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checkpatch: make sure a commit reference description uses parentheses

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The preferred style for a commit reference in a commit log is:

    commit <foo> ("<title line>")

A recent commit removed this check for parentheses.  Add it back.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2015-02-13 14:39:00 -08:00 committed by Linus Torvalds
parent d2e025f364
commit 19c146a64c
1 changed files with 5 additions and 1 deletions
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6
scripts/checkpatch.pl
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@ -2191,6 +2191,7 @@ sub process {
my $case = 1;
my $space = 1;
my $hasdesc = 0;
my $hasparens = 0;
my $id = '0123456789ab';
my $orig_desc = "commit description";
my $description = "";
@ -2201,10 +2202,12 @@ sub process {
$case = 0 if ($line =~ /\b[Cc]ommit\s+[0-9a-f]{5,40}[^A-F]/);
if ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("([^"]+)"\)/i) {
$orig_desc = $1;
$hasparens = 1;
} elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s*$/i &&
defined $rawlines[$linenr] &&
$rawlines[$linenr] =~ /^\s*\("([^"]+)"\)/) {
$orig_desc = $1;
$hasparens = 1;
} elsif ($line =~ /\bcommit\s+[0-9a-f]{5,}\s+\("[^"]+$/i &&
defined $rawlines[$linenr] &&
$rawlines[$linenr] =~ /^\s*[^"]+"\)/) {
@ -2212,12 +2215,13 @@ sub process {
$orig_desc = $1;
$rawlines[$linenr] =~ /^\s*([^"]+)"\)/;
$orig_desc .= " " . $1;
$hasparens = 1;
}
($id, $description) = git_commit_info($orig_commit,
$id, $orig_desc);
if ($short || $long || $space || $case || ($orig_desc ne $description)) {
if ($short || $long || $space || $case || ($orig_desc ne $description) || !$hasparens) {
ERROR("GIT_COMMIT_ID",
"Please use git commit description style 'commit <12+ chars of sha1> (\"<title line>\")' - ie: '${init_char}ommit $id (\"$description\")'\n" . $herecurr);
}