# run before X event handlers, so reading from a fast source can
# make the GUI completely unresponsive.
proc run args {
- global isonrunq runq
+ global isonrunq runq currunq
set script $args
if {[info exists isonrunq($script)]} return
- if {$runq eq {}} {
+ if {$runq eq {} && ![info exists currunq]} {
after idle dorunq
}
lappend runq [list {} $script]
}
proc filereadable {fd script} {
- global runq
+ global runq currunq
fileevent $fd readable {}
- if {$runq eq {}} {
+ if {$runq eq {} && ![info exists currunq]} {
after idle dorunq
}
lappend runq [list $fd $script]
}
proc dorunq {} {
- global isonrunq runq
+ global isonrunq runq currunq
set tstart [clock clicks -milliseconds]
set t0 $tstart
while {[llength $runq] > 0} {
set fd [lindex $runq 0 0]
set script [lindex $runq 0 1]
+ set currunq [lindex $runq 0]
+ set runq [lrange $runq 1 end]
set repeat [eval $script]
+ unset currunq
set t1 [clock clicks -milliseconds]
set t [expr {$t1 - $t0}]
- set runq [lrange $runq 1 end]
if {$repeat ne {} && $repeat} {
if {$fd eq {} || $repeat == 2} {
# script returns 1 if it wants to be readded
}
}
+proc reg_instance {fd} {
+ global commfd leftover loginstance
+
+ set i [incr loginstance]
+ set commfd($i) $fd
+ set leftover($i) {}
+ return $i
+}
+
proc unmerged_files {files} {
global nr_unmerged
# Start off a git log process and arrange to read its output
proc start_rev_list {view} {
global startmsecs commitidx viewcomplete curview
- global commfd leftover tclencoding
+ global tclencoding
global viewargs viewargscmd viewfiles vfilelimit
global showlocalchanges commitinterest
- global viewactive loginstance viewinstances vmergeonly
- global pending_select mainheadid
+ global viewactive viewinstances vmergeonly
+ global mainheadid
global vcanopt vflags vrevs vorigargs
set startmsecs [clock clicks -milliseconds]
error_popup "[mc "Error executing git log:"] $err"
return 0
}
- set i [incr loginstance]
+ set i [reg_instance $fd]
set viewinstances($view) [list $i]
- set commfd($i) $fd
- set leftover($i) {}
if {$showlocalchanges && $mainheadid ne {}} {
lappend commitinterest($mainheadid) {dodiffindex}
}
}
filerun $fd [list getcommitlines $fd $i $view 0]
nowbusy $view [mc "Reading"]
- if {$view == $curview} {
- set pending_select $mainheadid
- }
set viewcomplete($view) 0
set viewactive($view) 1
return 1
}
-proc stop_rev_list {view} {
- global commfd viewinstances leftover
+proc stop_instance {inst} {
+ global commfd leftover
- foreach inst $viewinstances($view) {
- set fd $commfd($inst)
- catch {
- set pid [pid $fd]
+ set fd $commfd($inst)
+ catch {
+ set pid [pid $fd]
+
+ if {$::tcl_platform(platform) eq {windows}} {
+ exec kill -f $pid
+ } else {
exec kill $pid
}
- catch {close $fd}
- nukefile $fd
- unset commfd($inst)
- unset leftover($inst)
+ }
+ catch {close $fd}
+ nukefile $fd
+ unset commfd($inst)
+ unset leftover($inst)
+}
+
+proc stop_backends {} {
+ global commfd
+
+ foreach inst [array names commfd] {
+ stop_instance $inst
+ }
+}
+
+proc stop_rev_list {view} {
+ global viewinstances
+
+ foreach inst $viewinstances($view) {
+ stop_instance $inst
}
set viewinstances($view) {}
}
-proc getcommits {} {
+proc reset_pending_select {selid} {
+ global pending_select mainheadid selectheadid
+
+ if {$selid ne {}} {
+ set pending_select $selid
+ } elseif {$selectheadid ne {}} {
+ set pending_select $selectheadid
+ } else {
+ set pending_select $mainheadid
+ }
+}
+
+proc getcommits {selid} {
global canv curview need_redisplay viewactive
initlayout
if {[start_rev_list $curview]} {
+ reset_pending_select $selid
show_status [mc "Reading commits..."]
set need_redisplay 1
} else {
proc updatecommits {} {
global curview vcanopt vorigargs vfilelimit viewinstances
- global viewactive viewcomplete loginstance tclencoding
- global startmsecs commfd showneartags showlocalchanges leftover
+ global viewactive viewcomplete tclencoding
+ global startmsecs showneartags showlocalchanges
global mainheadid pending_select
global isworktree
global varcid vposids vnegids vflags vrevs
if {$viewactive($view) == 0} {
set startmsecs [clock clicks -milliseconds]
}
- set i [incr loginstance]
+ set i [reg_instance $fd]
lappend viewinstances($view) $i
- set commfd($i) $fd
- set leftover($i) {}
fconfigure $fd -blocking 0 -translation lf -eofchar {}
if {$tclencoding != {}} {
fconfigure $fd -encoding $tclencoding
filerun $fd [list getcommitlines $fd $i $view 1]
incr viewactive($view)
set viewcomplete($view) 0
- set pending_select $mainheadid
+ reset_pending_select {}
nowbusy $view "Reading"
if {$showneartags} {
getallcommits
global showneartags treediffs commitinterest cached_commitrow
global targetid
+ set selid {}
+ if {$selectedline ne {}} {
+ set selid $currentid
+ }
+
if {!$viewcomplete($curview)} {
stop_rev_list $curview
}
catch {unset cached_commitrow}
catch {unset targetid}
setcanvscroll
- getcommits
+ getcommits $selid
return 0
}
global numcommits startmsecs
if {[info exists pending_select]} {
- set row [first_real_row]
- selectline $row 1
+ update
+ reset_pending_select {}
+
+ if {[commitinview $pending_select $curview]} {
+ selectline [rowofcommit $pending_select] 1
+ } else {
+ set row [first_real_row]
+ selectline $row 1
+ }
}
if {$commitidx($curview) > 0} {
#set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
proc readrefs {} {
global tagids idtags headids idheads tagobjid
global otherrefids idotherrefs mainhead mainheadid
+ global selecthead selectheadid
foreach v {tagids idtags headids idheads otherrefids idotherrefs} {
catch {unset $v}
set mainhead [string range $thehead 11 end]
}
}
+ set selectheadid {}
+ if {$selecthead ne {}} {
+ catch {
+ set selectheadid [exec git rev-parse --verify $selecthead]
+ }
+ }
}
# skip over fake commits
bind . <$M1B-minus> {incrfont -1}
bind . <$M1B-KP_Subtract> {incrfont -1}
wm protocol . WM_DELETE_WINDOW doquit
+ bind . <Destroy> {stop_backends}
bind . <Button-1> "click %W"
bind $fstring <Key-Return> {dofind 1 1}
bind $sha1entry <Key-Return> gotocommit
-command {flist_hl 1}
$flist_menu add command -label [mc "External diff"] \
-command {external_diff}
+ $flist_menu add command -label [mc "Blame parent commit"] \
+ -command {external_blame 1}
}
# Windows sends all mouse wheel events to the current focused window, not
}
}
+proc external_blame {parent_idx} {
+ global flist_menu_file
+ global nullid nullid2
+ global parentlist selectedline currentid
+
+ if {$parent_idx > 0} {
+ set base_commit [lindex $parentlist $selectedline [expr {$parent_idx-1}]]
+ } else {
+ set base_commit $currentid
+ }
+
+ if {$base_commit eq {} || $base_commit eq $nullid || $base_commit eq $nullid2} {
+ error_popup [mc "No such commit"]
+ return
+ }
+
+ if {[catch {exec git gui blame $base_commit $flist_menu_file &} err]} {
