1 | #!/@unixroot/usr/bin/sh |
---|
2 | |
---|
3 | # |
---|
4 | # Helper script for %legacy_runtime_packages macro. This macro allows to |
---|
5 | # automatically create legacy sub-packages with runtime components needed for |
---|
6 | # compatibility with legacy applications. |
---|
7 | # |
---|
8 | # This script assumes the following drectory layout: |
---|
9 | # |
---|
10 | # RPM_SOURCE_DIR/PACKAGE-legacy |
---|
11 | # ABI_X |
---|
12 | # ARCH_X |
---|
13 | # FILES |
---|
14 | # ARCH_X.list |
---|
15 | # ARCH_X.files.list |
---|
16 | # ARCH_X.dbugfiles.list |
---|
17 | # ARCH_Y |
---|
18 | # FILES |
---|
19 | # ARCH_Y.list |
---|
20 | # ARCH_Y.files.list |
---|
21 | # ARCH_Y.dbugfiles.list |
---|
22 | # ... |
---|
23 | # ABI_Y |
---|
24 | # ... |
---|
25 | # abi.list |
---|
26 | # |
---|
27 | # where PACKAGE is the main package name, ABI_* is the ABI version of the legacy |
---|
28 | # runtime, ARCH_* is a target platform for which this runtime was compiled and |
---|
29 | # FILES is a list of runtime components to install. ARCH_*.list is an index |
---|
30 | # file that contains a line `TS|RPM|NAME|VER` where TS is the timestamp of the |
---|
31 | # RPM file where FILES are extracted from, NAME is the name of the respective |
---|
32 | # (sub-)package and VER is its full version. ARCH_*.files.list is a list of all |
---|
33 | # FILES to include (one per line). ARCH_*.debugfiles.list is a list of |
---|
34 | # respective debug info files. The abi.list file contains a space-separated list |
---|
35 | # of all ABI_* values to create legacy packages for. If the PACKAGE's target |
---|
36 | # platform matches one of ARCH_* values, then the respective set of files is |
---|
37 | # placed to a sub-package called ABI_*, otherwise the first ARCH_* (in FS order) |
---|
38 | # will be picked up. |
---|
39 | # |
---|
40 | # The %legacy_runtime_packages macro, when instantiated in a PACKAGE.spec file, |
---|
41 | # will cause rpmbuild to automatically generate the given number of legacy |
---|
42 | # sub-packages as described above. These sub-packages will have Priovides set |
---|
43 | # to NAME = VER and Obsoletes to NAME <= VER so that they will be picked up |
---|
44 | # by the dependency resolver for legacy applications that still depend on a |
---|
45 | # NAME = VER package and also they will replace an existing installation of |
---|
46 | # NAME = VER (this only makes sense for casese when NAME, i.e. the old runmtime |
---|
47 | # package name, doesn't match the PACKAGE's main name and there are no |
---|
48 | # explicit dependencies between them set with Requires). |
---|
49 | # |
---|
50 | # The above layout is nomrally created by the rpmbuild-bot.sh script (see |
---|
51 | # http://trac.netlabs.org/rpm/browser/rpmbuild-bot) by pulling the respective |
---|
52 | # components from older RPM files but may be also created by hand if needed. |
---|
53 | # |
---|
54 | |
---|
55 | COMMAND="$1" |
---|
56 | |
---|
57 | die() |
---|
58 | { |
---|
59 | (>&2 echo "$0: ERROR: $1") |
---|
60 | exit 1 |
---|
61 | } |
---|
62 | |
---|
63 | if [ "$COMMAND" = "package" ] ; then |
---|
64 | RPM_PACKAGE_NAME="$2" |
---|
65 | RPM_SOURCE_DIR="$3" |
---|
66 | RPM_TARGET_CPU="$4" |
---|
67 | RPM_BUILD_ROOT="$5" |
---|
68 | elif [ "$COMMAND" = "install" ] ; then |
---|
69 | RPM_TARGET_CPU="$2" |
---|
70 | RPM_BUILD_SUBDIR="$3" |
---|
71 | else |
---|
72 | die "Command '$COMMAND' is invalid." |
---|
73 | fi |
---|
74 | |
---|
75 | [ -z "$RPM_PACKAGE_NAME" -o -z "$RPM_SOURCE_DIR" -o -z "$RPM_TARGET_CPU" -o -z "$RPM_BUILD_ROOT" ] && \ |
---|
76 | die "Invalid environment/arguments ($*)." |
---|
77 | |
---|
78 | abi_base="$RPM_SOURCE_DIR/$RPM_PACKAGE_NAME-legacy" |
---|
79 | |
---|
80 | read abi_list < "$abi_base/abi.list" |
---|
81 | [ -n "$abi_list" ] || die "Legacy ABI versions are not found." |
---|
82 | |
---|
83 | for abi in $abi_list ; do |
---|
84 | #locate the RPM list file for the given arch |
---|
85 | rpm_list="$abi_base/$abi/$RPM_TARGET_CPU.list" |
---|
86 | if [ ! -f "$rpm_list" ] ; then |
---|
87 | # try to use the first found arch when no exact match |
---|
88 | read -r arch <<EOF |
---|
89 | `find "$abi_base/$abi" -mindepth 1 -maxdepth 1 -type d` |
---|
90 | EOF |
---|
91 | [ -n "$arch" ] && rpm_list="$arch.list" |
---|
92 | fi |
---|
93 | # get properties (see rpmbuild-bot.sh) |
---|
94 | IFS='|' read ts rpm name ver < "$rpm_list" |
---|
95 | [ -z "$name" -o -z "$ver" ] && die "Name or version field is missing in $rpm_list." |
---|
96 | # get the file list |
---|
97 | filesdir="${rpm_list%.list}" |
---|
98 | fileslist="${rpm_list%.list}.files.list" |
---|
99 | [ -f "$fileslist" ] || die "File $fileslist not found." |
---|
100 | # process commands |
---|
101 | if [ "$COMMAND" = "package" ] ; then |
---|
102 | # Note: we have to store original Version and Release tag values in |
---|
103 | # %main_version and %main_release for later use since we redefine them |
---|
104 | # within %package and there is a bug in RPM that makes it permanent, see |
---|
105 | # https://www.redhat.com/archives/rpm-list/2000-October/msg00218.html) |
---|
106 | echo " |
---|
107 | |
---|
108 | %global main_version %version |
---|
109 | %global main_release %release |
---|
110 | |
---|
111 | %package legacy-$abi |
---|
112 | |
---|
113 | Version: ${ver%%-*} |
---|
114 | Release: ${ver#*-} |
---|
115 | Provides: $name = $ver |
---|
116 | Obsoletes: $name < $ver |
---|
117 | |
---|
118 | Summary: Legacy runtime components (ABI version $abi). |
---|
119 | |
---|
120 | %description legacy-$abi |
---|
121 | This package contains runtime components for ABI version $abi. |
---|
122 | It is provided for compatibility with legacy applications. |
---|
123 | |
---|
124 | %files legacy-$abi |
---|
125 | %defattr(-,root,root) |
---|
126 | `cat "$fileslist"` |
---|
127 | |
---|
128 | " |
---|
129 | #Requires: $name = %{main_version}-%{main_release}%{?dist} |
---|
130 | else # install |
---|
131 | [ -z "$RPM_BUILD_SUBDIR" ] && die "RPM_BUILD_SUBDIR is not set." |
---|
132 | # Copy all listed files to RPM_BUILD_ROOT |
---|
133 | while read -r f ; do |
---|
134 | [ -f "$RPM_BUILD_ROOT$f" ] && die "File $RPM_BUILD_ROOT$f already exists." |
---|
135 | cp -p "$filesdir$f" "$RPM_BUILD_ROOT$f" || die "Copying $filesdir$f to $RPM_BUILD_ROOT$f failed." |
---|
136 | done < "$fileslist" |
---|
137 | # Now, if there are debug files, copy them too and append to debugfiles.list |
---|
138 | # (to be picked up by %debug_package magic in brp-strip.os2) |
---|
139 | dbgfilelist="${rpm_list%.list}.debugfiles.list" |
---|
140 | if [ -f "$dbgfilelist" ] ; then |
---|
141 | while read -r f ; do |
---|
142 | [ -f "$RPM_BUILD_ROOT$f" ] && die "File $RPM_BUILD_ROOT$f already exists." |
---|
143 | cp -p "$filesdir$f" "$RPM_BUILD_ROOT$f" || die "Copying $filesdir$f to $RPM_BUILD_ROOT$f failed." |
---|
144 | done < "$dbgfilelist" |
---|
145 | cat "$dbgfilelist" >> "$RPM_BUILD_SUBDIR/debugfiles.list" |
---|
146 | fi |
---|
147 | fi |
---|
148 | done |
---|
149 | |
---|
150 | exit 0 |
---|