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Grab helptags from all paths defined in rtp

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This commit is contained in:
Nolan Prochnau
2020-11-09 22:05:02 -05:00
parent d8befe2437
commit 48820cb1a0
2 changed files with 14 additions and 39 deletions
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16
lua/telescope/builtin.lua
View File

@@ -486,16 +486,14 @@ end
builtin.help_tags = function(opts) builtin.help_tags = function(opts)
opts = opts or {} opts = opts or {}
local sourced_file = require('plenary.debug_utils').sourced_filepath()
local base_directory = vim.fn.fnamemodify(sourced_file, ":h:h:h")
local file = base_directory .. "/data/help/tags"
local tags = {} local tags = {}
local f = assert(io.open(file, "rb")) for _, file in pairs(vim.fn.findfile('doc/tags', vim.o.runtimepath, -1)) do
for line in f:lines() do local f = assert(io.open(file, "rb"))
table.insert(tags, line) for line in f:lines() do
end table.insert(tags, line)
f:close() end
f:close()
end
pickers.new(opts, { pickers.new(opts, {
prompt_title = 'Help', prompt_title = 'Help',

37
lua/telescope/make_entry.lua
View File

@@ -365,38 +365,15 @@ function make_entry.gen_from_treesitter(opts)
end end
end end
function make_entry.gen_from_tagfile(opts) function make_entry.gen_from_tagfile(_)
local help_entry, version local delim = string.char(9)
local delim = string.char(7)
local make_display = function(line) local make_display = function(line)
help_entry = "" local help_entry = (line..delim):match("(.-)" .. delim)
display = "" return {
version = "" display = help_entry,
value = help_entry
line = line .. delim }
for section in line:gmatch("(.-)" .. delim) do
if section:find("^vim:") == nil then
local ver = section:match("^neovim:(.*)")
if ver == nil then
help_entry = section
else
version = ver:sub(1, -2)
end
end
end
result = {}
if version ~= "" then -- some Vim only entries are unversioned
if opts.show_version then
result.display = string.format("%s [%s]", help_entry, version)
else
result.display = help_entry
end
result.value = help_entry
end
return result
end end
return function(line) return function(line)