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
+  - luarocks make
-  - 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
 
-script: "sudo busted"
+script:
+  - luacheck .
+  - busted
 
-notifications:
+after_success:
-  webhooks:
+  - luacov-coveralls
-    - http://exobot.herokuapp.com/hubot/travis
-  recipients:
-    - thijs@thijsschreijer.nl
-  email:
-    on_success: always
-    on_failure: always
-    
-branches:
-  except:
-    - gh-pages
-    

README.md

@@ -1,10 +1,11 @@
-#LuaDate v2.1
+# 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.
 
-##Features:
+## Features:
 
 * Date and Time string parsing.
 * Time addition and subtraction.
@@ -26,7 +27,7 @@ Documentation is available in the `doc` folder, or [online at Github](http://tie
 
 Tests are located in the `spec` directory and can be run using [busted](http://olivinelabs.com/busted/).
 
-##Changes:
+## Changes:
 
 - v2.1.2 fix scientific notation [#9](https://github.com/Tieske/date/pull/9), now available for Lua 5.3
 - v2.1.1 fix for '>=' operator [#3](https://github.com/Tieske/date/pull/3), added test suite, added Travis CI, license MIT

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

@@ -20,12 +20,12 @@ describe("Testing the 'date' module", function()
     assert(date("Jul 27 2006 MDT") == date(2006,07,27,6,0,0))
     assert(date("Jul 27 2006 PST") == date(2006,07,27,8,0,0))
     assert(date("Jul 27 2006 PDT") == date(2006,07,27,7,0,0))
-    -- Date Format.  Short dates can use either a "/" or "-" date separator, 
+    -- Date Format.  Short dates can use either a "/" or "-" date separator,
     -- but must follow the month/day/year format
     assert(date("02-03-04")==date(1904,02,03))
     assert(date("12/25/98")==date(1998,12,25))
-    -- Long dates of the form "July 10 1995" can be given with the year, month, 
+    -- Long dates of the form "July 10 1995" can be given with the year, month,
-    -- and day in any order, and the year in 2-digit or 4-digit form. If you use 
+    -- and day in any order, and the year in 2-digit or 4-digit form. If you use
     -- the 2-digit form, the year must be greater than or equal to 70.
     assert(date("Feb-03-04")==date(1904,02,03))
     assert(date("December 25 1998")==date(1998,12,25))
@@ -33,20 +33,20 @@ describe("Testing the 'date' module", function()
     assert(date("Feb 3 0003 BC")==date(-2,02,03))
     assert(date("December 25 0001 BC")==date(0,12,25))
 
-    -- Supported ISO 8601 Formats. 
+    -- Supported ISO 8601 Formats.
-    -- YYYY-MM-DDwhere YYYY is the year, MM is the month of the year, and DD is the 
+    -- YYYY-MM-DDwhere YYYY is the year, MM is the month of the year, and DD is the
-	-- day of the month. 
+	-- day of the month.
     assert(date("2000-12-31")==date(2000,12,31))
     assert(date(" 20001231 ")==date(2000,12,31)) -- Compact version
-    -- YYYY-DDDwhere YYYY is the year, DDD is the day of the year. 
+    -- YYYY-DDDwhere YYYY is the year, DDD is the day of the year.
     assert(date("1995-035")==date(1995,02,04))
     assert(date("1995035 ")==date(1995,02,04)) -- Compact version
-    -- YYYY-WDD-Dwhere YYYY is the year, DD is the week of the year, D is the day of 
+    -- YYYY-WDD-Dwhere YYYY is the year, DD is the week of the year, D is the day of
-    -- the week. 
+    -- the week.
     assert(date("1997-W01-1")==date(1996,12,30))
     assert(date("  1997W017")==date(1997,01,05)) -- Compact version
-    -- DATE HH:MM:SS.SSSWhere DATE is the date format discuss above, HH is the hour, 
+    -- DATE HH:MM:SS.SSSWhere DATE is the date format discuss above, HH is the hour,
-    -- MM is the miute, SS.SSS is the seconds (fraction is optional). 
+    -- MM is the miute, SS.SSS is the seconds (fraction is optional).
     assert(date("1995-02-04 24:00:51.536")==date(1995,2,5,0,0,51.536))
     assert(date("1976-W01-1 12:12:12.123")==date(1975,12,29,12,12,12.123))
     assert(date("1995-035 23:59:59.99999")==date(1995,02,04,23,59,59.99999))
@@ -55,8 +55,8 @@ describe("Testing the 'date' module", function()
     assert(date("  1976W011T121212.123  ")==date(1975,12,29,12,12,12.123))
     assert(date(" 1995035T235959.99999  ")==date(1995,02,04,23,59,59.99999))
     -- DATE TIME +HH:MM, DATE TIME -HHMM, DATE TIME Z,Where DATE and TIME is the date
-    -- and time format discuss above. First character is a sign "+" (east of UTC) or "-" 
+    -- and time format discuss above. First character is a sign "+" (east of UTC) or "-"
-    -- (west of UTC). HH and MM is Hours and minutes offset. The Z stands for the zero offset. 
+    -- (west of UTC). HH and MM is Hours and minutes offset. The Z stands for the zero offset.
     assert(date("1976-W01-1 12:00Z     ")==date(1975,12,29,12))
     assert(date("1976-W01-1 13:00+01:00")==date(1975,12,29,12))
     assert(date("1976-W01-1 0700-0500  ")==date(1975,12,29,12))
@@ -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
@@ -131,9 +131,9 @@
     local y = (n400*400) + (n100*100) + (n004*4) + n001  - ((n001 == 4 or n100 == 4) and 1 or 0)
     local d = g - dayfromyear(y)
     local mi = floor((100*d + 52)/3060)
-    return (floor((mi + 2)/12) + y), mod(mi + 2,12), (d - floor((mi*306 + 5)/10) + 1)    
+    return (floor((mi + 2)/12) + y), mod(mi + 2,12), (d - floor((mi*306 + 5)/10) + 1)
   end
-  ]]    
+  ]]
   -- day fraction from time
   local function makedayfrc(h,r,s,t)
     return ((h*60 + r)*60 + s)*TICKSPERSEC + t
@@ -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
+          elseif not inlist(x, sl_weekdays, 2, sw) then
-            k = sw[0]
-          else
             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
@@ -582,7 +581,7 @@
     -- Misc --
     -- Year, if year is in BCE, prints the BCE Year representation, otherwise result is similar to "%Y" (1 BCE, 40 BCE)
     ['%\b']=function(self) local x = self:getyear() return fmt("%.4d%s", x>0 and x or (-x+1), x>0 and "" or " BCE") end,
-    -- Seconds including fraction (59.998, 01.123) 
+    -- Seconds including fraction (59.998, 01.123)
     ['%\f']=function(self) local x = self:getfracsec() return fmt("%s%.9f",x >= 10 and "" or "0", x) end,
     -- percent character %
     ['%%']=function(self) return "%" end,