Revert "Convert git-annotate to use Git.pm"

diff --git a/gitk b/gitk
index d1adb9de4737ca094c8e3edfaea1ae68280d70eb..a92ab007b4e22d51bc9b1c6ac2a739a7bbdfcfcc 100755 (executable)
--- a/gitk
+++ b/gitk
@@ -312,7 +312,7 @@ proc getcommit {id} {
 
 proc readrefs {} {
     global tagids idtags headids idheads tagcontents
-    global otherrefids idotherrefs
+    global otherrefids idotherrefs mainhead
 
     foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
        catch {unset $v}
@@ -358,6 +358,13 @@ proc readrefs {} {
        }
     }
     close $refd
+    set mainhead {}
+    catch {
+       set thehead [exec git symbolic-ref HEAD]
+       if {[string match "refs/heads/*" $thehead]} {
+           set mainhead [string range $thehead 11 end]
+       }
+    }
 }
 
 proc show_error {w top msg} {
@@ -3150,9 +3157,9 @@ proc bindline {t id} {
 }
 
 proc drawtags {id x xt y1} {
-    global idtags idheads idotherrefs
+    global idtags idheads idotherrefs mainhead
     global linespc lthickness
-    global canv mainfont commitrow rowtextx curview fgcolor
+    global canv mainfont commitrow rowtextx curview fgcolor bgcolor
 
     set marks {}
     set ntags 0
@@ -3177,8 +3184,14 @@ proc drawtags {id x xt y1} {
     set yb [expr {$yt + $linespc - 1}]
     set xvals {}
     set wvals {}
+    set i -1
     foreach tag $marks {
-       set wid [font measure $mainfont $tag]
+       incr i
+       if {$i >= $ntags && $i < $ntags + $nheads && $tag eq $mainhead} {
+           set wid [font measure [concat $mainfont bold] $tag]
+       } else {
+           set wid [font measure $mainfont $tag]
+       }
        lappend xvals $xt
        lappend wvals $wid
        set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
@@ -3189,6 +3202,7 @@ proc drawtags {id x xt y1} {
     foreach tag $marks x $xvals wid $wvals {
        set xl [expr {$x + $delta}]
        set xr [expr {$x + $delta + $wid + $lthickness}]
+       set font $mainfont
        if {[incr ntags -1] >= 0} {
            # draw a tag
            set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
@@ -3200,6 +3214,9 @@ proc drawtags {id x xt y1} {
            # draw a head or other ref
            if {[incr nheads -1] >= 0} {
                set col green
+               if {$tag eq $mainhead} {
+                   lappend font bold
+               }
            } else {
                set col "#ddddff"
            }
@@ -3216,7 +3233,7 @@ proc drawtags {id x xt y1} {
            }
        }
        set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
-                  -font $mainfont -tags [list tag.$id text]]
+                  -font $font -tags [list tag.$id text]]
        if {$ntags >= 0} {
            $canv bind $t <1> [list showtag $tag 1]
        }
@@ -4917,7 +4934,7 @@ proc domktag {} {
 
 proc redrawtags {id} {
     global canv linehtag commitrow idpos selectedline curview
-    global mainfont
+    global mainfont canvxmax
 
     if {![info exists commitrow($curview,$id)]} return
     drawcmitrow $commitrow($curview,$id)