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-rw-r--r--git-gui/lib/remote.tcl89
1 files changed, 62 insertions, 27 deletions
diff --git a/git-gui/lib/remote.tcl b/git-gui/lib/remote.tcl
index b54824a..e235ca8 100644
--- a/git-gui/lib/remote.tcl
+++ b/git-gui/lib/remote.tcl
@@ -1,14 +1,13 @@
# git-gui remote management
# Copyright (C) 2006, 2007 Shawn Pearce
+set some_heads_tracking 0; # assume not
+
proc is_tracking_branch {name} {
global tracking_branches
-
- if {![catch {set info $tracking_branches($name)}]} {
- return 1
- }
- foreach t [array names tracking_branches] {
- if {[string match {*/\*} $t] && [string match $t $name]} {
+ foreach spec $tracking_branches {
+ set t [lindex $spec 0]
+ if {$t eq $name || [string match $t $name]} {
return 1
}
}
@@ -18,36 +17,53 @@ proc is_tracking_branch {name} {
proc all_tracking_branches {} {
global tracking_branches
- set all_trackings {}
- set cmd {}
- foreach name [array names tracking_branches] {
- if {[regsub {/\*$} $name {} name]} {
- lappend cmd $name
+ set all [list]
+ set pat [list]
+ set cmd [list]
+
+ foreach spec $tracking_branches {
+ set dst [lindex $spec 0]
+ if {[string range $dst end-1 end] eq {/*}} {
+ lappend pat $spec
+ lappend cmd [string range $dst 0 end-2]
} else {
- regsub ^refs/(heads|remotes)/ $name {} name
- lappend all_trackings $name
+ lappend all $spec
}
}
- if {$cmd ne {}} {
- set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
- while {[gets $fd name] > 0} {
- regsub ^refs/(heads|remotes)/ $name {} name
- lappend all_trackings $name
+ if {$pat ne {}} {
+ set fd [eval git_read for-each-ref --format=%(refname) $cmd]
+ while {[gets $fd n] > 0} {
+ foreach spec $pat {
+ set dst [string range [lindex $spec 0] 0 end-2]
+ set len [string length $dst]
+ if {[string equal -length $len $dst $n]} {
+ set src [string range [lindex $spec 2] 0 end-2]
+ set spec [list \
+ $n \
+ [lindex $spec 1] \
+ $src[string range $n $len end] \
+ ]
+ lappend all $spec
+ }
+ }
}
close $fd
}
- return [lsort -unique $all_trackings]
+ return [lsort -index 0 -unique $all]
}
proc load_all_remotes {} {
global repo_config
- global all_remotes tracking_branches
+ global all_remotes tracking_branches some_heads_tracking
+ set some_heads_tracking 0
set all_remotes [list]
- array unset tracking_branches
+ set trck [list]
+ set rh_str refs/heads/
+ set rh_len [string length $rh_str]
set rm_dir [gitdir remotes]
if {[file isdirectory $rm_dir]} {
set all_remotes [glob \
@@ -62,10 +78,19 @@ proc load_all_remotes {} {
while {[gets $fd line] >= 0} {
if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
$line line src dst]} continue
- if {![regexp ^refs/ $dst]} {
- set dst "refs/heads/$dst"
+ if {[string index $src 0] eq {+}} {
+ set src [string range $src 1 end]
}
- set tracking_branches($dst) [list $name $src]
+ if {![string equal -length 5 refs/ $src]} {
+ set src $rh_str$src
+ }
+ if {![string equal -length 5 refs/ $dst]} {
+ set dst $rh_str$dst
+ }
+ if {[string equal -length $rh_len $rh_str $dst]} {
+ set some_heads_tracking 1
+ }
+ lappend trck [list $dst $name $src]
}
close $fd
}
@@ -81,13 +106,23 @@ proc load_all_remotes {} {
}
foreach line $fl {
if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
- if {![regexp ^refs/ $dst]} {
- set dst "refs/heads/$dst"
+ if {[string index $src 0] eq {+}} {
+ set src [string range $src 1 end]
+ }
+ if {![string equal -length 5 refs/ $src]} {
+ set src $rh_str$src
+ }
+ if {![string equal -length 5 refs/ $dst]} {
+ set dst $rh_str$dst
+ }
+ if {[string equal -length $rh_len $rh_str $dst]} {
+ set some_heads_tracking 1
}
- set tracking_branches($dst) [list $name $src]
+ lappend trck [list $dst $name $src]
}
}
+ set tracking_branches [lsort -index 0 -unique $trck]
set all_remotes [lsort -unique $all_remotes]
}