t/examples: skip downloads unless enabled

Alleviate external resources further unless sample/data exists.

diff --git a/t/examples.t b/t/examples.t
index 29f7c5024109594b56261d6d175cbf4a1f976b9d..cfe0e3f73e2c75e76618c47389933c1306015b55 100755 (executable)
--- a/t/examples.t
+++ b/t/examples.t
@@ -31,9 +31,10 @@ SKIP: {
        my $ref = "$filename line $.";
 
        # store curl downloads
-       s{\bcurl (\S*)(?<param>[^|]*)}{
-               my $url = $1;
-               my @params = split ' ', $+{param};
+       $cmd =~ s{\bcurl (\S*)([^|]*)}{
+               my ($url, $params) = ($1, $2);
+               my $cache = 'sample/data/';
+               -w $cache or skip($url, 2);
                my $ext = (
                        $cmd =~ /\bxml/     ? 'xml'  :
                        $cmd =~ / jq /      ? 'json' :
@@ -42,13 +43,15 @@ SKIP: {
                );
                my ($domain, $path) = $url =~ m{//([^/]+) .*/ ([^/]*) \z}x;
                $path =~ s/\.$ext\z//;
-               my $cache = join '.', $path =~ tr/./_/r, $domain, $ext;
-               $cache = "sample/data/$cache";
+               $cache .= join '.', $path =~ tr/./_/r, $domain, $ext;
+               my $cached = -e $cache;
                SKIP: {
-                       -e $cache and skip($url, 1);
-                       ok(defined runres(['curl', '-sS', $url, '-o', $cache, @params]), $url)
-                               or diag("download at $ref: $@");
+                       # download to file
+                       skip($url, 1) if $cached;
+                       $cached = defined runres("curl -sSf $url$params -o $cache");
+                       ok($cached, $url) or diag("download at $ref: $@");
                }
+               $cached or skip($url, 1);
                "cat $cache"
        }e;