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-rw-r--r--scripts/repo-add.sh.in44
1 files changed, 36 insertions, 8 deletions
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 283ad07a..d09d1b48 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH_SHELL@
#
# repo-add - add a package to a given repo database file
# repo-remove - remove a package entry from a given repo database file
@@ -28,6 +28,7 @@ myver='@PACKAGE_VERSION@'
confdir='@sysconfdir@'
QUIET=0
+DELTA=0
REPO_DB_FILE=
LOCKFILE=
CLEAN_LOCK=0
@@ -37,6 +38,7 @@ startdir="$PWD"
umask 0022
msg() {
+ (( QUIET )) && return
local mesg=$1; shift
printf "==> ${mesg}\n" "$@" >&1
}
@@ -60,7 +62,7 @@ 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|delta> ...\n")"
+ printf "$(gettext "Usage: repo-add [-d] [-q] <path-to-db> <package|delta> ...\n")"
printf "$(gettext "Usage: repo-remove [-q] <path-to-db> <packagename|delta> ...\n\n")"
printf "$(gettext "\
repo-add will update a package database by reading a package file.\n\
@@ -72,6 +74,10 @@ packages to remove can be specified on the command line.\n\n")"
printf "$(gettext "\
Use the -q/--quiet flag to minimize output to basic messages, warnings,\n\
and errors\n\n")"
+ printf "$(gettext "\
+Use the -d/--delta flag to automatically generate and add a delta file\n\
+between the old entry and the new one, if the old package file is found\n\
+next to the new one.\n\n")"
echo "$(gettext "Example: repo-add /path/to/repo.db.tar.gz pacman-3.0.0.pkg.tar.gz")"
echo "$(gettext "Example: repo-remove /path/to/repo.db.tar.gz kernel26")"
}
@@ -127,13 +133,12 @@ db_write_delta()
pkgentry=$(find_pkgentry $pkgname)
if [[ -z $pkgentry ]]; then
+ error "$(gettext "No database entry for package '%s'.")" "$pkgname"
return 1
fi
deltas="$pkgentry/deltas"
- # create deltas file if it does not already exist
if [[ ! -f $deltas ]]; then
- msg2 "$(gettext "Creating 'deltas' db entry...")"
- echo -e "%DELTAS%" >>$deltas
+ echo -e "%DELTAS%" >$deltas
fi
# get md5sum and compressed size of package
md5sum="$(openssl dgst -md5 "$deltafile")"
@@ -144,10 +149,9 @@ db_write_delta()
newfile=$(xdelta3 printhdr $deltafile | grep "XDELTA filename (output)" | sed 's/.*: *//')
if grep -q "$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'...")" "$deltafile"
fi
+ msg2 "$(gettext "Adding 'deltas' entry : %s -> %s")" "$oldfile" "$newfile"
echo ${deltafile##*/} $md5sum $csize $oldfile $newfile >> $deltas
return 0
@@ -184,7 +188,7 @@ db_write_entry()
{
# blank out all variables
local pkgfile="$1"
- local pkgname pkgver pkgdesc csize size md5sum url arch builddate packager force \
+ local pkgname pkgver pkgdesc epoch csize size md5sum url arch builddate packager force \
_groups _licenses _replaces _depends _conflicts _provides _optdepends
local OLDIFS="$IFS"
@@ -228,6 +232,14 @@ db_write_entry()
if [[ -d $pkgname-$pkgver ]]; then
warning "$(gettext "An entry for '%s' already existed")" "$pkgname-$pkgver"
+ else
+ if [ $DELTA -eq 1 ]; then
+ pkgentry=$(find_pkgentry $pkgname)
+ if [ -n "$pkgentry" ]; then
+ local oldfilename=$(grep -A1 FILENAME $pkgentry/desc | tail -n1)
+ local oldfile="$(dirname $1)/$oldfilename"
+ fi
+ fi
fi
# remove an existing entry if it exists, ignore failures
@@ -261,6 +273,11 @@ db_write_entry()
[[ -n $builddate ]] && echo -e "%BUILDDATE%\n$builddate\n" >>desc
[[ -n $packager ]] && echo -e "%PACKAGER%\n$packager\n" >>desc
write_list_entry "REPLACES" "$_replaces" "desc"
+ # remain backward-compatible for now; put a force entry in the database
+ if [[ -n $epoch ]]; then
+ echo -e "%EPOCH%\n#epoch\n" >>desc
+ echo -e "%FORCE%\n" >>desc
+ fi
[[ -n $force ]] && echo -e "%FORCE%\n" >>desc
# create depends entry
@@ -274,6 +291,16 @@ db_write_entry()
cd "$startdir"
+ # create a delta file
+ if [ -n "$oldfilename" -a -f "$oldfile" ]; then
+ delta=$(pkgdelta -q $oldfile $1)
+ if [ -f "$delta" ]; then
+ db_write_delta $delta
+ else
+ warning "$(gettext "Old package file not found : %s")" "$oldfilename"
+ fi
+ fi
+
return 0
} # end db_write_entry
@@ -446,6 +473,7 @@ success=0
for arg in "$@"; do
case "$arg" in
-q|--quiet) QUIET=1;;
+ -d|--delta) DELTA=1;;
*)
if [[ -z $REPO_DB_FILE ]]; then
REPO_DB_FILE="$arg"