Merge with master changes.
This commit is contained in:
Junio C Hamano
commit
1f40c7c24d
@ -11,7 +11,7 @@ SYNOPSIS
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--------
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'git-cvsimport-script' [ -o <branch-for-HEAD> ] [ -h ] [ -v ]
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[ -d <CVSROOT> ] [ -p <options-for-cvsps> ]
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[ -C <GIT_repository> ] [ -i ] [ <CVS_module> ]
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[ -C <GIT_repository> ] [ -i ] [ -k ] [ <CVS_module> ]
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DESCRIPTION
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@ -29,11 +29,20 @@ OPTIONS
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currently, only the :local:, :ext: and :pserver: access methods
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are supported.
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-C <target-dir>::
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The GIT repository to import to. If the directory doesn't
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exist, it will be created. Default is the current directory.
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-i::
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Import-only: don't perform a checkout after importing. This option
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ensures the working directory and cache remain untouched and will
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not create them if they do not exist.
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-k::
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Kill keywords: will extract files with -kk from the CVS archive
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to avoid noisy changesets. Highly recommended, but off by default
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to preserve compatibility with early imported trees.
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-o <branch-for-HEAD>::
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The 'HEAD' branch from CVS is imported to the 'origin' branch within
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the git repository, as 'HEAD' already has a special meaning for git.
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@ -44,7 +53,7 @@ OPTIONS
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-p <options-for-cvsps>::
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Additional options for cvsps.
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The options '-x' and '-A' are implicit and should not be used here.
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The options '-u' and '-A' are implicit and should not be used here.
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If you need to pass multiple options, separate them with a comma.
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@ -57,6 +66,9 @@ OPTIONS
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-h::
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Print a short usage message and exit.
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-z <fuzz>::
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Pass the timestamp fuzz factor to cvsps.
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OUTPUT
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------
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If '-v' is specified, the script reports what it is doing.
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2
cache.h
2
cache.h
@ -319,6 +319,8 @@ extern int get_ack(int fd, unsigned char *result_sha1);
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extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match);
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extern struct packed_git *parse_pack_index(unsigned char *sha1);
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extern struct packed_git *parse_pack_index_file(unsigned char *sha1,
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char *idx_path);
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extern void prepare_packed_git(void);
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extern void install_packed_git(struct packed_git *pack);
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@ -28,19 +28,19 @@ use POSIX qw(strftime dup2);
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$SIG{'PIPE'}="IGNORE";
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$ENV{'TZ'}="UTC";
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our($opt_h,$opt_o,$opt_v,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i);
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our($opt_h,$opt_o,$opt_v,$opt_k,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i);
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sub usage() {
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print STDERR <<END;
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Usage: ${\basename $0} # fetch/update GIT from CVS
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[ -o branch-for-HEAD ] [ -h ] [ -v ] [ -d CVSROOT ]
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[ -p opts-for-cvsps ] [ -C GIT_repository ] [ -z fuzz ]
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[ -i ] [ CVS_module ]
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[ -i ] [ -k ] [ CVS_module ]
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END
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exit(1);
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}
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getopts("hivo:d:p:C:z:") or usage();
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getopts("hivko:d:p:C:z:") or usage();
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usage if $opt_h;
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@ARGV <= 1 or usage();
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@ -190,7 +190,7 @@ sub conn {
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$self->{'socketo'}->write("Root $repo\n");
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# Trial and error says that this probably is the minimum set
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$self->{'socketo'}->write("Valid-responses ok error Valid-requests Mode M Mbinary E F Checked-in Created Updated Merged Removed\n");
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$self->{'socketo'}->write("Valid-responses ok error Valid-requests Mode M Mbinary E Checked-in Created Updated Merged Removed\n");
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$self->{'socketo'}->write("valid-requests\n");
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$self->{'socketo'}->flush();
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@ -218,8 +218,10 @@ sub _file {
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my($self,$fn,$rev) = @_;
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$self->{'socketo'}->write("Argument -N\n") or return undef;
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$self->{'socketo'}->write("Argument -P\n") or return undef;
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# $self->{'socketo'}->write("Argument -ko\n") or return undef;
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# -ko: Linus' version doesn't use it
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# -kk: Linus' version doesn't use it - defaults to off
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if ($opt_k) {
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$self->{'socketo'}->write("Argument -kk\n") or return undef;
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}
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$self->{'socketo'}->write("Argument -r\n") or return undef;
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$self->{'socketo'}->write("Argument $rev\n") or return undef;
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$self->{'socketo'}->write("Argument --\n") or return undef;
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@ -294,6 +296,12 @@ sub _line {
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return $res;
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} elsif($line =~ s/^E //) {
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# print STDERR "S: $line\n";
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} elsif($line =~ /^Remove-entry /i) {
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$line = $self->readline(); # filename
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$line = $self->readline(); # OK
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chomp $line;
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die "Unknown: $line" if $line ne "ok";
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return -1;
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} else {
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die "Unknown: $line\n";
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}
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@ -561,7 +569,7 @@ my $commit = sub {
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or die "Error writing to git-commit-tree: $!\n";
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$pw->close();
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print "Committed patch $patchset ($branch)\n" if $opt_v;
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print "Committed patch $patchset ($branch ".strftime("%Y-%m-%d %H:%M:%S",gmtime($date)).")\n" if $opt_v;
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chomp(my $cid = <$pr>);
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length($cid) == 40
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or die "Cannot get commit id ($cid): $!\n";
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@ -675,26 +683,32 @@ while(<CVS>) {
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$state = 9;
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} elsif($state == 8) {
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$logmsg .= "$_\n";
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} elsif($state == 9 and /^\s+(\S+):(INITIAL|\d+(?:\.\d+)+)->(\d+(?:\.\d+)+)\s*$/) {
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} elsif($state == 9 and /^\s+(.+?):(INITIAL|\d+(?:\.\d+)+)->(\d+(?:\.\d+)+)\s*$/) {
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# VERSION:1.96->1.96.2.1
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my $init = ($2 eq "INITIAL");
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my $fn = $1;
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my $rev = $3;
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$fn =~ s#^/+##;
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my ($tmpname, $size) = $cvs->file($fn,$rev);
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print "".($init ? "New" : "Update")." $fn: $size bytes.\n" if $opt_v;
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open my $F, '-|', "git-hash-object -w $tmpname"
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or die "Cannot create object: $!\n";
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my $sha = <$F>;
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chomp $sha;
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close $F;
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if($size == -1) {
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push(@old,$fn);
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print "Drop $fn\n" if $opt_v;
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} else {
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print "".($init ? "New" : "Update")." $fn: $size bytes\n" if $opt_v;
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open my $F, '-|', "git-hash-object -w $tmpname"
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or die "Cannot create object: $!\n";
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my $sha = <$F>;
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chomp $sha;
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close $F;
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my $mode = pmode($cvs->{'mode'});
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push(@new,[$mode, $sha, $fn]); # may be resurrected!
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}
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unlink($tmpname);
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my $mode = pmode($cvs->{'mode'});
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push(@new,[$mode, $sha, $fn]); # may be resurrected!
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} elsif($state == 9 and /^\s+(\S+):\d(?:\.\d+)+->(\d(?:\.\d+)+)\(DEAD\)\s*$/) {
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} elsif($state == 9 and /^\s+(.+?):\d+(?:\.\d+)+->(\d+(?:\.\d+)+)\(DEAD\)\s*$/) {
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my $fn = $1;
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$fn =~ s#^/+##;
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push(@old,$fn);
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print "Delete $fn\n" if $opt_v;
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} elsif($state == 9 and /^\s*$/) {
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$state = 10;
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} elsif(($state == 9 or $state == 10) and /^-+$/) {
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@ -6,7 +6,7 @@
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. git-sh-setup-script || die "Not a git archive."
