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-rwxr-xr-xgitk6354
1 files changed, 0 insertions, 6354 deletions
diff --git a/gitk b/gitk
deleted file mode 100755
index db28d745dc..0000000000
--- a/gitk
+++ /dev/null
@@ -1,6354 +0,0 @@
-#!/bin/sh
-# Tcl ignores the next line -*- tcl -*- \
-exec wish "$0" -- "$@"
-
-# Copyright (C) 2005-2006 Paul Mackerras. All rights reserved.
-# This program is free software; it may be used, copied, modified
-# and distributed under the terms of the GNU General Public Licence,
-# either version 2, or (at your option) any later version.
-
-proc gitdir {} {
- global env
- if {[info exists env(GIT_DIR)]} {
- return $env(GIT_DIR)
- } else {
- return [exec git rev-parse --git-dir]
- }
-}
-
-proc start_rev_list {view} {
- global startmsecs nextupdate
- global commfd leftover tclencoding datemode
- global viewargs viewfiles commitidx
-
- set startmsecs [clock clicks -milliseconds]
- set nextupdate [expr {$startmsecs + 100}]
- set commitidx($view) 0
- set args $viewargs($view)
- if {$viewfiles($view) ne {}} {
- set args [concat $args "--" $viewfiles($view)]
- }
- set order "--topo-order"
- if {$datemode} {
- set order "--date-order"
- }
- if {[catch {
- set fd [open [concat | git rev-list --header $order \
- --parents --boundary --default HEAD $args] r]
- } err]} {
- puts stderr "Error executing git rev-list: $err"
- exit 1
- }
- set commfd($view) $fd
- set leftover($view) {}
- fconfigure $fd -blocking 0 -translation lf
- if {$tclencoding != {}} {
- fconfigure $fd -encoding $tclencoding
- }
- fileevent $fd readable [list getcommitlines $fd $view]
- nowbusy $view
-}
-
-proc stop_rev_list {} {
- global commfd curview
-
- if {![info exists commfd($curview)]} return
- set fd $commfd($curview)
- catch {
- set pid [pid $fd]
- exec kill $pid
- }
- catch {close $fd}
- unset commfd($curview)
-}
-
-proc getcommits {} {
- global phase canv mainfont curview
-
- set phase getcommits
- initlayout
- start_rev_list $curview
- show_status "Reading commits..."
-}
-
-proc getcommitlines {fd view} {
- global commitlisted nextupdate
- global leftover commfd
- global displayorder commitidx commitrow commitdata
- global parentlist childlist children curview hlview
- global vparentlist vchildlist vdisporder vcmitlisted
-
- set stuff [read $fd 500000]
- if {$stuff == {}} {
- if {![eof $fd]} return
- global viewname
- unset commfd($view)
- notbusy $view
- # set it blocking so we wait for the process to terminate
- fconfigure $fd -blocking 1
- if {[catch {close $fd} err]} {
- set fv {}
- if {$view != $curview} {
- set fv " for the \"$viewname($view)\" view"
- }
- if {[string range $err 0 4] == "usage"} {
- set err "Gitk: error reading commits$fv:\
- bad arguments to git rev-list."
- if {$viewname($view) eq "Command line"} {
- append err \
- " (Note: arguments to gitk are passed to git rev-list\
- to allow selection of commits to be displayed.)"
- }
- } else {
- set err "Error reading commits$fv: $err"
- }
- error_popup $err
- }
- if {$view == $curview} {
- after idle finishcommits
- }
- return
- }
- set start 0
- set gotsome 0
- while 1 {
- set i [string first "\0" $stuff $start]
- if {$i < 0} {
- append leftover($view) [string range $stuff $start end]
- break
- }
- if {$start == 0} {
- set cmit $leftover($view)
- append cmit [string range $stuff 0 [expr {$i - 1}]]
- set leftover($view) {}
- } else {
- set cmit [string range $stuff $start [expr {$i - 1}]]
- }
- set start [expr {$i + 1}]
- set j [string first "\n" $cmit]
- set ok 0
- set listed 1
- if {$j >= 0} {
- set ids [string range $cmit 0 [expr {$j - 1}]]
- if {[string range $ids 0 0] == "-"} {
- set listed 0
- set ids [string range $ids 1 end]
- }
- set ok 1
- foreach id $ids {
- if {[string length $id] != 40} {
- set ok 0
- break
- }
- }
- }
- if {!$ok} {
- 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 id [lindex $ids 0]
- if {$listed} {
- set olds [lrange $ids 1 end]
- set i 0
- foreach p $olds {
- if {$i == 0 || [lsearch -exact $olds $p] >= $i} {
- lappend children($view,$p) $id
- }
- incr i
- }
- } else {
- set olds {}
- }
- if {![info exists children($view,$id)]} {
- set children($view,$id) {}
- }
- set commitdata($id) [string range $cmit [expr {$j + 1}] end]
- set commitrow($view,$id) $commitidx($view)
- incr commitidx($view)
- if {$view == $curview} {
- lappend parentlist $olds
- lappend childlist $children($view,$id)
- lappend displayorder $id
- lappend commitlisted $listed
- } else {
- lappend vparentlist($view) $olds
- lappend vchildlist($view) $children($view,$id)
- lappend vdisporder($view) $id
- lappend vcmitlisted($view) $listed
- }
- set gotsome 1
- }
- if {$gotsome} {
- if {$view == $curview} {
- while {[layoutmore $nextupdate]} doupdate
- } elseif {[info exists hlview] && $view == $hlview} {
- vhighlightmore
- }
- }
- if {[clock clicks -milliseconds] >= $nextupdate} {
- doupdate
- }
-}
-
-proc doupdate {} {
- global commfd nextupdate numcommits
-
- foreach v [array names commfd] {
- fileevent $commfd($v) readable {}
- }
- update
- set nextupdate [expr {[clock clicks -milliseconds] + 100}]
- foreach v [array names commfd] {
- set fd $commfd($v)
- fileevent $fd readable [list getcommitlines $fd $v]
- }
-}
-
-proc readcommit {id} {
- if {[catch {set contents [exec git cat-file commit $id]}]} return
- parsecommit $id $contents 0
-}
-
-proc updatecommits {} {
- global viewdata curview phase displayorder
- global children commitrow selectedline thickerline
-
- if {$phase ne {}} {
- stop_rev_list
- set phase {}
- }
- set n $curview
- foreach id $displayorder {
- catch {unset children($n,$id)}
- catch {unset commitrow($n,$id)}
- }
- set curview -1
- catch {unset selectedline}
- catch {unset thickerline}
- catch {unset viewdata($n)}
- discardallcommits
- readrefs
- showview $n
-}
-
-proc parsecommit {id contents listed} {
- global commitinfo cdate
-
- set inhdr 1
- set comment {}
- set headline {}
- set auname {}
- set audate {}
- set comname {}
- set comdate {}
- set hdrend [string first "\n\n" $contents]
- if {$hdrend < 0} {
- # should never happen...
- set hdrend [string length $contents]
- }
- set header [string range $contents 0 [expr {$hdrend - 1}]]
- set comment [string range $contents [expr {$hdrend + 2}] end]
- foreach line [split $header "\n"] {
- set tag [lindex $line 0]
- if {$tag == "author"} {
- set audate [lindex $line end-1]
- set auname [lrange $line 1 end-2]
- } elseif {$tag == "committer"} {
- set comdate [lindex $line end-1]
- set comname [lrange $line 1 end-2]
- }
- }
- set headline {}
- # take the first line of the comment as the headline
- set i [string first "\n" $comment]
- if {$i >= 0} {
- set headline [string trim [string range $comment 0 $i]]
- } else {
- set headline $comment
- }
- if {!$listed} {
- # git rev-list indents the comment by 4 spaces;
- # if we got this via git cat-file, add the indentation
- set newcomment {}
- foreach line [split $comment "\n"] {
- append newcomment " "
- append newcomment $line
- append newcomment "\n"
- }
- set comment $newcomment
- }
- if {$comdate != {}} {
- set cdate($id) $comdate
- }
- set commitinfo($id) [list $headline $auname $audate \
- $comname $comdate $comment]
-}
-
-proc getcommit {id} {
- global commitdata commitinfo
-
- if {[info exists commitdata($id)]} {
- parsecommit $id $commitdata($id) 1
- } else {
- readcommit $id
- if {![info exists commitinfo($id)]} {
- set commitinfo($id) {"No commit information available"}
- }
- }
- return 1
-}
-
-proc readrefs {} {
- global tagids idtags headids idheads tagcontents
- global otherrefids idotherrefs mainhead
-
- foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
- catch {unset $v}
- }
- set refd [open [list | git show-ref] r]
- while {0 <= [set n [gets $refd line]]} {
- if {![regexp {^([0-9a-f]{40}) refs/([^^]*)$} $line \
- match id path]} {
- continue
- }
- if {[regexp {^remotes/.*/HEAD$} $path match]} {
- continue
- }
- if {![regexp {^(tags|heads)/(.*)$} $path match type name]} {
- set type others
- set name $path
- }
- if {[regexp {^remotes/} $path match]} {
- set type heads
- }
- if {$type == "tags"} {
- set tagids($name) $id
- lappend idtags($id) $name
- set obj {}
- set type {}
- set tag {}
- catch {
- set commit [exec git rev-parse "$id^0"]
- if {$commit != $id} {
- set tagids($name) $commit
- lappend idtags($commit) $name
- }
- }
- catch {
- set tagcontents($name) [exec git cat-file tag $id]
- }
- } elseif { $type == "heads" } {
- set headids($name) $id
- lappend idheads($id) $name
- } else {
- set otherrefids($name) $id
- lappend idotherrefs($id) $name
- }
- }
- 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} {
- message $w.m -text $msg -justify center -aspect 400
- pack $w.m -side top -fill x -padx 20 -pady 20
- button $w.ok -text OK -command "destroy $top"
- pack $w.ok -side bottom -fill x
- bind $top <Visibility> "grab $top; focus $top"
- bind $top <Key-Return> "destroy $top"
- tkwait window $top
-}
-
-proc error_popup msg {
- set w .error
- toplevel $w
- wm transient $w .
- show_error $w $w $msg
-}
-
-proc confirm_popup msg {
- global confirm_ok
- set confirm_ok 0
- set w .confirm
- toplevel $w
- wm transient $w .
- message $w.m -text $msg -justify center -aspect 400
- pack $w.m -side top -fill x -padx 20 -pady 20
- button $w.ok -text OK -command "set confirm_ok 1; destroy $w"
- pack $w.ok -side left -fill x
- button $w.cancel -text Cancel -command "destroy $w"
- pack $w.cancel -side right -fill x
- bind $w <Visibility> "grab $w; focus $w"
- tkwait window $w
- return $confirm_ok
-}
-
-proc makewindow {} {
- global canv canv2 canv3 linespc charspc ctext cflist
- global textfont mainfont uifont
- global findtype findtypemenu findloc findstring fstring geometry
- global entries sha1entry sha1string sha1but
- global maincursor textcursor curtextcursor
- global rowctxmenu mergemax wrapcomment
- global highlight_files gdttype
- global searchstring sstring
- global bgcolor fgcolor bglist fglist diffcolors
- global headctxmenu
-
- menu .bar
- .bar add cascade -label "File" -menu .bar.file
- .bar configure -font $uifont
- menu .bar.file
- .bar.file add command -label "Update" -command updatecommits
- .bar.file add command -label "Reread references" -command rereadrefs
- .bar.file add command -label "Quit" -command doquit
- .bar.file configure -font $uifont
- menu .bar.edit
- .bar add cascade -label "Edit" -menu .bar.edit
- .bar.edit add command -label "Preferences" -command doprefs
- .bar.edit configure -font $uifont
-
- menu .bar.view -font $uifont
- .bar add cascade -label "View" -menu .bar.view
- .bar.view add command -label "New view..." -command {newview 0}
- .bar.view add command -label "Edit view..." -command editview \
- -state disabled
- .bar.view add command -label "Delete view" -command delview -state disabled
- .bar.view add separator
- .bar.view add radiobutton -label "All files" -command {showview 0} \
- -variable selectedview -value 0
-
- menu .bar.help
- .bar add cascade -label "Help" -menu .bar.help
- .bar.help add command -label "About gitk" -command about
- .bar.help add command -label "Key bindings" -command keys
- .bar.help configure -font $uifont
- . configure -menu .bar
-
- # the gui has upper and lower half, parts of a paned window.
- panedwindow .ctop -orient vertical
-
- # possibly use assumed geometry
- if {![info exists geometry(pwsash0)]} {
- set geometry(topheight) [expr {15 * $linespc}]
- set geometry(topwidth) [expr {80 * $charspc}]
- set geometry(botheight) [expr {15 * $linespc}]
- set geometry(botwidth) [expr {50 * $charspc}]
- set geometry(pwsash0) "[expr {40 * $charspc}] 2"
- set geometry(pwsash1) "[expr {60 * $charspc}] 2"
- }
-
- # the upper half will have a paned window, a scroll bar to the right, and some stuff below
- frame .tf -height $geometry(topheight) -width $geometry(topwidth)
- frame .tf.histframe
- panedwindow .tf.histframe.pwclist -orient horizontal -sashpad 0 -handlesize 4
-
- # create three canvases
- set cscroll .tf.histframe.csb
- set canv .tf.histframe.pwclist.canv
- canvas $canv \
- -background $bgcolor -bd 0 \
- -yscrollincr $linespc -yscrollcommand "scrollcanv $cscroll"
- .tf.histframe.pwclist add $canv
- set canv2 .tf.histframe.pwclist.canv2
- canvas $canv2 \
- -background $bgcolor -bd 0 -yscrollincr $linespc
- .tf.histframe.pwclist add $canv2
- set canv3 .tf.histframe.pwclist.canv3
- canvas $canv3 \
- -background $bgcolor -bd 0 -yscrollincr $linespc
- .tf.histframe.pwclist add $canv3
- eval .tf.histframe.pwclist sash place 0 $geometry(pwsash0)
- eval .tf.histframe.pwclist sash place 1 $geometry(pwsash1)
-
- # a scroll bar to rule them
- scrollbar $cscroll -command {allcanvs yview} -highlightthickness 0
- pack $cscroll -side right -fill y
- bind .tf.histframe.pwclist <Configure> {resizeclistpanes %W %w}
- lappend bglist $canv $canv2 $canv3
- pack .tf.histframe.pwclist -fill both -expand 1 -side left
-
- # we have two button bars at bottom of top frame. Bar 1
- frame .tf.bar
- frame .tf.lbar -height 15
-
- set sha1entry .tf.bar.sha1
- set entries $sha1entry
- set sha1but .tf.bar.sha1label
- button $sha1but -text "SHA1 ID: " -state disabled -relief flat \
- -command gotocommit -width 8 -font $uifont
- $sha1but conf -disabledforeground [$sha1but cget -foreground]
- pack .tf.bar.sha1label -side left
- entry $sha1entry -width 40 -font $textfont -textvariable sha1string
- trace add variable sha1string write sha1change
- pack $sha1entry -side left -pady 2
-
- image create bitmap bm-left -data {
- #define left_width 16
- #define left_height 16
- static unsigned char left_bits[] = {
- 0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00,
- 0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00,
- 0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01};
- }
- image create bitmap bm-right -data {
- #define right_width 16
- #define right_height 16
- static unsigned char right_bits[] = {
- 0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c,
- 0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
- 0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
- }
- button .tf.bar.leftbut -image bm-left -command goback \
- -state disabled -width 26
- pack .tf.bar.leftbut -side left -fill y
- button .tf.bar.rightbut -image bm-right -command goforw \
- -state disabled -width 26
- pack .tf.bar.rightbut -side left -fill y
-
- button .tf.bar.findbut -text "Find" -command dofind -font $uifont
- pack .tf.bar.findbut -side left
- set findstring {}
- set fstring .tf.bar.findstring
- lappend entries $fstring
- entry $fstring -width 30 -font $textfont -textvariable findstring
- trace add variable findstring write find_change
- pack $fstring -side left -expand 1 -fill x -in .tf.bar
- set findtype Exact
- set findtypemenu [tk_optionMenu .tf.bar.findtype \
- findtype Exact IgnCase Regexp]
- trace add variable findtype write find_change
- .tf.bar.findtype configure -font $uifont
- .tf.bar.findtype.menu configure -font $uifont
- set findloc "All fields"
- tk_optionMenu .tf.bar.findloc findloc "All fields" Headline \
- Comments Author Committer
- trace add variable findloc write find_change
- .tf.bar.findloc configure -font $uifont
- .tf.bar.findloc.menu configure -font $uifont
- pack .tf.bar.findloc -side right
- pack .tf.bar.findtype -side right
-
- # build up the bottom bar of upper window
- label .tf.lbar.flabel -text "Highlight: Commits " \
- -font $uifont
- pack .tf.lbar.flabel -side left -fill y
- set gdttype "touching paths:"
- set gm [tk_optionMenu .tf.lbar.gdttype gdttype "touching paths:" \
- "adding/removing string:"]
- trace add variable gdttype write hfiles_change
- $gm conf -font $uifont
- .tf.lbar.gdttype conf -font $uifont
- pack .tf.lbar.gdttype -side left -fill y
- entry .tf.lbar.fent -width 25 -font $textfont \
- -textvariable highlight_files
- trace add variable highlight_files write hfiles_change
- lappend entries .tf.lbar.fent
- pack .tf.lbar.fent -side left -fill x -expand 1
- label .tf.lbar.vlabel -text " OR in view" -font $uifont
- pack .tf.lbar.vlabel -side left -fill y
- global viewhlmenu selectedhlview
- set viewhlmenu [tk_optionMenu .tf.lbar.vhl selectedhlview None]
- $viewhlmenu entryconf None -command delvhighlight
- $viewhlmenu conf -font $uifont
- .tf.lbar.vhl conf -font $uifont
- pack .tf.lbar.vhl -side left -fill y
- label .tf.lbar.rlabel -text " OR " -font $uifont
- pack .tf.lbar.rlabel -side left -fill y
- global highlight_related
- set m [tk_optionMenu .tf.lbar.relm highlight_related None \
- "Descendent" "Not descendent" "Ancestor" "Not ancestor"]
- $m conf -font $uifont
- .tf.lbar.relm conf -font $uifont
- trace add variable highlight_related write vrel_change
- pack .tf.lbar.relm -side left -fill y
-
- # Finish putting the upper half of the viewer together
- pack .tf.lbar -in .tf -side bottom -fill x
- pack .tf.bar -in .tf -side bottom -fill x
- pack .tf.histframe -fill both -side top -expand 1
- .ctop add .tf
- .ctop paneconfigure .tf -height $geometry(topheight)
- .ctop paneconfigure .tf -width $geometry(topwidth)
-
- # now build up the bottom
- panedwindow .pwbottom -orient horizontal
-
- # lower left, a text box over search bar, scroll bar to the right
- # if we know window height, then that will set the lower text height, otherwise
- # we set lower text height which will drive window height
- if {[info exists geometry(main)]} {
- frame .bleft -width $geometry(botwidth)
- } else {
- frame .bleft -width $geometry(botwidth) -height $geometry(botheight)
- }
- frame .bleft.top
-
- button .bleft.top.search -text "Search" -command dosearch \
- -font $uifont
- pack .bleft.top.search -side left -padx 5
- set sstring .bleft.top.sstring
- entry $sstring -width 20 -font $textfont -textvariable searchstring
- lappend entries $sstring
- trace add variable searchstring write incrsearch
- pack $sstring -side left -expand 1 -fill x
- set ctext .bleft.ctext
- text $ctext -background $bgcolor -foreground $fgcolor \
- -state disabled -font $textfont \
- -yscrollcommand scrolltext -wrap none
- scrollbar .bleft.sb -command "$ctext yview"
- pack .bleft.top -side top -fill x
- pack .bleft.sb -side right -fill y
- pack $ctext -side left -fill both -expand 1
- lappend bglist $ctext
- lappend fglist $ctext
-
- $ctext tag conf comment -wrap $wrapcomment
- $ctext tag conf filesep -font [concat $textfont bold] -back "#aaaaaa"
- $ctext tag conf hunksep -fore [lindex $diffcolors 2]
- $ctext tag conf d0 -fore [lindex $diffcolors 0]
- $ctext tag conf d1 -fore [lindex $diffcolors 1]
- $ctext tag conf m0 -fore red
- $ctext tag conf m1 -fore blue
- $ctext tag conf m2 -fore green
- $ctext tag conf m3 -fore purple
- $ctext tag conf m4 -fore brown
- $ctext tag conf m5 -fore "#009090"
- $ctext tag conf m6 -fore magenta
- $ctext tag conf m7 -fore "#808000"
- $ctext tag conf m8 -fore "#009000"
- $ctext tag conf m9 -fore "#ff0080"
- $ctext tag conf m10 -fore cyan
- $ctext tag conf m11 -fore "#b07070"
- $ctext tag conf m12 -fore "#70b0f0"
- $ctext tag conf m13 -fore "#70f0b0"
- $ctext tag conf m14 -fore "#f0b070"
- $ctext tag conf m15 -fore "#ff70b0"
- $ctext tag conf mmax -fore darkgrey
- set mergemax 16
- $ctext tag conf mresult -font [concat $textfont bold]
- $ctext tag conf msep -font [concat $textfont bold]
- $ctext tag conf found -back yellow
-
- .pwbottom add .bleft
- .pwbottom paneconfigure .bleft -width $geometry(botwidth)
-
- # lower right
- frame .bright
- frame .bright.mode
- radiobutton .bright.mode.patch -text "Patch" \
- -command reselectline -variable cmitmode -value "patch"
- radiobutton .bright.mode.tree -text "Tree" \
- -command reselectline -variable cmitmode -value "tree"
- grid .bright.mode.patch .bright.mode.tree -sticky ew
- pack .bright.mode -side top -fill x
- set cflist .bright.cfiles
- set indent [font measure $mainfont "nn"]
- text $cflist \
- -background $bgcolor -foreground $fgcolor \
- -font $mainfont \
- -tabs [list $indent [expr {2 * $indent}]] \
- -yscrollcommand ".bright.sb set" \
- -cursor [. cget -cursor] \
- -spacing1 1 -spacing3 1
- lappend bglist $cflist
- lappend fglist $cflist
- scrollbar .bright.sb -command "$cflist yview"
- pack .bright.sb -side right -fill y
- pack $cflist -side left -fill both -expand 1
- $cflist tag configure highlight \
- -background [$cflist cget -selectbackground]
- $cflist tag configure bold -font [concat $mainfont bold]
-
- .pwbottom add .bright
- .ctop add .pwbottom
-
- # restore window position if known
- if {[info exists geometry(main)]} {
- wm geometry . "$geometry(main)"
- }
-
- bind .pwbottom <Configure> {resizecdetpanes %W %w}
- pack .ctop -fill both -expand 1
- bindall <1> {selcanvline %W %x %y}
- #bindall <B1-Motion> {selcanvline %W %x %y}
- bindall <ButtonRelease-4> "allcanvs yview scroll -5 units"
- bindall <ButtonRelease-5> "allcanvs yview scroll 5 units"
- bindall <2> "canvscan mark %W %x %y"
- bindall <B2-Motion> "canvscan dragto %W %x %y"
- bindkey <Home> selfirstline
- bindkey <End> sellastline
- bind . <Key-Up> "selnextline -1"
- bind . <Key-Down> "selnextline 1"
- bind . <Shift-Key-Up> "next_highlight -1"
- bind . <Shift-Key-Down> "next_highlight 1"
- bindkey <Key-Right> "goforw"
- bindkey <Key-Left> "goback"
- bind . <Key-Prior> "selnextpage -1"
- bind . <Key-Next> "selnextpage 1"
- bind . <Control-Home> "allcanvs yview moveto 0.0"
- bind . <Control-End> "allcanvs yview moveto 1.0"
- bind . <Control-Key-Up> "allcanvs yview scroll -1 units"
- bind . <Control-Key-Down> "allcanvs yview scroll 1 units"
- bind . <Control-Key-Prior> "allcanvs yview scroll -1 pages"
- bind . <Control-Key-Next> "allcanvs yview scroll 1 pages"
- bindkey <Key-Delete> "$ctext yview scroll -1 pages"
- bindkey <Key-BackSpace> "$ctext yview scroll -1 pages"
- bindkey <Key-space> "$ctext yview scroll 1 pages"
- bindkey p "selnextline -1"
- bindkey n "selnextline 1"
- bindkey z "goback"
- bindkey x "goforw"
- bindkey i "selnextline -1"
- bindkey k "selnextline 1"
- bindkey j "goback"
- bindkey l "goforw"
- bindkey b "$ctext yview scroll -1 pages"
- bindkey d "$ctext yview scroll 18 units"
- bindkey u "$ctext yview scroll -18 units"
- bindkey / {findnext 1}
- bindkey <Key-Return> {findnext 0}
- bindkey ? findprev
- bindkey f nextfile
- bindkey <F5> updatecommits
- bind . <Control-q> doquit
- bind . <Control-f> dofind
- bind . <Control-g> {findnext 0}
- bind . <Control-r> dosearchback
- bind . <Control-s> dosearch
- bind . <Control-equal> {incrfont 1}
- bind . <Control-KP_Add> {incrfont 1}
- bind . <Control-minus> {incrfont -1}
- bind . <Control-KP_Subtract> {incrfont -1}
- wm protocol . WM_DELETE_WINDOW doquit
- bind . <Button-1> "click %W"
- bind $fstring <Key-Return> dofind
- bind $sha1entry <Key-Return> gotocommit
- bind $sha1entry <<PasteSelection>> clearsha1
- bind $cflist <1> {sel_flist %W %x %y; break}
- bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
- bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
-
- set maincursor [. cget -cursor]
- set textcursor [$ctext cget -cursor]
- set curtextcursor $textcursor
-
- set rowctxmenu .rowctxmenu
- menu $rowctxmenu -tearoff 0
- $rowctxmenu add command -label "Diff this -> selected" \
- -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
- $rowctxmenu add command -label "Create new branch" -command mkbranch
- $rowctxmenu add command -label "Cherry-pick this commit" \
- -command cherrypick
-
- set headctxmenu .headctxmenu
- menu $headctxmenu -tearoff 0
- $headctxmenu add command -label "Check out this branch" \
- -command cobranch
- $headctxmenu add command -label "Remove this branch" \
- -command rmbranch
-}
-
-# mouse-2 makes all windows scan vertically, but only the one
-# the cursor is in scans horizontally
-proc canvscan {op w x y} {
- global canv canv2 canv3
- foreach c [list $canv $canv2 $canv3] {
- if {$c == $w} {
- $c scan $op $x $y
- } else {
- $c scan $op 0 $y
- }
- }
-}
-
-proc scrollcanv {cscroll f0 f1} {
- $cscroll set $f0 $f1
- drawfrac $f0 $f1
- flushhighlights
-}
-
-# when we make a key binding for the toplevel, make sure
-# it doesn't get triggered when that key is pressed in the
-# find string entry widget.
-proc bindkey {ev script} {
- global entries
- bind . $ev $script
- set escript [bind Entry $ev]
- if {$escript == {}} {
- set escript [bind Entry <Key>]
- }
- foreach e $entries {
- bind $e $ev "$escript; break"
- }
-}
-
-# set the focus back to the toplevel for any click outside
-# the entry widgets
-proc click {w} {
- global entries
- foreach e $entries {
- if {$w == $e} return
- }
- focus .
-}
-
-proc savestuff {w} {
- global canv canv2 canv3 ctext cflist mainfont textfont uifont
- global stuffsaved findmergefiles maxgraphpct
- global maxwidth showneartags
- global viewname viewfiles viewargs viewperm nextviewnum
- global cmitmode wrapcomment
- global colors bgcolor fgcolor diffcolors
-
- if {$stuffsaved} return
- if {![winfo viewable .]} return
- catch {
- set f [open "~/.gitk-new" w]
- puts $f [list set mainfont $mainfont]
- puts $f [list set textfont $textfont]
- puts $f [list set uifont $uifont]
- puts $f [list set findmergefiles $findmergefiles]
- puts $f [list set maxgraphpct $maxgraphpct]
- puts $f [list set maxwidth $maxwidth]
- puts $f [list set cmitmode $cmitmode]
- puts $f [list set wrapcomment $wrapcomment]
- puts $f [list set showneartags $showneartags]
- puts $f [list set bgcolor $bgcolor]
- puts $f [list set fgcolor $fgcolor]
- puts $f [list set colors $colors]
- puts $f [list set diffcolors $diffcolors]
-
- puts $f "set geometry(main) [wm geometry .]"
- puts $f "set geometry(topwidth) [winfo width .tf]"
- puts $f "set geometry(topheight) [winfo height .tf]"
- puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
- puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
- puts $f "set geometry(botwidth) [winfo width .bleft]"
- puts $f "set geometry(botheight) [winfo height .bleft]"
-
- puts -nonewline $f "set permviews {"
- for {set v 0} {$v < $nextviewnum} {incr v} {
- if {$viewperm($v)} {
- puts $f "{[list $viewname($v) $viewfiles($v) $viewargs($v)]}"
- }
- }
- puts $f "}"
- close $f
- file rename -force "~/.gitk-new" "~/.gitk"
- }
- set stuffsaved 1
-}
-
-proc resizeclistpanes {win w} {
- global oldwidth
- if {[info exists oldwidth($win)]} {
- set s0 [$win sash coord 0]
- set s1 [$win sash coord 1]
- if {$w < 60} {
- set sash0 [expr {int($w/2 - 2)}]
- set sash1 [expr {int($w*5/6 - 2)}]
- } else {
- set factor [expr {1.0 * $w / $oldwidth($win)}]
- set sash0 [expr {int($factor * [lindex $s0 0])}]
- set sash1 [expr {int($factor * [lindex $s1 0])}]
- if {$sash0 < 30} {
- set sash0 30
- }
- if {$sash1 < $sash0 + 20} {
- set sash1 [expr {$sash0 + 20}]
- }
- if {$sash1 > $w - 10} {
- set sash1 [expr {$w - 10}]
- if {$sash0 > $sash1 - 20} {
- set sash0 [expr {$sash1 - 20}]
- }
- }
- }
- $win sash place 0 $sash0 [lindex $s0 1]
- $win sash place 1 $sash1 [lindex $s1 1]
- }
- set oldwidth($win) $w
-}
-
-proc resizecdetpanes {win w} {
- global oldwidth
- if {[info exists oldwidth($win)]} {
- set s0 [$win sash coord 0]
- if {$w < 60} {
- set sash0 [expr {int($w*3/4 - 2)}]
- } else {
- set factor [expr {1.0 * $w / $oldwidth($win)}]
- set sash0 [expr {int($factor * [lindex $s0 0])}]
- if {$sash0 < 45} {
- set sash0 45
- }
- if {$sash0 > $w - 15} {
- set sash0 [expr {$w - 15}]
- }
- }
- $win sash place 0 $sash0 [lindex $s0 1]
- }
- set oldwidth($win) $w
-}
-
-proc allcanvs args {
- global canv canv2 canv3
- eval $canv $args
- eval $canv2 $args
- eval $canv3 $args
-}
-
-proc bindall {event action} {
- global canv canv2 canv3
- bind $canv $event $action
- bind $canv2 $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 - a commit viewer for git
-
-Copyright © 2005-2006 Paul Mackerras
-
-Use and redistribute under the terms of the GNU General Public License} \
- -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 keys {} {
- set w .keys
- if {[winfo exists $w]} {
- raise $w
- return
- }
- toplevel $w
- wm title $w "Gitk key bindings"
- message $w.m -text {
-Gitk key bindings:
-
-<Ctrl-Q> Quit
-<Home> Move to first commit
-<End> Move to last commit
-<Up>, p, i Move up one commit
-<Down>, n, k Move down one commit
-<Left>, z, j Go back in history list
-<Right>, x, l Go forward in history list
-<PageUp> Move up one page in commit list
-<PageDown> Move down one page in commit list
-<Ctrl-Home> Scroll to top of commit list
-<Ctrl-End> Scroll to bottom of commit list
-<Ctrl-Up> Scroll commit list up one line
-<Ctrl-Down> Scroll commit list down one line
-<Ctrl-PageUp> Scroll commit list up one page
-<Ctrl-PageDown> Scroll commit list down one page
-<Shift-Up> Move to previous highlighted line
-<Shift-Down> Move to next highlighted line
-<Delete>, b Scroll diff view up one page
-<Backspace> Scroll diff view up one page
-<Space> Scroll diff view down one page
-u Scroll diff view up 18 lines
-d Scroll diff view down 18 lines
-<Ctrl-F> Find
-<Ctrl-G> Move to next find hit
-<Return> Move to next find hit
-/ Move to next find hit, or redo find
-? Move to previous find hit
-f Scroll diff view to next file
-<Ctrl-S> Search for next hit in diff view
-<Ctrl-R> Search for previous hit in diff view
-<Ctrl-KP+> Increase font size
-<Ctrl-plus> Increase font size
-<Ctrl-KP-> Decrease font size
-<Ctrl-minus> Decrease font size
-<F5> Update
-} \
- -justify left -bg white -border 2 -relief sunken
- pack $w.m -side top -fill both
- button $w.ok -text Close -command "destroy $w"
- pack $w.ok -side bottom
-}
-
-# Procedures for manipulating the file list window at the
-# bottom right of the overall window.
-
-proc treeview {w l openlevs} {
- global treecontents treediropen treeheight treeparent treeindex
-
- set ix 0
- set treeindex() 0
- set lev 0
- set prefix {}
- set prefixend -1
- set prefendstack {}
- set htstack {}
- set ht 0
- set treecontents() {}
- $w conf -state normal
- foreach f $l {
- while {[string range $f 0 $prefixend] ne $prefix} {
- if {$lev <= $openlevs} {
- $w mark set e:$treeindex($prefix) "end -1c"
- $w mark gravity e:$treeindex($prefix) left
- }
- set treeheight($prefix) $ht
- incr ht [lindex $htstack end]
- set htstack [lreplace $htstack end end]
- set prefixend [lindex $prefendstack end]
- set prefendstack [lreplace $prefendstack end end]
- set prefix [string range $prefix 0 $prefixend]
- incr lev -1
- }
- set tail [string range $f [expr {$prefixend+1}] end]
- while {[set slash [string first "/" $tail]] >= 0} {
- lappend htstack $ht
- set ht 0
- lappend prefendstack $prefixend
- incr prefixend [expr {$slash + 1}]
- set d [string range $tail 0 $slash]
- lappend treecontents($prefix) $d
- set oldprefix $prefix
- append prefix $d
- set treecontents($prefix) {}
- set treeindex($prefix) [incr ix]
- set treeparent($prefix) $oldprefix
- set tail [string range $tail [expr {$slash+1}] end]
- if {$lev <= $openlevs} {
- set ht 1
- set treediropen($prefix) [expr {$lev < $openlevs}]
- set bm [expr {$lev == $openlevs? "tri-rt": "tri-dn"}]
- $w mark set d:$ix "end -1c"
- $w mark gravity d:$ix left
- set str "\n"
- for {set i 0} {$i < $lev} {incr i} {append str "\t"}
- $w insert end $str
- $w image create end -align center -image $bm -padx 1 \
- -name a:$ix
- $w insert end $d [highlight_tag $prefix]
- $w mark set s:$ix "end -1c"
- $w mark gravity s:$ix left
- }
- incr lev
- }
- if {$tail ne {}} {
- if {$lev <= $openlevs} {
- incr ht
- set str "\n"
- for {set i 0} {$i < $lev} {incr i} {append str "\t"}
- $w insert end $str
- $w insert end $tail [highlight_tag $f]
- }
- lappend treecontents($prefix) $tail
- }
- }
- while {$htstack ne {}} {
- set treeheight($prefix) $ht
- incr ht [lindex $htstack end]
- set htstack [lreplace $htstack end end]
- }
- $w conf -state disabled
-}
-
-proc linetoelt {l} {
- global treeheight treecontents
-
- set y 2
- set prefix {}
- while {1} {
- foreach e $treecontents($prefix) {
- if {$y == $l} {
- return "$prefix$e"
- }
- set n 1
- if {[string index $e end] eq "/"} {
- set n $treeheight($prefix$e)
- if {$y + $n > $l} {
- append prefix $e
- incr y
- break
- }
- }
- incr y $n
- }
- }
-}
-
-proc highlight_tree {y prefix} {
- global treeheight treecontents cflist
-
- foreach e $treecontents($prefix) {
- set path $prefix$e
- if {[highlight_tag $path] ne {}} {
- $cflist tag add bold $y.0 "$y.0 lineend"
- }
- incr y
- if {[string index $e end] eq "/" && $treeheight($path) > 1} {
- set y [highlight_tree $y $path]
- }
- }
- return $y
-}
-
-proc treeclosedir {w dir} {
- global treediropen treeheight treeparent treeindex
-
- set ix $treeindex($dir)
- $w conf -state normal
- $w delete s:$ix e:$ix
- set treediropen($dir) 0
- $w image configure a:$ix -image tri-rt
- $w conf -state disabled
- set n [expr {1 - $treeheight($dir)}]
- while {$dir ne {}} {
- incr treeheight($dir) $n
- set dir $treeparent($dir)
- }
-}
-
-proc treeopendir {w dir} {
- global treediropen treeheight treeparent treecontents treeindex
-
- set ix $treeindex($dir)
- $w conf -state normal
- $w image configure a:$ix -image tri-dn
- $w mark set e:$ix s:$ix
- $w mark gravity e:$ix right
- set lev 0
- set str "\n"
- set n [llength $treecontents($dir)]
- for {set x $dir} {$x ne {}} {set x $treeparent($x)} {
- incr lev
- append str "\t"
- incr treeheight($x) $n
- }
- foreach e $treecontents($dir) {
- set de $dir$e
- if {[string index $e end] eq "/"} {
- set iy $treeindex($de)
- $w mark set d:$iy e:$ix
- $w mark gravity d:$iy left
- $w insert e:$ix $str
- set treediropen($de) 0
- $w image create e:$ix -align center -image tri-rt -padx 1 \
- -name a:$iy
- $w insert e:$ix $e [highlight_tag $de]
- $w mark set s:$iy e:$ix
- $w mark gravity s:$iy left
- set treeheight($de) 1
- } else {
- $w insert e:$ix $str
- $w insert e:$ix $e [highlight_tag $de]
- }
- }
- $w mark gravity e:$ix left
- $w conf -state disabled
- set treediropen($dir) 1
- set top [lindex [split [$w index @0,0] .] 0]
- set ht [$w cget -height]
- set l [lindex [split [$w index s:$ix] .] 0]
- if {$l < $top} {
- $w yview $l.0
- } elseif {$l + $n + 1 > $top + $ht} {
- set top [expr {$l + $n + 2 - $ht}]
- if {$l < $top} {
- set top $l
- }
- $w yview $top.0
- }
-}
-
-proc treeclick {w x y} {
- global treediropen cmitmode ctext cflist cflist_top
-
- if {$cmitmode ne "tree"} return
- if {![info exists cflist_top]} return
- set l [lindex [split [$w index "@$x,$y"] "."] 0]
- $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
- $cflist tag add highlight $l.0 "$l.0 lineend"
- set cflist_top $l
- if {$l == 1} {
- $ctext yview 1.0
- return
- }
- set e [linetoelt $l]
- if {[string index $e end] ne "/"} {
- showfile $e
- } elseif {$treediropen($e)} {
- treeclosedir $w $e
- } else {
- treeopendir $w $e
- }
-}
-
-proc setfilelist {id} {
- global treefilelist cflist
-
- treeview $cflist $treefilelist($id) 0
-}
-
-image create bitmap tri-rt -background black -foreground blue -data {
- #define tri-rt_width 13
- #define tri-rt_height 13
- static unsigned char tri-rt_bits[] = {
- 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x30, 0x00, 0x70, 0x00, 0xf0, 0x00,
- 0xf0, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x30, 0x00, 0x10, 0x00, 0x00, 0x00,
- 0x00, 0x00};
-} -maskdata {
- #define tri-rt-mask_width 13
- #define tri-rt-mask_height 13
- static unsigned char tri-rt-mask_bits[] = {
- 0x08, 0x00, 0x18, 0x00, 0x38, 0x00, 0x78, 0x00, 0xf8, 0x00, 0xf8, 0x01,
- 0xf8, 0x03, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0x38, 0x00, 0x18, 0x00,
- 0x08, 0x00};
-}
-image create bitmap tri-dn -background black -foreground blue -data {
- #define tri-dn_width 13
- #define tri-dn_height 13
- static unsigned char tri-dn_bits[] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xf8, 0x03,
- 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00};
-} -maskdata {
- #define tri-dn-mask_width 13
- #define tri-dn-mask_height 13
- static unsigned char tri-dn-mask_bits[] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07,
- 0xf8, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00};
-}
-
-proc init_flist {first} {
- global cflist cflist_top selectedline difffilestart
-
- $cflist conf -state normal
- $cflist delete 0.0 end
- if {$first ne {}} {
- $cflist insert end $first
- set cflist_top 1
- $cflist tag add highlight 1.0 "1.0 lineend"
- } else {
- catch {unset cflist_top}
- }
- $cflist conf -state disabled
- set difffilestart {}
-}
-
-proc highlight_tag {f} {
- global highlight_paths
-
- foreach p $highlight_paths {
- if {[string match $p $f]} {
- return "bold"
- }
- }
- return {}
-}
-
-proc highlight_filelist {} {
- global cmitmode cflist
-
- $cflist conf -state normal
- if {$cmitmode ne "tree"} {
- set end [lindex [split [$cflist index end] .] 0]
- for {set l 2} {$l < $end} {incr l} {
- set line [$cflist get $l.0 "$l.0 lineend"]
- if {[highlight_tag $line] ne {}} {
- $cflist tag add bold $l.0 "$l.0 lineend"
- }
- }
- } else {
- highlight_tree 2 {}
- }
- $cflist conf -state disabled
-}
-
-proc unhighlight_filelist {} {
- global cflist
-
- $cflist conf -state normal
- $cflist tag remove bold 1.0 end
- $cflist conf -state disabled
-}
-
-proc add_flist {fl} {
- global cflist
-
- $cflist conf -state normal
- foreach f $fl {
- $cflist insert end "\n"
- $cflist insert end $f [highlight_tag $f]
- }
- $cflist conf -state disabled
-}
-
-proc sel_flist {w x y} {
- global ctext difffilestart cflist cflist_top cmitmode
-
- if {$cmitmode eq "tree"} return
- if {![info exists cflist_top]} return
- set l [lindex [split [$w index "@$x,$y"] "."] 0]
- $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
- $cflist tag add highlight $l.0 "$l.0 lineend"
- set cflist_top $l
- if {$l == 1} {
- $ctext yview 1.0
- } else {
- catch {$ctext yview [lindex $difffilestart [expr {$l - 2}]]}
- }
-}
-
-# Functions for adding and removing shell-type quoting
-
-proc shellquote {str} {
- if {![string match "*\['\"\\ \t]*" $str]} {
- return $str
- }
- if {![string match "*\['\"\\]*" $str]} {
- return "\"$str\""
- }
- if {![string match "*'*" $str]} {
- return "'$str'"
- }
- return "\"[string map {\" \\\" \\ \\\\} $str]\""
-}
-
-proc shellarglist {l} {
- set str {}
- foreach a $l {
- if {$str ne {}} {
- append str " "
- }
- append str [shellquote $a]
- }
- return $str
-}
-
-proc shelldequote {str} {
- set ret {}
- set used -1
- while {1} {
- incr used
- if {![regexp -start $used -indices "\['\"\\\\ \t]" $str first]} {
- append ret [string range $str $used end]
- set used [string length $str]
- break
- }
- set first [lindex $first 0]
- set ch [string index $str $first]
- if {$first > $used} {
- append ret [string range $str $used [expr {$first - 1}]]
- set used $first
- }
- if {$ch eq " " || $ch eq "\t"} break
- incr used
- if {$ch eq "'"} {
- set first [string first "'" $str $used]
- if {$first < 0} {
- error "unmatched single-quote"
- }
- append ret [string range $str $used [expr {$first - 1}]]
- set used $first
- continue
- }
- if {$ch eq "\\"} {
- if {$used >= [string length $str]} {
- error "trailing backslash"
- }
- append ret [string index $str $used]
- continue
- }
- # here ch == "\""
- while {1} {
- if {![regexp -start $used -indices "\[\"\\\\]" $str first]} {
- error "unmatched double-quote"
- }
- set first [lindex $first 0]
- set ch [string index $str $first]
- if {$first > $used} {
- append ret [string range $str $used [expr {$first - 1}]]
- set used $first
- }
- if {$ch eq "\""} break
- incr used
- append ret [string index $str $used]
- incr used
- }
- }
- return [list $used $ret]
-}
-
-proc shellsplit {str} {
- set l {}
- while {1} {
- set str [string trimleft $str]
- if {$str eq {}} break
- set dq [shelldequote $str]
- set n [lindex $dq 0]
- set word [lindex $dq 1]
- set str [string range $str $n end]
- lappend l $word
- }
- return $l
-}
-
-# Code to implement multiple views
-
-proc newview {ishighlight} {
- global nextviewnum newviewname newviewperm uifont newishighlight
- global newviewargs revtreeargs
-
- set newishighlight $ishighlight
- set top .gitkview
- if {[winfo exists $top]} {
- raise $top
- return
- }
- set newviewname($nextviewnum) "View $nextviewnum"
- set newviewperm($nextviewnum) 0
- set newviewargs($nextviewnum) [shellarglist $revtreeargs]
- vieweditor $top $nextviewnum "Gitk view definition"
-}
-
-proc editview {} {
- global curview
- global viewname viewperm newviewname newviewperm
- global viewargs newviewargs
-
- set top .gitkvedit-$curview
- if {[winfo exists $top]} {
- raise $top
- return
- }
- set newviewname($curview) $viewname($curview)
- set newviewperm($curview) $viewperm($curview)
- set newviewargs($curview) [shellarglist $viewargs($curview)]
- vieweditor $top $curview "Gitk: edit view $viewname($curview)"
-}
-
-proc vieweditor {top n title} {
- global newviewname newviewperm viewfiles
- global uifont
-
- toplevel $top
- wm title $top $title
- label $top.nl -text "Name" -font $uifont
- entry $top.name -width 20 -textvariable newviewname($n)
- grid $top.nl $top.name -sticky w -pady 5
- checkbutton $top.perm -text "Remember this view" -variable newviewperm($n)
- grid $top.perm - -pady 5 -sticky w
- message $top.al -aspect 1000 -font $uifont \
- -text "Commits to include (arguments to git rev-list):"
- grid $top.al - -sticky w -pady 5
- entry $top.args -width 50 -textvariable newviewargs($n) \
- -background white
- grid $top.args - -sticky ew -padx 5
- message $top.l -aspect 1000 -font $uifont \
- -text "Enter files and directories to include, one per line:"
- grid $top.l - -sticky w
- text $top.t -width 40 -height 10 -background white
- if {[info exists viewfiles($n)]} {
- foreach f $viewfiles($n) {
- $top.t insert end $f
- $top.t insert end "\n"
- }
- $top.t delete {end - 1c} end
- $top.t mark set insert 0.0
- }
- grid $top.t - -sticky ew -padx 5
- frame $top.buts
- button $top.buts.ok -text "OK" -command [list newviewok $top $n]
- button $top.buts.can -text "Cancel" -command [list destroy $top]
- grid $top.buts.ok $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 $top.t
-}
-
-proc doviewmenu {m first cmd op argv} {
- set nmenu [$m index end]
- for {set i $first} {$i <= $nmenu} {incr i} {
- if {[$m entrycget $i -command] eq $cmd} {
- eval $m $op $i $argv
- break
- }
- }
-}
-
-proc allviewmenus {n op args} {
- global viewhlmenu
-
- doviewmenu .bar.view 5 [list showview $n] $op $args
- doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args
-}
-
-proc newviewok {top n} {
- global nextviewnum newviewperm newviewname newishighlight
- global viewname viewfiles viewperm selectedview curview
- global viewargs newviewargs viewhlmenu
-
- if {[catch {
- set newargs [shellsplit $newviewargs($n)]
- } err]} {
- error_popup "Error in commit selection arguments: $err"
- wm raise $top
- focus $top
- return
- }
- set files {}
- foreach f [split [$top.t get 0.0 end] "\n"] {
- set ft [string trim $f]
- if {$ft ne {}} {
- lappend files $ft
- }
- }
- if {![info exists viewfiles($n)]} {
- # creating a new view
- incr nextviewnum
- set viewname($n) $newviewname($n)
- set viewperm($n) $newviewperm($n)
- set viewfiles($n) $files
- set viewargs($n) $newargs
- addviewmenu $n
- if {!$newishighlight} {
- after idle showview $n
- } else {
- after idle addvhighlight $n
- }
- } else {
- # editing an existing view
- set viewperm($n) $newviewperm($n)
- if {$newviewname($n) ne $viewname($n)} {
- set viewname($n) $newviewname($n)
- doviewmenu .bar.view 5 [list showview $n] \
- entryconf [list -label $viewname($n)]
- doviewmenu $viewhlmenu 1 [list addvhighlight $n] \
- entryconf [list -label $viewname($n) -value $viewname($n)]
- }
- if {$files ne $viewfiles($n) || $newargs ne $viewargs($n)} {
- set viewfiles($n) $files
- set viewargs($n) $newargs
- if {$curview == $n} {
- after idle updatecommits
- }
- }
- }
- catch {destroy $top}
-}
-
-proc delview {} {
- global curview viewdata viewperm hlview selectedhlview
-
- if {$curview == 0} return
- if {[info exists hlview] && $hlview == $curview} {
- set selectedhlview None
- unset hlview
- }
- allviewmenus $curview delete
- set viewdata($curview) {}
- set viewperm($curview) 0
- showview 0
-}
-
-proc addviewmenu {n} {
- global viewname viewhlmenu
-
- .bar.view add radiobutton -label $viewname($n) \
- -command [list showview $n] -variable selectedview -value $n
- $viewhlmenu add radiobutton -label $viewname($n) \
- -command [list addvhighlight $n] -variable selectedhlview
-}
-
-proc flatten {var} {
- global $var
-
- set ret {}
- foreach i [array names $var] {
- lappend ret $i [set $var\($i\)]
- }
- return $ret
-}
-
-proc unflatten {var l} {
- global $var
-
- catch {unset $var}
- foreach {i v} $l {
- set $var\($i\) $v
- }
-}
-
-proc showview {n} {
- global curview viewdata viewfiles
- global displayorder parentlist childlist rowidlist rowoffsets
- global colormap rowtextx commitrow nextcolor canvxmax
- global numcommits rowrangelist commitlisted idrowranges
- global selectedline currentid canv canvy0
- global matchinglines treediffs
- global pending_select phase
- global commitidx rowlaidout rowoptim linesegends
- global commfd nextupdate
- global selectedview
- global vparentlist vchildlist vdisporder vcmitlisted
- global hlview selectedhlview
-
- if {$n == $curview} return
- set selid {}
- if {[info exists selectedline]} {
- set selid $currentid
- set y [yc $selectedline]
- set ymax [lindex [$canv cget -scrollregion] 3]
- set span [$canv yview]
- set ytop [expr {[lindex $span 0] * $ymax}]
- set ybot [expr {[lindex $span 1] * $ymax}]
- if {$ytop < $y && $y < $ybot} {
- set yscreen [expr {$y - $ytop}]
- } else {
- set yscreen [expr {($ybot - $ytop) / 2}]
- }
- }
- unselectline
- normalline
- stopfindproc
- if {$curview >= 0} {
- set vparentlist($curview) $parentlist
- set vchildlist($curview) $childlist
- set vdisporder($curview) $displayorder
- set vcmitlisted($curview) $commitlisted
- if {$phase ne {}} {
- set viewdata($curview) \
- [list $phase $rowidlist $rowoffsets $rowrangelist \
- [flatten idrowranges] [flatten idinlist] \
- $rowlaidout $rowoptim $numcommits $linesegends]
- } elseif {![info exists viewdata($curview)]
- || [lindex $viewdata($curview) 0] ne {}} {
- set viewdata($curview) \
- [list {} $rowidlist $rowoffsets $rowrangelist]
- }
- }
- catch {unset matchinglines}
- catch {unset treediffs}
- clear_display
- if {[info exists hlview] && $hlview == $n} {
- unset hlview
- set selectedhlview None
- }
-
- set curview $n
- set selectedview $n
- .bar.view entryconf Edit* -state [expr {$n == 0? "disabled": "normal"}]
- .bar.view entryconf Delete* -state [expr {$n == 0? "disabled": "normal"}]
-
- if {![info exists viewdata($n)]} {
- set pending_select $selid
- getcommits
- return
- }
-
- set v $viewdata($n)
- set phase [lindex $v 0]
- set displayorder $vdisporder($n)
- set parentlist $vparentlist($n)
- set childlist $vchildlist($n)
- set commitlisted $vcmitlisted($n)
- set rowidlist [lindex $v 1]
- set rowoffsets [lindex $v 2]
- set rowrangelist [lindex $v 3]
- if {$phase eq {}} {
- set numcommits [llength $displayorder]
- catch {unset idrowranges}
- } else {
- unflatten idrowranges [lindex $v 4]
- unflatten idinlist [lindex $v 5]
- set rowlaidout [lindex $v 6]
- set rowoptim [lindex $v 7]
- set numcommits [lindex $v 8]
- set linesegends [lindex $v 9]
- }
-
- catch {unset colormap}
- catch {unset rowtextx}
- set nextcolor 0
- set canvxmax [$canv cget -width]
- set curview $n
- set row 0
- setcanvscroll
- set yf 0
- set row 0
- if {$selid ne {} && [info exists commitrow($n,$selid)]} {
- set row $commitrow($n,$selid)
- # try to get the selected row in the same position on the screen
- set ymax [lindex [$canv cget -scrollregion] 3]
- set ytop [expr {[yc $row] - $yscreen}]
- if {$ytop < 0} {
- set ytop 0
- }
- set yf [expr {$ytop * 1.0 / $ymax}]
- }
- allcanvs yview moveto $yf
- drawvisible
- selectline $row 0
- if {$phase ne {}} {
- if {$phase eq "getcommits"} {
- show_status "Reading commits..."
- }
- if {[info exists commfd($n)]} {
- layoutmore {}
- } else {
- finishcommits
- }
- } elseif {$numcommits == 0} {
- show_status "No commits selected"
- }
-}
-
-# Stuff relating to the highlighting facility
-
-proc ishighlighted {row} {
- global vhighlights fhighlights nhighlights rhighlights
-
- if {[info exists nhighlights($row)] && $nhighlights($row) > 0} {
- return $nhighlights($row)
- }
- if {[info exists vhighlights($row)] && $vhighlights($row) > 0} {
- return $vhighlights($row)
- }
- if {[info exists fhighlights($row)] && $fhighlights($row) > 0} {
- return $fhighlights($row)
- }
- if {[info exists rhighlights($row)] && $rhighlights($row) > 0} {
- return $rhighlights($row)
- }
- return 0
-}
-
-proc bolden {row font} {
- global canv linehtag selectedline boldrows
-
- lappend boldrows $row
- $canv itemconf $linehtag($row) -font $font
- if {[info exists selectedline] && $row == $selectedline} {
- $canv delete secsel
- set t [eval $canv create rect [$canv bbox $linehtag($row)] \
- -outline {{}} -tags secsel \
- -fill [$canv cget -selectbackground]]
- $canv lower $t
- }
-}
-
-proc bolden_name {row font} {
- global canv2 linentag selectedline boldnamerows
-
- lappend boldnamerows $row
- $canv2 itemconf $linentag($row) -font $font
- if {[info exists selectedline] && $row == $selectedline} {
- $canv2 delete secsel
- set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
- -outline {{}} -tags secsel \
- -fill [$canv2 cget -selectbackground]]
- $canv2 lower $t
- }
-}
-
-proc unbolden {} {
- global mainfont boldrows
-
- set stillbold {}
- foreach row $boldrows {
- if {![ishighlighted $row]} {
- bolden $row $mainfont
- } else {
- lappend stillbold $row
- }
- }
- set boldrows $stillbold
-}
-
-proc addvhighlight {n} {
- global hlview curview viewdata vhl_done vhighlights commitidx
-
- if {[info exists hlview]} {
- delvhighlight
- }
- set hlview $n
- if {$n != $curview && ![info exists viewdata($n)]} {
- set viewdata($n) [list getcommits {{}} {{}} {} {} {} 0 0 0 {}]
- set vparentlist($n) {}
- set vchildlist($n) {}
- set vdisporder($n) {}
- set vcmitlisted($n) {}
- start_rev_list $n
- }
- set vhl_done $commitidx($hlview)
- if {$vhl_done > 0} {
- drawvisible
- }
-}
-
-proc delvhighlight {} {
- global hlview vhighlights
-
- if {![info exists hlview]} return
- unset hlview
- catch {unset vhighlights}
- unbolden
-}
-
-proc vhighlightmore {} {
- global hlview vhl_done commitidx vhighlights
- global displayorder vdisporder curview mainfont
-
- set font [concat $mainfont bold]
- set max $commitidx($hlview)
- if {$hlview == $curview} {
- set disp $displayorder
- } else {
- set disp $vdisporder($hlview)
- }
- set vr [visiblerows]
- set r0 [lindex $vr 0]
- set r1 [lindex $vr 1]
- for {set i $vhl_done} {$i < $max} {incr i} {
- set id [lindex $disp $i]
- if {[info exists commitrow($curview,$id)]} {
- set row $commitrow($curview,$id)
- if {$r0 <= $row && $row <= $r1} {
- if {![highlighted $row]} {
- bolden $row $font
- }
- set vhighlights($row) 1
- }
- }
- }
- set vhl_done $max
-}
-
-proc askvhighlight {row id} {
- global hlview vhighlights commitrow iddrawn mainfont
-
- if {[info exists commitrow($hlview,$id)]} {
- if {[info exists iddrawn($id)] && ![ishighlighted $row]} {
- bolden $row [concat $mainfont bold]
- }
- set vhighlights($row) 1
- } else {
- set vhighlights($row) 0
- }
-}
-
-proc hfiles_change {name ix op} {
- global highlight_files filehighlight fhighlights fh_serial
- global mainfont highlight_paths
-
- if {[info exists filehighlight]} {
- # delete previous highlights
- catch {close $filehighlight}
- unset filehighlight
- catch {unset fhighlights}
- unbolden
- unhighlight_filelist
- }
- set highlight_paths {}
- after cancel do_file_hl $fh_serial
- incr fh_serial
- if {$highlight_files ne {}} {
- after 300 do_file_hl $fh_serial
- }
-}
-
-proc makepatterns {l} {
- set ret {}
- foreach e $l {
- set ee [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} $e]
- if {[string index $ee end] eq "/"} {
- lappend ret "$ee*"
- } else {
- lappend ret $ee
- lappend ret "$ee/*"
- }
- }
- return $ret
-}
-
-proc do_file_hl {serial} {
- global highlight_files filehighlight highlight_paths gdttype fhl_list
-
- if {$gdttype eq "touching paths:"} {
- if {[catch {set paths [shellsplit $highlight_files]}]} return
- set highlight_paths [makepatterns $paths]
- highlight_filelist
- set gdtargs [concat -- $paths]
- } else {
- set gdtargs [list "-S$highlight_files"]
- }
- set cmd [concat | git diff-tree -r -s --stdin $gdtargs]
- set filehighlight [open $cmd r+]
- fconfigure $filehighlight -blocking 0
- fileevent $filehighlight readable readfhighlight
- set fhl_list {}
- drawvisible
- flushhighlights
-}
-
-proc flushhighlights {} {
- global filehighlight fhl_list
-
- if {[info exists filehighlight]} {
- lappend fhl_list {}
- puts $filehighlight ""
- flush $filehighlight
- }
-}
-
-proc askfilehighlight {row id} {
- global filehighlight fhighlights fhl_list
-
- lappend fhl_list $id
- set fhighlights($row) -1
- puts $filehighlight $id
-}
-
-proc readfhighlight {} {
- global filehighlight fhighlights commitrow curview mainfont iddrawn
- global fhl_list
-
- while {[gets $filehighlight line] >= 0} {
- set line [string trim $line]
- set i [lsearch -exact $fhl_list $line]
- if {$i < 0} continue
- for {set j 0} {$j < $i} {incr j} {
- set id [lindex $fhl_list $j]
- if {[info exists commitrow($curview,$id)]} {
- set fhighlights($commitrow($curview,$id)) 0
- }
- }
- set fhl_list [lrange $fhl_list [expr {$i+1}] end]
- if {$line eq {}} continue
- if {![info exists commitrow($curview,$line)]} continue
- set row $commitrow($curview,$line)
- if {[info exists iddrawn($line)] && ![ishighlighted $row]} {
- bolden $row [concat $mainfont bold]
- }
- set fhighlights($row) 1
- }
- if {[eof $filehighlight]} {
- # strange...
- puts "oops, git diff-tree died"
- catch {close $filehighlight}
- unset filehighlight
- }
- next_hlcont
-}
-
-proc find_change {name ix op} {
- global nhighlights mainfont boldnamerows
- global findstring findpattern findtype
-
- # delete previous highlights, if any
- foreach row $boldnamerows {
- bolden_name $row $mainfont
- }
- set boldnamerows {}
- catch {unset nhighlights}
- unbolden
- if {$findtype ne "Regexp"} {
- set e [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} \
- $findstring]
- set findpattern "*$e*"
- }
- drawvisible
-}
-
-proc askfindhighlight {row id} {
- global nhighlights commitinfo iddrawn mainfont
- global findstring findtype findloc findpattern
-
- if {![info exists commitinfo($id)]} {
- getcommit $id
- }
- set info $commitinfo($id)
- set isbold 0
- set fldtypes {Headline Author Date Committer CDate Comments}
- foreach f $info ty $fldtypes {
- if {$findloc ne "All fields" && $findloc ne $ty} {
- continue
- }
- if {$findtype eq "Regexp"} {
- set doesmatch [regexp $findstring $f]
- } elseif {$findtype eq "IgnCase"} {
- set doesmatch [string match -nocase $findpattern $f]
- } else {
- set doesmatch [string match $findpattern $f]
- }
- if {$doesmatch} {
- if {$ty eq "Author"} {
- set isbold 2
- } else {
- set isbold 1
- }
- }
- }
- if {[info exists iddrawn($id)]} {
- if {$isbold && ![ishighlighted $row]} {
- bolden $row [concat $mainfont bold]
- }
- if {$isbold >= 2} {
- bolden_name $row [concat $mainfont bold]
- }
- }
- set nhighlights($row) $isbold
-}
-
-proc vrel_change {name ix op} {
- global highlight_related
-
- rhighlight_none
- if {$highlight_related ne "None"} {
- after idle drawvisible
- }
-}
-
-# prepare for testing whether commits are descendents or ancestors of a
-proc rhighlight_sel {a} {
- global descendent desc_todo ancestor anc_todo
- global highlight_related rhighlights
-
- catch {unset descendent}
- set desc_todo [list $a]
- catch {unset ancestor}
- set anc_todo [list $a]
- if {$highlight_related ne "None"} {
- rhighlight_none
- after idle drawvisible
- }
-}
-
-proc rhighlight_none {} {
- global rhighlights
-
- catch {unset rhighlights}
- unbolden
-}
-
-proc is_descendent {a} {
- global curview children commitrow descendent desc_todo
-
- set v $curview
- set la $commitrow($v,$a)
- set todo $desc_todo
- set leftover {}
- set done 0
- for {set i 0} {$i < [llength $todo]} {incr i} {
- set do [lindex $todo $i]
- if {$commitrow($v,$do) < $la} {
- lappend leftover $do
- continue
- }
- foreach nk $children($v,$do) {
- if {![info exists descendent($nk)]} {
- set descendent($nk) 1
- lappend todo $nk
- if {$nk eq $a} {
- set done 1
- }
- }
- }
- if {$done} {
- set desc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
- return
- }
- }
- set descendent($a) 0
- set desc_todo $leftover
-}
-
-proc is_ancestor {a} {
- global curview parentlist commitrow ancestor anc_todo
-
- set v $curview
- set la $commitrow($v,$a)
- set todo $anc_todo
- set leftover {}
- set done 0
- for {set i 0} {$i < [llength $todo]} {incr i} {
- set do [lindex $todo $i]
- if {![info exists commitrow($v,$do)] || $commitrow($v,$do) > $la} {
- lappend leftover $do
- continue
- }
- foreach np [lindex $parentlist $commitrow($v,$do)] {
- if {![info exists ancestor($np)]} {
- set ancestor($np) 1
- lappend todo $np
- if {$np eq $a} {
- set done 1
- }
- }
- }
- if {$done} {
- set anc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
- return
- }
- }
- set ancestor($a) 0
- set anc_todo $leftover
-}
-
-proc askrelhighlight {row id} {
- global descendent highlight_related iddrawn mainfont rhighlights
- global selectedline ancestor
-
- if {![info exists selectedline]} return
- set isbold 0
- if {$highlight_related eq "Descendent" ||
- $highlight_related eq "Not descendent"} {
- if {![info exists descendent($id)]} {
- is_descendent $id
- }
- if {$descendent($id) == ($highlight_related eq "Descendent")} {
- set isbold 1
- }
- } elseif {$highlight_related eq "Ancestor" ||
- $highlight_related eq "Not ancestor"} {
- if {![info exists ancestor($id)]} {
- is_ancestor $id
- }
- if {$ancestor($id) == ($highlight_related eq "Ancestor")} {
- set isbold 1
- }
- }
- if {[info exists iddrawn($id)]} {
- if {$isbold && ![ishighlighted $row]} {
- bolden $row [concat $mainfont bold]
- }
- }
- set rhighlights($row) $isbold
-}
-
-proc next_hlcont {} {
- global fhl_row fhl_dirn displayorder numcommits
- global vhighlights fhighlights nhighlights rhighlights
- global hlview filehighlight findstring highlight_related
-
- if {![info exists fhl_dirn] || $fhl_dirn == 0} return
- set row $fhl_row
- while {1} {
- if {$row < 0 || $row >= $numcommits} {
- bell
- set fhl_dirn 0
- return
- }
- set id [lindex $displayorder $row]
- if {[info exists hlview]} {
- if {![info exists vhighlights($row)]} {
- askvhighlight $row $id
- }
- if {$vhighlights($row) > 0} break
- }
- if {$findstring ne {}} {
- if {![info exists nhighlights($row)]} {
- askfindhighlight $row $id
- }
- if {$nhighlights($row) > 0} break
- }
- if {$highlight_related ne "None"} {
- if {![info exists rhighlights($row)]} {
- askrelhighlight $row $id
- }
- if {$rhighlights($row) > 0} break
- }
- if {[info exists filehighlight]} {
- if {![info exists fhighlights($row)]} {
- # ask for a few more while we're at it...
