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-rw-r--r--git-gui/lib/branch.tcl38
1 files changed, 38 insertions, 0 deletions
diff --git a/git-gui/lib/branch.tcl b/git-gui/lib/branch.tcl
new file mode 100644
index 0000000000..777eeb79c1
--- /dev/null
+++ b/git-gui/lib/branch.tcl
@@ -0,0 +1,38 @@
+# git-gui branch (create/delete) support
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+proc load_all_heads {} {
+ global some_heads_tracking
+
+ set rh refs/heads
+ set rh_len [expr {[string length $rh] + 1}]
+ set all_heads [list]
+ set fd [git_read for-each-ref --format=%(refname) $rh]
+ while {[gets $fd line] > 0} {
+ if {!$some_heads_tracking || ![is_tracking_branch $line]} {
+ lappend all_heads [string range $line $rh_len end]
+ }
+ }
+ close $fd
+
+ return [lsort $all_heads]
+}
+
+proc load_all_tags {} {
+ set all_tags [list]
+ set fd [git_read for-each-ref \
+ --sort=-taggerdate \
+ --format=%(refname) \
+ refs/tags]
+ while {[gets $fd line] > 0} {
+ if {![regsub ^refs/tags/ $line {} name]} continue
+ lappend all_tags $name
+ }
+ close $fd
+ return $all_tags
+}
+
+proc radio_selector {varname value args} {
+ upvar #0 $varname var
+ set var $value
+}