autotool scripts/repo-add

	- move scripts/repo-add -> scripts/repo-add.in
	- add -V --version options to scripts/repo-add.in
	- add autotool commands to generate scripts/repo-add

Signed-off-by: Andrew Fyfe <andrew@neptune-one.net>

1 files changed, 312 insertions, 0 deletions

diff --git a/scripts/repo-add.in b/scripts/repo-add.in
new file mode 100755
index 00000000..f8c71557
--- /dev/null
+++ b/scripts/repo-add.in
@@ -0,0 +1,312 @@
+#!/bin/bash
+#
+#   repo-add : add a package to a given repo database file
+#  
+#   Copyright (c) 2006 Aaron Griffin <aaron@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, write to the Free Software
+#   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+#   USA.
+
+myver='@PACKAGE_VERSION@'
+
+FORCE=0
+REPO_DB_FILE=""
+TMP_DIR=""
+
+# print usage instructions
+usage() {
+	echo "repo-add $myver"
+	echo
+	echo "usage: repo-add <path-to-db> [--force] <package> ..."
+	echo
+	echo "repo-add will update a package database by reading a package file."
+	echo "Multiple packages to add can be specified on the command line."
+	echo
+	echo "The --force flag will add a 'force' entry to the sync database, which"
+	echo "tells pacman to skip its internal version number checking and update"
+	echo "the package regardless."
+	echo
+	echo "Example:"
+	echo "  repo-add /path/to/repo.db.tar.gz pacman-3.0.0.pkg.tar.gz"
+	echo
+}
+
+version() {
+	printf "repo-add (pacman) %s\n" "$myver"
+	printf "Copyright (C) 2006 Aaron Griffin <aaron@archlinux.org>.\n"
+	echo
+	printf "This is free software; see the source for copying conditions.\n"
+	printf "There is NO WARRANTY, to the extent permitted by law.\n"
+	echo
+}
+
+# return calculated checksum of package
+#   arg1 - checksum type
+#   arg2 - path to package
+get_checksum () {
+	case "$(echo "$1" | tr A-Z a-z)" in
+		md5) sum=$(md5sum $2); echo ${sum% *} ;;
+		sha1) sum=$(sha1sum $2); echo ${sum% *} ;;
+		sha256) sum=$(sha256sum $2); echo ${sum% *} ;;
+		sha384) sum=$(sha256sum $2); echo ${sum% *} ;;
+		sha512) sum=$(sha256sum $2); echo ${sum% *} ;;
+	esac
+}
+
+# return PKGINFO string for checksum type
+#   arg1 - checksum type
+checksum_name () {
+	case "$(echo "$1" | tr A-Z a-z)" in
+		md5) echo "MD5SUM" ;;
+		sha1) echo "SHA1SUM" ;;
+		sha256) echo "SHA256SUM" ;;
+		sha384) echo "SHA384SUM" ;;
+		sha512) echo "SHA512SUM" ;;
+	esac
+}
+
+# test if a file is a repository DB
+test_repo_db_file () {
+	if [ -f "$REPO_DB_FILE" ]; then
+		[ "$(tar tf "$REPO_DB_FILE" | grep -c "/desc")" -gt 0 ] || return 1
+	else
+		true
+	fi
+}
+
+# write an entry to the pacman database
+#   arg1 - path to package
+db_write_entry()
+{
+	# blank out all variables and set pkgfile
+	pkgfile=$(readlink -f $1)
+	export pkgname=""
+	pkgver=""
+	pkgdesc=""
+	url=""
+	builddate=""
+	packager=""
+	csize=""
+	size="" 
+	_groups=""
+	_depends=""
+	_backups=""
+	_licenses=""
+	_replaces=""
+	_provides=""
+	_conflicts=""
+
+	OLDIFS="$IFS"
+	# IFS (field seperator) is only the newline character
+	IFS="
+"
+
+	# read info from the zipped package
+	for i in $(tar xOf "$pkgfile" .PKGINFO | grep -v "^#" |sed 's|\(\w*\)\s*=\s*\(.*\)|\1="\2"|'); do
+		eval "${i}"
+		case "$i" in
+			group=*) _groups="$_groups $group" ;;
+			depend=*) _depends="$_depends $depend" ;;
+			backup=*) _backups="$_backups $backup" ;;
+			license=*) _licenses="$_licenses $license" ;;
+			replaces=*) _replaces="$_replaces $replaces" ;;
+			provides=*) _provides="$_provides $provides" ;;
+			conflict=*) _conflicts="$_conflicts $conflicts" ;;
+		esac
+	done
+
+	IFS=$OLDIFS
+
+	# get compressed size of package
+	csize="$(du -b -L $pkgfile | cut -f1)"
+
+	cd $gstmpdir
+
+	# ensure $pkgname and $pkgver variables were found
+	if [ -z "$pkgname" -o -z "$pkgver" ]; then
+		echo "   error: invalid package file"
+		return 1
+	fi 
+
+	# remove any other package in the DB with same name
+	for existing in *; do
+		if [ "${existing%-*-*}" = "$pkgname" ]; then
