From 5d6ba702cb6e80730d450882fee4b2673b82deb7 Mon Sep 17 00:00:00 2001
From: Johannes Löthberg <johannes@kyriasis.com>
Date: Thu, 20 Nov 2014 20:01:13 +0100
Subject: Make get_pkgver_sha work on strings

---
 build-updated-packages.bash | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/build-updated-packages.bash b/build-updated-packages.bash
index 197c536..037473f 100755
--- a/build-updated-packages.bash
+++ b/build-updated-packages.bash
@@ -8,16 +8,24 @@ cd "$PKGBUILD_DIR"
 # Get commit sha from PKGVER of PKGBUILD
 #
 # Arguments:
-#    $1    Path to the directory containing the PKGBUILD
+#    $1    Whether the source is a PKGBUILD or string
+#    $2    Path to the directory containing the PKGBUILD
 #          to get the sha from
 get_pkgver_sha() {
-	(source "$1"/PKGBUILD
-	printf "%s" "$(sed -r 's/.*\.r[0-9]*\.g?//' <<<$pkgver)")
+	if [[ "$1" -eq "pkgbuild" ]]; then
+		source "$1"/PKGBUILD
+	elif [[ "$1" -eq "string" ]]; then
+		pkgver="$2"
+	else
+		printf "%s\n" "get_pkgver_sha failed" 1>&2
+	fi
+
+	printf "%s" "$(sed -r 's/.*\.r[0-9]*\.g?//' <<<$pkgver)"
 }
 
 main() {
 	for package in "${packages[@]}"; do
-		old_version[$package]=$(get_pkgver_sha "$package")
+		old_version[$package]=$(get_pkgver_sha "pkgbuild" "$package")
 		(cd "$package"
 		makepkg --nobuild &>/dev/null) &
 	done
@@ -25,7 +33,7 @@ main() {
 
 	local needs_rebuild=()
 	for package in "${packages[@]}"; do
-		new_head=$(get_pkgver_sha "$package")
+		new_head=$(get_pkgver_sha "pkgbuild" "$package")
 
 		if [[ "${old_version[$package]}" != "$new_head" ]]; then
 			needs_rebuild+=("$package")
-- 
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