dfhack/scripts/remove-stress.lua

-- Sets stress to negative one million
--By Putnam; http://www.bay12forums.com/smf/index.php?topic=139553.msg5820486#msg5820486
--[[=begin

remove-stress
=============
Sets stress to -1,000,000; the normal range is 0 to 500,000 with very stable or
very stressed dwarves taking on negative or greater values respectively.
Applies to the selected unit, or use ``remove-stress -all`` to apply to all units.

=end]]

local utils = require 'utils'

validArgs = validArgs or utils.invert({
 'help',
 'all'
})

local args = utils.processArgs({...}, validArgs)

if args.help then
 print([[
remove-stress [-all]
  sets the stress level of every unit to -1000000, or just the selected unit if the '-all' argument is not given
]])
 return
end

if args.all then
 for k,v in ipairs(df.global.world.units.active) do
  v.status.current_soul.personality.stress_level=-1000000
 end
else
 local unit = dfhack.gui.getSelectedUnit()
 if unit then
  unit.status.current_soul.personality.stress_level=-1000000
 else
  error 'Invalid usage: No unit selected and -all argument not given.'
 end
end