- set r $row
- for {set n 0} {$n < 100} {incr n} {
- if {![info exists fhighlights($r)]} {
- askfilehighlight $r [lindex $displayorder $r]
- }
- incr r $fhl_dirn
- if {$r < 0 || $r >= $numcommits} break
- }
- flushhighlights
- }
- if {$fhighlights($row) < 0} {
- set fhl_row $row
- return
- }
- if {$fhighlights($row) > 0} break
- }
- incr row $fhl_dirn
- }
- set fhl_dirn 0
- selectline $row 1
-}
-
-proc next_highlight {dirn} {
- global selectedline fhl_row fhl_dirn
- global hlview filehighlight findstring highlight_related
-
- if {![info exists selectedline]} return
- if {!([info exists hlview] || $findstring ne {} ||
- $highlight_related ne "None" || [info exists filehighlight])} return
- set fhl_row [expr {$selectedline + $dirn}]
- set fhl_dirn $dirn
- next_hlcont
-}
-
-proc cancel_next_highlight {} {
- global fhl_dirn
-
- set fhl_dirn 0
-}
-
-# Graph layout functions
-
-proc shortids {ids} {
- set res {}
- foreach id $ids {
- if {[llength $id] > 1} {
- lappend res [shortids $id]
- } elseif {[regexp {^[0-9a-f]{40}$} $id]} {
- lappend res [string range $id 0 7]
- } else {
- lappend res $id
- }
- }
- return $res
-}
-
-proc incrange {l x o} {
- set n [llength $l]
- while {$x < $n} {
- set e [lindex $l $x]
- if {$e ne {}} {
- lset l $x [expr {$e + $o}]
- }
- incr x
- }
- return $l
-}
-
-proc ntimes {n o} {
- set ret {}
- for {} {$n > 0} {incr n -1} {
- lappend ret $o
- }
- return $ret
-}
-
-proc usedinrange {id l1 l2} {
- global children commitrow childlist curview
-
- if {[info exists commitrow($curview,$id)]} {
- set r $commitrow($curview,$id)
- if {$l1 <= $r && $r <= $l2} {
- return [expr {$r - $l1 + 1}]
- }
- set kids [lindex $childlist $r]
- } else {
- set kids $children($curview,$id)
- }
- foreach c $kids {
- set r $commitrow($curview,$c)
- if {$l1 <= $r && $r <= $l2} {
- return [expr {$r - $l1 + 1}]
- }
- }
- return 0
-}
-
-proc sanity {row {full 0}} {
- global rowidlist rowoffsets
-
- set col -1
- set ids [lindex $rowidlist $row]
- foreach id $ids {
- incr col
- if {$id eq {}} continue
- if {$col < [llength $ids] - 1 &&
- [lsearch -exact -start [expr {$col+1}] $ids $id] >= 0} {
- puts "oops: [shortids $id] repeated in row $row col $col: {[shortids [lindex $rowidlist $row]]}"
- }
- set o [lindex $rowoffsets $row $col]
- set y $row
- set x $col
- while {$o ne {}} {
- incr y -1
- incr x $o
- if {[lindex $rowidlist $y $x] != $id} {
- puts "oops: rowoffsets wrong at row [expr {$y+1}] col [expr {$x-$o}]"
- puts " id=[shortids $id] check started at row $row"
- for {set i $row} {$i >= $y} {incr i -1} {
- puts " row $i ids={[shortids [lindex $rowidlist $i]]} offs={[lindex $rowoffsets $i]}"
- }
- break
- }
- if {!$full} break
- set o [lindex $rowoffsets $y $x]
- }
- }
-}
-
-proc makeuparrow {oid x y z} {
- global rowidlist rowoffsets uparrowlen idrowranges
-
- for {set i 1} {$i < $uparrowlen && $y > 1} {incr i} {
- incr y -1
- incr x $z
- set off0 [lindex $rowoffsets $y]
- for {set x0 $x} {1} {incr x0} {
- if {$x0 >= [llength $off0]} {
- set x0 [llength [lindex $rowoffsets [expr {$y-1}]]]
- break
- }
- set z [lindex $off0 $x0]
- if {$z ne {}} {
- incr x0 $z
- break
- }
- }
- set z [expr {$x0 - $x}]
- lset rowidlist $y [linsert [lindex $rowidlist $y] $x $oid]
- lset rowoffsets $y [linsert [lindex $rowoffsets $y] $x $z]
- }
- set tmp [lreplace [lindex $rowoffsets $y] $x $x {}]
- lset rowoffsets $y [incrange $tmp [expr {$x+1}] -1]
- lappend idrowranges($oid) $y
-}
-
-proc initlayout {} {
- global rowidlist rowoffsets displayorder commitlisted
- global rowlaidout rowoptim
- global idinlist rowchk rowrangelist idrowranges
- global numcommits canvxmax canv
- global nextcolor
- global parentlist childlist children
- global colormap rowtextx
- global linesegends
-
- set numcommits 0
- set displayorder {}
- set commitlisted {}
- set parentlist {}
- set childlist {}
- set rowrangelist {}
- set nextcolor 0
- set rowidlist {{}}
- set rowoffsets {{}}
- catch {unset idinlist}
- catch {unset rowchk}
- set rowlaidout 0
- set rowoptim 0
- set canvxmax [$canv cget -width]
- catch {unset colormap}
- catch {unset rowtextx}
- catch {unset idrowranges}
- set linesegends {}
-}
-
-proc setcanvscroll {} {
- global canv canv2 canv3 numcommits linespc canvxmax canvy0
-
- set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}]
- $canv conf -scrollregion [list 0 0 $canvxmax $ymax]
- $canv2 conf -scrollregion [list 0 0 0 $ymax]
- $canv3 conf -scrollregion [list 0 0 0 $ymax]
-}
-
-proc visiblerows {} {
- global canv numcommits linespc
-
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {} || $ymax == 0} return
- set f [$canv yview]
- set y0 [expr {int([lindex $f 0] * $ymax)}]
- set r0 [expr {int(($y0 - 3) / $linespc) - 1}]
- if {$r0 < 0} {
- set r0 0
- }
- set y1 [expr {int([lindex $f 1] * $ymax)}]
- set r1 [expr {int(($y1 - 3) / $linespc) + 1}]
- if {$r1 >= $numcommits} {
- set r1 [expr {$numcommits - 1}]
- }
- return [list $r0 $r1]
-}
-
-proc layoutmore {tmax} {
- global rowlaidout rowoptim commitidx numcommits optim_delay
- global uparrowlen curview
-
- while {1} {
- if {$rowoptim - $optim_delay > $numcommits} {
- showstuff [expr {$rowoptim - $optim_delay}]
- } elseif {$rowlaidout - $uparrowlen - 1 > $rowoptim} {
- set nr [expr {$rowlaidout - $uparrowlen - 1 - $rowoptim}]
- if {$nr > 100} {
- set nr 100
- }
- optimize_rows $rowoptim 0 [expr {$rowoptim + $nr}]
- incr rowoptim $nr
- } elseif {$commitidx($curview) > $rowlaidout} {
- set nr [expr {$commitidx($curview) - $rowlaidout}]
- # may need to increase this threshold if uparrowlen or
- # mingaplen are increased...
- if {$nr > 150} {
- set nr 150
- }
- set row $rowlaidout
- set rowlaidout [layoutrows $row [expr {$row + $nr}] 0]
- if {$rowlaidout == $row} {
- return 0
- }
- } else {
- return 0
- }
- if {$tmax ne {} && [clock clicks -milliseconds] >= $tmax} {
- return 1
- }
- }
-}
-
-proc showstuff {canshow} {
- global numcommits commitrow pending_select selectedline
- global linesegends idrowranges idrangedrawn curview
-
- if {$numcommits == 0} {
- global phase
- set phase "incrdraw"
- allcanvs delete all
- }
- set row $numcommits
- set numcommits $canshow
- setcanvscroll
- set rows [visiblerows]
- set r0 [lindex $rows 0]
- set r1 [lindex $rows 1]
- set selrow -1
- for {set r $row} {$r < $canshow} {incr r} {
- foreach id [lindex $linesegends [expr {$r+1}]] {
- set i -1
- foreach {s e} [rowranges $id] {
- incr i
- if {$e ne {} && $e < $numcommits && $s <= $r1 && $e >= $r0
- && ![info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i
- set idrangedrawn($id,$i) 1
- }
- }
- }
- }
- if {$canshow > $r1} {
- set canshow $r1
- }
- while {$row < $canshow} {
- drawcmitrow $row
- incr row
- }
- if {[info exists pending_select] &&
- [info exists commitrow($curview,$pending_select)] &&
- $commitrow($curview,$pending_select) < $numcommits} {
- selectline $commitrow($curview,$pending_select) 1
- }
- if {![info exists selectedline] && ![info exists pending_select]} {
- selectline 0 1
- }
-}
-
-proc layoutrows {row endrow last} {
- global rowidlist rowoffsets displayorder
- global uparrowlen downarrowlen maxwidth mingaplen
- global childlist parentlist
- global idrowranges linesegends
- global commitidx curview
- global idinlist rowchk rowrangelist
-
- set idlist [lindex $rowidlist $row]
- set offs [lindex $rowoffsets $row]
- while {$row < $endrow} {
- set id [lindex $displayorder $row]
- set oldolds {}
- set newolds {}
- foreach p [lindex $parentlist $row] {
- if {![info exists idinlist($p)]} {
- lappend newolds $p
- } elseif {!$idinlist($p)} {
- lappend oldolds $p
- }
- }
- set lse {}
- set nev [expr {[llength $idlist] + [llength $newolds]
- + [llength $oldolds] - $maxwidth + 1}]
- if {$nev > 0} {
- if {!$last &&
- $row + $uparrowlen + $mingaplen >= $commitidx($curview)} break
- for {set x [llength $idlist]} {[incr x -1] >= 0} {} {
- set i [lindex $idlist $x]
- if {![info exists rowchk($i)] || $row >= $rowchk($i)} {
- set r [usedinrange $i [expr {$row - $downarrowlen}] \
- [expr {$row + $uparrowlen + $mingaplen}]]
- if {$r == 0} {
- set idlist [lreplace $idlist $x $x]
- set offs [lreplace $offs $x $x]
- set offs [incrange $offs $x 1]
- set idinlist($i) 0
- set rm1 [expr {$row - 1}]
- lappend lse $i
- lappend idrowranges($i) $rm1
- if {[incr nev -1] <= 0} break
- continue
- }
- set rowchk($id) [expr {$row + $r}]
- }
- }
- lset rowidlist $row $idlist
- lset rowoffsets $row $offs
- }
- lappend linesegends $lse
- set col [lsearch -exact $idlist $id]
- if {$col < 0} {
- set col [llength $idlist]
- lappend idlist $id
- lset rowidlist $row $idlist
- set z {}
- if {[lindex $childlist $row] ne {}} {
- set z [expr {[llength [lindex $rowidlist [expr {$row-1}]]] - $col}]
- unset idinlist($id)
- }
- lappend offs $z
- lset rowoffsets $row $offs
- if {$z ne {}} {
- makeuparrow $id $col $row $z
- }
- } else {
- unset idinlist($id)
- }
- set ranges {}
- if {[info exists idrowranges($id)]} {
- set ranges $idrowranges($id)
- lappend ranges $row
- unset idrowranges($id)
- }
- lappend rowrangelist $ranges
- incr row
- set offs [ntimes [llength $idlist] 0]
- set l [llength $newolds]
- set idlist [eval lreplace \$idlist $col $col $newolds]
- set o 0
- if {$l != 1} {
- set offs [lrange $offs 0 [expr {$col - 1}]]
- foreach x $newolds {
- lappend offs {}
- incr o -1
- }
- incr o
- set tmp [expr {[llength $idlist] - [llength $offs]}]
- if {$tmp > 0} {
- set offs [concat $offs [ntimes $tmp $o]]
- }
- } else {
- lset offs $col {}
- }
- foreach i $newolds {
- set idinlist($i) 1
- set idrowranges($i) $row
- }
- incr col $l
- foreach oid $oldolds {
- set idinlist($oid) 1
- set idlist [linsert $idlist $col $oid]
- set offs [linsert $offs $col $o]
- makeuparrow $oid $col $row $o
- incr col
- }
- lappend rowidlist $idlist
- lappend rowoffsets $offs
- }
- return $row
-}
-
-proc addextraid {id row} {
- global displayorder commitrow commitinfo
- global commitidx commitlisted
- global parentlist childlist children curview
-
- incr commitidx($curview)
- lappend displayorder $id
- lappend commitlisted 0
- lappend parentlist {}
- set commitrow($curview,$id) $row
- readcommit $id
- if {![info exists commitinfo($id)]} {
- set commitinfo($id) {"No commit information available"}
- }
- if {![info exists children($curview,$id)]} {
- set children($curview,$id) {}
- }
- lappend childlist $children($curview,$id)
-}
-
-proc layouttail {} {
- global rowidlist rowoffsets idinlist commitidx curview
- global idrowranges rowrangelist
-
- set row $commitidx($curview)
- set idlist [lindex $rowidlist $row]
- while {$idlist ne {}} {
- set col [expr {[llength $idlist] - 1}]
- set id [lindex $idlist $col]
- addextraid $id $row
- unset idinlist($id)
- lappend idrowranges($id) $row
- lappend rowrangelist $idrowranges($id)
- unset idrowranges($id)
- incr row
- set offs [ntimes $col 0]
- set idlist [lreplace $idlist $col $col]
- lappend rowidlist $idlist
- lappend rowoffsets $offs
- }
-
- foreach id [array names idinlist] {
- addextraid $id $row
- lset rowidlist $row [list $id]
- lset rowoffsets $row 0
- makeuparrow $id 0 $row 0
- lappend idrowranges($id) $row
- lappend rowrangelist $idrowranges($id)
- unset idrowranges($id)
- incr row
- lappend rowidlist {}
- lappend rowoffsets {}
- }
-}
-
-proc insert_pad {row col npad} {
- global rowidlist rowoffsets
-
- set pad [ntimes $npad {}]
- lset rowidlist $row [eval linsert [list [lindex $rowidlist $row]] $col $pad]
- set tmp [eval linsert [list [lindex $rowoffsets $row]] $col $pad]
- lset rowoffsets $row [incrange $tmp [expr {$col + $npad}] [expr {-$npad}]]
-}
-
-proc optimize_rows {row col endrow} {
- global rowidlist rowoffsets idrowranges displayorder
-
- for {} {$row < $endrow} {incr row} {
- set idlist [lindex $rowidlist $row]
- set offs [lindex $rowoffsets $row]
- set haspad 0
- for {} {$col < [llength $offs]} {incr col} {
- if {[lindex $idlist $col] eq {}} {
- set haspad 1
- continue
- }
- set z [lindex $offs $col]
- if {$z eq {}} continue
- set isarrow 0
- set x0 [expr {$col + $z}]
- set y0 [expr {$row - 1}]
- set z0 [lindex $rowoffsets $y0 $x0]
- if {$z0 eq {}} {
- set id [lindex $idlist $col]
- set ranges [rowranges $id]
- if {$ranges ne {} && $y0 > [lindex $ranges 0]} {
- set isarrow 1
- }
- }
- if {$z < -1 || ($z < 0 && $isarrow)} {
- set npad [expr {-1 - $z + $isarrow}]
- set offs [incrange $offs $col $npad]
- insert_pad $y0 $x0 $npad
- if {$y0 > 0} {
- optimize_rows $y0 $x0 $row
- }
- set z [lindex $offs $col]
- set x0 [expr {$col + $z}]
- set z0 [lindex $rowoffsets $y0 $x0]
- } elseif {$z > 1 || ($z > 0 && $isarrow)} {
- set npad [expr {$z - 1 + $isarrow}]
- set y1 [expr {$row + 1}]
- set offs2 [lindex $rowoffsets $y1]
- set x1 -1
- foreach z $offs2 {
- incr x1
- if {$z eq {} || $x1 + $z < $col} continue
- if {$x1 + $z > $col} {
- incr npad
- }
- lset rowoffsets $y1 [incrange $offs2 $x1 $npad]
- break
- }
- set pad [ntimes $npad {}]
- set idlist [eval linsert \$idlist $col $pad]
- set tmp [eval linsert \$offs $col $pad]
- incr col $npad
- set offs [incrange $tmp $col [expr {-$npad}]]
- set z [lindex $offs $col]
- set haspad 1
- }
- if {$z0 eq {} && !$isarrow} {
- # this line links to its first child on row $row-2
- set rm2 [expr {$row - 2}]
- set id [lindex $displayorder $rm2]
- set xc [lsearch -exact [lindex $rowidlist $rm2] $id]
- if {$xc >= 0} {
- set z0 [expr {$xc - $x0}]
- }
- }
- if {$z0 ne {} && $z < 0 && $z0 > 0} {
- insert_pad $y0 $x0 1
- set offs [incrange $offs $col 1]
- optimize_rows $y0 [expr {$x0 + 1}] $row
- }
- }
- if {!$haspad} {
- set o {}
- for {set col [llength $idlist]} {[incr col -1] >= 0} {} {
- set o [lindex $offs $col]
- if {$o eq {}} {
- # check if this is the link to the first child
- set id [lindex $idlist $col]
- set ranges [rowranges $id]
- if {$ranges ne {} && $row == [lindex $ranges 0]} {
- # it is, work out offset to child
- set y0 [expr {$row - 1}]
- set id [lindex $displayorder $y0]
- set x0 [lsearch -exact [lindex $rowidlist $y0] $id]
- if {$x0 >= 0} {
- set o [expr {$x0 - $col}]
- }
- }
- }
- if {$o eq {} || $o <= 0} break
- }
- if {$o ne {} && [incr col] < [llength $idlist]} {
- set y1 [expr {$row + 1}]
- set offs2 [lindex $rowoffsets $y1]
- set x1 -1
- foreach z $offs2 {
- incr x1
- if {$z eq {} || $x1 + $z < $col} continue
- lset rowoffsets $y1 [incrange $offs2 $x1 1]
- break
- }
- set idlist [linsert $idlist $col {}]
- set tmp [linsert $offs $col {}]
- incr col
- set offs [incrange $tmp $col -1]
- }
- }
- lset rowidlist $row $idlist
- lset rowoffsets $row $offs
- set col 0
- }
-}
-
-proc xc {row col} {
- global canvx0 linespc
- return [expr {$canvx0 + $col * $linespc}]
-}
-
-proc yc {row} {
- global canvy0 linespc
- return [expr {$canvy0 + $row * $linespc}]
-}
-
-proc linewidth {id} {
- global thickerline lthickness
-
- set wid $lthickness
- if {[info exists thickerline] && $id eq $thickerline} {
- set wid [expr {2 * $lthickness}]
- }
- return $wid
-}
-
-proc rowranges {id} {
- global phase idrowranges commitrow rowlaidout rowrangelist curview
-
- set ranges {}
- if {$phase eq {} ||
- ([info exists commitrow($curview,$id)]
- && $commitrow($curview,$id) < $rowlaidout)} {
- set ranges [lindex $rowrangelist $commitrow($curview,$id)]
- } elseif {[info exists idrowranges($id)]} {
- set ranges $idrowranges($id)
- }
- return $ranges
-}
-
-proc drawlineseg {id i} {
- global rowoffsets rowidlist
- global displayorder
- global canv colormap linespc
- global numcommits commitrow curview
-
- set ranges [rowranges $id]
- set downarrow 1
- if {[info exists commitrow($curview,$id)]
- && $commitrow($curview,$id) < $numcommits} {
- set downarrow [expr {$i < [llength $ranges] / 2 - 1}]
- } else {
- set downarrow 1
- }
- set startrow [lindex $ranges [expr {2 * $i}]]
- set row [lindex $ranges [expr {2 * $i + 1}]]
- if {$startrow == $row} return
- assigncolor $id
- set coords {}
- set col [lsearch -exact [lindex $rowidlist $row] $id]
- if {$col < 0} {
- puts "oops: drawline: id $id not on row $row"
- return
- }
- set lasto {}
- set ns 0
- while {1} {
- set o [lindex $rowoffsets $row $col]
- if {$o eq {}} break
- if {$o ne $lasto} {
- # changing direction
- set x [xc $row $col]
- set y [yc $row]
- lappend coords $x $y
- set lasto $o
- }
- incr col $o
- incr row -1
- }
- set x [xc $row $col]
- set y [yc $row]
- lappend coords $x $y
- if {$i == 0} {
- # draw the link to the first child as part of this line
- incr row -1
- set child [lindex $displayorder $row]
- set ccol [lsearch -exact [lindex $rowidlist $row] $child]
- if {$ccol >= 0} {
- set x [xc $row $ccol]
- set y [yc $row]
- if {$ccol < $col - 1} {
- lappend coords [xc $row [expr {$col - 1}]] [yc $row]
- } elseif {$ccol > $col + 1} {
- lappend coords [xc $row [expr {$col + 1}]] [yc $row]
- }
- lappend coords $x $y
- }
- }
- if {[llength $coords] < 4} return
- if {$downarrow} {
- # This line has an arrow at the lower end: check if the arrow is
- # on a diagonal segment, and if so, work around the Tk 8.4
- # refusal to draw arrows on diagonal lines.
- set x0 [lindex $coords 0]
- set x1 [lindex $coords 2]
- if {$x0 != $x1} {
- set y0 [lindex $coords 1]
- set y1 [lindex $coords 3]
- if {$y0 - $y1 <= 2 * $linespc && $x1 == [lindex $coords 4]} {
- # we have a nearby vertical segment, just trim off the diag bit
- set coords [lrange $coords 2 end]
- } else {
- set slope [expr {($x0 - $x1) / ($y0 - $y1)}]
- set xi [expr {$x0 - $slope * $linespc / 2}]
- set yi [expr {$y0 - $linespc / 2}]
- set coords [lreplace $coords 0 1 $xi $y0 $xi $yi]
- }
- }
- }
- set arrow [expr {2 * ($i > 0) + $downarrow}]
- set arrow [lindex {none first last both} $arrow]
- set t [$canv create line $coords -width [linewidth $id] \
- -fill $colormap($id) -tags lines.$id -arrow $arrow]
- $canv lower $t
- bindline $t $id
-}
-
-proc drawparentlinks {id row col olds} {
- global rowidlist canv colormap
-
- set row2 [expr {$row + 1}]
- set x [xc $row $col]
- set y [yc $row]
- set y2 [yc $row2]
- set ids [lindex $rowidlist $row2]
- # rmx = right-most X coord used
- set rmx 0
- foreach p $olds {
- set i [lsearch -exact $ids $p]
- if {$i < 0} {
- puts "oops, parent $p of $id not in list"
- continue
- }
- set x2 [xc $row2 $i]
- if {$x2 > $rmx} {
- set rmx $x2
- }
- set ranges [rowranges $p]
- if {$ranges ne {} && $row2 == [lindex $ranges 0]
- && $row2 < [lindex $ranges 1]} {
- # drawlineseg will do this one for us
- continue
- }
- assigncolor $p
- # should handle duplicated parents here...
