# either version 2, or (at your option) any later version.
proc getcommits {rargs} {
- global commits commfd phase canv mainfont
+ global commits commfd phase canv mainfont env
global startmsecs nextupdate
global ctext maincursor textcursor leftover
+ # check that we can find a .git directory somewhere...
+ if {[info exists env(GIT_DIR)]} {
+ set gitdir $env(GIT_DIR)
+ } else {
+ set gitdir ".git"
+ }
+ if {![file isdirectory $gitdir]} {
+ error_popup "Cannot find the git directory \"$gitdir\"."
+ exit 1
+ }
set commits {}
set phase getcommits
set startmsecs [clock clicks -milliseconds]
set parsed_args $rargs
}
if [catch {
- set commfd [open "|git-rev-list --header --merge-order $parsed_args" r]
+ set commfd [open "|git-rev-list --header --topo-order $parsed_args" r]
} err] {
puts stderr "Error executing git-rev-list: $err"
exit 1
while 1 {
set i [string first "\0" $stuff $start]
if {$i < 0} {
- set leftover [string range $stuff $start end]
+ append leftover [string range $stuff $start end]
return
}
set cmit [string range $stuff $start [expr {$i - 1}]]
if {$start == 0} {
set cmit "$leftover$cmit"
+ set leftover {}
}
set start [expr {$i + 1}]
if {![regexp {^([0-9a-f]{40})\n} $cmit match id]} {
- error_popup "Can't parse git-rev-list output: {$cmit}"
+ set shortcmit $cmit
+ if {[string length $shortcmit] > 80} {
+ set shortcmit "[string range $shortcmit 0 80]..."
+ }
+ error_popup "Can't parse git-rev-list output: {$shortcmit}"
exit 1
}
set cmit [string range $cmit 41 end]
-command {diffvssel 0}
$rowctxmenu add command -label "Diff selected -> this" \
-command {diffvssel 1}
+ $rowctxmenu add command -label "Make patch" -command mkpatch
+ $rowctxmenu add command -label "Create tag" -command mktag
+ $rowctxmenu add command -label "Write commit to file" -command writecommit
}
# when we make a key binding for the toplevel, make sure
global oldlevel oldnlines oldtodo
global idtags idline idheads
global lineno lthickness mainline sidelines
- global commitlisted rowtextx
+ global commitlisted rowtextx idpos
incr numcommits
incr lineno
set xt [expr {$xt + ([llength $currentparents] - 2) * $linespc}]
}
set rowtextx($lineno) $xt
- set marks {}
- set ntags 0
- if {[info exists idtags($id)]} {
- set marks $idtags($id)
- set ntags [llength $marks]
- }
- if {[info exists idheads($id)]} {
- set marks [concat $marks $idheads($id)]
- }
- if {$marks != {}} {
- set delta [expr {int(0.5 * ($linespc - $lthickness))}]
- set yt [expr $y1 - 0.5 * $linespc]
- set yb [expr $yt + $linespc - 1]
- set xvals {}
- set wvals {}
- foreach tag $marks {
- set wid [font measure $mainfont $tag]
- lappend xvals $xt
- lappend wvals $wid
- set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
- }
- set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
- -width $lthickness -fill black]
- $canv lower $t
- foreach tag $marks x $xvals wid $wvals {
- set xl [expr $x + $delta]
- set xr [expr $x + $delta + $wid + $lthickness]
- if {[incr ntags -1] >= 0} {
- # draw a tag
- $canv create polygon $x [expr $yt + $delta] $xl $yt\
- $xr $yt $xr $yb $xl $yb $x [expr $yb - $delta] \
- -width 1 -outline black -fill yellow
- } else {
- # draw a head
- set xl [expr $xl - $delta/2]
- $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
- -width 1 -outline black -fill green
- }
- $canv create text $xl $y1 -anchor w -text $tag \
- -font $mainfont
- }
+ set idpos($id) [list $x $xt $y1]
+ if {[info exists idtags($id)] || [info exists idheads($id)]} {
+ set xt [drawtags $id $x $xt $y1]
}
set headline [lindex $commitinfo($id) 0]
set name [lindex $commitinfo($id) 1]
-text $date -font $mainfont]
}
+proc drawtags {id x xt y1} {
+ global idtags idheads
+ global linespc lthickness
+ global canv mainfont
+
+ set marks {}
+ set ntags 0
+ if {[info exists idtags($id)]} {
+ set marks $idtags($id)
+ set ntags [llength $marks]
+ }
+ if {[info exists idheads($id)]} {
+ set marks [concat $marks $idheads($id)]
+ }
+ if {$marks eq {}} {
+ return $xt
+ }
+
+ set delta [expr {int(0.5 * ($linespc - $lthickness))}]
+ set yt [expr $y1 - 0.5 * $linespc]
+ set yb [expr $yt + $linespc - 1]
+ set xvals {}
+ set wvals {}
+ foreach tag $marks {
+ set wid [font measure $mainfont $tag]
+ lappend xvals $xt
+ lappend wvals $wid
+ set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
+ }
+ set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
+ -width $lthickness -fill black -tags tag.$id]
+ $canv lower $t
+ foreach tag $marks x $xvals wid $wvals {
+ set xl [expr $x + $delta]
+ set xr [expr $x + $delta + $wid + $lthickness]
+ if {[incr ntags -1] >= 0} {
+ # draw a tag
+ $canv create polygon $x [expr $yt + $delta] $xl $yt\
+ $xr $yt $xr $yb $xl $yb $x [expr $yb - $delta] \
+ -width 1 -outline black -fill yellow -tags tag.$id
+ } else {
+ # draw a head
+ set xl [expr $xl - $delta/2]
+ $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
+ -width 1 -outline black -fill green -tags tag.$id
+ }
+ $canv create text $xl $y1 -anchor w -text $tag \
+ -font $mainfont -tags tag.$id
+ }
+ return $xt
+}
+
proc updatetodo {level noshortcut} {
global currentparents ncleft todo
global mainline oldlevel oldtodo oldnlines
}
}
-proc decidenext {} {
+proc decidenext {{noread 0}} {
global parents children nchildren ncleft todo
global canv canv2 canv3 mainfont namefont canvx0 canvy linespc
global datemode cdate
- global lineid linehtag linentag linedtag commitinfo
+ global commitinfo
global currentparents oldlevel oldnlines oldtodo
global lineno lthickness
set p [lindex $todo $k]
if {$ncleft($p) == 0} {
if {$datemode} {
+ if {![info exists commitinfo($p)]} {
+ if {$noread} {
+ return {}
+ }
+ readcommit $p
+ }
if {$latest == {} || $cdate($p) > $latest} {
set level $k
set latest $cdate($p)
lappend todo $id
lappend startcommits $id
}
- set level [decidenext]
- if {$id != [lindex $todo $level]} {
+ set level [decidenext 1]
+ if {$level == {} || $id != [lindex $todo $level]} {
return
}
while 1 {
drawslants
drawcommitline $level
if {[updatetodo $level $datemode]} {
- set level [decidenext]
+ set level [decidenext 1]
+ if {$level == {}} break
}
set id [lindex $todo $level]
if {![info exists commitlisted($id)]} {
proc finishcommits {} {
global phase
global startcommits
- global ctext maincursor textcursor
+ global canv mainfont ctext maincursor textcursor
if {$phase != "incrdraw"} {
$canv delete all
$canv create text 3 3 -anchor nw -text "No commits selected" \
-font $mainfont -tags textitems
set phase {}
- return
+ } else {
+ drawslants
+ set level [decidenext]
+ drawrest $level [llength $startcommits]
}
- drawslants
- set level [decidenext]
- drawrest $level [llength $startcommits]
. config -cursor $maincursor
