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feat: support for creating multiple files using pattern. #404

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feat: support for creating multiple files using pattern. #404

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2089cb6
feat: added support for creating multiple files using pattern {file1,…
Mirsmog Oct 1, 2024
8272ec1
Refactor create_items function to enhance pattern processing and recu…
Mirsmog Oct 3, 2024
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64 changes: 53 additions & 11 deletions lua/telescope/_extensions/file_browser/actions.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,46 @@ local create = function(file, finder)
return file
end

local function create_items(input, finder)
if not input or input == "" then
return
end

local function process_pattern(path)
local prefix, middle, suffix = path:match "^(.-){(.-)}(.-)$"
local results = {}

if not (prefix and middle and suffix) then
return { path }
end

local parts = vim.split(middle, ",", { plain = true })

for _, part in ipairs(parts) do
local expanded_path = prefix .. part .. suffix
local nested_results = process_pattern(expanded_path)

for _, nested_result in ipairs(nested_results) do
table.insert(results, nested_result)
end
end

return results
end

local expanded_paths = process_pattern(input)
local files = {}

for _, path in ipairs(expanded_paths) do
local file = create(path, finder)
if file then
table.insert(files, file)
end
end

return files
end

local function newly_created_root(path, cwd)
local idx
local parents = path:parents()
Expand Down Expand Up @@ -149,11 +189,13 @@ fb_actions.create = function(prompt_bufnr)
local base_dir = get_target_dir(finder) .. os_sep
get_input({ prompt = "Create: ", default = base_dir, completion = "file" }, function(input)
vim.cmd [[ redraw ]] -- redraw to clear out vim.ui.prompt to avoid hit-enter prompt
local file = create(input, finder)
if file then
local selection_path = newly_created_root(file, base_dir)
if selection_path then
fb_utils.selection_callback(current_picker, selection_path)
local files = create_items(input, finder)
if files and #files > 0 then
for _, file in pairs(files) do
local selection_path = newly_created_root(file, base_dir)
if selection_path then
fb_utils.selection_callback(current_picker, selection_path)
end
end
current_picker:refresh(finder, { reset_prompt = true, multi = current_picker._multi })
end
Expand All @@ -168,12 +210,12 @@ fb_actions.create_from_prompt = function(prompt_bufnr)
local current_picker = action_state.get_current_picker(prompt_bufnr)
local finder = current_picker.finder
local input = (finder.files and finder.path or finder.cwd) .. os_sep .. current_picker:_get_prompt()
local file = create(input, finder)
if file then
-- pretend new file path is entry
local path = file:absolute()
state.set_global_key("selected_entry", { path, value = path, path = path, Path = file })
-- select as if were proper entry to support eg changing into created folder
local files = create_items(input, finder)
if files and #files > 0 then
for _, file in ipairs(files) do
local path = file:absolute()
state.set_global_key("selected_entry", { path, value = path, path = path, Path = file })
end
action_set.select(prompt_bufnr, "default")
end
end
Expand Down
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