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2017-05-04Update copyright yearRaimo Niskanen
2017-02-24Merge branch 'maint'Björn Gustavsson
* maint: filename: Add safe_relative_path/1 Conflicts: lib/stdlib/src/filename.erl
2017-02-21filename: Add safe_relative_path/1Björn Gustavsson
Add safe_relative_path/1 to guard against directory traversal attacks. It either returns a shorter path without any ".." or "." components, or 'unsafe' if an ".." component would climb up above the root of the relative path. Here are a few examples: safe_relative_path("a/b/..") => "a" safe_relative_path("a/..") => "" safe_relative_path("a/../..") => unsafe safe_relative_path("/absolute/path") => unsafe The returned path can be used directly or combined with an absolute path using filename:join/2.
2017-02-08Deprecate filename:find_src/1/2Richard Carlsson
2017-02-04Add filelib:find_file/2/3 and filelib:find_source/1/2/3Richard Carlsson
This moves, extends and exports functionality that previously existed only internally in filename:find_src/1/2, adding the ability to automatically substitute file suffixes and use different rules for different suffixes.
2017-02-04Refactor filename:find_src/1Richard Carlsson
2016-04-13Merge branch 'henrik/update-copyrightyear'Henrik Nord
* henrik/update-copyrightyear: update copyright-year
2016-03-17stdlib: Fix filename:basedir/2,3Björn-Egil Dahlberg
Handle the case when the environment APPDATA is not set.
2016-03-15update copyright-yearHenrik Nord
2016-03-02stdlib: Add filename:basedir/2,3Björn-Egil Dahlberg
2015-06-18Change license text to APLv2Bruce Yinhe
2015-05-06Correct filename:split(<<"">>)Björn Gustavsson
filename:split("") returns [], while filename:split(<<"">>) returns [<<"/">>]. Since the support in the filename module for binary arguments is much more recent than support for strings, change filename:split(<<"">>) so that it returns []. Noticed-by: KOUCHANG
2014-09-25Fix handling of single dot in filename:join/2Siri Hansen
The reference manual says that filename:join(A,B) is equivalent to filename:join([A,B]). In some rare cases this turns out not to be true: 1> filename:join("/a/.","b"). "/a/./b" 2> filename:join(["/a/.","b"]). "/a/b" In general, filename:join/1,2 removes single dots from the resulting path, except dots that occur at the beginning or end of the path. The problem above occurs when the first argument to join/2 ends with a dot, then it is not removed even if the second argument differs from an empty string and thus the dot ends up in "the middle" of the path. This commit corrects this problem. A single dot is now only kept if it occurs at the very beginning or the very end of the resulting path. Test of filename:join/1,2 are added in filename_SUITE. In addition, filelib_SUITE is updated with more tests of filelib:wildcard/2 since this failed when the given current directory (second argument) ended with a dot.
2014-02-24Added support for ENEA OSELukas Larsson
This port has support for both non-smp and smp. It contains a new way to do io checking in which erts_poll_wait receives the payload of the polled entity. This has implications for all linked-in drivers.
2013-02-21Introduce new type file:name_all()Hans Bolinder
2013-02-13Make the file:filename() type more restrictiveBjörn Gustavsson
The recommended type for filenames is a list of characters (which may be Unicode characters greater than 255). Change the file:filename() to reflect that. For the filename module we still need a type that can be either a string or a binary, so we need to introduce the type file:filename_all().
2013-01-09filename: Remove support for packagesBjörn Gustavsson
2012-10-11filename: Eliminate Dialyzer warningBjörn Gustavsson
os:type/0 always returns a two-tuple.
2012-10-10Change the type of some arguments in filename to file:name()Hans Bolinder
2012-08-31Update copyright yearsBjörn-Egil Dahlberg
2012-07-30Fix filename:nativename/1 on Win32Jan Klötzke
Don't choke on paths given as binary argument on Win32.
2011-11-24Teach filename:find_src/1,2 to handle slim or stripped BEAM filesBjörn Gustavsson
filename:find_src/1,2 will crash when asked to find the source corresponding to a BEAM with no compilation options. A BEAM file can be missing compilation options if it has been stripped using beam_lib:strip/1 or compiled using the undocumented 'slim' option. Why this matters: If ERL_COMPILE_OPTIONS is set to +slim before building Erlang/OTP, there will be a crash in 'igor' during the building of the public_key application. ('igor' merges several source code files, and uses filename:find_src/1,2 to find the source code.) Change filename:find_src/1,2 to return an empty option list if there are no options in the BEAM file. Noticed-by: Per Hedeland
2011-11-24filename: Eliminate failing call to Mod:module_info(source_file)Björn Gustavsson
Mod:module_info(source_file) is no longer supported (and have not been for a long time), so calling it will always fail.
2011-11-24filename.erl:filter_options/1: Remove handling of dead optionsBjörn Gustavsson
The 'trace' and 'fast' options are no longer supported. While at it, correct the comment about option filtering.
2011-11-07Optimize filename:basename/1 to produce less garbageBjörn Gustavsson
In most cases, we can simply return a tail of the flattened filename.
2011-10-09Optimize filename:extension/1 to produce less garbageBjörn Gustavsson
Simply return a tail of the flattened filename.
2011-05-12Types and specifications have been modified and addedHans Bolinder
2010-12-17Remove dead code (and dialyzer errors) from filename and rePatrik Nyblom
2010-12-03Test and correct filelib and filenamePatrik Nyblom
2010-11-30Handle binary file names and conversion of unicode stringsPatrik Nyblom
2010-11-29Teach filename to accept raw data and add filename enc option to emuPatrik Nyblom
2010-03-09Merge branch 'ks/types' into devErlang/OTP
* ks/types: file.hrl: Move out type declarations kernel: Add types and specs OTP-8494 ks/types
2010-03-07file.hrl: Move out type declarationsKostis Sagonas
Having various type declarations in the file.hrl file was once upon a time necessary since the system could not really handle remote types. Now it can and these declarations should not be there but appear in file.erl instead. This means that files that need to use these types can refer to them using a remote type reference, and not having to include file.hrl - at least not for this reason.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP