Bruce/nowopen
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added an option to print where the config file is and improved

Browse Source 
robustness of parsing.
This commit is contained in:
Bruce Hill 2020-07-07 23:10:05 -07:00
parent b7863d96b8
commit 98f64ed00b
1 changed files with 14 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
nowopen
View File

@ -2,7 +2,7 @@
-- --
-- A simple program to display which places are currently open -- A simple program to display which places are currently open
-- --
-- Usage: nowopen [tag1 tag2...] -- Usage: nowopen [-r] [-p] [-w] [--help] [tag1 tag2...]
-- --
-- Establishments matching any of the specified tags (prefix matching is used) -- Establishments matching any of the specified tags (prefix matching is used)
-- and the amount of time till they close will be printed. -- and the amount of time till they close will be printed.
@ -17,6 +17,10 @@
-- --
local XDG_DATA_HOME = os.getenv("XDG_DATA_HOME") or "~/.local/share" local XDG_DATA_HOME = os.getenv("XDG_DATA_HOME") or "~/.local/share"
if arg[1] == '-w' then
print(XDG_DATA_HOME..'/nowopen/businesshours')
os.exit(0)
end
local f = io.open(XDG_DATA_HOME..'/nowopen/businesshours') or io.open('~/.businesshours') local f = io.open(XDG_DATA_HOME..'/nowopen/businesshours') or io.open('~/.businesshours')
if not f then if not f then
print("Could not find config file.\n" print("Could not find config file.\n"
@ -40,8 +44,10 @@ for i=#arg,1,-1 do
elseif arg[i] == "-h" or arg[i] == "--help" then elseif arg[i] == "-h" or arg[i] == "--help" then
print([[ print([[
nowopen: show which businesses are now open. nowopen: show which businesses are now open.
Usage: nowopen [-p] [--help] [tags...] Usage: nowopen [-p] [-r] [-w] [--help] [tags...]
-p: Print plain text to stdout -p: Print plain text to stdout
-r: Randomly pick one available option
-w: Print where the config file is and exit
--help: display this message --help: display this message
tags: if provided, only show businesses that match one of the given tags tags: if provided, only show businesses that match one of the given tags
]]) ]])
@ -75,16 +81,16 @@ local dsl = re.compile([=[
|} |}
comment <- "#" [^%nl]* comment <- "#" [^%nl]*
days <- days <-
({:from: {word} :} "-" {:to: {word} :} ":") ({:from: {word} :} ws? "-" ws? {:to: {word} :} ws? ":")
/({:from: {word} :} ":") /({:from: {word} :} ws? ":")
/({:from:''->'sun':} {:to:''->'sat':}) /({:from:''->'sun':} {:to:''->'sat':})
time_range <- {| {:open: time :} "-" {:close: time :} |} time_range <- {| {:open: time :} ws? "-" ws? {:close: time :} |}
time <- {| time <- {|
{:hour: {[0-9]+} :} (":" {:minute: {[0-9]+} :})? {:ampm: { "am" / "pm"} :} {:hour: {[0-9]+} :} (":" {:minute: {[0-9]+} :})? ws? {:ampm: { "am" / "pm"} :}
/ ("noon" {:hour: {~''->'12'~} :} {:ampm: {~''->'pm'~} :}) / ("noon" {:hour: {~''->'12'~} :} {:ampm: {~''->'pm'~} :})
/ ("midnight" {:hour: {~''->'12'~} :} {:ampm: {~''->'am'~} :}) / ("midnight" {:hour: {~''->'12'~} :} {:ampm: {~''->'am'~} :})
|} |}
tag <- word (" "+ word)* tag <- word (ws word)*
word <- [^%nl%tab (),:#0-9-]+ word <- [^%nl%tab (),:#0-9-]+
ws <- [ %tab]+ ws <- [ %tab]+
]=], {tab="\t"}) ]=], {tab="\t"})
@ -98,7 +104,7 @@ end
local weekdays = {"sunday","monday","tuesday","wednesday","thursday","friday","saturday"} local weekdays = {"sunday","monday","tuesday","wednesday","thursday","friday","saturday"}
local function get_weekday(str) local function get_weekday(str)
for i,w in ipairs(weekdays) do for i,w in ipairs(weekdays) do
if w:sub(1,#str) == str then return i end if w:sub(1,#str):lower() == str then return i end
end end
end end