Vitaly Chikunov
5ef5c8ff4a
This will allow upgrading system file to v5, leaving rpmbuild using stable file v4.
115 lines
3.5 KiB
Bash
Executable File
115 lines
3.5 KiB
Bash
Executable File
#!/bin/sh -efu
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#
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# Copyright (C) 2000-2007,2011 Dmitry V. Levin <ldv@altlinux.org>
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# Copyright (C) 2007 Alexey Tourbin <at@altlinux.org>
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#
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# find-provides - generate list of linux-specific package provides.
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# Inspired by tool with same name from RPM distribution.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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. @RPMCONFIGDIR@/functions
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ValidateBuildRoot
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. @RPMCONFIGDIR@/tmpdir.sh
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methods=$(SetupMethods prov "$RPM_FINDPROV_METHOD")
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if [ -z "$methods" ]; then
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Info 'AutoProv disabled, nothing to do'
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cat > /dev/null
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exit 0
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fi
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# filter file list through TOPDIR and SKIPLIST patterns
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while IFS= read -r f; do
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fname="${f#$RPM_BUILD_ROOT}"
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printf '%s\n' "$fname" >&3
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if [ -n "${RPM_FINDPROV_TOPDIR-}" ] && [ -z "${fname%%$RPM_FINDPROV_TOPDIR/*}" ]; then
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Debug "skip $f due to RPM_FINDPROV_TOPDIR=$RPM_FINDPROV_TOPDIR"
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continue
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fi
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if [ -n "${RPM_FINDPROV_SKIPLIST-}" ]; then
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for skip in $RPM_FINDPROV_SKIPLIST; do
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if [ -z "${fname##$skip}" ]; then
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Debug "skip $f due to RPM_FINDPROV_SKIPLIST pattern $skip"
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continue 2
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fi
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done
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fi
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if [ -L "$f" ]; then
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to="$(readlink "$f")"
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if [ -n "$to" -a -z "${to##/*}" ]; then
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Info "absolute symbolic link $f -> $to is not going to provide anything"
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continue
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elif ! [ -e "$f" ]; then
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Info "broken symbolic link $f -> $to is not going to provide anything"
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continue
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fi
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fi
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printf '%s\n' "$f"
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done >"$tmpdir"/files 3>"$RPM_BUILD_ROOT/.files:$RPM_SUBPACKAGE_NAME"
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# filter file list through file(1) to append types (dereference symlinks)
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if ! file4 -L -NF$'\t' -f "$tmpdir"/files >"$tmpdir"/files+types; then
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sed -n '/\t *ERROR:/p' "$tmpdir"/files+types >&2
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exit 1
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fi
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found=
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RunMethod()
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{
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local exe="$1"; shift
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local filter="$exe".files
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if ! [ -x "$filter" ]; then
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# XXX should be Fatal
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Info "$filter not available"
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return
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fi
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local filelist="$tmpdir/${exe##*/}".files
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local deplist="$tmpdir/${exe##*/}".deps
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Debug "running $filter"
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"$filter" <"$tmpdir"/files+types >"$filelist" ||
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Fatal "$filter failed"
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Verbose "$filter: $(wc -l <"$filelist") files"
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[ -s "$filelist" ] || return 0
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# XXX validate $filelist
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Debug "running $exe"
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"$exe" <"$filelist" >"$deplist" ||
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Fatal "$exe failed"
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if [ -s "$deplist" ]; then
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LC_COLLATE=C sort -u -o "$deplist" "$deplist"
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Verbose "$exe: $(wc -l <"$deplist") dependencies"
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found=1
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else
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rm -f "$deplist"
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fi
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}
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Info "running scripts ($methods)"
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RunMethods prov "$methods" RunMethod
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if [ -n "$found" ]; then
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(set +f && LC_ALL=C sort -u -m "$tmpdir"/*.deps) >"$tmpdir"/find-provides-deps || false
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if [ -n "${RPM_FIND_PROVIDES_FILTER-}" ]; then
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(eval "set -x; $RPM_FIND_PROVIDES_FILTER") <"$tmpdir"/find-provides-deps >"$tmpdir"/filter-provides-deps
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[ $? = 0 ] || Fatal "filter failed"
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(cd "$tmpdir" && diff -U1 find-provides-deps filter-provides-deps) >&2 ||:
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cat "$tmpdir"/filter-provides-deps
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else
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cat "$tmpdir"/find-provides-deps
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fi
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fi
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