[PATCH] Add optional destination to cg-clone.

Hi Petr,

Below is a patch to latest cogito.git which adds support for an optional 
destination to the cg-clone command, e.g. I like to use:

cd /usr/src
cg-clone rsync://blah/linux-2.6.git
cg-clone /usr/src/linux-2.6.git ntfs-2.6.git

Of course you can instead do:

cg-clone rsync://blah/linux-2.6.git /usr/src/linux-2.6.git
cg-clone /usr/src/linux-2.6.git /usr/src/ntfs-2.6.git

Without my patch you need to do:

cd /usr/src
cg-clone rsync://blah/linux-2.6.git
mkdir tmp.git
cd tmp.git
cg-clone /usr/src/linux-2.6.git
mv linux-2.6.git ../ntfs-2.6.git
cd ..
rmdir tmp.git

For some strange reason I prefer my version.  (-;

Please apply. Thanks.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

Best regards,

	Anton
-- 
Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
Unix Support, Computing Service, University of Cambridge, CB2 3QH, UK
Linux NTFS maintainer / IRC: #ntfs on irc.freenode.net
WWW: http://linux-ntfs.sf.net/ & http://www-stu.christs.cam.ac.uk/~aia21/

---

--- cogito.git/cg-help.old	2005-05-04 12:35:35.000000000 +0100
+++ cogito.git/cg-help	2005-05-04 12:35:37.000000000 +0100
@@ -26,7 +26,7 @@ Available commands:
 	cg-branch-add	BNAME SOURCE_LOC
 	cg-branch-ls
 	cg-cancel
-	cg-clone	SOURCE_LOC
+	cg-clone	SOURCE_LOC [DESTINATION]
 	cg-commit	[FILE]...	< log message on stdin
 	cg-diff		[-p] [-r FROM_ID[:TO_ID]] [FILE]...
 	cg-export	DESTDIR [TREE_ID]
--- cogito.git/cg-clone.old	2005-05-03 21:33:05.000000000 +0100
+++ cogito.git/cg-clone	2005-05-04 12:43:04.000000000 +0100
@@ -3,18 +3,26 @@
 # Clone a remote GIT repository.
 # Copyright (c) Petr Baudis, 2005
 #
-# This is like cg-init, but works only for remote repositories and
-# will create a new directory where it will do the checkout.
+# This is like cg-init, but it will create a new directory where it will do
+# the checkout.
 #
-# Takes an parameter specifying location of the source repository.
+# Takes a parameter specifying the location of the source repository and an
+# optional second parameter specifying the destination.  If the second
+# parameter is omitted, the basename of the source repository is used as the
+# destination.
 
 . cg-Xlib
 
 location=$1
-[ "$location" ] || die "usage: cg-clone SOURCE_LOC"
+[ "$location" ] || die "usage: cg-clone SOURCE_LOC [DESTINATION]"
 location=${location%/}
 
-dir=${location%/.git}; dir=${dir##*/}
+destination=$2
+if [ "$destination" ]; then
+	dir=$destination
+else
+	dir=${location%/.git}; dir=${dir##*/}
+fi
 [ -e "$dir" ] && die "$dir/ already exists"
 mkdir "$dir" || exit $?
 cd "$dir" || exit $?
-
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