$ctext config -cursor $textcursor
}
}
$rowctxmenu entryconfigure 0 -state $state
$rowctxmenu entryconfigure 1 -state $state
+ $rowctxmenu entryconfigure 2 -state $state
set rowmenuid $id
tk_popup $rowctxmenu $x $y
}
startdiff
}
+proc mkpatch {} {
+ global rowmenuid currentid commitinfo patchtop patchnum
+
+ if {![info exists currentid]} return
+ set oldid $currentid
+ set oldhead [lindex $commitinfo($oldid) 0]
+ set newid $rowmenuid
+ set newhead [lindex $commitinfo($newid) 0]
+ set top .patch
+ set patchtop $top
+ catch {destroy $top}
+ toplevel $top
+ label $top.title -text "Generate patch"
+ grid $top.title - -pady 10
+ label $top.from -text "From:"
+ entry $top.fromsha1 -width 40 -relief flat
+ $top.fromsha1 insert 0 $oldid
+ $top.fromsha1 conf -state readonly
+ grid $top.from $top.fromsha1 -sticky w
+ entry $top.fromhead -width 60 -relief flat
+ $top.fromhead insert 0 $oldhead
+ $top.fromhead conf -state readonly
+ grid x $top.fromhead -sticky w
+ label $top.to -text "To:"
+ entry $top.tosha1 -width 40 -relief flat
+ $top.tosha1 insert 0 $newid
+ $top.tosha1 conf -state readonly
+ grid $top.to $top.tosha1 -sticky w
+ entry $top.tohead -width 60 -relief flat
+ $top.tohead insert 0 $newhead
+ $top.tohead conf -state readonly
+ grid x $top.tohead -sticky w
+ button $top.rev -text "Reverse" -command mkpatchrev -padx 5
+ grid $top.rev x -pady 10
+ label $top.flab -text "Output file:"
+ entry $top.fname -width 60
+ $top.fname insert 0 [file normalize "patch$patchnum.patch"]
+ incr patchnum
+ grid $top.flab $top.fname -sticky w
+ frame $top.buts
+ button $top.buts.gen -text "Generate" -command mkpatchgo
+ button $top.buts.can -text "Cancel" -command mkpatchcan
+ grid $top.buts.gen $top.buts.can
+ grid columnconfigure $top.buts 0 -weight 1 -uniform a
+ grid columnconfigure $top.buts 1 -weight 1 -uniform a
+ grid $top.buts - -pady 10 -sticky ew
+ focus $top.fname
+}
+
+proc mkpatchrev {} {
+ global patchtop
+
+ set oldid [$patchtop.fromsha1 get]
+ set oldhead [$patchtop.fromhead get]
+ set newid [$patchtop.tosha1 get]
+ set newhead [$patchtop.tohead get]
+ foreach e [list fromsha1 fromhead tosha1 tohead] \
+ v [list $newid $newhead $oldid $oldhead] {
+ $patchtop.$e conf -state normal
+ $patchtop.$e delete 0 end
+ $patchtop.$e insert 0 $v
+ $patchtop.$e conf -state readonly
+ }
+}
+
+proc mkpatchgo {} {
+ global patchtop
+
+ set oldid [$patchtop.fromsha1 get]
+ set newid [$patchtop.tosha1 get]
+ set fname [$patchtop.fname get]
+ if {[catch {exec git-diff-tree -p $oldid $newid >$fname &} err]} {
+ error_popup "Error creating patch: $err"
+ }
+ catch {destroy $patchtop}
+ unset patchtop
+}
+
+proc mkpatchcan {} {
+ global patchtop
+
+ catch {destroy $patchtop}
+ unset patchtop
+}
+
+proc mktag {} {
+ global rowmenuid mktagtop commitinfo
+
+ set top .maketag
+ set mktagtop $top
+ catch {destroy $top}
+ toplevel $top
+ label $top.title -text "Create tag"
+ grid $top.title - -pady 10
+ label $top.id -text "ID:"
+ entry $top.sha1 -width 40 -relief flat
+ $top.sha1 insert 0 $rowmenuid
+ $top.sha1 conf -state readonly
+ grid $top.id $top.sha1 -sticky w
+ entry $top.head -width 60 -relief flat
+ $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
+ $top.head conf -state readonly
+ grid x $top.head -sticky w
+ label $top.tlab -text "Tag name:"
+ entry $top.tag -width 60
