From: Johannes Winkelmann <jw@smts.ch>
Date: Tue, 30 Sep 2008 18:59:37 +0000 (+0200)
Subject: pkgmk: add "extract only" functionality, previously suggested by Lucas Hazel and... 
X-Git-Url: http://gitweb/?a=commitdiff_plain;h=92dbaab6a7ea34dc55308d12578453ec7e498295;p=pkgutils-cross.git

pkgmk: add "extract only" functionality, previously suggested by Lucas Hazel and Danny Rawlins
---

diff --git a/pkgmk.in b/pkgmk.in
index df50de8..1cc40d6 100755
--- a/pkgmk.in
+++ b/pkgmk.in
@@ -331,20 +331,29 @@ check_footprint() {
 	fi
 }
 
-build_package() {
-	local BUILD_SUCCESSFUL="no"
-	
+make_work_dir() {
 	export PKG="$PKGMK_WORK_DIR/pkg"
 	export SRC="$PKGMK_WORK_DIR/src"
 	umask 022
 	
 	cd $PKGMK_ROOT
-	rm -rf $PKGMK_WORK_DIR
+	remove_work_dir
 	mkdir -p $SRC $PKG
-	
+
 	if [ "$PKGMK_IGNORE_MD5SUM" = "no" ]; then
 		check_md5sum
 	fi
+}
+
+remove_work_dir() {
+	rm -rf $PKGMK_WORK_DIR
+}
+
+
+build_package() {
+	local BUILD_SUCCESSFUL="no"
+	
+	make_work_dir
 
 	if [ "$UID" != "0" ]; then
 		warning "Packages should be built as root."
@@ -380,7 +389,7 @@ build_package() {
 	fi
 	
 	if [ "$PKGMK_KEEP_WORK" = "no" ]; then
-		rm -rf $PKGMK_WORK_DIR
+		remove_work_dir
 	fi
 	
 	if [ "$BUILD_SUCCESSFUL" = "yes" ]; then
@@ -498,6 +507,7 @@ print_help() {
 	echo "  -r,   --recursive           search for and build packages recursively"
 	echo "  -d,   --download            download missing source file(s)"
 	echo "  -do,  --download-only       do not build, only download missing source file(s)"
+	echo "  -eo,  --extract-only        do not build, only extract source file(s)"
 	echo "  -utd, --up-to-date          do not build, only check if package is up to date"
 	echo "  -uf,  --update-footprint    update footprint using result from last build"
 	echo "  -if,  --ignore-footprint    build package without checking footprint"
@@ -527,6 +537,8 @@ parse_options() {
 			-do|--download-only)
 				PKGMK_DOWNLOAD="yes"
 				PKGMK_DOWNLOAD_ONLY="yes" ;;
+			-eo|--extract-only)
+				PKGMK_EXTRACT_ONLY="yes" ;;
 			-utd|--up-to-date)
 				PKGMK_UP_TO_DATE="yes" ;;
 			-uf|--update-footprint)
@@ -616,6 +628,14 @@ main() {
 		exit 0
 	fi
 	
+	if [ "$PKGMK_EXTRACT_ONLY" = "yes" ]; then
+		download_source
+		make_work_dir
+		info "Extracting sources of package '$name-$version'."
+		unpack_source
+		exit 0
+	fi
+	
 	if [ "$PKGMK_UP_TO_DATE" = "yes" ]; then
 		if [ "`build_needed`" = "yes" ]; then
 			info "Package '$TARGET' is not up to date."
@@ -662,6 +682,7 @@ PKGMK_INSTALL="no"
 PKGMK_RECURSIVE="no"
 PKGMK_DOWNLOAD="no"
 PKGMK_DOWNLOAD_ONLY="no"
+PKGMK_EXTRACT_ONLY="no"
 PKGMK_UP_TO_DATE="no"
 PKGMK_UPDATE_FOOTPRINT="no"
 PKGMK_IGNORE_FOOTPRINT="no"