Tue, 29 Aug 2017 14:51:46 -0700
Added tag jdk8u152-b14 for changeset c425fe56b8fb
aoqi@0 | 1 | #!/usr/bin/perl |
aoqi@0 | 2 | |
aoqi@0 | 3 | # |
aoqi@0 | 4 | # Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 5 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 6 | # |
aoqi@0 | 7 | # This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 8 | # under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 9 | # published by the Free Software Foundation. |
aoqi@0 | 10 | # |
aoqi@0 | 11 | # This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | # version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | # accompanied this code). |
aoqi@0 | 16 | # |
aoqi@0 | 17 | # You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | # 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | # |
aoqi@0 | 21 | # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | # or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | # questions. |
aoqi@0 | 24 | # |
aoqi@0 | 25 | |
aoqi@0 | 26 | # |
aoqi@0 | 27 | # Parses java files: |
aoqi@0 | 28 | # 1. Removes from the end of lines spaces and TABs |
aoqi@0 | 29 | # 2. Replaces TABs by spaces |
aoqi@0 | 30 | # 3. Replaces all NewLine separators by Unix NewLine separators |
aoqi@0 | 31 | # 4. Makes one and only one empty line at the end of each file |
aoqi@0 | 32 | |
aoqi@0 | 33 | if ($#ARGV < 0) { |
aoqi@0 | 34 | &usage; |
aoqi@0 | 35 | |
aoqi@0 | 36 | die; |
aoqi@0 | 37 | } |
aoqi@0 | 38 | |
aoqi@0 | 39 | use Cwd 'abs_path'; |
aoqi@0 | 40 | |
aoqi@0 | 41 | my @extensions = ("java"); |
aoqi@0 | 42 | |
aoqi@0 | 43 | # Read options |
aoqi@0 | 44 | my $dirpos = 0; |
aoqi@0 | 45 | |
aoqi@0 | 46 | while ($dirpos < $#ARGV) { |
aoqi@0 | 47 | if ($ARGV[$dirpos] eq "-e") { |
aoqi@0 | 48 | @extensions = split(/,/, $ARGV[$dirpos + 1]); |
aoqi@0 | 49 | } else { |
aoqi@0 | 50 | last; |
aoqi@0 | 51 | } |
aoqi@0 | 52 | |
aoqi@0 | 53 | $dirpos += 2; |
aoqi@0 | 54 | } |
aoqi@0 | 55 | |
aoqi@0 | 56 | if ($dirpos > $#ARGV) { |
aoqi@0 | 57 | &usage; |
aoqi@0 | 58 | |
aoqi@0 | 59 | die; |
aoqi@0 | 60 | } |
aoqi@0 | 61 | |
aoqi@0 | 62 | use Cwd; |
aoqi@0 | 63 | my $currdir = getcwd; |
aoqi@0 | 64 | |
aoqi@0 | 65 | my $allfiles = 0; |
aoqi@0 | 66 | |
aoqi@0 | 67 | my $filecount = 0; |
aoqi@0 | 68 | |
aoqi@0 | 69 | my @tabvalues; |
aoqi@0 | 70 | |
aoqi@0 | 71 | # Init tabvalues |
aoqi@0 | 72 | push (@tabvalues, " "); |
aoqi@0 | 73 | |
aoqi@0 | 74 | for (my $i = 1; $i < 8; $i++) { |
aoqi@0 | 75 | push(@tabvalues, $tabvalues[$i - 1] . " "); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | |
aoqi@0 | 78 | open(FILELIST, ">$currdir/filelist") or die "Failed while open $currdir/filelist: $!\n"; |
aoqi@0 | 79 | |
aoqi@0 | 80 | while ($dirpos <= $#ARGV) { |
aoqi@0 | 81 | use File::Find; |
aoqi@0 | 82 | |
aoqi@0 | 83 | find(\&parse_file, abs_path($ARGV[$dirpos])); |
aoqi@0 | 84 | |
aoqi@0 | 85 | $dirpos += 1; |
aoqi@0 | 86 | } |
aoqi@0 | 87 | |
aoqi@0 | 88 | close(FILELIST); |
aoqi@0 | 89 | |
aoqi@0 | 90 | use Cwd 'chdir'; |
aoqi@0 | 91 | chdir $currdir; |
aoqi@0 | 92 | |
aoqi@0 | 93 | print "Checked $allfiles file(s)\n"; |
aoqi@0 | 94 | print "Modified $filecount file(s)\n"; |
aoqi@0 | 95 | print "See results in the file $currdir/filelist\n"; |
aoqi@0 | 96 | |
aoqi@0 | 97 | sub parse_file { |
aoqi@0 | 98 | my $filename = $File::Find::name; |
aoqi@0 | 99 | |
aoqi@0 | 100 | # Skip directories |
aoqi@0 | 101 | return if -d; |
aoqi@0 | 102 | |
aoqi@0 | 103 | # Skip SCCS files |
aoqi@0 | 104 | return if ($filename =~ /\/SCCS\//); |
