gitolite/src/triggers/post-compile/update-git-daemon-access-list

42 lines
1.3 KiB
Plaintext
Raw Normal View History

2012-03-19 09:34:17 +01:00
#!/bin/sh
# this is probably the *fastest* git-daemon update possible.
EO=git-daemon-export-ok
RB=`gitolite query-rc GL_REPO_BASE`
export EO RB
2012-03-19 09:34:17 +01:00
gitolite list-phy-repos | gitolite access % daemon R any |
perl -lane '
unlink "$ENV{RB}/$F[0].git/$ENV{EO}" if /DENIED/;
print $F[0] unless /DENIED/
' |
while read r
do
> $RB/$r.git/$EO
done
# A bit of explanation may be in order. The gitolite output looks somewhat
# like this:
# bar^Idaemon^IR any bar daemon DENIED by fallthru$
# foo^Idaemon^Irefs/.*$
# fubar^Idaemon^Irefs/.*$
# gitolite-admin^Idaemon^IR any gitolite-admin daemon DENIED by fallthru$
# testing^Idaemon^Irefs/.*$
# where I've type "^I" to denote a tab.
# Shell has to fork 'rm' to delete a file but perl doesn't. So removing the
# export-ok file from repos where needed is done in perl.
# On the other hand, perls requires a bit more *code* to even create an empty
# file. Shell can do it with just "> file", and it doesn't fork for this. So
# that part is handled in shell.
# You'll also see that the perl part is taking what it needs from the input
# and passing the rest on, so the shell part doesn't have to do any grepping,
# which would be a horrible slowdown.
# $F and the rest is the magic of perl's flags (man perlrun).