1 files changed, 149 insertions, 0 deletions
diff --git a/cron-jobs/check_archlinux/parse_pkgbuilds.sh b/cron-jobs/check_archlinux/parse_pkgbuilds.sh
new file mode 100755
index 0000000..5cd17e4
--- /dev/null
+++ b/cron-jobs/check_archlinux/parse_pkgbuilds.sh
@@ -0,0 +1,149 @@
+#!/bin/bash
+
+# Usage : parse_pkgbuilds.sh arch <pkgbuilds_dir1,dir2,...>
+# Example : parse_pkgbuilds.sh i686 /var/abs/core /var/abs/extra
+
+exit() { return; }
+
+splitpkg_overrides=('depends' 'optdepends' 'provides' 'conflicts')
+variables=('pkgname' 'pkgbase' 'pkgver' 'pkgrel' 'makedepends' 'arch' ${splitpkg_overrides[@]})
+readonly -a variables splitpkg_overrides
+
+backup_package_variables() {
+	for var in ${splitpkg_overrides[@]}; do
+		indirect="${var}_backup"
+		eval "${indirect}=(\${$var[@]})"
+	done
+}
+
+restore_package_variables() {
+	for var in ${splitpkg_overrides[@]}; do
+		indirect="${var}_backup"
+		if [ -n "${!indirect}" ]; then
+			eval "${var}=(\${$indirect[@]})"
+		else
+			unset ${var}
+		fi
+	done
+}
+
+print_info() {
+	echo -e "%NAME%\n$pkgname\n"
+	echo -e "%VERSION%\n$pkgver-$pkgrel\n"
+	echo -e "%PATH%\n$dir\n"
+
+	if [ -n "$pkgbase" ]; then
+		echo -e "%BASE%\n$pkgbase\n"
+	fi
+
+	if [ -n "$arch" ]; then
+		echo "%ARCH%"
+		for i in ${arch[@]}; do echo $i; done
+		echo ""
+	fi
+	if [ -n "$depends" ]; then
+		echo "%DEPENDS%"
+		for i in ${depends[@]}; do
+			echo $i
+		done
+		echo ""
+	fi
+	if [ -n "$makedepends" ]; then
+		echo "%MAKEDEPENDS%"
+		for i in ${makedepends[@]}; do
+			echo $i
+		done
+		echo ""
+	fi
+	if [ -n "$conflicts" ]; then
+		echo "%CONFLICTS%"
+		for i in ${conflicts[@]}; do echo $i; done
+		echo ""
+	fi
+	if [ -n "$provides" ]; then
+		echo "%PROVIDES%"
+		for i in ${provides[@]}; do echo $i; done
+		echo ""
+	fi
+}
+
+source_pkgbuild() {
+	ret=0
+	dir=$1
+	pkgbuild=$dir/PKGBUILD
+	for var in ${variables[@]}; do
+		unset ${var}
+	done
+	source $pkgbuild &>/dev/null || ret=$?
+
+	# ensure $pkgname and $pkgver variables were found
+	if [ $ret -ne 0 -o -z "$pkgname" -o -z "$pkgver" ]; then
+		echo -e "%INVALID%\n$pkgbuild\n"
+		return 1
+	fi
+
+	if [ "${#pkgname[@]}" -gt "1" ]; then
+		pkgbase=${pkgbase:-${pkgname[0]}}
+		for pkg in ${pkgname[@]}; do
+			if [ "$(type -t package_${pkg})" != "function" ]; then
+				echo -e "%INVALID%\n$pkgbuild\n"
+				return 1
+			else
+				backup_package_variables
+				pkgname=$pkg
+				while IFS= read -r line; do
+					var=${line%%=*}
+					var="${var#"${var%%[![:space:]]*}"}"   # remove leading whitespace characters
+					for realvar in ${variables[@]}; do
+						if [ "$var" == "$realvar" ]; then
+							eval $line
+							break
+						fi
+					done
+				done < <(type package_${pkg})
+				print_info
+				restore_package_variables
+			fi
+		done
+	else
+		echo
+		print_info
+	fi
+
+	return 0
+}
+
+find_pkgbuilds() {
+    #Skip over some dirs
+    local d="${1##*/}"
+    if [ "$d" = "CVS" -o "$d" = ".svn" ]; then
+        return
+    fi
+
+	if [ -f $1/PKGBUILD ]; then
+		source_pkgbuild $1
+		return
+	fi
+	empty=1
+	for dir in $1/*; do
+		if [ -d $dir ]; then
+			find_pkgbuilds $dir
+			unset empty
+		fi
+	done
+	if [ -n "$empty" ]; then
+		echo -e "%MISSING%\n$1\n"
+	fi
+}
+
+if [ -z "$1" -o -z "$2" ]; then
+	exit 1
+fi
+
+CARCH=$1
+shift
+for dir in "$@"; do
+	find_pkgbuilds $dir
+done
+
+exit 0