c74b6c66f0
Now that we have a slightly easier method of working with per-widget data we should make use of that technique in our browser and console meta-widgets, as both have a decent amount of information that they store on a per-widget basis and our current approach of handling it is difficult to follow. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
410 lines
11 KiB
Tcl
410 lines
11 KiB
Tcl
# git-gui blame viewer
|
|
# Copyright (C) 2006, 2007 Shawn Pearce
|
|
|
|
set next_browser_id 0
|
|
|
|
proc show_blame {commit path} {
|
|
global next_browser_id blame_status blame_data
|
|
|
|
if {[winfo ismapped .]} {
|
|
set w .browser[incr next_browser_id]
|
|
set tl $w
|
|
toplevel $w
|
|
} else {
|
|
set w {}
|
|
set tl .
|
|
}
|
|
set blame_status($w) {Loading current file content...}
|
|
|
|
label $w.path -text "$commit:$path" \
|
|
-anchor w \
|
|
-justify left \
|
|
-borderwidth 1 \
|
|
-relief sunken \
|
|
-font font_uibold
|
|
pack $w.path -side top -fill x
|
|
|
|
frame $w.out
|
|
text $w.out.loaded_t \
|
|
-background white -borderwidth 0 \
|
|
-state disabled \
|
|
-wrap none \
|
|
-height 40 \
|
|
-width 1 \
|
|
-font font_diff
|
|
$w.out.loaded_t tag conf annotated -background grey
|
|
|
|
text $w.out.linenumber_t \
|
|
-background white -borderwidth 0 \
|
|
-state disabled \
|
|
-wrap none \
|
|
-height 40 \
|
|
-width 5 \
|
|
-font font_diff
|
|
$w.out.linenumber_t tag conf linenumber -justify right
|
|
|
|
text $w.out.file_t \
|
|
-background white -borderwidth 0 \
|
|
-state disabled \
|
|
-wrap none \
|
|
-height 40 \
|
|
-width 80 \
|
|
-xscrollcommand [list $w.out.sbx set] \
|
|
-font font_diff
|
|
|
|
scrollbar $w.out.sbx -orient h -command [list $w.out.file_t xview]
|
|
scrollbar $w.out.sby -orient v \
|
|
-command [list scrollbar2many [list \
|
|
$w.out.loaded_t \
|
|
$w.out.linenumber_t \
|
|
$w.out.file_t \
|
|
] yview]
|
|
grid \
|
|
$w.out.linenumber_t \
|
|
$w.out.loaded_t \
|
|
$w.out.file_t \
|
|
$w.out.sby \
|
|
-sticky nsew
|
|
grid conf $w.out.sbx -column 2 -sticky we
|
|
grid columnconfigure $w.out 2 -weight 1
|
|
grid rowconfigure $w.out 0 -weight 1
|
|
pack $w.out -fill both -expand 1
|
|
|
|
label $w.status -textvariable blame_status($w) \
|
|
-anchor w \
|
|
-justify left \
|
|
-borderwidth 1 \
|
|
-relief sunken
|
|
pack $w.status -side bottom -fill x
|
|
|
|
frame $w.cm
|
|
text $w.cm.t \
|
|
-background white -borderwidth 0 \
|
|
-state disabled \
|
|
-wrap none \
|
|
-height 10 \
|
|
-width 80 \
|
|
-xscrollcommand [list $w.cm.sbx set] \
|
|
-yscrollcommand [list $w.cm.sby set] \
|
|
-font font_diff
|
|
scrollbar $w.cm.sbx -orient h -command [list $w.cm.t xview]
|
|
scrollbar $w.cm.sby -orient v -command [list $w.cm.t yview]
|
|
pack $w.cm.sby -side right -fill y
|
|
pack $w.cm.sbx -side bottom -fill x
|
|
pack $w.cm.t -expand 1 -fill both
|
|
pack $w.cm -side bottom -fill x
|
|
|
|
menu $w.ctxm -tearoff 0
|
|
$w.ctxm add command -label "Copy Commit" \
|
|
-command "blame_copycommit $w \$cursorW @\$cursorX,\$cursorY"
|
|
|
|
foreach i [list \
|
|
$w.out.loaded_t \
|
|
$w.out.linenumber_t \
|
|
$w.out.file_t] {
|
|
$i tag conf in_sel \
|
|
-background [$i cget -foreground] \
|
|
-foreground [$i cget -background]
|
|
$i conf -yscrollcommand \
|
|
[list many2scrollbar [list \
|
|
$w.out.loaded_t \
|
|
$w.out.linenumber_t \
|
|
$w.out.file_t \
|
|
] yview $w.out.sby]