+			echo ":: removing existing package '$existing'"
+			rm -rf $existing
+		fi
+	done
+
+	# create package directory
+	mkdir "$pkgname-$pkgver"
+	cd "$pkgname-$pkgver"
+
+	# create desc entry
+	echo ":: creating 'desc' db entry"
+	echo -e "%FILENAME%\n$(basename $1)\n" >>desc
+	echo -e "%NAME%\n$pkgname\n" >>desc
+	echo -e "%VERSION%\n$pkgver\n" >>desc
+	if [ -n "$pkgdesc" ]; then
+		echo -e "%DESC%\n$pkgdesc\n" >>desc
+	fi
+	if [ -n "$_groups" ]; then
+		echo "%GROUPS%" >>desc
+		echo $_groups | tr -s ' ' '\n' >>desc
+		echo "" >>desc
+	fi
+	[ -n $csize ] && echo -e "%CSIZE%\n$csize\n" >>desc
+	[ -n $size ] && echo -e "%ISIZE%\n$size\n" >>desc
+
+	# compute checksums
+	for chk in ${DB_CHECKSUMS[@]}; do
+		name="$(checksum_name $chk)"
+		echo ":: computing $name checksums"
+		if [ -n "$name" ]; then
+			echo -e "%$name%\n$(get_checksum $chk $pkgfile)\n" >>desc
+		fi
+	done
+
+	[ -n "$url" ] && echo -e "%URL%\n$url\n" >>desc
+	if [ -n "$_licenses" ]; then
+		echo "%LICENSE%" >>desc
+		echo $_licenses | tr -s ' ' '\n' >>desc
+		echo "" >>desc
+	fi
+	[ -n "$arch" ] && echo -e "%ARCH%\n$arch\n" >>desc
+	[ -n "$builddate" ] && echo -e "%BUILDDATE%\n$builddate\n" >>desc
+	[ -n "$packager" ] && echo -e "%PACKAGER%\n$packager\n" >>desc
+
+	if [ -n "$_replaces" ]; then
+		echo "%REPLACES%" >>desc
+		echo $_replaces | tr -s ' ' '\n' >>desc
+		echo "" >>desc
+	fi
+	[ "$FORCE" = "1" ] && echo -e "%FORCE%\n" >>desc
+
+	# create depends entry
+	echo ":: creating 'depends' db entry"
+	if [ -n "$_depends" ]; then
+		echo "%DEPENDS%" >>depends
+		echo $_depends | tr -s ' ' '\n' >>depends
+		echo "" >>depends
+	fi
+	if [ -n "$_conflicts" ]; then
+		echo "%CONFLICTS%" >>depends
+		echo $_conflicts | tr -s ' ' '\n' >>depends
+		echo "" >>depends
+	fi
+	if [ -n "$_provides" ]; then
+		echo "%PROVIDES%" >>depends
+		echo $_provides | tr -s ' ' '\n' >>depends
+		echo "" >>depends
+	fi
+
+	# preserve the modification time
+	touch -r "$pkgfile" desc depends
+} # end db_write_entry
+
+# PROGRAM START
+
+# 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
+
+# source system and user makepkg.conf
+if [ -r /etc/makepkg.conf ]; then
+	source /etc/makepkg.conf
+else
+	echo "ERROR: /etc/makepkg.conf not found. Can not continue." >&2
+	exit 1 # $E_CONFIG_ERROR # TODO: error codes
+fi
+
+if [ -r ~/.makepkg.conf ]; then
+	source ~/.makepkg.conf
+fi
+
+# main routine
+if [ $# -gt 1 ]; then
+	gstmpdir=$(mktemp -d /tmp/gensync.XXXXXXXXXX) || (\
+	echo "cannot create temp directory for database building"; \
+	exit 1)
+
+	success=0
+	# parse arguements
+	for arg in $@; do
+		if [ "$arg" == "--force" -o "$arg" == "-f" ]; then
+			FORCE=1
+		elif [ -z "$REPO_DB_FILE" ]; then
+			REPO_DB_FILE="$(readlink -f $arg)"
+			if ! test_repo_db_file; then
+				echo "error: repository file '$REPO_DB_FILE' is not a proper pacman db"
+				exit 1
+			elif [ -f "$REPO_DB_FILE" ]; then
+				echo ":: extracting database to a temporary location"
+				tar xf "$REPO_DB_FILE" -C "$gstmpdir"
+			fi
+		else
+			if [ -f "$arg" ]; then
+				if ! tar tf "$arg" .PKGINFO 2>&1 >/dev/null; then
+					echo "error: '$arg' is not a package file, skipping"
+				else
+					echo ":: adding package '$arg'"
+
+					this_dir="$(pwd)"
+					if db_write_entry "$arg"; then
+						success=1
+					fi
+					cd $this_dir
+				fi
+			else
+				echo "error: package '$arg' not found"
+			fi
+		fi
+	done
+
+	# if all operations were a success, rezip database
+	if [ "$success" = "1" ]; then
+		echo ":: creating updated database file ${REPO_DB_FILE}"
+		cd $gstmpdir
+		if [ -n "$(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 c * | gzip -9 >$REPO_DB_FILE ;;
+				bz2) tar c * | bzip2 -9 >$REPO_DB_FILE ;;
+				*) echo "warning: no compression set"
+				tar c * >$REPO_DB_FILE;;
+			esac
+		fi
+	else
+		echo ":: no packages modified, nothing to do"
+	fi
+fi
+
+# remove the temp directory used to unzip
+[ -d "$gstmpdir" ] && rm -rf $gstmpdir
+
+# vim: set ts=2 sw=2 noet: