global startmsecs
global commfd leftover tclencoding datemode
global viewargs viewfiles commitidx
+ global lookingforhead showlocalchanges
set startmsecs [clock clicks -milliseconds]
set commitidx($view) 0
}
set commfd($view) $fd
set leftover($view) {}
+ set lookingforhead $showlocalchanges
fconfigure $fd -blocking 0 -translation lf
if {$tclencoding != {}} {
fconfigure $fd -encoding $tclencoding
global commitlisted
global leftover commfd
global displayorder commitidx commitrow commitdata
- global parentlist childlist children curview hlview
- global vparentlist vchildlist vdisporder vcmitlisted
+ global parentlist children curview hlview
+ global vparentlist vdisporder vcmitlisted
set stuff [read $fd 500000]
if {$stuff == {}} {
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 tlimit [expr {[clock clicks -milliseconds] + 50}]
set more [layoutmore $tlimit $allread]
if {$allread && !$more} {
- global displayorder commitidx phase
+ global displayorder nullid commitidx phase
global numcommits startmsecs
if {[info exists pending_select]} {
}
proc readrefs {} {
- global tagids idtags headids idheads tagcontents
- global otherrefids idotherrefs mainhead
+ global tagids idtags headids idheads tagobjid
+ global otherrefids idotherrefs mainhead mainheadid
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]
+ set refd [open [list | git show-ref -d] r]
+ while {[gets $refd line] >= 0} {
+ if {[string index $line 40] ne " "} continue
+ set id [string range $line 0 39]
+ set ref [string range $line 41 end]
+ if {![string match "refs/*" $ref]} continue
+ set name [string range $ref 5 end]
+ if {[string match "remotes/*" $name]} {
+ if {![string match "*/HEAD" $name]} {
+ set headids($name) $id
+ lappend idheads($id) $name
}
- } elseif { $type == "heads" } {
+ } elseif {[string match "heads/*" $name]} {
+ set name [string range $name 6 end]
set headids($name) $id
lappend idheads($id) $name
+ } elseif {[string match "tags/*" $name]} {
+ # this lets refs/tags/foo^{} overwrite refs/tags/foo,
+ # which is what we want since the former is the commit ID
+ set name [string range $name 5 end]
+ if {[string match "*^{}" $name]} {
+ set name [string range $name 0 end-3]
+ } else {
+ set tagobjid($name) $id
+ }
+ set tagids($name) $id
+ lappend idtags($id) $name
} else {
set otherrefids($name) $id
lappend idotherrefs($id) $name
}
close $refd
set mainhead {}
+ set mainheadid {}
catch {
set thehead [exec git symbolic-ref HEAD]
if {[string match "refs/heads/*" $thehead]} {
set mainhead [string range $thehead 11 end]
+ if {[info exists headids($mainhead)]} {
+ set mainheadid $headids($mainhead)
+ }
}
}
}
global findtype findtypemenu findloc findstring fstring geometry
global entries sha1entry sha1string sha1but
global maincursor textcursor curtextcursor
- global rowctxmenu mergemax wrapcomment
+ global rowctxmenu fakerowmenu mergemax wrapcomment
global highlight_files gdttype
global searchstring sstring
global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
$rowctxmenu add command -label "Create new branch" -command mkbranch
$rowctxmenu add command -label "Cherry-pick this commit" \
-command cherrypick
+ $rowctxmenu add command -label "Reset HEAD branch to here" \
+ -command resethead
+
+ set fakerowmenu .fakerowmenu
+ menu $fakerowmenu -tearoff 0
+ $fakerowmenu add command -label "Diff this -> selected" \
+ -command {diffvssel 0}
+ $fakerowmenu add command -label "Diff selected -> this" \
+ -command {diffvssel 1}
+ $fakerowmenu add command -label "Make patch" -command mkpatch
+# $fakerowmenu add command -label "Commit" -command {mkcommit 0}
+# $fakerowmenu add command -label "Commit all" -command {mkcommit 1}
+# $fakerowmenu add command -label "Revert local changes" -command revertlocal
set headctxmenu .headctxmenu
menu $headctxmenu -tearoff 0
proc savestuff {w} {
global canv canv2 canv3 ctext cflist mainfont textfont uifont tabstop
global stuffsaved findmergefiles maxgraphpct
- global maxwidth showneartags
+ global maxwidth showneartags showlocalchanges
global viewname viewfiles viewargs viewperm nextviewnum
global cmitmode wrapcomment
global colors bgcolor fgcolor diffcolors selectbgcolor
puts $f [list set cmitmode $cmitmode]
puts $f [list set wrapcomment $wrapcomment]
puts $f [list set showneartags $showneartags]
+ puts $f [list set showlocalchanges $showlocalchanges]
puts $f [list set bgcolor $bgcolor]
puts $f [list set fgcolor $fgcolor]
puts $f [list set colors $colors]
proc showview {n} {
global curview viewdata viewfiles
- global displayorder parentlist childlist rowidlist rowoffsets
+ global displayorder parentlist rowidlist rowoffsets
global colormap rowtextx commitrow nextcolor canvxmax
- global numcommits rowrangelist commitlisted idrowranges
+ global numcommits rowrangelist commitlisted idrowranges rowchk
global selectedline currentid canv canvy0
global matchinglines treediffs
global pending_select phase
global commitidx rowlaidout rowoptim
global commfd
global selectedview selectfirst
- global vparentlist vchildlist vdisporder vcmitlisted
+ global vparentlist vdisporder vcmitlisted
global hlview selectedhlview
if {$n == $curview} return
stopfindproc
if {$curview >= 0} {
set vparentlist($curview) $parentlist
- set vchildlist($curview) $childlist
set vdisporder($curview) $displayorder
set vcmitlisted($curview) $commitlisted
if {$phase ne {}} {
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 rowlaidout [lindex $v 6]
set rowoptim [lindex $v 7]
set numcommits [lindex $v 8]
+ catch {unset rowchk}
}
catch {unset colormap}
} elseif {$selid ne {}} {
set pending_select $selid
} else {
- if {$numcommits > 0} {
- selectline 0 0
+ set row [expr {[lindex $displayorder 0] eq $nullid}]
+ if {$row < $numcommits} {
+ selectline $row 0
} else {
set selectfirst 1
}
if {$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 $n
}
proc usedinrange {id l1 l2} {
- global children commitrow childlist curview
+ global children commitrow curview
if {[info exists commitrow($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)
}
+ set kids $children($curview,$id)
foreach c $kids {
set r $commitrow($curview,$c)
if {$l1 <= $r && $r <= $l2} {
global idinlist rowchk rowrangelist idrowranges
global numcommits canvxmax canv
global nextcolor
- global parentlist childlist children
+ global parentlist
global colormap rowtextx
global selectfirst
set displayorder {}
set commitlisted {}
set parentlist {}
- set childlist {}
set rowrangelist {}
set nextcolor 0
set rowidlist {{}}
global rowlaidout rowoptim commitidx numcommits optim_delay
global uparrowlen curview rowidlist idinlist
+ set showlast 0
set showdelay $optim_delay
set optdelay [expr {$uparrowlen + 1}]
while {1} {
if {$rowoptim - $showdelay > $numcommits} {
- showstuff [expr {$rowoptim - $showdelay}]
+ showstuff [expr {$rowoptim - $showdelay}] $showlast
} elseif {$rowlaidout - $optdelay > $rowoptim} {
set nr [expr {$rowlaidout - $optdelay - $rowoptim}]
if {$nr > 100} {
set rowlaidout $commitidx($curview)
} elseif {$rowoptim == $nrows} {
set showdelay 0
+ set showlast 1
if {$numcommits == $nrows} {
return 0
}
}
}
-proc showstuff {canshow} {
+proc showstuff {canshow last} {
global numcommits commitrow pending_select selectedline curview
- global displayorder selectfirst
+ global lookingforhead mainheadid displayorder nullid selectfirst
+ global lastscrollset
if {$numcommits == 0} {
global phase
allcanvs delete all
}
set r0 $numcommits
+ set prev $numcommits
set numcommits $canshow
- setcanvscroll
+ set t [clock clicks -milliseconds]
+ if {$prev < 100 || $last || $t - $lastscrollset > 500} {
+ set lastscrollset $t
+ setcanvscroll
+ }
set rows [visiblerows]
set r1 [lindex $rows 1]
if {$r1 >= $canshow} {
if {[info exists selectedline] || [info exists pending_select]} {
set selectfirst 0
} else {
- selectline 0 1
+ set l [expr {[lindex $displayorder 0] eq $nullid}]
+ selectline $l 1
set selectfirst 0
}
}
+ if {$lookingforhead && [info exists commitrow($curview,$mainheadid)]
+ && ($last || $commitrow($curview,$mainheadid) < $numcommits - 1)} {
+ set lookingforhead 0
+ dodiffindex
+ }
+}
+
+proc doshowlocalchanges {} {
+ global lookingforhead curview mainheadid phase commitrow
+
+ if {[info exists commitrow($curview,$mainheadid)] &&
+ ($phase eq {} || $commitrow($curview,$mainheadid) < $numcommits - 1)} {
+ dodiffindex
+ } elseif {$phase ne {}} {
+ set lookingforhead 1
+ }
+}
+
+proc dohidelocalchanges {} {
+ global lookingforhead localrow lserial
+
+ set lookingforhead 0
+ if {$localrow >= 0} {
+ removerow $localrow
+ set localrow -1
+ }
+ incr lserial
+}
+
+# spawn off a process to do git diff-index HEAD
+proc dodiffindex {} {
+ global localrow lserial
+
+ incr lserial
+ set localrow -1
+ set fd [open "|git diff-index HEAD" r]
+ fconfigure $fd -blocking 0
+ filerun $fd [list readdiffindex $fd $lserial]
+}
+
+proc readdiffindex {fd serial} {
+ global localrow commitrow mainheadid nullid curview
+ global commitinfo commitdata lserial
+
+ if {[gets $fd line] < 0} {
+ if {[eof $fd]} {
+ close $fd
+ return 0
+ }
+ return 1
+ }
+ # we only need to see one line and we don't really care what it says...
+ close $fd
+
+ if {$serial == $lserial && $localrow == -1} {
+ # add the line for the local diff to the graph
+ set localrow $commitrow($curview,$mainheadid)
+ set hl "Local uncommitted changes"
+ set commitinfo($nullid) [list $hl {} {} {} {} " $hl\n"]
+ set commitdata($nullid) "\n $hl\n"
+ insertrow $localrow $nullid
+ }
+ return 0
}
proc layoutrows {row endrow last} {
global rowidlist rowoffsets displayorder
global uparrowlen downarrowlen maxwidth mingaplen
- global childlist parentlist
+ global children parentlist
global idrowranges
global commitidx curview
global idinlist rowchk rowrangelist
lappend idlist $id
lset rowidlist $row $idlist
set z {}
- if {[lindex $childlist $row] ne {}} {
+ if {$children($curview,$id) ne {}} {
set z [expr {[llength [lindex $rowidlist [expr {$row-1}]]] - $col}]
unset idinlist($id)
}
proc addextraid {id row} {
global displayorder commitrow commitinfo
global commitidx commitlisted
- global parentlist childlist children curview
+ global parentlist children curview
incr commitidx($curview)
lappend displayorder $id
if {![info exists children($curview,$id)]} {
set children($curview,$id) {}
}
- lappend childlist $children($curview,$id)
}
proc layouttail {} {
}
proc optimize_rows {row col endrow} {
- global rowidlist rowoffsets idrowranges displayorder
+ global rowidlist rowoffsets displayorder
for {} {$row < $endrow} {incr row} {
set idlist [lindex $rowidlist $row]
global commitlisted commitinfo rowidlist parentlist
global rowtextx idpos idtags idheads idotherrefs
global linehtag linentag linedtag
- global mainfont canvxmax boldrows boldnamerows fgcolor
+ global mainfont canvxmax boldrows boldnamerows fgcolor nullid
- set ofill [expr {[lindex $commitlisted $row]? "blue": "white"}]
+ if {$id eq $nullid} {
+ set ofill red
+ } else {
+ set ofill [expr {[lindex $commitlisted $row]? "blue": "white"}]
+ }
set x [xc $row $col]
set y [yc $row]
set orad [expr {$linespc / 3}]
# The new commit will be displayed on row $row and the commits
# on that row and below will move down one row.
proc insertrow {row newcmit} {
- global displayorder parentlist childlist commitlisted
+ global displayorder parentlist commitlisted children
global commitrow curview rowidlist rowoffsets numcommits
global rowrangelist rowlaidout rowoptim numcommits
- global selectedline
+ global selectedline rowchk commitidx
if {$row >= $numcommits} {
puts "oops, inserting new row $row but only have $numcommits rows"
set p [lindex $displayorder $row]
set displayorder [linsert $displayorder $row $newcmit]
set parentlist [linsert $parentlist $row $p]
- set kids [lindex $childlist $row]
+ set kids $children($curview,$p)
lappend kids $newcmit
- lset childlist $row $kids
- set childlist [linsert $childlist $row {}]
+ set children($curview,$p) $kids
+ set children($curview,$newcmit) {}
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) $r
}
+ incr commitidx($curview)
set idlist [lindex $rowidlist $row]
set offs [lindex $rowoffsets $row]
lset rowrangelist $rp1 $ranges
}
+ catch {unset rowchk}
+
incr rowlaidout
incr rowoptim
incr numcommits
redisplay
}
+# Remove a commit that was inserted with insertrow on row $row.
+proc removerow {row} {
+ global displayorder parentlist commitlisted children
+ global commitrow curview rowidlist rowoffsets numcommits
+ global rowrangelist idrowranges rowlaidout rowoptim numcommits
+ global linesegends selectedline rowchk commitidx
+
+ if {$row >= $numcommits} {
+ puts "oops, removing row $row but only have $numcommits rows"
+ return
+ }
+ set rp1 [expr {$row + 1}]
+ set id [lindex $displayorder $row]
+ set p [lindex $parentlist $row]
+ set displayorder [lreplace $displayorder $row $row]
+ set parentlist [lreplace $parentlist $row $row]
+ set commitlisted [lreplace $commitlisted $row $row]
+ set kids $children($curview,$p)
+ set i [lsearch -exact $kids $id]
+ if {$i >= 0} {
+ set kids [lreplace $kids $i $i]
+ set children($curview,$p) $kids
+ }
+ set l [llength $displayorder]
+ for {set r $row} {$r < $l} {incr r} {
+ set id [lindex $displayorder $r]
+ set commitrow($curview,$id) $r
+ }
+ incr commitidx($curview) -1
+
+ set rowidlist [lreplace $rowidlist $row $row]
+ set rowoffsets [lreplace $rowoffsets $rp1 $rp1]
+ if {$kids ne {}} {
+ set offs [lindex $rowoffsets $row]
+ set offs [lreplace $offs end end]
+ lset rowoffsets $row $offs
+ }
+
+ set rowrangelist [lreplace $rowrangelist $row $row]
+ if {[llength $kids] > 0} {
+ set ranges [lindex $rowrangelist $row]
+ if {[lindex $ranges end-1] eq $id} {
+ set ranges [lreplace $ranges end-1 end]
+ lset rowrangelist $row $ranges
+ }
+ }
+
+ catch {unset rowchk}
+
+ incr rowlaidout -1
+ incr rowoptim -1
+ incr numcommits -1
+
+ if {[info exists selectedline] && $selectedline > $row} {
+ incr selectedline -1
+ }
+ 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} {
proc selectline {l isnew} {
global canv canv2 canv3 ctext commitinfo selectedline
global displayorder linehtag linentag linedtag
- global canvy0 linespc parentlist childlist
+ global canvy0 linespc parentlist children curview
global currentid sha1entry
global commentend idtags linknum
global mergemax numcommits pending_select
}
}
- foreach c [lindex $childlist $l] {
+ foreach c $children($curview,$id) {
append headers "Child: [commit_descriptor $c]"
}
}
appendwithlinks $comment {comment}
- $ctext tag delete Comments
$ctext tag remove found 1.0 end
$ctext conf -state disabled
set commentend [$ctext index "end - 1c"]
}
proc gettree {id} {
- global treefilelist treeidlist diffids diffmergeid treepending
+ global treefilelist treeidlist diffids diffmergeid treepending nullid
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 $id] r]}]} {
+ if {$id ne $nullid} {
+ set cmd [concat | git ls-tree -r $id]
+ } else {
+ set cmd [concat | git ls-files]
+ }
+ if {[catch {set gtf [open $cmd r]}]} {
return
}
set treepending $id
}
proc gettreeline {gtf id} {
- global treefilelist treeidlist treepending cmitmode diffids
+ global treefilelist treeidlist treepending cmitmode diffids nullid
set nl 0
while {[incr nl] <= 1000 && [gets $gtf line] >= 0} {
- set tl [split $line "\t"]
- if {[lindex $tl 0 1] ne "blob"} continue
- set sha1 [lindex $tl 0 2]
- set fname [lindex $tl 1]
- if {[string index $fname 0] eq "\""} {
- set fname [lindex $fname 0]
- }
- lappend treeidlist($id) $sha1
+ if {$diffids ne $nullid} {
+ if {[lindex $line 1] ne "blob"} continue
+ set i [string first "\t" $line]
+ if {$i < 0} continue
+ set sha1 [lindex $line 2]
+ set fname [string range $line [expr {$i+1}] end]
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ lappend treeidlist($id) $sha1
+ } else {
+ set fname $line
+ }
lappend treefilelist($id) $fname
}
if {![eof $gtf]} {
}
proc showfile {f} {
- global treefilelist treeidlist diffids
+ global treefilelist treeidlist diffids nullid
global ctext commentend
set i [lsearch -exact $treefilelist($diffids) $f]
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: $err"
- return
+ if {$diffids ne $nullid} {
+ 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
+ }
+ } else {
+ if {[catch {set bf [open $f r]} err]} {
+ puts "oops, can't read $f: $err"
+ return
+ }
}
fconfigure $bf -blocking 0
filerun $bf [list getblobline $bf $diffids]
}
proc startdiff {ids} {
- global treediffs diffids treepending diffmergeid
+ global treediffs diffids treepending diffmergeid nullid
set diffids $ids
catch {unset diffmergeid}
- if {![info exists treediffs($ids)]} {
+ if {![info exists treediffs($ids)] || [lsearch -exact $ids $nullid] >= 0} {
if {![info exists treepending]} {
gettreediffs $ids
}
getblobdiffs $ids
}
+proc diffcmd {ids flags} {
+ global nullid
+
+ set i [lsearch -exact $ids $nullid]
+ if {$i >= 0} {
+ set cmd [concat | git diff-index $flags]
+ if {[llength $ids] > 1} {
+ if {$i == 0} {
+ lappend cmd -R [lindex $ids 1]
+ } else {
+ lappend cmd [lindex $ids 0]
+ }
+ } else {
+ lappend cmd HEAD
+ }
+ } else {
+ set cmd [concat | git diff-tree --no-commit-id -r $flags $ids]
+ }
+ return $cmd
+}
+
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
+ if {[catch {set gdtf [open [diffcmd $ids {}] r]}]} return
fconfigure $gdtf -blocking 0
filerun $gdtf [list gettreediffline $gdtf $ids]
}
set nr 0
while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} {
- set file [lindex $line 5]
- lappend treediff $file
+ set i [string first "\t" $line]
+ if {$i >= 0} {
+ set file [string range $line [expr {$i+1}] end]
+ if {[string index $file 0] eq "\""} {
+ set file [lindex $file 0]
+ }
+ lappend treediff $file
+ }
}
if {![eof $gdtf]} {
return [expr {$nr >= 1000? 2: 1}]
}
proc getblobdiffs {ids} {
- global diffopts blobdifffd diffids env curdifftag curtagstart
+ global diffopts blobdifffd diffids env
global 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]} {
+ if {[catch {set bdf [open [diffcmd $ids {-p -C}] 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
filerun $bdf [list getblobdiffline $bdf $diffids]
}
}
}
+proc makediffhdr {fname ids} {
+ global ctext curdiffstart treediffs
+
+ set i [lsearch -exact $treediffs($ids) $fname]
+ if {$i >= 0} {
+ setinlist difffilestart $i $curdiffstart
+ }
+ set l [expr {(78 - [string length $fname]) / 2}]
+ set pad [string range "----------------------------------------" 1 $l]
+ $ctext insert $curdiffstart "$pad $fname $pad" filesep
+}
+
proc getblobdiffline {bdf ids} {
- global diffids blobdifffd ctext curdifftag curtagstart
+ global diffids blobdifffd ctext curdiffstart
global diffnexthead diffnextnote difffilestart
global diffinhdr treediffs
close $bdf
return 0
}
- if {[regexp {^diff --git a/(.*) b/(.*)} $line match fname newname]} {
+ if {![string compare -length 11 "diff --git " $line]} {
+ # trim off "diff --git "
+ set line [string range $line 11 end]
+ set diffinhdr 1
# 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 $here
+ set curdiffstart [$ctext index "end - 1c"]
+ $ctext insert end "\n" filesep
+ # If the name hasn't changed the length will be odd,
+ # the middle char will be a space, and the two bits either
+ # side will be a/name and b/name, or "a/name" and "b/name".
+ # If the name has changed we'll get "rename from" and
+ # "rename to" lines following this, and we'll use them
+ # to get the filenames.
+ # This complexity is necessary because spaces in the filename(s)
+ # don't get escaped.
+ set l [string length $line]
+ set i [expr {$l / 2}]
+ if {!(($l & 1) && [string index $line $i] eq " " &&
+ [string range $line 2 [expr {$i - 1}]] eq \
+ [string range $line [expr {$i + 3}] end])} {
+ continue
}
- if {$newname ne $fname} {
- set i [lsearch -exact $treediffs($ids) $newname]
- if {$i >= 0} {
- setinlist difffilestart $i $here
- }
+ # unescape if quoted and chop off the a/ from the front
+ if {[string index $line 0] eq "\""} {
+ set fname [string range [lindex $line 0] 2 end]
+ } else {
+ set fname [string range $line 2 [expr {$i - 1}]]
}
- 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]+) @@(.*)} \
+ makediffhdr $fname $ids
+
+ } 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
+
+ } elseif {$diffinhdr} {
+ if {![string compare -length 12 "rename from " $line]} {
+ set fname [string range $line 12 end]
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ set i [lsearch -exact $treediffs($ids) $fname]
+ if {$i >= 0} {
+ setinlist difffilestart $i $curdiffstart
+ }
+ } elseif {![string compare -length 10 $line "rename to "]} {
+ set fname [string range $line 10 end]
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ makediffhdr $fname $ids
+ } elseif {[string compare -length 3 $line "---"] == 0} {
+ # do nothing
+ continue
+ } elseif {[string compare -length 3 $line "+++"] == 0} {
+ set diffinhdr 0
+ continue
+ }
+ $ctext insert end "$line\n" filesep
+
} else {
set x [string range $line 0 0]
if {$x == "-" || $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
+ # "\ No newline at end of file",
+ # or something else we don't recognize
+ $ctext insert end "$line\n" hunksep
}
}
}
$ctext conf -state disabled
if {[eof $bdf]} {
close $bdf
- if {$ids == $diffids && $bdf == $blobdifffd($ids)} {
- $ctext tag add $curdifftag $curtagstart end
- }
return 0
}
return [expr {$nr >= 1000? 2: 1}]
proc rowmenu {x y id} {
global rowctxmenu commitrow selectedline rowmenuid curview
+ global nullid fakerowmenu mainhead
+ set rowmenuid $id
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 $y
+ if {$id ne $nullid} {
+ set menu $rowctxmenu
+ $menu entryconfigure 7 -label "Reset $mainhead branch to here"
+ } else {
+ set menu $fakerowmenu
+ }
+ $menu entryconfigure "Diff this*" -state $state
+ $menu entryconfigure "Diff selected*" -state $state
+ $menu entryconfigure "Make patch" -state $state
+ tk_popup $menu $x $y
}
proc diffvssel {dirn} {
$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 $newid]
}
}
proc mkpatchgo {} {
- global patchtop
+ global patchtop nullid
set oldid [$patchtop.fromsha1 get]
set newid [$patchtop.tosha1 get]
set fname [$patchtop.fname get]
- if {[catch {exec git diff-tree -p $oldid $newid >$fname &} err]} {
+ if {$newid eq $nullid} {
+ set cmd [list git diff-index -p $oldid]
+ } elseif {$oldid eq $nullid} {
+ set cmd [list git diff-index -p -R $newid]
+ } else {
+ set cmd [list git diff-tree -p $oldid $newid]
+ }
+ lappend cmd >$fname &
+ if {[catch {eval exec $cmd} err]} {
error_popup "Error creating patch: $err"
}
catch {destroy $patchtop}
notbusy cherrypick
}
+proc resethead {} {
+ global mainheadid mainhead rowmenuid confirm_ok resettype
+ global showlocalchanges
+
+ set confirm_ok 0
+ set w ".confirmreset"
+ toplevel $w
+ wm transient $w .
+ wm title $w "Confirm reset"
+ message $w.m -text \
+ "Reset branch $mainhead to [string range $rowmenuid 0 7]?" \
+ -justify center -aspect 1000
+ pack $w.m -side top -fill x -padx 20 -pady 20
+ frame $w.f -relief sunken -border 2
+ message $w.f.rt -text "Reset type:" -aspect 1000
+ grid $w.f.rt -sticky w
+ set resettype mixed
+ radiobutton $w.f.soft -value soft -variable resettype -justify left \
+ -text "Soft: Leave working tree and index untouched"
+ grid $w.f.soft -sticky w
+ radiobutton $w.f.mixed -value mixed -variable resettype -justify left \
+ -text "Mixed: Leave working tree untouched, reset index"
+ grid $w.f.mixed -sticky w
+ radiobutton $w.f.hard -value hard -variable resettype -justify left \
+ -text "Hard: Reset working tree and index\n(discard ALL local changes)"
+ grid $w.f.hard -sticky w
+ pack $w.f -side top -fill x
+ button $w.ok -text OK -command "set confirm_ok 1; destroy $w"
+ pack $w.ok -side left -fill x -padx 20 -pady 20
+ button $w.cancel -text Cancel -command "destroy $w"
+ pack $w.cancel -side right -fill x -padx 20 -pady 20
+ bind $w <Visibility> "grab $w; focus $w"
+ tkwait window $w
+ if {!$confirm_ok} return
+ if {[catch {set fd [open \
+ [list | sh -c "git reset --$resettype $rowmenuid 2>&1"] r]} err]} {
+ error_popup $err
+ } else {
+ dohidelocalchanges
+ set w ".resetprogress"
+ filerun $fd [list readresetstat $fd $w]
+ toplevel $w
+ wm transient $w
+ wm title $w "Reset progress"
+ message $w.m -text "Reset in progress, please wait..." \
+ -justify center -aspect 1000
+ pack $w.m -side top -fill x -padx 20 -pady 5
+ canvas $w.c -width 150 -height 20 -bg white
+ $w.c create rect 0 0 0 20 -fill green -tags rect
+ pack $w.c -side top -fill x -padx 20 -pady 5 -expand 1
+ nowbusy reset
+ }
+}
+
+proc readresetstat {fd w} {
+ global mainhead mainheadid showlocalchanges
+
+ if {[gets $fd line] >= 0} {
+ if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
+ set x [expr {($m * 150) / $n}]
+ $w.c coords rect 0 0 $x 20
+ }
+ return 1
+ }
+ destroy $w
+ notbusy reset
+ if {[catch {close $fd} err]} {
+ error_popup $err
+ }
+ set oldhead $mainheadid
+ set newhead [exec git rev-parse HEAD]
+ if {$newhead ne $oldhead} {
+ movehead $newhead $mainhead
+ movedhead $newhead $mainhead
+ set mainheadid $newhead
+ redrawtags $oldhead
+ redrawtags $newhead
+ }
+ if {$showlocalchanges} {
+ doshowlocalchanges
+ }
+ return 0
+}
+
# context menu for a head
proc headmenu {x y id head} {
global headmenuid headmenuhead headctxmenu mainhead
proc cobranch {} {
global headmenuid headmenuhead mainhead headids
+ global showlocalchanges mainheadid
# check the tree is clean first??
set oldmainhead $mainhead
nowbusy checkout
update
+ dohidelocalchanges
if {[catch {
exec git checkout -q $headmenuhead
} err]} {
} else {
notbusy checkout
set mainhead $headmenuhead
+ set mainheadid $headmenuid
if {[info exists headids($oldmainhead)]} {
redrawtags $headids($oldmainhead)
}
redrawtags $headmenuid
}
+ if {$showlocalchanges} {
+ dodiffindex
+ }
}
proc rmbranch {} {
# coming from descendents, and "outgoing" means going towards ancestors.
proc getallclines {fd} {
- global allids allparents allchildren idtags nextarc nbmp
+ global allids allparents allchildren idtags idheads nextarc nbmp
global arcnos arcids arctags arcout arcend arcstart archeads growing
global seeds allcommits
}
set arcout($id) $ao
}
+ if {$nid > 0} {
+ global cached_dheads cached_dtags cached_atags
+ catch {unset cached_dheads}
+ catch {unset cached_dtags}
+ catch {unset cached_atags}
+ }
if {![eof $fd]} {
return [expr {$nid >= 1000? 2: 1}]
}
if {![info exists allparents($id)]} {
return {}
}
- set ret {}
+ set aret {}
if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
# part-way along an arc; check it first
set a [lindex $arcnos($id) 0]
foreach t $archeads($a) {
set j [lsearch -exact $arcids($a) $t]
if {$j > $i} break
- lappend $ret $t
+ lappend aret $t
}
}
set id $arcstart($a)
set origid $id
set todo [list $id]
set seen($id) 1
