[PATCH] Limited git-gui to displaying 5000 new files

From

DZDan Zwell <dzwell@gmail.com>

Date

Jun 30, 2009, 20:37 UTC

Message-ID

<4A4A77A6.1020905@lawrence.edu>

Show a warning if the list of files is truncated.

Signed-off-by: Dan Zwell <dzwell@zwell.net>
---
 git-gui.sh |   17 ++++++++++++++++-
 1 files changed, 16 insertions(+), 1 deletions(-)

diff --git a/git-gui.sh b/git-gui.sh
index 14b92ba..5a20923 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -745,6 +745,8 @@ set default_config(gui.newbranchtemplate) {}
 set default_config(gui.spellingdictionary) {}
 set default_config(gui.fontui) [font configure font_ui]
 set default_config(gui.fontdiff) [font configure font_diff]
+# TODO: this option should be added to the git-config documentation
+set default_config(gui.maxfilesdisplayed) 5000
 set font_descs {
 	{fontui   font_ui   {mc "Main Font"}}
 	{fontdiff font_diff {mc "Diff/Console Font"}}
@@ -1702,6 +1704,8 @@ proc display_all_files {} {
 	global ui_index ui_workdir
 	global file_states file_lists
 	global last_clicked
+	global files_warning
+	global default_config
 
 	$ui_index conf -state normal
 	$ui_workdir conf -state normal
@@ -1713,7 +1717,18 @@ proc display_all_files {} {
 	set file_lists($ui_index) [list]
 	set file_lists($ui_workdir) [list]
 
-	foreach path [lsort [array names file_states]] {
+	set to_display [lsort [array names file_states]]
+	set display_limit $default_config(gui.maxfilesdisplayed)
+	if {[llength $to_display] > $display_limit} {
+		if {![info exists files_warning] || !$files_warning} {
+			set warning "Displaying only $display_limit of "
+			append warning "[llength $to_display] files."
+			info_popup [mc $warning]
+			set files_warning 1
+		}
+		set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
+	}
+	foreach path $to_display {
 		set s $file_states($path)
 		set m [lindex $s 0]
 		set icon_name [lindex $s 1]

-- 
1.6.3.3