| 1 | /****************************** Module Header *******************************
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| 2 | *
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| 3 | * Module Name: epmshell.e
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| 4 | *
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| 5 | * Copyright (c) Netlabs EPM Distribution Project 2002
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| 6 | *
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| 7 | * $Id: epmshell.e 3000 2018-04-19 21:28:32Z aschn $
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| 8 | *
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| 9 | * ===========================================================================
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| 10 | *
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| 11 | * This file is part of the Netlabs EPM Distribution package and is free
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| 12 | * software. You can redistribute it and/or modify it under the terms of the
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| 13 | * GNU General Public License as published by the Free Software
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| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 15 | * Netlabs EPM Distribution. This library is distributed in the hope that it
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| 16 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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| 17 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 18 | * General Public License for more details.
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| 19 | *
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| 20 | ****************************************************************************/
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| 21 |
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| 22 | ; Todo:
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| 23 | ; defc Shell
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| 24 | ; Add an optional param <workdir> before <command>. Workdir must be fully
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| 25 | ; qualified or start with . or .. or \ to get recognized. Enable spaces
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| 26 | ; in workdir.
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| 27 |
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| 28 | compile if not defined( SMALL) -- If SMALL not defined, then being separately compiled
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| 29 | define INCLUDING_FILE = 'FINDDEF.E'
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| 30 |
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| 31 | const
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| 32 | include 'stdconst.e'
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| 33 | EA_comment 'This defines the EPM shell buffer.'
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| 34 |
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| 35 | const
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| 36 | compile if not defined( NLS_LANGUAGE)
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| 37 | NLS_LANGUAGE = 'ENGLISH'
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| 38 | compile endif
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| 39 | include NLS_LANGUAGE'.e'
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| 40 |
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| 41 | compile endif
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| 42 |
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| 43 | const
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| 44 | -- Specify a string to be written whenever a new EPM command shell buffer
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| 45 | -- is opened. Normally a prompt command, but can be anything. If the
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| 46 | -- string is one of the ones shown below, then the Enter key can be used
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| 47 | -- to do a write-to-shell of the text following the prompt, and a listbox
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| 48 | -- can be generated showing all the commands which were entered in the
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| 49 | -- current shell buffer. If a different prompt is used, EPM won't know
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| 50 | -- how to parse the line to distinguish between the prompt and the command
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| 51 | -- that follows, so those features will be omitted.
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| 52 | compile if not defined( EPM_SHELL_PROMPT)
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| 53 | EPM_SHELL_PROMPT = '@prompt epm: $p $g '
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| 54 | ; EPM_SHELL_PROMPT = '@prompt [epm: $p ] ' -- Also supported
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| 55 | compile endif
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| 56 |
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| 57 | ; ---------------------------------------------------------------------------
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| 58 | ; Some ShellKram macros added. See STDKEYS.E for key definitions.
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| 59 | ; SHELLKRAM.E was available from Joerg Tiemann's homepage some years ago:
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| 60 | ; http://home.foni.net/~tiemannj/epm/index.html
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| 61 | ; See his pages for documentation.
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| 62 |
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| 63 | ; ---------------------------------------------------------------------------
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| 64 | ; This should always be used in preference to query if current file is a
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| 65 | ; shell. Return 0 (false) or 1 (true).
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| 66 | defproc IsAShell
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| 67 | ret = 0
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| 68 | Filename = arg(1)
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| 69 |
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| 70 | /*
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| 71 | if Filename = '' then
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| 72 | getfileid fid, Filename
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| 73 | else
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| 74 | Filename = .filename
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| 75 | getfileid fid -- This doesn't work during select
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| 76 | endif
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| 77 | */
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| 78 | -- Must search for Filename in the ring. At shell creation, the new shell
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| 79 | -- window may not be the active one yet, while .filename is already set.
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| 80 | if Filename = '' then
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| 81 | Filename = .filename
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| 82 | endif
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| 83 | getfileid fid, Filename
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| 84 |
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| 85 | ShellNum = GetAVar( fid'.ShellNum')
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| 86 | if ShellNum <> '' then
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| 87 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
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| 88 | if ShellHandle <> '' then
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| 89 | ret = 1
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| 90 | endif
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| 91 | endif
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| 92 | return ret
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| 93 |
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| 94 | ; ---------------------------------------------------------------------------
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| 95 | ; Used by defproc GetMode only to determine the default mode for it.
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| 96 | ; Return 0 (false) or 1 (true).
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| 97 | defproc IsAShellFilename
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| 98 | ret = 0
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| 99 | Filename = arg(1)
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| 100 | if Filename = '' then
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| 101 | Filename = .filename
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| 102 | endif
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| 103 | Name = StripPath( Filename)
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| 104 | if leftstr( Name, 15) = '.command_shell_' then
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| 105 | ret = 1
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| 106 | endif
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| 107 | return ret
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| 108 |
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| 109 | ; ---------------------------------------------------------------------------
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| 110 | ; Reactivate a shell buffer, if no ShellHandle exists.
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| 111 | ; Process that at defselect rather than at defload to save file loading time.
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| 112 | definit
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| 113 | 'HookAdd select MaybeStartShell'
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| 114 |
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| 115 | ; ---------------------------------------------------------------------------
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| 116 | ; Starts a new shell for the current file, if not already done and if Mode =
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| 117 | ; SHELL. Can be used to "reactivate" a shell, whose .command_shell_ output
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| 118 | ; was saved before and then gets reloaded.
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| 119 | defc MaybeStartShell
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| 120 | universal shell_index
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| 121 |
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| 122 | do once = 1 to 1
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| 123 | Mode = GetMode()
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| 124 | if Mode <> 'SHELL' then
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| 125 | leave
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| 126 | endif
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| 127 | if IsAShell() then
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| 128 | leave
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| 129 | endif
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| 130 |
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| 131 | 'monofont'
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| 132 | shell_index = shell_index + 1
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| 133 | ShellHandle = '????'
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| 134 | rcx = SUE_new( ShellHandle, shell_index)
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| 135 | if rcx then
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| 136 | sayerror ERROR__MSG rcx SHELL_ERROR1__MSG
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| 137 | leave
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| 138 | endif
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| 139 |
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| 140 | KeyPath = '\NEPMD\User\Shell\Alias'
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| 141 | on = (QueryConfigKey( KeyPath) <> 0)
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| 142 | if on then
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| 143 | call ShellReadAliasFile()
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| 144 | endif
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| 145 |
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| 146 | getfileid ShellFid
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| 147 | --sayerror 'Shell handle with number' shell_index 'created'
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| 148 | if not IsABackupFileName() then
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| 149 | .autosave = 0
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| 150 | endif
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| 151 | call SetAVar( 'Shell_f'shell_index, ShellFid)
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| 152 | call SetAVar( 'Shell_h'shell_index, ShellHandle)
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| 153 | call SetAVar( ShellFid'.ShellNum', shell_index)
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| 154 | call SetAVar( ShellFid'.StartLineNum', .last)
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| 155 |
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| 156 | PromptCmd = EPM_SHELL_PROMPT
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| 157 | if PromptCmd <> '' then
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| 158 | 'Shell_Write' shell_index PromptCmd
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| 159 | endif
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| 160 |
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| 161 | KeyPath = '\NEPMD\User\Shell\InitCmd'
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| 162 | InitCmd = QueryConfigKey( KeyPath)
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| 163 | if InitCmd <> '' then
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| 164 | 'Shell_Write' shell_index InitCmd
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| 165 | endif
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| 166 |
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| 167 | -- Determine previous work dir
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| 168 | call psave_pos( save_pos)
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| 169 | display -3
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| 170 | .lineg = .last
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| 171 | endline
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| 172 | fFound = (ShellGotoNextPrompt( 'P') = 0)
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| 173 | Dir = ''
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| 174 | Cmd = ''
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| 175 | if fFound then
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| 176 | call ShellParsePromptLine( Dir, Cmd)
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| 177 | else
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| 178 | call prestore_pos( save_pos)
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| 179 | endif
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| 180 | display 3
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| 181 | if Dir <> '' then
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| 182 | CdCmd = 'cdd' Dir
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| 183 | 'shell_write' shell_index CdCmd
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| 184 | endif
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| 185 | enddo
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| 186 |
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| 187 | ; ---------------------------------------------------------------------------
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| 188 | const
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| 189 | -- Maybe make that behavior configurable via menu?
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| 190 | compile if not defined( SHELL_SWITCH_BUFFERS)
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| 191 | SHELL_SWITCH_BUFFERS = 1
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| 192 | compile endif
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| 193 |
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| 194 | ; Starts a new shell object or switches between shell buffers and a
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| 195 | ; (starting) non-shell buffer. If args were specified, then the last shell
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| 196 | ; is reused and the args are executed in that shell. If the optional keyword
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| 197 | ; "new" is specified as the first word of the args string, a new shell
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| 198 | ; buffer is created.
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| 199 | ;
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| 200 | ; Syntax: shell [new] [<command>]
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| 201 | ;
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| 202 | ; shell_index is the number of the last created shell, <shellnum>.
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| 203 | ; The array var 'Shell_f'<shellnum> holds the fileid,
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| 204 | ; 'Shell_h'<shellnum> the handle.
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| 205 |
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| 206 | defc Shell
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| 207 | universal shell_index
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| 208 | universal ring_enabled
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| 209 | universal ShellStartFid
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| 210 |
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| 211 | if not ring_enabled then
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| 212 | 'ring_toggle'
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| 213 | endif
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| 214 |
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| 215 | args = strip( arg(1))
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| 216 |
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| 217 | -- fSwitch activates shell1 -> shell2 -> startfile -> shell 1 -> ...
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| 218 | fSwitch = 0
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| 219 | if args = '' then
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| 220 | if SHELL_SWITCH_BUFFERS = 1 then
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| 221 | fSwitch = 1
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| 222 | endif
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| 223 | endif
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| 224 |
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| 225 | fCreateNew = 0
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| 226 | wp = wordpos( 'NEW', upcase( args))
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| 227 | if wp = 1 then
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| 228 | fCreateNew = 1
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| 229 | args = delword( args, wp, 1)
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| 230 | endif
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| 231 |
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| 232 | Cmd = strip( args)
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| 233 |
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| 234 | getfileid CurFid
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| 235 | ShellFid = ''
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| 236 | ShellNum = ''
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| 237 |
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| 238 | fShellStartFidInRing = 0
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| 239 | -- Need to check if not empty
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| 240 | if ShellStartFid <> '' then
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| 241 | if validatefileid( ShellStartFid) then
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| 242 | fShellStartFidInRing = 1
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| 243 | endif
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| 244 | endif
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| 245 |
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| 246 | if not fCreateNew then
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| 247 | if IsAShell() then
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| 248 | if fSwitch then
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| 249 | ShellNum = GetAVar( CurFid'.ShellNum') + 1
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| 250 |
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| 251 | do forever
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| 252 | if ShellNum > shell_index then
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| 253 | if fShellStartFidInRing then
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| 254 | ShellFid = ShellStartFid
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| 255 | else
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| 256 | -- if only 1 buffer in the ring, create a new one
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| 257 | -- if only shell buffers in the ring, switch to first/next shell buffer
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| 258 | -- else switch to next non-shell buffer
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| 259 | f = 0
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| 260 |
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| 261 | do forever
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| 262 | prevfile
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| 263 | getfileid Fid
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| 264 | f = f + 1
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| 265 | if Fid = CurFid then
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| 266 | if f = 1 then
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| 267 | fCreateNew = 1
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| 268 | else
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| 269 | ShellNum = 1
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| 270 | endif
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| 271 | leave
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| 272 | endif
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| 273 | if not IsAShell() then
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| 274 | ShellFid = Fid
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| 275 | leave
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| 276 | endif
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| 277 | enddo
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| 278 |
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| 279 | endif
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| 280 | if fCreateNew or ShellFid <> '' then
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| 281 | leave
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| 282 | endif
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| 283 | endif
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| 284 | ShellFid = GetAVar( 'Shell_f'ShellNum)
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| 285 | if validatefileid( ShellFid) then
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| 286 | leave
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| 287 | endif
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| 288 | ShellNum = ShellNum + 1
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| 289 | enddo
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| 290 |
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| 291 | else
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| 292 | ShellFid = CurFid
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| 293 | ShellNum = GetAVar( ShellFid'.ShellNum')
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| 294 | endif
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| 295 |
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| 296 | else
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| 297 | ShellStartFid = CurFid
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| 298 | if fSwitch then
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| 299 | -- Find first shell buffer, handle already closed shells
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| 300 | do n = 1 to shell_index
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| 301 | if GetAVar( 'Shell_f'n) <> '' then
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| 302 | ShellNum = n
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| 303 | leave
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| 304 | endif
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| 305 | enddo
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| 306 | else
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| 307 | -- Find last shell buffer to execute a command there
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| 308 | ShellNum = shell_index
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| 309 | endif
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| 310 |
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| 311 | do forever
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| 312 | if ShellNum < 1 then
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| 313 | fCreateNew = 1
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| 314 | leave
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| 315 | endif
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| 316 | ShellFid = GetAVar( 'Shell_f'ShellNum)
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| 317 | if ShellFid = '' then
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| 318 | fCreateNew = 1
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| 319 | leave
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| 320 | elseif validatefileid( ShellFid) then
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| 321 | -- Found
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| 322 | leave
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| 323 | endif
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| 324 | -- Try next or previous shell num
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| 325 | if fSwitch then
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| 326 | -- Args specified, find the next shell
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| 327 | ShellNum = ShellNum + 1
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| 328 | else
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| 329 | -- No args specified, find the previous shell
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| 330 | ShellNum = ShellNum - 1
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| 331 | endif
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| 332 | enddo
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| 333 |
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| 334 | endif
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| 335 | endif
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| 336 |
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| 337 | if fCreateNew then
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| 338 | KeyPath = '\NEPMD\User\Shell\Alias'
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| 339 | on = (QueryConfigKey( KeyPath) <> 0)
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| 340 | if on then
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| 341 | call ShellReadAliasFile()
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| 342 | endif
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| 343 |
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| 344 | shell_index = shell_index + 1
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| 345 | ShellNum = shell_index
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| 346 | ShellHandle = '????'
