[pacman-dev] [PATCH] Combine repo-add and repo-remove into one script
Dan McGee
dan at archlinux.org
Sat Jun 14 12:31:50 EDT 2008
They shared about 75% of their code, so there is no real reason we should
maintain them separately. Merge the differences accordingly and add a check
based on the basename of the command used to decide what behavior to follow.
Signed-off-by: Dan McGee <dan at archlinux.org>
---
po/POTFILES.in | 1 -
scripts/Makefile.am | 16 ++--
scripts/repo-add.sh.in | 93 ++++++++++++++------
scripts/repo-remove.sh.in | 211 ---------------------------------------------
4 files changed, 76 insertions(+), 245 deletions(-)
delete mode 100644 scripts/repo-remove.sh.in
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 73640f2..10175bf 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -16,4 +16,3 @@ src/pacman/util.c
scripts/makepkg.sh.in
scripts/pacman-optimize.sh.in
scripts/repo-add.sh.in
-scripts/repo-remove.sh.in
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index e6c051b..283556e 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -2,18 +2,20 @@
AUTOMAKE_OPTIONS = std-options
bin_SCRIPTS = \
+ $(OURSCRIPTS) \
+ repo-remove
+
+OURSCRIPTS = \
makepkg \
pacman-optimize \
rankmirrors \
- repo-add \
- repo-remove
+ repo-add
EXTRA_DIST = \
makepkg.sh.in \
pacman-optimize.sh.in \
rankmirrors.py.in \
- repo-add.sh.in \
- repo-remove.sh.in
+ repo-add.sh.in
# Files that should be removed, but which Automake does not know.
MOSTLYCLEANFILES = $(bin_SCRIPTS) *.tmp
@@ -42,7 +44,7 @@ edit = sed \
## wrong file by accident.
# two 'test' lines- make sure we can handle both sh and py type scripts
# third 'test' line- make sure one of the two checks succeeded
-$(bin_SCRIPTS): Makefile
+$(OURSCRIPTS): Makefile
rm -f $@ $@.tmp
test -f $(srcdir)/$@.sh.in && $(edit) $(srcdir)/$@.sh.in >$@.tmp || true
test -f $(srcdir)/$@.py.in && $(edit) $(srcdir)/$@.py.in >$@.tmp || true
@@ -55,7 +57,7 @@ makepkg: $(srcdir)/makepkg.sh.in
pacman-optimize: $(srcdir)/pacman-optimize.sh.in
rankmirrors: $(srcdir)/rankmirrors.py.in
repo-add: $(srcdir)/repo-add.sh.in
-repo-remove: $(srcdir)/repo-remove.sh.in
-re-pacman: $(srcdir)/re-pacman.sh.in
+repo-remove: $(srcdir)/repo-add.sh.in
+ ln -s repo-add repo-remove
# vim:set ts=2 sw=2 noet:
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 53a7da5..b6772db 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -1,9 +1,11 @@
#!/bin/bash
#
# repo-add - add a package to a given repo database file
+# repo-remove - remove a package entry from a given repo database file
# @configure_input@
#
# Copyright (c) 2006-2008 Aaron Griffin <aaron at archlinux.org>
+# Copyright (c) 2007-2008 Dan McGee <dan at archlinux.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -55,33 +57,41 @@ error() {
# print usage instructions
usage() {
- printf "repo-add (pacman) %s\n\n" "$myver"
- printf "$(gettext "Usage: %s [-q] <path-to-db> <package> ...\n\n")" "$0"
+ printf "repo-add, repo-remove (pacman) %s\n\n" "$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 "$(gettext "\
repo-add will update a package database by reading a package file.\n\
Multiple packages to add can be specified on the command line.\n\n")"
printf "$(gettext "\
-The -q/--quiet flag will force this program to run silently except\n\
+repo-remove will update a package database by removing the package name\n\
+specified on the command line from the given repo database. Multiple\n\
+packages to remove can be specified on the command line.\n\n")"
+ printf "$(gettext "\
+The -q/--quiet flag to either program will force silent running except\n\
in the case of warnings or errors.\n\n")"
echo "$(gettext "Example: repo-add /path/to/repo.db.tar.gz pacman-3.0.0.pkg.tar.gz")"
+ echo "$(gettext "Example: repo-remove /path/to/repo.db.tar.gz kernel26")"
}
version() {
- printf "repo-add (pacman) %s\n" "$myver"
