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authorMartin Langhoff <martin@catalyst.net.nz>2006-07-18 14:22:49 +1200
committerJunio C Hamano <junkio@cox.net>2006-07-23 22:51:14 -0700
commit1b91abe35079f3d6e6440b9a49766de06f3f1659 (patch)
treed9ca580c9952150417938ebd966546d2b264b7f0 /git-cvsexportcommit.perl
parente7a0f6714bdfa7e3a169cc756a05cbbf787997eb (diff)
downloadgit-1b91abe35079f3d6e6440b9a49766de06f3f1659.tar.gz
cvsexportcommit - add -a (add author line) flag, cleanup warnings
This patch adds support for -a which will add an "Author: " line, and possibly a "Committer: " line to the bottom of the commit message for CVS. The commit message parser is now a little bit better, and some warnings have been cleaned up. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'git-cvsexportcommit.perl')
-rwxr-xr-xgit-cvsexportcommit.perl50
1 files changed, 38 insertions, 12 deletions
diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl
index 5d13a54194..99b3dc392a 100755
--- a/git-cvsexportcommit.perl
+++ b/git-cvsexportcommit.perl
@@ -16,9 +16,9 @@ unless ($ENV{GIT_DIR} && -r $ENV{GIT_DIR}){
die "GIT_DIR is not defined or is unreadable";
}
-our ($opt_h, $opt_p, $opt_v, $opt_c, $opt_f, $opt_m );
+our ($opt_h, $opt_p, $opt_v, $opt_c, $opt_f, $opt_a, $opt_m );
-getopts('hpvcfm:');
+getopts('hpvcfam:');
$opt_h && usage();
@@ -29,7 +29,6 @@ our ($tmpdir, $tmpdirname) = tempdir('git-cvsapplycommit-XXXXXX',
TMPDIR => 1,
CLEANUP => 1);
-print Dumper(@ARGV);
# resolve target commit
my $commit;
$commit = pop @ARGV;
@@ -53,12 +52,32 @@ if (@ARGV) {
# find parents from the commit itself
my @commit = safe_pipe_capture('git-cat-file', 'commit', $commit);
my @parents;
-foreach my $p (@commit) {
- if ($p =~ m/^$/) { # end of commit headers, we're done
- last;
+my $committer;
+my $author;
+my $stage = 'headers'; # headers, msg
+my $title;
+my $msg = '';
+
+foreach my $line (@commit) {
+ chomp $line;
+ if ($stage eq 'headers' && $line eq '') {
+ $stage = 'msg';
+ next;
}
- if ($p =~ m/^parent (\w{40})$/) { # found a parent
- push @parents, $1;
+
+ if ($stage eq 'headers') {
+ if ($line =~ m/^parent (\w{40})$/) { # found a parent
+ push @parents, $1;
+ } elsif ($line =~ m/^author (.+) \d+ \+\d+$/) {
+ $author = $1;
+ } elsif ($line =~ m/^committer (.+) \d+ \+\d+$/) {
+ $committer = $1;
+ }
+ } else {
+ $msg .= $line . "\n";
+ unless ($title) {
+ $title = $line;
+ }
}
}
@@ -84,12 +103,18 @@ $opt_v && print "Applying to CVS commit $commit from parent $parent\n";
# grab the commit message
open(MSG, ">.msg") or die "Cannot open .msg for writing";
-print MSG $opt_m;
+if ($opt_m) {
+ print MSG $opt_m;
+}
+print MSG $msg;
+if ($opt_a) {
+ print MSG "\n\nAuthor: $author\n";
+ if ($author ne $committer) {
+ print MSG "Committer: $committer\n";
+ }
+}
close MSG;
-`git-cat-file commit $commit | sed -e '1,/^\$/d' >> .msg`;
-$? && die "Error extracting the commit message";
-
my (@afiles, @dfiles, @mfiles, @dirs);
my @files = safe_pipe_capture('git-diff-tree', '-r', $parent, $commit);
#print @files;
@@ -233,6 +258,7 @@ foreach my $f (@dfiles) {
}
print "Commit to CVS\n";
+print "Patch: $title\n";
my $commitfiles = join(' ', @afiles, @mfiles, @dfiles);
my $cmd = "cvs commit -F .msg $commitfiles";