49 lines
1.7 KiB
Bash
Executable file
49 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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# this is probably the *fastest* git-daemon update possible.
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# ----------------------------------------------------------------------
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# skip if arg-1 is POST_CREATE and no arg-3 (user name) exists; this means
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# it's been triggered by a *normal* (not "wild") repo creation, which in turn
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# means a POST_COMPILE should be following so there's no need to waste time
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# running this once for each new repo
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[ "$1" = "POST_CREATE" ] && [ -z "$3" ] && exit 0;
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EO=git-daemon-export-ok
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RB=`gitolite query-rc GL_REPO_BASE`
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export EO RB
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gitolite list-phy-repos | gitolite access % daemon R any |
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perl -lane '
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unlink "$ENV{RB}/$F[0].git/$ENV{EO}" if /DENIED/;
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print $F[0] unless /DENIED/
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' |
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while read r
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do
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> $RB/$r.git/$EO
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done
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# A bit of explanation may be in order. The gitolite output looks somewhat
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# like this:
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# bar^Idaemon^IR any bar daemon DENIED by fallthru$
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# foo^Idaemon^Irefs/.*$
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# fubar^Idaemon^Irefs/.*$
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# gitolite-admin^Idaemon^IR any gitolite-admin daemon DENIED by fallthru$
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# testing^Idaemon^Irefs/.*$
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# where I've type "^I" to denote a tab.
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# Shell has to fork 'rm' to delete a file but perl doesn't. So removing the
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# export-ok file from repos where needed is done in perl.
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# On the other hand, perls requires a bit more *code* to even create an empty
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# file. Shell can do it with just "> file", and it doesn't fork for this. So
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# that part is handled in shell.
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# You'll also see that the perl part is taking what it needs from the input
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# and passing the rest on, so the shell part doesn't have to do any grepping,
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# which would be a horrible slowdown.
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# $F and the rest is the magic of perl's flags (man perlrun).
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