From 7aaa31fa53629d8b24fe506951e3919e79531614 Mon Sep 17 00:00:00 2001
From: Manuel Tortosa <manutortosa@chakra-project.org>
Date: Mon, 26 Jul 2010 20:03:46 +0000
Subject: [PATCH] Add a script for remove packages from the repo, use it with
 caution

---
 rmpkg.sh | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100755 rmpkg.sh

diff --git a/rmpkg.sh b/rmpkg.sh
new file mode 100755
index 000000000..9d2bdc104
--- /dev/null
+++ b/rmpkg.sh
@@ -0,0 +1,141 @@
+#!/bin/bash
+
+#   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/>
+#
+#   (c) 2010 - Manuel Tortosa <manutortosa[at]chakra-project[dot]org>
+
+#
+# Global setup
+#
+_script_name="Remove Package(s)"
+_build_arch="$_arch"
+_cur_repo=`pwd | awk -F '/' '{print $NF}'`
+_needed_functions="config_handling helpers messages"
+
+GET_PKGS=`echo $1`
+
+# Load functions
+for subroutine in ${_needed_functions}
+do
+    source _buildscripts/functions/${subroutine}
+done
+
+question() {
+	local mesg=$1; shift
+	echo -e -n "\033[1;32m::\033[1;0m\033[1;0m ${mesg}\033[1;0m"
+}
+
+#
+# main
+#
+sync_down()
+{
+	# download all the packages from the repo
+	title2 "syncing down, please wait..."
+        export RSYNC_PASSWORD=`echo $_rsync_pass`
+        rsync -avh --progress $_rsync_user@$_rsync_server::$_rsync_dir/* _repo/remote/
+}
+
+remove_packages()
+{
+	# remove the package(s) from _repo/remote
+	title2 "removing the packages(s) from _repo/remote"
+	pushd _repo/remote &>/dev/null
+	rm -rf $PKGS_TO_REMOVE
+	popd &>/dev/null
+}
+
+sync_up()
+{
+	# create new pacman database
+        title2 "creating pacman database, please wait..."
+	rm -rf _repo/remote/*.db.tar.gz &>/dev/null
+        pushd _repo/remote/ &>/dev/null
+        repo-add $_cur_repo.db.tar.gz *.pkg.* &>/dev/null
+        popd &>/dev/null
+
+        # sync local -> server, removing the packages
+        title2 "syncing up"
+        rsync -avh --progress --delay-updates --delete-after _repo/remote/ $_rsync_user@$_rsync_server::$_rsync_dir
+}
+
+
+#
+# startup
+#
+clear
+title "${_script_name} - $_cur_repo-$_build_arch"
+
+if [ "$GET_PKGS" = "" ] ; then
+	error "You need to especify a target to remove,"
+	error "single names like \"attica\" or wildcards (*) are allowed." 
+	newline
+	exit 1
+fi
+
+check_configs
+load_configs
+
+check_rsync
+check_accounts
+
+# First get the actual packages from the repo
+sync_down
+
+# Generate the list of packages to remove
+newline
+GET_PKGS=$GET_PKGS-*
+PKGS_TO_REMOVE=`ls _repo/remote/$GET_PKGS | cut -d "/" -f3`
+
+if [ "$PKGS_TO_REMOVE" = "" ] ; then
+	error "exiting..."
+	exit
+fi
+
+title2 "The following packages will be removed:"
+newline
+echo "$PKGS_TO_REMOVE"
+
+newline
+question "Do you really want to remove the package(s)? (y/n)"
+while true; do
+	read yn
+	case $yn in
+		y* | Y* ) 
+		newline ;
+		remove_packages ;
+		sync_up ;
+		newline ;
+		title "All done" ;
+		newline ;
+		break 
+		;;
+		
+		[nN]* )   
+		newline ;
+		title "Removal avorted, exiting..." ; 
+		newline ;
+		break 
+		;;
+		
+		q* ) 
+		exit 
+		;;
+		
+		* ) 
+		echo "Enter yes or no" 
+		;;
+	esac
+done
+