- set coords [list $x $y]
- if {$i < $col - 1} {
- lappend coords [xc $row [expr {$i + 1}]] $y
- } elseif {$i > $col + 1} {
- lappend coords [xc $row [expr {$i - 1}]] $y
- }
- lappend coords $x2 $y2
- set t [$canv create line $coords -width [linewidth $p] \
- -fill $colormap($p) -tags lines.$p]
- $canv lower $t
- bindline $t $p
- }
- return $rmx
-}
-
-proc drawlines {id} {
- global colormap canv
- global idrangedrawn
- global children iddrawn commitrow rowidlist curview
-
- $canv delete lines.$id
- set nr [expr {[llength [rowranges $id]] / 2}]
- for {set i 0} {$i < $nr} {incr i} {
- if {[info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i
- }
- }
- foreach child $children($curview,$id) {
- if {[info exists iddrawn($child)]} {
- set row $commitrow($curview,$child)
- set col [lsearch -exact [lindex $rowidlist $row] $child]
- if {$col >= 0} {
- drawparentlinks $child $row $col [list $id]
- }
- }
- }
-}
-
-proc drawcmittext {id row col rmx} {
- global linespc canv canv2 canv3 canvy0 fgcolor
- global commitlisted commitinfo rowidlist
- global rowtextx idpos idtags idheads idotherrefs
- global linehtag linentag linedtag
- global mainfont canvxmax boldrows boldnamerows fgcolor
-
- set ofill [expr {[lindex $commitlisted $row]? "blue": "white"}]
- set x [xc $row $col]
- set y [yc $row]
- set orad [expr {$linespc / 3}]
- set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \
- [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
- -fill $ofill -outline $fgcolor -width 1 -tags circle]
- $canv raise $t
- $canv bind $t <1> {selcanvline {} %x %y}
- set xt [xc $row [llength [lindex $rowidlist $row]]]
- if {$xt < $rmx} {
- set xt $rmx
- }
- set rowtextx($row) $xt
- set idpos($id) [list $x $xt $y]
- if {[info exists idtags($id)] || [info exists idheads($id)]
- || [info exists idotherrefs($id)]} {
- set xt [drawtags $id $x $xt $y]
- }
- set headline [lindex $commitinfo($id) 0]
- set name [lindex $commitinfo($id) 1]
- set date [lindex $commitinfo($id) 2]
- set date [formatdate $date]
- set font $mainfont
- set nfont $mainfont
- set isbold [ishighlighted $row]
- if {$isbold > 0} {
- lappend boldrows $row
- lappend font bold
- if {$isbold > 1} {
- lappend boldnamerows $row
- lappend nfont bold
- }
- }
- set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \
- -text $headline -font $font -tags text]
- $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id"
- set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
- -text $name -font $nfont -tags text]
- set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
- -text $date -font $mainfont -tags text]
- set xr [expr {$xt + [font measure $mainfont $headline]}]
- if {$xr > $canvxmax} {
- set canvxmax $xr
- setcanvscroll
- }
-}
-
-proc drawcmitrow {row} {
- global displayorder rowidlist
- global idrangedrawn iddrawn
- global commitinfo parentlist numcommits
- global filehighlight fhighlights findstring nhighlights
- global hlview vhighlights
- global highlight_related rhighlights
-
- if {$row >= $numcommits} return
- foreach id [lindex $rowidlist $row] {
- if {$id eq {}} continue
- set i -1
- foreach {s e} [rowranges $id] {
- incr i
- if {$row < $s} continue
- if {$e eq {}} break
- if {$row <= $e} {
- if {$e < $numcommits && ![info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i
- set idrangedrawn($id,$i) 1
- }
- break
- }
- }
- }
-
- set id [lindex $displayorder $row]
- if {[info exists hlview] && ![info exists vhighlights($row)]} {
- askvhighlight $row $id
- }
- if {[info exists filehighlight] && ![info exists fhighlights($row)]} {
- askfilehighlight $row $id
- }
- if {$findstring ne {} && ![info exists nhighlights($row)]} {
- askfindhighlight $row $id
- }
- if {$highlight_related ne "None" && ![info exists rhighlights($row)]} {
- askrelhighlight $row $id
- }
- if {[info exists iddrawn($id)]} return
- set col [lsearch -exact [lindex $rowidlist $row] $id]
- if {$col < 0} {
- puts "oops, row $row id $id not in list"
- return
- }
- if {![info exists commitinfo($id)]} {
- getcommit $id
- }
- assigncolor $id
- set olds [lindex $parentlist $row]
- if {$olds ne {}} {
- set rmx [drawparentlinks $id $row $col $olds]
- } else {
- set rmx 0
- }
- drawcmittext $id $row $col $rmx
- set iddrawn($id) 1
-}
-
-proc drawfrac {f0 f1} {
- global numcommits canv
- global linespc
-
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {} || $ymax == 0} return
- set y0 [expr {int($f0 * $ymax)}]
- set row [expr {int(($y0 - 3) / $linespc) - 1}]
- if {$row < 0} {
- set row 0
- }
- set y1 [expr {int($f1 * $ymax)}]
- set endrow [expr {int(($y1 - 3) / $linespc) + 1}]
- if {$endrow >= $numcommits} {
- set endrow [expr {$numcommits - 1}]
- }
- for {} {$row <= $endrow} {incr row} {
- drawcmitrow $row
- }
-}
-
-proc drawvisible {} {
- global canv
- eval drawfrac [$canv yview]
-}
-
-proc clear_display {} {
- global iddrawn idrangedrawn
- global vhighlights fhighlights nhighlights rhighlights
-
- allcanvs delete all
- catch {unset iddrawn}
- catch {unset idrangedrawn}
- catch {unset vhighlights}
- catch {unset fhighlights}
- catch {unset nhighlights}
- catch {unset rhighlights}
-}
-
-proc findcrossings {id} {
- global rowidlist parentlist numcommits rowoffsets displayorder
-
- set cross {}
- set ccross {}
- foreach {s e} [rowranges $id] {
- if {$e >= $numcommits} {
- set e [expr {$numcommits - 1}]
- }
- if {$e <= $s} continue
- set x [lsearch -exact [lindex $rowidlist $e] $id]
- if {$x < 0} {
- puts "findcrossings: oops, no [shortids $id] in row $e"
- continue
- }
- for {set row $e} {[incr row -1] >= $s} {} {
- set olds [lindex $parentlist $row]
- set kid [lindex $displayorder $row]
- set kidx [lsearch -exact [lindex $rowidlist $row] $kid]
- if {$kidx < 0} continue
- set nextrow [lindex $rowidlist [expr {$row + 1}]]
- foreach p $olds {
- set px [lsearch -exact $nextrow $p]
- if {$px < 0} continue
- if {($kidx < $x && $x < $px) || ($px < $x && $x < $kidx)} {
- if {[lsearch -exact $ccross $p] >= 0} continue
- if {$x == $px + ($kidx < $px? -1: 1)} {
- lappend ccross $p
- } elseif {[lsearch -exact $cross $p] < 0} {
- lappend cross $p
- }
- }
- }
- set inc [lindex $rowoffsets $row $x]
- if {$inc eq {}} break
- incr x $inc
- }
- }
- return [concat $ccross {{}} $cross]
-}
-
-proc assigncolor {id} {
- global colormap colors nextcolor
- global commitrow parentlist children children curview
-
- if {[info exists colormap($id)]} return
- set ncolors [llength $colors]
- if {[info exists children($curview,$id)]} {
- set kids $children($curview,$id)
- } else {
- set kids {}
- }
- if {[llength $kids] == 1} {
- set child [lindex $kids 0]
- if {[info exists colormap($child)]
- && [llength [lindex $parentlist $commitrow($curview,$child)]] == 1} {
- set colormap($id) $colormap($child)
- return
- }
- }
- set badcolors {}
- set origbad {}
- foreach x [findcrossings $id] {
- if {$x eq {}} {
- # delimiter between corner crossings and other crossings
- if {[llength $badcolors] >= $ncolors - 1} break
- set origbad $badcolors
- }
- if {[info exists colormap($x)]
- && [lsearch -exact $badcolors $colormap($x)] < 0} {
- lappend badcolors $colormap($x)
- }
- }
- if {[llength $badcolors] >= $ncolors} {
- set badcolors $origbad
- }
- set origbad $badcolors
- if {[llength $badcolors] < $ncolors - 1} {
- foreach child $kids {
- if {[info exists colormap($child)]
- && [lsearch -exact $badcolors $colormap($child)] < 0} {
- lappend badcolors $colormap($child)
- }
- foreach p [lindex $parentlist $commitrow($curview,$child)] {
- if {[info exists colormap($p)]
- && [lsearch -exact $badcolors $colormap($p)] < 0} {
- lappend badcolors $colormap($p)
- }
- }
- }
- if {[llength $badcolors] >= $ncolors} {
- set badcolors $origbad
- }
- }
- for {set i 0} {$i <= $ncolors} {incr i} {
- set c [lindex $colors $nextcolor]
- if {[incr nextcolor] >= $ncolors} {
- set nextcolor 0
- }
- if {[lsearch -exact $badcolors $c]} break
- }
- set colormap($id) $c
-}
-
-proc bindline {t id} {
- global canv
-
- $canv bind $t <Enter> "lineenter %x %y $id"
- $canv bind $t <Motion> "linemotion %x %y $id"
- $canv bind $t <Leave> "lineleave $id"
- $canv bind $t <Button-1> "lineclick %x %y $id 1"
-}
-
-proc drawtags {id x xt y1} {
- global idtags idheads idotherrefs mainhead
- global linespc lthickness
- global canv mainfont commitrow rowtextx curview fgcolor bgcolor
-
- set marks {}
- set ntags 0
- set nheads 0
- if {[info exists idtags($id)]} {
- set marks $idtags($id)
- set ntags [llength $marks]
- }
- if {[info exists idheads($id)]} {
- set marks [concat $marks $idheads($id)]
- set nheads [llength $idheads($id)]
- }
- if {[info exists idotherrefs($id)]} {
- set marks [concat $marks $idotherrefs($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 {}
- set i -1
- foreach tag $marks {
- incr i
- if {$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 + $linespc}]
- }
- set t [$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}]
- set font $mainfont
- if {[incr ntags -1] >= 0} {
- # draw a tag
- set t [$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]
- $canv bind $t <1> [list showtag $tag 1]
- set rowtextx($commitrow($curview,$id)) [expr {$xr + $linespc}]
- } else {
- # draw a head or other ref
- if {[incr nheads -1] >= 0} {
- set col green
- if {$tag eq $mainhead} {
- lappend font bold
- }
- } else {
- set col "#ddddff"
- }
- set xl [expr {$xl - $delta/2}]
- $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
- -width 1 -outline black -fill $col -tags tag.$id
- if {[regexp {^(remotes/.*/|remotes/)} $tag match remoteprefix]} {
- set rwid [font measure $mainfont $remoteprefix]
- set xi [expr {$x + 1}]
- set yti [expr {$yt + 1}]
- set xri [expr {$x + $rwid}]
- $canv create polygon $xi $yti $xri $yti $xri $yb $xi $yb \
- -width 0 -fill "#ffddaa" -tags tag.$id
- }
- }
- set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
- -font $font -tags [list tag.$id text]]
- if {$ntags >= 0} {
- $canv bind $t <1> [list showtag $tag 1]
- } elseif {$nheads >= 0} {
- $canv bind $t <Button-3> [list headmenu %X %Y $id $tag]
- }
- }
- return $xt
-}
-
-proc xcoord {i level ln} {
- global canvx0 xspc1 xspc2
-
- set x [expr {$canvx0 + $i * $xspc1($ln)}]
- if {$i > 0 && $i == $level} {
- set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
- } elseif {$i > $level} {
- set x [expr {$x + $xspc2 - $xspc1($ln)}]
- }
- return $x
-}
-
-proc show_status {msg} {
- global canv mainfont fgcolor
-
- clear_display
- $canv create text 3 3 -anchor nw -text $msg -font $mainfont \
- -tags text -fill $fgcolor
-}
-
-proc finishcommits {} {
- global commitidx phase curview
- global pending_select
-
- if {$commitidx($curview) > 0} {
- drawrest
- } else {
- show_status "No commits selected"
- }
- set phase {}
- catch {unset pending_select}
-}
-
-# Insert a new commit as the child of the commit on row $row.
-# The new commit will be displayed on row $row and the commits
-# on that row and below will move down one row.
-proc insertrow {row newcmit} {
- global displayorder parentlist childlist commitlisted
- global commitrow curview rowidlist rowoffsets numcommits
- global rowrangelist idrowranges rowlaidout rowoptim numcommits
- global linesegends selectedline
-
- if {$row >= $numcommits} {
- puts "oops, inserting new row $row but only have $numcommits rows"
- return
- }
- set p [lindex $displayorder $row]
- set displayorder [linsert $displayorder $row $newcmit]
- set parentlist [linsert $parentlist $row $p]
- set kids [lindex $childlist $row]
- lappend kids $newcmit
- lset childlist $row $kids
- set childlist [linsert $childlist $row {}]
- set commitlisted [linsert $commitlisted $row 1]
- set l [llength $displayorder]
- for {set r $row} {$r < $l} {incr r} {
- set id [lindex $displayorder $r]
- set commitrow($curview,$id) $r
- }
-
- set idlist [lindex $rowidlist $row]
- set offs [lindex $rowoffsets $row]
- set newoffs {}
- foreach x $idlist {
- if {$x eq {} || ($x eq $p && [llength $kids] == 1)} {
- lappend newoffs {}
- } else {
- lappend newoffs 0
- }
- }
- if {[llength $kids] == 1} {
- set col [lsearch -exact $idlist $p]
- lset idlist $col $newcmit
- } else {
- set col [llength $idlist]
- lappend idlist $newcmit
- lappend offs {}
- lset rowoffsets $row $offs
- }
- set rowidlist [linsert $rowidlist $row $idlist]
- set rowoffsets [linsert $rowoffsets [expr {$row+1}] $newoffs]
-
- set rowrangelist [linsert $rowrangelist $row {}]
- set l [llength $rowrangelist]
- for {set r 0} {$r < $l} {incr r} {
- set ranges [lindex $rowrangelist $r]
- if {$ranges ne {} && [lindex $ranges end] >= $row} {
- set newranges {}
- foreach x $ranges {
- if {$x >= $row} {
- lappend newranges [expr {$x + 1}]
- } else {
- lappend newranges $x
- }
- }
- lset rowrangelist $r $newranges
- }
- }
- if {[llength $kids] > 1} {
- set rp1 [expr {$row + 1}]
- set ranges [lindex $rowrangelist $rp1]
- if {$ranges eq {}} {
- set ranges [list $row $rp1]
- } elseif {[lindex $ranges end-1] == $rp1} {
- lset ranges end-1 $row
- }
- lset rowrangelist $rp1 $ranges
- }
- foreach id [array names idrowranges] {
- set ranges $idrowranges($id)
- if {$ranges ne {} && [lindex $ranges end] >= $row} {
- set newranges {}
- foreach x $ranges {
- if {$x >= $row} {
- lappend newranges [expr {$x + 1}]
- } else {
- lappend newranges $x
- }
- }
- set idrowranges($id) $newranges
- }
- }
-
- set linesegends [linsert $linesegends $row {}]
-
- incr rowlaidout
- incr rowoptim
- incr numcommits
-
- if {[info exists selectedline] && $selectedline >= $row} {
- incr selectedline
- }
- redisplay
-}
-
-# Don't change the text pane cursor if it is currently the hand cursor,
-# showing that we are over a sha1 ID link.
-proc settextcursor {c} {
- global ctext curtextcursor
-
- if {[$ctext cget -cursor] == $curtextcursor} {
- $ctext config -cursor $c
- }
- set curtextcursor $c
-}
-
-proc nowbusy {what} {
- global isbusy
-
- if {[array names isbusy] eq {}} {
- . config -cursor watch
- settextcursor watch
- }
- set isbusy($what) 1
-}
-
-proc notbusy {what} {
- global isbusy maincursor textcursor
-
- catch {unset isbusy($what)}
- if {[array names isbusy] eq {}} {
- . config -cursor $maincursor
- settextcursor $textcursor
- }
-}
-
-proc drawrest {} {
- global startmsecs
- global rowlaidout commitidx curview
- global pending_select
-
- set row $rowlaidout
- layoutrows $rowlaidout $commitidx($curview) 1
- layouttail
- optimize_rows $row 0 $commitidx($curview)
- showstuff $commitidx($curview)
- if {[info exists pending_select]} {
- selectline 0 1
- }
-
- set drawmsecs [expr {[clock clicks -milliseconds] - $startmsecs}]
- #global numcommits
- #puts "overall $drawmsecs ms for $numcommits commits"
-}
-
-proc findmatches {f} {
- global findtype foundstring foundstrlen
- if {$findtype == "Regexp"} {
- set matches [regexp -indices -all -inline $foundstring $f]
- } else {
- if {$findtype == "IgnCase"} {
- set str [string tolower $f]
- } else {
- set str $f
- }
- set matches {}
- set i 0
- while {[set j [string first $foundstring $str $i]] >= 0} {
- lappend matches [list $j [expr {$j+$foundstrlen-1}]]
- set i [expr {$j + $foundstrlen}]
- }
- }
- return $matches
-}
-
-proc dofind {} {
- global findtype findloc findstring markedmatches commitinfo
- global numcommits displayorder linehtag linentag linedtag
- global mainfont canv canv2 canv3 selectedline
- global matchinglines foundstring foundstrlen matchstring
- global commitdata
-
- stopfindproc
- unmarkmatches
- cancel_next_highlight
- focus .
- set matchinglines {}
- if {$findtype == "IgnCase"} {
- set foundstring [string tolower $findstring]
- } else {
- set foundstring $findstring
- }
- set foundstrlen [string length $findstring]
- if {$foundstrlen == 0} return
- regsub -all {[*?\[\\]} $foundstring {\\&} matchstring
- set matchstring "*$matchstring*"
- if {![info exists selectedline]} {
- set oldsel -1
- } else {
- set oldsel $selectedline
- }
- set didsel 0
- set fldtypes {Headline Author Date Committer CDate Comments}
- set l -1
- foreach id $displayorder {
- set d $commitdata($id)
- incr l
- if {$findtype == "Regexp"} {
- set doesmatch [regexp $foundstring $d]
- } elseif {$findtype == "IgnCase"} {
- set doesmatch [string match -nocase $matchstring $d]
- } else {
- set doesmatch [string match $matchstring $d]
- }
- if {!$doesmatch} continue
- if {![info exists commitinfo($id)]} {
- getcommit $id
- }
- set info $commitinfo($id)
- set doesmatch 0
- foreach f $info ty $fldtypes {
- if {$findloc != "All fields" && $findloc != $ty} {
- continue
- }
- set matches [findmatches $f]
- if {$matches == {}} continue
- set doesmatch 1
- if {$ty == "Headline"} {
- drawcmitrow $l
- markmatches $canv $l $f $linehtag($l) $matches $mainfont
- } elseif {$ty == "Author"} {
- drawcmitrow $l
- markmatches $canv2 $l $f $linentag($l) $matches $mainfont
- } elseif {$ty == "Date"} {
- drawcmitrow $l
- markmatches $canv3 $l $f $linedtag($l) $matches $mainfont
- }
- }
- if {$doesmatch} {
- lappend matchinglines $l
- if {!$didsel && $l > $oldsel} {
- findselectline $l
- set didsel 1
- }
- }
- }
- if {$matchinglines == {}} {
- bell
- } elseif {!$didsel} {
- findselectline [lindex $matchinglines 0]
- }
-}
-
-proc findselectline {l} {
- global findloc commentend ctext
- selectline $l 1
- if {$findloc == "All fields" || $findloc == "Comments"} {
- # highlight the matches in the comments
- set f [$ctext get 1.0 $commentend]
- set matches [findmatches $f]
- foreach match $matches {
- set start [lindex $match 0]
- set end [expr {[lindex $match 1] + 1}]
- $ctext tag add found "1.0 + $start c" "1.0 + $end c"
- }
- }
-}
-
-proc findnext {restart} {
- global matchinglines selectedline
- if {![info exists matchinglines]} {
- if {$restart} {
- dofind
- }
- return
- }
- if {![info exists selectedline]} return
- foreach l $matchinglines {
- if {$l > $selectedline} {
- findselectline $l
- return
- }
- }
- bell
-}
-
-proc findprev {} {
- global matchinglines selectedline
- if {![info exists matchinglines]} {
- dofind
- return
- }
- if {![info exists selectedline]} return
- set prev {}
- foreach l $matchinglines {
- if {$l >= $selectedline} break
- set prev $l
- }
- if {$prev != {}} {
- findselectline $prev
- } else {
- bell
- }
-}
-
-proc stopfindproc {{done 0}} {
- global findprocpid findprocfile findids
- global ctext findoldcursor phase maincursor textcursor
- global findinprogress
-
- catch {unset findids}
- if {[info exists findprocpid]} {
- if {!$done} {
- catch {exec kill $findprocpid}
- }
- catch {close $findprocfile}
- unset findprocpid
- }
- catch {unset findinprogress}
- notbusy find
-}
-
-# mark a commit as matching by putting a yellow background
-# behind the headline
-proc markheadline {l id} {
- global canv mainfont linehtag
-
- drawcmitrow $l
- set bbox [$canv bbox $linehtag($l)]
- set t [$canv create rect $bbox -outline {} -tags matches -fill yellow]
- $canv lower $t
-}
-
-# mark the bits of a headline, author or date that match a find string
-proc markmatches {canv l str tag matches font} {
- set bbox [$canv bbox $tag]
- set x0 [lindex $bbox 0]
- set y0 [lindex $bbox 1]
- set y1 [lindex $bbox 3]
- foreach match $matches {
- set start [lindex $match 0]
- set end [lindex $match 1]
- if {$start > $end} continue
- set xoff [font measure $font [string range $str 0 [expr {$start-1}]]]
- set xlen [font measure $font [string range $str 0 [expr {$end}]]]
- set t [$canv create rect [expr {$x0+$xoff}] $y0 \
- [expr {$x0+$xlen+2}] $y1 \
- -outline {} -tags matches -fill yellow]
- $canv lower $t
- }
-}
-
-proc unmarkmatches {} {
- global matchinglines findids
- allcanvs delete matches
- catch {unset matchinglines}
- catch {unset findids}
-}
-
-proc selcanvline {w x y} {
- global canv canvy0 ctext linespc
- global rowtextx
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax == {}} return
- set yfrac [lindex [$canv yview] 0]
- set y [expr {$y + $yfrac * $ymax}]
- set l [expr {int(($y - $canvy0) / $linespc + 0.5)}]
- if {$l < 0} {
- set l 0
- }
- if {$w eq $canv} {
- if {![info exists rowtextx($l)] || $x < $rowtextx($l)} return
- }
- unmarkmatches
- selectline $l 1
-}
-
-proc commit_descriptor {p} {
- global commitinfo
- if {![info exists commitinfo($p)]} {
- getcommit $p
- }
- set l "..."
- if {[llength $commitinfo($p)] > 1} {
- set l [lindex $commitinfo($p) 0]
- }
- return "$p ($l)\n"
-}
-
-# append some text to the ctext widget, and make any SHA1 ID
-# that we know about be a clickable link.
