[PATCH v3 gitk 5/5] gitk: recognize -L option

From: Thomas Rast <tr@thomasrast.ch>
Date: Nov 16, 2013, 17:37 UTC
Message-ID: <8b7580c42027f5a542c0afe8c9f3109a166841be.1384622392.git.tr@thomasrast.ch>
In-Reply-To: <cover.1384622392.git.tr@thomasrast.ch>

From: Thomas Rast <trast@inf.ethz.ch>

This gives line-log support to gitk, by exploiting the new support for processing and showing "inline" diffs straight from the git-log output.

Note that we 'set allknown 0', which is a bit counterintuitive since this is a "known" option. But that flag prevents gitk from thinking it can optimize the view by running rev-list to see the topology; in the -L case that doesn't work.

Signed-off-by: Thomas Rast <trast@inf.ethz.ch>
---
 gitk | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gitk b/gitk
index 5ece2a1..3679467 100755
--- a/gitk
+++ b/gitk
@@ -235,6 +235,14 @@ proc parseviewargs {n arglist} {
 		set filtered 1
 		lappend glflags $arg
 	    }
+	    "-L*" {
+		# Line-log with 'sticked' argument (unsticked form is
+		# not supported)
+		set filtered 1
+		set vinlinediff($n) 1
+		set allknown 0
+		lappend glflags $arg
+	    }
 	    "-n" {
 		# This appears to be the only one that has a value as a
 		# separate word following it

-- 
1.8.5.rc2.348.gb73b695