Signed-off-by: Brian Henderson <henderson.bj@xxxxxxxxx>
---
contrib/diff-highlight/diff-highlight | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/diff-highlight
index ffefc31..9364423 100755
--- a/contrib/diff-highlight/diff-highlight
+++ b/contrib/diff-highlight/diff-highlight
@@ -21,6 +21,10 @@ my $RESET = "\x1b[m";
my $COLOR = qr/\x1b\[[0-9;]*m/;
my $BORING = qr/$COLOR|\s/;
+# The patch portion of git log -p --graph should only ever have preceding | and
+# not / or \ as merge history only shows up on the commit line.
+my $GRAPH = qr/$COLOR?\|$COLOR?\s+/;
+
my @removed;
my @added;
my $in_hunk;
@@ -32,12 +36,12 @@ $SIG{PIPE} = 'DEFAULT';
while (<>) {
if (!$in_hunk) {
print;
- $in_hunk = /^$COLOR*\@/;
+ $in_hunk = /^$GRAPH*$COLOR*\@/;
}
- elsif (/^$COLOR*-/) {
+ elsif (/^$GRAPH*$COLOR*-/) {
push @removed, $_;
}
- elsif (/^$COLOR*\+/) {
+ elsif (/^$GRAPH*$COLOR*\+/) {
push @added, $_;
}
else {
@@ -46,7 +50,7 @@ while (<>) {
@added = ();
print;
- $in_hunk = /^$COLOR*[\@ ]/;
+ $in_hunk = /^$GRAPH*$COLOR*[\@ ]/;
}
# Most of the time there is enough output to keep things streaming,
@@ -211,8 +215,8 @@ sub is_pair_interesting {
my $suffix_a = join('', @$a[($sa+1)..$#$a]);
my $suffix_b = join('', @$b[($sb+1)..$#$b]);
- return $prefix_a !~ /^$COLOR*-$BORING*$/ ||
- $prefix_b !~ /^$COLOR*\+$BORING*$/ ||
+ return $prefix_a !~ /^$GRAPH*$COLOR*-$BORING*$/ ||
+ $prefix_b !~ /^$GRAPH*$COLOR*\+$BORING*$/ ||
$suffix_a !~ /^$BORING*$/ ||
$suffix_b !~ /^$BORING*$/;
}
--
2.9.0
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