+ error_popup [mc "git gui blame: command failed: $err"]
+ }
+}
+
# delete $dir when we see eof on $f (presumably because the child has exited)
proc delete_at_eof {f dir} {
while {[gets $f line] >= 0} {}
run refill_reflist
if {![info exists viewcomplete($n)]} {
- if {$selid ne {}} {
- set pending_select $selid
- }
- getcommits
+ getcommits $selid
return
}
drawvisible
if {$row ne {}} {
selectline $row 0
- } elseif {$mainheadid ne {} && [commitinview $mainheadid $curview]} {
- selectline [rowofcommit $mainheadid] 1
} elseif {!$viewcomplete($n)} {
- if {$selid ne {}} {
- set pending_select $selid
- } else {
- set pending_select $mainheadid
- }
+ reset_pending_select $selid
} else {
- set row [first_real_row]
- if {$row < $numcommits} {
- selectline $row 0
+ reset_pending_select {}
+
+ if {[commitinview $pending_select $curview]} {
+ selectline [rowofcommit $pending_select] 1
+ } else {
+ set row [first_real_row]
+ if {$row < $numcommits} {
+ selectline $row 0
+ }
}
}
if {!$viewcomplete($n)} {
}
if {[info exists pending_select] &&
[commitinview $pending_select $curview]} {
+ update
selectline [rowofcommit $pending_select] 1
}
drawvisible
incr lserial
set fd [open "|git diff-index --cached HEAD" r]
fconfigure $fd -blocking 0
- filerun $fd [list readdiffindex $fd $lserial]
+ set i [reg_instance $fd]
+ filerun $fd [list readdiffindex $fd $lserial $i]
}
-proc readdiffindex {fd serial} {
+proc readdiffindex {fd serial inst} {
global mainheadid nullid nullid2 curview commitinfo commitdata lserial
set isdiff 1
set isdiff 0
}
# we only need to see one line and we don't really care what it says...
- close $fd
+ stop_instance $inst
if {$serial != $lserial} {
return 0
# now see if there are any local changes not checked in to the index
set fd [open "|git diff-files" r]
fconfigure $fd -blocking 0
- filerun $fd [list readdifffiles $fd $serial]
+ set i [reg_instance $fd]
+ filerun $fd [list readdifffiles $fd $serial $i]
if {$isdiff && ![commitinview $nullid2 $curview]} {
# add the line for the changes in the index to the graph
return 0
}
-proc readdifffiles {fd serial} {
+proc readdifffiles {fd serial inst} {
global mainheadid nullid nullid2 curview
global commitinfo commitdata lserial
set isdiff 0
}
# we only need to see one line and we don't really care what it says...
- close $fd
+ stop_instance $inst
if {$serial != $lserial} {
return 0
proc gettreediffs {ids} {
global treediff treepending
+ if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
+
set treepending $ids
set treediff {}
- if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
fconfigure $gdtf -blocking 0
filerun $gdtf [list gettreediffline $gdtf $ids]
}
exit 1
}
+set selecthead {}
+set selectheadid {}
+
set revtreeargs {}
set cmdline_files {}
set i 0
set cmdline_files [lrange $argv [expr {$i + 1}] end]
break
}
+ "--select-commit=*" {
+ set selecthead [string range $arg 16 end]
+ }
"--argscmd=*" {
set revtreeargscmd [string range $arg 10 end]
}
incr i
}
+if {$selecthead eq "HEAD"} {
+ set selecthead {}
+}
+
if {$i >= [llength $argv] && $revtreeargs ne {}} {
# no -- on command line, but some arguments (other than --argscmd)
if {[catch {
addviewmenu $n
}
}
-getcommits
+getcommits {}