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cvsimport: Remove master-updating code

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The code which tried to update the master branch was somewhat broken.
=> People should do that manually, with "git merge".

Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Matthias Urlichs 2006-03-07 10:08:34 +01:00 committed by Junio C Hamano
parent 2dcdb4c697
commit a541211ef4
2 changed files with 8 additions and 25 deletions
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6
Documentation/git-cvsimport.txt
View File

@ -22,6 +22,12 @@ repository, or incrementally import into an existing one.
Splitting the CVS log into patch sets is done by 'cvsps'.
At least version 2.1 is required.
You should *never* do any work of your own on the branches that are
created by git-cvsimport. The initial import will create and populate a
"master" branch from the CVS repository's main branch which you're free
to work with; after that, you need to 'git merge' incremental imports, or
any CVS branches, yourself.
OPTIONS
-------
-d <CVSROOT>::

27
git-cvsimport.perl
View File

@ -452,7 +452,6 @@ chdir($git_tree);
my $last_branch = "";
my $orig_branch = "";
my $forward_master = 0;
my %branch_date;
my $git_dir = $ENV{"GIT_DIR"} || ".git";
@ -488,21 +487,6 @@ unless(-d $git_dir) {
$last_branch = "master";
}
$orig_branch = $last_branch;
if (-f "$git_dir/CVS2GIT_HEAD") {
die <<EOM;
CVS2GIT_HEAD exists.
Make sure your working directory corresponds to HEAD and remove CVS2GIT_HEAD.
You may need to run
git read-tree -m -u CVS2GIT_HEAD HEAD
EOM
}
system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
$forward_master =
$opt_o ne 'master' && -f "$git_dir/refs/heads/master" &&
system('cmp', '-s', "$git_dir/refs/heads/master",
"$git_dir/refs/heads/$opt_o") == 0;
# populate index
system('git-read-tree', $last_branch);
@ -889,17 +873,11 @@ if (defined $orig_git_index) {
# Now switch back to the branch we were in before all of this happened
if($orig_branch) {
print "DONE\n" if $opt_v;
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
if $forward_master;
unless ($opt_i) {
system('git-read-tree', '-m', '-u', 'CVS2GIT_HEAD', 'HEAD');
die "read-tree failed: $?\n" if $?;
}
print "DONE; you may need to merge manually.\n" if $opt_v;
} else {
$orig_branch = "master";
print "DONE; creating $orig_branch branch\n" if $opt_v;
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
system("git-update-ref", "refs/heads/master", "refs/heads/$opt_o")
unless -f "$git_dir/refs/heads/master";
system('git-update-ref', 'HEAD', "$orig_branch");
unless ($opt_i) {
@ -907,4 +885,3 @@ if($orig_branch) {
die "checkout failed: $?\n" if $?;
}
}
unlink("$git_dir/CVS2GIT_HEAD");