[arch-projects] [devtools] [PATCH] makechrootpkg: Copy VCS sources too

[Jan Alexander Steffens (heftig)]

From: "Jan Alexander Steffens (heftig)" <jan.steffens at gmail.com>

Steal some functions from makepkg in order to parse the PKGBUILD
---
 makechrootpkg.in | 55 +++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 47 insertions(+), 8 deletions(-)

diff --git a/makechrootpkg.in b/makechrootpkg.in
index 7796298..fbca3f3 100644
--- a/makechrootpkg.in
+++ b/makechrootpkg.in
@@ -237,14 +237,53 @@ export CARCH
 # Copy PKGBUILD and sources
 cp PKGBUILD "$copydir/build/"
 (
+	# extract the protocol from a source entry - return "local" for local sources
+	get_protocol() {
+		if [[ $1 = *://* ]]; then
+			# strip leading filename
+			local proto="${1##*::}"
+			printf "%s\n" "${proto%%://*}"
+		else
+			printf "%s\n" local
+		fi
+	}
+
+	# extract the filename from a source entry
+	get_filename() {
+		local netfile=$1
+
+		# if a filename is specified, use it
+		if [[ $netfile = *::* ]]; then
+			printf "%s\n" ${netfile%%::*}
+			return
+		fi
+
+		local proto=$(get_protocol "$netfile")
+
+		case $proto in
+			bzr*|git*|hg*|svn*)
+				filename=${netfile%%#*}
+				filename=${filename%/}
+				filename=${filename##*/}
+				if [[ $proto = git* ]]; then
+					filename=${filename%%.git*}
+				fi
+				;;
+			*)
+				# if it is just an URL, we only keep the last component
+				filename="${netfile##*/}"
+				;;
+		esac
+		printf "%s\n" "${filename}"
+	}
+
 	source PKGBUILD
 	for file in "${source[@]}"; do
-		file="${file%%::*}"
-		file="${file##*://*/}"
-		if [[ -f $file ]]; then
-			cp "$file" "$copydir/srcdest/"
-		elif [[ -f $SRCDEST/$file ]]; then
-			cp "$SRCDEST/$file" "$copydir/srcdest/"
+		file="$(get_filename "$file")"
+		if [[ -e $file ]]; then
+			cp -a "$file" "$copydir/srcdest/"
+		elif [[ -e $SRCDEST/$file ]]; then
+			cp -a "$SRCDEST/$file" "$copydir/srcdest/"
 		fi
 	done
 
@@ -312,8 +351,8 @@ else
 fi
 
 for f in "$copydir"/srcdest/*; do
-	chown "$src_owner" "$f"
-	mv "$f" "$SRCDEST"
+	chown -R "$src_owner" "$f"
+	cp -af "$f" "$SRCDEST/"
 done
 
 if $temp_chroot; then
-- 
1.8.2