Hi, I made some fixes to the punctuation and capitalization in the comments you added. You can take a look at [0]. Just to be sure, I get the following text in git-gui when I ran your example: <<<<<<< HEAD +Proin bibendum purus ut est tristique, non pharetra dui consectetur. ||||||| merged common ancestors --Proin in felis eu elit suscipit rhoncus vel ut metus. ======= + Proin placerat leo malesuada lacinia lobortis. >>>>>>> branch I noticed that the line after '<<<<<<< HEAD' starts with ' +' and the line after '=======' starts with '+ '. So on the "HEAD" version, the space is before the '+', and on the "branch" version, the space is after the '+'. This is the intended behaviour, right? It is not strictly related to your patch because it happens without diff3 conflict style enabled as well, but I just want to make sure this is not a bug. The patch looks good. Will queue. Thanks. [0] https://github.com/prati0100/git-gui/commit/d6e413c7cff6d09a0089d7a5de115ad438b42e81 On 02/10/19 09:36AM, Bert Wesarg wrote: > This adds highlight support for the diff3 conflict style. > > The common pre-image will be reversed to --, because it has been removed > and replaced with ours or theirs side respectively. > > Signed-off-by: Bert Wesarg <bert.wesarg@xxxxxxxxxxxxxx> > --- > git-gui.sh | 3 +++ > lib/diff.tcl | 17 ++++++++++++++++- > 2 files changed, 19 insertions(+), 1 deletion(-) > > --- > > v3: Fixed a syntax error > > diff --git a/git-gui.sh b/git-gui.sh > index fd476b6..6d80f82 100755 > --- a/git-gui.sh > +++ b/git-gui.sh > @@ -3581,6 +3581,9 @@ $ui_diff tag conf d_s- \ > $ui_diff tag conf d< \ > -foreground orange \ > -font font_diffbold > +$ui_diff tag conf d| \ > + -foreground orange \ > + -font font_diffbold > $ui_diff tag conf d= \ > -foreground orange \ > -font font_diffbold > diff --git a/lib/diff.tcl b/lib/diff.tcl > index 0fd4600..dacdda2 100644 > --- a/lib/diff.tcl > +++ b/lib/diff.tcl > @@ -347,6 +347,10 @@ proc start_show_diff {cont_info {add_opts {}}} { > } > > set ::current_diff_inheader 1 > + # detect pre-image lines of the diff3 conflict-style, they are just '++' > + # lines which is not bijective, thus we need to maintain a state across > + # lines > + set ::conflict_in_pre_image 0 > fconfigure $fd \ > -blocking 0 \ > -encoding [get_path_encoding $path] \ > @@ -449,11 +453,22 @@ proc read_diff {fd conflict_size cont_info} { > {--} {set tags d_--} > {++} { > set regexp [string map [list %conflict_size $conflict_size]\ > - {^\+\+([<>=]){%conflict_size}(?: |$)}] > + {^\+\+([<>=|]){%conflict_size}(?: |$)}] > if {[regexp $regexp $line _g op]} { > set is_conflict_diff 1 > set line [string replace $line 0 1 { }] > set tags d$op > + # the ||| conflict-marker marks the start of the pre-image, > + # all those lines are also prefixed with '++', thus we need > + # to maintain this state > + set ::conflict_in_pre_image [expr {$op eq {|}}] > + } elseif {$::conflict_in_pre_image} { > + # this is a pre-image line, it is the one which both sides > + # are based on. As it has also the '++' line start, it is > + # normally shown as 'added', invert this to '--' to make > + # it a 'removed' line > + set line [string replace $line 0 1 {--}] > + set tags d_-- > } else { > set tags d_++ > } -- Regards, Pratyush Yadav
