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-rw-r--r--git-gui/lib/diff.tcl115
1 files changed, 77 insertions, 38 deletions
diff --git a/git-gui/lib/diff.tcl b/git-gui/lib/diff.tcl
index dcf0711be..cf8a95ec3 100644
--- a/git-gui/lib/diff.tcl
+++ b/git-gui/lib/diff.tcl
@@ -122,22 +122,22 @@ proc show_unmerged_diff {cont_info} {
if {$merge_stages(2) eq {}} {
set is_conflict_diff 1
lappend current_diff_queue \
- [list [mc "LOCAL: deleted\nREMOTE:\n"] d======= \
+ [list [mc "LOCAL: deleted\nREMOTE:\n"] d= \
[list ":1:$current_diff_path" ":3:$current_diff_path"]]
} elseif {$merge_stages(3) eq {}} {
set is_conflict_diff 1
lappend current_diff_queue \
- [list [mc "REMOTE: deleted\nLOCAL:\n"] d======= \
+ [list [mc "REMOTE: deleted\nLOCAL:\n"] d= \
[list ":1:$current_diff_path" ":2:$current_diff_path"]]
} elseif {[lindex $merge_stages(1) 0] eq {120000}
|| [lindex $merge_stages(2) 0] eq {120000}
|| [lindex $merge_stages(3) 0] eq {120000}} {
set is_conflict_diff 1
lappend current_diff_queue \
- [list [mc "LOCAL:\n"] d======= \
+ [list [mc "LOCAL:\n"] d= \
[list ":1:$current_diff_path" ":2:$current_diff_path"]]
lappend current_diff_queue \
- [list [mc "REMOTE:\n"] d======= \
+ [list [mc "REMOTE:\n"] d= \
[list ":1:$current_diff_path" ":3:$current_diff_path"]]
} else {
start_show_diff $cont_info
@@ -208,32 +208,32 @@ proc show_other_diff {path w m cont_info} {
$ui_diff insert end [append \
"* " \
[mc "Git Repository (subproject)"] \
- "\n"] d_@
+ "\n"] d_info
} elseif {![catch {set type [exec file $path]}]} {
set n [string length $path]
if {[string equal -length $n $path $type]} {
set type [string range $type $n end]
regsub {^:?\s*} $type {} type
}
- $ui_diff insert end "* $type\n" d_@
+ $ui_diff insert end "* $type\n" d_info
}
if {[string first "\0" $content] != -1} {
$ui_diff insert end \
[mc "* Binary file (not showing content)."] \
- d_@
+ d_info
} else {
if {$sz > $max_sz} {
$ui_diff insert end [mc \
"* Untracked file is %d bytes.
* Showing only first %d bytes.
-" $sz $max_sz] d_@
+" $sz $max_sz] d_info
}
$ui_diff insert end $content
if {$sz > $max_sz} {
$ui_diff insert end [mc "
* Untracked file clipped here by %s.
* To see the entire file, use an external editor.
-" [appname]] d_@
+" [appname]] d_info
}
}
$ui_diff conf -state disabled
@@ -253,6 +253,19 @@ proc show_other_diff {path w m cont_info} {
}
}
+proc get_conflict_marker_size {path} {
+ set size 7
+ catch {
+ set fd_rc [eval [list git_read check-attr "conflict-marker-size" -- $path]]
+ set ret [gets $fd_rc line]
+ close $fd_rc
+ if {$ret > 0} {
+ regexp {.*: conflict-marker-size: (\d+)$} $line line size
+ }
+ }
+ return $size
+}
+
proc start_show_diff {cont_info {add_opts {}}} {
global file_states file_lists
global is_3way_diff is_submodule_diff diff_active repo_config
@@ -268,6 +281,7 @@ proc start_show_diff {cont_info {add_opts {}}} {
set is_submodule_diff 0
set diff_active 1
set current_diff_header {}
+ set conflict_size [get_conflict_marker_size $path]
set cmd [list]
if {$w eq $ui_index} {
@@ -329,7 +343,7 @@ proc start_show_diff {cont_info {add_opts {}}} {
-blocking 0 \
-encoding [get_path_encoding $path] \
-translation lf
- fileevent $fd readable [list read_diff $fd $cont_info]
+ fileevent $fd readable [list read_diff $fd $conflict_size $cont_info]
}
proc parse_color_line {line} {
@@ -337,19 +351,27 @@ proc parse_color_line {line} {
set result ""
set markup [list]
set regexp {\033\[((?:\d+;)*\d+)?m}
+ set need_reset 0
while {[regexp -indices -start $start $regexp $line match code]} {
foreach {begin end} $match break
append result [string range $line $start [expr {$begin - 1}]]
- lappend markup [string length $result] \
- [eval [linsert $code 0 string range $line]]
+ set pos [string length $result]
+ set col [eval [linsert $code 0 string range $line]]
set start [incr end]
+ if {$col eq "0" || $col eq ""} {
+ if {!$need_reset} continue
+ set need_reset 0
+ } else {
+ set need_reset 1
+ }
+ lappend markup $pos $col
}
append result [string range $line $start end]
if {[llength $markup] < 4} {set markup {}}
return [list $result $markup]
}
-proc read_diff {fd cont_info} {
+proc read_diff {fd conflict_size cont_info} {
global ui_diff diff_active is_submodule_diff
global is_3way_diff is_conflict_diff current_diff_header
global current_diff_queue
@@ -360,37 +382,50 @@ proc read_diff {fd cont_info} {
foreach {line markup} [parse_color_line $line] break
set line [string map {\033 ^} $line]
- # -- Cleanup uninteresting diff header lines.
