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Add a simplistic tool to clean up whitespace

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This hasn't been tested enought, but it seems to get really close.

It assumes that clang-format is in your patch.

Run

perl scripys/whitespace.pl FILENAME

and you'll get a diff of what it things is wrong with that file.
If you like what you see, simply pipe the output into patch -p0

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-02-12 22:30:03 -08:00
parent 23baf20f56
commit 933d44083e
2 changed files with 31 additions and 0 deletions
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20
.clang-format Normal file
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@ -0,0 +1,20 @@
AlignEscapedNewlinesLeft: true
AccessModifierOffset: -8 # so public: and private: stays at the left site
AllowAllParametersOfDeclarationOnNextLine: false
BinPackParameters: true
BreakBeforeBinaryOperators: false
BreakBeforeBraces: Linux
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ColumnLimit: 0
IndentFunctionDeclarationAfterType: false #personal taste, good for long methods
IndentWidth: 8
MaxEmptyLinesToKeep: 2
NamespaceIndentation: All
SpaceBeforeAssignmentOperators: true
# doesn't work --> SpaceBeforeParens: ControlStatements
SpacesInParentheses: false
SpacesBeforeTrailingComments: 1
UseTab: Always
PointerBindsToType: false

11
scripts/whitespace.pl Normal file
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@ -0,0 +1,11 @@
#! /usr/bin/perl
my $input = $ARGV[0];
my $source = `clang-format $input`;
$source =~ s/^(.*each.*\(.*\).*)\n\s*{\s*$/$1 {/img;
$source =~ s/^(.*struct.*)\n\s*{\s*$/$1 {/img;
$source =~ s/^(.*class.*)\n\s*{\s*$/$1 {/img;
$source =~ s/^(\S*::\S*.*)\n\s*: /$1 :\n\t/img;
$source =~ s/(?:\G|^)[ ]{6}/\t/mg;
open (DIFF, "| diff -u $input -");
print DIFF $source ;