reselectline
}
+proc initblobdiffvars {} {
+ global diffencoding targetline diffnparents
+ global diffinhdr currdiffsubmod diffseehere
+ set targetline {}
+ set diffnparents 0
+ set diffinhdr 0
+ set diffencoding [get_path_encoding {}]
+ set currdiffsubmod ""
+ set diffseehere -1
+}
+
proc getblobdiffs {ids} {
global blobdifffd diffids env
- global diffinhdr treediffs
+ global treediffs
global diffcontext
global ignorespace
global worddiff
global limitdiffs vfilelimit curview
- global diffencoding targetline diffnparents
- global git_version currdiffsubmod
+ global git_version
set textconv {}
if {[package vcompare $git_version "1.6.1"] >= 0} {
error_popup [mc "Error getting diffs: %s" $err]
return
}
- set targetline {}
- set diffnparents 0
- set diffinhdr 0
- set diffencoding [get_path_encoding {}]
fconfigure $bdf -blocking 0 -encoding binary -eofchar {}
set blobdifffd($ids) $bdf
- set currdiffsubmod ""
+ initblobdiffvars
filerun $bdf [list getblobdiffline $bdf $diffids]
}
set diffline 0
}
+proc blobdiffmaybeseehere {ateof} {
+ global diffseehere
+ if {$diffseehere >= 0} {
+ mark_ctext_line [lindex [split $diffseehere .] 0]
+ }
+ maybe_scroll_ctext ateof
+}
+
proc getblobdiffline {bdf ids} {
- global diffids blobdifffd ctext curdiffstart
- global diffnexthead diffnextnote difffilestart
- global ctext_file_names ctext_file_lines
- global diffinhdr treediffs mergemax diffnparents
- global diffencoding jump_to_here targetline diffline currdiffsubmod
- global worddiff
+ global diffids blobdifffd
+ global ctext
set nr 0
$ctext conf -state normal
catch {close $bdf}
return 0
}
- if {![string compare -length 5 "diff " $line]} {
- if {![regexp {^diff (--cc|--git) } $line m type]} {
- set line [encoding convertfrom $line]
- $ctext insert end "$line\n" hunksep
- continue
+ parseblobdiffline $ids $line
+ }
+ $ctext conf -state disabled
+ blobdiffmaybeseehere [eof $bdf]
+ if {[eof $bdf]} {
+ catch {close $bdf}
+ return 0
+ }
+ return [expr {$nr >= 1000? 2: 1}]
+}
+
+proc parseblobdiffline {ids line} {
+ global ctext curdiffstart
+ global diffnexthead diffnextnote difffilestart
+ global ctext_file_names ctext_file_lines
+ global diffinhdr treediffs mergemax diffnparents
+ global diffencoding jump_to_here targetline diffline currdiffsubmod
+ global worddiff diffseehere
+
+ if {![string compare -length 5 "diff " $line]} {
+ if {![regexp {^diff (--cc|--git) } $line m type]} {
+ set line [encoding convertfrom $line]
+ $ctext insert end "$line\n" hunksep
+ continue
+ }
+ # start of a new file
+ set diffinhdr 1
+ $ctext insert end "\n"
+ set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names ""
+ lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
+ $ctext insert end "\n" filesep
+
+ if {$type eq "--cc"} {
+ # start of a new file in a merge diff
+ set fname [string range $line 10 end]
+ if {[lsearch -exact $treediffs($ids) $fname] < 0} {
+ lappend treediffs($ids) $fname
+ add_flist [list $fname]
}
- # start of a new file
- set diffinhdr 1
- $ctext insert end "\n"
- set curdiffstart [$ctext index "end - 1c"]
- lappend ctext_file_names ""
- lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
- $ctext insert end "\n" filesep
-
- if {$type eq "--cc"} {
- # start of a new file in a merge diff
- set fname [string range $line 10 end]
- if {[lsearch -exact $treediffs($ids) $fname] < 0} {
- lappend treediffs($ids) $fname
- add_flist [list $fname]
- }
+ } else {
+ set line [string range $line 11 end]
+ # 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" or "copy from" and "copy 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])} {
+ return
+ }
+ # 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 line [string range $line 11 end]
- # 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" or "copy from" and "copy 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
- }
- # 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 fname [string range $line 2 [expr {$i - 1}]]
}
- makediffhdr $fname $ids
+ }
+ makediffhdr $fname $ids
- } elseif {![string compare -length 16 "* Unmerged path " $line]} {
- set fname [encoding convertfrom [string range $line 16 end]]
- $ctext insert end "\n"
- set curdiffstart [$ctext index "end - 1c"]
- lappend ctext_file_names $fname
- lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
+ } elseif {![string compare -length 16 "* Unmerged path " $line]} {
+ set fname [encoding convertfrom [string range $line 16 end]]
+ $ctext insert end "\n"
+ set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names $fname
+ lappend ctext_file_lines [lindex [split $curdiffstart "."] 0]
+ $ctext insert end "$line\n" filesep
+ set i [lsearch -exact $treediffs($ids) $fname]
+ if {$i >= 0} {
+ setinlist difffilestart $i $curdiffstart
+ }
+
+ } elseif {![string compare -length 2 "@@" $line]} {
+ regexp {^@@+} $line ats
+ set line [encoding convertfrom $diffencoding $line]
+ $ctext insert end "$line\n" hunksep
+ if {[regexp { \+(\d+),\d+ @@} $line m nl]} {
+ set diffline $nl
+ }
+ set diffnparents [expr {[string length $ats] - 1}]
+ set diffinhdr 0
+
+ } elseif {![string compare -length 10 "Submodule " $line]} {
+ # start of a new submodule
+ if {[regexp -indices "\[0-9a-f\]+\\.\\." $line nameend]} {
+ set fname [string range $line 10 [expr [lindex $nameend 0] - 2]]
+ } else {
+ set fname [string range $line 10 [expr [string first "contains " $line] - 2]]
+ }
+ if {$currdiffsubmod != $fname} {
+ $ctext insert end "\n"; # Add newline after commit message
+ }
+ set curdiffstart [$ctext index "end - 1c"]
+ lappend ctext_file_names ""
+ if {$currdiffsubmod != $fname} {
+ lappend ctext_file_lines $fname
+ makediffhdr $fname $ids
+ set currdiffsubmod $fname
+ $ctext insert end "\n$line\n" filesep
+ } else {
$ctext insert end "$line\n" filesep
+ }
+ } elseif {![string compare -length 3 " >" $line]} {
+ set $currdiffsubmod ""
+ set line [encoding convertfrom $diffencoding $line]
+ $ctext insert end "$line\n" dresult
+ } elseif {![string compare -length 3 " <" $line]} {
+ set $currdiffsubmod ""
+ set line [encoding convertfrom $diffencoding $line]
+ $ctext insert end "$line\n" d0
+ } elseif {$diffinhdr} {
+ if {![string compare -length 12 "rename from " $line]} {
+ set fname [string range $line [expr 6 + [string first " from " $line] ] end]
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
+ }
+ set fname [encoding convertfrom $fname]
set i [lsearch -exact $treediffs($ids) $fname]
if {$i >= 0} {
setinlist difffilestart $i $curdiffstart
}
-
- } elseif {![string compare -length 2 "@@" $line]} {
- regexp {^@@+} $line ats
- set line [encoding convertfrom $diffencoding $line]
- $ctext insert end "$line\n" hunksep
- if {[regexp { \+(\d+),\d+ @@} $line m nl]} {
- set diffline $nl
+ } elseif {![string compare -length 10 $line "rename to "] ||
+ ![string compare -length 8 $line "copy to "]} {
+ set fname [string range $line [expr 4 + [string first " to " $line] ] end]
+ if {[string index $fname 0] eq "\""} {
+ set fname [lindex $fname 0]
}
- set diffnparents [expr {[string length $ats] - 1}]
+ makediffhdr $fname $ids
+ } elseif {[string compare -length 3 $line "---"] == 0} {
+ # do nothing
+ return
+ } elseif {[string compare -length 3 $line "+++"] == 0} {
set diffinhdr 0
+ return
+ }
+ $ctext insert end "$line\n" filesep
- } elseif {![string compare -length 10 "Submodule " $line]} {
- # start of a new submodule
- if {[regexp -indices "\[0-9a-f\]+\\.\\." $line nameend]} {
- set fname [string range $line 10 [expr [lindex $nameend 0] - 2]]
- } else {
- set fname [string range $line 10 [expr [string first "contains " $line] - 2]]
- }
- if {$currdiffsubmod != $fname} {
- $ctext insert end "\n"; # Add newline after commit message
- }
- set curdiffstart [$ctext index "end - 1c"]
- lappend ctext_file_names ""
- if {$currdiffsubmod != $fname} {
- lappend ctext_file_lines $fname
- makediffhdr $fname $ids
- set currdiffsubmod $fname
- $ctext insert end "\n$line\n" filesep
- } else {
- $ctext insert end "$line\n" filesep
- }
- } elseif {![string compare -length 3 " >" $line]} {
- set $currdiffsubmod ""
- set line [encoding convertfrom $diffencoding $line]
- $ctext insert end "$line\n" dresult
- } elseif {![string compare -length 3 " <" $line]} {
- set $currdiffsubmod ""
- set line [encoding convertfrom $diffencoding $line]
- $ctext insert end "$line\n" d0
- } elseif {$diffinhdr} {
- if {![string compare -length 12 "rename from " $line]} {
- set fname [string range $line [expr 6 + [string first " from " $line] ] end]
- if {[string index $fname 0] eq "\""} {
- set fname [lindex $fname 0]
- }
- set fname [encoding convertfrom $fname]
- set i [lsearch -exact $treediffs($ids) $fname]
