Merge branch 'xav/repo-add'

This commit is contained in:
Dan McGee 2009-04-11 13:50:56 -05:00
commit 93ca155b48
8 changed files with 484 additions and 201 deletions

View file

@ -144,7 +144,7 @@ Options
*UseDelta*::
Download delta files instead of complete packages if possible. Requires
the xdelta program to be installed.
the xdelta3 program to be installed.
*TotalDownload*::
When downloading, display the amount downloaded, download rate, ETA,

View file

@ -21,6 +21,7 @@
#include <stdlib.h>
#include <string.h>
#include <stdint.h> /* intmax_t */
#include <limits.h>
#include <sys/types.h>
#include <regex.h>
@ -215,13 +216,13 @@ off_t _alpm_shortest_delta_path(alpm_list_t *deltas,
return(bestsize);
}
_alpm_log(PM_LOG_DEBUG, "started delta shortest-path search\n");
_alpm_log(PM_LOG_DEBUG, "started delta shortest-path search for '%s'\n", to);
vertices = delta_graph_init(deltas);
bestsize = delta_vert(vertices, to, &bestpath);
_alpm_log(PM_LOG_DEBUG, "delta shortest-path search complete\n");
_alpm_log(PM_LOG_DEBUG, "delta shortest-path search complete : '%jd'\n", (intmax_t)bestsize);
alpm_list_free_inner(vertices, _alpm_graph_free);
alpm_list_free(vertices);

View file

@ -27,6 +27,7 @@
#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <stdint.h> /* intmax_t */
#include <unistd.h>
#include <time.h>
#include <dirent.h>
@ -387,8 +388,8 @@ static int compute_download_size(pmpkg_t *newpkg)
size = alpm_pkg_get_size(newpkg);
}
_alpm_log(PM_LOG_DEBUG, "setting download size %lld for pkg %s\n",
(long long)size, alpm_pkg_get_name(newpkg));
_alpm_log(PM_LOG_DEBUG, "setting download size %jd for pkg %s\n",
(intmax_t)size, alpm_pkg_get_name(newpkg));
newpkg->download_size = size;
return(0);
@ -679,6 +680,12 @@ off_t SYMEXPORT alpm_pkg_download_size(pmpkg_t *newpkg)
return(newpkg->download_size);
}
static int endswith(char *filename, char *extension)
{
char *s = filename + strlen(filename) - strlen(extension);
return (strcmp(s, extension) == 0);
}
/** Applies delta files to create an upgraded package file.
*
* All intermediate files are deleted, leaving only the starting and
@ -724,16 +731,18 @@ static int apply_deltas(pmtrans_t *trans)
CALLOC(to, len, sizeof(char), RET_ERR(PM_ERR_MEMORY, 1));
snprintf(to, len, "%s/%s", cachedir, d->to);
/* an example of the patch command: (using /cache for cachedir)
* xdelta patch /path/to/pacman_3.0.0-1_to_3.0.1-1-i686.delta \
* /path/to/pacman-3.0.0-1-i686.pkg.tar.gz \
* /cache/pacman-3.0.1-1-i686.pkg.tar.gz
*/
/* build the patch command */
snprintf(command, PATH_MAX, "xdelta patch %s %s %s", delta, from, to);
/* compression command */
char *compress = "cat";
if(endswith(to, ".gz")) {
compress = "gzip -n";
} else if(endswith(to, ".bz2")) {
compress = "bzip";
}
/* -R for disabling external recompression, -c for sending to stdout */
snprintf(command, PATH_MAX, "xdelta3 -d -q -R -c -s %s %s | %s > %s", from, delta, compress, to);
_alpm_log(PM_LOG_DEBUG, _("command: %s\n"), command);
_alpm_log(PM_LOG_DEBUG, "command: %s\n", command);
EVENT(trans, PM_TRANS_EVT_DELTA_PATCH_START, d->to, d->delta);
@ -847,29 +856,31 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
fname = alpm_pkg_get_filename(spkg);
ASSERT(fname != NULL, RET_ERR(PM_ERR_PKG_INVALID_NAME, -1));
if(spkg->download_size != 0) {
alpm_list_t *delta_path = spkg->delta_path;
if(delta_path) {
alpm_list_t *dlts = NULL;
alpm_list_t *delta_path = spkg->delta_path;
if(delta_path) {
/* using deltas */
alpm_list_t *dlts = NULL;
for(dlts = delta_path; dlts; dlts = dlts->next) {
pmdelta_t *d = dlts->data;
for(dlts = delta_path; dlts; dlts = dlts->next) {
pmdelta_t *d = dlts->data;
if(d->download_size != 0) {
/* add the delta filename to the download list if
* it's not in the cache */
files = alpm_list_add(files, strdup(d->delta));
}
/* keep a list of the delta files for md5sums */
deltas = alpm_list_add(deltas, d);
if(d->download_size != 0) {
/* add the delta filename to the download list if needed */
files = alpm_list_add(files, strdup(d->delta));
}
} else {
/* not using deltas, so add the file to the download list */
/* keep a list of all the delta files for md5sums */
deltas = alpm_list_add(deltas, d);
}
} else {
/* not using deltas */
if(spkg->download_size != 0) {
/* add the filename to the download list if needed */
files = alpm_list_add(files, strdup(fname));
}
}
}
}
@ -890,37 +901,34 @@ int _alpm_sync_commit(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t **data)
handle->totaldlcb(0);
}
if(handle->usedelta) {
/* if we have deltas to work with */
if(handle->usedelta && deltas) {
int ret = 0;
errors = 0;
/* Check integrity of deltas */
EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_START, NULL, NULL);
/* only output if there are deltas to work with */
if(deltas) {
errors = 0;
/* Check integrity of deltas */
EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_START, NULL, NULL);
for(i = deltas; i; i = i->next) {
pmdelta_t *d = alpm_list_getdata(i);
const char *filename = alpm_delta_get_filename(d);
const char *md5sum = alpm_delta_get_md5sum(d);
for(i = deltas; i; i = i->next) {
pmdelta_t *d = alpm_list_getdata(i);
const char *filename = alpm_delta_get_filename(d);
const char *md5sum = alpm_delta_get_md5sum(d);
if(test_md5sum(trans, filename, md5sum) != 0) {
errors++;
*data = alpm_list_add(*data, strdup(filename));
}
if(test_md5sum(trans, filename, md5sum) != 0) {
errors++;
*data = alpm_list_add(*data, strdup(filename));
}
if(errors) {
pm_errno = PM_ERR_DLT_INVALID;
goto error;
}
EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_DONE, NULL, NULL);
/* Use the deltas to generate the packages */
EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_START, NULL, NULL);
ret = apply_deltas(trans);
EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_DONE, NULL, NULL);
}
if(errors) {
pm_errno = PM_ERR_DLT_INVALID;
goto error;
}
EVENT(trans, PM_TRANS_EVT_DELTA_INTEGRITY_DONE, NULL, NULL);
/* Use the deltas to generate the packages */
EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_START, NULL, NULL);
ret = apply_deltas(trans);
EVENT(trans, PM_TRANS_EVT_DELTA_PATCHES_DONE, NULL, NULL);
if(ret) {
pm_errno = PM_ERR_DLT_PATCHFAILED;
goto error;

1
scripts/.gitignore vendored
View file

@ -3,3 +3,4 @@ pacman-optimize
rankmirrors
repo-add
repo-remove
pkgdelta

View file

@ -8,12 +8,14 @@ bin_SCRIPTS = \
OURSCRIPTS = \
makepkg \
pacman-optimize \
pkgdelta \
rankmirrors \
repo-add
EXTRA_DIST = \
makepkg.sh.in \
pacman-optimize.sh.in \
pkgdelta.sh.in \
rankmirrors.py.in \
repo-add.sh.in
@ -58,6 +60,7 @@ $(OURSCRIPTS): Makefile
makepkg: $(srcdir)/makepkg.sh.in
pacman-optimize: $(srcdir)/pacman-optimize.sh.in
pkgdelta: $(srcdir)/pkgdelta.sh.in
rankmirrors: $(srcdir)/rankmirrors.py.in
repo-add: $(srcdir)/repo-add.sh.in
repo-remove: $(srcdir)/repo-add.sh.in

