Imported Upstream version 0.10

1 files changed, 75 insertions, 0 deletions

diff --git a/perl/t/pod-spelling.t b/perl/t/pod-spelling.t
new file mode 100755
index 0000000..d3ab858
--- /dev/null
+++ b/perl/t/pod-spelling.t
@@ -0,0 +1,75 @@
+#!/usr/bin/perl -w
+#
+# Check for spelling errors in POD documentation
+#
+# Checks all POD files in the tree for spelling problems using Pod::Spell and
+# either aspell or ispell.  aspell is preferred.  This test is disabled unless
+# RRA_MAINTAINER_TESTS is set, since spelling dictionaries vary too much
+# between environments.
+#
+# Copyright 2008, 2009 Russ Allbery <rra@stanford.edu>
+#
+# This program is free software; you may redistribute it and/or modify it
+# under the same terms as Perl itself.
+
+use strict;
+use Test::More;
+
+# Skip all spelling tests unless the maintainer environment variable is set.
+plan skip_all => 'Spelling tests only run for maintainer'
+    unless $ENV{RRA_MAINTAINER_TESTS};
+
+# Load required Perl modules.
+eval 'use Test::Pod 1.00';
+plan skip_all => 'Test::Pod 1.00 required for testing POD' if $@;
+eval 'use Pod::Spell';
+plan skip_all => 'Pod::Spell required to test POD spelling' if $@;
+
+# Locate a spell-checker.  hunspell is not currently supported due to its lack
+# of support for contractions (at least in the version in Debian).
+my @spell;
+my %options = (aspell => [ qw(-d en_US --home-dir=./ list) ],
+               ispell => [ qw(-d american -l -p /dev/null) ]);
+SEARCH: for my $program (qw/aspell ispell/) {
+    for my $dir (split ':', $ENV{PATH}) {
+        if (-x "$dir/$program") {
+            @spell = ("$dir/$program", @{ $options{$program} });
+        }
+        last SEARCH if @spell;
+    }
+}
+plan skip_all => 'aspell or ispell required to test POD spelling'
+    unless @spell;
+
+# Prerequisites are satisfied, so we're going to do some testing.  Figure out
+# what POD files we have and from that develop our plan.
+$| = 1;
+my @pod = all_pod_files ();
+plan tests => scalar @pod;
+
+# Finally, do the checks.
+for my $pod (@pod) {
+    my $child = open (CHILD, '-|');
+    if (not defined $child) {
+        die "Cannot fork: $!\n";
+    } elsif ($child == 0) {
+        my $pid = open (SPELL, '|-', @spell) or die "Cannot run @spell: $!\n";
+        open (POD, '<', $pod) or die "Cannot open $pod: $!\n";
+        my $parser = Pod::Spell->new;
+        $parser->parse_from_filehandle (\*POD, \*SPELL);
+        close POD;
+        close SPELL;
+        exit ($? >> 8);
+    } else {
+        my @words = <CHILD>;
+        close CHILD;
+      SKIP: {
+            skip "@spell failed for $pod", 1 unless $? == 0;
+            for (@words) {
+                s/^\s+//;
+                s/\s+$//;
+            }
+            is ("@words", '', $pod);
+        }
+    }
+}