use File::Path;
use POSIX;
-our $mirror = 'http://mirror.relativity.greenend.org.uk/mirror/debian-ftp/';
our $suite = 'sid';
our $package;
our $sign = 1;
our $dryrun = 0;
our $changesfile;
-
-our $aliothname = 'iwj@git.debian.org';
-our $aliothpath = '/git/dgit-repos';
-our $alioth_git = "git+ssh://$aliothname/$aliothpath";
-our $alioth_sshtestbodge = [$aliothname,$aliothpath];
+our $new_package = 0;
our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
our (@debsign) = qw(debsign);
our $keyid;
+our $debug = 0;
open DEBUG, ">/dev/null" or die $!;
our %opts_opt_map = ('dget' => \@dget,
'debsign' => \@debsign);
our $remotename = 'dgit';
-our $ourdscfield = 'Vcs-Git-Master';
+our $ourdscfield = 'Vcs-Dgit-Master';
our $branchprefix = 'dgit';
sub lbranch () { return "$branchprefix/$suite"; }
}
sub runcmd {
- printcmd(\*DEBUG,"+",@_);
+ printcmd(\*DEBUG,"+",@_) if $debug>0;
$!=0; $?=0;
die "@_ $! $?" if system @_;
}
sub cmdoutput_errok {
- printcmd(\*DEBUG,"|",@_);
+ die Dumper(\@_)." ?" if grep { !defined } @_;
+ printcmd(\*DEBUG,"|",@_) if $debug>0;
open P, "-|", @_ or die $!;
my $d;
$!=0; $?=0;
}
}
+our %defcfg = ('dgit.default.distro' => 'debian',
+ 'dgit.default.username' => '',
+ 'dgit.default.archive-query-default-component' => 'main',
+ 'dgit.default.ssh' => 'ssh',
+ 'dgit-distro.debian.git-host' => 'git.debian.org',
+ 'dgit-distro.debian.git-proto' => 'git+ssh://',
+ 'dgit-distro.debian.git-path' => '/git/dgit-repos',
+ 'dgit-distro.debian.git-check' => 'ssh-cmd',
+ 'dgit-distro.debian.git-create' => 'ssh-cmd',
+ 'dgit-distro.debian.mirror' => 'http://ftp.debian.org/debian/');
+
+sub cfg {
+ foreach my $c (@_) {
+ my $v;
+ {
+ local ($debug) = $debug-1;
+ $v = cmdoutput_errok(@git, qw(config --), $c);
+ };
+ if ($?==0) {
+ chomp $v;
+ return $v;
+ } elsif ($?!=256) {
+ die "$c $?";
+ }
+ my $dv = $defcfg{$c};
+ return $dv if defined $dv;
+ }
+ return undef;
+}
+
+sub access_distro () {
+ return cfg("dgit-suite.$suite.distro",
+ "dgit.default.distro");
+}
+
+sub access_cfg ($) {
+ my ($key) = @_;
+ my $distro = access_distro();
+ my $value = cfg("dgit-distro.$distro.$key",
+ "dgit.default.$key");
+ return $value;
+}
+
+sub access_gituserhost () {
+ my $user = access_cfg('git-user');
+ my $host = access_cfg('git-host');
+ return defined($user) && length($user) ? "$user\@$host" : $host;
+}
+
+sub access_giturl () {
+ my $url = access_cfg('git-url');
+ if (!defined $url) {
+ $url =
+ access_cfg('git-proto').
+ access_gituserhost().
