cgitsb/tests/filters/capitalize-buffer.lua
Lukas Fleischer caf557a2ba t0111: Add basic tests for Lua filters
* Validate the email filter by manipulating stdin. Additional checks for
  all the arguments can be added in a later patch.

* Add the exec prefix to all informational messages.

* Rename the filter repository to filter-exec. The Git repository itself
  is not renamed since it can be shared amongst all filter types.

* In the filter checks, check whether all arguments are passed properly
  instead of validating the buffer/stdin only.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
2014-01-15 14:45:21 +01:00

18 lines
248 B
Lua

function filter_open(...)
buffer = ""
for i = 1, select("#", ...) do
buffer = buffer .. select(i, ...) .. " "
end
end
function filter_close()
html(buffer)
return 0
end
function filter_write(str)
buffer = buffer .. string.upper(str)
end