trun

commit b228d05bc2bd81c75652966b4fe887ce723c66e9
parent e48f3bdf20cad0b766bffd8714c19df13dfa0d76
Author: Tomas Nemec <nemi@skaut.cz>
Date:   Mon,  9 Aug 2021 09:18:43 +0200

refactor(trun)

Diffstat:
M
trun.lua
 | 
17
+++++++++--------

1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/trun.lua b/trun.lua
@@ -34,11 +34,12 @@
 --
 -- # Config
 -- There are 2 ENV VAR you may want to set:
--- - TRUN_HANDLERS_DIR: directory where handlers are stored (default to XDG_CONFIG_HOME/trun)
-local handlers_dir = os.getenv('TRUN_HANDLERS_DIR') or os.getenv('XDG_CONFIG_HOME') .. '/trun'
--- - TRUN_STATUS_DIR: directory to store files with statuses (default to XDG_CACHE_HOME/trun)
-local status_dir = os.getenv('TRUN_STATUS_DIR') or os.getenv('XDG_CACHE_HOME') .. '/trun'
---
+-- - TRUN_HANDLERS_DIR: directory where handlers are stored
+local handlers_dir_def = os.getenv('XDG_CONFIG_HOME') .. '/trun'
+local handlers_dir = os.getenv('TRUN_HANDLERS_DIR') or handlers_dir_def
+-- - TRUN_STATUS_DIR: directory to store files with statuses
+local status_dir_def = os.getenv('XDG_CACHE_HOME') .. '/trun'
+local status_dir = os.getenv('TRUN_STATUS_DIR') or status_dir_def
 
 local handler_name = arg[1]
 if not handler_name then
@@ -77,9 +78,9 @@ local function cleanup()
   end
 end
 
------------------------------------------------------------------------------------------------------------------------
+------------------------------------------------------------------------------
 -- handling signals
------------------------------------------------------------------------------------------------------------------------
+------------------------------------------------------------------------------
 
 local function on_exit(signum)
   cleanup()
@@ -96,7 +97,7 @@ else
   io.write('For signal handle install luaposix (`luarocks install luaposix`).\n')
 end
 
------------------------------------------------------------------------------------------------------------------------
+------------------------------------------------------------------------------
 
 local status