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author | Philipp Gesang <phg42.2a@gmail.com> | 2013-05-10 02:29:22 +0200 |
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committer | Philipp Gesang <phg42.2a@gmail.com> | 2013-05-10 02:29:22 +0200 |
commit | ec22f80a4df73c67f9a4bfb128ee5065261cc452 (patch) | |
tree | 69274dba916c0a66fb7c23b3927debd249721b37 /luaotfload.dtx | |
parent | eb522f0f723c5ab94f43c72cce25d9ac6921a8d9 (diff) | |
download | luaotfload-ec22f80a4df73c67f9a4bfb128ee5065261cc452.tar.gz |
create $TEXMFVAR if missing
Diffstat (limited to 'luaotfload.dtx')
-rw-r--r-- | luaotfload.dtx | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/luaotfload.dtx b/luaotfload.dtx index daaa48c..0d062a6 100644 --- a/luaotfload.dtx +++ b/luaotfload.dtx @@ -1290,6 +1290,23 @@ if tex.luatexversion < luatex_version then end % \end{macrocode} +% Prepare directories: the cache function in Luatex-Fonts checks for a +% writable directory only once during startup. If there is no +% \fileent{texmf-var} at this time it will create a subdirectory +% \fileent{./luatex-cache} instead. +% Thus everything has to be laid out before we load the fontloader. +% +% \begin{macrocode} + +local cachepath = kpse.expand_var"$TEXMFVAR" +if not lfs.isdir(cachepath) then + dir.mkdirs(cachepath) + if not lfs.isdir(cachepath) then + error( "ERROR could not create directory %s", cachepath) + end +end + +% \end{macrocode} % \subsection{Module loading} % We load the files imported from \CONTEXT with this function. % It automatically prepends the prefix \fileent{luaotfload-} to its |