diff options
author | Eric Wong <e@yhbt.net> | 2020-01-25 04:45:08 +0000 |
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committer | Eric Wong <e@yhbt.net> | 2020-01-27 02:59:09 +0000 |
commit | a1c0068fbb94cf8c5606567433ff679ae98c8a4c (patch) | |
tree | 3e97787333e2265551805f5f6b648fbeed1fdf5f /lib | |
parent | a27717d1717b6fdf69e9472e8e9f61b2bbaeb5e7 (diff) | |
download | public-inbox-a1c0068fbb94cf8c5606567433ff679ae98c8a4c.tar.gz |
<2841d2de-32ad-eae8-6039-9251a40bb00e@tngtech.com> as posted to git@vger contained an otherwise valid diff without a "diff --git" line. Generate a "b=" parameter in that case using the "+++" line instead of the "diff --git" line. SearchIdx.pm no longer uses the "diff --git" line for filename information, either.
Diffstat (limited to 'lib')
-rw-r--r-- | lib/PublicInbox/ViewDiff.pm | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/lib/PublicInbox/ViewDiff.pm b/lib/PublicInbox/ViewDiff.pm index 6a60d0dc..ff7d85f5 100644 --- a/lib/PublicInbox/ViewDiff.pm +++ b/lib/PublicInbox/ViewDiff.pm @@ -133,6 +133,17 @@ sub anchor1 ($$$$$) { undef } +sub missing_diff_git_line ($$) { + my ($dctx, $pb) = @_; + # missing "diff --git ..." + $dctx->{path_b} = $pb; + $dctx->{Q} = '?b='.uri_escape_utf8($pb, UNSAFE); + my $pa = $dctx->{path_a}; + if (defined($pa) && $pa ne $pb) { + $dctx->{Q} .= '&a='. uri_escape_utf8($pa, UNSAFE); + } +} + sub flush_diff ($$$) { my ($dst, $ctx, $linkify) = @_; my $diff = $ctx->{-diff}; @@ -192,8 +203,24 @@ sub flush_diff ($$$) { $$dst .= '</span>'; $state = DSTATE_CTX; $$dst .= $linkify->to_html($s); - } elsif ($s =~ m!^--- (?:$PATH_X)!o || - $s =~ m!^\+{3} (?:$PATH_X)!o) { + } elsif ($s =~ m!^--- ($PATH_X)!o) { + my $pa = $1; + $pa = (split('/', git_unquote($pa), 2))[1]; + if (($dctx->{path_a} // '') ne $pa) { + # missing "diff --git ..." ? + $dctx->{path_a} = $pa; + } + # color only (no oid link) if missing dctx->{oid_*} + $state <= DSTATE_STAT and + to_state($dst, $state, DSTATE_HEAD); + $$dst .= $linkify->to_html($s); + } elsif ($s =~ m!^\+{3} ($PATH_X)!o) { + my $pb = $1; + $pb = (split('/', git_unquote($pb), 2))[1]; + if (($dctx->{path_b} // '') ne $pb) { + missing_diff_git_line($dctx, $pb); + } + # color only (no oid link) if missing dctx->{oid_*} $state <= DSTATE_STAT and to_state($dst, $state, DSTATE_HEAD); |