Karsten Blees <karsten.blees@xxxxxxxxx> writes:
>The number of loose objects at which git-gui shows a gc warning has
>historically been hardcoded to ~2000, or ~200 on Windows. The warning can
>only be disabled completely via gui.gcwarning=false.
>
>Especially on Windows, the hardcoded threshold is so ridiculously low that
>git-gui often complains even immediately after gc (due to loose objects
>only referenced by the reflog).
>
>'git gc --auto' uses a much bigger threshold to check if gc is necessary.
>Additionally, the value can be configured via gc.auto (default 6700).
>There's no special case for Windows.
>
>Change git-gui so that it only warns if 'git gc --auto' would also do an
>automatic gc, i.e.:
> - calculate the threshold from the gc.auto setting (default 6700,
> disabled if <= 0)
> - check directory .git/objects/17
>
>We still check four directories (14-17) if gc.auto is very small, to get a
>better estimate.
>
>Signed-off-by: Karsten Blees <blees@xxxxxxx>
>---
> git-gui/lib/database.tcl | 17 ++++++++++++-----
> 1 file changed, 12 insertions(+), 5 deletions(-)
>
>diff --git a/git-gui/lib/database.tcl b/git-gui/lib/database.tcl
>index 1f187ed..212b195 100644
>--- a/git-gui/lib/database.tcl
>+++ b/git-gui/lib/database.tcl
>@@ -89,19 +89,26 @@ proc do_fsck_objects {} {
> }
>
> proc hint_gc {} {
>+ global repo_config
>+ set auto_gc $repo_config(gc.auto)
>+ if {$auto_gc eq {}} {
>+ set auto_gc 6700
>+ } elseif {$auto_gc <= 0} {
>+ return
>+ }
>+
> set ndirs 1
>- set limit 8
>- if {[is_Windows]} {
>+ set limit [expr {($auto_gc + 255) / 256}]
>+ if {$limit < 4} {
> set ndirs 4
>- set limit 1
> }
>
> set count [llength [glob \
> -nocomplain \
> -- \
>- [gitdir objects 4\[0-[expr {$ndirs-1}]\]/*]]]
>+ [gitdir objects 1\[[expr {8-$ndirs}]-7\]/*]]]
>
>- if {$count >= $limit * $ndirs} {
>+ if {$count > $limit * $ndirs} {
> set objects_current [expr {$count * 256/$ndirs}]
> if {[ask_popup \
> [mc "This repository currently has approximately %i loose objects.
Applying this to git-gui I get an error raised
can't read "repo_config(gc.auto)": no such element in array
which occurs because I've never set this config variable and it is not
present in the default_config array which is used to initialize repo_config.
The following should solve this by moving where we ser the default:
>From bdb136cbcb2a3fc0e3441f852e4bf4525ee4cf99 Mon Sep 17 00:00:00 2001
From: Pat Thoyts <patthoyts@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 10 Aug 2014 11:36:47 +0100
Subject: [PATCH] git-gui: initialize the default value for gc.auto in case it
is unset.
Signed-off-by: Pat Thoyts <patthoyts@xxxxxxxxxxxxxxxxxxxxx>
---
git-gui.sh | 1 +
lib/database.tcl | 4 +---
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/git-gui.sh b/git-gui.sh
index b186329..ee9c47b 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -880,6 +880,7 @@ proc apply_config {} {
}
set default_config(branch.autosetupmerge) true
+set default_config(gc.auto) 6700
set default_config(merge.tool) {}
set default_config(mergetool.keepbackup) true
set default_config(merge.diffstat) true
diff --git a/lib/database.tcl b/lib/database.tcl
index 212b195..d9ba323 100644
--- a/lib/database.tcl
+++ b/lib/database.tcl
@@ -91,9 +91,7 @@ proc do_fsck_objects {} {
proc hint_gc {} {
global repo_config
set auto_gc $repo_config(gc.auto)
- if {$auto_gc eq {}} {
- set auto_gc 6700
- } elseif {$auto_gc <= 0} {
+ if {$auto_gc <= 0} {
return
}
--
Pat Thoyts http://www.patthoyts.tk/
PGP fingerprint 2C 6E 98 07 2C 59 C8 97 10 CE 11 E6 04 E0 B9 DD
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html