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| 347 | retval = SUE_new( ShellHandle, ShellNum)
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| 348 | if retval then
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| 349 | sayerror ERROR__MSG retval SHELL_ERROR1__MSG
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| 350 | else
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| 351 | 'xcom e /c .command_shell_'ShellNum
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| 352 | if rc <> sayerror( 'New file') then
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| 353 | sayerror ERROR__MSG rc SHELL_ERROR2__MSG
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| 354 | stop
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| 355 | endif
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| 356 | getfileid ShellFid
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| 357 | .filename = '.command_shell_'ShellNum
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| 358 | if not IsABackupFileName() then
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| 359 | .autosave = 0
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| 360 | endif
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| 361 | call SetAVar( 'Shell_f'ShellNum, ShellFid)
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| 362 | call SetAVar( 'Shell_h'ShellNum, ShellHandle)
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| 363 | call SetAVar( ShellFid'.ShellNum', ShellNum)
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| 364 | call SetAVar( ShellFid'.StartLineNum', 1)
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| 365 | 'postme monofont'
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| 366 |
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| 367 | PromptCmd = EPM_SHELL_PROMPT
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| 368 | if PromptCmd <> '' then
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| 369 | 'Shell_Write' ShellNum PromptCmd
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| 370 | endif
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| 371 |
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| 372 | KeyPath = '\NEPMD\User\Shell\InitCmd'
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| 373 | InitCmd = QueryConfigKey( KeyPath)
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| 374 | if InitCmd <> '' then
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| 375 | 'Shell_Write' ShellNum InitCmd
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| 376 | endif
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| 377 | endif
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| 378 | --dprintf( 'shellhandle = 0x'ltoa( ShellHandle, 16)', newObject.retval = 'retval)
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| 379 | else
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| 380 | activatefile ShellFid
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| 381 | endif
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| 382 |
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| 383 | if Cmd then
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| 384 | ShellAppWaiting = GetAVar( ShellFid'.ShellAppWaiting')
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| 385 | if words( ShellAppWaiting) < 2 then
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| 386 | 'Shell_Write' ShellNum Cmd
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| 387 | else
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| 388 | sayerror 'Command canceled. Shell is waiting for user input.'
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| 389 | endif
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| 390 | endif
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| 391 |
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| 392 | ; ---------------------------------------------------------------------------
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| 393 | defc ShellSetInitCmd
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| 394 | KeyPath = '\NEPMD\User\Shell\InitCmd'
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| 395 | WriteConfigKey( KeyPath, strip( arg(1)))
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| 396 |
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| 397 | ; ---------------------------------------------------------------------------
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| 398 | defc ShellInitCmdDlg
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| 399 | KeyPath = '\NEPMD\User\Shell\InitCmd'
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| 400 | InitCmd = QueryConfigKey( KeyPath)
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| 401 |
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| 402 | Title = 'Init command for shell windows'
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| 403 | Text = 'Enter new value:'
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| 404 | Text = Text''copies( ' ', max( 100 - length(Text), 0))
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| 405 | Entry = InitCmd
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| 406 |
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| 407 | parse value entrybox( Title,
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| 408 | '',
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| 409 | Entry,
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| 410 | 0,
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| 411 | 240,
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| 412 | atoi(1) || atoi(0) || atol(0) ||
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| 413 | Text) with button 2 NewInitCmd \0
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| 414 | NewInitCmd = strip( NewInitCmd)
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| 415 | if button = \1 & NewInitCmd <> InitCmd then
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| 416 | WriteConfigKey( KeyPath, NewInitCmd)
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| 417 | endif
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| 418 |
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| 419 | ; ---------------------------------------------------------------------------
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| 420 | ; Destroys a shell object.
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| 421 | ; Syntax: shell_kill [<shellnum>]
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| 422 | ; Bug: On closing an EPM window with a shell that has another command
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| 423 | ; processor called (like rexxtry), the CMD.EXE process is not closed.
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| 424 | ; It causes 100% CPU usage instead. Apparently Shell_Kill or SUE_free
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| 425 | ; is not called on closing EPM. In order to fix that, a PM hook has to
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| 426 | ; be installed that filters WM_QUIT messages.
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| 427 | defc Shell_Kill, ShellKill
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| 428 | parse arg ShellNum .
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| 429 | if ShellNum = '' & IsAShell() then
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| 430 | getfileid ShellFid
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| 431 | ShellNum = GetAVar( ShellFid'.ShellNum')
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| 432 | endif
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| 433 | if ShellNum = '' then
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| 434 | sayerror NOT_IN_SHELL__MSG
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| 435 | return
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| 436 | endif
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| 437 | ShellFid = GetAVar( 'Shell_f'ShellNum)
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| 438 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 439 | if ShellHandle <> '' then
|
|---|
| 440 | retval = SUE_free( ShellHandle)
|
|---|
| 441 | if retval then
|
|---|
| 442 | sayerror ERROR__MSG retval SHELL_ERROR3__MSG
|
|---|
| 443 | endif
|
|---|
| 444 | call SetAVar( 'Shell_h'ShellNum, '')
|
|---|
| 445 | endif
|
|---|
| 446 | if ShellFid <> '' then
|
|---|
| 447 | getfileid curfid
|
|---|
| 448 | activatefile ShellFid
|
|---|
| 449 | 'xcom quit'
|
|---|
| 450 |
|
|---|
| 451 | call SetAVar( 'Shell_f'ShellNum, '')
|
|---|
| 452 | call SetAVar( 'Shell_h'ShellNum, '')
|
|---|
| 453 | call SetAVar( ShellFid'.ShellNum', '')
|
|---|
| 454 | if curfid <> ShellFid then
|
|---|
| 455 | activatefile curfid
|
|---|
| 456 | endif
|
|---|
| 457 | endif
|
|---|
| 458 |
|
|---|
| 459 | ; ---------------------------------------------------------------------------
|
|---|
| 460 | ; Write to current shell the text of current line, starting at cursor
|
|---|
| 461 | defc SendShell
|
|---|
| 462 | if not IsAShell() then
|
|---|
| 463 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 464 | return
|
|---|
| 465 | endif
|
|---|
| 466 | getfileid ShellFid
|
|---|
| 467 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 468 | 'Shell_Write' ShellNum substr( textline(.line), .col)
|
|---|
| 469 |
|
|---|
| 470 | ; ---------------------------------------------------------------------------
|
|---|
| 471 | ; Syntax: shell_write [<shellnum>] [<text>]
|
|---|
| 472 | ; If first word is not a number, then last opened shell will be used as
|
|---|
| 473 | ; <shellnum>.
|
|---|
| 474 | ; If <text> is missing, the 'Write to shell' EntryBox opens.
|
|---|
| 475 | defc Shell_Write, ShellWrite
|
|---|
| 476 | universal ShellHandle
|
|---|
| 477 | universal Shell_lastwrite
|
|---|
| 478 | parse arg ShellNum Text
|
|---|
| 479 | --dprintf( 'Shell_Write: ShellNum Text = 'ShellNum Text)
|
|---|
| 480 | if not isnum( ShellNum) & IsAShell() then
|
|---|
| 481 | getfileid ShellFid
|
|---|
| 482 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 483 | parse arg Text
|
|---|
| 484 | endif
|
|---|
| 485 | if ShellNum = '' then
|
|---|
| 486 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 487 | return
|
|---|
| 488 | endif
|
|---|
| 489 | getfileid ShellFid
|
|---|
| 490 | ShellAppWaiting = GetAVar( ShellFid'.ShellAppWaiting')
|
|---|
| 491 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 492 | if ShellHandle <> '' then
|
|---|
| 493 | if Text = '' & words( ShellAppWaiting) < 2 then -- disable this silly box for Return in a waiting shell
|
|---|
| 494 | shell_title = strip( WRITE_SHELL_MENU__MSG, 'T', '.') -- '~Write to shell...'
|
|---|
| 495 | tilde = pos( '~', shell_title)
|
|---|
| 496 | if tilde then
|
|---|
| 497 | shell_title = delstr( shell_title, tilde, 1)
|
|---|
| 498 | endif
|
|---|
| 499 | do forever
|
|---|
| 500 | parse value entrybox( shell_title, -- Title,
|
|---|
| 501 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g' | EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 502 | '/'OK__MSG'/'LIST__MSG'/'Cancel__MSG'/', -- Buttons
|
|---|
| 503 | compile else
|
|---|
| 504 | '/'OK__MSG'/'Cancel__MSG'/', -- Buttons
|
|---|
| 505 | compile endif
|
|---|
| 506 | Shell_lastwrite, -- entrytext
|
|---|
| 507 | '', 254, -- cols, maxchars
|
|---|
| 508 | atoi(1) || atoi(0000) || gethwndc(APP_HANDLE) ||
|
|---|
| 509 | SHELL_PROMPT__MSG ShellNum) with button 2 text \0
|
|---|
| 510 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g' | EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 511 | if button=\2 then -- User asked for a list
|
|---|
| 512 | getfileid shell_fileid
|
|---|
| 513 | call psave_pos(save_pos)
|
|---|
| 514 | 'xcom e /c cmdslist'
|
|---|
| 515 | if rc <> -282 then -- -282 = sayerror("New file")
|
|---|
| 516 | sayerror ERROR__MSG rc BAD_TMP_FILE__MSG sayerrortext(rc)
|
|---|
| 517 | return
|
|---|
| 518 | endif
|
|---|
| 519 | browse_mode = browse() -- query current state
|
|---|
| 520 | if browse_mode then call browse(0); endif
|
|---|
| 521 | .autosave = 0
|
|---|
| 522 | getfileid lb_fid
|
|---|
| 523 | activatefile shell_fileid
|
|---|
| 524 | display -2
|
|---|
| 525 | getsearch oldsearch
|
|---|
| 526 | 0
|
|---|
| 527 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 528 | 'xcom l /^epm\: .*>:o./x'
|
|---|
| 529 | compile else -- else EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 530 | 'xcom l /^\[epm\: .*\]:o./x'
|
|---|
| 531 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 532 | do while rc = 0
|
|---|
| 533 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 534 | parse value textline(.line) with '>' cmd
|
|---|
| 535 | compile else
|
|---|
| 536 | parse value textline(.line) with ']' cmd
|
|---|
| 537 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 538 | insertline strip( cmd, 'L'), lb_fid.last + 1, lb_fid
|
|---|
| 539 | repeatfind
|
|---|
| 540 | enddo
|
|---|
| 541 | setsearch oldsearch
|
|---|
| 542 | call prestore_pos(save_pos)
|
|---|
| 543 | if browse_mode then call browse(1); endif -- restore browse state
|
|---|
| 544 | activatefile lb_fid
|
|---|
| 545 | display 2
|
|---|
| 546 | if not .modify then -- Nothing added?
|
|---|
| 547 | 'xcom quit'
|
|---|
| 548 | activatefile shell_fileid
|
|---|
| 549 | sayerror -273 -- String not found
|
|---|
| 550 | return
|
|---|
| 551 | endif
|
|---|
| 552 | if listbox_buffer_from_file( shell_fileid, bufhndl, noflines, usedsize) then return; endif
|
|---|
| 553 | parse value listbox( shell_title,
|
|---|
| 554 | \0 || atol(usedsize) || atoi(32) || atoi(bufhndl),
|
|---|
| 555 | '/'OK__MSG'/'EDIT__MSG'/'Cancel__MSG,
|
|---|
| 556 | 0, 0, -- 1, 35,
|
|---|
| 557 | min( noflines, 12), 0,
|
|---|
| 558 | gethwndc(APP_HANDLE) || atoi(1) || atoi(1) ||
|
|---|
| 559 | atoi(0000)) with button 2 Text \0
|
|---|
| 560 | call buffer( FREEBUF, bufhndl)
|
|---|
| 561 | if button = \2 then -- 'Edit' selected
|
|---|
| 562 | Shell_lastwrite = Text
|
|---|
| 563 | iterate
|
|---|
| 564 | endif
|
|---|
| 565 | endif
|
|---|
| 566 | compile endif
|
|---|
| 567 | if button <> \1 then return; endif
|
|---|
| 568 | leave
|
|---|
| 569 | enddo
|
|---|
| 570 | endif -- text = ''
|
|---|
| 571 | if Text <> '' then
|
|---|
| 572 | Shell_lastwrite = Text
|
|---|
| 573 | endif
|
|---|
| 574 | writebuf = Text\13\10
|
|---|
| 575 | retval = SUE_write( ShellHandle, writebuf, bytesmoved)
|
|---|
| 576 | if retval or bytesmoved <> length(writebuf) then
|
|---|
| 577 | sayerror 'Shell_Write: rc =' retval', byteswritten =' bytesmoved 'of' length(writebuf)
|
|---|
| 578 | 'Shell_Break'
|
|---|
| 579 | endif
|
|---|
| 580 | endif
|
|---|
| 581 | --
|
|---|
| 582 | -- the above code is not really complete. It should also deal with situations
|
|---|
| 583 | -- where only part of the data to be written is written. It needs to keep the
|
|---|
| 584 | -- unwritten data around and put it out again during the "NowCanWriteShell"
|
|---|
| 585 | -- comand processing. (todo)
|
|---|
| 586 |
|
|---|
| 587 | ; ---------------------------------------------------------------------------
|
|---|
| 588 | ; Shell object sends this command to inform the editor that there is
|
|---|
| 589 | ; room for additional data to be written.
