X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=dgit;h=f1f9332a814f0e277fe13391e064044b5b67b270;hb=e12f9af0e827a5b953f294a4cc0c7fcab7c21603;hp=0df3f7534a1872b3a11615232679a110ca347b6a;hpb=8ac258a499a5d034684d47c6144be82b87535c24;p=dgit.git

diff --git a/dgit b/dgit
index 0df3f753..f1f9332a 100755
--- a/dgit
+++ b/dgit
@@ -144,6 +144,7 @@ our %opts_cfg_insertpos = map {
 
 sub parseopts_late_defaults();
 sub setup_gitattrs(;$);
+sub check_gitattrs($$);
 
 our $keyid;
 
@@ -668,7 +669,7 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
 	my $l = $gitcfgs{$src}{$c};
-	croak "$l $c" if $l && !ref $l;
+	confess "internal error ($l $c)" if $l && !ref $l;
 	printdebug"C $c ".(defined $l ?
 			   join " ", map { messagequote "'$_'" } @$l :
 			   "undef")."\n"
@@ -1318,6 +1319,8 @@ sub archive_query_aptget {
     return [ (getfield $pre_dsc, 'Version'), $uri ];
 }
 
+sub file_in_archive_aptget () { return undef; }
+
 #---------- `dummyapicat' archive query method ----------
 
 sub archive_query_dummycatapi { archive_query_ftpmasterapi @_; }
@@ -1696,9 +1699,14 @@ sub prep_ud (;$) {
 sub mktree_in_ud_here () {
     runcmd qw(git init -q);
     runcmd qw(git config gc.auto 0);
+    foreach my $copy (qw(user.email user.name user.useConfigOnly)) {
+	my $v = $gitcfgs{local}{$copy};
+	next unless $v;
+	runcmd qw(git config), $copy, $_ foreach @$v;
+    }
     rmtree('.git/objects');
     symlink '../../../../objects','.git/objects' or die $!;
-    setup_gitattrs();
+    setup_gitattrs(1);
 }
 
 sub git_write_tree () {
@@ -2309,6 +2317,7 @@ sub generate_commits_from_dsc () {
 
     my $authline = clogp_authline $clogp;
     my $changes = getfield $clogp, 'Changes';
+    $changes =~ s/^\n//; # Changes: \n
     my $cversion = getfield $clogp, 'Version';
 
     if (@tartrees) {
@@ -2571,7 +2580,7 @@ sub lrfetchref_used ($) {
 }
 
 sub git_lrfetch_sane {
-    my ($supplementary, @specs) = @_;
+    my ($url, $supplementary, @specs) = @_;
     # Make a 'refs/'.lrfetchrefs.'/*' be just like on server,
     # at least as regards @specs.  Also leave the results in
     # %lrfetchrefs_f, and arrange for lrfetchref_used to be
@@ -2602,8 +2611,6 @@ sub git_lrfetch_sane {
     # git fetch to try to generate it.  If we don't manage to generate
     # the target state, we try again.
 
-    my $url = access_giturl();
-
     printdebug "git_lrfetch_sane suppl=$supplementary specs @specs\n";
 
     my $specre = join '|', map {
@@ -2743,7 +2750,8 @@ sub git_fetch_us () {
     push @specs, $rewritemap;
     push @specs, qw(heads/*) if deliberately_not_fast_forward;
 
-    git_lrfetch_sane 0, @specs;
+    my $url = access_giturl();
+    git_lrfetch_sane $url, 0, @specs;
 
     my %here;
     my @tagpats = debiantags('*',access_nomdistro);
@@ -2872,13 +2880,13 @@ END
 		or fail <<END;
 .dsc Dgit metadata is in context of distro $dsc_distro
 for which we have no configured url;
-.dsc provices hinted url with protocol $proto which is unsafe.
+.dsc provides hinted url with protocol $proto which is unsafe.
 (can be overridden by config - consult documentation)
 END
 	    $url = $dsc_hint_url;
 	}
 
-	git_lrfetch_sane 1, @fetch;
+	git_lrfetch_sane $url, 1, @fetch;
 
 	return $lrf;
     };
@@ -3256,6 +3264,8 @@ END
 
     lrfetchref_used lrfetchref();
 
+    check_gitattrs($hash, "fetched source tree");
+
     unshift @end, $del_lrfetchrefs;
     return $hash;
 }
@@ -3350,7 +3360,7 @@ END
     print GAO <<END or die $!;
 *	dgit-defuse-attrs
 [attr]dgit-defuse-attrs	-text -eol -crlf -ident -filter
-# ^ see dgit(7).  To undo, leave a definition of [attr]dgit-defuse-attrs
+# ^ see GITATTRIBUTES in dgit(7) and dgit setup-new-tree in dgit(1)
 END
     my $gai = open_gitattrs();
     if ($gai) {
@@ -3367,8 +3377,38 @@ END
 sub setup_new_tree () {
     setup_mergechangelogs();
     setup_useremail();
+    setup_gitattrs();
 }
 
