housekeeping, adding CI, moving some source files, fix linter

.busted

@@ -1,5 +1,11 @@
 return {
   default = {
-    output = "TAP"
+    verbose = true,
+    coverage = true,
+    output = "gtest",
+    ROOT = {
+      "spec/",
+      --"examples/vcache.lua",
+    },
   },
 }

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+
+[*.lua]
+indent_style = space
+indent_size = 2
+
+[Makefile]
+indent_style = tab

.gitignore

@@ -0,0 +1,2 @@
+.DS_store
+luacov.*

.luacheckrc

@@ -0,0 +1,31 @@
+--std             = "ngx_lua+busted"
+unused_args     = false
+redefined       = false
+max_line_length = false
+
+
+globals = {
+    --"_KONG",
+    --"kong",
+    --"ngx.IS_CLI",
+}
+
+
+not_globals = {
+    "string.len",
+    "table.getn",
+}
+
+
+ignore = {
+    --"6.", -- ignore whitespace warnings
+}
+
+
+exclude_files = {
+    "here/**",
+    "samples/**",
+    --"spec/fixtures/invalid-module.lua",
+    --"spec-old-api/fixtures/invalid-module.lua",
+}
+

.luacov

@@ -0,0 +1,6 @@
+modules = {
+   ["date"] = "src/date.lua",
+   ["date.*"] = "src"
+}
+runreport = true
+deletestats = false

.travis.yml

@@ -1,28 +1,29 @@
-language: erlang
+language: python
+sudo: false
 
 env:
-  - LUA="luajit-2.0.0-beta9"
+  - LUA="lua 5.1"
+  - LUA="lua 5.2"
+  - LUA="lua 5.3"
+  - LUA="luajit 2.0"
+  - LUA="luajit 2.0 --compat 5.2"
+  - LUA="luajit 2.1"
+  - LUA="luajit 2.1 --compat 5.2"
+
+before_install:
+  - pip install hererocks
+  - hererocks here -r^ --$LUA
+  - source here/bin/activate
+  - luarocks install luacheck
+  - luarocks install busted
+  - luarocks install luacov-coveralls
 
 install:
-  - sudo apt-get update -qq
-  - sudo apt-get install -qq git luajit luarocks
-  - sudo ln -s /usr/bin/luajit-2.0.0-beta9 /usr/bin/luajit
-  - sudo luarocks install busted
-  - git clone git://github.com/Tieske/date.git
-  - cd date
+  - luarocks make
 
-script: "sudo busted"
-
-notifications:
-  webhooks:
-    - http://exobot.herokuapp.com/hubot/travis
-  recipients:
-    - thijs@thijsschreijer.nl
-  email:
-    on_success: always
-    on_failure: always
-    
-branches:
-  except:
-    - gh-pages
+script:
+  - luacheck .
+  - busted
 
+after_success:
+  - luacov-coveralls

README.md

@@ -1,6 +1,7 @@
 # LuaDate v2.1
 
-[![travis-ci status](https://secure.travis-ci.org/Tieske/date.png)](http://travis-ci.org/#!/Tieske/date/builds)
+[![Build Status](https://travis-ci.org/Tieske/date.svg?branch=master)](https://travis-ci.org/Tieske/date)
+[![Coverage Status](https://coveralls.io/repos/github/Tieske/date/badge.svg?branch=master)](https://coveralls.io/github/Tieske/date?branch=master)
 
 Lua Date and Time module for Lua 5.x.
 

date-2.1.2-2.rockspec

@@ -1,5 +1,5 @@
 package = "date"
-version = "2.1.2-1"
+version = "2.1.2-2"
 
 description = {
    summary = "Date & Time module for Lua 5.x",
@@ -24,7 +24,7 @@ source = {
 build = {
    type = "builtin",
    modules = {
-      date = "date.lua"
+      date = "src/date.lua"
    }
 }
 

spec/date_spec.lua

@@ -261,7 +261,7 @@ describe("Testing the 'date' module", function()
   end)
 
   it("Tests 'getweekday()'", function()
-    d = date(1970, 1, 1)
+    local d = date(1970, 1, 1)
     assert(d:getweekday() == 5)
   end)
 

src/date.lua

@@ -38,7 +38,7 @@
   local fmt  = string.format
   local lwr  = string.lower
   local rep  = string.rep
-  local len  = string.len
+  local len  = string.len  -- luacheck: ignore
   local sub  = string.sub
   local gsub = string.gsub
   local gmatch = string.gmatch or string.gfind
@@ -215,7 +215,8 @@
   local function getequivyear(y)
     assert(not yt)
     yt = {}
-    local de, dw, dy = date_epoch:copy()
+    local de = date_epoch:copy()
+    local dw, dy
     for _ = 0, 3000 do
       de:setyear(de:getyear() + 1, 1, 1)
       dy = de:getyear()
@@ -294,7 +295,7 @@
     if is then self.e, self.i = self.i, 1+ie; if f then f(unpack(self)) end return self end
   end
    local function date_parse(str)
-    local y,m,d, h,r,s,  z,  w,u, j,  e,  k,  x,c,  dn,df;
+    local y,m,d, h,r,s,  z,  w,u, j,  e,  x,c,  dn,df
     local sw = newstrwalker(gsub(gsub(str, "(%b())", ""),"^(%s*)","")) -- remove comment, trim leading space
     --local function error_out() print(y,m,d,h,r,s) end
     local function error_dup(q) --[[error_out()]] error("duplicate value: " .. (q or "") .. sw:aimchr()) end
@@ -317,7 +318,7 @@
       or sw:finish() or (sw"^%s*$" or sw"^%s*[Zz]%s*$" or sw("^%s-([%+%-])(%d%d):?(%d%d)%s*$",setzc) or sw("^%s*([%+%-])(%d%d)%s*$",setzn))
       )  )
     then --print(y,m,d,h,r,s,z,w,u,j)
-    sw:restart(); y,m,d,h,r,s,z,w,u,j = nil;
+    sw:restart(); y,m,d,h,r,s,z,w,u,j = nil,nil,nil,nil,nil,nil,nil,nil,nil,nil
       repeat -- print(sw:aimchr())
         if sw("^[tT:]?%s*(%d%d?):",seth) then --print("$Time")
           _ = sw("^%s*(%d%d?)",setr) and sw("^%s*:%s*(%d%d?)",sets) and sw("^(%.%d+)",adds)
@@ -336,9 +337,7 @@
           elseif inlist(x, sl_timezone, 2, sw) then
             c = fix(sw[0]) -- ignore gmt and utc
             if c ~= 0 then setz(c, x) end
-          elseif inlist(x, sl_weekdays, 2, sw) then
-            k = sw[0]
-          else
+          elseif not inlist(x, sl_weekdays, 2, sw) then
             sw:back()
             -- am pm bce ad ce bc
             if sw("^([bB])%s*(%.?)%s*[Cc]%s*(%2)%s*[Ee]%s*(%2)%s*") or sw("^([bB])%s*(%.?)%s*[Cc]%s*(%2)%s*") then