View file

@ -974,25 +974,34 @@ create_package() {
# tar it up
msg2 "$(gettext "Compressing package...")"
local TAR_OPT
case "$PKGEXT" in
*tar.gz) TAR_OPT="z" ;;
*tar.bz2) TAR_OPT="j" ;;
*tar.gz) EXT=${PKGEXT%.gz} ;;
*tar.bz2) EXT=${PKGEXT%.bz2} ;;
*) warning "$(gettext "'%s' is not a valid archive extension.")" \
"$PKGEXT" ;;
"$PKGEXT" ; EXT=$PKGEXT ;;
esac
local pkg_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${CARCH}${EXT}"
local pkg_file="$PKGDEST/${nameofpkg}-${pkgver}-${pkgrel}-${CARCH}${PKGEXT}"
local ret=0
# when fileglobbing, we want * in an empty directory to expand to
# the null string rather than itself
shopt -s nullglob
bsdtar -cf - $comp_files * > "$pkg_file" || ret=$?
shopt -u nullglob
if ! bsdtar -c${TAR_OPT}f "$pkg_file" $comp_files *; then
if [ $ret -eq 0 ]; then
case "$PKGEXT" in
*tar.gz) gzip -f -n "$pkg_file" ;;
*tar.bz2) bzip2 -f "$pkg_file" ;;
esac
ret=$?
fi
if [ $ret -ne 0 ]; then
error "$(gettext "Failed to create package file.")"
exit 1 # TODO: error code
fi
shopt -u nullglob
}
create_srcpackage() {

165
scripts/pkgdelta.sh.in Normal file
View file

@ -0,0 +1,165 @@
#!/bin/bash
#
# pkgdelta - create delta files for use with pacman and repo-add
# @configure_input@
#
# Copyright (c) 2009 Xavier Chantry <shiningxc@gmail.com>
#
# 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 2 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/>.
#
# bash options
set -o nounset
set -o errexit
# gettext initialization
export TEXTDOMAIN='pacman'
export TEXTDOMAINDIR='@localedir@'
myver='@PACKAGE_VERSION@'
QUIET=0
# ensure we have a sane umask set
umask 0022
msg() {
[ $QUIET -ne 0 ] && return
local mesg=$1; shift
printf "==> ${mesg}\n" "$@" >&1
}
warning() {
local mesg=$1; shift
printf "==> $(gettext "WARNING:") ${mesg}\n" "$@" >&2
}
error() {
local mesg=$1; shift
printf "==> $(gettext "ERROR:") ${mesg}\n" "$@" >&2
}
# print usage instructions
usage() {
printf "pkgdelta (pacman) %s\n\n" "$myver"
printf "$(gettext "Usage: pkgdelta [-q] <package1> <package2>\n")"
printf "$(gettext "\
pkgdelta will create a delta file between two packages\n\
This delta file can then be added to a database using repo-add.\n\n")"
echo "$(gettext "Example: pkgdelta pacman-3.0.0.pkg.tar.gz pacman-3.0.1.pkg.tar.gz")"
}
version() {
printf "pkgdelta (pacman) %s\n\n" "$myver"
printf "$(gettext "\
Copyright (c) 2009 Xavier Chantry <shiningxc@gmail.com>.\n\n\
This is free software; see the source for copying conditions.\n\
There is NO WARRANTY, to the extent permitted by law.\n")"
}
read_pkginfo()
{
pkgname= pkgver= arch=
local OLDIFS=$IFS
# IFS (field separator) is only the newline character
IFS="
"
local line var val
for line in $(bsdtar -xOf "$1" .PKGINFO 2>/dev/null |
grep -v "^#" | sed 's|\(\w*\)\s*=\s*\(.*\)|\1="\2"|'); do
eval "$line"
if [ -n "$pkgname" -a -n "$pkgver" -a -n "$arch" ]; then
IFS=$OLDIFS
return 0
fi
done
IFS=$OLDIFS
error "$(gettext "Invalid package '%s'")" "$1"
return 1
}
# $oldfile $oldmd5 $newfile $newmd5 $deltafile $deltamd5 $deltasize
create_xdelta()
{
local oldfile=$1
local newfile=$2
local \
oldname oldver oldarch \
newname newver newarch \
deltafile
read_pkginfo "$oldfile" || return 1
oldname="$pkgname"
oldver="$pkgver"
oldarch="$arch"
read_pkginfo "$newfile" || return 1
newname="$pkgname"
newver="$pkgver"
newarch="$arch"
if [ "$oldname" != "$newname" ]; then
error "$(gettext "The package names don't match : '%s' and '%s'")" "$oldname" "$newname"
return 1
fi
if [ "$oldarch" != "$newarch" ]; then
error "$(gettext "The package architectures don't match : '%s' and '%s'")" "$oldarch" "$newarch"
return 1
fi
if [ "$oldver" == "$newver" ]; then
error "$(gettext "Both packages have the same version : '%s'")" "$newver"
return 1
fi
msg "$(gettext "Generating delta from version %s to version %s")" "$oldver" "$newver"
deltafile="$(dirname $newfile)/$pkgname-${oldver}_to_${newver}-$arch.delta"
local ret=0
xdelta3 -q -f -s "$oldfile" "$newfile" "$deltafile" || ret=$?
if [ $ret -ne 0 ]; then
error "$(gettext "Delta could not be created.")"
return 1
else
msg "$(gettext "Generated delta : '%s'")" "$deltafile"
[ $QUIET -eq 1 ] && echo "$deltafile"
fi
return 0
}
case "$1" in
-q|--quiet) QUIET=1; shift ;;
esac
if [ $# -ne 2 ]; then
usage
exit 0
fi
if [ ! -f "$1" ]; then
error "$(gettext "File '%s' does not exist")" "$1"
exit 0
fi
if [ ! -f "$2" ]; then
error "$(gettext "File '%s' does not exist")" "$2"
exit 0
fi
if [ ! "$(type -p xdelta3)" ]; then
error "$(gettext "Cannot find the xdelta3 binary! Is xdelta3 installed?")"
exit 1
fi
create_xdelta "$1" "$2"

