From 3c6a2870274ea629499dfb6a925548caf55ee105 Mon Sep 17 00:00:00 2001 From: Christopher Beelby Date: Sat, 23 Jan 2010 14:37:17 -0800 Subject: git-gui: Keep repo_config(gui.recentrepos) and .gitconfig in sync When the number of recent repo's gets to ten there can be a situation where an item is removed from the .gitconfig file via a call to git config --unset, but the internal representation of that file (repo_config(gui.recentrepo)) is not updated. Then a subsequent attempt to remove an item from the list fails because git-gui attempts to call --unset on a value that has already been removed. This leads to duplicates in the .gitconfig file, which then also cause errors if the git-gui tries to --unset them (rather than using --unset-all. --unset-all is not used because it is not expected that duplicates should ever be allowed to exist.) When loading the list of recent repositories (proc _get_recentrepos) if a repo in the list is not considered a valid git reposoitory then we should go ahead and remove it so it doesn't take up a slot in the list (since we limit to 10 items). This will prevent a bunch of invalid entries in the list (which are not shown) from making valid entries dissapear off the list even when there are less than ten valid entries. See: http://code.google.com/p/msysgit/issues/detail?id=362 Signed-off-by: Shawn O. Pearce --- lib/choose_repository.tcl | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/choose_repository.tcl b/lib/choose_repository.tcl index 633cc572bb..3f8f3030fa 100644 --- a/lib/choose_repository.tcl +++ b/lib/choose_repository.tcl @@ -235,6 +235,8 @@ proc _get_recentrepos {} { foreach p [get_config gui.recentrepo] { if {[_is_git [file join $p .git]]} { lappend recent $p + } else { + _unset_recentrepo $p } } return [lsort $recent] @@ -243,6 +245,7 @@ proc _get_recentrepos {} { proc _unset_recentrepo {p} { regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p git config --global --unset gui.recentrepo "^$p\$" + load_config 1 } proc _append_recentrepos {path} { @@ -261,6 +264,7 @@ proc _append_recentrepos {path} { lappend recent $path git config --global --add gui.recentrepo $path + load_config 1 while {[llength $recent] > 10} { _unset_recentrepo [lindex $recent 0] -- cgit v1.2.3