-proc appendwithlinks {text tags} {
- global ctext commitrow linknum curview
-
- set start [$ctext index "end - 1c"]
- $ctext insert end $text $tags
- set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
- foreach l $links {
- set s [lindex $l 0]
- set e [lindex $l 1]
- set linkid [string range $text $s $e]
- if {![info exists commitrow($curview,$linkid)]} continue
- incr e
- $ctext tag add link "$start + $s c" "$start + $e c"
- $ctext tag add link$linknum "$start + $s c" "$start + $e c"
- $ctext tag bind link$linknum <1> \
- [list selectline $commitrow($curview,$linkid) 1]
- incr linknum
- }
- $ctext tag conf link -foreground blue -underline 1
- $ctext tag bind link <Enter> { %W configure -cursor hand2 }
- $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
-}
-
-proc viewnextline {dir} {
- global canv linespc
-
- $canv delete hover
- set ymax [lindex [$canv cget -scrollregion] 3]
- set wnow [$canv yview]
- set wtop [expr {[lindex $wnow 0] * $ymax}]
- set newtop [expr {$wtop + $dir * $linespc}]
- if {$newtop < 0} {
- set newtop 0
- } elseif {$newtop > $ymax} {
- set newtop $ymax
- }
- allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
-}
-
-# add a list of tag or branch names at position pos
-# returns the number of names inserted
-proc appendrefs {pos tags var} {
- global ctext commitrow linknum curview $var
-
- if {[catch {$ctext index $pos}]} {
- return 0
- }
- set tags [lsort $tags]
- set sep {}
- foreach tag $tags {
- set id [set $var\($tag\)]
- set lk link$linknum
- incr linknum
- $ctext insert $pos $sep
- $ctext insert $pos $tag $lk
- $ctext tag conf $lk -foreground blue
- if {[info exists commitrow($curview,$id)]} {
- $ctext tag bind $lk <1> \
- [list selectline $commitrow($curview,$id) 1]
- $ctext tag conf $lk -underline 1
- $ctext tag bind $lk <Enter> { %W configure -cursor hand2 }
- $ctext tag bind $lk <Leave> { %W configure -cursor $curtextcursor }
- }
- set sep ", "
- }
- return [llength $tags]
-}
-
-proc taglist {ids} {
- global idtags
-
- set tags {}
- foreach id $ids {
- foreach tag $idtags($id) {
- lappend tags $tag
- }
- }
- return $tags
-}
-
-# called when we have finished computing the nearby tags
-proc dispneartags {} {
- global selectedline currentid ctext anc_tags desc_tags showneartags
- global desc_heads
-
- if {![info exists selectedline] || !$showneartags} return
- set id $currentid
- $ctext conf -state normal
- if {[info exists desc_heads($id)]} {
- if {[appendrefs branch $desc_heads($id) headids] > 1} {
- $ctext insert "branch -2c" "es"
- }
- }
- if {[info exists anc_tags($id)]} {
- appendrefs follows [taglist $anc_tags($id)] tagids
- }
- if {[info exists desc_tags($id)]} {
- appendrefs precedes [taglist $desc_tags($id)] tagids
- }
- $ctext conf -state disabled
-}
-
-proc selectline {l isnew} {
- global canv canv2 canv3 ctext commitinfo selectedline
- global displayorder linehtag linentag linedtag
- global canvy0 linespc parentlist childlist
- global currentid sha1entry
- global commentend idtags linknum
- global mergemax numcommits pending_select
- global cmitmode desc_tags anc_tags showneartags allcommits desc_heads
-
- catch {unset pending_select}
- $canv delete hover
- normalline
- cancel_next_highlight
- if {$l < 0 || $l >= $numcommits} return
- set y [expr {$canvy0 + $l * $linespc}]
- set ymax [lindex [$canv cget -scrollregion] 3]
- set ytop [expr {$y - $linespc - 1}]
- set ybot [expr {$y + $linespc + 1}]
- set wnow [$canv yview]
- set wtop [expr {[lindex $wnow 0] * $ymax}]
- set wbot [expr {[lindex $wnow 1] * $ymax}]
- set wh [expr {$wbot - $wtop}]
- set newtop $wtop
- if {$ytop < $wtop} {
- if {$ybot < $wtop} {
- set newtop [expr {$y - $wh / 2.0}]
- } else {
- set newtop $ytop
- if {$newtop > $wtop - $linespc} {
- set newtop [expr {$wtop - $linespc}]
- }
- }
- } elseif {$ybot > $wbot} {
- if {$ytop > $wbot} {
- set newtop [expr {$y - $wh / 2.0}]
- } else {
- set newtop [expr {$ybot - $wh}]
- if {$newtop < $wtop + $linespc} {
- set newtop [expr {$wtop + $linespc}]
- }
- }
- }
- if {$newtop != $wtop} {
- if {$newtop < 0} {
- set newtop 0
- }
- allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
- drawvisible
- }
-
- if {![info exists linehtag($l)]} return
- $canv delete secsel
- set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
- -tags secsel -fill [$canv cget -selectbackground]]
- $canv lower $t
- $canv2 delete secsel
- set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \
- -tags secsel -fill [$canv2 cget -selectbackground]]
- $canv2 lower $t
- $canv3 delete secsel
- set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \
- -tags secsel -fill [$canv3 cget -selectbackground]]
- $canv3 lower $t
-
- if {$isnew} {
- addtohistory [list selectline $l 0]
- }
-
- set selectedline $l
-
- set id [lindex $displayorder $l]
- set currentid $id
- $sha1entry delete 0 end
- $sha1entry insert 0 $id
- $sha1entry selection from 0
- $sha1entry selection to end
- rhighlight_sel $id
-
- $ctext conf -state normal
- clear_ctext
- set linknum 0
- set info $commitinfo($id)
- set date [formatdate [lindex $info 2]]
- $ctext insert end "Author: [lindex $info 1] $date\n"
- set date [formatdate [lindex $info 4]]
- $ctext insert end "Committer: [lindex $info 3] $date\n"
- if {[info exists idtags($id)]} {
- $ctext insert end "Tags:"
- foreach tag $idtags($id) {
- $ctext insert end " $tag"
- }
- $ctext insert end "\n"
- }
-
- set headers {}
- set olds [lindex $parentlist $l]
- if {[llength $olds] > 1} {
- set np 0
- foreach p $olds {
- if {$np >= $mergemax} {
- set tag mmax
- } else {
- set tag m$np
- }
- $ctext insert end "Parent: " $tag
- appendwithlinks [commit_descriptor $p] {}
- incr np
- }
- } else {
- foreach p $olds {
- append headers "Parent: [commit_descriptor $p]"
- }
- }
-
- foreach c [lindex $childlist $l] {
- append headers "Child: [commit_descriptor $c]"
- }
-
- # make anything that looks like a SHA1 ID be a clickable link
- appendwithlinks $headers {}
- if {$showneartags} {
- if {![info exists allcommits]} {
- getallcommits
- }
- $ctext insert end "Branch: "
- $ctext mark set branch "end -1c"
- $ctext mark gravity branch left
- if {[info exists desc_heads($id)]} {
- if {[appendrefs branch $desc_heads($id) headids] > 1} {
- # turn "Branch" into "Branches"
- $ctext insert "branch -2c" "es"
- }
- }
- $ctext insert end "\nFollows: "
- $ctext mark set follows "end -1c"
- $ctext mark gravity follows left
- if {[info exists anc_tags($id)]} {
- appendrefs follows [taglist $anc_tags($id)] tagids
- }
- $ctext insert end "\nPrecedes: "
- $ctext mark set precedes "end -1c"
- $ctext mark gravity precedes left
- if {[info exists desc_tags($id)]} {
- appendrefs precedes [taglist $desc_tags($id)] tagids
- }
- $ctext insert end "\n"
- }
- $ctext insert end "\n"
- appendwithlinks [lindex $info 5] {comment}
-
- $ctext tag delete Comments
- $ctext tag remove found 1.0 end
- $ctext conf -state disabled
- set commentend [$ctext index "end - 1c"]
-
- init_flist "Comments"
- if {$cmitmode eq "tree"} {
- gettree $id
- } elseif {[llength $olds] <= 1} {
- startdiff $id
- } else {
- mergediff $id $l
- }
-}
-
-proc selfirstline {} {
- unmarkmatches
- selectline 0 1
-}
-
-proc sellastline {} {
- global numcommits
- unmarkmatches
- set l [expr {$numcommits - 1}]
- selectline $l 1
-}
-
-proc selnextline {dir} {
- global selectedline
- if {![info exists selectedline]} return
- set l [expr {$selectedline + $dir}]
- unmarkmatches
- selectline $l 1
-}
-
-proc selnextpage {dir} {
- global canv linespc selectedline numcommits
-
- set lpp [expr {([winfo height $canv] - 2) / $linespc}]
- if {$lpp < 1} {
- set lpp 1
- }
- allcanvs yview scroll [expr {$dir * $lpp}] units
- drawvisible
- if {![info exists selectedline]} return
- set l [expr {$selectedline + $dir * $lpp}]
- if {$l < 0} {
- set l 0
- } elseif {$l >= $numcommits} {
- set l [expr $numcommits - 1]
- }
- unmarkmatches
- selectline $l 1
-}
-
-proc unselectline {} {
- global selectedline currentid
-
- catch {unset selectedline}
- catch {unset currentid}
- allcanvs delete secsel
- rhighlight_none
- cancel_next_highlight
-}
-
-proc reselectline {} {
- global selectedline
-
- if {[info exists selectedline]} {
- selectline $selectedline 0
- }
-}
-
-proc addtohistory {cmd} {
- global history historyindex curview
-
- set elt [list $curview $cmd]
- if {$historyindex > 0
- && [lindex $history [expr {$historyindex - 1}]] == $elt} {
- return
- }
-
- if {$historyindex < [llength $history]} {
- set history [lreplace $history $historyindex end $elt]
- } else {
- lappend history $elt
- }
- incr historyindex
- if {$historyindex > 1} {
- .tf.bar.leftbut conf -state normal
- } else {
- .tf.bar.leftbut conf -state disabled
- }
- .tf.bar.rightbut conf -state disabled
-}
-
-proc godo {elt} {
- global curview
-
- set view [lindex $elt 0]
- set cmd [lindex $elt 1]
- if {$curview != $view} {
- showview $view
- }
- eval $cmd
-}
-
-proc goback {} {
- global history historyindex
-
- if {$historyindex > 1} {
- incr historyindex -1
- godo [lindex $history [expr {$historyindex - 1}]]
- .tf.bar.rightbut conf -state normal
- }
- if {$historyindex <= 1} {
- .tf.bar.leftbut conf -state disabled
- }
-}
-
-proc goforw {} {
- global history historyindex
-
- if {$historyindex < [llength $history]} {
- set cmd [lindex $history $historyindex]
- incr historyindex
- godo $cmd
- .tf.bar.leftbut conf -state normal
- }
- if {$historyindex >= [llength $history]} {
- .tf.bar.rightbut conf -state disabled
- }
-}
-
-proc gettree {id} {
- global treefilelist treeidlist diffids diffmergeid treepending
-
- set diffids $id
- catch {unset diffmergeid}
- if {![info exists treefilelist($id)]} {
- if {![info exists treepending]} {
- if {[catch {set gtf [open [concat | git ls-tree -r $id] r]}]} {
- return
- }
- set treepending $id
- set treefilelist($id) {}
- set treeidlist($id) {}
- fconfigure $gtf -blocking 0
- fileevent $gtf readable [list gettreeline $gtf $id]
- }
- } else {
- setfilelist $id
- }
-}
-
-proc gettreeline {gtf id} {
- global treefilelist treeidlist treepending cmitmode diffids
-
- while {[gets $gtf line] >= 0} {
- if {[lindex $line 1] ne "blob"} continue
- set sha1 [lindex $line 2]
- set fname [lindex $line 3]
- lappend treefilelist($id) $fname
- lappend treeidlist($id) $sha1
- }
- if {![eof $gtf]} return
- close $gtf
- unset treepending
- if {$cmitmode ne "tree"} {
- if {![info exists diffmergeid]} {
- gettreediffs $diffids
- }
- } elseif {$id ne $diffids} {
- gettree $diffids
- } else {
- setfilelist $id
- }
-}
-
-proc showfile {f} {
- global treefilelist treeidlist diffids
- global ctext commentend
-
- set i [lsearch -exact $treefilelist($diffids) $f]
- if {$i < 0} {
- puts "oops, $f not in list for id $diffids"
- return
- }
- set blob [lindex $treeidlist($diffids) $i]
- if {[catch {set bf [open [concat | git cat-file blob $blob] r]} err]} {
- puts "oops, error reading blob $blob: $err"
- return
- }
- fconfigure $bf -blocking 0
- fileevent $bf readable [list getblobline $bf $diffids]
- $ctext config -state normal
- clear_ctext $commentend
- $ctext insert end "\n"
- $ctext insert end "$f\n" filesep
- $ctext config -state disabled
- $ctext yview $commentend
-}
-
-proc getblobline {bf id} {
- global diffids cmitmode ctext
-
- if {$id ne $diffids || $cmitmode ne "tree"} {
- catch {close $bf}
- return
- }
- $ctext config -state normal
- while {[gets $bf line] >= 0} {
- $ctext insert end "$line\n"
- }
- if {[eof $bf]} {
- # delete last newline
- $ctext delete "end - 2c" "end - 1c"
- close $bf
- }
- $ctext config -state disabled
-}
-
-proc mergediff {id l} {
- global diffmergeid diffopts mdifffd
- global diffids
- global parentlist
-
- set diffmergeid $id
- set diffids $id
- # this doesn't seem to actually affect anything...
- set env(GIT_DIFF_OPTS) $diffopts
- set cmd [concat | git diff-tree --no-commit-id --cc $id]
- if {[catch {set mdf [open $cmd r]} err]} {
- error_popup "Error getting merge diffs: $err"
- return
- }
- fconfigure $mdf -blocking 0
- set mdifffd($id) $mdf
- set np [llength [lindex $parentlist $l]]
- fileevent $mdf readable [list getmergediffline $mdf $id $np]
- set nextupdate [expr {[clock clicks -milliseconds] + 100}]
-}
-
-proc getmergediffline {mdf id np} {
- global diffmergeid ctext cflist nextupdate mergemax
- global difffilestart mdifffd
-
- set n [gets $mdf line]
- if {$n < 0} {
- if {[eof $mdf]} {
- close $mdf
- }
- return
- }
- if {![info exists diffmergeid] || $id != $diffmergeid
- || $mdf != $mdifffd($id)} {
- return
- }
- $ctext conf -state normal
- if {[regexp {^diff --cc (.*)} $line match fname]} {
- # start of a new file
- $ctext insert end "\n"
- set here [$ctext index "end - 1c"]
- lappend difffilestart $here
- add_flist [list $fname]
- set l [expr {(78 - [string length $fname]) / 2}]
- set pad [string range "----------------------------------------" 1 $l]
- $ctext insert end "$pad $fname $pad\n" filesep
- } elseif {[regexp {^@@} $line]} {
- $ctext insert end "$line\n" hunksep
- } elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
- # do nothing
- } else {
- # parse the prefix - one ' ', '-' or '+' for each parent
- set spaces {}
- set minuses {}
- set pluses {}
- set isbad 0
- for {set j 0} {$j < $np} {incr j} {
- set c [string range $line $j $j]
- if {$c == " "} {
- lappend spaces $j
- } elseif {$c == "-"} {
- lappend minuses $j
- } elseif {$c == "+"} {
- lappend pluses $j
- } else {
- set isbad 1
- break
- }
- }
- set tags {}
- set num {}
- if {!$isbad && $minuses ne {} && $pluses eq {}} {
- # line doesn't appear in result, parents in $minuses have the line
- set num [lindex $minuses 0]
- } elseif {!$isbad && $pluses ne {} && $minuses eq {}} {
- # line appears in result, parents in $pluses don't have the line
- lappend tags mresult
- set num [lindex $spaces 0]
- }
- if {$num ne {}} {
- if {$num >= $mergemax} {
- set num "max"
- }
- lappend tags m$num
- }
- $ctext insert end "$line\n" $tags
- }
- $ctext conf -state disabled
- if {[clock clicks -milliseconds] >= $nextupdate} {
- incr nextupdate 100
- fileevent $mdf readable {}
- update
- fileevent $mdf readable [list getmergediffline $mdf $id $np]
- }
-}
-
-proc startdiff {ids} {
- global treediffs diffids treepending diffmergeid
-
- set diffids $ids
- catch {unset diffmergeid}
- if {![info exists treediffs($ids)]} {
- if {![info exists treepending]} {
- gettreediffs $ids
- }
- } else {
- addtocflist $ids
- }
-}
-
-proc addtocflist {ids} {
- global treediffs cflist
- add_flist $treediffs($ids)
- getblobdiffs $ids
-}
-
-proc gettreediffs {ids} {
- global treediff treepending
- set treepending $ids
- set treediff {}
- if {[catch \
- {set gdtf [open [concat | git diff-tree --no-commit-id -r $ids] r]} \
- ]} return
- fconfigure $gdtf -blocking 0
- fileevent $gdtf readable [list gettreediffline $gdtf $ids]
-}
-
-proc gettreediffline {gdtf ids} {
- global treediff treediffs treepending diffids diffmergeid
- global cmitmode
-
- set n [gets $gdtf line]
- if {$n < 0} {
- if {![eof $gdtf]} return
- close $gdtf
- set treediffs($ids) $treediff
- unset treepending
- if {$cmitmode eq "tree"} {
- gettree $diffids
- } elseif {$ids != $diffids} {
- if {![info exists diffmergeid]} {
- gettreediffs $diffids
- }
- } else {
- addtocflist $ids
- }
- return
- }
- set file [lindex $line 5]
- lappend treediff $file
-}
-
-proc getblobdiffs {ids} {
- global diffopts blobdifffd diffids env curdifftag curtagstart
- global nextupdate diffinhdr treediffs
-
- set env(GIT_DIFF_OPTS) $diffopts
- set cmd [concat | git diff-tree --no-commit-id -r -p -C $ids]
- if {[catch {set bdf [open $cmd r]} err]} {
- puts "error getting diffs: $err"
- return
- }
- set diffinhdr 0
- fconfigure $bdf -blocking 0
- set blobdifffd($ids) $bdf
- set curdifftag Comments
- set curtagstart 0.0
- fileevent $bdf readable [list getblobdiffline $bdf $diffids]
- set nextupdate [expr {[clock clicks -milliseconds] + 100}]
-}
-
-proc setinlist {var i val} {
- global $var
-
- while {[llength [set $var]] < $i} {
- lappend $var {}
- }
- if {[llength [set $var]] == $i} {
- lappend $var $val
- } else {
- lset $var $i $val
- }
-}
-
-proc getblobdiffline {bdf ids} {
- global diffids blobdifffd ctext curdifftag curtagstart
- global diffnexthead diffnextnote difffilestart
- global nextupdate diffinhdr treediffs
-
- set n [gets $bdf line]
- if {$n < 0} {
- if {[eof $bdf]} {
- close $bdf
- if {$ids == $diffids && $bdf == $blobdifffd($ids)} {
- $ctext tag add $curdifftag $curtagstart end
- }
- }
- return
- }
- if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
- return
- }
- $ctext conf -state normal
- if {[regexp {^diff --git a/(.*) b/(.*)} $line match fname newname]} {
- # start of a new file
- $ctext insert end "\n"
- $ctext tag add $curdifftag $curtagstart end
- set here [$ctext index "end - 1c"]
- set curtagstart $here
- set header $newname
- set i [lsearch -exact $treediffs($ids) $fname]
- if {$i >= 0} {
- setinlist difffilestart $i $here
- }
- if {$newname ne $fname} {
- set i [lsearch -exact $treediffs($ids) $newname]
- if {$i >= 0} {
- setinlist difffilestart $i $here
- }
- }
- set curdifftag "f:$fname"
- $ctext tag delete $curdifftag
- set l [expr {(78 - [string length $header]) / 2}]
- set pad [string range "----------------------------------------" 1 $l]
- $ctext insert end "$pad $header $pad\n" filesep
- set diffinhdr 1
- } elseif {$diffinhdr && [string compare -length 3 $line "---"] == 0} {
- # do nothing
- } elseif {$diffinhdr && [string compare -length 3 $line "+++"] == 0} {
- set diffinhdr 0
- } elseif {[regexp {^@@ -([0-9]+),([0-9]+) \+([0-9]+),([0-9]+) @@(.*)} \
- $line match f1l f1c f2l f2c rest]} {
- $ctext insert end "$line\n" hunksep
- set diffinhdr 0
- } else {
- set x [string range $line 0 0]
- if {$x == "-" || $x == "+"} {
- set tag [expr {$x == "+"}]
- $ctext insert end "$line\n" d$tag
- } elseif {$x == " "} {
- $ctext insert end "$line\n"
- } elseif {$diffinhdr || $x == "\\"} {
- # e.g. "\ No newline at end of file"
- $ctext insert end "$line\n" filesep
- } else {
- # Something else we don't recognize
- if {$curdifftag != "Comments"} {
- $ctext insert end "\n"
- $ctext tag add $curdifftag $curtagstart end
- set curtagstart [$ctext index "end - 1c"]
- set curdifftag Comments
- }
- $ctext insert end "$line\n" filesep
- }
- }
- $ctext conf -state disabled
- if {[clock clicks -milliseconds] >= $nextupdate} {
- incr nextupdate 100
- fileevent $bdf readable {}
- update
- fileevent $bdf readable "getblobdiffline $bdf {$ids}"
- }
-}
-
-proc prevfile {} {
- global difffilestart ctext
- set prev [lindex $difffilestart 0]
- set here [$ctext index @0,0]
- foreach loc $difffilestart {
- if {[$ctext compare $loc >= $here]} {
- $ctext yview $prev
- return
- }
- set prev $loc
- }
- $ctext yview $prev
-}
-
-proc nextfile {} {
- global difffilestart ctext
- set here [$ctext index @0,0]
- foreach loc $difffilestart {
- if {[$ctext compare $loc > $here]} {
- $ctext yview $loc
- return
- }
- }
-}
-
-proc clear_ctext {{first 1.0}} {
- global ctext smarktop smarkbot
-
- set l [lindex [split $first .] 0]
- if {![info exists smarktop] || [$ctext compare $first < $smarktop.0]} {
- set smarktop $l
- }
- if {![info exists smarkbot] || [$ctext compare $first < $smarkbot.0]} {
- set smarkbot $l
- }
- $ctext delete $first end
-}
-
-proc incrsearch {name ix op} {
- global ctext searchstring searchdirn
-
- $ctext tag remove found 1.0 end
- if {[catch {$ctext index anchor}]} {
- # no anchor set, use start of selection, or of visible area
- set sel [$ctext tag ranges sel]
- if {$sel ne {}} {
- $ctext mark set anchor [lindex $sel 0]
- } elseif {$searchdirn eq "-forwards"} {
- $ctext mark set anchor @0,0
- } else {
- $ctext mark set anchor @0,[winfo height $ctext]
- }
- }
- if {$searchstring ne {}} {
- set here [$ctext search $searchdirn -- $searchstring anchor]
- if {$here ne {}} {
- $ctext see $here
- }
- searchmarkvisible 1
- }
-}
-
-proc dosearch {} {
- global sstring ctext searchstring searchdirn
-
- focus $sstring
- $sstring icursor end
- set searchdirn -forwards
- if {$searchstring ne {}} {
- set sel [$ctext tag ranges sel]
- if {$sel ne {}} {
- set start "[lindex $sel 0] + 1c"
- } elseif {[catch {set start [$ctext index anchor]}]} {
- set start "@0,0"
- }
- set match [$ctext search -count mlen -- $searchstring $start]
- $ctext tag remove sel 1.0 end
- if {$match eq {}} {
- bell
- return
- }
- $ctext see $match
- set mend "$match + $mlen c"
- $ctext tag add sel $match $mend
- $ctext mark unset anchor
- }
-}
-
-proc dosearchback {} {
- global sstring ctext searchstring searchdirn
-
- focus $sstring
- $sstring icursor end
- set searchdirn -backwards
- if {$searchstring ne {}} {
- set sel [$ctext tag ranges sel]
- if {$sel ne {}} {
- set start [lindex $sel 0]
- } elseif {[catch {set start [$ctext index anchor]}]} {
- set start @0,[winfo height $ctext]
- }
- set match [$ctext search -backwards -count ml -- $searchstring $start]
- $ctext tag remove sel 1.0 end
- if {$match eq {}} {
- bell
- return
- }
- $ctext see $match
- set mend "$match + $ml c"
- $ctext tag add sel $match $mend
- $ctext mark unset anchor
- }
-}
-
-proc searchmark {first last} {
- global ctext searchstring
-
- set mend $first.0
- while {1} {
- set match [$ctext search -count mlen -- $searchstring $mend $last.end]
- if {$match eq {}} break
- set mend "$match + $mlen c"
- $ctext tag add found $match $mend
- }
-}
-
-proc searchmarkvisible {doall} {
- global ctext smarktop smarkbot
-
- set topline [lindex [split [$ctext index @0,0] .] 0]
- set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0]
- if {$doall || $botline < $smarktop || $topline > $smarkbot} {
- # no overlap with previous
- searchmark $topline $botline
- set smarktop $topline
- set smarkbot $botline
- } else {
- if {$topline < $smarktop} {
- searchmark $topline [expr {$smarktop-1}]
- set smarktop $topline
- }
- if {$botline > $smarkbot} {
- searchmark [expr {$smarkbot+1}] $botline
- set smarkbot $botline
- }
- }
-}
-
-proc scrolltext {f0 f1} {
- global searchstring
-
- .bleft.sb set $f0 $f1
- if {$searchstring ne {}} {
- searchmarkvisible 0
- }
-}
-
-proc setcoords {} {
- global linespc charspc canvx0 canvy0 mainfont
- global xspc1 xspc2 lthickness
-
- set linespc [font metrics $mainfont -linespace]
- set charspc [font measure $mainfont "m"]
- set canvy0 [expr {int(3 + 0.5 * $linespc)}]
- set canvx0 [expr {int(3 + 0.5 * $linespc)}]
- set lthickness [expr {int($linespc / 9) + 1}]
- set xspc1(0) $linespc
- set xspc2 $linespc
-}
-
-proc redisplay {} {
- global canv
- global selectedline
-
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {} || $ymax == 0} return
- set span [$canv yview]
- clear_display
- setcanvscroll
- allcanvs yview moveto [lindex $span 0]
- drawvisible
- if {[info exists selectedline]} {
- selectline $selectedline 0
- allcanvs yview moveto [lindex $span 0]
- }
-}
-
-proc incrfont {inc} {
- global mainfont textfont ctext canv phase
- global stopped entries
- unmarkmatches
- set mainfont [lreplace $mainfont 1 1 [expr {[lindex $mainfont 1] + $inc}]]
- set textfont [lreplace $textfont 1 1 [expr {[lindex $textfont 1] + $inc}]]
- setcoords
- $ctext conf -font $textfont
- $ctext tag conf filesep -font [concat $textfont bold]
- foreach e $entries {
- $e conf -font $mainfont
- }
- if {$phase eq "getcommits"} {
- $canv itemconf textitems -font $mainfont
- }
- redisplay
-}
-
-proc clearsha1 {} {
- global sha1entry sha1string
- if {[string length $sha1string] == 40} {
- $sha1entry delete 0 end
- }
-}
-
-proc sha1change {n1 n2 op} {
- global sha1string currentid sha1but
- if {$sha1string == {}
- || ([info exists currentid] && $sha1string == $currentid)} {
- set state disabled
- } else {
- set state normal
- }
- if {[$sha1but cget -state] == $state} return
- if {$state == "normal"} {
- $sha1but conf -state normal -relief raised -text "Goto: "
- } else {
- $sha1but conf -state disabled -relief flat -text "SHA1 ID: "
- }
-}
-
-proc gotocommit {} {
- global sha1string currentid commitrow tagids headids
- global displayorder numcommits curview
-
- if {$sha1string == {}
- || ([info exists currentid] && $sha1string == $currentid)} return
- if {[info exists tagids($sha1string)]} {
- set id $tagids($sha1string)
- } elseif {[info exists headids($sha1string)]} {
- set id $headids($sha1string)
- } else {
- set id [string tolower $sha1string]
- if {[regexp {^[0-9a-f]{4,39}$} $id]} {
- set matches {}
- foreach i $displayorder {
- if {[string match $id* $i]} {
- lappend matches $i
- }
- }
- if {$matches ne {}} {
- if {[llength $matches] > 1} {
- error_popup "Short SHA1 id $id is ambiguous"
- return
- }
- set id [lindex $matches 0]
- }
- }
- }
- if {[info exists commitrow($curview,$id)]} {
- selectline $commitrow($curview,$id) 1
- return
- }
- if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
- set type "SHA1 id"
- } else {
- set type "Tag/Head"
- }
- error_popup "$type $sha1string is not known"
-}
-
-proc lineenter {x y id} {
- global hoverx hovery hoverid hovertimer
- global commitinfo canv
-
- if {![info exists commitinfo($id)] && ![getcommit $id]} return
- set hoverx $x
- set hovery $y
- set hoverid $id
- if {[info exists hovertimer]} {
- after cancel $hovertimer
- }
- set hovertimer [after 500 linehover]
- $canv delete hover
-}
-
-proc linemotion {x y id} {
- global hoverx hovery hoverid hovertimer
-
- if {[info exists hoverid] && $id == $hoverid} {
- set hoverx $x
- set hovery $y
- if {[info exists hovertimer]} {
- after cancel $hovertimer
- }
- set hovertimer [after 500 linehover]
- }
-}
-
-proc lineleave {id} {
- global hoverid hovertimer canv
-
- if {[info exists hoverid] && $id == $hoverid} {
- $canv delete hover
- if {[info exists hovertimer]} {
- after cancel $hovertimer
- unset hovertimer
- }
- unset hoverid
- }
-}
-
-proc linehover {} {
- global hoverx hovery hoverid hovertimer
- global canv linespc lthickness
- global commitinfo mainfont
-
- set text [lindex $commitinfo($hoverid) 0]
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax == {}} return
- set yfrac [lindex [$canv yview] 0]
- set x [expr {$hoverx + 2 * $linespc}]
- set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}]
- set x0 [expr {$x - 2 * $lthickness}]
- set y0 [expr {$y - 2 * $lthickness}]
- set x1 [expr {$x + [font measure $mainfont $text] + 2 * $lthickness}]
- set y1 [expr {$y + $linespc + 2 * $lthickness}]
- set t [$canv create rectangle $x0 $y0 $x1 $y1 \
- -fill \#ffff80 -outline black -width 1 -tags hover]
- $canv raise $t
- set t [$canv create text $x $y -anchor nw -text $text -tags hover \
- -font $mainfont]
- $canv raise $t
-}
-
-proc clickisonarrow {id y} {
- global lthickness
-
- set ranges [rowranges $id]
- set thresh [expr {2 * $lthickness + 6}]
- set n [expr {[llength $ranges] - 1}]
- for {set i 1} {$i < $n} {incr i} {
- set row [lindex $ranges $i]
- if {abs([yc $row] - $y) < $thresh} {
- return $i
- }
- }
- return {}
-}
-
-proc arrowjump {id n y} {
- global canv
-
- # 1 <-> 2, 3 <-> 4, etc...
- set n [expr {(($n - 1) ^ 1) + 1}]
- set row [lindex [rowranges $id] $n]
- set yt [yc $row]
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {} || $ymax <= 0} return
- set view [$canv yview]
- set yspan [expr {[lindex $view 1] - [lindex $view 0]}]
- set yfrac [expr {$yt / $ymax - $yspan / 2}]
- if {$yfrac < 0} {
- set yfrac 0
- }
- allcanvs yview moveto $yfrac
-}
-
-proc lineclick {x y id isnew} {
- global ctext commitinfo children canv thickerline curview
-
- if {![info exists commitinfo($id)] && ![getcommit $id]} return
- unmarkmatches
- unselectline
- normalline
- $canv delete hover
- # draw this line thicker than normal
- set thickerline $id
- drawlines $id
- if {$isnew} {
- set ymax [lindex [$canv cget -scrollregion] 3]
- if {$ymax eq {}} return
- set yfrac [lindex [$canv yview] 0]
- set y [expr {$y + $yfrac * $ymax}]
- }
- set dirn [clickisonarrow $id $y]
- if {$dirn ne {}} {
- arrowjump $id $dirn $y
- return
- }
-
- if {$isnew} {
- addtohistory [list lineclick $x $y $id 0]
- }
- # fill the details pane with info about this line
- $ctext conf -state normal
- clear_ctext
- $ctext tag conf link -foreground blue -underline 1
- $ctext tag bind link <Enter> { %W configure -cursor hand2 }
- $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
- $ctext insert end "Parent:\t"
- $ctext insert end $id [list link link0]
- $ctext tag bind link0 <1> [list selbyid $id]
- set info $commitinfo($id)
- $ctext insert end "\n\t[lindex $info 0]\n"
- $ctext insert end "\tAuthor:\t[lindex $info 1]\n"
- set date [formatdate [lindex $info 2]]
- $ctext insert end "\tDate:\t$date\n"
- set kids $children($curview,$id)
- if {$kids ne {}} {
- $ctext insert end "\nChildren:"
- set i 0
- foreach child $kids {
- incr i
- if {![info exists commitinfo($child)] && ![getcommit $child]} continue
- set info $commitinfo($child)
- $ctext insert end "\n\t"
- $ctext insert end $child [list link link$i]
- $ctext tag bind link$i <1> [list selbyid $child]
- $ctext insert end "\n\t[lindex $info 0]"
- $ctext insert end "\n\tAuthor:\t[lindex $info 1]"
- set date [formatdate [lindex $info 2]]
- $ctext insert end "\n\tDate:\t$date\n"
- }
- }
- $ctext conf -state disabled
- init_flist {}
-}
-
-proc normalline {} {
- global thickerline
- if {[info exists thickerline]} {
- set id $thickerline
- unset thickerline
- drawlines $id
- }
-}
-
-proc selbyid {id} {
- global commitrow curview
- if {[info exists commitrow($curview,$id)]} {
- selectline $commitrow($curview,$id) 1
- }
-}
-
-proc mstime {} {
- global startmstime
- if {![info exists startmstime]} {
- set startmstime [clock clicks -milliseconds]
- }
- return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]]
-}
-
-proc rowmenu {x y id} {
- global rowctxmenu commitrow selectedline rowmenuid curview
-
- if {![info exists selectedline]
- || $commitrow($curview,$id) eq $selectedline} {
- set state disabled
- } else {
- set state normal
- }
- $rowctxmenu entryconfigure "Diff this*" -state $state
- $rowctxmenu entryconfigure "Diff selected*" -state $state
- $rowctxmenu entryconfigure "Make patch" -state $state
- set rowmenuid $id
- tk_popup $rowctxmenu $x $y
-}
-
-proc diffvssel {dirn} {
- global rowmenuid selectedline displayorder
-
- if {![info exists selectedline]} return
- if {$dirn} {
- set oldid [lindex $displayorder $selectedline]
- set newid $rowmenuid
- } else {
- set oldid $rowmenuid
- set newid [lindex $displayorder $selectedline]
- }
- addtohistory [list doseldiff $oldid $newid]
- doseldiff $oldid $newid
-}
-
-proc doseldiff {oldid newid} {
- global ctext
- global commitinfo
-
- $ctext conf -state normal
- clear_ctext
- init_flist "Top"
- $ctext insert end "From "
- $ctext tag conf link -foreground blue -underline 1
- $ctext tag bind link <Enter> { %W configure -cursor hand2 }
- $ctext tag bind link <Leave> { %W configure -cursor $curtextcursor }
- $ctext tag bind link0 <1> [list selbyid $oldid]
- $ctext insert end $oldid [list link link0]
- $ctext insert end "\n "
- $ctext insert end [lindex $commitinfo($oldid) 0]
- $ctext insert end "\n\nTo "
- $ctext tag bind link1 <1> [list selbyid $newid]
- $ctext insert end $newid [list link link1]
- $ctext insert end "\n "
- $ctext insert end [lindex $commitinfo($newid) 0]
- $ctext insert end "\n"
- $ctext conf -state disabled
- $ctext tag delete Comments
- $ctext tag remove found 1.0 end
- startdiff [list $oldid $newid]
-}
-
-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 $top.tag
-}
-
-proc domktag {} {
- global mktagtop env tagids idtags
-
- set id [$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 [gitdir]
- 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
- redrawtags $id
- addedtag $id
-}
-
-proc redrawtags {id} {
- global canv linehtag commitrow idpos selectedline curview
- global mainfont canvxmax
-
- if {![info exists commitrow($curview,$id)]} return
- drawcmitrow $commitrow($curview,$id)
- $canv delete tag.$id
- set xt [eval drawtags $id $idpos($id)]
- $canv coords $linehtag($commitrow($curview,$id)) $xt [lindex $idpos($id) 2]
- set text [$canv itemcget $linehtag($commitrow($curview,$id)) -text]
- set xr [expr {$xt + [font measure $mainfont $text]}]
- if {$xr > $canvxmax} {
- set canvxmax $xr
- setcanvscroll
- }
- if {[info exists selectedline]
- && $selectedline == $commitrow($curview,$id)} {
- selectline $selectedline 0
- }
-}
-
-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 mkbranch {} {
- global rowmenuid mkbrtop
-
- set top .makebranch
- catch {destroy $top}
- toplevel $top
- label $top.title -text "Create new branch"
- 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
- label $top.nlab -text "Name:"
- entry $top.name -width 40
- grid $top.nlab $top.name -sticky w
- frame $top.buts
- button $top.buts.go -text "Create" -command [list mkbrgo $top]
- button $top.buts.can -text "Cancel" -command "catch {destroy $top}"
- grid $top.buts.go $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 $top.name
-}
-
-proc mkbrgo {top} {
- global headids idheads
-
- set name [$top.name get]
- set id [$top.sha1 get]
- if {$name eq {}} {
- error_popup "Please specify a name for the new branch"
- return
- }
- catch {destroy $top}
- nowbusy newbranch
- update
- if {[catch {
- exec git branch $name $id
- } err]} {
- notbusy newbranch
- error_popup $err
- } else {
- addedhead $id $name
- # XXX should update list of heads displayed for selected commit
- notbusy newbranch
- redrawtags $id
- }
-}
-
-proc cherrypick {} {
- global rowmenuid curview commitrow
- global mainhead desc_heads anc_tags desc_tags allparents allchildren
-
- if {[info exists desc_heads($rowmenuid)]
- && [lsearch -exact $desc_heads($rowmenuid) $mainhead] >= 0} {
- set ok [confirm_popup "Commit [string range $rowmenuid 0 7] is already\
- included in branch $mainhead -- really re-apply it?"]
- if {!$ok} return
- }
- nowbusy cherrypick
- update
- set oldhead [exec git rev-parse HEAD]
- # Unfortunately git-cherry-pick writes stuff to stderr even when
- # no error occurs, and exec takes that as an indication of error...
- if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} {
- notbusy cherrypick
- error_popup $err
- return
- }
- set newhead [exec git rev-parse HEAD]
- if {$newhead eq $oldhead} {
- notbusy cherrypick
- error_popup "No changes committed"
- return
- }
- set allparents($newhead) $oldhead
- lappend allchildren($oldhead) $newhead
- set desc_heads($newhead) $mainhead
- if {[info exists anc_tags($oldhead)]} {
- set anc_tags($newhead) $anc_tags($oldhead)
- }
- set desc_tags($newhead) {}
- if {[info exists commitrow($curview,$oldhead)]} {
- insertrow $commitrow($curview,$oldhead) $newhead
- if {$mainhead ne {}} {
- movedhead $newhead $mainhead
- }
- redrawtags $oldhead
- redrawtags $newhead
- }
- notbusy cherrypick
-}
-
-# context menu for a head
-proc headmenu {x y id head} {
- global headmenuid headmenuhead headctxmenu
-
- set headmenuid $id
- set headmenuhead $head
- tk_popup $headctxmenu $x $y
-}
-
-proc cobranch {} {
- global headmenuid headmenuhead mainhead headids
-
- # check the tree is clean first??
- set oldmainhead $mainhead
- nowbusy checkout
- update
- if {[catch {
- exec git checkout $headmenuhead
- } err]} {
- notbusy checkout
- error_popup $err
- } else {
- notbusy checkout
- set mainhead $headmenuhead
- if {[info exists headids($oldmainhead)]} {
- redrawtags $headids($oldmainhead)
- }
- redrawtags $headmenuid
- }
-}
-
-proc rmbranch {} {
- global desc_heads headmenuid headmenuhead mainhead
- global headids idheads
-
- set head $headmenuhead
- set id $headmenuid
- if {$head eq $mainhead} {
- error_popup "Cannot delete the currently checked-out branch"
- return
- }
- if {$desc_heads($id) eq $head} {
- # the stuff on this branch isn't on any other branch
- if {![confirm_popup "The commits on branch $head aren't on any other\
- branch.\nReally delete branch $head?"]} return
- }
- nowbusy rmbranch
- update
- if {[catch {exec git branch -D $head} err]} {
- notbusy rmbranch
- error_popup $err
- return
- }
- removedhead $id $head
- redrawtags $id
- notbusy rmbranch
-}
-
-# Stuff for finding nearby tags
-proc getallcommits {} {
- global allcstart allcommits allcfd allids
-
- set allids {}
- set fd [open [concat | git rev-list --all --topo-order --parents] r]
- set allcfd $fd
- fconfigure $fd -blocking 0
- set allcommits "reading"
- nowbusy allcommits
- restartgetall $fd
-}
-
-proc discardallcommits {} {
- global allparents allchildren allcommits allcfd
- global desc_tags anc_tags alldtags tagisdesc allids desc_heads
-
- if {![info exists allcommits]} return
- if {$allcommits eq "reading"} {
- catch {close $allcfd}
- }
- foreach v {allcommits allchildren allparents allids desc_tags anc_tags
- alldtags tagisdesc desc_heads} {
- catch {unset $v}
- }
-}
-
-proc restartgetall {fd} {
- global allcstart
-
- fileevent $fd readable [list getallclines $fd]
- set allcstart [clock clicks -milliseconds]
-}
-
-proc combine_dtags {l1 l2} {
- global tagisdesc notfirstd
-
- set res [lsort -unique [concat $l1 $l2]]
- for {set i 0} {$i < [llength $res]} {incr i} {
- set x [lindex $res $i]
- for {set j [expr {$i+1}]} {$j < [llength $res]} {} {
- set y [lindex $res $j]
- if {[info exists tagisdesc($x,$y)]} {
- if {$tagisdesc($x,$y) > 0} {
- # x is a descendent of y, exclude x
- set res [lreplace $res $i $i]
- incr i -1
- break
- } else {
- # y is a descendent of x, exclude y
- set res [lreplace $res $j $j]
- }
- } else {
- # no relation, keep going
- incr j
- }
- }
- }
- return $res
-}
-
-proc combine_atags {l1 l2} {
- global tagisdesc
-
- set res [lsort -unique [concat $l1 $l2]]
- for {set i 0} {$i < [llength $res]} {incr i} {
- set x [lindex $res $i]
- for {set j [expr {$i+1}]} {$j < [llength $res]} {} {
- set y [lindex $res $j]
- if {[info exists tagisdesc($x,$y)]} {
- if {$tagisdesc($x,$y) < 0} {
- # x is an ancestor of y, exclude x
- set res [lreplace $res $i $i]
- incr i -1
- break
- } else {
- # y is an ancestor of x, exclude y
- set res [lreplace $res $j $j]
- }
- } else {
- # no relation, keep going
- incr j
- }
- }
- }
- return $res
-}
-
-proc forward_pass {id children} {
- global idtags desc_tags idheads desc_heads alldtags tagisdesc
-
- set dtags {}
- set dheads {}
- foreach child $children {
- if {[info exists idtags($child)]} {
- set ctags [list $child]
- } else {
- set ctags $desc_tags($child)
- }
- if {$dtags eq {}} {
- set dtags $ctags
- } elseif {$ctags ne $dtags} {
- set dtags [combine_dtags $dtags $ctags]
- }
- set cheads $desc_heads($child)
- if {$dheads eq {}} {
- set dheads $cheads
- } elseif {$cheads ne $dheads} {
- set dheads [lsort -unique [concat $dheads $cheads]]
- }
- }
- set desc_tags($id) $dtags
- if {[info exists idtags($id)]} {
- set adt $dtags
- foreach tag $dtags {
- set adt [concat $adt $alldtags($tag)]
- }
- set adt [lsort -unique $adt]
- set alldtags($id) $adt
- foreach tag $adt {
- set tagisdesc($id,$tag) -1
- set tagisdesc($tag,$id) 1
- }
- }
- if {[info exists idheads($id)]} {
- set dheads [concat $dheads $idheads($id)]
- }
- set desc_heads($id) $dheads
-}
-
-proc getallclines {fd} {
- global allparents allchildren allcommits allcstart
- global desc_tags anc_tags idtags tagisdesc allids
- global idheads travindex
-
- while {[gets $fd line] >= 0} {
- set id [lindex $line 0]
- lappend allids $id
- set olds [lrange $line 1 end]
- set allparents($id) $olds
- if {![info exists allchildren($id)]} {
- set allchildren($id) {}
- }
- foreach p $olds {
- lappend allchildren($p) $id
- }
- # compute nearest tagged descendents as we go
- # also compute descendent heads
- forward_pass $id $allchildren($id)
- if {[clock clicks -milliseconds] - $allcstart >= 50} {
- fileevent $fd readable {}
- after idle restartgetall $fd
- return
- }
- }
- if {[eof $fd]} {
- set travindex [llength $allids]
- set allcommits "traversing"
- after idle restartatags
- if {[catch {close $fd} err]} {
- error_popup "Error reading full commit graph: $err.\n\
- Results may be incomplete."
- }
- }
-}
-
-# walk backward through the tree and compute nearest tagged ancestors
-proc restartatags {} {
- global allids allparents idtags anc_tags travindex
-
- set t0 [clock clicks -milliseconds]
- set i $travindex
- while {[incr i -1] >= 0} {
- set id [lindex $allids $i]
- set atags {}
- foreach p $allparents($id) {
- if {[info exists idtags($p)]} {
- set ptags [list $p]
- } else {
- set ptags $anc_tags($p)
- }
- if {$atags eq {}} {
- set atags $ptags
- } elseif {$ptags ne $atags} {
- set atags [combine_atags $atags $ptags]
- }
- }
- set anc_tags($id) $atags
- if {[clock clicks -milliseconds] - $t0 >= 50} {
- set travindex $i
- after idle restartatags
- return
- }
- }
- set allcommits "done"
- set travindex 0
- notbusy allcommits
- dispneartags
-}
-
-# update the desc_tags and anc_tags arrays for a new tag just added
-proc addedtag {id} {
- global desc_tags anc_tags allparents allchildren allcommits
- global idtags tagisdesc alldtags
-
- if {![info exists desc_tags($id)]} return
- set adt $desc_tags($id)
- foreach t $desc_tags($id) {
- set adt [concat $adt $alldtags($t)]
- }
- set adt [lsort -unique $adt]
- set alldtags($id) $adt
- foreach t $adt {
- set tagisdesc($id,$t) -1
- set tagisdesc($t,$id) 1
- }
- if {[info exists anc_tags($id)]} {
- set todo $anc_tags($id)
- while {$todo ne {}} {
- set do [lindex $todo 0]
- set todo [lrange $todo 1 end]
- if {[info exists tagisdesc($id,$do)]} continue
- set tagisdesc($do,$id) -1
- set tagisdesc($id,$do) 1
- if {[info exists anc_tags($do)]} {
- set todo [concat $todo $anc_tags($do)]
- }
- }
- }
-
- set lastold $desc_tags($id)
- set lastnew [list $id]
- set nup 0
- set nch 0
- set todo $allparents($id)
- while {$todo ne {}} {
- set do [lindex $todo 0]
- set todo [lrange $todo 1 end]
- if {![info exists desc_tags($do)]} continue
- if {$desc_tags($do) ne $lastold} {
- set lastold $desc_tags($do)
- set lastnew [combine_dtags $lastold [list $id]]
- incr nch
- }
- if {$lastold eq $lastnew} continue
- set desc_tags($do) $lastnew
- incr nup
- if {![info exists idtags($do)]} {
- set todo [concat $todo $allparents($do)]
- }
- }
-
- if {![info exists anc_tags($id)]} return
- set lastold $anc_tags($id)
- set lastnew [list $id]
- set nup 0
- set nch 0
- set todo $allchildren($id)
- while {$todo ne {}} {
- set do [lindex $todo 0]
- set todo [lrange $todo 1 end]
- if {![info exists anc_tags($do)]} continue
- if {$anc_tags($do) ne $lastold} {
- set lastold $anc_tags($do)
- set lastnew [combine_atags $lastold [list $id]]
- incr nch
- }
- if {$lastold eq $lastnew} continue
- set anc_tags($do) $lastnew
- incr nup
- if {![info exists idtags($do)]} {
- set todo [concat $todo $allchildren($do)]
- }
- }
-}
-
-# update the desc_heads array for a new head just added
-proc addedhead {hid head} {
- global desc_heads allparents headids idheads
-
- set headids($head) $hid
- lappend idheads($hid) $head
-
- set todo [list $hid]
- while {$todo ne {}} {
- set do [lindex $todo 0]
- set todo [lrange $todo 1 end]
- if {![info exists desc_heads($do)] ||
- [lsearch -exact $desc_heads($do) $head] >= 0} continue
- set oldheads $desc_heads($do)
- lappend desc_heads($do) $head
- set heads $desc_heads($do)
- while {1} {
- set p $allparents($do)
- if {[llength $p] != 1 || ![info exists desc_heads($p)] ||
- $desc_heads($p) ne $oldheads} break
- set do $p
- set desc_heads($do) $heads
- }
- set todo [concat $todo $p]
- }
-}
-
-# update the desc_heads array for a head just removed
-proc removedhead {hid head} {
- global desc_heads allparents headids idheads
-
- unset headids($head)
- if {$idheads($hid) eq $head} {
- unset idheads($hid)
- } else {
- set i [lsearch -exact $idheads($hid) $head]
- if {$i >= 0} {
- set idheads($hid) [lreplace $idheads($hid) $i $i]
- }
- }
-
- set todo [list $hid]
- while {$todo ne {}} {
- set do [lindex $todo 0]
- set todo [lrange $todo 1 end]
- if {![info exists desc_heads($do)]} continue
- set i [lsearch -exact $desc_heads($do) $head]
- if {$i < 0} continue
- set oldheads $desc_heads($do)
- set heads [lreplace $desc_heads($do) $i $i]
- while {1} {
- set desc_heads($do) $heads
- set p $allparents($do)
- if {[llength $p] != 1 || ![info exists desc_heads($p)] ||
- $desc_heads($p) ne $oldheads} break
- set do $p
- }
- set todo [concat $todo $p]
- }
-}
-
-# update things for a head moved to a child of its previous location
-proc movedhead {id name} {
- global headids idheads
-
- set oldid $headids($name)
- set headids($name) $id
- if {$idheads($oldid) eq $name} {
- unset idheads($oldid)
- } else {
- set i [lsearch -exact $idheads($oldid) $name]
- if {$i >= 0} {
- set idheads($oldid) [lreplace $idheads($oldid) $i $i]
- }
- }
- lappend idheads($id) $name
-}
-
-proc changedrefs {} {
- global desc_heads desc_tags anc_tags allcommits allids
- global allchildren allparents idtags travindex
-
- if {![info exists allcommits]} return
- catch {unset desc_heads}
- catch {unset desc_tags}
- catch {unset anc_tags}
- catch {unset alldtags}
- catch {unset tagisdesc}
- foreach id $allids {
- forward_pass $id $allchildren($id)
- }
- if {$allcommits ne "reading"} {
- set travindex [llength $allids]
- if {$allcommits ne "traversing"} {
- set allcommits "traversing"
- after idle restartatags
- }
- }
-}
-
-proc rereadrefs {} {
- global idtags idheads idotherrefs mainhead
-
- set refids [concat [array names idtags] \
- [array names idheads] [array names idotherrefs]]
- foreach id $refids {
- if {![info exists ref($id)]} {
- set ref($id) [listrefs $id]
- }
- }
- set oldmainhead $mainhead
- readrefs
- changedrefs
- set refids [lsort -unique [concat $refids [array names idtags] \
- [array names idheads] [array names idotherrefs]]]
- foreach id $refids {
- set v [listrefs $id]
- if {![info exists ref($id)] || $ref($id) != $v ||
- ($id eq $oldmainhead && $id ne $mainhead) ||
- ($id eq $mainhead && $id ne $oldmainhead)} {
- redrawtags $id
- }
- }
-}
-
-proc listrefs {id} {
- global idtags idheads idotherrefs
-
- set x {}
- if {[info exists idtags($id)]} {
- set x $idtags($id)
- }
- set y {}
- if {[info exists idheads($id)]} {
- set y $idheads($id)
- }
- set z {}
- if {[info exists idotherrefs($id)]} {
- set z $idotherrefs($id)
- }
- return [list $x $y $z]
-}
-
-proc showtag {tag isnew} {
- global ctext tagcontents tagids linknum
-
- if {$isnew} {
- addtohistory [list showtag $tag 0]
- }
- $ctext conf -state normal
- clear_ctext
- set linknum 0
- if {[info exists tagcontents($tag)]} {
- set text $tagcontents($tag)
- } else {
- set text "Tag: $tag\nId: $tagids($tag)"
- }
- appendwithlinks $text {}
- $ctext conf -state disabled
- init_flist {}
-}
-
-proc doquit {} {
- global stopped
- set stopped 100
- savestuff .
- destroy .
-}
-
-proc doprefs {} {
- global maxwidth maxgraphpct diffopts
- global oldprefs prefstop showneartags
- global bgcolor fgcolor ctext diffcolors
-
- set top .gitkprefs
- set prefstop $top
- if {[winfo exists $top]} {
- raise $top
- return
- }
- foreach v {maxwidth maxgraphpct diffopts showneartags} {
- set oldprefs($v) [set $v]
- }
- toplevel $top
- wm title $top "Gitk preferences"
- label $top.ldisp -text "Commit list display options"
- grid $top.ldisp - -sticky w -pady 10
- label $top.spacer -text " "
- label $top.maxwidthl -text "Maximum graph width (lines)" \
- -font optionfont
- spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
- grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w
- label $top.maxpctl -text "Maximum graph width (% of pane)" \
- -font optionfont
- spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
- grid x $top.maxpctl $top.maxpct -sticky w
-
- label $top.ddisp -text "Diff display options"
- grid $top.ddisp - -sticky w -pady 10
- label $top.diffoptl -text "Options for diff program" \
- -font optionfont
- entry $top.diffopt -width 20 -textvariable diffopts
- grid x $top.diffoptl $top.diffopt -sticky w
- frame $top.ntag
- label $top.ntag.l -text "Display nearby tags" -font optionfont
- checkbutton $top.ntag.b -variable showneartags
- pack $top.ntag.b $top.ntag.l -side left
- grid x $top.ntag -sticky w
-
- label $top.cdisp -text "Colors: press to choose"
- grid $top.cdisp - -sticky w -pady 10
- label $top.bg -padx 40 -relief sunk -background $bgcolor
- button $top.bgbut -text "Background" -font optionfont \
- -command [list choosecolor bgcolor 0 $top.bg background setbg]
- grid x $top.bgbut $top.bg -sticky w
- label $top.fg -padx 40 -relief sunk -background $fgcolor
- button $top.fgbut -text "Foreground" -font optionfont \
- -command [list choosecolor fgcolor 0 $top.fg foreground setfg]
- grid x $top.fgbut $top.fg -sticky w
- label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
- button $top.diffoldbut -text "Diff: old lines" -font optionfont \
- -command [list choosecolor diffcolors 0 $top.diffold "diff old lines" \
- [list $ctext tag conf d0 -foreground]]
- grid x $top.diffoldbut $top.diffold -sticky w
- label $top.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1]
- button $top.diffnewbut -text "Diff: new lines" -font optionfont \
- -command [list choosecolor diffcolors 1 $top.diffnew "diff new lines" \
- [list $ctext tag conf d1 -foreground]]
- grid x $top.diffnewbut $top.diffnew -sticky w
- label $top.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2]
- button $top.hunksepbut -text "Diff: hunk header" -font optionfont \
- -command [list choosecolor diffcolors 2 $top.hunksep \
- "diff hunk header" \
- [list $ctext tag conf hunksep -foreground]]
- grid x $top.hunksepbut $top.hunksep -sticky w
-
- frame $top.buts
- button $top.buts.ok -text "OK" -command prefsok
- button $top.buts.can -text "Cancel" -command prefscan
- grid $top.buts.ok $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
-}
-
-proc choosecolor {v vi w x cmd} {
- global $v
-
- set c [tk_chooseColor -initialcolor [lindex [set $v] $vi] \
- -title "Gitk: choose color for $x"]
- if {$c eq {}} return
- $w conf -background $c
- lset $v $vi $c
- eval $cmd $c
-}
-
-proc setbg {c} {
- global bglist
-
- foreach w $bglist {
- $w conf -background $c
- }
-}
-
-proc setfg {c} {
- global fglist canv
-
- foreach w $fglist {
- $w conf -foreground $c
- }
- allcanvs itemconf text -fill $c
- $canv itemconf circle -outline $c
-}
-
-proc prefscan {} {
- global maxwidth maxgraphpct diffopts
- global oldprefs prefstop showneartags
-
- foreach v {maxwidth maxgraphpct diffopts showneartags} {
- set $v $oldprefs($v)
- }
- catch {destroy $prefstop}
- unset prefstop
-}
-
-proc prefsok {} {
- global maxwidth maxgraphpct
- global oldprefs prefstop showneartags
-
- catch {destroy $prefstop}
- unset prefstop
- if {$maxwidth != $oldprefs(maxwidth)
- || $maxgraphpct != $oldprefs(maxgraphpct)} {
- redisplay
- } elseif {$showneartags != $oldprefs(showneartags)} {
- reselectline
- }
-}
-
-proc formatdate {d} {
- return [clock format $d -format "%Y-%m-%d %H:%M:%S"]
-}
-
-# This list of encoding names and aliases is distilled from
-# http://www.iana.org/assignments/character-sets.
-# Not all of them are supported by Tcl.
-set encoding_aliases {
- { ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII
- ISO646-US US-ASCII us IBM367 cp367 csASCII }
- { ISO-10646-UTF-1 csISO10646UTF1 }
- { ISO_646.basic:1983 ref csISO646basic1983 }
- { INVARIANT csINVARIANT }
- { ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion }
- { BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom }
- { NATS-SEFI iso-ir-8-1 csNATSSEFI }
- { NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD }
- { NATS-DANO iso-ir-9-1 csNATSDANO }
- { NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD }
- { SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish }
- { SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames }
- { KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 }
- { ISO-2022-KR csISO2022KR }
- { EUC-KR csEUCKR }
- { ISO-2022-JP csISO2022JP }
- { ISO-2022-JP-2 csISO2022JP2 }
- { JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7
- csISO13JISC6220jp }
- { JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro }
- { IT iso-ir-15 ISO646-IT csISO15Italian }
- { PT iso-ir-16 ISO646-PT csISO16Portuguese }
- { ES iso-ir-17 ISO646-ES csISO17Spanish }
- { greek7-old iso-ir-18 csISO18Greek7Old }
- { latin-greek iso-ir-19 csISO19LatinGreek }
- { DIN_66003 iso-ir-21 de ISO646-DE csISO21German }
- { NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French }
- { Latin-greek-1 iso-ir-27 csISO27LatinGreek1 }
- { ISO_5427 iso-ir-37 csISO5427Cyrillic }
- { JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 }
- { BS_viewdata iso-ir-47 csISO47BSViewdata }
- { INIS iso-ir-49 csISO49INIS }
- { INIS-8 iso-ir-50 csISO50INIS8 }
- { INIS-cyrillic iso-ir-51 csISO51INISCyrillic }
- { ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 }
- { ISO_5428:1980 iso-ir-55 csISO5428Greek }
- { GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 }
- { GB_2312-80 iso-ir-58 chinese csISO58GB231280 }
- { NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian
- csISO60Norwegian1 }
- { NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 }
- { NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French }
- { videotex-suppl iso-ir-70 csISO70VideotexSupp1 }
- { PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 }
- { ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 }
- { MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian }
- { JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 }
- { greek7 iso-ir-88 csISO88Greek7 }
- { ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 }
- { iso-ir-90 csISO90 }
- { JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a }
- { JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b
- csISO92JISC62991984b }
- { JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd }
- { JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand }
- { JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add
- csISO95JIS62291984handadd }
- { JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana }
- { ISO_2033-1983 iso-ir-98 e13b csISO2033 }
- { ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS }
- { ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819
- CP819 csISOLatin1 }
- { ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 }
- { T.61-7bit iso-ir-102 csISO102T617bit }
- { T.61-8bit T.61 iso-ir-103 csISO103T618bit }
- { ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 }
- { ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 }
- { ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic }
- { CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 }
- { CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 }
- { CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr }
- { ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708
- arabic csISOLatinArabic }
- { ISO_8859-6-E csISO88596E ISO-8859-6-E }
- { ISO_8859-6-I csISO88596I ISO-8859-6-I }
- { ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118
- greek greek8 csISOLatinGreek }
- { T.101-G2 iso-ir-128 csISO128T101G2 }
- { ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew
- csISOLatinHebrew }
- { ISO_8859-8-E csISO88598E ISO-8859-8-E }
- { ISO_8859-8-I csISO88598I ISO-8859-8-I }
- { CSN_369103 iso-ir-139 csISO139CSN369103 }
- { JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 }
- { ISO_6937-2-add iso-ir-142 csISOTextComm }
- { IEC_P27-1 iso-ir-143 csISO143IECP271 }
- { ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic
- csISOLatinCyrillic }
- { JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian }
- { JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian }
- { ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 }
- { greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT }
- { NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba }
- { ISO_6937-2-25 iso-ir-152 csISO6937Add }
- { GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 }
- { ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp }
- { ISO_10367-box iso-ir-155 csISO10367Box }
- { ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 }
- { latin-lap lap iso-ir-158 csISO158Lap }
- { JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 }
- { DS_2089 DS2089 ISO646-DK dk csISO646Danish }
- { us-dk csUSDK }
- { dk-us csDKUS }
- { JIS_X0201 X0201 csHalfWidthKatakana }
- { KSC5636 ISO646-KR csKSC5636 }
- { ISO-10646-UCS-2 csUnicode }
- { ISO-10646-UCS-4 csUCS4 }
- { DEC-MCS dec csDECMCS }
- { hp-roman8 roman8 r8 csHPRoman8 }
- { macintosh mac csMacintosh }
- { IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl
- csIBM037 }
- { IBM038 EBCDIC-INT cp038 csIBM038 }
- { IBM273 CP273 csIBM273 }
- { IBM274 EBCDIC-BE CP274 csIBM274 }
- { IBM275 EBCDIC-BR cp275 csIBM275 }
- { IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 }
- { IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 }
- { IBM280 CP280 ebcdic-cp-it csIBM280 }
- { IBM281 EBCDIC-JP-E cp281 csIBM281 }
- { IBM284 CP284 ebcdic-cp-es csIBM284 }
- { IBM285 CP285 ebcdic-cp-gb csIBM285 }
- { IBM290 cp290 EBCDIC-JP-kana csIBM290 }
- { IBM297 cp297 ebcdic-cp-fr csIBM297 }
- { IBM420 cp420 ebcdic-cp-ar1 csIBM420 }
- { IBM423 cp423 ebcdic-cp-gr csIBM423 }
- { IBM424 cp424 ebcdic-cp-he csIBM424 }
- { IBM437 cp437 437 csPC8CodePage437 }
- { IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 }
- { IBM775 cp775 csPC775Baltic }
- { IBM850 cp850 850 csPC850Multilingual }
- { IBM851 cp851 851 csIBM851 }
- { IBM852 cp852 852 csPCp852 }
- { IBM855 cp855 855 csIBM855 }
- { IBM857 cp857 857 csIBM857 }
- { IBM860 cp860 860 csIBM860 }
- { IBM861 cp861 861 cp-is csIBM861 }
- { IBM862 cp862 862 csPC862LatinHebrew }
- { IBM863 cp863 863 csIBM863 }
- { IBM864 cp864 csIBM864 }
- { IBM865 cp865 865 csIBM865 }
- { IBM866 cp866 866 csIBM866 }
- { IBM868 CP868 cp-ar csIBM868 }
- { IBM869 cp869 869 cp-gr csIBM869 }
- { IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 }
- { IBM871 CP871 ebcdic-cp-is csIBM871 }
- { IBM880 cp880 EBCDIC-Cyrillic csIBM880 }
- { IBM891 cp891 csIBM891 }
- { IBM903 cp903 csIBM903 }
- { IBM904 cp904 904 csIBBM904 }
- { IBM905 CP905 ebcdic-cp-tr csIBM905 }
- { IBM918 CP918 ebcdic-cp-ar2 csIBM918 }
- { IBM1026 CP1026 csIBM1026 }
- { EBCDIC-AT-DE csIBMEBCDICATDE }
- { EBCDIC-AT-DE-A csEBCDICATDEA }
- { EBCDIC-CA-FR csEBCDICCAFR }
- { EBCDIC-DK-NO csEBCDICDKNO }
- { EBCDIC-DK-NO-A csEBCDICDKNOA }
- { EBCDIC-FI-SE csEBCDICFISE }
- { EBCDIC-FI-SE-A csEBCDICFISEA }
- { EBCDIC-FR csEBCDICFR }
- { EBCDIC-IT csEBCDICIT }
- { EBCDIC-PT csEBCDICPT }
- { EBCDIC-ES csEBCDICES }
- { EBCDIC-ES-A csEBCDICESA }
- { EBCDIC-ES-S csEBCDICESS }
- { EBCDIC-UK csEBCDICUK }
- { EBCDIC-US csEBCDICUS }
- { UNKNOWN-8BIT csUnknown8BiT }
- { MNEMONIC csMnemonic }
- { MNEM csMnem }
- { VISCII csVISCII }
- { VIQR csVIQR }
- { KOI8-R csKOI8R }
- { IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro }
- { IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro }
- { IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro }
- { IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro }
- { IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro }
- { IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro }
- { IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro }
- { IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro }
- { IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro }
- { IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro }
- { IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro }
- { IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro }
- { IBM1047 IBM-1047 }
- { PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian }
- { Amiga-1251 Ami1251 Amiga1251 Ami-1251 }
- { UNICODE-1-1 csUnicode11 }
- { CESU-8 csCESU-8 }
- { BOCU-1 csBOCU-1 }
- { UNICODE-1-1-UTF-7 csUnicode11UTF7 }
- { ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic
- l8 }
- { ISO-8859-15 ISO_8859-15 Latin-9 }
- { ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
- { GBK CP936 MS936 windows-936 }
- { JIS_Encoding csJISEncoding }
- { Shift_JIS MS_Kanji csShiftJIS }
- { Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
- EUC-JP }
- { Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
- { ISO-10646-UCS-Basic csUnicodeASCII }
- { ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 }
- { ISO-Unicode-IBM-1261 csUnicodeIBM1261 }
- { ISO-Unicode-IBM-1268 csUnicodeIBM1268 }
- { ISO-Unicode-IBM-1276 csUnicodeIBM1276 }
- { ISO-Unicode-IBM-1264 csUnicodeIBM1264 }
- { ISO-Unicode-IBM-1265 csUnicodeIBM1265 }
- { ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 }
- { ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 }
- { ISO-8859-2-Windows-Latin-2 csWindows31Latin2 }
- { ISO-8859-9-Windows-Latin-5 csWindows31Latin5 }
- { Adobe-Standard-Encoding csAdobeStandardEncoding }
- { Ventura-US csVenturaUS }
- { Ventura-International csVenturaInternational }
- { PC8-Danish-Norwegian csPC8DanishNorwegian }
- { PC8-Turkish csPC8Turkish }
- { IBM-Symbols csIBMSymbols }
- { IBM-Thai csIBMThai }
- { HP-Legal csHPLegal }
- { HP-Pi-font csHPPiFont }
- { HP-Math8 csHPMath8 }
- { Adobe-Symbol-Encoding csHPPSMath }
- { HP-DeskTop csHPDesktop }
- { Ventura-Math csVenturaMath }
- { Microsoft-Publishing csMicrosoftPublishing }
- { Windows-31J csWindows31J }
- { GB2312 csGB2312 }
- { Big5 csBig5 }
-}
-
-proc tcl_encoding {enc} {
- global encoding_aliases
- set names [encoding names]
- set lcnames [string tolower $names]
- set enc [string tolower $enc]
- set i [lsearch -exact $lcnames $enc]
- if {$i < 0} {
- # look for "isonnn" instead of "iso-nnn" or "iso_nnn"
- if {[regsub {^iso[-_]} $enc iso encx]} {
- set i [lsearch -exact $lcnames $encx]
- }
- }
- if {$i < 0} {
- foreach l $encoding_aliases {
- set ll [string tolower $l]
- if {[lsearch -exact $ll $enc] < 0} continue
- # look through the aliases for one that tcl knows about
- foreach e $ll {
- set i [lsearch -exact $lcnames $e]
- if {$i < 0} {
- if {[regsub {^iso[-_]} $e iso ex]} {
- set i [lsearch -exact $lcnames $ex]
- }
- }
- if {$i >= 0} break
- }
- break
- }
- }
- if {$i >= 0} {
- return [lindex $names $i]
- }
- return {}
-}
-
-# defaults...
-set datemode 0
-set diffopts "-U 5 -p"
-set wrcomcmd "git diff-tree --stdin -p --pretty"
-
-set gitencoding {}
-catch {
- set gitencoding [exec git config --get i18n.commitencoding]
-}
-if {$gitencoding == ""} {
- set gitencoding "utf-8"
-}
-set tclencoding [tcl_encoding $gitencoding]
-if {$tclencoding == {}} {
- puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
-}
-
-set mainfont {Helvetica 9}
-set textfont {Courier 9}
-set uifont {Helvetica 9 bold}
-set findmergefiles 0
-set maxgraphpct 50
-set maxwidth 16
-set revlistorder 0
-set fastdate 0
-set uparrowlen 7
-set downarrowlen 7
-set mingaplen 30
-set cmitmode "patch"
-set wrapcomment "none"
-set showneartags 1
-
-set colors {green red blue magenta darkgrey brown orange}
-set bgcolor white
-set fgcolor black
-set diffcolors {red "#00a000" blue}
-
-catch {source ~/.gitk}
-
-font create optionfont -family sans-serif -size -12
-
-set revtreeargs {}
-foreach arg $argv {
- switch -regexp -- $arg {
- "^$" { }
- "^-d" { set datemode 1 }
- default {
- lappend revtreeargs $arg
- }
- }
-}
-
-# check that we can find a .git directory somewhere...
-set gitdir [gitdir]
-if {![file isdirectory $gitdir]} {
- show_error {} . "Cannot find the git directory \"$gitdir\"."
- exit 1
-}
-
-set cmdline_files {}
-set i [lsearch -exact $revtreeargs "--"]
-if {$i >= 0} {
- set cmdline_files [lrange $revtreeargs [expr {$i + 1}] end]
- set revtreeargs [lrange $revtreeargs 0 [expr {$i - 1}]]
-} elseif {$revtreeargs ne {}} {
- if {[catch {
- set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs]
- set cmdline_files [split $f "\n"]
- set n [llength $cmdline_files]
- set revtreeargs [lrange $revtreeargs 0 end-$n]
- } err]} {
- # unfortunately we get both stdout and stderr in $err,
- # so look for "fatal:".
- set i [string first "fatal:" $err]
- if {$i > 0} {
- set err [string range $err [expr {$i + 6}] end]
- }
- show_error {} . "Bad arguments to gitk:\n$err"
- exit 1
- }
-}
-
-set history {}
-set historyindex 0
-set fh_serial 0
-set nhl_names {}
-set highlight_paths {}
-set searchdirn -forwards
-set boldrows {}
-set boldnamerows {}
-
-set optim_delay 16
-
-set nextviewnum 1
-set curview 0
-set selectedview 0
-set selectedhlview None
-set viewfiles(0) {}
-set viewperm(0) 0
-set viewargs(0) {}
-
-set cmdlineok 0
-set stopped 0
-set stuffsaved 0
-set patchnum 0
-setcoords
-makewindow
-wm title . "[file tail $argv0]: [file tail [pwd]]"
-readrefs
-
-if {$cmdline_files ne {} || $revtreeargs ne {}} {
- # create a view for the files/dirs specified on the command line
- set curview 1
- set selectedview 1
- set nextviewnum 2
- set viewname(1) "Command line"
- set viewfiles(1) $cmdline_files
- set viewargs(1) $revtreeargs
- set viewperm(1) 0
- addviewmenu 1
- .bar.view entryconf Edit* -state normal
- .bar.view entryconf Delete* -state normal
-}
-
-if {[info exists permviews]} {
- foreach v $permviews {
- set n $nextviewnum
- incr nextviewnum
- set viewname($n) [lindex $v 0]
- set viewfiles($n) [lindex $v 1]
- set viewargs($n) [lindex $v 2]
- set viewperm($n) 1
- addviewmenu $n
- }
-}
-getcommits
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-16 23:26:52 +0000