View file

@ -28,7 +28,10 @@ myver='@PACKAGE_VERSION@'
confdir='@sysconfdir@'
QUIET=0
REPO_DB_FILE=""
REPO_DB_FILE=
LOCKFILE=
CLEAN_LOCK=0
startdir="$PWD"
# ensure we have a sane umask set
umask 0022
@ -57,8 +60,8 @@ error() {
# print usage instructions
usage() {
printf "repo-add, repo-remove (pacman) %s\n\n" "$myver"
printf "$(gettext "Usage: repo-add [-q] <path-to-db> <package> ...\n")"
printf "$(gettext "Usage: repo-remove [-q] <path-to-db> <packagename> ...\n\n")"
printf "$(gettext "Usage: repo-add [-q] <path-to-db> <package|delta> ...\n")"
printf "$(gettext "Usage: repo-remove [-q] <path-to-db> <packagename|delta> ...\n\n")"
printf "$(gettext "\
repo-add will update a package database by reading a package file.\n\
Multiple packages to add can be specified on the command line.\n\n")"
@ -93,36 +96,86 @@ write_list_entry() {
fi
}
# write a delta entry to the pacman database
# arg1 - path to delta
find_pkgentry()
{
local pkgname=$1
local pkgentry
for pkgentry in $tmpdir/$pkgname*; do
name=${pkgentry##*/}
if [ "${name%-*-*}" = "$pkgname" ]; then
echo $pkgentry
return 0
fi
done
return 1
}
# Get the package name from the delta filename
get_delta_pkgname() {
local tmp
tmp=${1##*/}
echo ${tmp%-*-*_to*}
}
# write a delta entry
# arg1 - path to delta file
db_write_delta()
{
# blank out all variables
local deltafile="$1"
local filename=$(basename "$deltafile")
local deltavars pkgname fromver tover arch csize md5sum
deltafile="$1"
pkgname="$(get_delta_pkgname $deltafile)"
# format of the delta filename:
# (package)-(fromver)_to_(tover)-(arch).delta
deltavars=( $(echo "$filename" | sed -e 's/\(.*\)-\(.*-.*\)_to_\(.*-.*\)-\(.*\).delta/\1 \2 \3 \4/') )
pkgname=${deltavars[0]}
fromver=${deltavars[1]}
tover=${deltavars[2]}
arch=${deltavars[3]}
# get md5sum and size of delta
pkgentry=$(find_pkgentry $pkgname)
if [ -z "$pkgentry" ]; then
return 1
fi
deltas="$pkgentry/deltas"
# create deltas file if it does not already exist
if [ ! -f "$deltas" ]; then
msg2 "$(gettext "Creating 'deltas' db entry...")"
echo -e "%DELTAS%" >>$deltas
fi
# get md5sum and compressed size of package
md5sum="$(openssl dgst -md5 "$deltafile" | awk '{print $NF}')"
csize=$(@SIZECMD@ "$deltafile")
# ensure variables were found
if [ -z "$pkgname" -o -z "$fromver" -o -z "$tover" -o -z "$arch" ]; then
return 1
fi
oldfile=$(xdelta3 printhdr $deltafile | grep "XDELTA filename (source)" | sed 's/.*: *//')
newfile=$(xdelta3 printhdr $deltafile | grep "XDELTA filename (output)" | sed 's/.*: *//')
# add the entry for this delta file
echo -e "$fromver $tover $csize $filename $md5sum" >>deltas
if grep -q "$oldfile.*$newfile" $deltas; then
warning "$(gettext "An entry for '%s' already existed")" "$deltafile"
sed -i.backup "/$oldfile.*$newfile/d" $deltas && rm -f $deltas.backup
msg2 "$(gettext "Removing existing entry '%s'...")" "$deltafile"
fi
echo ${deltafile##*/} $md5sum $csize $oldfile $newfile >> $deltas
return 0
} # end db_write_delta
# remove a delta entry
# arg1 - path to delta file
db_remove_delta()
{
deltafile="$1"
filename=${deltafile##*/}
pkgname="$(get_delta_pkgname $deltafile)"
pkgentry=$(find_pkgentry $pkgname)
if [ -z "$pkgentry" ]; then
return 1
fi
deltas="$pkgentry/deltas"
if [ ! -f "$deltas" ]; then
return 1
fi
if grep -q "$filename" $deltas; then
sed -i.backup "/$filename/d" $deltas && rm -f $deltas.backup
msg2 "$(gettext "Removing existing entry '%s'...")" "$filename"
