our @ourdscfield = qw(Dgit Vcs-Dgit-Master);
our $branchprefix = 'dgit';
our $csuite;
+our $instead_distro;
sub lbranch () { return "$branchprefix/$csuite"; }
my $lbranch_re = '^refs/heads/'.$branchprefix.'/([^/.]+)$';
'dgit.default.archive-query' => 'madison:',
'dgit.default.sshpsql-dbname' => 'service=projectb',
'dgit-distro.debian.archive-query' => 'sshpsql:',
- 'dgit-distro.debian.git-host' => 'git.debian.org',
+ 'dgit-distro.debian.git-host' => 'dgit-git.debian.net',
+ 'dgit-distro.debian.git-user-force' => 'dgit',
'dgit-distro.debian.git-proto' => 'git+ssh://',
- 'dgit-distro.debian.git-path' => '/git/dgit-repos/repos',
+ 'dgit-distro.debian.git-path' => '/dgit/debian/repos',
+ 'dgit-distro.debian.diverts.alioth' => '/alioth',
+ 'dgit-distro.debian/alioth.git-host' => 'git.debian.org',
+ 'dgit-distro.debian/alioth.git-user-force' => '',
+ 'dgit-distro.debian/alioth.git-proto' => 'git+ssh://',
+ 'dgit-distro.debian/alioth.git-path' => '/git/dgit-repos/repos',
'dgit-distro.debian.git-check' => 'ssh-cmd',
'dgit-distro.debian.git-create' => 'ssh-cmd',
'dgit-distro.debian.sshpsql-host' => 'mirror.ftp-master.debian.org',
}
sub access_quirk () {
- # returns (quirk name, distro to use instead, quirk-specific info)
+ # returns (quirk name, distro to use instead or undef, quirk-specific info)
my $basedistro = access_basedistro();
my $backports_quirk = cfg("dgit-distro.$basedistro.backports-quirk",
'RETURN-UNDEF');
return ('backports',"$basedistro-backports",$1);
}
}
- return ('none',$basedistro);
+ return ('none',undef);
}
-sub access_distro () {
- return (access_quirk())[1];
+sub access_distros () {
+ # Returns list of distros to try, in order
+ #
+ # We want to try:
+ # 0. `instead of' distro name(s) we have been pointed to
+ # 1. the access_quirk distro, if any
+ # 2a. the user's specified distro, or failing that } basedistro
+ # 2b. the distro calculated from the suite }
+ my @l = access_basedistro();
+
+ my (undef,$quirkdistro) = access_quirk();
+ unshift @l, $quirkdistro;
+ unshift @l, $instead_distro;
+ return grep { defined } @l;
}
sub access_cfg (@) {
my (@keys) = @_;
- my $basedistro = access_basedistro();
- my $distro = $idistro || access_distro();
- my $value = cfg(map {
- ("dgit-distro.$distro.$_",
- "dgit-distro.$basedistro.$_",
- "dgit.default.$_")
- } @keys);
+ my @cfgs;
+ # The nesting of these loops determines the search order. We put
+ # the key loop on the outside so that we search all the distros
+ # for each key, before going on to the next key. That means that
+ # if access_cfg is called with a more specific, and then a less
+ # specific, key, an earlier distro can override the less specific
+ # without necessarily overriding any more specific keys. (If the
+ # distro wants to override the more specific keys it can simply do
+ # so; whereas if we did the loop the other way around, it would be
+ # impossible to for an earlier distro to override a less specific
+ # key but not the more specific ones without restating the unknown
+ # values of the more specific keys.
+ my @realkeys;
+ my @rundef;
+ # We have to deal with RETURN-UNDEF specially, so that we don't
+ # terminate the search prematurely.
+ foreach (@keys) {
+ if (m/RETURN-UNDEF/) { push @rundef, $_; last; }
+ push @realkeys, $_
+ }
+ foreach my $d (access_distros()) {
+ push @cfgs, map { "dgit-distro.$d.$_" } @realkeys;
+ }
+ push @cfgs, map { "dgit.default.$_" } @realkeys;
+ push @cfgs, @rundef;
+ my $value = cfg(@cfgs);
return $value;
}
}
}
+sub access_runeinfo ($) {
+ my ($info) = @_;
+ return ": dgit ".access_basedistro()." $info ;";
+}
+
sub access_someuserhost ($) {
my ($some) = @_;
- my $user = access_cfg("$some-user",'username');
+ my $user = access_cfg("$some-user-force", 'RETURN-UNDEF');
+ defined($user) && length($user) or
+ $user = access_cfg("$some-user",'username');
my $host = access_cfg("$some-host");
return length($user) ? "$user\@$host" : $host;
}
return $r[0][2];
}
-sub sshpsql ($$) {
- my ($data,$sql) = @_;
+sub sshpsql ($$$) {
+ my ($data,$runeinfo,$sql) = @_;
if (!length $data) {
$data= access_someuserhost('sshpsql').':'.
access_cfg('sshpsql-dbname');
my ($userhost,$dbname) = ($`,$'); #';
my @rows;
my @cmd = (access_cfg_ssh, $userhost,
- "export LANG=C; ".shellquote qw(psql -A), $dbname, qw(-c), $sql);
+ access_runeinfo("ssh-psql $runeinfo").
+ " export LANG=C;".
+ " ".shellquote qw(psql -A), $dbname, qw(-c), $sql);
printcmd(\*DEBUG,$debugprefix."|",@cmd) if $debug>0;
open P, "-|", @cmd or die $!;
while (<P>) {
}
sub sql_injection_check {
- foreach (@_) { die "$_ $& ?" if m/[']/; }
+ foreach (@_) { die "$_ $& ?" if m{[^-+=:_.,/0-9a-zA-Z]}; }
}
sub archive_query_sshpsql ($$) {
my ($proto,$data) = @_;
sql_injection_check $isuite, $package;
- my @rows = sshpsql($data, <<END);
+ my @rows = sshpsql($data, "archive-query $isuite $package", <<END);
SELECT source.version, component.name, files.filename, files.sha256sum
FROM source
JOIN src_associations ON source.id = src_associations.source
sub canonicalise_suite_sshpsql ($$) {
my ($proto,$data) = @_;
sql_injection_check $isuite;
- my @rows = sshpsql($data, <<END);
+ my @rows = sshpsql($data, "canonicalise-suite $isuite", <<END);
SELECT suite.codename
FROM suite where suite_name='$isuite' or codename='$isuite';
END
$dsc = undef;
}
+sub check_for_git ();
sub check_for_git () {
# returns 0 or 1
my $how = access_cfg('git-check');
if ($how eq 'ssh-cmd') {
my @cmd =
(access_cfg_ssh, access_gituserhost(),
+ access_runeinfo("git-check $package").
" set -e; cd ".access_cfg('git-path').";".
" if test -d $package.git; then echo 1; else echo 0; fi");
my $r= cmdoutput @cmd;
+ if ($r =~ m/^divert (\w+)$/) {
+ my $divert=$1;
+ my ($usedistro,) = access_distros();
+ $instead_distro= cfg("dgit-distro.$usedistro.diverts.$divert");
+ $instead_distro =~ s{^/}{ access_basedistro()."/" }e;
+ printdebug "diverting $divert so using distro $instead_distro\n";
+ return check_for_git();
+ }
failedcmd @cmd unless $r =~ m/^[01]$/;
return $r+0;
} elsif ($how eq 'true') {
if ($how eq 'ssh-cmd') {
runcmd_ordryrun
(access_cfg_ssh, access_gituserhost(),
+ access_runeinfo("git-create $package").
"set -e; cd ".access_cfg('git-path').";".
" cp -a _template $package.git");
} elsif ($how eq 'true') {
my ($dstdir) = @_;
canonicalise_suite();
badusage "dry run makes no sense with clone" unless act_local();
+ my $hasgit = check_for_git();
mkdir $dstdir or die "$dstdir $!";
changedir $dstdir;
runcmd @git, qw(init -q);
close H or die $!;
runcmd @git, qw(remote add), 'origin', $giturl;
}
- if (check_for_git()) {
+ if ($hasgit) {
progress "fetching existing git history";
git_fetch_us();
runcmd_ordryrun_local @git, qw(fetch origin);
our $fakeeditorenv = 'DGIT_FAKE_EDITOR_QUILT';
+sub quiltify ($$) {
+ my ($clogp,$headref) = @_;
+
+ my $author = getfield $clogp, 'Maintainer';
+ my $time = time;
+ my $ncommits = 3;
+ my $patchname = "auto-$version-$headref-$time";
+ my $msg = cmdoutput @git, qw(log), "-n$ncommits";
+ mkpath '.git/dgit';
+ my $descfn = ".git/dgit/quilt-description.tmp";
+ open O, '>', $descfn or die "$descfn: $!";
+ $msg =~ s/\n/\n /g;
+ $msg =~ s/^\s+$/ ./mg;
+ print O <<END or die $!;
+Description: Automatically generated patch ($clogp->{Version})
+ Last (up to) $ncommits git changes, FYI:
+ .
+ $msg
+Author: $author
+
+---
+
+END
+ close O or die $!;
+ {
+ local $ENV{'EDITOR'} = cmdoutput qw(realpath --), $0;
+ local $ENV{'VISUAL'} = $ENV{'EDITOR'};
+ local $ENV{$fakeeditorenv} = cmdoutput qw(realpath --), $descfn;
+ runcmd_ordryrun_local @dpkgsource, qw(--commit .), $patchname;
+ }
+}
+
sub build_maybe_quilt_fixup () {
my $format=get_source_format;
return unless madformat $format;
rename '../fake/.pc','.pc' or die $!;
}
- my $author = getfield $clogp, 'Maintainer';
- my $time = time;
- my $ncommits = 3;
- my $patchname = "auto-$version-$headref-$time";
- my $msg = cmdoutput @git, qw(log), "-n$ncommits";
- mkpath '.git/dgit';
- my $descfn = ".git/dgit/quilt-description.tmp";
- open O, '>', $descfn or die "$descfn: $!";
- $msg =~ s/\n/\n /g;
- $msg =~ s/^\s+$/ ./mg;
- print O <<END or die $!;
-Description: Automatically generated patch ($clogp->{Version})
- Last (up to) $ncommits git changes, FYI:
- .
- $msg
-Author: $author
-
----
-
-END
- close O or die $!;
- {
- local $ENV{'EDITOR'} = cmdoutput qw(realpath --), $0;
- local $ENV{'VISUAL'} = $ENV{'EDITOR'};
- local $ENV{$fakeeditorenv} = cmdoutput qw(realpath --), $descfn;
- runcmd_ordryrun_local @dpkgsource, qw(--commit .), $patchname;
- }
+ quiltify($clogp,$headref);
if (!open P, '>>', ".pc/applied-patches") {
$!==&ENOENT or die $!;
~ianmdlvl / dgit.git / blobdiff