feat: support devicons (#31)

* feat: support devicons

* fix: respect opts.disable_devicons

* chore: stylua format
This commit is contained in:
Senghan Bright 2021-08-04 20:25:49 +02:00 committed by GitHub
parent f7ee2172da
commit e5dd397504
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@ -4,33 +4,34 @@ local has_telescope, telescope = pcall(require, "telescope")
-- TODO: make filters handle mulitple directories
if not has_telescope then
error("This plugin requires telescope.nvim (https://github.com/nvim-telescope/telescope.nvim)")
error "This plugin requires telescope.nvim (https://github.com/nvim-telescope/telescope.nvim)"
end
local actions = require('telescope.actions')
local conf = require('telescope.config').values
local has_devicons, devicons = pcall(require, "nvim-web-devicons")
local actions = require "telescope.actions"
local conf = require("telescope.config").values
local entry_display = require "telescope.pickers.entry_display"
local finders = require "telescope.finders"
local Path = require('plenary.path')
local pickers = require "telescope.pickers"
local sorters = require "telescope.sorters"
local utils = require('telescope.utils')
local db_client = require("telescope._extensions.frecency.db_client")
local finders = require "telescope.finders"
local Path = require "plenary.path"
local pickers = require "telescope.pickers"
local sorters = require "telescope.sorters"
local utils = require "telescope.utils"
local db_client = require "telescope._extensions.frecency.db_client"
local os_home = vim.loop.os_homedir()
local os_path_sep = utils.get_separator()
local os_home = vim.loop.os_homedir()
local os_path_sep = utils.get_separator()
local state = {
results = {},
active_filter = nil,
results = {},
active_filter = nil,
active_filter_tag = nil,
last_filter = nil,
previous_buffer = nil,
cwd = nil,
show_scores = false,
user_workspaces = {},
lsp_workspaces = {},
picker = {}
last_filter = nil,
previous_buffer = nil,
cwd = nil,
show_scores = false,
user_workspaces = {},
lsp_workspaces = {},
picker = {},
}
local function format_filepath(filename, opts)
@ -58,21 +59,20 @@ local function format_filepath(filename, opts)
end
local function get_workspace_tags()
-- Add user config workspaces. TODO: validate that workspaces are existing directories
local tags = {}
for k,_ in pairs(state.user_workspaces) do
for k, _ in pairs(state.user_workspaces) do
table.insert(tags, k)
end
-- Add CWD filter
table.insert(tags, 'CWD')
table.insert(tags, "CWD")
-- Add LSP workpace(s)
local lsp_workspaces = vim.api.nvim_buf_call(state.previous_buffer, vim.lsp.buf.list_workspace_folders)
if not vim.tbl_isempty(lsp_workspaces) then
state.lsp_workspaces = lsp_workspaces
table.insert(tags, 'LSP')
table.insert(tags, "LSP")
else
state.lsp_workspaces = {}
end
@ -85,7 +85,7 @@ end
local frecency = function(opts)
opts = opts or {}
state.previous_buffer = vim.fn.bufnr('%')
state.previous_buffer = vim.fn.bufnr "%"
state.cwd = vim.fn.expand(opts.cwd or vim.fn.getcwd())
local function get_display_cols()
@ -99,29 +99,32 @@ local frecency = function(opts)
end
end
local res = {}
res[1] = state.show_scores and {width = 8} or nil
res[1] = state.show_scores and { width = 8 } or nil
if state.show_filter_column then
table.insert(res, {width = directory_col_width})
table.insert(res, { width = directory_col_width })
end
table.insert(res, {remaining = true})
if has_devicons and not state.disable_devicons then
table.insert(res, { width = 2 }) -- icon column
end
table.insert(res, { remaining = true })
return res
end
local displayer = entry_display.create {
separator = "",
hl_chars = {[os_path_sep] = "TelescopePathSeparator"},
items = get_display_cols()
hl_chars = { [os_path_sep] = "TelescopePathSeparator" },
items = get_display_cols(),
}
local bufnr, buf_is_loaded, filename, hl_filename, display_items
local bufnr, buf_is_loaded, display_filename, hl_filename, display_items, icon, icon_highlight
local make_display = function(entry)
bufnr = vim.fn.bufnr
buf_is_loaded = vim.api.nvim_buf_is_loaded
filename = entry.name
hl_filename = buf_is_loaded(bufnr(filename)) and "TelescopeBufferLoaded" or ""
filename = format_filepath(filename, opts)
display_filename = entry.name
hl_filename = buf_is_loaded(bufnr(display_filename)) and "TelescopeBufferLoaded" or ""
display_filename = format_filepath(display_filename, opts)
display_items = state.show_scores and {{entry.score, "TelescopeFrecencyScores"}} or {}
display_items = state.show_scores and { { entry.score, "TelescopeFrecencyScores" } } or {}
-- TODO: store the column lengths here, rather than recalculating in get_display_cols()
-- TODO: only include filter_paths column if opts.show_filter_col is true
