From: Markus Martin <markus@archwyrm.net>
Date: Sun, 1 Dec 2013 21:42:33 +0000 (-0500)
Subject: Fix missing blank repository name when cloning
X-Git-Url: https://git.madduck.net/code/vcsh.git/commitdiff_plain/7e33e38a869989d04d12f2ef160d514041eb01e3

Fix missing blank repository name when cloning

If the repository path given to 'vcsh clone' contains a trailing slash,
the resulting cloned directory will be '.git' and vcsh will not
recognize the cloned repository by name. This change ensures that a
trailing slash will be stripped and the repository name will be
populated.

The previous faulty behavior is due to the custom implementation of the
basename command first introduced in 794f0aac.
---

diff --git a/vcsh b/vcsh
index 3924009..98b1e6b 100755
--- a/vcsh
+++ b/vcsh
@@ -18,7 +18,8 @@
 basename() {
 	# Implemented in shell to avoid spawning another process
 	local file
-	file="${1##*/}"
+	file="${1%/}"
+	file="${file##*/}"
 	[ -z "$2" ] || file="${file%$2}"
 	echo "$file"
 }
@@ -419,6 +420,7 @@ if [ "$VCSH_COMMAND" = 'clone' ]; then
 	[ -z "$2" ] && fatal "$VCSH_COMMAND: please specify a remote" 1
 	GIT_REMOTE="$2"
 	[ -n "$3" ] && VCSH_REPO_NAME="$3" || VCSH_REPO_NAME=$(basename "$GIT_REMOTE" .git)
+	[ -z "$VCSH_REPO_NAME" ] && fatal "$VCSH_COMMAND: could not determine repository name" 1
 	export VCSH_REPO_NAME
 	export GIT_DIR="$VCSH_REPO_D/$VCSH_REPO_NAME.git"
 elif [ "$VCSH_COMMAND" = 'version' ]; then