+ grid $top.tlab $top.tag -sticky w
+ frame $top.buts
+ button $top.buts.gen -text "Create" -command mktaggo
+ button $top.buts.can -text "Cancel" -command mktagcan
+ grid $top.buts.gen $top.buts.can
+ grid columnconfigure $top.buts 0 -weight 1 -uniform a
+ grid columnconfigure $top.buts 1 -weight 1 -uniform a
+ grid $top.buts - -pady 10 -sticky ew
+ focus $top.tag
+}
+
+proc domktag {} {
+ global mktagtop env tagids idtags
+ global idpos idline linehtag canv selectedline
+
+ set id [$mktagtop.sha1 get]
+ set tag [$mktagtop.tag get]
+ if {$tag == {}} {
+ error_popup "No tag name specified"
+ return
+ }
+ if {[info exists tagids($tag)]} {
+ error_popup "Tag \"$tag\" already exists"
+ return
+ }
+ if {[catch {
+ set dir ".git"
+ if {[info exists env(GIT_DIR)]} {
+ set dir $env(GIT_DIR)
+ }
+ set fname [file join $dir "refs/tags" $tag]
+ set f [open $fname w]
+ puts $f $id
+ close $f
+ } err]} {
+ error_popup "Error creating tag: $err"
+ return
+ }
+
+ set tagids($tag) $id
+ lappend idtags($id) $tag
+ $canv delete tag.$id
+ set xt [eval drawtags $id $idpos($id)]
+ $canv coords $linehtag($idline($id)) $xt [lindex $idpos($id) 2]
+ if {[info exists selectedline] && $selectedline == $idline($id)} {
+ selectline $selectedline
+ }
+}
+
+proc mktagcan {} {
+ global mktagtop
+
+ catch {destroy $mktagtop}
+ unset mktagtop
+}
+
+proc mktaggo {} {
+ domktag
+ mktagcan
+}
+
+proc writecommit {} {
+ global rowmenuid wrcomtop commitinfo wrcomcmd
+
+ set top .writecommit
+ set wrcomtop $top
+ catch {destroy $top}
+ toplevel $top
+ label $top.title -text "Write commit to file"
+ grid $top.title - -pady 10
+ label $top.id -text "ID:"
+ entry $top.sha1 -width 40 -relief flat
+ $top.sha1 insert 0 $rowmenuid
+ $top.sha1 conf -state readonly
+ grid $top.id $top.sha1 -sticky w
+ entry $top.head -width 60 -relief flat
+ $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
+ $top.head conf -state readonly
+ grid x $top.head -sticky w
+ label $top.clab -text "Command:"
+ entry $top.cmd -width 60 -textvariable wrcomcmd
+ grid $top.clab $top.cmd -sticky w -pady 10
+ label $top.flab -text "Output file:"
+ entry $top.fname -width 60
+ $top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
+ grid $top.flab $top.fname -sticky w
+ frame $top.buts
+ button $top.buts.gen -text "Write" -command wrcomgo
+ button $top.buts.can -text "Cancel" -command wrcomcan
+ grid $top.buts.gen $top.buts.can
+ grid columnconfigure $top.buts 0 -weight 1 -uniform a
+ grid columnconfigure $top.buts 1 -weight 1 -uniform a
+ grid $top.buts - -pady 10 -sticky ew
+ focus $top.fname
+}
+
+proc wrcomgo {} {
+ global wrcomtop
+
+ set id [$wrcomtop.sha1 get]
+ set cmd "echo $id | [$wrcomtop.cmd get]"
+ set fname [$wrcomtop.fname get]
+ if {[catch {exec sh -c $cmd >$fname &} err]} {
+ error_popup "Error writing commit: $err"
+ }
+ catch {destroy $wrcomtop}
+ unset wrcomtop
+}
+
+proc wrcomcan {} {
+ global wrcomtop
+
+ catch {destroy $wrcomtop}
+ unset wrcomtop
+}
+
proc doquit {} {
global stopped
set stopped 100
set datemode 0
set boldnames 0
set diffopts "-U 5 -p"
+set wrcomcmd "git-diff-tree --stdin -p --pretty"
set mainfont {Helvetica 9}
set textfont {Courier 9}
set stopped 0
set redisplaying 0
set stuffsaved 0
+set patchnum 0
setcoords
makewindow
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projects / git.git / blobdiff