From aafd267ee099ddb8ff4129a0e4d46964be866f6d Mon Sep 17 00:00:00 2001
From: Amitai Schlair <schmonz@magnetic-babysitter.Ativa>
Date: Wed, 9 Sep 2009 21:58:42 -0400
Subject: Abstract out CVS's involvement in the wrapper:

* In Wrapper.pm, add a new hook "wrapperargcheck" to examine argc/argv
  and return success or failure. In the failure case, the wrapper
  terminates.

* In cvs.pm, implement the new hook to return failure if a directory is
  being cvs added.
---
 IkiWiki/Wrapper.pm | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

(limited to 'IkiWiki/Wrapper.pm')

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index cc2223d7a..0baf112ff 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -44,17 +44,8 @@ EOF
 		$test_receive=IkiWiki::Receive::gen_wrapper();
 	}
 
-	my $check_cvs_add_dir="";
-	if ($config{rcs} eq 'cvs') {
-		$check_cvs_add_dir=<<"EOF";
-	{
-		int j;
-		for (j = 1; j < argc; j++)
-			if (strstr(argv[j], "New directory") != NULL)
-				exit(0);
-	}
-EOF
-	}
+	my $check_args="	return 0;";
+	run_hooks(wrapperargcheck => sub { $check_args = shift->(); });
 
 	my $check_commit_hook="";
 	my $pre_exec="";
@@ -128,10 +119,16 @@ addenv(char *var, char *val) {
 	newenviron[i++]=s;
 }
 
+int checkargs(int argc, char **argv) {
+$check_args
+}
+
 int main (int argc, char **argv) {
 	char *s;
 
-$check_cvs_add_dir
+	if (!checkargs(argc, argv))
+		exit(0);
+
 $check_commit_hook
 $test_receive
 $envsave
-- 
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