diff options
Diffstat (limited to 'commander.tlv')
| -rw-r--r-- | commander.tlv | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/commander.tlv b/commander.tlv new file mode 100644 index 0000000..8617fd7 --- /dev/null +++ b/commander.tlv @@ -0,0 +1,199 @@ +# .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 string.sub(str,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 string.sub(str,i,j) + > else + > local t={} + > for k,v in ipairs(i) do + > t[k]=string.sub(str,v,v) + > end + > return table.concat(t) + > 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 + debugy: + >debugy = 5 +- __teliva_timestamp: original + dbg: + >-- helper for debug by print; overlay debug information towards the right + >-- reset debugy every time you refresh screen + >function dbg(window, s) + > local oldy = 0 + > local oldx = 0 + > oldy, oldx = window:getyx() + > window:mvaddstr(debugy, 60, s) + > debugy = debugy+1 + > window:mvaddstr(oldy, oldx, '') + >end +- __teliva_timestamp: original + check_eq: + >function check_eq(x, expected, msg) + > if x == expected then + > curses.addch('.') + > else + > print('F - '..msg) + > print(' expected '..tostring(expected)..' but got '..x) + > teliva_num_test_failures = teliva_num_test_failures + 1 + > -- overlay first test failure on editors + > if teliva_first_failure == nil then + > teliva_first_failure = msg + > end + > end + >end +- __teliva_timestamp: original + map: + >-- only for arrays + >function map(l, f) + > result = {} + > for _, x in ipairs(l) do + > table.insert(result, f(x)) + > end + > return result + >end +- __teliva_timestamp: original + reduce: + >-- only for arrays + >function reduce(l, f, init) + > result = init + > for _, x in ipairs(l) do + > result = f(result, x) + > end + > return result + >end +- __teliva_timestamp: original + filter: + >-- only for arrays + >function filter(l, f) + > result = {} + > for _, x in ipairs(l) do + > if f(x) then + > table.insert(result, x) + > end + > end + > return result + >end +- __teliva_timestamp: original + find_index: + >function find_index(arr, x) + > for n, y in ipairs(arr) do + > if x == y then + > return n + > end + > end + >end +- __teliva_timestamp: original + trim: + >function trim(s) + > return s:gsub('^%s*', ''):gsub('%s*$', '') + >end +- __teliva_timestamp: original + split: + >function split(s, d) + > result = {} + > for match in (s..d):gmatch("(.-)"..d) do + > table.insert(result, match); + > end + > return result + >end +- __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 + > curses.refresh() + >end +- __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 + update: + >function update(window) + > local key = curses.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 +- main: + >function main() + > init_colors() + > + > while true do + > render(window) + > update(window) + > end + >end + __teliva_timestamp: original |