+ set tags {}
+
+ # -- Check for start of diff header.
+ if { [string match {diff --git *} $line]
+ || [string match {diff --cc *} $line]
+ || [string match {diff --combined *} $line]} {
+ set ::current_diff_inheader 1
+ }
+
+ # -- Check for end of diff header (any hunk line will do this).
+ #
+ if {[regexp {^@@+ } $line]} {set ::current_diff_inheader 0}
+
+ # -- Automatically detect if this is a 3 way diff.
#
+ if {[string match {@@@ *} $line]} {set is_3way_diff 1}
+
if {$::current_diff_inheader} {
+
+ # -- These two lines stop a diff header and shouldn't be in there
+ if { [string match {Binary files * and * differ} $line]
+ || [regexp {^\* Unmerged path } $line]} {
+ set ::current_diff_inheader 0
+ } else {
+ append current_diff_header $line "\n"
+ }
+
+ # -- Cleanup uninteresting diff header lines.
+ #
if { [string match {diff --git *} $line]
|| [string match {diff --cc *} $line]
|| [string match {diff --combined *} $line]
|| [string match {--- *} $line]
- || [string match {+++ *} $line]} {
- append current_diff_header $line "\n"
+ || [string match {+++ *} $line]
+ || [string match {index *} $line]} {
continue
}
- }
- if {[string match {index *} $line]} continue
- if {$line eq {deleted file mode 120000}} {
- set line "deleted symlink"
- }
- set ::current_diff_inheader 0
- # -- Automatically detect if this is a 3 way diff.
- #
- if {[string match {@@@ *} $line]} {set is_3way_diff 1}
+ # -- Name it symlink, not 120000
+ # Note, that the original line is in $current_diff_header
+ regsub {^(deleted|new) file mode 120000} $line {\1 symlink} line
- if {[string match {mode *} $line]
- || [string match {new file *} $line]
- || [regexp {^(old|new) mode *} $line]
- || [string match {deleted file *} $line]
- || [string match {deleted symlink} $line]
- || [string match {Binary files * and * differ} $line]
- || $line eq {\ No newline at end of file}
- || [regexp {^\* Unmerged path } $line]} {
- set tags {}
+ } elseif { $line eq {\ No newline at end of file}} {
+ # -- Handle some special lines
} elseif {$is_3way_diff} {
set op [string range $line 0 1]
switch -- $op {
@@ -402,7 +437,9 @@ proc read_diff {fd cont_info} {
{- } {set tags d_-s}
{--} {set tags d_--}
{++} {
- if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
+ set regexp [string map [list %conflict_size $conflict_size]\
+ {^\+\+([<>=]){%conflict_size}(?: |$)}]
+ if {[regexp $regexp $line _g op]} {
set is_conflict_diff 1
set line [string replace $line 0 1 { }]
set tags d$op
@@ -418,10 +455,10 @@ proc read_diff {fd cont_info} {
} elseif {$is_submodule_diff} {
if {$line == ""} continue
if {[regexp {^Submodule } $line]} {
- set tags d_@
+ set tags d_info
} elseif {[regexp {^\* } $line]} {
set line [string replace $line 0 1 {Submodule }]
- set tags d_@
+ set tags d_info
} else {
set op [string range $line 0 2]
switch -- $op {
@@ -441,7 +478,9 @@ proc read_diff {fd cont_info} {
{@} {set tags d_@}
{-} {set tags d_-}
{+} {
- if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
+ set regexp [string map [list %conflict_size $conflict_size]\
+ {^\+([<>=]){%conflict_size}(?: |$)}]
+ if {[regexp $regexp $line _g op]} {
set is_conflict_diff 1
set tags d$op
} else {
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-17 04:48:23 +0000