Abolish $realdestrepo variable and replace with function.

[dgit.git] / infra / dgit-repos-server

diff --git a/infra/dgit-repos-server b/infra/dgit-repos-server
index 67a6fc5118348cbb82f865248ecdd37a9866af95..560f1ad3664f0d2134adc003b7a81f00b0a57096 100755 (executable)
--- a/infra/dgit-repos-server
+++ b/infra/dgit-repos-server
@@ -161,7 +161,6 @@ our $package;
 our $distro;
 our $suitesfile;
 our $policyhook;
-our $realdestrepo;
 our $destrepo;
 our $workrepo;
 our $keyrings;
@@ -177,6 +176,8 @@ sub debug {
     print DEBUG "$debug @_\n";
 }
 
+sub realdestrepo () { "$dgitrepos/$package.git"; }
+
 sub acquirelock ($$) {
     my ($lock, $must) = @_;
     my $fh;
@@ -215,7 +216,7 @@ sub locksometree ($) {
 }
 
 sub lockrealtree () {
-    locksometree($realdestrepo);
+    locksometree(realdestrepo);
 }
 
 sub mkrepotmp () {
@@ -287,7 +288,7 @@ sub mkrepo_fromtemplate ($) {
 }
 
 sub movetogarbage () {
-    # $realdestrepo must have been locked
+    # realdestrepo must have been locked
     my $garbagerepo = "$dgitrepos/${package}_garbage";
     # We arrange to always keep at least one old tree, for anti-rewind
     # purposes (and, I guess, recovery from mistakes).  This is either
@@ -301,7 +302,7 @@ sub movetogarbage () {
        }
        rename "$garbagerepo", "$garbagerepo-old" or die "$garbagerepo $!";
     }
-    rename $realdestrepo, $garbagerepo
+    rename realdestrepo, $garbagerepo
        or $! == ENOENT
        or die "$garbagerepo $!";
 }
@@ -347,7 +348,7 @@ sub dealwithfreshrepo () {
 }
 
 sub maybeinstallprospective () {
-    return if $destrepo eq $realdestrepo;
+    return if $destrepo eq realdestrepo;
 
     if (open REJ, "<", "$workrepo/drs-error") {
        local $/ = undef;
@@ -391,8 +392,8 @@ sub maybeinstallprospective () {
        movetogarbage;
     }
 
-    debug "install $destrepo => $realdestrepo";
-    rename $destrepo, $realdestrepo or die $!;
+    debug "install $destrepo => ".realdestrepo;
+    rename $destrepo, realdestrepo or die $!;
     remove "$destrepo.lock" or die $!;
 }
 
@@ -798,6 +799,8 @@ our @hookenvs = qw(distro suitesfile policyhook keyrings dgitrepos);
 # workrepo and destrepo handled ad-hoc
 
 sub mode_ssh () {
+    die if @ARGV;
+
     my $cmd = $ENV{'SSH_ORIGINAL_COMMAND'};
     $cmd =~ m{
        ^
@@ -811,7 +814,6 @@ sub mode_ssh () {
     or reject "command string not understood";
     my $method = $1;
     $package = $2;
-    $realdestrepo = "$dgitrepos/$package.git";
 
     my $funcn = $method;
     $funcn =~ y/-/_/;
@@ -828,8 +830,8 @@ sub mode_ssh () {
 
     close $lfh;
 
-    if (stat_exists $realdestrepo) {
-       $destrepo = $realdestrepo;
+    if (stat_exists realdestrepo) {
+       $destrepo = realdestrepo;
     } else {
        debug " fixmissing $funcn";
        my $fixfunc = $main::{"fixmissing__$funcn"};