Sha256: 88d57f429d0bafaec0f7d63049d3e5938e2d81790a6accae69ad11989c1eca93
Contents?: true
Size: 579 Bytes
Versions: 21
Compression:
Stored size: 579 Bytes
Contents
# frozen_string_literal: true
require "rbconfig"
module EnvUtil
def find_executable(cmd, *args)
exts = RbConfig::CONFIG["EXECUTABLE_EXTS"].split | [RbConfig::CONFIG["EXEEXT"]]
ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
next if path.empty?
path = File.join(path, cmd)
exts.each do |ext|
cmdline = [path + ext, *args]
begin
return cmdline if yield(IO.popen(cmdline, "r", err: [:child, :out], &:read))
rescue
next
end
end
end
nil
end
module_function :find_executable
end
Version data entries
21 entries across 20 versions & 6 rubygems