Messages in this thread Patch in this message |  | | From | Aditya Srivastava <> | Subject | [PATCH v2] checkpatch: add fix option for LOGICAL_CONTINUATIONS | Date | Sat, 21 Nov 2020 17:45:57 +0530 |
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Currently, checkpatch warns if logical continuations are placed at the start of a line and not at the end of previous line.
E.g., running checkpatch on commit 3485507fc272 ("staging: bcm2835-camera: Reduce length of enum names") reports:
CHECK:LOGICAL_CONTINUATIONS: Logical continuations should be on the previous line + if (!ret + && camera_port ==
Provide a simple fix by adding logical operator at the end of previous line and removing from current line, if both the lines are additions (ie start with '+')
Signed-off-by: Aditya Srivastava <yashsri421@gmail.com> --- changes in v2: quote $operator at substitution
scripts/checkpatch.pl | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 5b1a5a65e69a..7cb8942b6a16 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3553,8 +3553,14 @@ sub process { # check for && or || at the start of a line if ($rawline =~ /^\+\s*(&&|\|\|)/) { - CHK("LOGICAL_CONTINUATIONS", - "Logical continuations should be on the previous line\n" . $hereprev); + my $operator = $1; + if (CHK("LOGICAL_CONTINUATIONS", + "Logical continuations should be on the previous line\n" . $hereprev) && + $fix && $prevrawline =~ /^\+/) { + # add logical operator to the previous line, remove from current line + $fixed[$fixlinenr - 1] .= " $operator"; + $fixed[$fixlinenr] =~ s/\Q$operator\E\s*//; + } } # check indentation starts on a tab stop -- 2.17.1
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