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#!/usr/bin/env perl
eval '(exit $?0)' && eval 'exec perl -w -S $0 ${1+"$@"}'
& eval 'exec perl -w -S $0 $argv:q'
if 0;
# ******************************************************************
# Author: Chad Elliott
# Date: 4/8/2004
# Description: Combined multiple dsw's into a single dsw
# ******************************************************************
# ******************************************************************
# Pragma Section
# ******************************************************************
use strict;
use FileHandle;
use File::Basename;
# ******************************************************************
# Data Section
# ******************************************************************
my $version = '1.3';
# ******************************************************************
# Subroutine Section
# ******************************************************************
sub usageAndExit {
my $str = shift;
print STDERR "$str\n" if (defined $str);
print STDERR "Combine DSW v$version\n",
"Usage: ", basename($0),
" [-u] <output file> <input files...>\n\n",
"-u Each input file will be removed after successful ",
"combination\n\n",
"NOTE: This script will work for vcw's too.\n\n",
"Combine multiple dsw's into a single dsw. You can use ",
"MPC to generate\n",
"dynamic projects and then generate static projects using ",
"the -static,\n",
"-name_modifier and -apply_project options together. You ",
"can then run this\n",
"script to combine the workspaces into one.\n";
exit(0);
}
# ******************************************************************
# Main Section
# ******************************************************************
my $output;
my $unlink;
my @input;
for(my $i = 0; $i <= $#ARGV; $i++) {
my $arg = $ARGV[$i];
if ($arg =~ /^-/) {
if ($arg eq '-u') {
$unlink = 1;
}
else {
usageAndExit("Unknown option: $arg");
}
}
else {
if (!defined $output) {
$output = $arg;
}
else {
push(@input, $arg);
}
}
}
## Print the usage if there is no output file provided or there isn't at
## least two input files.
usageAndExit() if (!defined $output ||
!defined $input[0] || !defined $input[1]);
my $tmp = "$output.$$.tmp";
my $oh = new FileHandle();
if (open($oh, ">$tmp")) {
my $msident;
for(my $i = 0; $i <= $#input; ++$i) {
## We only want to take the global settings from the last input file.
my $input = $input[$i];
my $global = ($i == $#input);
## Read in the input file and write out the parts that are common
## between multiple workspace files (but only on the first input
## file). After that, write out the project information from each
## input file.
my $fh = new FileHandle();
if (open($fh, $input)) {
my $in_global = 0;
while(<$fh>) {
if (/Microsoft\s+(Developer\s+Studio|eMbedded\s+Visual)/) {
## We only want to print out the identifier from the first
## input file.
if (!$msident) {
$msident = 1;
print $oh $_;
}
}
else {
if (/^Global:/) {
$in_global = 1;
}
elsif ($in_global && /^[#]{79,}/) {
$in_global = 0;
$_ = '';
}
## Only print out the line if it's not part of the global
## settings (unless this is the last input file).
print $oh $_ if (!$in_global || ($global && $in_global));
}
}
close($fh);
}
else {
print STDERR "ERROR: Unable to open '$input' for reading\n";
exit(2);
}
}
close($oh);
## If the user wants us to remove the input files after successfully
## combining them, then do so here.
unlink(@input) if ($unlink);
## We have written the new workspace to a temporary file to allow an
## input file to be the same as an output file. Once we're done, we
## need to move it to it's correct output name.
unlink($output);
rename($tmp, $output);
}
else {
print STDERR "ERROR: Unable to open '$tmp' for writing\n";
exit(1);
}
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