diff options
Diffstat (limited to 'date.lua')
| -rw-r--r-- | date.lua | 78 |
1 files changed, 40 insertions, 38 deletions
@@ -1,6 +1,6 @@ --date and time functions -module(..., package.seeall) +local mymodule = {} posix = require("posix") format = require("acf.format") @@ -9,9 +9,9 @@ fs = require("acf.fs") --global for date formating see below for more information --Mon Nov 26 19:56:10 UTC 2007 looks like most systems use this --print(os.date(date.format)) -formats = "%a %b %d %X %Z %Y" +mymodule.formats = "%a %b %d %X %Z %Y" -months ={ {"January","Jan"}, +mymodule.months ={ {"January","Jan"}, {"February", "Feb"}, {"March","Mar"}, {"April", "Apr"}, @@ -25,7 +25,7 @@ months ={ {"January","Jan"}, {"December","Dec"} } -revmonths = {["january"] = 1, ["jan"] = 1, +mymodule.revmonths = {["january"] = 1, ["jan"] = 1, ["february"] = 2, ["feb"] = 2, ["march"] = 3, ["mar"] = 3, ["april"] = 4, ["apr"] = 4, @@ -39,7 +39,7 @@ revmonths = {["january"] = 1, ["jan"] = 1, ["december"] = 12, ["dec"] = 12 } -dow = { {"Sunday","Sun"}, +mymodule.dow = { {"Sunday","Sun"}, {"Monday","Mon"}, {"Tuesday","Tue"}, {"Wednesday","Wed"}, @@ -48,7 +48,7 @@ dow = { {"Sunday","Sun"}, {"Saturday","Sat"} } -revdow = { ["sunday"] = 1, ["sun"] = 2, +mymodule.revdow = { ["sunday"] = 1, ["sun"] = 2, ["monday"] = 2, ["mon"] = 2, ["tuesday"] = 3, ["tue"] = 3, ["wednesday"] = 4, ["wed"] = 4, @@ -62,7 +62,7 @@ revdow = { ["sunday"] = 1, ["sun"] = 2, --this list is not full. May need some more added. No Africa or Asia --Abrr TZ,Real Offset, FullName, Location, What would be put in /etc/TZ(busybox needed offset) -timezones = { +mymodule.timezones = { {"A","+1","Alpha Time Zone","Military","Alpha-1"}, {"ACDT","+10:30","Australian Central Daylight Time","Australia","ACDT-10:30"}, @@ -184,7 +184,7 @@ timezones = { --t = { {year=2007,month=1,day=2,hour=2}, {year=2006,month=1,day=5} } --will return a table sorted by oldest <-> newest --to grab the largest and smallest a,b=g[1],g[table.maxn(g)] -function date_to_seconds (t) +function mymodule.date_to_seconds (t) g = {} count = table.maxn(t) for i = 1,count do @@ -198,11 +198,11 @@ end --format can be changed. This seems to be standard, dow,mon,dom,time,zone,year -- seems like %z- +0000 time zone format and %Z- 3 letter timezone undocumented or new -function seconds_to_date (t) +function mymodule.seconds_to_date (t) g = {} count = table.maxn(t) for i = 1,count do - g[#g+1] = os.date(formats,t[i]) + g[#g+1] = os.date(mymodule.formats,t[i]) end return g @@ -211,11 +211,11 @@ end --Wed Nov 28 14:01:23 UTC 2007 --os.date(date.formats) put into a table --year,month,day,hour,min,sec,isdst- may need a dst table to set this automatically -function string_to_table (str) - if str == nil then str = os.date(formats) end +function mymodule.string_to_table (str) + if str == nil then str = os.date(mymodule.formats) end g = {} temp = format.string_to_table(str,"%s") - month = abr_month_num(temp[2]) + month = mymodule.abr_month_num(temp[2]) g["month"] = month day = temp[3] g["day"] = day @@ -239,20 +239,20 @@ end --gives a table back with hour,min,month,sec,day,year to display something like --you have 10 years, 14 hours, 10 days to renew you certificate -- in secs - year, day, hour,min,sec -t_time = { field_names = {"years","days","hours","minutes","seconds"}, +mymodule.t_time = { field_names = {"years","days","hours","minutes","seconds"}, 31556926,86400,3600,60,1 } -function date_diff (d1, d2) +function mymodule.date_diff (d1, d2) g = {} if d2 == nil then d2 = os.time() end --first sum of seconds sum = math.abs(os.difftime(d1,d2)) --going to go through and get it smaller with each pass through the table - for a,b in ipairs(t_time) do + for a,b in ipairs(mymodule.t_time) do print(sum) hold = math.modf(sum/b) - g[t_time.field_names[a]] = hold + g[mymodule.t_time.field_names[a]] = hold sum = (sum - (hold*b)) end @@ -261,43 +261,43 @@ end --give a search number and return the month name -function num_month_name (search) - return months[search][1] +function mymodule.num_month_name (search) + return mymodule.months[search][1] end --give a search number and return the month abr -function num_month_name_abr (search) - return months[search][2] +function mymodule.num_month_name_abr (search) + return mymodule.months[search][2] end -function name_month_num (search) - return revmonths[string.lower(search)] +function mymodule.name_month_num (search) + return mymodule.revmonths[string.lower(search)] end -function abr_month_num (search) - return revmonths[string.lower(search)] +function mymodule.abr_month_num (search) + return mymodule.revmonths[string.lower(search)] end -function num_dow_name (search) - return dow[search][1] +function mymodule.num_dow_name (search) + return mymodule.dow[search][1] end -function num_dow_name_abr (search) - return dow[search][2] +function mymodule.num_dow_name_abr (search) + return mymodule.dow[search][2] end -function name_dow_num (search) - return revdow[string.lower(search)] +function mymodule.name_dow_num (search) + return mymodule.revdow[string.lower(search)] end -function abr_dow_num (search) - return revdow[string.lower(search)] +function mymodule.abr_dow_num (search) + return mymodule.revdow[string.lower(search)] end --tell me what TimeZone my system is set to -function what_tz () +function mymodule.what_tz () f = fs.read_file_as_array("/etc/TZ") or {} local tz = f[1] return tz @@ -305,15 +305,15 @@ end --change the timezone my system is set to -function change_tz ( tz ) +function mymodule.change_tz ( tz ) --give us something like CET-1, this is busy box offset need to fix. tz = string.gsub(tz, "%+", "%%+") tz = string.gsub(tz, "%-", "%%-") tz = "^" .. tz .. "$" result = {} - for a=1,table.maxn(date.timezones) do - c = string.match(date.timezones[a][5], tz) + for a=1,table.maxn(mymodule.timezones) do + c = string.match(mymodule.timezones[a][5], tz) if c ~= nil then result[#result +1] = c end end @@ -324,5 +324,7 @@ function change_tz ( tz ) mess = "Too many matches." end - return mess,date.what_tz() + return mess,mymodule.what_tz() end + +return mymodule |