зеркало из https://github.com/mozilla/pjs.git
131 строка
3.2 KiB
Perl
131 строка
3.2 KiB
Perl
#!perl
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#
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# The contents of this file are subject to the Netscape Public License
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# Version 1.0 (the "NPL"); you may not use this file except in
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# compliance with the NPL. You may obtain a copy of the NPL at
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# http://www.mozilla.org/NPL/
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#
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# Software distributed under the NPL is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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# for the specific language governing rights and limitations under the
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# NPL.
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#
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# The Initial Developer of this code under the NPL is Netscape
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# Communications Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All Rights
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# Reserved.
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#
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#
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#Input: [-d dir] foo1.java foo2.java
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#Compares with: foo1.class foo2.class (if -d specified, checks in 'dir',
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# otherwise assumes .class files in same directory as .java files)
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#Returns: list of input arguments which are newer than corresponding class
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#files (non-existant class files are considered to be real old :-)
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#
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$found = 1;
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# GLOBALS
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$SEP = 0; # the paltform independent path separator
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$CFG = 0; # the value of the -cfg flag
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# determine the path separator
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$_ = $ENV{"PATH"};
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if (m|/|) {
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$SEP = "/";
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}
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else {
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$SEP = "\\";
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}
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if ($ARGV[0] eq '-d') {
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$classdir = $ARGV[1];
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$classdir .= $SEP;
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shift;
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shift;
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} else {
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$classdir = "." . $SEP;
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}
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# if -cfg is specified, print out the contents of the cfg file to stdout
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if ($ARGV[0] eq '-cfg') {
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$CFG = $ARGV[1];
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shift;
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shift;
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}
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$_ = $ARGV[0];
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if (m/\*.java/) {
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# Account for the fact that the shell didn't expand *.java by doing it
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# manually.
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&manuallyExpandArgument("java");
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}
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$printFile = 0;
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foreach $filename (@ARGV) {
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$classfilename = $classdir;
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$classfilename .= $filename;
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$classfilename =~ s/.java$/.class/;
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# workaround to only build sun/io/* classes when necessary
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# change the pathname of target file to be consistent
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# with sun/io subdirectories
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#
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# sun/io was always getting rebuilt because the java files
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# were split into subdirectories, but the package names
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# remained the same. This was confusing outofdate.pl
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#
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$classfilename =~ s/sun\/io\/extended.\//sun\/io\//;
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$classfilename =~ s/\.\.\/\.\.\/sun-java\/classsrc\///;
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,
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$ctime,$blksize,$blocks) = stat($filename);
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($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$classmtime,
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$ctime,$blksize,$blocks) = stat($classfilename);
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# print $filename, " ", $mtime, ", ", $classfilename, " ", $classmtime, "\n";
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if ($mtime > $classmtime) {
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# Only print the file header if we actually have some files to
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# compile.
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if (!$printFile) {
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$printFile = 1;
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&printFile($CFG);
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}
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print $filename, " ";
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$found = 0;
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}
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}
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print "\n";
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# push onto $ARG array all filenames with extension $ext
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# @param ext the extension of the file
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sub manuallyExpandArgument {
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local($ext) = @_;
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$ext = "\." . $ext; # put it in regexp
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$result = opendir(DIR, ".");
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@allfiles = grep(/$ext/, readdir(DIR));
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$i = 0;
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foreach $file (@allfiles) {
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#skip emacs save files
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$_ = $file;
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if (!/~/) {
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$ARGV[$i++] = $file;
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}
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}
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}
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sub printFile {
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local($file) = @_;
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$result = open(CFG, $file);
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while (<CFG>) {
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chop;
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print $_;
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}
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}
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