36 lines
1.2 KiB
Bash
Executable File
36 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# allow 'git symbolic-ref' over a gitolite connection
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# replaces and obsoletes the 'set-head' ADC, which was too specific
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# Security: remember all arguments to ADCs must match a very conservative
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# pattern; see doc/admin-defined-commands.mkd. Once that is assured, the
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# symbolic-ref command has no security related side-effects, so we don't check
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# arguments at all -- we just pass them on.
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# Note: because of the restriction on allowed characters in arguments, you
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# can't supply an arbitrary string to the '-m' option. The simplest
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# work-around is-to-just-use-join-up-words-like-this if you feel the need to
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# supply a "reason" string. In any case this is useless by default; you'd
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# have to have core.logAllRefUpdates set for it to have any meaning.
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. $(dirname $0)/adc.common-functions
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[ -z "$GL_RC" ] && die "ENV GL_RC not set"
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# notice we don't check for existence of arg 3, to allow the query semantics
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# of git-symbolic-ref to also work
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[ -z "$2" ] && die "usage: symbolic-ref /path/to/repo.git <arguments to git-symbolic-ref>"
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# all the can_* functions set $repo
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can_write $1 || die "no write permissions on $repo"
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to=$repo
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shift
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# change head
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cd $GL_REPO_BASE_ABS/$to.git
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git symbolic-ref "$@"
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