+ set ret {}
for {set i 0} {$i < [llength $todo]} {incr i} {
set id [lindex $todo $i]
if {[info exists cached_dheads($id)]} {
}
foreach a $arcnos($id) {
if {$archeads($a) ne {}} {
- set ret [concat $ret $archeads($a)]
+ validate_archeads $a
+ if {$archeads($a) ne {}} {
+ set ret [concat $ret $archeads($a)]
+ }
}
set d $arcstart($a)
if {![info exists seen($d)]} {
}
set ret [lsort -unique $ret]
set cached_dheads($origid) $ret
+ return [concat $ret $aret]
}
proc addedtag {id} {
}
proc showtag {tag isnew} {
- global ctext tagcontents tagids linknum
+ global ctext tagcontents tagids linknum tagobjid
if {$isnew} {
addtohistory [list showtag $tag 0]
$ctext conf -state normal
clear_ctext
set linknum 0
+ if {![info exists tagcontents($tag)]} {
+ catch {
+ set tagcontents($tag) [exec git cat-file tag $tagobjid($tag)]
+ }
+ }
if {[info exists tagcontents($tag)]} {
set text $tagcontents($tag)
} else {
proc doprefs {} {
global maxwidth maxgraphpct diffopts
- global oldprefs prefstop showneartags
+ global oldprefs prefstop showneartags showlocalchanges
global bgcolor fgcolor ctext diffcolors selectbgcolor
global uifont tabstop
raise $top
return
}
- foreach v {maxwidth maxgraphpct diffopts showneartags} {
+ foreach v {maxwidth maxgraphpct diffopts showneartags showlocalchanges} {
set oldprefs($v) [set $v]
}
toplevel $top
-font optionfont
spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
grid x $top.maxpctl $top.maxpct -sticky w
+ frame $top.showlocal
+ label $top.showlocal.l -text "Show local changes" -font optionfont
+ checkbutton $top.showlocal.b -variable showlocalchanges
+ pack $top.showlocal.b $top.showlocal.l -side left
+ grid x $top.showlocal -sticky w
label $top.ddisp -text "Diff display options"
$top.ddisp configure -font $uifont
pack $top.ntag.b $top.ntag.l -side left
grid x $top.ntag -sticky w
label $top.tabstopl -text "tabstop" -font optionfont
- entry $top.tabstop -width 10 -textvariable tabstop
+ spinbox $top.tabstop -from 1 -to 20 -width 4 -textvariable tabstop
grid x $top.tabstopl $top.tabstop -sticky w
label $top.cdisp -text "Colors: press to choose"
grid x $top.hunksepbut $top.hunksep -sticky w
label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor
button $top.selbgbut -text "Select bg" -font optionfont \
- -command [list choosecolor selectbgcolor 0 $top.bg background setselbg]
+ -command [list choosecolor selectbgcolor 0 $top.selbgsep background setselbg]
grid x $top.selbgbut $top.selbgsep -sticky w
frame $top.buts
proc prefscan {} {
global maxwidth maxgraphpct diffopts
- global oldprefs prefstop showneartags
+ global oldprefs prefstop showneartags showlocalchanges
- foreach v {maxwidth maxgraphpct diffopts showneartags} {
+ foreach v {maxwidth maxgraphpct diffopts showneartags showlocalchanges} {
set $v $oldprefs($v)
}
catch {destroy $prefstop}
proc prefsok {} {
global maxwidth maxgraphpct
- global oldprefs prefstop showneartags
+ global oldprefs prefstop showneartags showlocalchanges
global charspc ctext tabstop
catch {destroy $prefstop}
unset prefstop
$ctext configure -tabs "[expr {$tabstop * $charspc}]"
+ if {$showlocalchanges != $oldprefs(showlocalchanges)} {
+ if {$showlocalchanges} {
+ doshowlocalchanges
+ } else {
+ dohidelocalchanges
+ }
+ }
if {$maxwidth != $oldprefs(maxwidth)
|| $maxgraphpct != $oldprefs(maxgraphpct)} {
redisplay
}
proc formatdate {d} {
- return [clock format $d -format "%Y-%m-%d %H:%M:%S"]
+ if {$d ne {}} {
+ set d [clock format $d -format "%Y-%m-%d %H:%M:%S"]
+ }
+ return $d
}
# This list of encoding names and aliases is distilled from
set showneartags 1
set maxrefs 20
set maxlinelen 200
+set showlocalchanges 1
set colors {green red blue magenta darkgrey brown orange}
set bgcolor white
}
}
+set nullid "0000000000000000000000000000000000000000"
+
set runq {}
set history {}
set historyindex 0
set stopped 0
set stuffsaved 0
set patchnum 0
+set lookingforhead 0
+set localrow -1
+set lserial 0
setcoords
makewindow
wm title . "[file tail $argv0]: [file tail [pwd]]"