|
|---|
| 590 | ; Still used?
|
|---|
| 591 | defc NowCanWriteShell
|
|---|
| 592 | sayerror SHELL_OBJECT__MSG arg(1) SHELL_READY__MSG -- Use Shell_Write with argumentstring
|
|---|
| 593 |
|
|---|
| 594 | ; ---------------------------------------------------------------------------
|
|---|
| 595 | ; Shell object sends this command to inform the editor that there is
|
|---|
| 596 | ; additional data to be read.
|
|---|
| 597 | ; Fixed to handle LF-terminated lines correctly.
|
|---|
| 598 | ; Recognize if an app is waiting for user input (then last line is not the EPM prompt).
|
|---|
| 599 | ; Set ShellAppWaiting to 0 or to line and col.
|
|---|
| 600 | ; Right margin setting of current shell is not respected.
|
|---|
| 601 | defc NowCanReadShell
|
|---|
| 602 | parse arg shellnum .
|
|---|
| 603 | if not isnum(shellnum) then
|
|---|
| 604 | sayerror 'NowCanReadShell: 'INVALID_ARG__MSG '"'arg(1)'"'
|
|---|
| 605 | return
|
|---|
| 606 | endif
|
|---|
| 607 |
|
|---|
| 608 | lastline = ''
|
|---|
| 609 | ShellFid = GetAVar( 'Shell_f'shellnum)
|
|---|
| 610 | ShellHandle = GetAVar( 'Shell_h'shellnum)
|
|---|
| 611 |
|
|---|
| 612 | StartLineNum = GetAVar( ShellFid'.StartLineNum')
|
|---|
| 613 | fFilterInitLines = 0
|
|---|
| 614 | if IsNum( StartLineNum) then
|
|---|
| 615 | if StartLineNum = .last then
|
|---|
| 616 | -- This will be rest after first processing
|
|---|
| 617 | fFilterInitLines = 1
|
|---|
| 618 | endif
|
|---|
| 619 | endif
|
|---|
| 620 | --dprintf( 'NowCanReadShell: StartLineNum = 'StartLineNum', .last = '.last', fFilterInitLines = 'fFilterInitLines)
|
|---|
| 621 |
|
|---|
| 622 | bytesmoved = 1
|
|---|
| 623 | while bytesmoved do
|
|---|
| 624 | ReadBuf = copies( ' ', MAXCOL)
|
|---|
| 625 | retval = SUE_readln( ShellHandle, ReadBuf, bytesmoved)
|
|---|
| 626 | ReadBuf = leftstr( ReadBuf, bytesmoved)
|
|---|
| 627 | --dprintf( 'NowCanReadShell: ReadBuf 1 = 'translate( ReadBuf, \1\2'~', \10\13\20))
|
|---|
| 628 | if ReadBuf = \13 then
|
|---|
| 629 | iterate -- ignore CR
|
|---|
| 630 | endif
|
|---|
| 631 | -- SUE_readln doesn't handle LF as line end, received from the app.
|
|---|
| 632 | -- It won't initiate a NowCanReadShell at Unix line ends.
|
|---|
| 633 | -- Therefore it must be parsed here again.
|
|---|
| 634 | -- BTW: MORE.COM has the same bug.
|
|---|
| 635 | rest = ReadBuf
|
|---|
| 636 | --dprintf( 'NowCanReadShell: ReadBuf 2 = 'translate( ReadBuf, \1\2'~', \10\13\20))
|
|---|
| 637 | -- "do while rest <> ''" is too slow here. It has caused following issue:
|
|---|
| 638 | -- The prompt after executing a start command (maybe "start epm config.sys")
|
|---|
| 639 | -- changed to "epm:F:\>" instead of "epm: F:\ >". This should be fixed now.
|
|---|
| 640 | -- But the main problem still remains (EPM bug):
|
|---|
| 641 | -- After a "start epm" command, SUE_readln sends all data very slowly, sometimes
|
|---|
| 642 | -- byte per byte. This can be checked by undoing the output of a "dir" command.
|
|---|
| 643 | -- A new undo state is created for every line of the dir output then.
|
|---|
| 644 |
|
|---|
| 645 | -- Filter out ANSI Esc sequences.
|
|---|
| 646 | -- This is not safe, because the stream could arrive split in between
|
|---|
| 647 | -- the start and end of a sequence. But it works well so far.
|
|---|
| 648 | do forever
|
|---|
| 649 | pEscStart = pos( \27'[', rest)
|
|---|
| 650 | if pEscStart = 0 then
|
|---|
| 651 | leave
|
|---|
| 652 | else
|
|---|
| 653 | pEscEnd = verify( rest, 'ABCDHJKnfRhlmpsu', 'M', pEscStart + 1)
|
|---|
| 654 | if pEscEnd = 0 then
|
|---|
| 655 | leave
|
|---|
| 656 | endif
|
|---|
| 657 | rest = delstr( rest, pEscStart, pEscEnd - pEscStart + 1)
|
|---|
| 658 | endif
|
|---|
| 659 | enddo
|
|---|
| 660 |
|
|---|
| 661 | do forever
|
|---|
| 662 | -- Search for further <LF> chars; <LF> at pos 1 is handled
|
|---|
| 663 | -- by the original code itself
|
|---|
| 664 | pLF = pos( \10, rest, 2)
|
|---|
| 665 | if pLF > 0 then
|
|---|
| 666 | next = leftstr( rest, pLF - 1)
|
|---|
| 667 | rest = substr( rest, pLF)
|
|---|
| 668 | else
|
|---|
| 669 | next = rest
|
|---|
| 670 | rest = ''
|
|---|
| 671 | endif
|
|---|
| 672 | if leftstr( next, 1) = \10 then -- LF is lineend
|
|---|
| 673 | insertline substr( next, 2), shellfid.last+1, shellfid
|
|---|
| 674 | else
|
|---|
| 675 | getline oldline, shellfid.last, shellfid
|
|---|
| 676 | if length(oldline) + length(next) > MAXCOL then
|
|---|
| 677 | insertline next, shellfid.last+1, shellfid
|
|---|
| 678 | else
|
|---|
| 679 | replaceline oldline''next, shellfid.last, shellfid
|
|---|
| 680 | endif
|
|---|
| 681 | endif
|
|---|
| 682 | if rest = '' then
|
|---|
| 683 | getline lastline, shellfid.last, shellfid
|
|---|
| 684 | shellfid.line = shellfid.last
|
|---|
| 685 | shellfid.col = min( MAXCOL, length(lastline) + 1)
|
|---|
| 686 | -- Following added because "do while rest <> ''" was too slow:
|
|---|
| 687 | leave
|
|---|
| 688 | endif
|
|---|
| 689 | enddo
|
|---|
| 690 | endwhile
|
|---|
| 691 |
|
|---|
| 692 | -- Check if last written line was the EPM prompt
|
|---|
| 693 | -- in order to accept input by a waiting application directly
|
|---|
| 694 | -- in the shell buffer, not only in the Write to shell dialog.
|
|---|
| 695 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 696 | p1 = leftstr( lastline, 5) = 'epm: '
|
|---|
| 697 | p2 = rightstr( strip( lastline, 't'), 1) = '>'
|
|---|
| 698 | compile else -- else EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 699 | p1 = leftstr( lastline, 6) = '[epm: '
|
|---|
| 700 | p2 = rightstr( strip( lastline, 't'), 1) = ']'
|
|---|
| 701 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 702 | -- set array var
|
|---|
| 703 | if p1 > 0 & p2 > 0 then
|
|---|
| 704 | -- set to 0
|
|---|
| 705 | ShellAppWaiting = 0
|
|---|
| 706 | -- dprintf( 'app terminated')
|
|---|
| 707 | else
|
|---|
| 708 | -- set to '.line .col' if app is waiting for user input
|
|---|
| 709 | ShellAppWaiting = shellfid.line shellfid.col
|
|---|
| 710 | -- dprintf( 'app waiting for input or further output will follow')
|
|---|
| 711 | endif
|
|---|
| 712 | getfileid fid
|
|---|
| 713 | call SetAVar( fid'.ShellAppWaiting', ShellAppWaiting) -- save
|
|---|
| 714 |
|
|---|
| 715 | if fFilterInitLines then
|
|---|
| 716 | -- Delete all lines of the new ones:
|
|---|
| 717 | --LastDeleteLineNum = .last - 1
|
|---|
| 718 | -- Delete the first 2 lines of the new ones, keep init cmd:
|
|---|
| 719 | LastDeleteLineNum = Min( StartLineNum + 1, .last - 1)
|
|---|
| 720 | -- For a restored shell file, the previous last line is deleted.
|
|---|
| 721 | do l = LastDeleteLineNum to StartLineNum by -1
|
|---|
| 722 | --dprintf( 'l = 'l', deleteline 'l':'textline( l))
|
|---|
| 723 | deleteline l
|
|---|
| 724 | enddo
|
|---|
| 725 | .last
|
|---|
| 726 | -- Disable future line deletion
|
|---|
| 727 | SetAVar( ShellFid'.StartLineNum', '')
|
|---|
| 728 | endif
|
|---|
| 729 |
|
|---|
| 730 | ; ---------------------------------------------------------------------------
|
|---|
| 731 | ; Write user input to the shell if EPM prompt is in current line.
|
|---|
| 732 | ; Enhanced for filename completion. Prepend 'cd ' to input if a directory.
|
|---|
| 733 | ; Remove trailing \ from directories for 'cd'.
|
|---|
| 734 | ; Works with spaces in filenames and surrounding "...".
|
|---|
| 735 | ; This is the defproc called by the Enter key def.
|
|---|
| 736 | ; Returns 0 on success; 1 when not on a EPM prompt line.
|
|---|
| 737 | ; If 1 is returned, then ShellEnterWriteToApp() should be called by the
|
|---|
| 738 | ; Enter key def.
|
|---|
| 739 | ;
|
|---|
| 740 | ; ECHO must be ON. That is the default setting in CMD.EXE, but not in 4OS2.EXE.
|
|---|
| 741 | ; Otherwise no prompt is inserted after the command execution and further commands
|
|---|
| 742 | ; won't work (CMD.EXE) or the command is deleted (4OS2.EXE).
|
|---|
| 743 | ; Therefore ECHO ON must be executed _after_ every call of 4OS2.EXE.
|
|---|
| 744 | defproc ShellEnterWrite
|
|---|
| 745 | ret = 1
|
|---|
| 746 | getfileid ShellFid
|
|---|
| 747 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 748 | x = ShellPromptPos()
|
|---|
| 749 | if x then
|
|---|
| 750 | getline line
|
|---|
| 751 | Text = substr( line, x + 1)
|
|---|
| 752 | Text = strip( Text, 'L')
|
|---|
| 753 |
|
|---|
| 754 | -- Process alias in Text
|
|---|
| 755 | KeyPath = '\NEPMD\User\Shell\Alias'
|
|---|
| 756 | on = (QueryConfigKey( KeyPath) <> 0)
|
|---|
| 757 | if on then
|
|---|
| 758 | Text = ShellResolveAlias( Text)
|
|---|
| 759 | endif
|
|---|
| 760 |
|
|---|
| 761 | -- Parse Text into CmdWord and CmdArgs
|
|---|
| 762 | if leftstr( Text, 1) = '"' then
|
|---|
| 763 | parse value Text with '"'CmdWord'"' CmdArgs
|
|---|
| 764 | else
|
|---|
| 765 | parse value Text with CmdWord CmdArgs
|
|---|
| 766 | endif
|
|---|
| 767 |
|
|---|
| 768 | CmdName = upcase( StripExt( StripPath( CmdWord)))
|
|---|
| 769 |
|
|---|
| 770 | -- Handle the silly M$ syntax extension for CD like "cd\", "cd.." etc.
|
|---|
| 771 | if wordpos( leftstr( upcase( CmdWord), 3), 'CD\ CD.') then
|
|---|
| 772 | CmdArgs = substr( CmdWord, 3)
|
|---|
| 773 | CmdWord = 'cd'
|
|---|
| 774 | CmdName = 'CD'
|
|---|
| 775 | endif
|
|---|
| 776 |
|
|---|
| 777 | -- Re-surround CmdWord with "..." if spaces
|
|---|
| 778 | if pos( ' ', CmdWord) then
|
|---|
| 779 | CmdWord = '"'CmdWord'"'
|
|---|
| 780 | endif
|
|---|
| 781 |
|
|---|
| 782 | -- Prepend "cd" if no CmdName given (true for a trailing '\')
|
|---|
| 783 | if CmdName = '' & CmdWord <> '' & CmdArgs = '' then
|
|---|
| 784 | CmdArgs = CmdWord
|
|---|
| 785 | CmdWord = 'cd'
|
|---|
| 786 | CmdName = 'CD'
|
|---|
| 787 | endif
|
|---|
| 788 |
|
|---|
| 789 | if CmdName = 'CD' then
|
|---|
| 790 | -- Strip "..." from CmdArgs
|
|---|
| 791 | if leftstr( CmdArgs, 1) = '"' then
|
|---|
| 792 | parse value CmdArgs with '"'CmdArgs'"'
|
|---|
| 793 | endif
|
|---|
| 794 | -- Strip trailing \ from CmdArgs
|
|---|
| 795 | if rightstr( CmdArgs, 1) = '\' &
|
|---|
| 796 | CmdArgs <> '\' &
|
|---|
| 797 | rightstr( CmdArgs, 2) <> ':\' then
|
|---|
| 798 | CmdArgs = strip( CmdArgs, 'T', '\')
|
|---|
| 799 | endif
|
|---|
| 800 | -- Surround with "..." if CmdArgs contains spaces
|
|---|
| 801 | if pos( ' ', CmdArgs) then
|
|---|
| 802 | CmdArgs = '"'CmdArgs'"'
|
|---|
| 803 | endif
|
|---|
| 804 | endif
|
|---|
| 805 |
|
|---|
| 806 | if CmdName = '4OS2' then
|
|---|
| 807 | -- Insert "echo on" when 4os2 is called
|
|---|
| 808 | if CmdArgs = '' then
|
|---|
| 809 | CmdArgs = 'echo on'
|
|---|
| 810 | else
|
|---|
| 811 | CmdArgs = 'echo on&'CmdArgs
|
|---|
| 812 | endif
|
|---|
| 813 | endif
|
|---|
| 814 |
|
|---|
| 815 | Text = CmdWord
|
|---|
| 816 | if CmdArgs <> '' then
|
|---|
| 817 | Text = Text CmdArgs
|
|---|
| 818 | endif
|
|---|
| 819 |
|
|---|
| 820 | if .line = .last then
|
|---|
| 821 | --.col = x + 1
|
|---|
| 822 | .col = x + 2 -- Prompt || Space
|
|---|
| 823 | erase_end_line -- Delete the rest, because echo is on to avoid
|
|---|
| 824 | -- doubled Cmd.
|
|---|
| 825 | -- Echo off, executed in CMD.EXE, would suppress the
|
|---|
| 826 | -- prompt as well.
|
|---|
| 827 | else
|
|---|
| 828 | -- The Undo statement doesn't restore the prompt line well (only
|
|---|
| 829 | -- last change, depending on .modify). Therefore the line is
|
|---|
| 830 | -- restored by an array var, set by the defproc for the Enter key.
|
|---|
| 831 | 'postme ShellRestoreOrgCmd' .line
|
|---|
| 832 | endif
|
|---|
| 833 | 'shell_write' ShellNum Text
|
|---|
| 834 | ret = 0
|
|---|
| 835 | endif
|
|---|
| 836 | return ret
|
|---|
| 837 |
|
|---|
| 838 | ; ---------------------------------------------------------------------------
|
|---|
| 839 | ; Restore line number = arg(1) to its state saved in ShellOrgCmd.
|
|---|
| 840 | defc ShellRestoreOrgCmd
|
|---|
| 841 | getfileid fid
|
|---|
| 842 | ShellOrgCmd = GetAVar( fid'.ShellOrgCmd')
|
|---|
| 843 | l = arg(1)
|
|---|
| 844 | parse value ShellOrgCmd with line cmd
|
|---|
| 845 | if line = l then
|
|---|
| 846 | saved_line = .line
|
|---|
| 847 | .lineg = l
|
|---|
| 848 | x = ShellPromptPos()
|
|---|
| 849 | replaceline substr( textline( l), 1, x)' 'cmd, l -- Prompt || Space || Cmd
|
|---|
| 850 | .lineg = saved_line
|
|---|
| 851 | endif
|
|---|
| 852 |
|
|---|
| 853 | ; ---------------------------------------------------------------------------
|
|---|
| 854 | ; Write user input to a prompting (waiting) app.
|
|---|
| 855 | ; For differing the output that comes from the app from the user input, the
|
|---|
| 856 | ; array var "ShellAppWaiting" is used. It holds line and col from the last
|
|---|
| 857 | ; write of the shell object to the EPM window, set in defc NowCanReadShell.
|
|---|
| 858 | ; In case of a terminated app, the EPM prompt was the last output and
|
|---|
| 859 | ; ShellAppWaiting holds the value 0.
|
|---|
| 860 | ; Returns 0 on success; 1 when no app is waiting.
|
|---|
| 861 | defproc ShellEnterWriteToApp
|
|---|
| 862 | ret = 1
|
|---|
| 863 | getfileid ShellFid
|
|---|
| 864 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 865 | ShellAppWaiting = GetAVar( ShellFid'.ShellAppWaiting')
|
|---|
| 866 | if words( ShellAppWaiting) = 2 then
|
|---|
| 867 | parse value ShellAppWaiting with lastl lastc
|
|---|
| 868 | Text = ''
|
|---|
| 869 | l = lastl
|
|---|
| 870 | do while l <= .line
|
|---|
| 871 | getline line, l
|
|---|
| 872 | if l = lastl then
|
|---|
| 873 | startc = lastc
|
|---|
| 874 | else
|
|---|
| 875 | startc = 1
|
|---|
| 876 | endif
|
|---|
| 877 | Text = Text''substr( line, startc)
|
|---|
| 878 | if l = .last then
|
|---|
| 879 | insertline '', .last + 1
|
|---|
| 880 | leave
|
|---|
| 881 | else
|
|---|
| 882 | l = l + 1
|
|---|
| 883 | endif
|
|---|
| 884 | enddo
|
|---|
| 885 | 'shell_write' ShellNum Text
|
|---|
| 886 | ret = 0
|
|---|
| 887 | endif
|
|---|
| 888 | return ret
|
|---|
| 889 |
|
|---|
| 890 | ; ---------------------------------------------------------------------------
|
|---|
| 891 | const
|
|---|
| 892 | compile if not defined(ALIAS_ESCAPE_CHAR)
|
|---|
| 893 | ALIAS_ESCAPE_CHAR = '*'
|
|---|
| 894 | compile endif
|
|---|
| 895 | compile if not defined(ALIAS_SEP_CHARS)
|
|---|
| 896 | ALIAS_SEP_CHARS = ' |<>'
|
|---|
| 897 | compile endif
|
|---|
| 898 |
|
|---|
| 899 | ; Resolves alias values for shell commands. Returns '' if no alias def found.
|
|---|
| 900 | defproc ShellResolveAlias
|
|---|
| 901 |
|
|---|
| 902 | if not IsNum( GetAVar( 'alias.key.'0)) then
|
|---|
| 903 | call ShellReadAliasFile()
|
|---|
| 904 | endif
|
|---|
| 905 |
|
|---|
| 906 | Rest = arg(1)
|
|---|
| 907 |
|
|---|
| 908 | ResolvedString = ''
|
|---|
| 909 | amax = GetAVar( 'alias.key.0')
|
|---|
| 910 | if amax = '' then
|
|---|
| 911 | rc = ShellReadAliasFile()
|
|---|
| 912 | if rc <> 0 then
|
|---|
| 913 | return Rest
|
|---|
| 914 | endif
|
|---|
| 915 | endif
|
|---|
| 916 |
|
|---|
| 917 | do while Rest <> ''
|
|---|
| 918 |
|
|---|
| 919 | -- Find string at p in alias keys
|
|---|
| 920 | -- Start at the end of the array to match the longest string
|
|---|
| 921 | UpRest = upcase( Rest)
|
|---|
| 922 | Val = ''
|
|---|
| 923 | do a = amax to 1 by -1
|
|---|
| 924 | --dprintf( 'Alias: a = 'a', Key = 'GetAVar( 'alias.key.'a))
|
|---|
| 925 | Key = GetAVar( 'alias.key.'a)
|
|---|
| 926 | UpKey = upcase( Key)
|
|---|
| 927 | if abbrev( UpRest, UpKey) = 1 then
|
|---|
| 928 | -- Get surrounding chars to check for separators
|
|---|
| 929 | PrevChar = rightstr( ResolvedString, 1)
|
|---|
| 930 | NextChar = substr( Rest, length( Key) + 1, 1)
|
|---|
| 931 | -- Handle EscapeChar
|
|---|
| 932 | if PrevChar = ALIAS_ESCAPE_CHAR then
|
|---|
| 933 | -- Remove it
|
|---|
| 934 | ResolvedString = leftstr( ResolvedString, length( ResolvedString) - 1)
|
|---|
| 935 | -- Keep found key
|
|---|
| 936 | Val = Key
|
|---|
| 937 | leave
|
|---|
| 938 | elseif pos( PrevChar, ALIAS_SEP_CHARS) > 0 & pos( NextChar, ALIAS_SEP_CHARS) > 0 then
|
|---|
| 939 | -- Replace key with value
|
|---|
| 940 | Val = GetAVar( 'alias.value.'a)
|
|---|
| 941 | leave
|
|---|
| 942 | else
|
|---|
| 943 | iterate
|
|---|
| 944 | endif
|
|---|
| 945 | endif
|
|---|
| 946 | enddo
|
|---|
| 947 |
|
|---|
| 948 | if Val <> '' then
|
|---|
| 949 | -- Found, advance search pos by length of key
|
|---|
| 950 | pDelta = length( Key)
|
|---|
| 951 | else
|
|---|
| 952 | -- Not found, advance search pos by 1
|
|---|
| 953 | pDelta = 1
|
|---|
| 954 | Val = leftstr( Rest, 1)
|
|---|
| 955 | endif
|
|---|
| 956 |
|
|---|
| 957 | ResolvedString = ResolvedString''Val
|
|---|
| 958 | Rest = substr( Rest, pDelta + 1)
|
|---|
| 959 |
|
|---|
| 960 | enddo
|
|---|
| 961 | --dprintf( 'ResolvedString = 'ResolvedString)
|
|---|
| 962 | rc = 0
|
|---|
| 963 |
|
|---|
| 964 | return ResolvedString
|
|---|
| 965 |
|
|---|
| 966 | ; ---------------------------------------------------------------------------
|
|---|
| 967 | defproc ShellReadAliasFile
|
|---|
| 968 |
|
|---|
| 969 | ValidApplications = 'SHELL'
|
|---|
| 970 |
|
|---|
| 971 | IniFile = arg(1)
|
|---|
| 972 | if IniFile = '' then
|
|---|
| 973 | IniFile = Get_Env( 'NEPMD_USERDIR')'\bin\alias.cfg'
|
|---|
| 974 | endif
|
|---|
| 975 | if not Exist( IniFile) then
|
|---|
| 976 | rc = 2
|
|---|
| 977 | return
|
|---|
| 978 | endif
|
|---|
| 979 |
|
|---|
| 980 | getfileid CurFid
|
|---|
| 981 | 'DisableLoad'
|
|---|
| 982 | 'DisableSelect'
|
|---|
| 983 |
|
|---|
| 984 | -- Load ini
|
|---|
| 985 | 'xcom e /d' IniFile
|
|---|
| 986 | a = 0
|
|---|
| 987 | Application = ''
|
|---|
| 988 | if rc = 0 then
|
|---|
| 989 | getfileid IniFid
|
|---|
| 990 | .visible = 0
|
|---|
| 991 | .autosave = 0
|
|---|
| 992 |
|
|---|
| 993 | -- Delete array
|
|---|
| 994 | preva = GetAVar( 'alias.key.'0)
|
|---|
| 995 | if IsNum( preva) then
|
|---|
| 996 | do x = 1 to preva
|
|---|
| 997 | call SetAVar( 'alias.key.'x, '')
|
|---|
| 998 | call SetAVar( 'alias.value.'x, '')
|
|---|
| 999 | enddo
|
|---|
| 1000 | call SetAVar( 'alias.key.'0, 0)
|
|---|
| 1001 | endif
|
|---|
| 1002 |
|
|---|
| 1003 | -- Load temp file for sorting
|
|---|
| 1004 | 'xcom e /c /q tempfile'
|
|---|
| 1005 | if rc <> -282 then -- sayerror('New file')
|
|---|
| 1006 | sayerror ERROR__MSG rc BAD_TMP_FILE__MSG sayerrortext(rc)
|
|---|
| 1007 | return
|
|---|
| 1008 | endif
|
|---|
| 1009 | getfileid TempFid
|
|---|
| 1010 | .visible = 0
|
|---|
| 1011 | .autosave = 0
|
|---|
| 1012 | browse_mode = browse() -- query current state
|
|---|
| 1013 | if browse_mode then
|
|---|
| 1014 | call browse(0)
|
|---|
| 1015 | endif
|
|---|
| 1016 |
|
|---|
| 1017 | -- Read ini
|
|---|
| 1018 | activatefile IniFid
|
|---|
| 1019 | do l = 1 to .last
|
|---|
| 1020 |
|
|---|
| 1021 | IniLine = textline(l)
|
|---|
| 1022 | StrippedIniLine = strip( IniLine)
|
|---|
| 1023 |
|
|---|
| 1024 | -- Ignore comments, lines starting with ';' at column 1 are comments
|
|---|
| 1025 | if substr( IniLine, 1, 1) = ';' then
|
|---|
| 1026 | iterate
|
|---|
| 1027 | -- Ignore empty lines
|
|---|
| 1028 | elseif StrippedIniLine = '' then
|
|---|
| 1029 | iterate
|
|---|
| 1030 | endif
|
|---|
| 1031 |
|
|---|
| 1032 | -- '[' at column 1 followed by a ']' on the same line marks the start
|
|---|
| 1033 | -- of an application
|
|---|
| 1034 | col1 = pos( '[', IniLine, 1)
|
|---|
| 1035 | col2 = pos( ']', IniLine, 2)
|
|---|
| 1036 | if col1 = 1 & col2 > 1 then
|
|---|
| 1037 | Application = substr( IniLine, col1 + 1, col2 - col1 - 1)
|
|---|
| 1038 | iterate
|
|---|
| 1039 | endif
|
|---|
| 1040 |
|
|---|
| 1041 | -- The first '=' in the line marks keyword and expression.
|
|---|
| 1042 | -- Spaces around '=' are allowed
|
|---|
| 1043 | parse value StrippedIniLine with KeyWord '=' KeyValue -- KeyWord (without '=') is allowed
|
|---|
| 1044 | KeyWord = strip( KeyWord)
|
|---|
| 1045 | KeyValue = strip( KeyValue)
|
|---|
| 1046 |
|
|---|
| 1047 | if wordpos( Application, ValidApplications) = 0 then
|
|---|
| 1048 | iterate
|
|---|
| 1049 | else
|
|---|
| 1050 | -- Append to temp file
|
|---|
| 1051 | -- Use \1 as seperator because of its low ASCII value,
|
|---|
| 1052 | -- '=' wouldn't be a good choice for sorting.
