git-clone: Keep remote names when cloning unless explicitly told not to.

Andreas Ericsson · Junio C Hamano · commit 0879aa28708d · 2005-11-11T01:34:26.000-08:00
With this patch the following commands all clone into the local directory
"repo". If repo exists, it will still barf.

	git-clone git://host.xz/repo.git
	git-clone /path/to/repo/.git
	git-clone host.xz:repo.git

I ended up doing the same source-to-target sed'ing for all our company
projects, so it was easier to add it directly to git-clone.

Signed-off-by: Andreas Ericsson &lt;ae@op5.se&gt;
Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt
@@ -8,7 +8,7 @@ git-clone - Clones a repository.
 
 SYNOPSIS
 --------
-'git-clone' [-l [-s]] [-q] [-n] [-u <upload-pack>] <repository> <directory>
+'git-clone' [-l [-s]] [-q] [-n] [-u <upload-pack>] <repository> [<directory>]
 
 DESCRIPTION
 -----------
@@ -68,17 +68,19 @@ OPTIONS
 	be any URL git-fetch supports.
 
 <directory>::
-	The name of a new directory to be cloned into.  It is an
-	error to specify an existing directory.
-
+	The name of a new directory to clone into.  The	"humanish"
+	part of the source repository is used if no directory is
+	explicitly given ("repo" for "/path/to/repo.git" and "foo"
+	for "host.xz:foo/.git").  Cloning into an existing directory
+	is not allowed.
 
 Author
 ------
 Written by Linus Torvalds <torvalds@osdl.org>
 
 Documentation
 --------------
-Documentation by Junio C Hamano.
+Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
 
 
 GIT
diff --git a/git-clone.sh b/git-clone.sh
@@ -96,6 +96,8 @@ if base=$(get_repo_base "$repo"); then
 fi
 
 dir="$2"
+# Try using "humanish" part of source repo if user didn't specify one
+[ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*/||g')
 mkdir "$dir" &&
 D=$(
 	(cd "$dir" && git-init-db && pwd)