return 0
fi
return 1
} # end db_remove_delta
# write an entry to the pacman database
# arg1 - path to package
@ -130,10 +183,8 @@ db_write_entry()
{
# blank out all variables
local pkgfile="$1"
local pkgname pkgver pkgdesc url builddate packager csize size \
group depend backup license replaces provides conflict force \
_groups _depends _backups _licenses _replaces _provides _conflicts \
startdir optdepend _optdepends md5sum
local pkgname pkgver pkgdesc csize size md5sum url arch builddate packager force \
_groups _licenses _replaces _depends _conflicts _provides _optdepends
local OLDIFS="$IFS"
# IFS (field separator) is only the newline character
@ -150,12 +201,11 @@ db_write_entry()
declare $var="$val"
case "$var" in
group) _groups="$_groups$group\n" ;;
depend) _depends="$_depends$depend\n" ;;
backup) _backups="$_backups$backup\n" ;;
license) _licenses="$_licenses$license\n" ;;
replaces) _replaces="$_replaces$replaces\n" ;;
provides) _provides="$_provides$provides\n" ;;
depend) _depends="$_depends$depend\n" ;;
conflict) _conflicts="$_conflicts$conflict\n" ;;
provides) _provides="$_provides$provides\n" ;;
optdepend) _optdepends="$_optdepends$optdepend\n" ;;
esac
done
@ -172,8 +222,7 @@ db_write_entry()
return 1
fi
startdir=$(pwd)
pushd "$gstmpdir" 2>&1 >/dev/null
cd "$tmpdir"
if [ -d "$pkgname-$pkgver" ]; then
warning "$(gettext "An entry for '%s' already existed")" "$pkgname-$pkgver"
@ -186,6 +235,9 @@ db_write_entry()
mkdir "$pkgname-$pkgver"
cd "$pkgname-$pkgver"
# restore an eventual deltas file
[ -f "../$pkgname.deltas" ] && mv "../$pkgname.deltas" deltas
# create desc entry
msg2 "$(gettext "Creating 'desc' db entry...")"
echo -e "%FILENAME%\n$(basename "$1")\n" >>desc
@ -210,45 +262,14 @@ db_write_entry()
# create depends entry
msg2 "$(gettext "Creating 'depends' db entry...")"
# create the file even if it will remain empty
touch "depends"
write_list_entry "DEPENDS" "$_depends" "depends"
write_list_entry "CONFLICTS" "$_conflicts" "depends"
write_list_entry "PROVIDES" "$_provides" "depends"
write_list_entry "OPTDEPENDS" "$_optdepends" "depends"
# create deltas entry if there are delta files
# Xav : why should deltas be in $startdir?
for delta in $startdir/$pkgname-*-*_to_*-*-$arch.delta; do
# This for loop also pulls in all files that start with the current package
# name and are followed by a -whatever. For instance, running this loop for
# gcc would also grab gcc-libs. To guard against this, compare the package
# name of the delta to the current package name.
local filename=$(basename "$delta")
local dpkgname="$(echo "$filename" | sed -e 's/\(.*\)-.*-.*_to_.*-.*-.*.delta/\1/')"
if [ "$pkgname" = "$dpkgname" -a -f "$delta" ]; then
# create deltas file if it does not already exist
if [ ! -f "deltas" ]; then
msg2 "$(gettext "Creating 'deltas' db entry...")"
echo -e "%DELTAS%" >>deltas
fi
# write this delta entry
if db_write_delta "$delta"; then
msg2 "$(gettext "Added delta '%s'")" "$(basename "$delta")"
else
warning "$(gettext "Could not add delta '%s'")" "$(basename "$delta")"
fi
fi
done
# add the final newline
[ -f "deltas" ] && echo -e "" >>deltas
popd 2>&1 >/dev/null
# preserve the modification time
# Xav : what for?
pkgdir="$gstmpdir/$pkgname-$pkgver"
touch -r "$pkgfile" "$pkgdir/desc" "$pkgdir/depends"
[ -f "$pkgdir/deltas" ] && touch -r "$pkgfile" "$pkgdir/deltas"
cd "$startdir"
return 0
} # end db_write_entry
@ -256,20 +277,122 @@ db_write_entry()
# remove existing entries from the DB
# arg1 - package name
db_remove_entry() {
pushd "$gstmpdir" 2>&1 >/dev/null
# remove any other package in the DB with same name
local existing
for existing in *; do
if [ "${existing%-*-*}" = "$1" ]; then
msg2 "$(gettext "Removing existing package '%s'...")" "$existing"
rm -rf "$existing"
local pkgname=$1
local notfound=1
local pkgentry=$(find_pkgentry $pkgname)
while [ -n "$pkgentry" ]; do
notfound=0
if [ -f "$pkgentry/deltas" ]; then
mv "$pkgentry/deltas" "$tmpdir/$pkgname.deltas"
fi
msg2 "$(gettext "Removing existing entry '%s'...")" \
"$(basename $pkgentry)"
rm -rf $pkgentry
pkgentry=$(find_pkgentry $pkgname)
done
popd 2>&1 >/dev/null
return $notfound
} # end db_remove_entry
check_repo_db()
{
# check lock file
if ( set -o noclobber; echo "$$" > "$LOCKFILE") 2> /dev/null; then
CLEAN_LOCK=1
else
error "$(gettext "Failed to acquire lockfile: %s.")" "$LOCKFILE"
[ -f "$LOCKFILE" ] && error "$(gettext "Held by %s")" "$(cat $LOCKFILE)"
exit 1
fi
if [ -f "$REPO_DB_FILE" ]; then
if ! (bsdtar -tf "$REPO_DB_FILE" | grep -q "/desc"); then
error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$REPO_DB_FILE"
exit 1
fi
msg "$(gettext "Extracting database to a temporary location...")"
bsdtar -xf "$REPO_DB_FILE" -C "$tmpdir"
else
if [ "$cmd" == "repo-remove" ]; then
error "$(gettext "Repository file '%s' was not found.")" "$REPO_DB_FILE"
exit 1
fi
fi
}
add()
{
if [ ! -f "$1" ]; then
error "$(gettext "File '%s' not found.")" "$1"
return 1
fi
if [ "${1##*.}" == "delta" ]; then
deltafile=$1
msg "$(gettext "Adding delta '%s'")" "$deltafile"
if [ ! "$(type -p xdelta3)" ]; then
error "$(gettext "Cannot find the xdelta3 binary! Is xdelta3 installed?")"
exit 1
fi
if db_write_delta "$deltafile"; then
return 0
else
return 1
fi
fi
pkgfile=$1
if ! bsdtar -tf "$pkgfile" .PKGINFO 2>&1 >/dev/null; then
error "$(gettext "'%s' is not a package file, skipping")" "$pkgfile"
return 1
fi
msg "$(gettext "Adding package '%s'")" "$pkgfile"
db_write_entry "$pkgfile"
}
remove()
{
if [ "${1##*.}" == "delta" ]; then
deltafile=$1
msg "$(gettext "Searching for delta '%s'...")" "$deltafile"
if db_remove_delta "$deltafile"; then
return 0
else
error "$(gettext "Delta matching '%s' not found.")" "$deltafile"
return 1
fi
fi
pkgname=$1
msg "$(gettext "Searching for package '%s'...")" "$pkgname"
if db_remove_entry "$pkgname"; then
rm -f "$tmpdir/$pkgname.deltas"
return 0
else
error "$(gettext "Package matching '%s' not found.")" "$pkgname"
return 1
fi
}
trap_exit()
{
echo
error "$@"
exit 1
}
clean_up() {
local exit_code=$?
cd "$startdir"
[ -d "$tmpdir" ] && rm -rf "$tmpdir"
[ $CLEAN_LOCK -eq 1 -a -f "$LOCKFILE" ] && rm -f "$LOCKFILE"
exit $exit_code
}
# PROGRAM START
# determine whether we have gettext; make it a no-op if we do not
@ -279,17 +402,10 @@ if [ ! $(type -t gettext) ]; then
}
fi
# check for help flags
if [ "$1" = "-h" -o "$1" = "--help" ]; then
usage
exit 0
fi
# check for version flags
if [ "$1" = "-V" -o "$1" = "--version" ]; then
version
exit 0
fi
case "$1" in
-h|--help) usage; exit 0;;
-V|--version) version; exit 0;;
esac
# check for correct number of args
if [ $# -lt 2 ]; then
@ -297,11 +413,6 @@ if [ $# -lt 2 ]; then
exit 1
fi
# main routine
gstmpdir=$(mktemp -d /tmp/repo-tools.XXXXXXXXXX) || (\
