github.com/olivere/camlistore@v0.0.0-20140121221811-1b7ac2da0199/misc/copyrightifity (about)

     1  #!/usr/bin/perl
     2  #
     3  # Copyright 2010 Google Inc.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  # 
     9  #      http://www.apache.org/licenses/LICENSE-2.0
    10  # 
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  #
    17  #
    18  # This script adds copyright headers to files.
    19  
    20  use strict;
    21  my $header = do { local $/; <DATA> };
    22  $header =~ s!\s+$!\n!;
    23  my $yyyy = (localtime())[5] + 1900;
    24  $header =~ s/YYYY/$yyyy/ or die;
    25  
    26  unless (@ARGV == 1) {
    27      die "Usage: copyrightify <filename>\n";
    28  }
    29  
    30  my $file = shift;
    31  open(my $fh, $file) or die "Open $file error: $!\n";
    32  my $source = do { local $/; <$fh> };
    33  close($fh);
    34  if ($source =~ /Copyright \d\d\d\d/) {
    35     print STDERR "# $file - OK\n";
    36     exit;
    37  }
    38  
    39  my $newsource = $source;
    40  if ($file =~ /\.(go|java|aidl)$/) {
    41      $header = "/*\n$header*/\n\n";
    42      $newsource = $header . $source;
    43  } elsif ($file =~ /\.py$/) {
    44      $header = join("", map { "# $_\n" } split(/\n/, $header));
    45      $newsource = $header . $source;
    46  } else {
    47      die "File type not supported.";
    48  }
    49  
    50  
    51  open(my $fh, ">$file") or die "Open $file error: $!\n";
    52  print $fh $newsource;
    53  close($fh) or die;
    54  
    55  __END__
    56  Copyright YYYY The Camlistore Authors
    57  
    58  Licensed under the Apache License, Version 2.0 (the "License");
    59  you may not use this file except in compliance with the License.
    60  You may obtain a copy of the License at
    61  
    62       http://www.apache.org/licenses/LICENSE-2.0
    63  
    64  Unless required by applicable law or agreed to in writing, software
    65  distributed under the License is distributed on an "AS IS" BASIS,
    66  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    67  See the License for the specific language governing permissions and
    68  limitations under the License.