|
|---|
| 1053 | insertline KeyWord''\1''KeyValue, TempFid.last + 1, TempFid
|
|---|
| 1054 | --dprintf( 'Read alias file: Key = 'KeyWord', Value = 'KeyValue)
|
|---|
| 1055 | endif
|
|---|
| 1056 |
|
|---|
| 1057 | enddo
|
|---|
| 1058 | -- Quit ini
|
|---|
| 1059 | activatefile IniFid
|
|---|
| 1060 | .modify = 0
|
|---|
| 1061 | 'quit'
|
|---|
| 1062 |
|
|---|
| 1063 | -- Sort temp file to allow for finding the longest matched key
|
|---|
| 1064 | activatefile TempFid
|
|---|
| 1065 | if .last > 2 then
|
|---|
| 1066 | call sort( 2, .last, 1, 40, TempFid, 'I')
|
|---|
| 1067 | endif
|
|---|
| 1068 |
|
|---|
| 1069 | -- Add lines to array
|
|---|
| 1070 | do l = 2 to .last
|
|---|
| 1071 | parse value textline( l) with Keyword''\1''KeyValue
|
|---|
| 1072 | a = a + 1
|
|---|
| 1073 | call SetAVar( 'alias.key.'a, KeyWord)
|
|---|
| 1074 | call SetAVar( 'alias.value.'a, KeyValue)
|
|---|
| 1075 | --dprintf( 'Sort alias keys: a = 'a', Key = 'KeyWord', Value = 'KeyValue)
|
|---|
| 1076 | enddo
|
|---|
| 1077 | call SetAVar( 'alias.key.'0, a)
|
|---|
| 1078 |
|
|---|
| 1079 | -- Quit temp file
|
|---|
| 1080 | activatefile TempFid
|
|---|
| 1081 | .modify = 0
|
|---|
| 1082 | 'xcom quit'
|
|---|
| 1083 | else
|
|---|
| 1084 | if rc = -282 then -- sayerror('New file')
|
|---|
| 1085 | 'xcom quit'
|
|---|
| 1086 | endif
|
|---|
| 1087 | sayerror 'Error reading ini file 'inifile
|
|---|
| 1088 | rc = 30
|
|---|
| 1089 | endif
|
|---|
| 1090 |
|
|---|
| 1091 | 'EnableLoad'
|
|---|
| 1092 | 'EnableSelect'
|
|---|
| 1093 | activatefile CurFid
|
|---|
| 1094 | return
|
|---|
| 1095 |
|
|---|
| 1096 | ; ---------------------------------------------------------------------------
|
|---|
| 1097 | defc ShellReadAliasFile
|
|---|
| 1098 | call ShellReadAliasFile()
|
|---|
| 1099 |
|
|---|
| 1100 | ; ---------------------------------------------------------------------------
|
|---|
| 1101 | defc ShellNewLine
|
|---|
| 1102 | StdNewLine = arg(1)
|
|---|
| 1103 | fExecStdNewLine = 0
|
|---|
| 1104 |
|
|---|
| 1105 | compile if not (EPM_SHELL_PROMPT = '@prompt epm: $p $g' | EPM_SHELL_PROMPT = '@prompt [epm: $p ]')
|
|---|
| 1106 | fExecStdNewLine = 1
|
|---|
| 1107 | compile endif
|
|---|
| 1108 |
|
|---|
| 1109 | if IsAShell() then
|
|---|
| 1110 | rc = ShellEnterWrite()
|
|---|
| 1111 | if rc then
|
|---|
| 1112 | rc = ShellEnterWriteToApp()
|
|---|
| 1113 | endif
|
|---|
| 1114 | if rc then
|
|---|
| 1115 | fExecStdNewLine = 1
|
|---|
| 1116 | endif
|
|---|
| 1117 | else
|
|---|
| 1118 | fExecStdNewLine = 1
|
|---|
| 1119 | endif
|
|---|
| 1120 |
|
|---|
| 1121 | if fExecStdNewLine then
|
|---|
| 1122 | StdNewLine
|
|---|
| 1123 | endif
|
|---|
| 1124 |
|
|---|
| 1125 | ; ---------------------------------------------------------------------------
|
|---|
| 1126 | defc ShellTab
|
|---|
| 1127 | universal prevkey
|
|---|
| 1128 | parse value prevkey with PrevKeyName \1 .
|
|---|
| 1129 | KeyPath = '\NEPMD\User\Shell\FilenameCompletion'
|
|---|
| 1130 | on = (QueryConfigKey( KeyPath) <> 0)
|
|---|
| 1131 | if on then
|
|---|
| 1132 | if wordpos( PrevKeyName, 'tab s_backtab') = 0 then
|
|---|
| 1133 | 'ShellFncInit'
|
|---|
| 1134 | endif
|
|---|
| 1135 | 'ShellFncComplete'
|
|---|
| 1136 | else
|
|---|
| 1137 | 'Tab' -- standard definition, keep in sync with STDKEYS.E or
|
|---|
| 1138 | endif -- additional keyset definitions
|
|---|
| 1139 |
|
|---|
| 1140 | ; ---------------------------------------------------------------------------
|
|---|
| 1141 | defc ShellBackTab
|
|---|
| 1142 | universal prevkey
|
|---|
| 1143 | parse value prevkey with PrevKeyName \1 .
|
|---|
| 1144 | KeyPath = '\NEPMD\User\Shell\FilenameCompletion'
|
|---|
| 1145 | on = (QueryConfigKey( KeyPath) <> 0)
|
|---|
| 1146 | if on then
|
|---|
| 1147 | if wordpos( PrevKeyName, 'tab s_backtab') = 0 then
|
|---|
| 1148 | 'ShellFncInit'
|
|---|
| 1149 | endif
|
|---|
| 1150 | 'ShellFncComplete -'
|
|---|
| 1151 | else
|
|---|
| 1152 | 'BackTab' -- standard definition, keep in sync with STDKEYS.E or
|
|---|
| 1153 | endif -- additional keyset definitions
|
|---|
| 1154 |
|
|---|
| 1155 | ; ---------------------------------------------------------------------------
|
|---|
| 1156 | defc ShellGotoPrevPrompt
|
|---|
| 1157 | executekey up
|
|---|
| 1158 | 'xcom l /^epm\: [^>]*>:o\c/x-'
|
|---|
| 1159 | refresh
|
|---|
| 1160 |
|
|---|
| 1161 | defc ShellGotoNextPrompt
|
|---|
| 1162 | executekey down
|
|---|
| 1163 | 'xcom l /^epm\: [^>]*>:o\c/x+'
|
|---|
| 1164 | refresh
|
|---|
| 1165 |
|
|---|
| 1166 | ; and now step for step explained
|
|---|
| 1167 | ; /^epm\: [^>]*>:o\c/x+
|
|---|
| 1168 | ;
|
|---|
| 1169 | ; / begin of pattern
|
|---|
| 1170 | ; ^ begin of line
|
|---|
| 1171 | ; epm epm
|
|---|
| 1172 | ; \: colon
|
|---|
| 1173 | ; [^>] any key except ">"
|
|---|
| 1174 | ; * none - many of the previous
|
|---|
| 1175 | ; > >
|
|---|
| 1176 | ; :o optional whitespace
|
|---|
| 1177 | ; \c places cursor behind whitespace
|
|---|
| 1178 | ; / end of pattern
|
|---|
| 1179 | ; x extended grep
|
|---|
| 1180 | ; + search forward
|
|---|
| 1181 | ; - search backward
|
|---|
| 1182 |
|
|---|
| 1183 | ; ---------------------------------------------------------------------------
|
|---|
| 1184 | ; Called from Shell command
|
|---|
| 1185 | defproc SUE_new( var shell_handle, shellnum)
|
|---|
| 1186 | thandle = '????'
|
|---|
| 1187 | ;; sayerror "address=0x" || ltoa(taddr, 16) || " hwnd=0x"ltoa(hwnd, 16);
|
|---|
| 1188 | result = dynalink32( ERES_DLL,
|
|---|
| 1189 | 'SUE_new',
|
|---|
| 1190 | address(thandle) ||
|
|---|
| 1191 | gethwndc(EPMINFO_EDITCLIENT) ||
|
|---|
| 1192 | atol(shellnum))
|
|---|
| 1193 | shell_handle = thandle
|
|---|
| 1194 | return result
|
|---|
| 1195 |
|
|---|
| 1196 | ; ---------------------------------------------------------------------------
|
|---|
| 1197 | ; Called from Shell_Kill command
|
|---|
| 1198 | defproc SUE_free( var shell_handle)
|
|---|
| 1199 | thandle = shell_handle
|
|---|
| 1200 | result = dynalink32( ERES_DLL,
|
|---|
| 1201 | 'SUE_free',
|
|---|
| 1202 | address(thandle))
|
|---|
| 1203 | shell_handle = thandle
|
|---|
| 1204 | return result
|
|---|
| 1205 |
|
|---|
| 1206 | ; ---------------------------------------------------------------------------
|
|---|
| 1207 | ; Called from NowCanReadShell cmd
|
|---|
| 1208 | defproc SUE_readln( shell_handle, var buffe, var bytesmoved)
|
|---|
| 1209 | bufstring = buffe -- just to insure the same amount of space is available
|
|---|
| 1210 | bm = "??"
|
|---|
| 1211 | result = dynalink32( ERES_DLL,
|
|---|
| 1212 | 'SUE_readln',
|
|---|
| 1213 | shell_handle ||
|
|---|
| 1214 | address(bufstring) ||
|
|---|
| 1215 | atol(length(bufstring)) ||
|
|---|
| 1216 | address(bm))
|
|---|
| 1217 | bytesmoved = itoa( bm, 10)
|
|---|
| 1218 | buffe = bufstring
|
|---|
| 1219 | return result
|
|---|
| 1220 |
|
|---|
| 1221 | ; ---------------------------------------------------------------------------
|
|---|
| 1222 | ; Called from Shell_Write command
|
|---|
| 1223 | defproc SUE_write( shell_handle, buffe, var bytesmoved)
|
|---|
| 1224 | bm = "??"
|
|---|
| 1225 | result = dynalink32( ERES_DLL,
|
|---|
| 1226 | 'SUE_write',
|
|---|
| 1227 | shell_handle ||
|
|---|
| 1228 | address(buffe) ||
|
|---|
| 1229 | atol(length(buffe)) ||
|
|---|
| 1230 | address(bm))
|
|---|
| 1231 | bytesmoved = itoa( bm, 10)
|
|---|
| 1232 | return result
|
|---|
| 1233 |
|
|---|
| 1234 | ; ---------------------------------------------------------------------------
|
|---|
| 1235 | ; Sends a Break to a shell object
|
|---|
| 1236 | defc Shell_Break, ShellBreak
|
|---|
| 1237 | parse arg shellnum .
|
|---|
| 1238 | if ShellNum = '' & IsAShell() then
|
|---|
| 1239 | getfileid ShellFid
|
|---|
| 1240 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1241 | endif
|
|---|
| 1242 | if ShellNum = '' then
|
|---|
| 1243 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 1244 | return
|
|---|
| 1245 | endif
|
|---|
| 1246 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 1247 | if ShellHandle = '' then
|
|---|
| 1248 | return
|
|---|
| 1249 | endif
|
|---|
| 1250 |
|
|---|
| 1251 | -- Confirm on a prompt line
|
|---|
| 1252 | if ShellPromptPos() then
|
|---|
| 1253 | refresh
|
|---|
| 1254 | if MBID_OK <> winmessagebox( 'Sending a Break signal not required', -- title
|
|---|
| 1255 | 'Apparently you are on a prompt line and there is'\n ||
|
|---|
| 1256 | 'no action to send a Break to.'\n\n ||
|
|---|
| 1257 | 'Do you really want to send a Break signal?',
|
|---|
| 1258 | MB_OKCANCEL + MB_QUERY + MB_DEFBUTTON1 + MB_MOVEABLE)
|
|---|
| 1259 | then
|
|---|
| 1260 | return
|
|---|
| 1261 | endif
|
|---|
| 1262 | endif
|
|---|
| 1263 |
|
|---|
| 1264 | -- Send a break signal to the shell object
|
|---|
| 1265 | retval = SUE_break( ShellHandle)
|
|---|
| 1266 | if retval then
|
|---|
| 1267 | if retval = 162 then
|
|---|
| 1268 | sayerror 'A signal is already pending, rc = 'retval' from SUE_break'
|
|---|
| 1269 | else
|
|---|
| 1270 | -- rc = 184 here means either: No process to break or Break not possible.
|
|---|
| 1271 | sayerror ERROR__MSG retval 'sending break to 'SHELL_OBJECT__MSG
|
|---|
| 1272 | endif
|
|---|
| 1273 |
|
|---|
| 1274 | -- Pop up a MsgBox and ask the user before killing the shell
|
|---|
| 1275 | -- Sideeffect: the command is paused.
