lsh

• Index

Examples

• cmd_spec.lua
• helper.lua
• libc_spec.lua
• memfd_spec.lua
• path_spec.lua
• pipeline_spec.lua
• stringx_spec.lua

Modules

• lsh
• lsh.cmd
• lsh.cmd.child
• lsh.cmd.status
• lsh.fio
• lsh.fio.fh
• lsh.memfd
• lsh.path
• lsh.pipeline
• lsh.pipeline.children
• lsh.pipeline.pstatus
• lsh.stringx
• lsh.time

Topics

• README

helper.lua

local sh = require 'lsh'

local _M = {}

-- mktemp respects TMPDIR, so this also works inside the nix build sandbox
function _M.tmpdir()
  local out = assert(sh.cmd('mktemp', '-d'):output())
  assert(out.status:success())
  return sh.path(tostring(out.stdout))
end

function _M.rmtree(p)
  assert(sh.cmd('rm', '-rf', p):run():success())
end

function _M.write(p, content)
  local fh = assert(sh.open(tostring(p), {'creat', 'wronly', 'trunc'}, {'RUSR', 'WUSR'}))
  assert(fh:write(content))
  assert(fh:close())
end

function _M.read(p)
  local fh = assert(sh.open(tostring(p), 'rdonly'))
  local res = tostring(fh)
  fh:close()
  return res
end

return _M