|
|
bind $i <Button-1> "
|
|
blame_click {$w} \\
|
|
$w.cm.t \\
|
|
$w.out.linenumber_t \\
|
|
$w.out.file_t \\
|
|
$i @%x,%y
|
|
focus $i
|
|
"
|
|
bind_button3 $i "
|
|
set cursorX %x
|
|
set cursorY %y
|
|
set cursorW %W
|
|
tk_popup $w.ctxm %X %Y
|
|
"
|
|
}
|
|
|
|
foreach i [list \
|
|
$w.out.loaded_t \
|
|
$w.out.linenumber_t \
|
|
$w.out.file_t \
|
|
$w.cm.t] {
|
|
bind $i <Key-Up> {catch {%W yview scroll -1 units};break}
|
|
bind $i <Key-Down> {catch {%W yview scroll 1 units};break}
|
|
bind $i <Key-Left> {catch {%W xview scroll -1 units};break}
|
|
bind $i <Key-Right> {catch {%W xview scroll 1 units};break}
|
|
bind $i <Key-k> {catch {%W yview scroll -1 units};break}
|
|
bind $i <Key-j> {catch {%W yview scroll 1 units};break}
|
|
bind $i <Key-h> {catch {%W xview scroll -1 units};break}
|
|
bind $i <Key-l> {catch {%W xview scroll 1 units};break}
|
|
bind $i <Control-Key-b> {catch {%W yview scroll -1 pages};break}
|
|
bind $i <Control-Key-f> {catch {%W yview scroll 1 pages};break}
|
|
}
|
|
|
|
bind $w.cm.t <Button-1> "focus $w.cm.t"
|
|
bind $tl <Visibility> "focus $tl"
|
|
bind $tl <Destroy> "
|
|
array unset blame_status {$w}
|
|
array unset blame_data $w,*
|
|
"
|
|
wm title $tl "[appname] ([reponame]): File Viewer"
|
|
|
|
set blame_data($w,commit_count) 0
|
|
set blame_data($w,commit_list) {}
|
|
set blame_data($w,total_lines) 0
|
|
set blame_data($w,blame_lines) 0
|
|
set blame_data($w,highlight_commit) {}
|
|
set blame_data($w,highlight_line) -1
|
|
|
|
set cmd [list git cat-file blob "$commit:$path"]
|
|
set fd [open "| $cmd" r]
|
|
fconfigure $fd -blocking 0 -translation lf -encoding binary
|
|
fileevent $fd readable [list read_blame_catfile \
|
|
$fd $w $commit $path \
|
|
$w.cm.t $w.out.loaded_t $w.out.linenumber_t $w.out.file_t]
|
|
}
|
|
|
|
proc read_blame_catfile {fd w commit path w_cmit w_load w_line w_file} {
|
|
global blame_status blame_data
|
|
|
|
if {![winfo exists $w_file]} {
|
|
catch {close $fd}
|
|
return
|
|
}
|
|
|
|
set n $blame_data($w,total_lines)
|
|
$w_load conf -state normal
|
|
$w_line conf -state normal
|
|
$w_file conf -state normal
|
|
while {[gets $fd line] >= 0} {
|
|
regsub "\r\$" $line {} line
|
|
incr n
|
|
$w_load insert end "\n"
|
|
$w_line insert end "$n\n" linenumber
|
|
$w_file insert end "$line\n"
|
|
}
|
|
$w_load conf -state disabled
|
|
$w_line conf -state disabled
|
|
$w_file conf -state disabled
|
|
set blame_data($w,total_lines) $n
|
|
|
|
if {[eof $fd]} {
|
|
close $fd
|
|
blame_incremental_status $w
|
|
set cmd [list git blame -M -C --incremental]
|
|
lappend cmd $commit -- $path
|
|
set fd [open "| $cmd" r]
|
|
fconfigure $fd -blocking 0 -translation lf -encoding binary
|
|
fileevent $fd readable [list read_blame_incremental $fd $w \
|
|
$w_load $w_cmit $w_line $w_file]
|
|
}
|
|
}
|
|
|
|
proc read_blame_incremental {fd w w_load w_cmit w_line w_file} {
|
|
global blame_status blame_data
|
|
|
|
if {![winfo exists $w_file]} {
|
|
catch {close $fd}
|
|
return
|
|
}
|
|
|
|
while {[gets $fd line] >= 0} {
|
|
if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \
|
|
cmit original_line final_line line_count]} {
|
|
set blame_data($w,commit) $cmit
|
|
set blame_data($w,original_line) $original_line
|
|
set blame_data($w,final_line) $final_line
|
|
set blame_data($w,line_count) $line_count
|
|
|
|
if {[catch {set g $blame_data($w,$cmit,order)}]} {
|
|
$w_line tag conf g$cmit
|
|
$w_file tag conf g$cmit
|
|
$w_line tag raise in_sel
|
|
$w_file tag raise in_sel
|
|
$w_file tag raise sel
|
|
set blame_data($w,$cmit,order) $blame_data($w,commit_count)
|
|
incr blame_data($w,commit_count)
|
|
lappend blame_data($w,commit_list) $cmit
|
|
}
|
|
} elseif {[string match {filename *} $line]} {
|
|
set file [string range $line 9 end]
|
|
set n $blame_data($w,line_count)
|
|
set lno $blame_data($w,final_line)
|
|
set cmit $blame_data($w,commit)
|
|
|
|
while {$n > 0} {
|
|
if {[catch {set g g$blame_data($w,line$lno,commit)}]} {
|
|
$w_load tag add annotated $lno.0 "$lno.0 lineend + 1c"
|
|
} else {
|
|
$w_line tag remove g$g $lno.0 "$lno.0 lineend + 1c"
|
|
$w_file tag remove g$g $lno.0 "$lno.0 lineend + 1c"
|
|
}
|
|
|
|
set blame_data($w,line$lno,commit) $cmit
|
|
set blame_data($w,line$lno,file) $file
|
|
$w_line tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
|
|
$w_file tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
|
|
|
|
if {$blame_data($w,highlight_line) == -1} {
|
|
if {[lindex [$w_file yview] 0] == 0} {
|
|
$w_file see $lno.0
|
|
blame_showcommit $w $w_cmit $w_line $w_file $lno
|
|
}
|
|
} elseif {$blame_data($w,highlight_line) == $lno} {
|
|
blame_showcommit $w $w_cmit $w_line $w_file $lno
|
|
}
|
|
|
|
incr n -1
|
|
incr lno
|
|
incr blame_data($w,blame_lines)
|
|
}
|
|
|
|
set hc $blame_data($w,highlight_commit)
|
|
if {$hc ne {}
|
|
&& [expr {$blame_data($w,$hc,order) + 1}]
|
|
== $blame_data($w,$cmit,order)} {
|
|
blame_showcommit $w $w_cmit $w_line $w_file \
|
|
$blame_data($w,highlight_line)
|
|
}
|
|
} elseif {[regexp {^([a-z-]+) (.*)$} $line line header data]} {
|
|
set blame_data($w,$blame_data($w,commit),$header) $data
|
|
}
|
|
}
|
|
|
|
if {[eof $fd]} {
|
|
close $fd
|
|
set blame_status($w) {Annotation complete.}
|
|
} else {
|
|
blame_incremental_status $w
|
|
}
|
|
}
|
|
|
|
proc blame_incremental_status {w} {
|
|
global blame_status blame_data
|
|
|
|
set have $blame_data($w,blame_lines)
|
|
set total $blame_data($w,total_lines)
|
|
set pdone 0
|
|
if {$total} {set pdone [expr {100 * $have / $total}]}
|
|
|
|
set blame_status($w) [format \
|
|
"Loading annotations... %i of %i lines annotated (%2i%%)" \
|
|
$have $total $pdone]
|
|
}
|
|
|
|
proc blame_click {w w_cmit w_line w_file cur_w pos} {
|
|
set lno [lindex [split [$cur_w index $pos] .] 0]
|
|
if {$lno eq {}} return
|
|
|
|
$w_line tag remove in_sel 0.0 end
|
|
$w_file tag remove in_sel 0.0 end
|
|
$w_line tag add in_sel $lno.0 "$lno.0 + 1 line"
|
|
$w_file tag add in_sel $lno.0 "$lno.0 + 1 line"
|
|
|
|
blame_showcommit $w $w_cmit $w_line $w_file $lno
|
|
}
|
|
|
|
set blame_colors {
|
|
#ff4040
|
|
#ff40ff
|
|
#4040ff
|
|
}
|
|
|
|
proc blame_showcommit {w w_cmit w_line w_file lno} {
|
|
global blame_colors blame_data repo_config
|
|
|
|
set cmit $blame_data($w,highlight_commit)
|
|
if {$cmit ne {}} {
|
|
set idx $blame_data($w,$cmit,order)
|
|
set i 0
|
|
foreach c $blame_colors {
|
|
set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
|
|
$w_line tag conf g$h -background white
|
|
$w_file tag conf g$h -background white
|
|
incr i
|
|
}
|
|
}
|
|
|
|
$w_cmit conf -state normal
|
|
$w_cmit delete 0.0 end
|
|
if {[catch {set cmit $blame_data($w,line$lno,commit)}]} {
|
|
set cmit {}
|
|
$w_cmit insert end "Loading annotation..."
|
|
} else {
|
|
set idx $blame_data($w,$cmit,order)
|
|
set i 0
|
|
foreach c $blame_colors {
|
|
set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
|
|
$w_line tag conf g$h -background $c
|
|
$w_file tag conf g$h -background $c
|
|
incr i
|
|
}
|
|
|
|
set author_name {}
|
|
set author_email {}
|
|
set author_time {}
|
|
catch {set author_name $blame_data($w,$cmit,author)}
|
|
catch {set author_email $blame_data($w,$cmit,author-mail)}
|
|
catch {set author_time [clock format $blame_data($w,$cmit,author-time)]}
|
|
|
|
set committer_name {}
|
|
set committer_email {}
|
|
set committer_time {}
|
|
catch {set committer_name $blame_data($w,$cmit,committer)}
|
|
catch {set committer_email $blame_data($w,$cmit,committer-mail)}
|
|
catch {set committer_time [clock format $blame_data($w,$cmit,committer-time)]}
|
|
|
|
if {[catch {set msg $blame_data($w,$cmit,message)}]} {
|
|
set msg {}
|
|
catch {
|
|
set fd [open "| git cat-file commit $cmit" r]
|
|
fconfigure $fd -encoding binary -translation lf
|
|
if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
|
|
set enc utf-8
|
|
}
|
|
while {[gets $fd line] > 0} {
|
|
if {[string match {encoding *} $line]} {
|
|
set enc [string tolower [string range $line 9 end]]
|
|
}
|
|
}
|
|
set msg [encoding convertfrom $enc [read $fd]]
|
|
set msg [string trim $msg]
|
|
close $fd
|
|
|
|
set author_name [encoding convertfrom $enc $author_name]
|
|
set committer_name [encoding convertfrom $enc $committer_name]
|
|
|
|
set blame_data($w,$cmit,author) $author_name
|
|
set blame_data($w,$cmit,committer) $committer_name
|
|
}
|
|
set blame_data($w,$cmit,message) $msg
|
|
}
|
|
|
|
$w_cmit insert end "commit $cmit\n"
|
|
$w_cmit insert end "Author: $author_name $author_email $author_time\n"
|
|
$w_cmit insert end "Committer: $committer_name $committer_email $committer_time\n"
|
|
$w_cmit insert end "Original File: [escape_path $blame_data($w,line$lno,file)]\n"
|
|
$w_cmit insert end "\n"
|
|
$w_cmit insert end $msg
|
|
}
|
|
$w_cmit conf -state disabled
|
|
|
|
set blame_data($w,highlight_line) $lno
|
|
set blame_data($w,highlight_commit) $cmit
|
|
}
|
|
|
|
proc blame_copycommit {w i pos} {
|
|
global blame_data
|
|
set lno [lindex [split [$i index $pos] .] 0]
|
|
if {![catch {set commit $blame_data($w,line$lno,commit)}]} {
|
|
clipboard clear
|
|
clipboard append \
|
|
-format STRING \
|
|
-type STRING \
|
|
-- $commit
|
|
}
|
|
}
|