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cvsexportcommit: Add switch to specify CVS workdir

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Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Robin Rosenberg
2007-10-31 23:12:20 +01:00
committed by Junio C Hamano
parent 3e4bb087a1
commit 648ee55009
2 changed files with 44 additions and 17 deletions
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39
git-cvsexportcommit.perl
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@ -1,28 +1,42 @@
#!/usr/bin/perl -w
# Known limitations:
# - does not propagate permissions
# - error handling has not been extensively tested
#
use strict;
use Getopt::Std;
use File::Temp qw(tempdir);
use Data::Dumper;
use File::Basename qw(basename dirname);
unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){
die "GIT_DIR is not defined or is unreadable";
}
our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u, $opt_w);
our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m, $opt_d, $opt_u);
getopts('uhPpvcfam:d:');
getopts('uhPpvcfam:d:w:');
$opt_h && usage();
die "Need at least one commit identifier!" unless @ARGV;
if ($opt_w) {
unless ($ENV{GIT_DIR}) {
# Remember where our GIT_DIR is before changing to CVS checkout
my $gd =`git-rev-parse --git-dir`;
chomp($gd);
if ($gd eq '.git') {
my $wd = `pwd`;
chomp($wd);
$gd = $wd."/.git" ;
}
$ENV{GIT_DIR} = $gd;
}
if (! -d $opt_w."/CVS" ) {
die "$opt_w is not a CVS checkout";
}
chdir $opt_w or die "Cannot change to CVS checkout at $opt_w";
}
unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){
die "GIT_DIR is not defined or is unreadable";
}
my @cvs;
if ($opt_d) {
@cvs = ('cvs', '-d', $opt_d);
@ -274,6 +288,7 @@ if ($dirtypatch) {
print "You'll need to apply the patch in .cvsexportcommit.diff manually\n";
print "using a patch program. After applying the patch and resolving the\n";
print "problems you may commit using:";
print "\n cd \"$opt_w\"" if $opt_w;
print "\n $cmd\n\n";
exit(1);
}
@ -301,7 +316,7 @@ sleep(1);
sub usage {
print STDERR <<END;
Usage: GIT_DIR=/path/to/.git ${\basename $0} [-h] [-p] [-v] [-c] [-f] [-m msgprefix] [ parent ] commit
Usage: GIT_DIR=/path/to/.git ${\basename $0} [-h] [-p] [-v] [-c] [-f] [-u] [-w cvsworkdir] [-m msgprefix] [ parent ] commit
END
exit(1);
}