86 lines
1.9 KiB
Lua
86 lines
1.9 KiB
Lua
package.loaded['telescope.pickers'] = nil
|
|
local telescope = require('telescope')
|
|
|
|
-- Goals:
|
|
-- 1. You pick a directory
|
|
-- 2. We `git ls-files` in that directory ONCE and ONLY ONCE to get the results.
|
|
-- 3. You can fuzzy find those results w/ fzf
|
|
-- 4. Select one and go to file.
|
|
|
|
|
|
--[[
|
|
ls_files_job.start()
|
|
fzf_job.stdin = ls_files_job.stdout
|
|
|
|
self.stdin = vim.loop.new_pipe(false)
|
|
-> self.stdin = finder.stdout
|
|
|
|
|
|
-- Finder:
|
|
intermediary_pipe = self.stdout
|
|
|
|
-- repeat send this pipe when we want to get new filtering
|
|
self.stdin = intermediary_pipe
|
|
|
|
|
|
-- Filter + Sort
|
|
ok, we could do scoring + cutoff and have that always be the case.
|
|
|
|
OR
|
|
|
|
filter takes a function, signature (prompt: str, line: str): number
|
|
|
|
=> echo $line | fzf --filter "prompt"
|
|
return stdout != ""
|
|
|
|
=> lua_fuzzy_finder(prompt, line) return true if good enough
|
|
|
|
TODO: Rename everything to be more clear like the name below.
|
|
IFilterSorterAbstractFactoryGeneratorv1ProtoBeta
|
|
|
|
--]]
|
|
|
|
local string_distance = require('telescope.algos.string_distance')
|
|
|
|
local file_finder = telescope.finders.new {
|
|
fn_command = function(self, prompt)
|
|
-- todo figure out how to cache this later
|
|
if false then
|
|
if self[prompt] == nil then
|
|
self[prompt] = nil
|
|
end
|
|
|
|
return self[prompt]
|
|
else
|
|
return 'git ls-files'
|
|
end
|
|
end,
|
|
}
|
|
|
|
local file_sorter = telescope.sorters.new {
|
|
scoring_function = function(self, prompt, line)
|
|
if prompt == '' then return 0 end
|
|
if not line then return -1 end
|
|
|
|
return tonumber(vim.fn.systemlist(string.format(
|
|
"echo '%s' | ~/tmp/fuzzy_test/target/debug/fuzzy_test '%s'",
|
|
line,
|
|
prompt
|
|
))[1])
|
|
end
|
|
}
|
|
|
|
|
|
local file_previewer = telescope.previewers.vim_buffer
|
|
|
|
local file_picker = telescope.pickers.new {
|
|
previewer = file_previewer
|
|
}
|
|
|
|
file_picker:find {
|
|
prompt = 'Find File',
|
|
finder = file_finder,
|
|
sorter = file_sorter,
|
|
}
|
|
|