You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
409 lines
10 KiB
409 lines
10 KiB
# git-gui blame viewer |
|
# Copyright (C) 2006, 2007 Shawn Pearce |
|
|
|
class blame { |
|
|
|
field commit ; # input commit to blame |
|
field path ; # input filename to view in $commit |
|
|
|
field w |
|
field w_line |
|
field w_load |
|
field w_file |
|
field w_cmit |
|
field status |
|
|
|
field highlight_line -1 ; # current line selected |
|
field highlight_commit {} ; # sha1 of commit selected |
|
|
|
field total_lines 0 ; # total length of file |
|
field blame_lines 0 ; # number of lines computed |
|
field commit_count 0 ; # number of commits in $commit_list |
|
field commit_list {} ; # list of commit sha1 in receipt order |
|
field order ; # array commit -> receipt order |
|
field header ; # array commit,key -> header field |
|
field line_commit ; # array line -> sha1 commit |
|
field line_file ; # array line -> file name |
|
|
|
field r_commit ; # commit currently being parsed |
|
field r_orig_line ; # original line number |
|
field r_final_line ; # final line number |
|
field r_line_count ; # lines in this region |
|
|
|
constructor new {i_commit i_path} { |
|
set commit $i_commit |
|
set path $i_path |
|
|
|
make_toplevel top w |
|
wm title $top "[appname] ([reponame]): File Viewer" |
|
set status "Loading $commit:$path..." |
|
|
|
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 @status \ |
|
-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 [cb _copycommit] |
|
|
|
set w_line $w.out.linenumber_t |
|
set w_load $w.out.loaded_t |
|
set w_file $w.out.file_t |
|
set w_cmit $w.cm.t |
|
|
|
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> "[cb _click $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 $top <Visibility> "focus $top" |
|
bind $top <Destroy> [list delete_this $this] |
|
|
|
if {$commit eq {}} { |
|
set fd [open $path r] |
|
} else { |
|
set cmd [list git cat-file blob "$commit:$path"] |
|
set fd [open "| $cmd" r] |
|
} |
|
fconfigure $fd -blocking 0 -translation lf -encoding binary |
|
fileevent $fd readable [cb _read_file $fd] |
|
} |
|
|
|
method _read_file {fd} { |
|
$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 total_lines |
|
$w_load insert end "\n" |
|
$w_line insert end "$total_lines\n" linenumber |
|
$w_file insert end "$line\n" |
|
} |
|
$w_load conf -state disabled |
|
$w_line conf -state disabled |
|
$w_file conf -state disabled |
|
|
|
if {[eof $fd]} { |
|
close $fd |
|
_status $this |
|
set cmd [list git blame -M -C --incremental] |
|
if {$commit eq {}} { |
|
lappend cmd --contents $path |
|
} else { |
|
lappend cmd $commit |
|
} |
|
lappend cmd -- $path |
|
set fd [open "| $cmd" r] |
|
fconfigure $fd -blocking 0 -translation lf -encoding binary |
|
fileevent $fd readable [cb _read_blame $fd] |
|
} |
|
} ifdeleted { catch {close $fd} } |
|
|
|
method _read_blame {fd} { |
|
while {[gets $fd line] >= 0} { |
|
if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \ |
|
cmit original_line final_line line_count]} { |
|
set r_commit $cmit |
|
set r_orig_line $original_line |
|
set r_final_line $final_line |
|
set r_line_count $line_count |
|
|
|
if {[catch {set g $order($cmit)}]} { |
|
$w_line tag conf g$cmit |
|
$w_file tag conf g$cmit |
|
$w_line tag raise in_sel |
|
$w_file tag raise in_sel |
|
$w_file tag raise sel |
|
set order($cmit) $commit_count |
|
incr commit_count |
|
lappend commit_list $cmit |
|
} |
|
} elseif {[string match {filename *} $line]} { |
|
set file [string range $line 9 end] |
|
set n $r_line_count |
|
set lno $r_final_line |
|
set cmit $r_commit |
|
|
|
while {$n > 0} { |
|
if {[catch {set g g$line_commit($lno)}]} { |
|
$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 line_commit($lno) $cmit |
|
set line_file($lno) $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 {$highlight_line == -1} { |
|
if {[lindex [$w_file yview] 0] == 0} { |
|
$w_file see $lno.0 |
|
_showcommit $this $lno |
|
} |
|
} elseif {$highlight_line == $lno} { |
|
_showcommit $this $lno |
|
} |
|
|
|
incr n -1 |
|
incr lno |
|
incr blame_lines |
|
} |
|
|
|
set hc $highlight_commit |
|
if {$hc ne {} |
|
&& [expr {$order($hc) + 1}] == $order($cmit)} { |
|
_showcommit $this $highlight_line |
|
} |
|
} elseif {[regexp {^([a-z-]+) (.*)$} $line line key data]} { |
|
set header($r_commit,$key) $data |
|
} |
|
} |
|
|
|
if {[eof $fd]} { |
|
close $fd |
|
set status {Annotation complete.} |
|
} else { |
|
_status $this |
|
} |
|
} ifdeleted { catch {close $fd} } |
|
|
|
method _status {} { |
|
set have $blame_lines |
|
set total $total_lines |
|
set pdone 0 |
|
if {$total} {set pdone [expr {100 * $have / $total}]} |
|
|
|
set status [format \ |
|
"Loading annotations... %i of %i lines annotated (%2i%%)" \ |
|
$have $total $pdone] |
|
} |
|
|
|
method _click {cur_w pos} { |
|
set lno [lindex [split [$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" |
|
|
|
_showcommit $this $lno |
|
} |
|
|
|
variable blame_colors { |
|
#ff4040 |
|
#ff40ff |
|
#4040ff |
|
} |
|
|
|
method _showcommit {lno} { |
|
global repo_config |
|
variable blame_colors |
|
|
|
if {$highlight_commit ne {}} { |
|
set idx $order($highlight_commit) |
|
set i 0 |
|
foreach c $blame_colors { |
|
set h [lindex $commit_list [expr {$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 $line_commit($lno)} myerr]} { |
|
puts "myerr = $myerr" |
|
set cmit {} |
|
$w_cmit insert end "Loading annotation..." |
|
} else { |
|
set idx $order($cmit) |
|
set i 0 |
|
foreach c $blame_colors { |
|
set h [lindex $commit_list [expr {$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 $header($cmit,author)} |
|
catch {set author_email $header($cmit,author-mail)} |
|
catch {set author_time [clock format $header($cmit,author-time)]} |
|
|
|
set committer_name {} |
|
set committer_email {} |
|
set committer_time {} |
|
catch {set committer_name $header($cmit,committer)} |
|
catch {set committer_email $header($cmit,committer-mail)} |
|
catch {set committer_time [clock format $header($cmit,committer-time)]} |
|
|
|
if {[catch {set msg $header($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 $committer_name] |
|
|
|
set header($cmit,author) $author_name |
|
set header($cmit,committer) $committer_name |
|
} |
|
set header($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 $line_file($lno)]\n" |
|
$w_cmit insert end "\n" |
|
$w_cmit insert end $msg |
|
} |
|
$w_cmit conf -state disabled |
|
|
|
set highlight_line $lno |
|
set highlight_commit $cmit |
|
} |
|
|
|
method _copycommit {} { |
|
set pos @$::cursorX,$::cursorY |
|
set lno [lindex [split [$::cursorW index $pos] .] 0] |
|
if {![catch {set commit $line_commit($lno)}]} { |
|
clipboard clear |
|
clipboard append \ |
|
-format STRING \ |
|
-type STRING \ |
|
-- $commit |
|
} |
|
} |
|
|
|
}
|
|
|