+ access_cfg('git-path');
+ }
+ return "$url/$package.git";
+}
+
sub parsecontrol {
my $c = Dpkg::Control::Hash->new();
$c->load(@_) or return undef;
our $rmad;
-sub askmadison () {
- $rmad ||= cmdoutput qw(rmadison -asource),"-s$suite",$package;
- $rmad =~ m/^ \s*( [^ \t|]+ )\s* \|
- \s*( [^ \t|]+ )\s* \|
+sub archive_query () {
+ my $query = access_cfg('archive-query');
+ $query ||= "madison:".access_distro();
+ $query =~ s/^(\w+):// or die "$query ?";
+ my $proto = $1;
+ my $url = $'; #';
+ die unless $proto eq 'madison';
+ $rmad ||= cmdoutput qw(rmadison -asource),"-s$suite","-u$url",$package;
+ if (!length $rmad) {
+ return ();
+ }
+ $rmad =~ m{^ \s*( [^ \t|]+ )\s* \|
\s*( [^ \t|]+ )\s* \|
- \s*( [^ \t|]+ )\s* /x or die "$rmad $?";
+ \s*( [^ \t|/]+ )(?:/([^ \t|/]+)) \s* \|
+ \s*( [^ \t|]+ )\s* }x or die "$rmad $?";
$1 eq $package or die "$rmad $package ?";
my $vsn = $2;
if ($suite ne $3) {
print "canonical suite name for $suite is $3\n";
$suite = $3;
}
- $4 eq 'source' or die "$rmad ?";
- return $vsn;
+ my $component;
+ if (defined $4) {
+ $component = $4;
+ } else {
+ $component = access_cfg('archive-query-default-component');
+ }
+ $5 eq 'source' or die "$rmad ?";
+ my $prefix = substr($package, 0, $package =~ m/^l/ ? 4 : 1);
+ my $subpath = "/pool/$component/$prefix/$package/${package}_$vsn.dsc";
+ return ($vsn,$subpath);
}
sub canonicalise_suite () {
- askmadison();
+ archive_query();
}
sub get_archive_dsc () {
- my $vsn = askmadison();
- # fixme madison does not show us the component
- my $prefix = substr($package, 0, $package =~ m/^l/ ? 4 : 1);
- $dscurl = "$mirror/pool/main/$prefix/$package/${package}_$vsn.dsc";
+ my ($vsn,$subpath) = archive_query();
+ if (!defined $vsn) { $dsc=undef; return undef; }
+ $dscurl = access_cfg('mirror').$subpath;
$dscdata = url_get($dscurl);
my $dscfh = new IO::File \$dscdata, '<' or die $!;
- print DEBUG Dumper($dscdata);
+ print DEBUG Dumper($dscdata) if $debug>1;
$dsc = Dpkg::Control::Hash->new(allow_pgp=>1);
$dsc->parse($dscfh, 'dsc') or die "parsing of $dscurl failed\n";
- print DEBUG Dumper($dsc);
+ print DEBUG Dumper($dsc) if $debug>1;
my $fmt = $dsc->{Format};
die "unsupported format $fmt, sorry\n" unless $format_ok{$fmt};
}
sub check_for_git () {
# returns 0 or 1
- my $cmd=
- "ssh $alioth_sshtestbodge->[0] '".
- " set -e; cd $alioth_sshtestbodge->[1];".
- " if test -d $package.git; then echo 1; else echo 0; fi".
- "'";
- print DEBUG "$cmd\n";
- open P, "$cmd |" or die $!;
- $!=0; $?=0;
- my $r = <P>; close P;
- print DEBUG ">$r<\n";
- die "$r $! $?" unless $r =~ m/^[01]$/;
- return $r+0;
+ my $how = access_cfg('git-check');
+ if ($how eq 'ssh-cmd') {
+ my $r= cmdoutput
+ (access_cfg('ssh'),access_gituserhost(),
+ " set -e; cd ".access_cfg('git-path').";".
+ " if test -d $package.git; then echo 1; else echo 0; fi");
+ print DEBUG "got \`$r'\n";
+ die "$r $! $?" unless $r =~ m/^[01]$/;
+ return $r+0;
+ } else {
+ die "unknown git-check $how ?";
+ }
+}
+
+sub create_remote_git_repo () {
+ my $how = access_cfg('git-create');
+ if ($how eq 'ssh-cmd') {
+ runcmd_ordryrun
+ (access_cfg('ssh'),access_gituserhost(),
+ "set -e; cd ".access_cfg('git-path').";".
+ " mkdir -p $package.git;".
+ " cd $package.git;".
+ " if ! test -d objects; then git init --bare; fi");
+ } else {
+ die "unknown git-create $how ?";
+ }
}
our ($dsc_hash,$upload_hash);
}
sub git_fetch_us () {
- runcmd_ordryrun @git, qw(fetch),$remotename,fetchspec();
+ die "cannot dry run with fetch" if $dryrun;
+ runcmd @git, qw(fetch),access_giturl(),fetchspec();
}
sub fetch_from_archive () {
# ensures that lrref() is what is actually in the archive,
# one way or another
- get_archive_dsc();
+ get_archive_dsc() or return 0;
$dsc_hash = $dsc->{$ourdscfield};
if (defined $dsc_hash) {
$dsc_hash =~ m/\w+/ or die "$dsc_hash $?";
$!=0; $upload_hash =
cmdoutput_errok @git, qw(show-ref --heads), lrref();
- die $! if $!;
- die $? unless ($?==0 && chomp $upload_hash)
- or ($?==256 && !length $upload_hash);
- $upload_hash ||= '';
+ if ($?==0) {
+ die unless chomp $upload_hash;
+ } elsif ($?==256) {
+ $upload_hash = '';
+ } else {
+ die $?;
+ }
my $hash;
if (defined $dsc_hash) {
die "missing git history even though dsc has hash"
dryrun_report @upd_cmd;
}
}
+ return 1;
}
sub clone ($) {
open H, "> .git/HEAD" or die $!;
print H "ref: ".lref()."\n" or die $!;
close H or die $!;
- runcmd @git, qw(remote add), 'origin', "$alioth_git/$package.git";
+ runcmd @git, qw(remote add), 'origin', access_giturl();
if (check_for_git()) {
print "fetching existing git history\n";
git_fetch_us();
} else {
print "starting new git history\n";
}
- fetch_from_archive();
+ fetch_from_archive() or die;
runcmd @git, qw(reset --hard), lrref();
print "ready for work in $dstdir\n";
}
if (check_for_git()) {
git_fetch_us();
}
- fetch_from_archive();
+ fetch_from_archive() or die;
}
sub pull () {
}
my $tag = debiantag($dsc->{Version});
if (!check_for_git()) {
- runcmd_ordryrun qw(ssh),$alioth_sshtestbodge->[0],
- "set -e; cd $alioth_sshtestbodge->[1];".
- " mkdir -p $package.git;".
- " cd $package.git;".
- " if ! test -d objects; then git init --bare; fi";
+ create_remote_git_repo();
}
- runcmd_ordryrun @git, qw(push),$remotename,"HEAD:".rrref();
+ runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref();
if ($sign) {
my @tag_cmd = (@git, qw(tag -s -m),
"Release $dsc->{Version} for $suite [dgit]");
push @debsign_cmd, $changesfile;
runcmd_ordryrun @debsign_cmd;
}
- runcmd_ordryrun @git, qw(push),$remotename,"refs/tags/$tag";
- runcmd_ordryrun @dput, $changesfile;
+ runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag";
+ my $host = access_cfg('upload-host');
+ my @hostarg = defined($host) ? ($host,) : ();
+ runcmd_ordryrun @dput, @hostarg, $changesfile;
}
sub cmd_clone {
+ parseopts();
my $dstdir;
+ die if defined $package;
if (@ARGV==1) {
($package) = @ARGV;
} elsif (@ARGV==2 && $ARGV[1] =~ m#^\w#) {
}
sub fetchpullargs () {
- my $clogp = parsechangelog();
- $package = $clogp->{Source};
+ if (!defined $package) {
+ my $sourcep = parsecontrol('debian/control');
+ $package = $sourcep->{Source};
+ }
if (@ARGV==0) {
$suite = branchsuite();
- $suite ||= $clogp->{Distribution};
+ if (!$suite) {
+ my $clogp = parsechangelog();
+ $suite = $clogp->{Distribution};
+ }
canonicalise_suite();
print "fetching from suite $suite\n";
} elsif (@ARGV==1) {
}
sub cmd_fetch {
+ parseopts();
fetchpullargs();
fetch();
}
sub cmd_pull {
+ parseopts();
fetchpullargs();
pull();
}
sub cmd_push {
+ parseopts();
+ die if defined $package;
my $clogp = parsechangelog();
$package = $clogp->{Source};
if (@ARGV==0) {
$suite = $clogp->{Distribution};
- canonicalise_suite();
+ if ($new_package) {
+ local ($package) = 'dpkg';
+ canonicalise_suite();
+ }
} else {
die;
}
+ if (fetch_from_archive()) {
+ is_fast_fwd(lrref(), 'HEAD') or die;
+ } else {
+ die unless $new_package;
+ }
dopush();
}
sub cmd_build {
+ # we pass further options and args to git-buildpackage
+ die if defined $package;
my $clogp = parsechangelog();
$suite = $clogp->{Distribution};
$package = $clogp->{Source};
canonicalise_suite();
runcmd_ordryrun
qw(git-buildpackage -us -uc --git-no-sign-tags),
- "--git-debian-branch=".lbranch(),
- @ARGV;
+ '--git-builder=dpkg-buildpackage -i\.git/ -I.git',
+ "--git-debian-branch=".lbranch(),
+ @ARGV;
}
sub parseopts () {
$dryrun=1;
} elsif (m/^--no-sign$/) {
$sign=0;
+ } elsif (m/^--new$/) {
+ $new_package=1;
} elsif (m/^--(\w+)=(.*)/s && ($om = $opts_opt_map{$1})) {
$om->[0] = $2;
} elsif (m/^--(\w+):(.*)/s && ($om = $opts_opt_map{$1})) {
$dryrun=1;
} elsif (s/^-D/-/) {
open DEBUG, ">&STDERR" or die $!;
+ $debug++;
+ } elsif (s/^-N/-/) {
+ $new_package=1;
} elsif (s/^-c(.*=.*)//s) {
- push @git, $1;
+ push @git, '-c', $1;
} elsif (s/^-C(.*)//s) {
$changesfile = $1;
} elsif (s/^-k(.*)//s) {
parseopts();
die unless @ARGV;
my $cmd = shift @ARGV;
-parseopts();
{ no strict qw(refs); &{"cmd_$cmd"}(); }
~ianmdlvl / dgit.git / blobdiff