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Allow forcing of a parent commit, even if the parent is not a direct one. 

This can be used to compress multiple changesets into one, for example
like

	git cvsexportcommit -P cvshead mybranch

without having to do so in git first.

Signed-off-by: Simon 'corecode' Schubert <corecode@fs.ei.tum.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Simon 'corecode' Schubert 2007-02-01 11:43:39 +01:00 committed by Junio C Hamano
parent 4c55068683
commit ca28370a35
2 changed files with 7 additions and 4 deletions
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5
Documentation/git-cvsexportcommit.txt
View File

@ -8,7 +8,7 @@ git-cvsexportcommit - Export a single commit to a CVS checkout
SYNOPSIS
--------
'git-cvsexportcommit' [-h] [-v] [-c] [-p] [-a] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
'git-cvsexportcommit' [-h] [-v] [-c] [-P] [-p] [-a] [-f] [-m msgprefix] [PARENTCOMMIT] COMMITID
DESCRIPTION
@ -46,6 +46,9 @@ OPTIONS
-f::
Force the merge even if the files are not up to date.
-P::
Force the parent commit, even if it is not a direct parent.
-m::
Prepend the commit message with the provided prefix.
Useful for patch series and the like.

6
git-cvsexportcommit.perl
View File

@ -15,9 +15,9 @@
die "GIT_DIR is not defined or is unreadable";
}
our ($opt_h, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m );
our ($opt_h, $opt_P, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m );
getopts('hpvcfam:');
getopts('hPpvcfam:');
$opt_h && usage();
@ -89,7 +89,7 @@
last;
}; # found it
}
die "Did not find $parent in the parents for this commit!" if !$found;
die "Did not find $parent in the parents for this commit!" if !$found and !$opt_P;
} else { # we don't have a parent from the cmdline...
if (@parents == 1) { # it's safe to get it from the commit
$parent = $parents[0];