+ printf "repo-add, repo-remove (pacman) %s\n\n" "$myver"
printf "$(gettext "\
-Copyright (C) 2006-2008 Aaron Griffin <aaron at archlinux.org>.\n\n\
+Copyright (C) 2006-2008 Aaron Griffin <aaron at archlinux.org>.\n\
+Copyright (c) 2007-2008 Dan McGee <dan at archlinux.org>.\n\n\
This is free software; see the source for copying conditions.\n\
There is NO WARRANTY, to the extent permitted by law.\n")"
}
# test if a file is a repository DB
+# arg1 - command name (repo-add, repo-remove)
test_repo_db_file () {
if [ -f "$REPO_DB_FILE" ]; then
if bsdtar -tf "$REPO_DB_FILE" | grep -q "/desc"; then
return 0 # YES
fi
- else
- return 0 # YES - No database file is also allowed
+ elif [ "$1" == "repo-add" ]; then
+ return 0 # YES - No database file is also allowed if we are adding
fi
return 1 # NO
@@ -177,14 +187,8 @@ db_write_entry()
return 1
fi
- # remove any other package in the DB with same name
- local existing
- for existing in *; do
- if [ "${existing%-*-*}" = "$pkgname" ]; then
- msg2 "$(gettext "Removing existing package '%s'...")" "$existing"
- rm -rf "$existing"
- fi
- done
+ # remove an existing entry if it exists, ignore failures
+ db_remove_entry "$pkgname"
# create package directory
mkdir "$pkgname-$pkgver"
@@ -251,6 +255,23 @@ db_write_entry()
popd 2>&1 >/dev/null
} # end db_write_entry
+# remove existing entries from the DB
+# arg1 - package name
+db_remove_entry() {
+ pushd "$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"
+ fi
+ done
+
+ popd 2>&1 >/dev/null
+} # end db_remove_entry
+
# PROGRAM START
# determine whether we have gettext; make it a no-op if we do not
@@ -301,10 +322,17 @@ if [ -r ~/.makepkg.conf ]; then
fi
# main routine
-gstmpdir=$(mktemp -d /tmp/repo-add.XXXXXXXXXX) || (\
+gstmpdir=$(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 "$cmd" != "repo-remove" ]; then
+ error "$(gettext "Invalid command name '%s' specified.")" "$cmd"
+ exit 1
+fi
+
success=0
# parse arguments
for arg in "$@"; do
@@ -316,7 +344,7 @@ for arg in "$@"; do
elif [ -z "$REPO_DB_FILE" ]; then
# store absolute path to repo DB
REPO_DB_FILE=$($realpath "$arg")
- if ! test_repo_db_file; then
+ if ! test_repo_db_file $cmd; then
error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$REPO_DB_FILE"
exit 1
elif [ -f "$REPO_DB_FILE" ]; then
@@ -324,18 +352,28 @@ for arg in "$@"; do
bsdtar -xf "$REPO_DB_FILE" -C "$gstmpdir"
fi
else
- if [ -f "$arg" ]; then
- if ! bsdtar -tf "$arg" .PKGINFO 2>&1 >/dev/null; then
- error "$(gettext "'%s' is not a package file, skipping")" "$arg"
+ if [ "$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"
+
+ if db_write_entry "$arg"; then
+ success=1
+ fi
+ fi
else
- msg "$(gettext "Adding package '%s'")" "$arg"
+ error "$(gettext "Package '%s' not found.")" "$arg"
+ fi
+ elif [ "$cmd" == "repo-remove" ]; then
+ msg "$(gettext "Searching for package '%s'...")" "$arg"
- if db_write_entry "$arg"; then
- success=1
- fi
+ if db_remove_entry "$arg"; then
+ success=1
+ else
+ error "$(gettext "Package matching '%s' not found.")" "$arg"
fi
- else
- error "$(gettext "Package '%s' not found.")" "$arg"
fi
fi
done
@@ -356,6 +394,9 @@ if [ $success -eq 1 ]; then
esac
bsdtar -c${TAR_OPT}f "$REPO_DB_FILE" *
+ elif [ "$cmd" == "repo-remove" ]; then
+ error "$(gettext "All packages have been removed from the database. Deleting '%s'.")" "$REPO_DB_FILE"
+ rm "$REPO_DB_FILE"
fi
popd 2>&1 >/dev/null
diff --git a/scripts/repo-remove.sh.in b/scripts/repo-remove.sh.in
deleted file mode 100644
index a650bcf..0000000
--- a/scripts/repo-remove.sh.in
+++ /dev/null
@@ -1,211 +0,0 @@
-#!/bin/bash
-#
-# repo-remove - remove a package entry from a given repo database file
-# @configure_input@
-#
-# Copyright (c) 2007-2008 Dan McGee <dan at archlinux.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 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/>.