error "$(gettext "Cannot create temp directory for database building.")"; \
exit 1)
# figure out what program we are
cmd="$(basename $0)"
if [ "$cmd" != "repo-add" -a "$cmd" != "repo-remove" ]; then
@ -309,55 +420,42 @@ if [ "$cmd" != "repo-add" -a "$cmd" != "repo-remove" ]; then
exit 1
fi
tmpdir=$(mktemp -d /tmp/repo-tools.XXXXXXXXXX) || (\
error "$(gettext "Cannot create temp directory for database building.")"; \
exit 1)
trap 'clean_up' EXIT
trap 'trap_exit "$(gettext "TERM signal caught. Exiting...")"' TERM HUP QUIT
trap 'trap_exit "$(gettext "Aborted by user! Exiting...")"' INT
trap 'trap_exit "$(gettext "An unknown error has occured. Exiting...")"' ERR
success=0
# parse arguments
for arg in "$@"; do
if [ "$arg" == "--force" -o "$arg" == "-f" ]; then
warning "$(gettext "the -f and --force options are no longer recognized")"
msg2 "$(gettext "use options=(force) in the PKGBUILD instead")"
elif [ "$arg" == "--quiet" -o "$arg" == "-q" ]; then
QUIET=1
elif [ -z "$REPO_DB_FILE" ]; then
REPO_DB_FILE="$arg"
if [ -f "$REPO_DB_FILE" ]; then
if ! (bsdtar -tf "$REPO_DB_FILE" | grep -q "/desc"); then
error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$REPO_DB_FILE"
exit 1
fi
msg "$(gettext "Extracting database to a temporary location...")"
bsdtar -xf "$REPO_DB_FILE" -C "$gstmpdir"
elif [ "$cmd" == "repo-remove" ]; then
error "$(gettext "Repository file '%s' was not found.")" "$REPO_DB_FILE"
exit 1
fi
else
if [ "$cmd" == "repo-add" ]; then
if [ -f "$arg" ]; then
if ! bsdtar -tf "$arg" .PKGINFO 2>&1 >/dev/null; then
error "$(gettext "'%s' is not a package file, skipping")" "$arg"
else
msg "$(gettext "Adding package '%s'")" "$arg"
case "$arg" in
-q|--quiet) QUIET=1;;
if db_write_entry "$arg"; then
success=1
fi
fi
else
error "$(gettext "Package '%s' not found.")" "$arg"
fi
elif [ "$cmd" == "repo-remove" ]; then
msg "$(gettext "Searching for package '%s'...")" "$arg"
-f|--force)
warning "$(gettext "the -f and --force options are no longer recognized")"
msg2 "$(gettext "use options=(force) in the PKGBUILD instead")"
;;
if db_remove_entry "$arg"; then
success=1
*)
if [ -z "$REPO_DB_FILE" ]; then
REPO_DB_FILE="$arg"
LOCKFILE="$REPO_DB_FILE.lck"
check_repo_db
else
error "$(gettext "Package matching '%s' not found.")" "$arg"
case "$cmd" in
repo-add) add $arg && success=1 ;;
repo-remove) remove $arg && success=1 ;;
esac
fi
fi
fi
;;
esac
done
# if all operations were a success, re-zip database
# if at least one operation was a success, re-zip database
if [ $success -eq 1 ]; then
msg "$(gettext "Creating updated database file '%s'")" "$REPO_DB_FILE"
@ -370,22 +468,20 @@ if [ $success -eq 1 ]; then
filename=$(basename "$REPO_DB_FILE")
pushd "$gstmpdir" 2>&1 >/dev/null
cd "$tmpdir"
if [ -n "$(ls)" ]; then
bsdtar -c${TAR_OPT}f "$filename" *
else
# the database will be moved to .old below, and there will be no new one to replace it
error "$(gettext "All packages have been removed from the database. Deleting '%s'.")" "$REPO_DB_FILE"
fi
popd 2>&1 >/dev/null
cd "$startdir"
[ -f "$REPO_DB_FILE" ] && mv -f "$REPO_DB_FILE" "${REPO_DB_FILE}.old"
[ -f "$gstmpdir/$filename" ] && mv "$gstmpdir/$filename" "$REPO_DB_FILE"
[ -f "$tmpdir/$filename" ] && mv "$tmpdir/$filename" "$REPO_DB_FILE"
else
msg "$(gettext "No packages modified, nothing to do.")"
fi
# remove the temp directory used to unzip
[ -d "$gstmpdir" ] && rm -rf "$gstmpdir"
exit 0
# vim: set ts=2 sw=2 noet: