334 lines
7.0 KiB
Bash
Executable File
334 lines
7.0 KiB
Bash
Executable File
#!/bin/sh -efu
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#
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# Copyright (C) 2000-2006 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-requires - generate list of linux-specific package requires.
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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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workdir=
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exit_handler()
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{
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local rc=$?
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trap - EXIT
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[ -z "$workdir" ] || rm -rf "$workdir"
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cat >/dev/null
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exit $rc
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}
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trap exit_handler EXIT HUP INT QUIT PIPE TERM
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methods=$(SetupMethods req "$RPM_FINDREQ_METHOD")
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if [ -z "$methods" ]; then
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Info "AutoReq disabled, nothing to do"
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exit 0
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fi
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workdir=$(mktemp -dt "$PROG".XXXXXXXX)
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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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if [ -n "${RPM_FINDREQ_TOPDIR-}" ] && [ -z "${fname%%$RPM_FINDREQ_TOPDIR/*}" ]; then
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Debug "skip $f due to RPM_FINDREQ_TOPDIR=$RPM_FINDREQ_TOPDIR"
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continue
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fi
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if [ -n "${RPM_FINDREQ_SKIPLIST-}" ]; then
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for skip in $RPM_FINDREQ_SKIPLIST; do
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if [ -z "${fname##$skip}" ]; then
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Debug "skip $f due to RPM_FINDREQ_SKIPLIST pattern $skip"
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continue 2
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fi
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done
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fi
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echo "$f"
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done >"$workdir"/files
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if ! [ -s "$workdir"/files ]; then
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Info "empty file list, nothing to do"
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exit 0
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fi
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# filter file list through file(1) to append types
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if ! file -NF$'\t' -f "$workdir"/files >"$workdir"/files+types; then
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sed -n '/\t *ERROR:/p' "$workdir"/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="$workdir/${exe##*/}".files
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local deplist="$workdir/${exe##*/}".deps
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Debug "running $filter"
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"$filter" <"$workdir"/files+types >"$filelist"
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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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Verbose "$exe: $(wc -l <"$deplist") dependencies"
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[ -s "$deplist" ] || return 0
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found=1
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}
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Info "running scripts ($methods)"
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RunMethods req "$methods" RunMethod
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[ -z "$found" ] || (set +f; LC_COLLATE=C sort -u "$workdir"/*.deps) || exit 1
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exit 0
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FIND_FILES=
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FIND_JAVA=
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FIND_MONO=
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FIND_PAM=
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FIND_PERL=
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FIND_PYTHON=
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FIND_TCL=
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ParseMethod()
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{
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local t
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for t in "$@"; do
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case "${t/%,}" in
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no|none|off|false)
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FIND_FILES=
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FIND_JAVA=
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FIND_MONO=
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FIND_PAM=
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FIND_PERL=
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FIND_PYTHON=
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FIND_TCL=
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;;
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java)
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FIND_JAVA=1
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;;
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nojava)
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FIND_JAVA=
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;;
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mono)
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FIND_MONO=1
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;;
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nomono)
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FIND_MONO=
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;;
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pam)
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FIND_PAM=1
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;;
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nopam)
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FIND_PAM=
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;;
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perl)
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FIND_PERL=1
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;;
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noperl)
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FIND_PERL=
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;;
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python)
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FIND_PYTHON=1
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;;
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nopython)
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FIND_PYTHON=
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;;
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tcl)
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FIND_TCL=1
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;;
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notcl)
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FIND_TCL=
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;;
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all)
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FIND_MONO=1
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FIND_JAVA=1
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FIND_PAM=1
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FIND_PERL=1
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FIND_PYTHON=1
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FIND_TCL=1
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;;
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default|yes|true)
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ParseMethod $RPM_FINDREQ_DEFAULT_METHOD
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;;
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*)
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Fatal "Unrecognized find-requires method: $t"
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;;
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esac
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done
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}
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ParseMethod $RPM_FINDREQ_METHOD
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FIND_SCRIPT=
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if [ -n "$FIND_PAM" -o \
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-n "$FIND_PERL" -o \
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-n "$FIND_PYTHON" -o \
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-n "$FIND_TCL" ]; then
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FIND_SCRIPT=1
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fi
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if [ -z "$FIND_JAVA" -a \
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-z "$FIND_MONO" -a \
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-z "$FIND_SCRIPT" ]; then
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# Nothing to do
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exit
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fi
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if [ -n "$*" ]; then
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# We do not handle arguments yet...
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exit
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fi
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. @RPMCONFIGDIR@/find-package
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ulimit -c 0
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case "$LD_PRELOAD" in
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*libfakeroot*)
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unset LD_PRELOAD
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;;
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*libbuildreq.so*)
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unset LD_PRELOAD
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;;
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esac
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FOUND_REQS=
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LIST_JAVA=
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LIST_MONO=
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LIST_PERL=
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LIST_PYTHON=
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LIST_TCL=
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FindJavaReqs()
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{
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[ -n "$FIND_JAVA" -a -n "$LIST_JAVA" -a -x "@RPMCONFIGDIR@/java.req" ] || return 0
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local r
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r="$(printf %s\\n "$LIST_JAVA" |
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@RPMCONFIGDIR@/java.req "$RPM_BUILD_DIR" "$RPM_BUILD_ROOT" "$RPM_LIBDIR")" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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}
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FindMonoReqs()
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{
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[ -n "$FIND_MONO" -a -n "$LIST_MONO" -a -x "@RPMCONFIGDIR@/mono.req" ] || return 0
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local r
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r="$(printf %s\\n "$LIST_MONO" |
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@RPMCONFIGDIR@/mono.req "$RPM_BUILD_DIR" "$RPM_BUILD_ROOT" "$RPM_LIBDIR")" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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}
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ListScriptReqs()
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{
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[ -n "$FIND_SCRIPT" ] || return 0
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local f t
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f="$1"
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t="$2"
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if [ -z "${t##ASCII *text*}" -a -z "${f%%$RPM_BUILD_ROOT/etc/pam.d/*}" ]; then
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if [ -n "$FIND_PAM" ]; then
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local r
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r="$(@RPMCONFIGDIR@/pam.req "$f")" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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fi
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elif [ -z "${t##*perl script text*}" -o -z "${f%%*.p[lmh]}" ]; then
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if [ -n "$FIND_PERL" ]; then
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[ -z "$LIST_PERL" ] && LIST_PERL="$f" || LIST_PERL="$LIST_PERL
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$f"
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fi
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elif [ -z "${f%%*.py}" ]; then
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if [ -n "$FIND_PYTHON" ]; then
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[ -z "$LIST_PYTHON" ] && LIST_PYTHON="$f" || LIST_PYTHON="$LIST_PYTHON
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$f"
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fi
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elif [ -z "${f%%*.tcl}" ]; then
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if [ -n "$FIND_TCL" ]; then
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[ -z "$LIST_TCL" ] && LIST_TCL="$f" || LIST_TCL="$LIST_TCL
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$f"
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fi
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fi
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}
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FindPerlReqs()
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{
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[ -n "$LIST_PERL" ] || return 0
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local r
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r="$(printf %s\\n "$LIST_PERL" |@RPMCONFIGDIR@/perl.req)" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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}
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FindPythonReqs()
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{
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[ -n "$LIST_PYTHON" ] || return 0
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[ -x "$RPM_PYTHON" ] || return 0
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local r
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r="$(printf %s\\n "$LIST_PYTHON" |"$RPM_PYTHON" @RPMCONFIGDIR@/python.req.py)" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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}
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FindTclReqs()
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{
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[ -n "$LIST_TCL" ] || return 0
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[ -x "$RPM_TCLSH" ] || return 0
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local r
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r="$(printf %s\\n "$LIST_TCL" |@RPMCONFIGDIR@/tcl.req)" || return 1
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[ -z "$FOUND_REQS" ] && FOUND_REQS="$r" || FOUND_REQS="$FOUND_REQS
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$r"
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}
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while IFS= read -r f; do
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if [ -z "${t##*MS Windows PE*}" ]; then
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[ -z "$LIST_MONO" ] && LIST_MONO="$f" || LIST_MONO="$LIST_MONO
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$f"
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elif [ -z "${t##*Zip archive data*}" -a -z "${f##*.jar}" ] ||
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[ -z "${t##*compiled Java class data*}" ]; then
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[ -z "$LIST_JAVA" ] && LIST_JAVA="$f" || LIST_JAVA="$LIST_JAVA
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$f"
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fi
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done
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# Find requires in listed Java files, if any
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FindJavaReqs
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# Find requires in listed .Net files, if any
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FindMonoReqs
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# Find requires in listed perl scripts, if any
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FindPerlReqs
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# Find requires in listed python scripts, if any
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FindPythonReqs
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# Find requires in listed tcl scripts, if any
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FindTclReqs
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