+sub check_gitattrs ($$) {
+    my ($treeish, $what) = @_;
+
+    return if is_gitattrs_setup;
+
+    local $/="\0";
+    my @cmd = (@git, qw(ls-tree -lrz --), "${treeish}:");
+    debugcmd "|",@cmd;
+    my $gafl = new IO::File;
+    open $gafl, "-|", @cmd or die $!;
+    while (<$gafl>) {
+	chomp or die;
+	s/^\d+\s+\w+\s+\w+\s+(\d+)\t// or die;
+	next if $1 == 0;
+	next unless m{(?:^|/)\.gitattributes$};
+
+	# oh dear, found one
+	print STDERR <<END;
+dgit: warning: $what contains .gitattributes
+dgit: .gitattributes have not been defused.  Recommended: dgit setup-new-tree.
+END
+	close $gafl;
+	return;
+    }
+    # tree contains no .gitattributes files
+    $?=0; $!=0; close $gafl or failedcmd @cmd;
+}
+
+
 sub multisuite_suite_child ($$$) {
     my ($tsuite, $merginputs, $fn) = @_;
     # in child, sets things up, calls $fn->(), and returns undef
@@ -3568,6 +3608,7 @@ sub clone ($) {
     mkdir $dstdir or fail "create \`$dstdir': $!";
     changedir $dstdir;
     runcmd @git, qw(init -q);
+    setup_new_tree();
     clone_set_head();
     my $giturl = access_giturl(1);
     if (defined $giturl) {
@@ -3586,7 +3627,6 @@ sub clone ($) {
 	$vcsgiturl =~ s/\s+-b\s+\S+//g;
 	runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
-    setup_new_tree();
     clone_finish($dstdir);
 }
 
@@ -3765,18 +3805,28 @@ sub pseudomerge_version_check ($$) {
 	} else {
 	    my $v = $i_arch_v->[0];
 	    progress "Checking package changelog for archive version $v ...";
+	    my $cd;
 	    eval {
 		my @xa = ("-f$v", "-t$v");
 		my $vclogp = parsechangelog @xa;
-		my $cv = [ (getfield $vclogp, 'Version'),
-			   "Version field from dpkg-parsechangelog @xa" ];
+		my $gf = sub {
+		    my ($fn) = @_;
+		    [ (getfield $vclogp, $fn),
+		      "$fn field from dpkg-parsechangelog @xa" ];
+		};
+		my $cv = $gf->('Version');
 		infopair_cond_equal($i_arch_v, $cv);
+		$cd = $gf->('Distribution');
 	    };
 	    if ($@) {
 		$@ =~ s/^dgit: //gm;
 		fail "$@".
 		    "Perhaps debian/changelog does not mention $v ?";
 	    }
+	    fail <<END if $cd->[0] =~ m/UNRELEASED/;
+$cd->[1] is $cd->[0]
+Your tree seems to based on earlier (not uploaded) $v.
+END
 	}
     }
     
@@ -4385,7 +4435,8 @@ sub cmd_clone {
 }
 
 sub branchsuite () {
-    my $branch = cmdoutput_errok @git, qw(symbolic-ref HEAD);
+    my @cmd = (@git, qw(symbolic-ref HEAD));
+    my $branch = cmdoutput_errok @cmd;
     if ($branch =~ m#$lbranch_re#o) {
 	return $1;
     } else {
@@ -6102,6 +6153,8 @@ sub import_dsc_result {
     my ($dstref, $newhash, $what_log, $what_msg) = @_;
     my @cmd = (@git, qw(update-ref -m), $what_log, $dstref, $newhash);
     runcmd @cmd;
+    check_gitattrs($newhash, "source tree");
+
     progress "dgit: import-dsc: $what_msg";
 }
 
@@ -6277,12 +6330,18 @@ sub cmd_archive_api_query {
     exec @cmd or fail "exec curl: $!\n";
 }
 
+sub repos_server_url () {
+    $package = '_dgit-repos-server';
+    local $access_forpush = 1;
+    local $isuite = 'DGIT-REPOS-SERVER';
+    my $url = access_giturl();
+}    
+
 sub cmd_clone_dgit_repos_server {
     badusage "need destination argument" unless @ARGV==1;
     my ($destdir) = @ARGV;
-    $package = '_dgit-repos-server';
-    local $access_forpush = 0;
-    my @cmd = (@git, qw(clone), access_giturl(), $destdir);
+    my $url = repos_server_url();
+    my @cmd = (@git, qw(clone), $url, $destdir);
     debugcmd ">",@cmd;
     exec @cmd or fail "exec git clone: $!\n";
 }
@@ -6290,24 +6349,31 @@ sub cmd_clone_dgit_repos_server {
 sub cmd_print_dgit_repos_server_source_url {
     badusage "no arguments allowed to dgit print-dgit-repos-server-source-url"
 	if @ARGV;
-    $package = '_dgit-repos-server';
-    local $access_forpush = 0;
-    my $url = access_giturl();
+    my $url = repos_server_url();
     print $url, "\n" or die $!;
 }
 
 sub cmd_setup_mergechangelogs {
     badusage "no arguments allowed to dgit setup-mergechangelogs" if @ARGV;
+    local $isuite = 'DGIT-SETUP-TREE';
     setup_mergechangelogs(1);
 }
 
 sub cmd_setup_useremail {
     badusage "no arguments allowed to dgit setup-useremail" if @ARGV;
+    local $isuite = 'DGIT-SETUP-TREE';
     setup_useremail(1);
 }
 
+sub cmd_setup_gitattributes {
+    badusage "no arguments allowed to dgit setup-useremail" if @ARGV;
+    local $isuite = 'DGIT-SETUP-TREE';
+    setup_gitattrs(1);
+}
+
 sub cmd_setup_new_tree {
     badusage "no arguments allowed to dgit setup-tree" if @ARGV;
+    local $isuite = 'DGIT-SETUP-TREE';
     setup_new_tree();
 }