git-gui: Display the current branch name in browsers.

Rather than using HEAD for the current branch, use the actual name of
the current branch in the browser.  This way the user knows what a
browser is browsing if they open up different browsers while on different
branches.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/git-gui.sh b/git-gui.sh
index 9892ec32aeff6e6cfbd7c2a8359833416fd5df76..fc74d9e6eaf2f624972a543f4edd06e06627d59b 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -2951,13 +2951,13 @@ proc reset_hard_wait {fd} {
 
 set next_browser_id 0
 
 
 set next_browser_id 0
 

-proc new_browser {} {
+proc new_browser {commit} {

        global next_browser_id cursor_ptr
        global browser_commit browser_status browser_stack browser_path browser_busy
 
        set w .browser[incr next_browser_id]
        set w_list $w.list.l
        global next_browser_id cursor_ptr
        global browser_commit browser_status browser_stack browser_path browser_busy
 
        set w .browser[incr next_browser_id]
        set w_list $w.list.l

-       set browser_commit($w_list) HEAD
+       set browser_commit($w_list) $commit

        set browser_status($w_list) {Starting...}
        set browser_stack($w_list) {}
        set browser_path($w_list) $browser_commit($w_list):
        set browser_status($w_list) {Starting...}
        set browser_stack($w_list) {}
        set browser_path($w_list) $browser_commit($w_list):


@@ -4714,7 +4714,7 @@ menu .mbar.repository
 
 .mbar.repository add command \
        -label {Browse Current Branch} \
 
 .mbar.repository add command \
        -label {Browse Current Branch} \

-       -command new_browser \
+       -command {new_browser $current_branch} \

        -font font_ui
 .mbar.repository add separator
 
        -font font_ui
 .mbar.repository add separator