|
|---|
| 1276 | refresh
|
|---|
| 1277 | if MBID_OK <> winmessagebox( 'Error sending Break signal', -- title
|
|---|
| 1278 | 'The Break signal, sent to the shell object, was'\n ||
|
|---|
| 1279 | 'not successful, at least not immediately.'\n\n ||
|
|---|
| 1280 | 'Do you want to restart the shell object?'\n ||
|
|---|
| 1281 | '(The path will be restored, but any special'\n ||
|
|---|
| 1282 | 'environment will be lost.)',
|
|---|
| 1283 | MB_OKCANCEL + MB_QUERY + MB_DEFBUTTON1 + MB_MOVEABLE)
|
|---|
| 1284 | then
|
|---|
| 1285 | return
|
|---|
| 1286 | endif
|
|---|
| 1287 |
|
|---|
| 1288 | -- Kill the shell
|
|---|
| 1289 | -- Sending the kill signal will force a kill immediately
|
|---|
| 1290 | retval = SUE_free( ShellHandle)
|
|---|
| 1291 | if retval then
|
|---|
| 1292 | if retval = 162 then
|
|---|
| 1293 | sayerror 'A signal is already pending, rc = 'retval' from SUE_free'
|
|---|
| 1294 | elseif retval = 184 then
|
|---|
| 1295 | sayerror 'Shell object is already killed, rc = 'retval' from SUE_free'
|
|---|
| 1296 | else
|
|---|
| 1297 | sayerror ERROR__MSG retval SHELL_ERROR3__MSG
|
|---|
| 1298 | endif
|
|---|
| 1299 | -- Ignore errors here, most likely the shell object will be killed delayed
|
|---|
| 1300 | else
|
|---|
| 1301 | sayerror 'Shell object was killed successfully'
|
|---|
| 1302 | endif
|
|---|
| 1303 |
|
|---|
| 1304 | -- Create a new shell object, keeping ShellNum
|
|---|
| 1305 | ShellHandle = '????'
|
|---|
| 1306 | retval = SUE_new( ShellHandle, ShellNum)
|
|---|
| 1307 | if retval then
|
|---|
| 1308 | sayerror ERROR__MSG retval SHELL_ERROR1__MSG
|
|---|
| 1309 | else
|
|---|
| 1310 | call SetAVar( 'Shell_h'ShellNum, ShellHandle)
|
|---|
| 1311 | InitCmd = ''
|
|---|
| 1312 | compile if EPM_SHELL_PROMPT <> ''
|
|---|
| 1313 | InitCmd = EPM_SHELL_PROMPT
|
|---|
| 1314 | compile endif
|
|---|
| 1315 | if InitCmd <> '' then
|
|---|
| 1316 | 'shell_write' ShellNum InitCmd
|
|---|
| 1317 | endif
|
|---|
| 1318 |
|
|---|
| 1319 | -- Determine previous work dir
|
|---|
| 1320 | call psave_pos( save_pos)
|
|---|
| 1321 | display -3
|
|---|
| 1322 | .lineg = .last
|
|---|
| 1323 | endline
|
|---|
| 1324 | fFound = (ShellGotoNextPrompt( 'P') = 0)
|
|---|
| 1325 | Dir = ''
|
|---|
| 1326 | Cmd = ''
|
|---|
| 1327 | if fFound then
|
|---|
| 1328 | call ShellParsePromptLine( Dir, Cmd)
|
|---|
| 1329 | else
|
|---|
| 1330 | call prestore_pos( save_pos)
|
|---|
| 1331 | endif
|
|---|
| 1332 | display 3
|
|---|
| 1333 | if Dir <> '' then
|
|---|
| 1334 | CdCmd = 'cdd' Dir
|
|---|
| 1335 | 'shell_write' ShellNum CdCmd
|
|---|
| 1336 | endif
|
|---|
| 1337 | endif
|
|---|
| 1338 |
|
|---|
| 1339 | endif
|
|---|
| 1340 |
|
|---|
| 1341 | ; ---------------------------------------------------------------------------
|
|---|
| 1342 | defproc SUE_break( shell_handle)
|
|---|
| 1343 | return dynalink32( ERES_DLL,
|
|---|
| 1344 | 'SUE_break',
|
|---|
| 1345 | shell_handle)
|
|---|
| 1346 |
|
|---|
| 1347 | ; ---------------------------------------------------------------------------
|
|---|
| 1348 | ; 1) Reset modified state to avoid the dialog on quit.
|
|---|
| 1349 | ; 2) The shell window allows for editing a previous command.
|
|---|
| 1350 | ; (Previous commands can be reached by Ctrl+Up and Ctrl+Down.)
|
|---|
| 1351 | ; The original command is saved, if on a prompt line, and if not already
|
|---|
| 1352 | ; saved before.
|
|---|
| 1353 | ; On executing an edited command, the old command is restored by
|
|---|
| 1354 | ; ShellRestoreOrgCmd, called by ShellEnterWrite.
|
|---|
| 1355 | defmodify
|
|---|
| 1356 | if IsAShell() then
|
|---|
| 1357 | -- 1) Avoid the dialog on quit only for newly created shell buffers,
|
|---|
| 1358 | -- not for reactivated ones
|
|---|
| 1359 | if leftstr( .filename, 1) = '.' then
|
|---|
| 1360 | .modify = 0
|
|---|
| 1361 | 'ResetDateTimeModified'
|
|---|
| 1362 | 'refreshinfoline MODIFIED'
|
|---|
| 1363 | endif
|
|---|
| 1364 |
|
|---|
| 1365 | -- 2) Save the original command
|
|---|
| 1366 | do once = 1 to 1
|
|---|
| 1367 | if .line = .last then -- last line has only the prompt, never a Cmd
|
|---|
| 1368 | leave
|
|---|
| 1369 | endif
|
|---|
| 1370 |
|
|---|
| 1371 | getfileid fid
|
|---|
| 1372 | ShellOrgCmd = GetAVar( fid'.ShellOrgCmd')
|
|---|
| 1373 | parse value ShellOrgCmd with line .
|
|---|
| 1374 | if line = .line then
|
|---|
| 1375 | leave
|
|---|
| 1376 | endif
|
|---|
| 1377 |
|
|---|
| 1378 | p = ShellPromptPos()
|
|---|
| 1379 | if not p then
|
|---|
| 1380 | leave
|
|---|
| 1381 | endif
|
|---|
| 1382 | -- Get OldCmd only if new text was entered
|
|---|
| 1383 | NewCmd = substr( textline( .line), p + 1)
|
|---|
| 1384 | if strip( NewCmd) = '' then
|
|---|
| 1385 | leave
|
|---|
| 1386 | endif
|
|---|
| 1387 |
|
|---|
| 1388 | -- Use Undo to get previous command at the previous prompt.
|
|---|
| 1389 | undoaction 1, junk
|
|---|
| 1390 | undoaction 6, StateRange -- query range
|
|---|
| 1391 | parse value StateRange with oldeststate neweststate
|
|---|
| 1392 | prevstate = max( neweststate - 1, oldeststate)
|
|---|
| 1393 | undoaction 7, prevstate
|
|---|
| 1394 | OldCmd = strip( substr( textline( .line), p + 1), 'l')
|
|---|
| 1395 | if OldCmd <> '' then
|
|---|
| 1396 | ShellOrgCmd = .line OldCmd
|
|---|
| 1397 | call SetAVar( fid'.ShellOrgCmd', ShellOrgCmd)
|
|---|
| 1398 | endif
|
|---|
| 1399 | undoaction 7, neweststate
|
|---|
| 1400 | enddo
|
|---|
| 1401 | endif
|
|---|
| 1402 |
|
|---|
| 1403 | ; ---------------------------------------------------------------------------
|
|---|
| 1404 | defc ShellClose
|
|---|
| 1405 | if leftstr( .filename, 1) = '.' then
|
|---|
| 1406 | .modify = 0
|
|---|
| 1407 | endif
|
|---|
| 1408 | 'ShellKill'
|
|---|
| 1409 |
|
|---|
| 1410 | ; ---------------------------------------------------------------------------
|
|---|
| 1411 | ; This command can be used as key command, maybe for Esc.
|
|---|
| 1412 | ; Syntax: shell_commandline [<shellnum>] [<text>]
|
|---|
| 1413 | defc shell_commandline
|
|---|
| 1414 | parse arg ShellNum text
|
|---|
| 1415 | if not isnum( ShellNum) & IsAShell() then
|
|---|
| 1416 | getfileid ShellFid
|
|---|
| 1417 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1418 | parse arg Text
|
|---|
| 1419 | endif
|
|---|
| 1420 | if ShellNum = '' then
|
|---|
| 1421 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 1422 | return
|
|---|
| 1423 | endif
|
|---|
| 1424 | 'commandline shell_write 'ShellNum' 'Text
|
|---|
| 1425 |
|
|---|
| 1426 | ; ---------------------------------------------------------------------------
|
|---|
| 1427 | ; Returns 0 if not a shell,
|
|---|
| 1428 | ; otherwise the .col for the end of the prompt (> or ]).
|
|---|
| 1429 | defproc ShellPromptPos
|
|---|
| 1430 | if not IsAShell() then
|
|---|
| 1431 | return 0
|
|---|
| 1432 | endif
|
|---|
| 1433 | line = arg(1)
|
|---|
| 1434 | if line = '' then
|
|---|
| 1435 | getline line
|
|---|
| 1436 | endif
|
|---|
| 1437 | compile if not (EPM_SHELL_PROMPT = '@prompt epm: $p $g' | EPM_SHELL_PROMPT = '@prompt [epm: $p ]')
|
|---|
| 1438 | return 1
|
|---|
| 1439 | compile endif
|
|---|
| 1440 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1441 | p = pos( '>',line)
|
|---|
| 1442 | compile else
|
|---|
| 1443 | p = pos( ']',line)
|
|---|
| 1444 | compile endif
|
|---|
| 1445 | text = substr( line, p + 1)
|
|---|
| 1446 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1447 | if leftstr( line, 5)='epm: ' & p then
|
|---|
| 1448 | compile else
|
|---|
| 1449 | if leftstr( line, 6)='[epm: ' & p then
|
|---|
| 1450 | compile endif
|
|---|
| 1451 | return p
|
|---|
| 1452 | else
|
|---|
| 1453 | return 0
|
|---|
| 1454 | endif
|
|---|
| 1455 |
|
|---|
| 1456 | ; ---------------------------------------------------------------------------
|
|---|
| 1457 | ; Move cursor to the start of the next prompt line. The prompt line must
|
|---|
| 1458 | ; have a command behind the prompt.
|
|---|
| 1459 | ; Optional arg is P (find previous prompt) to search backwards.
|
|---|
| 1460 | defproc ShellGotoNextPrompt
|
|---|
| 1461 | if upcase( arg(1) = 'P') then
|
|---|
| 1462 | direction = '-r'
|
|---|
| 1463 | else
|
|---|
| 1464 | direction = ''
|
|---|
| 1465 | endif
|
|---|
| 1466 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1467 | 'xcom l /^epm\: .*>:o/x'direction
|
|---|
| 1468 | compile else -- else EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 1469 | 'xcom l /^\[epm\: .*\]:o/x'direction
|
|---|
| 1470 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 1471 | return rc
|
|---|
| 1472 |
|
|---|
| 1473 | ; ---------------------------------------------------------------------------
|
|---|
| 1474 | ; Parse current line and set Dir and Cmd via call by reference
|
|---|
| 1475 | defproc ShellParsePromptLine( var Dir, var Cmd)
|
|---|
| 1476 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1477 | parse value textline(.line) with 'epm:' Dir '>' Cmd
|
|---|
| 1478 | compile else
|
|---|
| 1479 | parse value textline(.line) with 'epm:' Dir ']' Cmd
|
|---|
| 1480 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 1481 | Dir = strip( Dir)
|
|---|
| 1482 | Cmd = strip( Cmd)
|
|---|
| 1483 | return
|
|---|
| 1484 |
|
|---|
| 1485 | ; ---------------------------------------------------------------------------
|
|---|
| 1486 | ; Filename completion like in 4os2.
|
|---|
| 1487 | ; Difference in sorting order: dirs come first and executables are sorted
|
|---|
| 1488 | ; according to their appearance in EXE_MASK_LIST
|
|---|
| 1489 | const
|
|---|
| 1490 | compile if not defined( FNC_EXE_MASK_LIST)
|
|---|
| 1491 | FNC_EXE_MASK_LIST = '*.cmd *.exe *.com *.bat'
|
|---|
| 1492 | compile endif
|
|---|
| 1493 | compile if not defined( FNC_DIR_ONLY_CMD_LIST)
|
|---|
| 1494 | FNC_DIR_ONLY_CMD_LIST = 'CD'
|
|---|
| 1495 | compile endif
|
|---|
| 1496 | compile if not defined( FNC_FILE_ONLY_CMD_LIST)
|
|---|
| 1497 | FNC_FILE_ONLY_CMD_LIST = ''
|
|---|
| 1498 | compile endif
|
|---|
| 1499 |
|
|---|
| 1500 | defc ShellFncInit
|
|---|
| 1501 | if IsAShell() then
|
|---|
| 1502 | getfileid ShellFid
|
|---|
| 1503 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1504 | else
|
|---|
| 1505 | return
|
|---|
| 1506 | endif
|
|---|
| 1507 | p = ShellPromptPos()
|
|---|
| 1508 | if not p then
|
|---|
| 1509 | return
|
|---|
| 1510 | endif
|
|---|
| 1511 | getline Line
|
|---|
| 1512 | Prompt = leftstr( Line, p)
|
|---|
| 1513 | PromptChar = substr( Prompt, p, 1)
|
|---|
| 1514 | parse value Prompt with 'epm:' ShellDir (PromptChar)
|
|---|
| 1515 | ShellDir = strip( ShellDir)
|
|---|
| 1516 |
|
|---|
| 1517 | -- Get the part of the line between prompt and cursor
|
|---|
| 1518 | Text = substr( Line, p + 1, .col - 1 - p)
|
|---|
| 1519 | -- Strip leading spaces only, because a trailing space identifies the word before
|
|---|
| 1520 | -- to have ended:
|
|---|
| 1521 | -- > dir | -> dir *
|
|---|
| 1522 | -- > dir| -> dir* (this will search for names starting with dir)
|
|---|
| 1523 | Text = strip( Text, 'L')
|
|---|
| 1524 |
|
|---|
| 1525 | -- Todo:
|
|---|
| 1526 | -- o Find expression starting with ':\' or '\\' (FilePart may be part of a parameter,
|
|---|
| 1527 | -- e.g.: Text = -dd:\os2\apps or Text = -d:d:\os2\apps)
|
|---|
| 1528 | -- o Make options with filenames, not followed by a space, work,
|
|---|
| 1529 | -- e.g.: Text = app.exe -d* -> CmdPart = 'app.exe -d', FilePart = '*'
|
|---|
| 1530 |
|
|---|
| 1531 | -- Parse Text into CmdPart and FilePart
|
|---|
| 1532 | CmdPart = ''
|
|---|
| 1533 | CmdWord = ''
|
|---|
| 1534 | FilePart = ''
|
|---|
| 1535 | if rightstr( Text, 1) == ' ' then
|
|---|
| 1536 | -- No FilePart
|
|---|
| 1537 | if words( Text) > 0 then
|
|---|
| 1538 | CmdWord = word( Text, 1)
|
|---|
| 1539 | CmdPart = Text
|
|---|
| 1540 | endif
|
|---|
| 1541 | elseif rightstr( Text, 1) = '"' then
|
|---|
| 1542 | -- FilePart is last word in "..."
