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#!/bin/sh
# Copyright (C) 2010 Modestas Vainius <modax@debian.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
set -e
include_common() {
local _dirname
_dirname="`dirname "$0"`"
if [ -n "$_dirname" ] && [ -f "$_dirname/datalib/shell_common" ]; then
. "$_dirname/datalib/shell_common"
else
. /usr/share/pkg-kde-tools/lib/shell_common
fi
}
usage() {
echo "$PROGNAME: usage:" "$0" "[ -i symbol_file ]" "[ -d debdir ]" "[ -s symboldir ]" package version "[ download_url ]" >&2
}
download() {
local debdir
debdir="$1"
# Download debs
info "Downloading packages from $URL ..."
wget -e robots=off --timestamping --no-directories --directory-prefix="$debdir" \
--recursive --level=1 --no-parent --accept "$DEB_WILDCARD" "$URL"
}
extract_deb() {
local deb tmpdir outdir
local arch package version outfile
deb="$1"
tmpdir="$2"
outdir="$3"
info2 "Extracting `basename $deb` ..."
dpkg-deb -e "$deb" "$tmpdir/DEBIAN"
dpkg-deb -x "$deb" "$tmpdir"
}
dump_symbols() {
local tmpdir outdir reffile
local arch package version outfile outpatch
tmpdir="$1"
outdir="$2"
reffile="$3"
# Collection information about package
package=$(sed -n '/^Package:/ {s/[^:]\+:[[:space:]]*\(.\+\)/\1/; p; q}' "$tmpdir/DEBIAN/control")
version=$(sed -n '/^Version:/ {s/[^:]\+:[[:space:]]*\(.\+\)/\1/; p; q}' "$tmpdir/DEBIAN/control")
arch=$(sed -n '/^Architecture:/ {s/[^:]\+:[[:space:]]*\(.\+\)/\1/; p; q}' "$tmpdir/DEBIAN/control")
if [ "$arch" = "all" ]; then
error "it does not make sense to process arch:all package ($deb)"
fi
if [ -n "$reffile" ]; then
outfile="${package}_${arch}"
patchfile="$outdir/$outfile.patch"
info2 "[$arch] Dumping patch & symbol file as $outfile/$outfile.{patch,symbols} ..."
pkgkde-gensymbols "-p$package" "-P$tmpdir" "-v$version" "-a$arch" \
-c1 "-I$reffile" -O"$outdir/$outfile.symbols" > "$patchfile" || true
test -s "$patchfile" || rm -f "$patchfile"
else
outfile="${package}_${arch}"
info2 "[$arch] Dumping symbol file as $outfile ..."
pkgkde-gensymbols "-p$package" "-P$tmpdir" "-v$version" "-a$arch" \
-c0 -q -I/dev/null "-O$outdir/$outfile"
fi
}
include_common
# Process options
REFFILE=""
DEBDIR=""
SYMBOLDIR=""
while getopts "i:d:s:" name; do
case "$name" in
i) REFFILE="$OPTARG" ;;
d) DEBDIR="$OPTARG" ;;
s) SYMBOLDIR="$OPTARG" ;;
\?) usage; exit 2 ;;
esac
done
shift `expr $OPTIND - 1`
PACKAGE="$1"
VERSION="$2"
URL="$3"
DEB_WILDCARD="${PACKAGE}_${VERSION}_*.deb"
if [ -z "$PACKAGE" ] || [ -z "$VERSION" ]; then
usage
exit 2
fi
# Create directories to store downloaded debs and symbol files
debdir="${DEBDIR:-${PACKAGE}_${VERSION}_debs}"
symboldir="${SYMBOLDIR:-${PACKAGE}_${VERSION}_symbols}"
info "Selected directory for packages (*.deb):" "$debdir/"
if [ -n "$URL" ]; then
if [ "${URL#http://}" != "$URL" ] || [ "${URL#ftp://}" != "$URL" ]; then
if [ ! -d "$debdir" ]; then
mkdir "$debdir"
fi
download "$debdir"
else
error "only http:// and ftp:// download URLs are supported"
fi
fi
# Extract and process debs
c=0
if [ -d "$debdir" ]; then
tmpdir=`mktemp -d --tmpdir=. tmpdeb.XXXXXX`
rmdir "$tmpdir"
if [ ! -d "$symboldir" ]; then
mkdir "$symboldir"
fi
info "Selected temporary directory:" "$tmpdir/"
info "Selected directory for symbol files:" "$symboldir/"
for deb in `ls -1 "$debdir"/$DEB_WILDCARD 2>/dev/null | sort`; do
mkdir "$tmpdir"
extract_deb "$deb" "$tmpdir" "$symboldir"
dump_symbols "$tmpdir" "$symboldir" "$REFFILE"
rm -rf "$tmpdir"
c=$(($c+1))
done
fi
if [ $c -eq 0 ]; then
error "no '$DEB_WILDCARD' binary packages found in $debdir/"
fi
info "$c arch specific symbol files dumped successfully to $symboldir/"
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