Date: Sun, 29 Aug 1999 22:09:48 +0200 From: Neil Blakey-Milner <nbm@mithrandr.moria.org> To: FreeBSD Documentation Project <doc@FreeBSD.org> Subject: A new way to determine LANGCODE Message-ID: <19990829220948.A52645@mithrandr.moria.org>
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Hi,
Just a quickie -
We can use:
.if !defined(LANGCODE)
LANGCODE:= ${.CURDIR}
.for _ in 1 2 3 4 5
.if !(${LANGCODE:H:T} == "doc")
LANGCODE:= ${LANGCODE:H}
.endif
.endfor
LANGCODE:= ${LANGCODE:T}
.endif
Instead of:
LANGCODE:= ${.CURDIR}
.for _ in 1 2
LANGCODE:= ${LANGCODE:H}
.endfor
LANGCODE:= ${LANGCODE:T}
To allow for depths besides two. It works fine, except in the case of
being in "doc/" itself, where it returns ".", and that it relies on the
top-level directory being called "doc". It uses a maximum of 5 levels,
which is easily adjusted.
We also hint that if the user sets LANGCODE on the command line, we
respect it, but we don't in the original.
Neil
--
Neil Blakey-Milner
nbm@rucus.ru.ac.za
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