unfinished file_prune revamp

Many calls to file_prune were incorrectly calling it with 2 parameters.
In cases where the filename being checked is relative to the srcdir,
that is not needed.

Made absolute filenames be pruned. (This won't work for the 2 parameter call
style.)

1 files changed, 37 insertions, 3 deletions

diff --git a/t/file_pruned.t b/t/file_pruned.t
index f9c1c257e..4335ed917 100755
--- a/t/file_pruned.t
+++ b/t/file_pruned.t
@@ -1,41 +1,75 @@
 #!/usr/bin/perl
 use warnings;
 use strict;
-use Test::More tests => 27;
+use Test::More tests => 54;
 
 BEGIN { use_ok("IkiWiki"); }
 
 %config=IkiWiki::defaultconfig();
 
 ok(IkiWiki::file_pruned("src/.htaccess", "src"));
+ok(IkiWiki::file_pruned(".htaccess"));
 ok(IkiWiki::file_pruned("src/.ikiwiki/", "src"));
+ok(IkiWiki::file_pruned(".ikiwiki/"));
 ok(IkiWiki::file_pruned("src/.ikiwiki/index", "src"));
+ok(IkiWiki::file_pruned(".ikiwiki/index"));
 ok(IkiWiki::file_pruned("src/CVS/foo", "src"));
+ok(IkiWiki::file_pruned("CVS/foo"));
 ok(IkiWiki::file_pruned("src/subdir/CVS/foo", "src"));
+ok(IkiWiki::file_pruned("subdir/CVS/foo"));
 ok(IkiWiki::file_pruned("src/.svn", "src"));
+ok(IkiWiki::file_pruned(".svn"));
 ok(IkiWiki::file_pruned("src/subdir/.svn", "src"));
+ok(IkiWiki::file_pruned("subdir/.svn"));
 ok(IkiWiki::file_pruned("src/subdir/.svn/foo", "src"));
+ok(IkiWiki::file_pruned("subdir/.svn/foo"));
 ok(IkiWiki::file_pruned("src/.git", "src"));
+ok(IkiWiki::file_pruned(".git"));
 ok(IkiWiki::file_pruned("src/subdir/.git", "src"));
+ok(IkiWiki::file_pruned("subdir/.git"));
 ok(IkiWiki::file_pruned("src/subdir/.git/foo", "src"));
+ok(IkiWiki::file_pruned("subdir/.git/foo"));
 ok(! IkiWiki::file_pruned("src/svn/fo", "src"));
+ok(! IkiWiki::file_pruned("svn/fo"));
 ok(! IkiWiki::file_pruned("src/git", "src"));
+ok(! IkiWiki::file_pruned("git"));
 ok(! IkiWiki::file_pruned("src/index.mdwn", "src"));
+ok(! IkiWiki::file_pruned("index.mdwn"));
 ok(! IkiWiki::file_pruned("src/index.", "src"));
+ok(! IkiWiki::file_pruned("index."));
 
 # these are ok because while the filename starts with ".", the canonpathed
 # version does not
 ok(! IkiWiki::file_pruned("src/.", "src"));
 ok(! IkiWiki::file_pruned("src/./", "src"));
+# OTOH, without a srcdir, no canonpath, so they're not allowed.
+ok(IkiWiki::file_pruned("."));
+ok(IkiWiki::file_pruned("./"));
+
+# Without a srcdir, absolute filenames are not allowed.
+ok(IkiWiki::file_pruned("/etc/passwd"));
+ok(IkiWiki::file_pruned("//etc/passwd"));
+ok(IkiWiki::file_pruned("/"));
+ok(IkiWiki::file_pruned("//"));
+ok(IkiWiki::file_pruned("///"));
+
 
 ok(IkiWiki::file_pruned("src/..", "src"));
+ok(IkiWiki::file_pruned(".."));
 ok(IkiWiki::file_pruned("src/../", "src"));
+ok(IkiWiki::file_pruned("../"));
 ok(IkiWiki::file_pruned("src/../", "src"));
+ok(IkiWiki::file_pruned("../"));
 
+# This is perhaps counterintuitive.
 ok(! IkiWiki::file_pruned("src", "src"));
+
+# Dots, etc, in the srcdir are ok.
 ok(! IkiWiki::file_pruned("/.foo/src", "/.foo/src"));
 ok(IkiWiki::file_pruned("/.foo/src/.foo/src", "/.foo/src"));
 ok(! IkiWiki::file_pruned("/.foo/src/index.mdwn", "/.foo/src/index.mdwn"));
 
-ok(IkiWiki::file_pruned("x/y/foo.dpkg-tmp", "src"));
-ok(IkiWiki::file_pruned("x/y/foo.ikiwiki-new", "src"));
+ok(IkiWiki::file_pruned("src/y/foo.dpkg-tmp", "src"));
+ok(IkiWiki::file_pruned("y/foo.dpkg-tmp"));
+ok(IkiWiki::file_pruned("src/y/foo.ikiwiki-new", "src"));
+ok(IkiWiki::file_pruned("y/foo.ikiwiki-new"));