From: Jens Lehmann <Jens.Lehmann@web.de>
To: "Shawn O. Pearce" <spearce@spearce.org>
Cc: Git Mailing List <git@vger.kernel.org>
Subject: [PATCH (resend 3)] git gui: Use git diff --submodule when available
Date: Sat, 23 Jan 2010 23:04:12 +0100 [thread overview]
Message-ID: <4B5B725C.6060301@web.de> (raw)
The necessary feature is present since 1.6.6, it would be good
to have this patch in the next release (see numbers below).
Shawn, This is a third re-send, in case you missed the previous
rounds. Thanks.
-- >8 --
Subject: [PATCH] git gui: Use git diff --submodule when available
Doing so is much faster and gives the same output. Here are some
numbers:
time git submodule summary
<snip>
real 0m0.219s
user 0m0.050s
sys 0m0.111s
time git diff --submodule
<snip>
real 0m0.012s
user 0m0.003s
sys 0m0.009s
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
---
git-gui/lib/diff.tcl | 21 +++++++++------------
1 files changed, 9 insertions(+), 12 deletions(-)
diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index bd5d189..0623e3e 100644
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -281,6 +281,14 @@ proc start_show_diff {cont_info {add_opts {}}} {
}
}
+ if {[git-version >= "1.6.6"]} {
+ if {[string match {160000 *} [lindex $s 2]]
+ || [string match {160000 *} [lindex $s 3]]} {
+ set is_submodule_diff 1
+ lappend cmd --submodule
+ }
+ }
+
lappend cmd -p
lappend cmd --no-color
if {$repo_config(gui.diffcontext) >= 1} {
@@ -296,16 +304,6 @@ proc start_show_diff {cont_info {add_opts {}}} {
lappend cmd $path
}
- if {[string match {160000 *} [lindex $s 2]]
- || [string match {160000 *} [lindex $s 3]]} {
- set is_submodule_diff 1
- if {$w eq $ui_index} {
- set cmd [list submodule summary --cached -- $path]
- } else {
- set cmd [list submodule summary --files -- $path]
- }
- }
-
if {[catch {set fd [eval git_read --nice $cmd]} err]} {
set diff_active 0
unlock_index
@@ -387,8 +385,7 @@ proc read_diff {fd cont_info} {
}
} elseif {$is_submodule_diff} {
if {$line == ""} continue
- if {[regexp {^\* } $line]} {
- set line [string replace $line 0 1 {Submodule }]
+ if {[regexp {^Submodule } $line]} {
set tags d_@
} else {
set op [string range $line 0 2]
--
1.6.6.1.558.gc20e6.dirty
next reply other threads:[~2010-01-23 22:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-23 22:04 Jens Lehmann [this message]
2010-01-23 22:34 ` [PATCH (resend 3)] git gui: Use git diff --submodule when available Shawn O. Pearce
2010-01-23 22:42 ` Jens Lehmann
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