[TopGit PATCH 10/10] [RFC] tg-patch: simulate mnemonic prefixes

From

Bert Wesarg <bert.wesarg@googlemail.com>

Date

Oct 8, 2010, 07:58 UTC

Message-ID

<101fe6e1e47292faa21770ab3a5a0b204897ac63.1286524446.git.bert.wesarg@googlemail.com>

In-Reply-To

<0fd777939e0ca49b6e0013ab667cadbfae55e879.1286524446.git.bert.wesarg@googlemail.com>

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
---
 tg-patch.sh |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/tg-patch.sh b/tg-patch.sh
index dcce672..c8ad723 100644 tg-patch.sh
--- a/tg-patch.sh
+++ b/tg-patch.sh
@@ -6,7 +6,7 @@
 name=
 
 head_from=
-
+dst_prefix="t/"
 
 ## Parse options
 
@@ -15,7 +15,8 @@ while [ -n "$1" ]; do
 	case "$arg" in
 	-i|-w)
 		[ -z "$head_from" ] || die "-i and -w are mutually exclusive"
-		head_from="$arg";;
+		head_from="$arg"
+		dst_prefix="${arg#-}/";;
 	-*)
 		echo "Usage: tg [...] patch [-i | -w] [NAME]" >&2
 		exit 1;;
@@ -72,6 +73,9 @@ if [ $b_tree = $t_tree ]; then
 else
 	# use the ui diff command when the pager is active
 	diff_command=diff
+	if $(git config --bool diff.mnemonicprefix); then
+		diff_command="$diff_command --src-prefix=b/ --dst-prefix=$dst_prefix"
+	fi
 	[ "x$GIT_PAGER_IN_USE" = "x1" ] ||
 		diff_command=diff-tree
 

-- 
1.7.1.1067.g5aeb7