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authorJoe Perches <joe@perches.com>2015-06-25 15:03:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-25 17:00:41 -0700
commitd8469f16207c626d71749ada88c13db1238df39e (patch)
treefa8e6458a44731192b81bf98697edf71f047303d /scripts
parent47e0c88b37a5c3d6732f4ec896dfa8aa55868b4f (diff)
downloadlinux-stericsson-d8469f16207c626d71749ada88c13db1238df39e.tar.gz
checkpatch: improve output with multiple command-line files
If there are multiple patches/files on the command line, use a prefix before the patch/file message output like: -------------- patch/filename -------------- to make the identifying which messages go with which file/patch a bit easier to parse. Move the perl version and false positive messages after all the files have been scanned so that they are emitted only once. Standardize the NOTE: <...> form to always emit a blank line before the NOTE and always use print << "EOM" style. Signed-off-by: Joe Perches <joe@perches.com> Suggested-by: Petr Mladek <pmladek@suse.cz> Tested-by: Petr Mladek <pmladek@suse.cz> 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-xscripts/checkpatch.pl62
1 files changed, 39 insertions, 23 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 34f1415ae964..1b999cc035ff 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -197,11 +197,11 @@ sub hash_show_words {
my ($hashRef, $prefix) = @_;
if ($quiet == 0 && keys %$hashRef) {
- print "NOTE: $prefix message types:";
+ print "\nNOTE: $prefix message types:";
foreach my $word (sort keys %$hashRef) {
print " $word";
}
- print "\n\n";
+ print "\n";
}
}
@@ -741,6 +741,13 @@ for my $filename (@ARGV) {
push(@rawlines, $_);
}
close($FILE);
+
+ if ($#ARGV > 0 && $quiet == 0) {
+ print '-' x length($vname) . "\n";
+ print "$vname\n";
+ print '-' x length($vname) . "\n";
+ }
+
if (!process($filename)) {
$exit = 1;
}
@@ -755,6 +762,23 @@ for my $filename (@ARGV) {
build_types();
}
+if (!$quiet) {
+ if ($^V lt 5.10.0) {
+ print << "EOM"
+
+NOTE: perl $^V is not modern enough to detect all possible issues.
+ An upgrade to at least perl v5.10.0 is suggested.
+EOM
+ }
+ if ($exit) {
+ print << "EOM"
+
+NOTE: If any of the errors are false positives, please report
+ them to the maintainer, see CHECKPATCH in MAINTAINERS.
+EOM
+ }
+}
+
exit($exit);
sub top_of_kernel_tree {
@@ -5578,22 +5602,18 @@ sub process {
print "total: $cnt_error errors, $cnt_warn warnings, " .
(($check)? "$cnt_chk checks, " : "") .
"$cnt_lines lines checked\n";
- print "\n" if ($quiet == 0);
}
if ($quiet == 0) {
-
- if ($^V lt 5.10.0) {
- print("NOTE: perl $^V is not modern enough to detect all possible issues.\n");
- print("An upgrade to at least perl v5.10.0 is suggested.\n\n");
- }
-
# If there were whitespace errors which cleanpatch can fix
# then suggest that.
if ($rpt_cleaners) {
- print "NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or\n";
- print " scripts/cleanfile\n\n";
$rpt_cleaners = 0;
+ print << "EOM"
+
+NOTE: Whitespace errors detected.
+ You may wish to use scripts/cleanpatch or scripts/cleanfile
+EOM
}
}
@@ -5627,6 +5647,7 @@ sub process {
if (!$quiet) {
print << "EOM";
+
Wrote EXPERIMENTAL --fix correction(s) to '$newfile'
Do _NOT_ trust the results written to this file.
@@ -5634,22 +5655,17 @@ Do _NOT_ submit these changes without inspecting them for correctness.
This EXPERIMENTAL file is simply a convenience to help rewrite patches.
No warranties, expressed or implied...
-
EOM
}
}
- if ($clean == 1 && $quiet == 0) {
- print "$vname has no obvious style problems and is ready for submission.\n"
- }
- if ($clean == 0 && $quiet == 0) {
- print << "EOM";
-$vname has style problems, please review.
-
-If any of these errors are false positives, please report
-them to the maintainer, see CHECKPATCH in MAINTAINERS.
-EOM
+ if ($quiet == 0) {
+ print "\n";
+ if ($clean == 1) {
+ print "$vname has no obvious style problems and is ready for submission.\n";
+ } else {
+ print "$vname has style problems, please review.\n";
+ }
}
-
return $clean;
}