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Versions: 17
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Contents
# frozen_string_literal: true
require 'fileutils'
require 'aruba/api'
require 'lolcommits/platform'
module PathHelpers
def reject_paths_with_cmd(cmd)
# make a new subdir that still contains cmds
tmpbindir = expand_path('./bin')
FileUtils.mkdir_p tmpbindir
preseve_cmds_in_path(%w(git mplayer), tmpbindir)
exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
newpaths = ENV['PATH'].split(File::PATH_SEPARATOR).reject do |path|
found_cmd = false
exts.each do |ext|
exe = "#{path}/#{cmd}#{ext}"
found_cmd = true if File.executable? exe
end
found_cmd
end
# add the temporary directory with git in it back into the path
newpaths << tmpbindir
# use aruba/api set_environment_variable to set PATH, which will be automaticaly restored
set_environment_variable 'PATH', newpaths.join(File::PATH_SEPARATOR)
end
def preseve_cmds_in_path(cmds, tmpbindir)
cmds.each do |cmd|
whichcmd = Lolcommits::Platform.command_which(cmd)
FileUtils.ln_s whichcmd, File.join(tmpbindir, File.basename(whichcmd)) unless whichcmd.nil?
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems