X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=40e50d17ebd29d484a4b6079943f10de4ebd1260;hp=a0f560ae66bfc4091af80410fab18396fda62359;hb=daa72e2ec119b82756efa0ead41d9e6a29e35d3a;hpb=c0d5a56bb79f172e549476e6f2147bc423389090

diff --git a/dgit b/dgit
index a0f560ae..40e50d17 100755
--- a/dgit
+++ b/dgit
@@ -694,6 +694,11 @@ sub access_cfg (@) {
     return $value;
 }
 
+sub access_cfg_bool ($$) {
+    my ($def, @keys) = @_;
+    parse_cfg_bool($keys[0], $def, access_cfg(@keys, 'RETURN-UNDEF'));
+}
+
 sub string_to_ssh ($) {
     my ($spec) = @_;
     if ($spec =~ m/\s/) {
@@ -1152,6 +1157,9 @@ sub check_for_git () {
 	my $url = "$prefix/$package$suffix";
 	my @cmd = (qw(curl -sS -I), $url);
 	my $result = cmdoutput @cmd;
+	$result =~ s/^\S+ 200 .*\n\r?\n//;
+	# curl -sS -I with https_proxy prints
+	# HTTP/1.0 200 Connection established
 	$result =~ m/^\S+ (404|200) /s or
 	    fail "unexpected results from git check query - ".
 	        Dumper($prefix, $result);
@@ -1209,14 +1217,7 @@ sub git_write_tree () {
     return $tree;
 }
 
-sub mktree_in_ud_from_only_subdir () {
-    # changes into the subdir
-    my (@dirs) = <*/.>;
-    die unless @dirs==1;
-    $dirs[0] =~ m#^([^/]+)/\.$# or die;
-    my $dir = $1;
-    changedir $dir;
-
+sub remove_stray_gits () {
     my @gitscmd = qw(find -name .git -prune -print0);
     debugcmd "|",@gitscmd;
     open GITS, "-|", @gitscmd or failedcmd @gitscmd;
@@ -1230,7 +1231,17 @@ sub mktree_in_ud_from_only_subdir () {
 	}
     }
     $!=0; $?=0; close GITS or failedcmd @gitscmd;
+}
 
+sub mktree_in_ud_from_only_subdir () {
+    # changes into the subdir
+    my (@dirs) = <*/.>;
+    die unless @dirs==1;
+    $dirs[0] =~ m#^([^/]+)/\.$# or die;
+    my $dir = $1;
+    changedir $dir;
+
+    remove_stray_gits();
     mktree_in_ud_here();
     my $format=get_source_format();
     if (madformat($format)) {
@@ -1633,7 +1644,10 @@ sub set_local_git_config ($$) {
     runcmd @git, qw(config), $k, $v;
 }
 
-sub setup_mergechangelogs () {
+sub setup_mergechangelogs (;$) {
+    my ($always) = @_;
+    return unless $always || access_cfg_bool(1, 'setup-mergechangelogs');
+
     my $driver = 'dpkg-mergechangelogs';
     my $cb = "merge.$driver";
     my $attrs = '.git/info/attributes';
@@ -1660,6 +1674,26 @@ sub setup_mergechangelogs () {
     rename "$attrs.new", "$attrs" or die "$attrs: $!";
 }
 
+sub setup_useremail (;$) {
+    my ($always) = @_;
+    return unless $always || access_cfg_bool(1, 'setup-useremail');
+
+    my $setup = sub {
+	my ($k, $envvar) = @_;
+	my $v = access_cfg("user-$k", 'RETURN-UNDEF') // $ENV{$envvar};
+	return unless defined $v;
+	set_local_git_config "user.$k", $v;
+    };
+
+    $setup->('email', 'DEBEMAIL');
+    $setup->('name', 'DEBFULLNAME');
+}
+
+sub setup_new_tree () {
+    setup_mergechangelogs();
+    setup_useremail();
+}
+
 sub clone ($) {
     my ($dstdir) = @_;
     canonicalise_suite();
@@ -1689,7 +1723,7 @@ sub clone ($) {
 	$vcsgiturl =~ s/\s+-b\s+\S+//g;
 	runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
-    setup_mergechangelogs();
+    setup_new_tree();
     runcmd @git, qw(reset --hard), lrref();
     printdone "ready for work in $dstdir";
 }
@@ -3016,7 +3050,17 @@ sub cmd_clone_dgit_repos_server {
 
 sub cmd_setup_mergechangelogs {
     badusage "no arguments allowed to dgit setup-mergechangelogs" if @ARGV;
-    setup_mergechangelogs();
+    setup_mergechangelogs(1);
+}
+
+sub cmd_setup_useremail {
+    badusage "no arguments allowed to dgit setup-mergechangelogs" if @ARGV;
+    setup_useremail(1);
+}
+
+sub cmd_setup_new_tree {
+    badusage "no arguments allowed to dgit setup-tree" if @ARGV;
+    setup_new_tree();
 }
 
 #---------- argument parsing and main program ----------