|
|---|
| 1543 | next = leftstr( Text, length( Text) - 1) -- strip last "
|
|---|
| 1544 | lp = lastpos( '"', next)
|
|---|
| 1545 | --dprintf( 'TabComplete', 'Text = ['Text'], lp = 'lp)
|
|---|
| 1546 | FilePart = substr( Text, lp + 1, length( Text) - lp - 1)
|
|---|
| 1547 | if lp > 1 then
|
|---|
| 1548 | CmdPart = leftstr( Text, lp - 1)
|
|---|
| 1549 | if pos( ' ', CmdPart) then
|
|---|
| 1550 | CmdWord = word( Text, 1)
|
|---|
| 1551 | endif
|
|---|
| 1552 | endif
|
|---|
| 1553 | else
|
|---|
| 1554 | -- FilePart is last word
|
|---|
| 1555 | if words( Text) = 1 then
|
|---|
| 1556 | -- No CmdWord
|
|---|
| 1557 | FilePart = Text
|
|---|
| 1558 | elseif words( Text) > 1 then
|
|---|
| 1559 | CmdWord = word( Text, 1)
|
|---|
| 1560 | FilePart = lastword( Text)
|
|---|
| 1561 | lp = wordindex( Text, words( Text))
|
|---|
| 1562 | CmdPart = leftstr( Text, lp - 1)
|
|---|
| 1563 | endif
|
|---|
| 1564 | endif
|
|---|
| 1565 | --dprintf( 'FNC: CmdWord = ['CmdWord'], CmdPart = ['CmdPart'], FilePart = ['FilePart']')
|
|---|
| 1566 |
|
|---|
| 1567 | -- Construct fully qualified dirname to avoid change of directories, that
|
|---|
| 1568 | -- doesn't work for UNC names.
|
|---|
| 1569 | do once = 1 to 1
|
|---|
| 1570 | FileMask = FilePart
|
|---|
| 1571 | PrepMask = ''
|
|---|
| 1572 | if substr( FilePart, 2, 2) = ':\' then
|
|---|
| 1573 | leave
|
|---|
| 1574 | elseif leftstr( FilePart, 2) = '\\' then
|
|---|
| 1575 | leave
|
|---|
| 1576 | else
|
|---|
| 1577 | if leftstr( FilePart, 1) = '\' then
|
|---|
| 1578 | -- Prepend drive
|
|---|
| 1579 | if substr( ShellDir, 2, 2) = ':\' then
|
|---|
| 1580 | PrepMask = leftstr( ShellDir, 2)
|
|---|
| 1581 | FileMask = PrepMask''FilePart
|
|---|
| 1582 | -- -- Prepend host
|
|---|
| 1583 | -- elseif leftstr( ShellDir, 2) = '\\' then -- not possible
|
|---|
| 1584 | -- parse value ShellDir with '\\'Server'\'Resource
|
|---|
| 1585 | -- if pos( '\', Resource) then
|
|---|
| 1586 | -- parse value Resource with Resource'\'rest
|
|---|
| 1587 | -- endif
|
|---|
| 1588 | -- PrepMask = '\\'Server'\'Resource
|
|---|
| 1589 | -- FileMask = PrepMask''FilePart
|
|---|
| 1590 | endif
|
|---|
| 1591 | else
|
|---|
| 1592 | -- Prepend ShellDir
|
|---|
| 1593 | PrepMask = strip( ShellDir, 't', '\')'\'
|
|---|
| 1594 | FileMask = PrepMask''FilePart
|
|---|
| 1595 | endif
|
|---|
| 1596 | endif
|
|---|
| 1597 | enddo
|
|---|
| 1598 |
|
|---|
| 1599 | -- Resolve FileMask to valid names for DosFind*
|
|---|
| 1600 | FileMask = NepmdQueryFullName( FileMask)
|
|---|
| 1601 |
|
|---|
| 1602 | -- The here fully qualified filemask must be changed to a relative path later,
|
|---|
| 1603 | -- if FilePart was relative before.
|
|---|
| 1604 |
|
|---|
| 1605 | -- Append * to FileMask only, if no * or ? is present in last dir segment.
|
|---|
| 1606 | -- Determine if ExeMasks should be appended to FileMask.
|
|---|
| 1607 | fAppendExeMask = 0
|
|---|
| 1608 | fAppendAllMask = 0
|
|---|
| 1609 | UnAppendedFileMask = FileMask
|
|---|
| 1610 | lp = lastpos( '\', FileMask)
|
|---|
| 1611 | LastSegment = substr( FileMask, lp + 1)
|
|---|
| 1612 | --dprintf( 'TabComplete', 'LastSegment = ['LastSegment']')
|
|---|
| 1613 | if verify( LastSegment, '?*', 'M') then
|
|---|
| 1614 | --dprintf( 'TabComplete', '1 (wildcards): FileMask = ['FileMask']')
|
|---|
| 1615 | elseif CmdWord = '' then
|
|---|
| 1616 | --dprintf( 'TabComplete', '2 (no CmdWord): AppendExeMask')
|
|---|
| 1617 | fAppendExeMask = 1
|
|---|
| 1618 | else
|
|---|
| 1619 | fAppendAllMask = 1
|
|---|
| 1620 | endif
|
|---|
| 1621 | if fAppendExeMask | fAppendAllMask then
|
|---|
| 1622 | FileMask = FileMask'*'
|
|---|
| 1623 | --dprintf( 'TabComplete', '3 (no wildcard): FileMask = ['FileMask']')
|
|---|
| 1624 | endif
|
|---|
| 1625 |
|
|---|
| 1626 | -- Delete old array
|
|---|
| 1627 | cTotal = GetAVar( 'FncFound.0')
|
|---|
| 1628 | if cTotal <> '' then
|
|---|
| 1629 | do i = 1 to cTotal
|
|---|
| 1630 | call SetAVar( 'FncFound.'i, '')
|
|---|
| 1631 | enddo
|
|---|
| 1632 | endif
|
|---|
| 1633 | call SetAVar( 'FncFound.0', '')
|
|---|
| 1634 | call SetAVar( 'FncFound.last', '')
|
|---|
| 1635 |
|
|---|
| 1636 | c = 0 -- number of found names
|
|---|
| 1637 | -- Should dirs be found?
|
|---|
| 1638 | fFindDirs = (wordpos( upcase( CmdWord), FNC_FILE_ONLY_CMD_LIST) = 0)
|
|---|
| 1639 | -- Should files be found?
|
|---|
| 1640 | fFindFiles = (wordpos( upcase( CmdWord), FNC_DIR_ONLY_CMD_LIST) = 0)
|
|---|
| 1641 | --dprintf( 'FNC: fAppendExeMask = 'fAppendExeMask', fAppendAllMask = 'fAppendAllMask', fFindDirs = 'fFindDirs', fFindFiles = 'fFindFiles)
|
|---|
| 1642 |
|
|---|
| 1643 | -- Find dirs
|
|---|
| 1644 | Handle = ''
|
|---|
| 1645 | Name = ''
|
|---|
| 1646 | --dprintf( 'FNC: find dirs: FileMask = 'FileMask)
|
|---|
| 1647 | do while fFindDirs & NepmdGetNextDir( FileMask, Handle, Name)
|
|---|
| 1648 | -- Append \ for dirs
|
|---|
| 1649 | Name = Name'\'
|
|---|
| 1650 |
|
|---|
| 1651 | -- Remove maybe previously added PrepMask if FilePart was relative
|
|---|
| 1652 | l = length( PrepMask)
|
|---|
| 1653 | if l > 0 then
|
|---|
| 1654 | if leftstr( upcase(Name), l) == upcase( PrepMask) then
|
|---|
| 1655 | Name = substr( Name, l + 1)
|
|---|
| 1656 | endif
|
|---|
| 1657 | endif
|
|---|
| 1658 |
|
|---|
| 1659 | -- Add it
|
|---|
| 1660 | c = c + 1
|
|---|
| 1661 | call SetAVar( 'FncFound.'c, Name)
|
|---|
| 1662 | enddo
|
|---|
| 1663 |
|
|---|
| 1664 | -- Find files
|
|---|
| 1665 | if fAppendExeMask then
|
|---|
| 1666 | mMax = words( FNC_EXE_MASK_LIST)
|
|---|
| 1667 | else
|
|---|
| 1668 | mMax = 1
|
|---|
| 1669 | endif
|
|---|
| 1670 | do m = 1 to mMax
|
|---|
| 1671 |
|
|---|
| 1672 |
|
|---|
| 1673 | -- Append next ExeMask to FileMask
|
|---|
| 1674 | if fAppendExeMask then
|
|---|
| 1675 | NextExeMask = word( FNC_EXE_MASK_LIST, m)
|
|---|
| 1676 | -- Reset FileMask
|
|---|
| 1677 | FileMask = UnAppendedFileMask
|
|---|
| 1678 | FileMask = FileMask''NextExeMask
|
|---|
| 1679 | endif
|
|---|
| 1680 |
|
|---|
| 1681 | Handle = ''
|
|---|
| 1682 | Name = ''
|
|---|
| 1683 | --dprintf( 'FNC: find files: FileMask = 'FileMask)
|
|---|
| 1684 | do while fFindFiles & NepmdGetNextFile( FileMask, Handle, Name)
|
|---|
| 1685 |
|
|---|
| 1686 | -- Remove maybe previously added PrepMask if FilePart was relative
|
|---|
| 1687 | l = length( PrepMask)
|
|---|
| 1688 | if l > 0 then
|
|---|
| 1689 | if leftstr( upcase(Name), l) == upcase( PrepMask) then
|
|---|
| 1690 | Name = substr( Name, l + 1)
|
|---|
| 1691 | endif
|
|---|
| 1692 | endif
|
|---|
| 1693 |
|
|---|
| 1694 | -- Add it
|
|---|
| 1695 | c = c + 1
|
|---|
| 1696 | call SetAVar( 'FncFound.'c, Name)
|
|---|
| 1697 | enddo
|
|---|
| 1698 |
|
|---|
| 1699 | enddo
|
|---|
| 1700 |
|
|---|
| 1701 | if c > 0 then
|
|---|
| 1702 | call SetAVar( 'FncFound.0', c) -- number of found names
|
|---|
| 1703 | call SetAVar( 'FncFound.last', '0') -- use 0 as initial number
|
|---|
| 1704 | sayerror c 'dirs/files found.'
|
|---|
| 1705 | else
|
|---|
| 1706 | sayerror 'No match for "'FilePart'".'
|
|---|
| 1707 | endif
|
|---|
| 1708 | call SetAVar( 'FncShellNum', ShellNum)
|
|---|
| 1709 | call SetAVar( 'FncPrompt', Prompt)
|
|---|
| 1710 | call SetAVar( 'FncCmdPart', CmdPart)
|
|---|
| 1711 |
|
|---|
| 1712 | ; ---------------------------------------------------------------------------
|
|---|
| 1713 | ; Tab must not be defined as accelerator key, because otherwise
|
|---|
| 1714 | ; lastkey(2) and lastkey(3) would return wrong values for Tab.
|
|---|
| 1715 | ; lastkey() = lastkey(0) and lastkey(1) for Tab doesn't work in EPM!
|
|---|
| 1716 | ; When Sh is pressed, lastkey() is set to Sh. While Sh is down and
|
|---|
| 1717 | ; Tab is pressed additionally, lastkey is set to Sh+Tab and lastkey(2)
|
|---|
| 1718 | ; is set to Sh. Therefore querying lastkey(2) to determine if Tab was
|
|---|
| 1719 | ; pressed before doesn't work for any key combination!
|
|---|
| 1720 | ;defc TabComplete
|
|---|
| 1721 | defc ShellFncComplete
|
|---|
| 1722 | fForeward = ( arg(1) <> '-')
|
|---|
| 1723 | -- Check shell
|
|---|
| 1724 | ShellNum = ''
|
|---|
| 1725 | if IsAShell() then
|
|---|
| 1726 | getfileid ShellFid
|
|---|
| 1727 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1728 | endif
|
|---|
| 1729 | next = GetAVar( 'FncShellNum')
|
|---|
| 1730 | if ShellNum = '' | ShellNum <> next then
|
|---|
| 1731 | return
|
|---|
| 1732 | endif
|
|---|
| 1733 | -- Query array
|
|---|
| 1734 | Prompt = GetAVar( 'FncPrompt')
|
|---|
| 1735 | CmdPart = GetAVar( 'FncCmdPart')
|
|---|
| 1736 | Name = ''
|
|---|
| 1737 | cLast = GetAVar( 'FncFound.last')
|
|---|
| 1738 | if cLast <> '' then
|
|---|
| 1739 | cTotal = GetAVar( 'FncFound.0')
|
|---|
| 1740 | --sayerror cTotal 'files in array.'
