fixwhich-1.0.2/0000755000175200017520000000000012603670071013245 5ustar mcrusoemcrusoefixwhich-1.0.2/metadata.yml0000644000175200017520000000264712603670071015561 0ustar mcrusoemcrusoe--- !ruby/object:Gem::Specification name: fixwhich version: !ruby/object:Gem::Version version: 1.0.2 platform: ruby authors: - Erik Hollensbe - Richard Smith-Unna autorequire: bindir: bin cert_chain: [] date: 2014-12-07 00:00:00.000000000 Z dependencies: - !ruby/object:Gem::Dependency name: pathname2 requirement: !ruby/object:Gem::Requirement requirements: - - "~>" - !ruby/object:Gem::Version version: '1.4' - - ">=" - !ruby/object:Gem::Version version: 1.4.4 type: :runtime prerelease: false version_requirements: !ruby/object:Gem::Requirement requirements: - - "~>" - !ruby/object:Gem::Version version: '1.4' - - ">=" - !ruby/object:Gem::Version version: 1.4.4 description: email: rds45@cam.ac.uk executables: [] extensions: [] extra_rdoc_files: [] files: - lib/fixwhich.rb homepage: http://github.com/Blahah/which licenses: - MIT metadata: {} post_install_message: rdoc_options: [] require_paths: - lib - lib required_ruby_version: !ruby/object:Gem::Requirement requirements: - - ">=" - !ruby/object:Gem::Version version: '0' required_rubygems_version: !ruby/object:Gem::Requirement requirements: - - ">=" - !ruby/object:Gem::Version version: '0' requirements: [] rubyforge_project: rubygems_version: 2.2.2 signing_key: specification_version: 4 summary: Just the which gem with file permissions fixed test_files: [] fixwhich-1.0.2/lib/0000755000175200017520000000000012603670071014013 5ustar mcrusoemcrusoefixwhich-1.0.2/lib/fixwhich.rb0000644000175200017520000000510312603670071016150 0ustar mcrusoemcrusoebegin require 'rubygems' rescue LoadError => e end require 'pathname2' # # Skeleton module for the 'which' routine. # # Ideally, one would do this in their code to import the "which" call # directly into their current namespace: # # require 'which' # include Which # # do something with which() # # # It is recommended that you look at the documentation for the which() # call directly for specific usage. # #-- # # The compilation of software known as which.rb is distributed under the # following terms: # Copyright (C) 2005-2006 Erik Hollensbe. All rights reserved. # # Redistribution and use in source form, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # # THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # #++ module Which # # Searches the path, or a provided path with given separators # (path_sep, commonly ":") and a separator for directories (dir_sep, # commonly "/" or "\\" on windows), will return all of the places # that filename occurs. `filename' is included as a part of the # output. # # Note that the filename must both exist in the path _and_ be # executable for it to appear in the return value. # # Those familiar with the which(1) utility from UNIX will notice the # similarities. # def which(filename, path=ENV["PATH"], path_sep=File::PATH_SEPARATOR, dir_sep=File::SEPARATOR) dirs = path.split(/#{path_sep}/) locations = [] dirs.each do |dir| newfile = "#{dir}#{dir_sep}#{filename}" # strip any extra dir separators newfile.gsub!(/#{dir_sep}{2,}/, "#{dir_sep}") p = Pathname.new(newfile) if p.exist? and p.executable? locations.push(newfile) end end return locations end module_function :which end