[v3,2/4] checkpatch: use a list of "link" tags
Commit Message
The following commit will allow the use of a similar "link" tag.
Because there is a possibility that other similar tags will be added in
the future and to reduce the number of places where the code will be
modified to allow this new tag, a list with all these "link" tags is now
used.
Two variables are created from it: one to search for such tags and one
to print all tags in a warning message.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
---
scripts/checkpatch.pl | 32 ++++++++++++++++++++++++--------
1 file changed, 24 insertions(+), 8 deletions(-)
@@ -620,6 +620,22 @@ our $signature_tags = qr{(?xi:
Cc:
)};
+our @link_tags = qw(Link);
+
+#Create a search and print patterns for all these strings to be used directly below
+our $link_tags_search = "";
+our $link_tags_print = "";
+foreach my $entry (@link_tags) {
+ if ($link_tags_search ne "") {
+ $link_tags_search .= '|';
+ $link_tags_print .= ' or ';
+ }
+ $entry .= ':';
+ $link_tags_search .= $entry;
+ $link_tags_print .= "'$entry'";
+}
+$link_tags_search = "(?:${link_tags_search})";
+
our $tracing_logging_tags = qr{(?xi:
[=-]*> |
<[=-]* |
@@ -3158,14 +3174,14 @@ sub process {
}
}
-# check if Reported-by: is followed by a Link:
+# check if Reported-by: is followed by a link tag
if ($sign_off =~ /^reported(?:|-and-tested)-by:$/i) {
if (!defined $lines[$linenr]) {
WARN("BAD_REPORTED_BY_LINK",
- "Reported-by: should be immediately followed by Link: to the report\n" . $herecurr . $rawlines[$linenr] . "\n");
- } elsif ($rawlines[$linenr] !~ m{^link:\s*https?://}i) {
+ "Reported-by: should be immediately followed by $link_tags_print to the report\n" . $herecurr . $rawlines[$linenr] . "\n");
+ } elsif ($rawlines[$linenr] !~ m{^$link_tags_search\s*https?://}i) {
WARN("BAD_REPORTED_BY_LINK",
- "Reported-by: should be immediately followed by Link: with a URL to the report\n" . $herecurr . $rawlines[$linenr] . "\n");
+ "Reported-by: should be immediately followed by $link_tags_print with a URL to the report\n" . $herecurr . $rawlines[$linenr] . "\n");
}
}
}
@@ -3250,8 +3266,8 @@ sub process {
# file delta changes
$line =~ /^\s*(?:[\w\.\-\+]*\/)++[\w\.\-\+]+:/ ||
# filename then :
- $line =~ /^\s*(?:Fixes:|Link:|$signature_tags)/i ||
- # A Fixes: or Link: line or signature tag line
+ $line =~ /^\s*(?:Fixes:|$link_tags_search|$signature_tags)/i ||
+ # A Fixes:, link or signature tag line
$commit_log_possible_stack_dump)) {
WARN("COMMIT_LOG_LONG_LINE",
"Possible unwrapped commit description (prefer a maximum 75 chars per line)\n" . $herecurr);
@@ -3266,13 +3282,13 @@ sub process {
# Check for odd tags before a URI/URL
if ($in_commit_log &&
- $line =~ /^\s*(\w+):\s*http/ && $1 ne 'Link') {
+ $line =~ /^\s*(\w+:)\s*http/ && $1 !~ /^$link_tags_search$/) {
if ($1 =~ /^v(?:ersion)?\d+/i) {
WARN("COMMIT_LOG_VERSIONING",
"Patch version information should be after the --- line\n" . $herecurr);
} else {
WARN("COMMIT_LOG_USE_LINK",
- "Unknown link reference '$1:', use 'Link:' instead\n" . $herecurr);
+ "Unknown link reference '$1', use $link_tags_print instead\n" . $herecurr);
}
}