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cvsimport: Remove master-updating code
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>
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@ -22,6 +22,12 @@ repository, or incrementally import into an existing one.
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Splitting the CVS log into patch sets is done by 'cvsps'.
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At least version 2.1 is required.
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You should *never* do any work of your own on the branches that are
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created by git-cvsimport. The initial import will create and populate a
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"master" branch from the CVS repository's main branch which you're free
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to work with; after that, you need to 'git merge' incremental imports, or
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any CVS branches, yourself.
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OPTIONS
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-------
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-d <CVSROOT>::
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@ -452,7 +452,6 @@ ($$)
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my $last_branch = "";
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my $orig_branch = "";
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my $forward_master = 0;
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my %branch_date;
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my $git_dir = $ENV{"GIT_DIR"} || ".git";
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@ -488,21 +487,6 @@ ($$)
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$last_branch = "master";
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}
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$orig_branch = $last_branch;
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if (-f "$git_dir/CVS2GIT_HEAD") {
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die <<EOM;
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CVS2GIT_HEAD exists.
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Make sure your working directory corresponds to HEAD and remove CVS2GIT_HEAD.
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You may need to run
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git read-tree -m -u CVS2GIT_HEAD HEAD
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EOM
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}
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system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
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$forward_master =
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$opt_o ne 'master' && -f "$git_dir/refs/heads/master" &&
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system('cmp', '-s', "$git_dir/refs/heads/master",
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"$git_dir/refs/heads/$opt_o") == 0;
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# populate index
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system('git-read-tree', $last_branch);
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@ -889,17 +873,11 @@ ($$)
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# Now switch back to the branch we were in before all of this happened
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if($orig_branch) {
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print "DONE\n" if $opt_v;
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system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
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if $forward_master;
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unless ($opt_i) {
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system('git-read-tree', '-m', '-u', 'CVS2GIT_HEAD', 'HEAD');
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die "read-tree failed: $?\n" if $?;
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}
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print "DONE; you may need to merge manually.\n" if $opt_v;
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} else {
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$orig_branch = "master";
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print "DONE; creating $orig_branch branch\n" if $opt_v;
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system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
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system("git-update-ref", "refs/heads/master", "refs/heads/$opt_o")
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unless -f "$git_dir/refs/heads/master";
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system('git-update-ref', 'HEAD', "$orig_branch");
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unless ($opt_i) {
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@ -907,4 +885,3 @@ ($$)
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die "checkout failed: $?\n" if $?;
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}
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}
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unlink("$git_dir/CVS2GIT_HEAD");
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