6a3098d0e9
Perhaps this is a bad idea. It feels arbitrary, what methods Lua happens to include in string and table objects without having to go through the respective modules.
118 lines
3.4 KiB
Lua
118 lines
3.4 KiB
Lua
# .tlv file generated by https://github.com/akkartik/teliva
|
|
# You may edit it if you are careful; however, you may see cryptic errors if you
|
|
# violate Teliva's assumptions.
|
|
#
|
|
# .tlv files are representations of Teliva programs. Teliva programs consist of
|
|
# sequences of definitions. Each definition is a table of key/value pairs. Keys
|
|
# and values are both strings.
|
|
#
|
|
# Lines in .tlv files always follow exactly one of the following forms:
|
|
# - comment lines at the top of the file starting with '#' at column 0
|
|
# - beginnings of definitions starting with '- ' at column 0, followed by a
|
|
# key/value pair
|
|
# - key/value pairs consisting of ' ' at column 0, containing either a
|
|
# spaceless value on the same line, or a multi-line value
|
|
# - multiline values indented by more than 2 spaces, starting with a '>'
|
|
#
|
|
# If these constraints are violated, Teliva may unceremoniously crash. Please
|
|
# report bugs at http://akkartik.name/contact
|
|
- __teliva_timestamp: original
|
|
str_helpers:
|
|
>-- some string helpers from http://lua-users.org/wiki/StringIndexing
|
|
>
|
|
>-- index characters using []
|
|
>getmetatable('').__index = function(str,i)
|
|
> if type(i) == 'number' then
|
|
> return str:sub(i,i)
|
|
> else
|
|
> return string[i]
|
|
> end
|
|
>end
|
|
>
|
|
>-- ranges using (), selected bytes using {}
|
|
>getmetatable('').__call = function(str,i,j)
|
|
> if type(i)~='table' then
|
|
> return str:sub(i,j)
|
|
> else
|
|
> local t={}
|
|
> for k,v in ipairs(i) do
|
|
> t[k]=str:sub(v,v)
|
|
> end
|
|
> return t:concat()
|
|
> end
|
|
>end
|
|
>
|
|
>-- iterate over an ordered sequence
|
|
>function q(x)
|
|
> if type(x) == 'string' then
|
|
> return x:gmatch('.')
|
|
> else
|
|
> return ipairs(x)
|
|
> end
|
|
>end
|
|
>
|
|
>-- insert within string
|
|
>function string.insert(str1, str2, pos)
|
|
> return str1:sub(1,pos)..str2..str1:sub(pos+1)
|
|
>end
|
|
>
|
|
>function string.remove(s, pos)
|
|
> return s:sub(1,pos-1)..s:sub(pos+1)
|
|
>end
|
|
>
|
|
>-- TODO: backport utf-8 support from Lua 5.3
|
|
- __teliva_timestamp: original
|
|
menu:
|
|
>-- To show app-specific hotkeys in the menu bar, add hotkey/command
|
|
>-- arrays of strings to the menu array.
|
|
>menu = {}
|
|
- __teliva_timestamp: original
|
|
Window:
|
|
>Window = curses.stdscr()
|
|
- __teliva_timestamp: original
|
|
render:
|
|
>function render(window)
|
|
> window:clear()
|
|
> for f in lfs.dir('.') do
|
|
> if f ~= '.' and f ~= '..' then
|
|
> local attr = lfs.attributes(f)
|
|
> print(f, attr.permissions, attr.size, attr.access, attr.modification)
|
|
> end
|
|
> end
|
|
> window:refresh()
|
|
>end
|
|
- __teliva_timestamp: original
|
|
update:
|
|
>function update(window)
|
|
> local key = window:getch()
|
|
> -- process key here
|
|
>end
|
|
- __teliva_timestamp: original
|
|
init_colors:
|
|
>function init_colors()
|
|
> for i=0,7 do
|
|
> curses.init_pair(i, i, -1)
|
|
> end
|
|
> curses.init_pair(8, 7, 0)
|
|
> curses.init_pair(9, 7, 1)
|
|
> curses.init_pair(10, 7, 2)
|
|
> curses.init_pair(11, 7, 3)
|
|
> curses.init_pair(12, 7, 4)
|
|
> curses.init_pair(13, 7, 5)
|
|
> curses.init_pair(14, 7, 6)
|
|
> curses.init_pair(15, -1, 15)
|
|
>end
|
|
- __teliva_timestamp: original
|
|
main:
|
|
>function main()
|
|
> init_colors()
|
|
>
|
|
> while true do
|
|
> render(Window)
|
|
> update(Window)
|
|
> end
|
|
>end
|
|
- __teliva_timestamp: original
|
|
doc:blurb:
|
|
>beginnings of a file browser..
|