diff options
author | Karl Berry <karl@freefriends.org> | 2020-02-05 21:26:20 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2020-02-05 21:26:20 +0000 |
commit | 37fdb3c6983d960811ba78a31b01b7f44da425ec (patch) | |
tree | 11b27035bbea71b641ed87d1a80ac596edcc5b8f /Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua | |
parent | 6ce7aacaa6bc32fac37ae29c2d760f176d446614 (diff) |
lualibs (4feb20)
git-svn-id: svn://tug.org/texlive/trunk@53682 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua')
-rw-r--r-- | Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua b/Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua index 1b039a43866..d0af94f09d4 100644 --- a/Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua +++ b/Master/texmf-dist/tex/luatex/lualibs/lualibs-file.lua @@ -76,17 +76,27 @@ local P, R, S, C, Cs, Cp, Cc, Ct = lpeg.P, lpeg.R, lpeg.S, lpeg.C, lpeg.Cs, lpeg local attributes = lfs.attributes function lfs.isdir(name) - return attributes(name,"mode") == "directory" + if name then + return attributes(name,"mode") == "directory" + end end function lfs.isfile(name) - local a = attributes(name,"mode") - return a == "file" or a == "link" or nil + if name then + local a = attributes(name,"mode") + return a == "file" or a == "link" or nil + end end function lfs.isfound(name) - local a = attributes(name,"mode") - return (a == "file" or a == "link") and name or nil + if name then + local a = attributes(name,"mode") + return (a == "file" or a == "link") and name or nil + end +end + +function lfs.modification(name) + return name and attributes(name,"modification") or nil end if sandbox then |