Fix regression: failing to make the temp dir should nix the test plan.

While here, nitpick style and wrap long lines.

diff --git a/t/cvs.t b/t/cvs.t
index 8b5bbb568f0b416cf445b2b26a86a39a3c57c372..b216a88d60f33c89f77e28ee10ea85597c52ee2c 100755 (executable)
--- a/t/cvs.t
+++ b/t/cvs.t
@@ -8,23 +8,26 @@ my %ideal_test_plan = (tests => 8);
 my $dir;
 
 sub _determine_test_plan {
-       my $cvs=`which cvs`; chomp $cvs;
-       my $cvsps=`which cvsps`; chomp $cvsps;
+       my $cvs = `which cvs`; chomp $cvs;
+       my $cvsps = `which cvsps`; chomp $cvsps;
        return (skip_all => 'cvs or cvsps not available')
                unless -x $cvs && -x $cvsps;
 
-       foreach my $module ('File::ReadBackwards', 'File::MimeInfo') {
+       foreach my $module (qw(File::ReadBackwards File::MimeInfo)) {
                eval qq{use $module};
                if ($@) {
                        return (skip_all => "$module not available");
                }
        }
 
+       $dir = "/tmp/ikiwiki-test-cvs.$$";
+       return (skip_all => "can't create $dir: $!")
+               unless mkdir($dir);
+
        return %ideal_test_plan;
 }
 
 sub _startup {
-       _mktempdir();
        _generate_minimal_config();
        _create_test_repo();
 }
@@ -33,15 +36,8 @@ sub _shutdown {
        system "rm -rf $dir";
 }
 
-sub _mktempdir {
-       $dir="/tmp/ikiwiki-test-cvs.$$";
-       if (! mkdir($dir)) {
-               die $@;
-       }
-}
-
 sub _generate_minimal_config {
-       %config=IkiWiki::defaultconfig();
+       %config = IkiWiki::defaultconfig();
        $config{rcs} = "cvs";
        $config{srcdir} = "$dir/src";
        $config{cvsrepo} = "$dir/repo";
@@ -62,9 +58,9 @@ sub _create_test_repo {
 }
 
 sub test_web_add_and_commit {
+       my $message = "Added the first page";
        writefile('test1.mdwn', $config{srcdir}, readfile("t/test1.mdwn"));
        IkiWiki::rcs_add("test1.mdwn");
-       my $message = "Added the first page";
        IkiWiki::rcs_commit(
                file => "test1.mdwn",
                message => $message,
@@ -90,10 +86,12 @@ sub test_web_add_and_commit {
 }
 
 sub test_manual_add_and_commit {
-       writefile('test2.mdwn', $config{srcdir}, readfile("t/test2.mdwn"));
-       system "cd $config{srcdir} && cvs add test2.mdwn >/dev/null 2>&1";
        my $message = "Added the second page";
-       system "cd $config{srcdir} && cvs commit -m \"$message\" test2.mdwn >/dev/null";
+       writefile('test2.mdwn', $config{srcdir}, readfile("t/test2.mdwn"));
+       system "cd $config{srcdir}"
+               . " && cvs add test2.mdwn >/dev/null 2>&1";
+       system "cd $config{srcdir}"
+               . " && cvs commit -m \"$message\" test2.mdwn >/dev/null";
 
        my @changes = IkiWiki::rcs_recentchanges(3);
        is(