aoqi@0 | 105 | |
aoqi@0 | 106 | # Skip files with invalid extensions |
aoqi@0 | 107 | my $accepted = 0; |
aoqi@0 | 108 | foreach my $ext (@extensions) { |
aoqi@0 | 109 | if ($_ =~ /\.$ext$/i) { |
aoqi@0 | 110 | $accepted = 1; |
aoqi@0 | 111 | |
aoqi@0 | 112 | last; |
aoqi@0 | 113 | } |
aoqi@0 | 114 | } |
aoqi@0 | 115 | return if ($accepted == 0); |
aoqi@0 | 116 | |
aoqi@0 | 117 | use File::Basename; |
aoqi@0 | 118 | my $dirname = dirname($filename); |
aoqi@0 | 119 | |
aoqi@0 | 120 | use Cwd 'chdir'; |
aoqi@0 | 121 | chdir $dirname; |
aoqi@0 | 122 | |
aoqi@0 | 123 | open(FILE, $filename) or die "Failed while open $filename: $!\n"; |
aoqi@0 | 124 | |
aoqi@0 | 125 | # Read file |
aoqi@0 | 126 | my @content; |
aoqi@0 | 127 | my $line; |
aoqi@0 | 128 | my $emptylinescount = 0; |
aoqi@0 | 129 | my $modified = 0; |
aoqi@0 | 130 | |
aoqi@0 | 131 | while ($line = <FILE>) { |
aoqi@0 | 132 | my $originalline = $line; |
aoqi@0 | 133 | |
aoqi@0 | 134 | # Process line |
aoqi@0 | 135 | |
aoqi@0 | 136 | # Remove from the end of the line spaces and return character |
aoqi@0 | 137 | while ($line =~ /\s$/) { |
aoqi@0 | 138 | chop($line); |
aoqi@0 | 139 | } |
aoqi@0 | 140 | |
aoqi@0 | 141 | # Replace TABs |
aoqi@0 | 142 | for (my $i = 0; $i < length($line); $i++) { |
aoqi@0 | 143 | if (substr($line, $i, 1) =~ /\t/) { |
aoqi@0 | 144 | $line = substr($line, 0, $i) . $tabvalues[7 - ($i % 8)] . substr($line, $i + 1); |
aoqi@0 | 145 | } |
aoqi@0 | 146 | } |
aoqi@0 | 147 | |
aoqi@0 | 148 | if (length($line) == 0) { |
aoqi@0 | 149 | $emptylinescount++; |
aoqi@0 | 150 | } else { |
aoqi@0 | 151 | while ($emptylinescount > 0) { |
aoqi@0 | 152 | push(@content, ""); |
aoqi@0 | 153 | |
aoqi@0 | 154 | $emptylinescount--; |
aoqi@0 | 155 | } |
aoqi@0 | 156 | |
aoqi@0 | 157 | push(@content, $line); |
aoqi@0 | 158 | } |
aoqi@0 | 159 | |
aoqi@0 | 160 | if ($originalline ne ($line . "\n")) { |
aoqi@0 | 161 | $modified = 1; |
aoqi@0 | 162 | } |
aoqi@0 | 163 | |
aoqi@0 | 164 | } |
aoqi@0 | 165 | |
aoqi@0 | 166 | $allfiles++; |
aoqi@0 | 167 | |
aoqi@0 | 168 | if ($emptylinescount > 0) { |
aoqi@0 | 169 | $modified = 1; |
aoqi@0 | 170 | } |
aoqi@0 | 171 | |
aoqi@0 | 172 | close(FILE); |
aoqi@0 | 173 | |
aoqi@0 | 174 | if ($modified != 0) { |
aoqi@0 | 175 | # Write file |
aoqi@0 | 176 | open(FILE, ">$filename") or die "Failed while open $filename: $!\n"; |
aoqi@0 | 177 | |
aoqi@0 | 178 | for (my $i = 0; $i <= $#content; $i++) { |
aoqi@0 | 179 | print FILE "$content[$i]\n"; |
aoqi@0 | 180 | } |
aoqi@0 | 181 | |
aoqi@0 | 182 | close(FILE); |
aoqi@0 | 183 | |
aoqi@0 | 184 | # Print name from current dir |
aoqi@0 | 185 | if (index($filename, $currdir) == 0) { |
aoqi@0 | 186 | print FILELIST substr($filename, length($currdir) + 1); |
aoqi@0 | 187 | } else { |
aoqi@0 | 188 | print FILELIST $filename; |
aoqi@0 | 189 | } |
aoqi@0 | 190 | print FILELIST "\n"; |
aoqi@0 | 191 | |
aoqi@0 | 192 | $filecount++; |
aoqi@0 | 193 | |
aoqi@0 | 194 | print "$filename: modified\n"; |
aoqi@0 | 195 | } |
aoqi@0 | 196 | } |
aoqi@0 | 197 | |
aoqi@0 | 198 | sub usage { |
aoqi@0 | 199 | print "Usage:\n"; |
aoqi@0 | 200 | print " normalizer.pl [-options] <dir> [dir2 dir3 ...]\n"; |
aoqi@0 | 201 | print " Available options:\n"; |
aoqi@0 | 202 | print " -e comma separated files extensions. By default accepts only java files\n"; |
aoqi@0 | 203 | print "\n"; |
aoqi@0 | 204 | print "Examples:\n"; |
aoqi@0 | 205 | print " normalizer.pl -e c,cpp,h,hpp .\n"; |
aoqi@0 | 206 | } |
aoqi@0 | 207 | |
aoqi@0 | 208 |