diff options
-rwxr-xr-x | gitk | 56 |
1 files changed, 53 insertions, 3 deletions
@@ -7,7 +7,7 @@ exec wish "$0" -- "${1+$@}" # and distributed under the terms of the GNU General Public Licence, # either version 2, or (at your option) any later version. -# CVS $Revision: 1.6 $ +# CVS $Revision: 1.7 $ set datemode 0 set boldnames 0 @@ -48,7 +48,17 @@ proc getcommits {rargs} { set rargs HEAD } set commits {} - foreach c [split [eval exec git-rev-tree $rargs] "\n"] { + if [catch {set clist [eval exec git-rev-tree $rargs]} err] { + if {[string range $err 0 4] == "usage"} { + puts stderr "Error reading commits: bad arguments to git-rev-tree" + puts stderr "Note: arguments to gitk are passed to git-rev-tree" + puts stderr " to allow selection of commits to be displayed" + } else { + puts stderr "Error reading commits: $err" + } + return 0 + } + foreach c [split $clist "\n"] { set i 0 set cid {} foreach f $c { @@ -76,6 +86,7 @@ proc getcommits {rargs} { incr i } } + return 1 } proc readcommit {id} { @@ -124,6 +135,16 @@ proc readcommit {id} { proc makewindow {} { global canv canv2 canv3 linespc charspc ctext cflist textfont + + menu .bar + .bar add cascade -label "File" -menu .bar.file + menu .bar.file + .bar.file add command -label "Quit" -command "set stopped 1; destroy ." + menu .bar.help + .bar add cascade -label "Help" -menu .bar.help + .bar.help add command -label "About gitk" -command about + . configure -menu .bar + panedwindow .ctop -orient vertical panedwindow .ctop.clist -orient horizontal -sashpad 0 -handlesize 4 .ctop add .ctop.clist @@ -193,6 +214,7 @@ proc makewindow {} { bind . d "$ctext yview scroll 18 u" bind . u "$ctext yview scroll -18 u" bind . Q "set stopped 1; destroy ." + bind . <Control-q> "set stopped 1; destroy ." bind $cflist <<ListboxSelect>> listboxsel } @@ -210,6 +232,28 @@ proc bindall {event action} { bind $canv3 $event $action } +proc about {} { + set w .about + if {[winfo exists $w]} { + raise $w + return + } + toplevel $w + wm title $w "About gitk" + message $w.m -text { +Gitk version 0.9 + +Copyright © 2005 Paul Mackerras + +Use and redistribute under the terms of the GNU General Public License + +(CVS $Revision: 1.7 $)} \ + -justify center -aspect 400 + pack $w.m -side top -fill x -padx 20 -pady 20 + button $w.ok -text Close -command "destroy $w" + pack $w.ok -side bottom +} + proc truncatetofit {str width font} { if {[font measure $font $str] <= $width} { return $str @@ -291,6 +335,7 @@ proc drawgraph {start} { global datemode cdate global lineid linehtag linentag linedtag commitinfo global nextcolor colormap + global stopped set nextcolor 0 assigncolor $start @@ -307,6 +352,7 @@ proc drawgraph {start} { set canvy $y2 allcanvs conf -scrollregion [list 0 0 0 $canvy] update + if {$stopped} return incr lineno set nlines [llength $todo] set id [lindex $todo $level] @@ -662,6 +708,7 @@ proc getblobdiffline {bdf id} { proc listboxsel {} { global ctext cflist currentid treediffs + if {![info exists currentid]} return set sel [$cflist curselection] if {$sel == {} || [lsearch -exact $sel 0] >= 0} { # show everything @@ -681,7 +728,9 @@ proc listboxsel {} { } } -getcommits $revtreeargs +if {![getcommits $revtreeargs]} { + exit 1 +} set linespc [font metrics $mainfont -linespace] set charspc [font measure $mainfont "m"] @@ -691,6 +740,7 @@ set canvx0 [expr 3 + 0.5 * $linespc] set namex [expr 45 * $charspc] set datex [expr 75 * $charspc] +set stopped 0 makewindow set start {} |