[PATCH 1/1] git jump: support show

[Geoffrey Thomas <geofft@ldpreload.com>]

This makes it easy to go to the changes in the latest commit, or a
previous named commit, to fix a bug and commit a fixup, to respond to
code review feedback, etc.

Signed-off-by: Geoffrey Thomas <geofft@ldpreload.com>
---
 contrib/git-jump/git-jump | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump
index 47e0c557e6..6cf16e0f32 100755
--- a/contrib/git-jump/git-jump
+++ b/contrib/git-jump/git-jump
@@ -41,8 +41,10 @@ open_editor() {
 	esac
 }
 
-mode_diff() {
-	git diff --no-prefix --relative "$@" |
+do_diff() {
+	cmd=$1
+	shift
+	git "$cmd" --no-prefix --relative "$@" |
 	perl -ne '
 	if (m{^\+\+\+ (.*)}) { $file = $1; next }
 	defined($file) or next;
@@ -56,6 +58,14 @@ mode_diff() {
 	'
 }
 
+mode_diff() {
+	do_diff diff "$@"
+}
+
+mode_show() {
+	do_diff show "$@"
+}
+
 mode_merge() {
 	git ls-files -u "$@" |
 	perl -pe 's/^.*?\t//' |

base-commit: 25673b1c476756ec0587fb0596ab3c22b96dc52a
-- 
2.39.3 (Apple Git-145)