- if {$i >= 0} {
- setinlist difffilestart $i $curdiffstart
+ } else {
+ set line [string map {\x1A ^Z} \
+ [encoding convertfrom $diffencoding $line]]
+ # parse the prefix - one ' ', '-' or '+' for each parent
+ set prefix [string range $line 0 [expr {$diffnparents - 1}]]
+ set tag [expr {$diffnparents > 1? "m": "d"}]
+ set dowords [expr {$worddiff ne [mc "Line diff"] && $diffnparents == 1}]
+ set words_pre_markup ""
+ set words_post_markup ""
+ if {[string trim $prefix " -+"] eq {}} {
+ # prefix only has " ", "-" and "+" in it: normal diff line
+ set num [string first "-" $prefix]
+ if {$dowords} {
+ set line [string range $line 1 end]
+ }
+ if {$num >= 0} {
+ # removed line, first parent with line is $num
+ if {$num >= $mergemax} {
+ set num "max"
}
- } elseif {![string compare -length 10 $line "rename to "] ||
- ![string compare -length 8 $line "copy to "]} {
- set fname [string range $line [expr 4 + [string first " to " $line] ] end]
- if {[string index $fname 0] eq "\""} {
- set fname [lindex $fname 0]
+ if {$dowords && $worddiff eq [mc "Markup words"]} {
+ $ctext insert end "\[-$line-\]" $tag$num
+ } else {
+ $ctext insert end "$line" $tag$num
}
- 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 line [string map {\x1A ^Z} \
- [encoding convertfrom $diffencoding $line]]
- # parse the prefix - one ' ', '-' or '+' for each parent
- set prefix [string range $line 0 [expr {$diffnparents - 1}]]
- set tag [expr {$diffnparents > 1? "m": "d"}]
- set dowords [expr {$worddiff ne [mc "Line diff"] && $diffnparents == 1}]
- set words_pre_markup ""
- set words_post_markup ""
- if {[string trim $prefix " -+"] eq {}} {
- # prefix only has " ", "-" and "+" in it: normal diff line
- set num [string first "-" $prefix]
- if {$dowords} {
- set line [string range $line 1 end]
+ if {!$dowords} {
+ $ctext insert end "\n" $tag$num
}
- if {$num >= 0} {
- # removed line, first parent with line is $num
- if {$num >= $mergemax} {
- set num "max"
- }
- if {$dowords && $worddiff eq [mc "Markup words"]} {
- $ctext insert end "\[-$line-\]" $tag$num
- } else {
- $ctext insert end "$line" $tag$num
- }
- if {!$dowords} {
- $ctext insert end "\n" $tag$num
- }
- } else {
- set tags {}
- if {[string first "+" $prefix] >= 0} {
- # added line
- lappend tags ${tag}result
- if {$diffnparents > 1} {
- set num [string first " " $prefix]
- if {$num >= 0} {
- if {$num >= $mergemax} {
- set num "max"
- }
- lappend tags m$num
+ } else {
+ set tags {}
+ if {[string first "+" $prefix] >= 0} {
+ # added line
+ lappend tags ${tag}result
+ if {$diffnparents > 1} {
+ set num [string first " " $prefix]
+ if {$num >= 0} {
+ if {$num >= $mergemax} {
+ set num "max"
}
+ lappend tags m$num
}
- set words_pre_markup "{+"
- set words_post_markup "+}"
}
- if {$targetline ne {}} {
- if {$diffline == $targetline} {
- set seehere [$ctext index "end - 1 chars"]
- set targetline {}
- } else {
- incr diffline
- }
- }
- if {$dowords && $worddiff eq [mc "Markup words"]} {
- $ctext insert end "$words_pre_markup$line$words_post_markup" $tags
+ set words_pre_markup "{+"
+ set words_post_markup "+}"
+ }
+ if {$targetline ne {}} {
+ if {$diffline == $targetline} {
+ set diffseehere [$ctext index "end - 1 chars"]
+ set targetline {}
} else {
- $ctext insert end "$line" $tags
- }
- if {!$dowords} {
- $ctext insert end "\n" $tags
+ incr diffline
}
}
- } elseif {$dowords && $prefix eq "~"} {
- $ctext insert end "\n" {}
- } else {
- # "\ No newline at end of file",
- # or something else we don't recognize
- $ctext insert end "$line\n" hunksep
+ if {$dowords && $worddiff eq [mc "Markup words"]} {
+ $ctext insert end "$words_pre_markup$line$words_post_markup" $tags
+ } else {
+ $ctext insert end "$line" $tags
+ }
+ if {!$dowords} {
+ $ctext insert end "\n" $tags
+ }
}
+ } elseif {$dowords && $prefix eq "~"} {
+ $ctext insert end "\n" {}
+ } else {
+ # "\ No newline at end of file",
+ # or something else we don't recognize
+ $ctext insert end "$line\n" hunksep
}
}
- if {[info exists seehere]} {
- mark_ctext_line [lindex [split $seehere .] 0]
- }
- maybe_scroll_ctext [eof $bdf]
- $ctext conf -state disabled
- if {[eof $bdf]} {
- catch {close $bdf}
- return 0
- }
- return [expr {$nr >= 1000? 2: 1}]
}
proc changediffdisp {} {
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