contrib/git-jump: allow to configure the grep command

Add the configuration option "jump.grepCmd" that allows to configure the
command that is used to search in grep mode. This allows the users of
git-jump to use ag(1) or ack(1) as search engines.

Signed-off-by: Beat Bolli <dev+git@drbeat.li>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/git-jump/README b/contrib/git-jump/README
index 225e3f09547d07563a8da34b21677dce514659fa..9f58d5db8e36886a2bfb74abb2534fcd8bd6d5bb 100644 (file)
--- a/contrib/git-jump/README
+++ b/contrib/git-jump/README
@@ -63,6 +63,9 @@ git jump grep foo_bar
 # same as above, but case-insensitive; you can give
 # arbitrary grep options
 git jump grep -i foo_bar
+
+# use the silver searcher for git jump grep
+git config jump.grepCmd "ag --column"
 --------------------------------------------------
 
 

diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump
index 427f206a45b326f2ee80af0fae7080d5f794c14a..80ab0590bc92221e2b2f8f35b76f5a0cbb970f8b 100755 (executable)
--- a/contrib/git-jump/git-jump
+++ b/contrib/git-jump/git-jump
@@ -11,7 +11,8 @@ diff: elements are diff hunks. Arguments are given to diff.
 
 merge: elements are merge conflicts. Arguments are ignored.
 
-grep: elements are grep hits. Arguments are given to grep.
+grep: elements are grep hits. Arguments are given to git grep or, if
+      configured, to the command in `jump.grepCmd`.
 
 ws: elements are whitespace errors. Arguments are given to diff --check.
 EOF
@@ -50,7 +51,9 @@ mode_merge() {
 # but let's clean up extra whitespace, so they look better if the
 # editor shows them to us in the status bar.
 mode_grep() {
-       git grep -n "$@" |
+       cmd=$(git config jump.grepCmd)
+       test -n "$cmd" || cmd="git grep -n"
+       $cmd "$@" |
        perl -pe '
        s/[ \t]+/ /g;
        s/^ *//;