do no-op post_commit test in wrapper

This speeds up web commits by 1/4th of a second or so, since perl does
not have to start up for the post commit hook.

perl's locking is completly FuBar, since it's impossible to tell what perl
flock() really does, and thus difficult to write code in other languages
that interoperates with perl's locking. (Let alone interoperating with
existing fcntl locking from perl...)

In this particular case, I think I was able to find a way to avoid the
insanity, mostly. The C code does a true flock(2), and if perl is using an
incompatable lock method that does not use the same locking primative at
the kernel level, then the C code's test will fail, and it will go ahead
and run the perl code. Then the perl code's test will test the right thing.

On Debian, at least lately, perl's flock() does a true flock(2), so the
optimisation does work.

1 files changed, 43 insertions, 14 deletions

diff --git a/po/ikiwiki.pot b/po/ikiwiki.pot
index 4452ea8dc..cbae46752 100644
--- a/po/ikiwiki.pot
+++ b/po/ikiwiki.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-10-21 17:51-0400\n"
+"POT-Creation-Date: 2008-10-26 15:03-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -48,7 +48,7 @@ msgstr ""
 msgid "You are banned."
 msgstr ""
 
-#: ../IkiWiki/CGI.pm:385 ../IkiWiki/CGI.pm:386 ../IkiWiki.pm:1175
+#: ../IkiWiki/CGI.pm:385 ../IkiWiki/CGI.pm:386 ../IkiWiki.pm:1182
 msgid "Error"
 msgstr ""
 
@@ -129,7 +129,7 @@ msgstr ""
 msgid "deleting bucket.."
 msgstr ""
 
-#: ../IkiWiki/Plugin/amazon_s3.pm:38 ../ikiwiki.in:199
+#: ../IkiWiki/Plugin/amazon_s3.pm:38 ../ikiwiki.in:205
 msgid "done"
 msgstr ""
 
@@ -208,6 +208,10 @@ msgstr ""
 msgid "removing old preview %s"
 msgstr ""
 
+#: ../IkiWiki/Plugin/editpage.pm:125
+msgid "bad page name"
+msgstr ""
+
 #: ../IkiWiki/Plugin/editpage.pm:141
 #, perl-format
 msgid "%s is not an editable page"
@@ -246,6 +250,21 @@ msgstr ""
 msgid "fortune failed"
 msgstr ""
 
+#: ../IkiWiki/Plugin/git.pm:617 ../IkiWiki/Plugin/git.pm:635
+#: ../IkiWiki/Receive.pm:129
+#, perl-format
+msgid "you are not allowed to change %s"
+msgstr ""
+
+#: ../IkiWiki/Plugin/git.pm:657
+#, perl-format
+msgid "you cannot act on a file with mode %s"
+msgstr ""
+
+#: ../IkiWiki/Plugin/git.pm:661
+msgid "you are not allowed to change file modes"
+msgstr ""
+
 #: ../IkiWiki/Plugin/google.pm:27
 #, perl-format
 msgid "Must specify %s when using the google search plugin"
@@ -780,6 +799,16 @@ msgstr ""
 msgid "<p class=\"error\">Error: %s exited nonzero (%s)"
 msgstr ""
 
+#: ../IkiWiki/Receive.pm:35
+#, perl-format
+msgid "cannot determine id of untrusted committer %s"
+msgstr ""
+
+#: ../IkiWiki/Receive.pm:85
+#, perl-format
+msgid "bad file name %s"
+msgstr ""
+
 #: ../IkiWiki/Render.pm:253
 #, perl-format
 msgid ""
@@ -872,19 +901,19 @@ msgstr ""
 
 #. translators: The first parameter is a filename, and the second is
 #. translators: a (probably not translated) error message.
-#: ../IkiWiki/Wrapper.pm:48
+#: ../IkiWiki/Wrapper.pm:79
 #, perl-format
 msgid "failed to write %s: %s"
 msgstr ""
 
 #. translators: The parameter is a C filename.
-#: ../IkiWiki/Wrapper.pm:99
+#: ../IkiWiki/Wrapper.pm:135
 #, perl-format
 msgid "failed to compile %s"
 msgstr ""
 
 #. translators: The parameter is a filename.
-#: ../IkiWiki/Wrapper.pm:119
+#: ../IkiWiki/Wrapper.pm:155
 #, perl-format
 msgid "successfully generated %s"
 msgstr ""
@@ -901,37 +930,37 @@ msgstr ""
 msgid "usage: --set var=value"
 msgstr ""
 
-#: ../ikiwiki.in:137
+#: ../ikiwiki.in:138
 msgid "generating wrappers.."
 msgstr ""
 
-#: ../ikiwiki.in:188
+#: ../ikiwiki.in:194
 msgid "rebuilding wiki.."
 msgstr ""
 
-#: ../ikiwiki.in:191
+#: ../ikiwiki.in:197
 msgid "refreshing wiki.."
 msgstr ""
 
-#: ../IkiWiki.pm:459
+#: ../IkiWiki.pm:466
 msgid "Must specify url to wiki with --url when using --cgi"
 msgstr ""
 
-#: ../IkiWiki.pm:505
+#: ../IkiWiki.pm:512
 msgid "cannot use multiple rcs plugins"
 msgstr ""
 
-#: ../IkiWiki.pm:534
+#: ../IkiWiki.pm:541
 #, perl-format
 msgid "failed to load external plugin needed for %s plugin: %s"
 msgstr ""
 
-#: ../IkiWiki.pm:1158
+#: ../IkiWiki.pm:1165
 #, perl-format
 msgid "preprocessing loop detected on %s at depth %i"
 msgstr ""
 
-#: ../IkiWiki.pm:1667
+#: ../IkiWiki.pm:1678
 msgid "yes"
 msgstr ""