@ -133,8 +136,12 @@ local frecency = function(opts)
filter_path = Path:new(state.active_filter):make_relative(os_home) .. os_path_sep
end
end
table.insert(display_items, {filter_path, "Directory"})
table.insert(display_items, {filename, hl_filename})
table.insert(display_items, { filter_path, "Directory" })
if has_devicons and not state.disable_devicons then
icon, icon_highlight = devicons.get_icon(entry.name, string.match(entry.name, "%a+$"), { default = true })
table.insert(display_items, { icon, icon_highlight })
end
table.insert(display_items, { display_filename, hl_filename })
return displayer(display_items)
end
@ -154,7 +161,7 @@ local frecency = function(opts)
if ws_dir ~= state.active_filter then
filter_updated = true
state.active_filter = ws_dir
state.active_filter = ws_dir
state.active_filter_tag = filter
end
@ -170,10 +177,10 @@ local frecency = function(opts)
local entry_maker = function(entry)
return {
filename = entry.filename,
display = make_display,
ordinal = entry.filename,
name = entry.filename,
score = entry.score
display = make_display,
ordinal = entry.filename,
name = entry.filename,
score = entry.score,
}
end
@ -194,18 +201,18 @@ local frecency = function(opts)
if results_updated then
displayer = entry_display.create {
separator = "",
hl_chars = {[os_path_sep] = "TelescopePathSeparator"},
items = get_display_cols()
hl_chars = { [os_path_sep] = "TelescopePathSeparator" },
items = get_display_cols(),
}
state.last_filter = new_filter
new_finder = finders.new_table {
results = state.results,
entry_maker = entry_maker
results = state.results,
entry_maker = entry_maker,
}
end
return {prompt = query_text, updated_finder = new_finder}
return { prompt = query_text, updated_finder = new_finder }
end,
attach_mappings = function(prompt_bufnr)
actions.select_default:replace_if(function()
@ -221,21 +228,32 @@ local frecency = function(opts)
return true
end,
finder = finders.new_table {
results = state.results,
entry_maker = entry_maker
results = state.results,
entry_maker = entry_maker,
},
previewer = conf.file_previewer(opts),
sorter = sorters.get_substr_matcher(opts),
sorter = sorters.get_substr_matcher(opts),
})
state.picker:find()
vim.api.nvim_buf_set_option(state.picker.prompt_bufnr, "filetype", "frecency")
vim.api.nvim_buf_set_option(state.picker.prompt_bufnr, "completefunc", "frecency#FrecencyComplete")
vim.api.nvim_buf_set_keymap(state.picker.prompt_bufnr, "i", "<Tab>", "pumvisible() ? '<C-n>' : '<C-x><C-u>'", {expr = true, noremap = true})
vim.api.nvim_buf_set_keymap(state.picker.prompt_bufnr, "i", "<S-Tab>", "pumvisible() ? '<C-p>' : ''", {expr = true, noremap = true})
vim.api.nvim_buf_set_keymap(
state.picker.prompt_bufnr,
"i",
"<Tab>",
"pumvisible() ? '<C-n>' : '<C-x><C-u>'",
{ expr = true, noremap = true }
)
vim.api.nvim_buf_set_keymap(
state.picker.prompt_bufnr,
"i",
"<S-Tab>",
"pumvisible() ? '<C-p>' : ''",
{ expr = true, noremap = true }
)
end
local function set_config_state(opt_name, value, default)
state[opt_name] = value == nil and default or value
end
@ -246,28 +264,34 @@ local health_error = vim.fn["health#report_error"]
local function checkhealth()
local has_sql, _ = pcall(require, "sql")
if has_sql then
health_ok("sql.nvim installed.")
-- return "MOOP"
health_ok "sql.nvim installed."
-- return "MOOP"
else
health_error("NOOO")
health_error "NOOO"
end
end
return telescope.register_extension {
setup = function(ext_config)
set_config_state('db_root', ext_config.db_root, nil)
set_config_state('show_scores', ext_config.show_scores, false)
set_config_state('show_unindexed', ext_config.show_unindexed, true)
set_config_state('show_filter_column', ext_config.show_filter_column, true)
set_config_state('user_workspaces', ext_config.workspaces, {})
set_config_state("db_root", ext_config.db_root, nil)
set_config_state("show_scores", ext_config.show_scores, false)
set_config_state("show_unindexed", ext_config.show_unindexed, true)
set_config_state("show_filter_column", ext_config.show_filter_column, true)
set_config_state("user_workspaces", ext_config.workspaces, {})
set_config_state("disable_devicons", ext_config.disable_devicons, false)
-- start the database client
db_client.init(ext_config.db_root, ext_config.ignore_patterns, ext_config.db_safe_mode or true, ext_config.auto_validate or true)
db_client.init(
ext_config.db_root,
ext_config.ignore_patterns,
ext_config.db_safe_mode or true,
ext_config.auto_validate or true
)
end,
exports = {
frecency = frecency,
frecency = frecency,
get_workspace_tags = get_workspace_tags,
validate_db = db_client.validate,
validate_db = db_client.validate,
health = checkhealth,
},
}