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Take multiple files if -w argument is supplied.

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git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@4172 ea778897-0a13-0410-b9d1-a72fbfd435f5
This commit is contained in:
Nick Treleaven 2009-09-10 16:11:13 +00:00
parent 44f3f11068
commit cc984f9d7c
1 changed files with 66 additions and 56 deletions
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24
scripts/fix-alignment.pl
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@ -18,19 +18,21 @@ my $opt_write = $args{'w'};
my $argc = $#ARGV + 1;
my $scriptname = $0;
($argc == 1) or die <<END;
(($argc == 1) or ($argc >= 1 and $opt_write)) or die <<END;
Usage:
$scriptname sourcefile [>outfile]
Print formatted output to STDOUT or outfile.
Warning: do not use the same file for both.
Warning: do not use the same file for outfile.
$scriptname -w sourcefile
Writes to the file in-place.
$scriptname -w sourcefile(s)
Writes to the file(s) in-place.
Warning: backup your file(s) first or use clean version control files.
END
# TODO: operate on multiple files
my ($infile) = @ARGV;
sub parse($)
{
my ($infile) = @_;
my @lines;
open(INPUT, $infile) or die "Couldn't open $infile for reading: $!\n";
@ -76,7 +78,7 @@ while (<INPUT>) {
}
close(INPUT);
$opt_write or exit;
$opt_write or return;
open(OUTPUT, ">$infile") or die "Couldn't open $infile for writing: $!\n";
foreach my $line (@lines)
@ -84,3 +86,11 @@ foreach my $line (@lines)
print OUTPUT $line."\n";
}
close(OUTPUT);
}
foreach my $infile (@ARGV)
{
parse($infile);
}