-
-# gettext initialization
-export TEXTDOMAIN='pacman'
-export TEXTDOMAINDIR='@localedir@'
-
-myver='@PACKAGE_VERSION@'
-confdir='@sysconfdir@'
-
-QUIET=0
-REPO_DB_FILE=""
-
-msg() {
- [ $QUIET -ne 0 ] && return
- local mesg=$1; shift
- printf "==> ${mesg}\n" "$@" >&1
-}
-
-msg2() {
- [ $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 "$(gettext "repo-remove %s\n\n")" $myver
- printf "$(gettext "usage: %s [-q] <path-to-db> <packagename> ...\n\n")" "$0"
- printf "$(gettext "\
-repo-remove will update a package database by removing the package name\n\
-specified on the command line from the given repo database. Multiple\n\
-packages to remove can be specified on the command line.\n\n")"
- printf "$(gettext "\
-The -q/--quiet flag will force this program to run silently except\n\
-in the case of warnings or errors.\n\n")"
- echo "$(gettext "Example: repo-remove /path/to/repo.db.tar.gz kernel26")"
-}
-
-version() {
- printf "repo-remove (pacman) %s\n" "$myver"
- printf "$(gettext "\
-Copyright (c) 2007-2008 Dan McGee <dan at archlinux.org>.\n\n\
-This is free software; see the source for copying conditions.\n\
-There is NO WARRANTY, to the extent permitted by law.\n")"
-}
-
-# test if a file is a repository DB
-test_repo_db_file () {
- if [ -f "$REPO_DB_FILE" ]; then
- if bsdtar -tf "$REPO_DB_FILE" | grep -q "/desc"; then
- return 0 # YES
- fi
- fi
-
- return 1 # NO
-}
-
-# remove existing entries from the DB
-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"
- fi
- done
-
- popd 2>&1 >/dev/null
-} # end db_remove_entry
-
-# PROGRAM START
-
-# determine whether we have gettext; make it a no-op if we do not
-if [ ! $(type -t gettext) ]; then
- gettext() {
- echo "$@"
- }
-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
-
-# check for correct number of args
-if [ $# -lt 2 ]; then
- usage
- exit 1
-fi
-
-# check for and store the name of a realpath-like program
-if [ $(type -t realpath) ]; then
- realpath='realpath'
-elif [ $(type -t readlink) ]; then
- realpath='readlink -f'
-else
- error "$(gettext "Either realpath or readlink are required by repo-add.")"
- exit 1 # $E_MISSING_PROGRAM
-fi
-
-# source system and user makepkg.conf
-if [ -r "$confdir/makepkg.conf" ]; then
- source "$confdir/makepkg.conf"
-else
- error "$(gettext "%s not found. Cannot continue.")" "$confdir/makepkg.conf"
- exit 1 # $E_CONFIG_ERROR
-fi
-
-if [ -r ~/.makepkg.conf ]; then
- source ~/.makepkg.conf
-fi
-
-# main routine
-gstmpdir=$(mktemp -d /tmp/repo-remove.XXXXXXXXXX) || (\
- error "$(gettext "Cannot create temp directory for database building.")"; \
- exit 1)
-
-success=0
-# parse arguments
-for arg in "$@"; do
- if [ "$arg" == "--quiet" -o "$arg" == "-q" ]; then
- QUIET=1
- elif [ -z "$REPO_DB_FILE" ]; then
- # store absolute path to repo DB
- REPO_DB_FILE=$($realpath "$arg")
- if ! test_repo_db_file; then
- error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$REPO_DB_FILE"
- exit 1
- elif [ -f "$REPO_DB_FILE" ]; then
- msg "$(gettext "Extracting database to a temporary location...")"
- bsdtar -xf "$REPO_DB_FILE" -C "$gstmpdir"
- fi
- else
- msg "$(gettext "Searching for package '%s'...")" "$arg"
-
- if db_remove_entry "$arg"; then
- success=1
- else
- error "$(gettext "Package matching '%s' not found.")" "$arg"
- fi
- fi
-done
-
-# if all operations were a success, re-zip database
-if [ $success -eq 1 ]; then
- msg "$(gettext "Creating updated database file '%s'")" "$REPO_DB_FILE"
- pushd "$gstmpdir" 2>&1 >/dev/null
-
- if [ -n "$(ls)" ]; then
- [ -f "${REPO_DB_FILE}.old" ] && rm "${REPO_DB_FILE}.old"
- [ -f "$REPO_DB_FILE" ] && mv "$REPO_DB_FILE" "${REPO_DB_FILE}.old"
-
- case "$DB_COMPRESSION" in
- gz) TAR_OPT="z" ;;
- bz2) TAR_OPT="j" ;;
- *) warning "$(gettext "No compression set.")" ;;
- esac
-
- bsdtar -c${TAR_OPT}f "$REPO_DB_FILE" *
- else
- error "$(gettext "All packages have been removed from the database. Deleting '%s'.")" "$REPO_DB_FILE"
- rm "$REPO_DB_FILE"
- fi
-
- popd 2>&1 >/dev/null
-else
- msg "$(gettext "No packages modified, nothing to do.")"
-fi
-
-# remove the temp directory used to unzip
-[ -d "$gstmpdir" ] && rm -rf "$gstmpdir"
-
-# vim: set ts=2 sw=2 noet:
--
1.5.5.3
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