|
|---|
| 1741 | if fForeward then
|
|---|
| 1742 | if cLast < cTotal then
|
|---|
| 1743 | cLast = cLast + 1
|
|---|
| 1744 | else
|
|---|
| 1745 | cLast = 1
|
|---|
| 1746 | endif
|
|---|
| 1747 | else
|
|---|
| 1748 | if cLast > 1 then
|
|---|
| 1749 | cLast = cLast - 1
|
|---|
| 1750 | else
|
|---|
| 1751 | cLast = cTotal
|
|---|
| 1752 | endif
|
|---|
| 1753 | endif
|
|---|
| 1754 | Name = GetAVar( 'FncFound.'cLast)
|
|---|
| 1755 | call SetAVar( 'FncFound.last', cLast) -- save last used name number
|
|---|
| 1756 | endif
|
|---|
| 1757 |
|
|---|
| 1758 | if Name <> '' then
|
|---|
| 1759 | if pos( ' ', Name) then
|
|---|
| 1760 | Name = '"'Name'"'
|
|---|
| 1761 | endif
|
|---|
| 1762 | ; Todo:
|
|---|
| 1763 | ; Make -dName possible
|
|---|
| 1764 | if CmdPart <> '' then
|
|---|
| 1765 | NewLine = Prompt strip( CmdPart) Name
|
|---|
| 1766 | else
|
|---|
| 1767 | NewLine = Prompt Name
|
|---|
| 1768 | endif
|
|---|
| 1769 | replaceline NewLine
|
|---|
| 1770 | .col = length( NewLine) + 1 -- go to end
|
|---|
| 1771 | endif
|
|---|
| 1772 |
|
|---|
| 1773 | ; ---------------------------------------------------------------------------
|
|---|
| 1774 | ; Following definitions are copied from Joerg Tiemann's SHELLKRAM.E package:
|
|---|
| 1775 |
|
|---|
| 1776 | /***************************************************************************/
|
|---|
| 1777 | /* Shell_History */
|
|---|
| 1778 | /* The following Shell_History command is a 100% subset of the shell_write */
|
|---|
| 1779 | /* command in epmshell.e. I have only changed the order of the lines and */
|
|---|
| 1780 | /* left out some of the "compile if" statements for EPM <5.6, because at */
|
|---|
| 1781 | /* some point it got too complicated for me. ;-) */
|
|---|
| 1782 | /* Oh, what does it do? It is the same as shell_write, except that this */
|
|---|
| 1783 | /* one starts with the history dialog. */
|
|---|
| 1784 | /***************************************************************************/
|
|---|
| 1785 |
|
|---|
| 1786 | defc Shell_History, ShellHistory
|
|---|
| 1787 | universal Shell_lastwrite
|
|---|
| 1788 |
|
|---|
| 1789 | parse arg ShellNum Text
|
|---|
| 1790 | if ShellNum = '' & IsAShell() then
|
|---|
| 1791 | getfileid ShellFid
|
|---|
| 1792 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1793 | endif
|
|---|
| 1794 | if ShellNum = '' then
|
|---|
| 1795 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 1796 | return
|
|---|
| 1797 | endif
|
|---|
| 1798 |
|
|---|
| 1799 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 1800 |
|
|---|
| 1801 | if ShellHandle <> '' then
|
|---|
| 1802 | if Text <> '' then Shell_lastwrite = Text; endif
|
|---|
| 1803 |
|
|---|
| 1804 | shell_title = strip( WRITE_SHELL_MENU__MSG, 'T', '.') -- '~Write to shell...'
|
|---|
| 1805 | tilde = pos( '~', shell_title)
|
|---|
| 1806 | if tilde then
|
|---|
| 1807 | shell_title = delstr( shell_title, tilde, 1)
|
|---|
| 1808 | endif
|
|---|
| 1809 | do forever
|
|---|
| 1810 |
|
|---|
| 1811 | getfileid shell_fileid
|
|---|
| 1812 | call psave_pos(save_pos)
|
|---|
| 1813 | 'xcom e /c cmdslist'
|
|---|
| 1814 | if rc <> -282 then -- -282 = sayerror("New file")
|
|---|
| 1815 | sayerror ERROR__MSG rc BAD_TMP_FILE__MSG sayerrortext(rc)
|
|---|
| 1816 | return
|
|---|
| 1817 | endif
|
|---|
| 1818 | browse_mode = browse() -- query current state
|
|---|
| 1819 | if browse_mode then call browse(0); endif
|
|---|
| 1820 | .autosave = 0
|
|---|
| 1821 | getfileid lb_fid
|
|---|
| 1822 | activatefile shell_fileid
|
|---|
| 1823 | display -2
|
|---|
| 1824 | getsearch oldsearch
|
|---|
| 1825 | 0
|
|---|
| 1826 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1827 | 'xcom l /^epm\: .*>:o./x'
|
|---|
| 1828 | compile else -- else EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 1829 | 'xcom l /^\[epm\: .*\]:o./x'
|
|---|
| 1830 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 1831 | do while rc = 0
|
|---|
| 1832 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g'
|
|---|
| 1833 | parse value textline(.line) with '>' cmd
|
|---|
| 1834 | compile else
|
|---|
| 1835 | parse value textline(.line) with ']' cmd
|
|---|
| 1836 | compile endif -- EPM_SHELL_PROMPT
|
|---|
| 1837 | insertline strip( cmd, 'L'), lb_fid.last+1, lb_fid
|
|---|
| 1838 | repeatfind
|
|---|
| 1839 | enddo
|
|---|
| 1840 | setsearch oldsearch
|
|---|
| 1841 | call prestore_pos(save_pos)
|
|---|
| 1842 | if browse_mode then call browse(1); endif
|
|---|
| 1843 | activatefile lb_fid
|
|---|
| 1844 | display 2
|
|---|
| 1845 | if not .modify then -- Nothing added?
|
|---|
| 1846 | 'xcom quit'
|
|---|
| 1847 | activatefile shell_fileid
|
|---|
| 1848 | sayerror -273 -- String not found - 4OS2???
|
|---|
| 1849 | return
|
|---|
| 1850 | endif
|
|---|
| 1851 |
|
|---|
| 1852 | if listbox_buffer_from_file( shell_fileid, bufhndl, noflines, usedsize) then return; endif
|
|---|
| 1853 | parse value listbox( shell_title,
|
|---|
| 1854 | \0 || atol(usedsize) || atoi(32) || atoi(bufhndl),
|
|---|
| 1855 | '/'OK__MSG'/'EDIT__MSG'/'Cancel__MSG,
|
|---|
| 1856 | 0, 0, -- 1, 35,
|
|---|
| 1857 | min( 12, 18), 0,
|
|---|
| 1858 | gethwndc(APP_HANDLE) ||
|
|---|
| 1859 | atoi(1) || atoi(1) || atoi(0000)) with Button 2 Text \0
|
|---|
| 1860 | call buffer( FREEBUF, bufhndl)
|
|---|
| 1861 | if Button = \2 then -- 'Edit' selected
|
|---|
| 1862 | Shell_lastwrite = Text
|
|---|
| 1863 | parse value entrybox( shell_title, -- Title,
|
|---|
| 1864 | compile if EPM_SHELL_PROMPT = '@prompt epm: $p $g' | EPM_SHELL_PROMPT = '@prompt [epm: $p ]'
|
|---|
| 1865 | '/'OK__MSG'/'LIST__MSG'/'Cancel__MSG'/', -- Buttons
|
|---|
| 1866 | compile else
|
|---|
| 1867 | '/'OK__MSG'/'Cancel__MSG'/', -- Buttons
|
|---|
| 1868 | compile endif
|
|---|
| 1869 | Shell_lastwrite, -- Entrytext
|
|---|
| 1870 | '', 254, -- cols, maxchars
|
|---|
| 1871 | atoi(1) || atoi(0000) || gethwndc(APP_HANDLE) ||
|
|---|
| 1872 | SHELL_PROMPT__MSG ShellNum) with Button 2 Text \0
|
|---|
| 1873 | if Button = \2 then -- User asked for a list
|
|---|
| 1874 | iterate -- do forever
|
|---|
| 1875 | endif -- button 2 - 'List' in Edit Menu
|
|---|
| 1876 |
|
|---|
| 1877 | endif -- button 2 - 'Edit' in List menu
|
|---|
| 1878 | if Button <> \1 then return; endif
|
|---|
| 1879 |
|
|---|
| 1880 | leave -- do forever
|
|---|
| 1881 | enddo -- do forever
|
|---|
| 1882 |
|
|---|
| 1883 | writebuf = Text\13\10
|
|---|
| 1884 | retval = SUE_write( ShellHandle, writebuf, bytesmoved)
|
|---|
| 1885 | if retval or bytesmoved <> length(writebuf) then
|
|---|
| 1886 | sayerror 'Shell_History: write.retval = 'retval', byteswritten = 'bytesmoved' of 'length( writebuf)
|
|---|
| 1887 | endif
|
|---|
| 1888 | endif
|
|---|
| 1889 |
|
|---|
| 1890 | /********************************************************************************/
|
|---|
| 1891 | /* Shell_Input */
|
|---|
| 1892 | /* This is a cut off Shell_Write. Initially the idea was to use it to be able */
|
|---|
| 1893 | /* to use 4OS2 as the command line interpreter. But that did not work. In the */
|
|---|
| 1894 | /* meantime I've come to the conclusion that it is a nice command for use in */
|
|---|
| 1895 | /* the toolbar "* Shell_Input somecommand parameters". */
|
|---|
| 1896 | /********************************************************************************/
|
|---|
| 1897 |
|
|---|
| 1898 | defc Shell_Input
|
|---|
| 1899 | universal Shell_lastwrite
|
|---|
| 1900 | parse arg Text
|
|---|
| 1901 | ShellNum = ''
|
|---|
| 1902 | if IsAShell() then
|
|---|
| 1903 | getfileid ShellFid
|
|---|
| 1904 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1905 | endif
|
|---|
| 1906 | if ShellNum = '' then
|
|---|
| 1907 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 1908 | return
|
|---|
| 1909 | endif
|
|---|
| 1910 |
|
|---|
| 1911 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 1912 |
|
|---|
| 1913 | if ShellHandle <> '' then
|
|---|
| 1914 | if Text <> '' then
|
|---|
| 1915 | Shell_lastwrite = Text
|
|---|
| 1916 | endif
|
|---|
| 1917 | writebuf = Text\13\10 -- input text + CRLF
|
|---|
| 1918 | retval = SUE_write( ShellHandle, writebuf, bytesmoved)
|
|---|
| 1919 | if retval or bytesmoved <> length(writebuf) then
|
|---|
| 1920 | sayerror 'Shell_Input: write.retval = 'retval', byteswritten = 'bytesmoved' of 'length(writebuf)
|
|---|
| 1921 | endif
|
|---|
| 1922 | endif
|
|---|
| 1923 |
|
|---|
| 1924 | /******************************************************************/
|
|---|
| 1925 | /* Shell_SendKey */
|
|---|
| 1926 | /* Now yet another variation. This time to send single keystrokes */
|
|---|
| 1927 | /* to the command line interpreter, for example the often needed */
|
|---|
| 1928 | /* 'y' and 'n'. */
|
|---|
| 1929 | /******************************************************************/
|
|---|
| 1930 |
|
|---|
| 1931 | defc Shell_SendKey
|
|---|
| 1932 | parse arg Text
|
|---|
| 1933 | ShellNum = ''
|
|---|
| 1934 | if IsAShell() then
|
|---|
| 1935 | getfileid ShellFid
|
|---|
| 1936 | ShellNum = GetAVar( ShellFid'.ShellNum')
|
|---|
| 1937 | endif
|
|---|
| 1938 | if ShellNum = '' then
|
|---|
| 1939 | sayerror NOT_IN_SHELL__MSG
|
|---|
| 1940 | return
|
|---|
| 1941 | endif
|
|---|
| 1942 | if Text = '' then
|
|---|
| 1943 | sayerror 'Shell_SendKey: no key to send to shell specified'
|
|---|
| 1944 | return
|
|---|
| 1945 | endif
|
|---|
| 1946 |
|
|---|
| 1947 | ShellHandle = GetAVar( 'Shell_h'ShellNum)
|
|---|
| 1948 |
|
|---|
| 1949 | if ShellHandle <> '' then
|
|---|
| 1950 | writebuf = Text -- just the pure text w/o CRLF
|
|---|
| 1951 | retval = SUE_write( ShellHandle, writebuf, bytesmoved)
|
|---|
| 1952 | if retval or bytesmoved <> length(writebuf) then
|
|---|
| 1953 | sayerror 'Shell_SendKey: write.retval = 'retval', byteswritten = 'bytesmoved 'of' length(writebuf)
|
|---|
| 1954 | endif
|
|---|
| 1955 | endif
|
|---|
| 1956 |
|
|---|
| 1957 | /*
|
|---|
| 1958 | defc esk_About=
|
|---|
| 1959 | r = WinMessageBox( 'About EPM Shellkram',
|
|---|
| 1960 | 'EPM Shellkram v.0.88 beta'\10 ||
|
|---|
| 1961 | 'Wed, 3 Oct 2001'\10 ||
|
|---|
| 1962 | 'Copyright (c) 1998-2001 by Joerg Tiemann'\10 ||
|
|---|
| 1963 | 'Joerg Tiemann <tiemannj@gmx.de>', 16432)
|
|---|
| 1964 | */
|
|---|
