diff options
| author | Pasi Savanainen <pasi.savanainen@nixu.com> | 2012-10-04 17:13:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-06 03:04:59 +0900 |
| commit | fa64205df9dfd7b7662cc64a7e82115c00e428e5 (patch) | |
| tree | 4df37058666c34ed88a3d7c0ffae2330b8b7eddf /scripts | |
| parent | 8290e2d2dcbf0d379d4b1379e17916515ee20a39 (diff) | |
checkpatch: check utf-8 content from a commit log when it's missing from charset
Check that a commit log doesn't contain UTF-8 when a mail header
explicitly defines a different charset, like
'Content-Type: text/plain; charset="us-ascii"'
Signed-off-by: Pasi Savanainen <pasi.savanainen@nixu.com>
Cc: Joe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index ca05ba217f5f..5ae91889bc6b 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1386,6 +1386,8 @@ sub process { my $in_header_lines = 1; my $in_commit_log = 0; #Scanning lines before patch + my $non_utf8_charset = 0; + our @report = (); our $cnt_lines = 0; our $cnt_error = 0; @@ -1686,10 +1688,17 @@ sub process { $in_commit_log = 1; } -# Still not yet in a patch, check for any UTF-8 - if ($in_commit_log && $realfile =~ /^$/ && +# Check if there is UTF-8 in a commit log when a mail header has explicitly +# declined it, i.e defined some charset where it is missing. + if ($in_header_lines && + $rawline =~ /^Content-Type:.+charset="(.+)".*$/ && + $1 !~ /utf-8/i) { + $non_utf8_charset = 1; + } + + if ($in_commit_log && $non_utf8_charset && $realfile =~ /^$/ && $rawline =~ /$NON_ASCII_UTF8/) { - CHK("UTF8_BEFORE_PATCH", + WARN("UTF8_BEFORE_PATCH", "8-bit UTF-8 used in possible commit log\n" . $herecurr); } |