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usage () {
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echo >&2 "usage: $0"' [-n] [-o dir] [--mbox] [--check] [--sign] [-<diff options>...] upstream [ our-head ]
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echo >&2 "usage: $0"' [-n] [-o dir] [--mbox] [--check] [--signoff] [-<diff options>...] upstream [ our-head ]
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Prepare each commit with its patch since our-head forked from upstream,
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one file per patch, for e-mail submission. Each output file is
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@ -46,7 +46,7 @@ do
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date=t author=t mbox=t ;;
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-n|--n|--nu|--num|--numb|--numbe|--number|--numbere|--numbered)
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numbered=t ;;
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-s|--s|--si|--sig|--sign)
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-s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
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signoff=t ;;
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-o=*|--o=*|--ou=*|--out=*|--outp=*|--outpu=*|--output=*|--output-=*|\
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--output-d=*|--output-di=*|--output-dir=*|--output-dire=*|\
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@ -179,9 +179,12 @@ Date: '"$ad"
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test "$signoff" = "t" && {
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offsigner=`git-var GIT_COMMITTER_IDENT | sed -e 's/>.*/>/'`
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echo
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echo "Signed-off-by: $offsigner"
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echo
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line="Signed-off-by: $offsigner"
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grep -q "^$line\$" $commsg || {
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echo
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echo "$line"
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echo
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}
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}
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echo '---'
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164
local-pull.c
164
local-pull.c
@ -15,14 +15,124 @@ void prefetch(unsigned char *sha1)
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{
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}
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int fetch(unsigned char *sha1)
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static struct packed_git *packs = NULL;
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void setup_index(unsigned char *sha1)
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{
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struct packed_git *new_pack;
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char filename[PATH_MAX];
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strcpy(filename, path);
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strcat(filename, "/objects/pack/pack-");
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strcat(filename, sha1_to_hex(sha1));
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strcat(filename, ".idx");
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new_pack = parse_pack_index_file(sha1, filename);
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new_pack->next = packs;
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packs = new_pack;
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}
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int setup_indices()
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{
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DIR *dir;
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struct dirent *de;
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char filename[PATH_MAX];
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unsigned char sha1[20];
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sprintf(filename, "%s/objects/pack/", path);
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dir = opendir(filename);
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while ((de = readdir(dir)) != NULL) {
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int namelen = strlen(de->d_name);
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if (namelen != 50 ||
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strcmp(de->d_name + namelen - 5, ".pack"))
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continue;
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get_sha1_hex(de->d_name + 5, sha1);
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setup_index(sha1);
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}
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return 0;
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}
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|
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int copy_file(const char *source, const char *dest, const char *hex)
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{
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if (use_link) {
|
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if (!link(source, dest)) {
|
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pull_say("link %s\n", hex);
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||||
return 0;
|
||||
}
|
||||
/* If we got ENOENT there is no point continuing. */
|
||||
if (errno == ENOENT) {
|
||||
fprintf(stderr, "does not exist %s\n", source);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
if (use_symlink && !symlink(source, dest)) {
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||||
pull_say("symlink %s\n", hex);
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||||
return 0;
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||||
}
|
||||
if (use_filecopy) {
|
||||
int ifd, ofd, status;
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||||
struct stat st;
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||||
void *map;
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||||
ifd = open(source, O_RDONLY);
|
||||
if (ifd < 0 || fstat(ifd, &st) < 0) {
|
||||
close(ifd);
|
||||
fprintf(stderr, "cannot open %s\n", source);
|
||||
return -1;
|
||||
}
|
||||
map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0);
|
||||
close(ifd);
|
||||
if (map == MAP_FAILED) {
|
||||
fprintf(stderr, "cannot mmap %s\n", source);
|
||||
return -1;
|
||||
}
|
||||
ofd = open(dest, O_WRONLY | O_CREAT | O_EXCL, 0666);
|
||||
status = ((ofd < 0) ||
|
||||
(write(ofd, map, st.st_size) != st.st_size));
|
||||
munmap(map, st.st_size);
|
||||
close(ofd);
|
||||
if (status)
|
||||
fprintf(stderr, "cannot write %s\n", dest);
|
||||
else
|
||||
pull_say("copy %s\n", hex);
|
||||
return status;
|
||||
}
|
||||
fprintf(stderr, "failed to copy %s with given copy methods.\n", hex);
|
||||
return -1;
|
||||
}
|
||||
|
||||
int fetch_pack(unsigned char *sha1)
|
||||
{
|
||||
struct packed_git *target;
|
||||
char filename[PATH_MAX];
|
||||
if (setup_indices())
|
||||
return -1;
|
||||
target = find_sha1_pack(sha1, packs);
|
||||
if (!target)
|
||||
return error("Couldn't find %s: not separate or in any pack",
|
||||
sha1_to_hex(sha1));
|
||||
if (get_verbosely) {
|
||||
fprintf(stderr, "Getting pack %s\n",
|
||||
sha1_to_hex(target->sha1));
|
||||
fprintf(stderr, " which contains %s\n",
|
||||
sha1_to_hex(sha1));
|
||||
}
|
||||
sprintf(filename, "%s/objects/pack/pack-%s.pack",
|
||||
path, sha1_to_hex(target->sha1));
|
||||
copy_file(filename, sha1_pack_name(target->sha1),
|
||||
sha1_to_hex(target->sha1));
|
||||
sprintf(filename, "%s/objects/pack/pack-%s.idx",
|
||||
path, sha1_to_hex(target->sha1));
|
||||
copy_file(filename, sha1_pack_index_name(target->sha1),
|
||||
sha1_to_hex(target->sha1));
|
||||
install_packed_git(target);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int fetch_file(unsigned char *sha1)
|
||||
{
|
||||
static int object_name_start = -1;
|
||||
static char filename[PATH_MAX];
|
||||
char *hex = sha1_to_hex(sha1);
|
||||
const char *dest_filename = sha1_file_name(sha1);
|
||||
|
||||
if (object_name_start < 0) {
|
||||
if (object_name_start < 0) {
|
||||
strcpy(filename, path); /* e.g. git.git */
|
||||
strcat(filename, "/objects/");
|
||||
object_name_start = strlen(filename);
|
||||
@ -31,50 +141,12 @@ int fetch(unsigned char *sha1)
|
||||
filename[object_name_start+1] = hex[1];
|
||||
filename[object_name_start+2] = '/';
|
||||
strcpy(filename + object_name_start + 3, hex + 2);
|
||||
if (use_link) {
|
||||
if (!link(filename, dest_filename)) {
|
||||
pull_say("link %s\n", hex);
|
||||
return 0;
|
||||
}
|
||||
/* If we got ENOENT there is no point continuing. */
|
||||
if (errno == ENOENT) {
|
||||
fprintf(stderr, "does not exist %s\n", filename);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
if (use_symlink && !symlink(filename, dest_filename)) {
|
||||
pull_say("symlink %s\n", hex);
|
||||
return 0;
|
||||
}
|
||||
if (use_filecopy) {
|
||||
int ifd, ofd, status;
|
||||
struct stat st;
|
||||
void *map;
|
||||
ifd = open(filename, O_RDONLY);
|
||||
if (ifd < 0 || fstat(ifd, &st) < 0) {
|
||||
close(ifd);
|
||||
fprintf(stderr, "cannot open %s\n", filename);
|
||||
return -1;
|
||||
}
|
||||
map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0);
|
||||
close(ifd);
|
||||
if (map == MAP_FAILED) {
|
||||
fprintf(stderr, "cannot mmap %s\n", filename);
|
||||
return -1;
|
||||
}
|
||||
ofd = open(dest_filename, O_WRONLY | O_CREAT | O_EXCL, 0666);
|
||||
status = ((ofd < 0) ||
|
||||
(write(ofd, map, st.st_size) != st.st_size));
|
||||
munmap(map, st.st_size);
|
||||
close(ofd);
|
||||
if (status)
|
||||
fprintf(stderr, "cannot write %s\n", dest_filename);
|
||||
else
|
||||
pull_say("copy %s\n", hex);
|
||||
return status;
|
||||
}
|
||||
fprintf(stderr, "failed to copy %s with given copy methods.\n", hex);
|
||||
return -1;
|
||||
return copy_file(filename, dest_filename, hex);
|
||||
}
|
||||
|
||||
int fetch(unsigned char *sha1)
|
||||
{
|
||||
return fetch_file(sha1) && fetch_pack(sha1);
|
||||
}
|
||||
|
||||
int fetch_ref(char *ref, unsigned char *sha1)
|
||||
|
||||
10
sha1_file.c
10
sha1_file.c
@ -475,13 +475,19 @@ struct packed_git *add_packed_git(char *path, int path_len)
|
||||
}
|
||||
|
||||
struct packed_git *parse_pack_index(unsigned char *sha1)
|
||||
{
|
||||
char *path = sha1_pack_index_name(sha1);
|
||||
return parse_pack_index_file(sha1, path);
|
||||
}
|
||||
|
||||
struct packed_git *parse_pack_index_file(unsigned char *sha1, char *idx_path)
|
||||
{
|
||||
struct packed_git *p;
|
||||
unsigned long idx_size;
|
||||
void *idx_map;
|
||||
char *path = sha1_pack_index_name(sha1);
|
||||
char *path;
|
||||
|
||||
if (check_packed_git_idx(path, &idx_size, &idx_map))
|
||||
if (check_packed_git_idx(idx_path, &idx_size, &idx_map))
|
||||
return NULL;
|
||||
|
||||
path = sha1_pack_name(sha1);
|
||||
|
||||
@ -18,7 +18,7 @@ git-%: %.c
|
||||
all: $(PROGRAMS)
|
||||
|
||||
install: $(PROGRAMS) $(SCRIPTS)
|
||||
$(INSTALL) -m755 -d $(dest)$(bindir)
|
||||
$(INSTALL) -m755 -d $(DESTDIR)$(bindir)
|
||||
$(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
|
||||
|
||||
clean:
|
||||
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Reference in New Issue
Block a user