config(nvim): create new file structure.

1 files changed, 152 insertions, 0 deletions

diff --git a/configs/nvim/config-root/lua/crupest/utils/find.lua b/configs/nvim/config-root/lua/crupest/utils/find.lua
new file mode 100644
index 0000000..83968d2
--- /dev/null
+++ b/configs/nvim/config-root/lua/crupest/utils/find.lua
@@ -0,0 +1,152 @@
+local fs = require("crupest.utils.fs");
+local is_win = vim.fn.has("win32") ~= 0
+
+local win_exe_exts = { "exe", "CMD", "cmd", "ps1" }
+
+local function get_exe(path)
+    if is_win then
+        for _, ext in ipairs(win_exe_exts) do
+            if string.find(path, "%." .. ext .. "$") and fs.isfile(path) then
+                return path
+            end
+        end
+        for _, ext in ipairs(win_exe_exts) do
+            local p = path .. "." .. ext
+            if fs.isfile(p) then return p end
+        end
+        return nil
+    end
+
+    if vim.fn.executable(path) ~= 0 then
+        return path
+    end
+
+    return nil
+end
+
+local function find_global_exe(name)
+    if vim.fn.executable(name) ~= 0 then
+        return name
+    end
+
+    return nil
+end
+
+local function first_exe(paths)
+    for _, v in ipairs(paths) do
+        local exe = get_exe(v)
+        if exe then return exe end
+    end
+
+    return nil
+end
+
+local function find_file_or_directory(path, name)
+    return fs.walk_up(path, function(current_path)
+        local p = current_path .. "/" .. name
+        if fs.isdir(p) then
+            return p, "directory"
+        elseif fs.isfile(p) then
+            return p, "file"
+        end
+        return nil
+    end)
+end
+
+local function find_file(path, name)
+    return fs.walk_up(path, function(current_path)
+        local p = current_path .. "/" .. name
+        if fs.isfile(p) then
+            return p
+        end
+        return nil
+    end)
+end
+
+local function find_files_or_directories(path, names)
+    for _, name in ipairs(names) do
+        local p, type = find_file_or_directory(path, name)
+        if p then return p, type end
+    end
+    return nil
+end
+
+local function find_files(path, names)
+    for _, name in ipairs(names) do
+        local p = find_file(path, name)
+        if p then return p end
+    end
+    return nil
+end
+
+local function find_node_modules(path)
+    return fs.walk_up(path, function(current_path)
+        local node_modules_path = current_path .. "/node_modules"
+        if fs.isdir(node_modules_path) then
+            return node_modules_path
+        end
+        return nil
+    end)
+end
+
+local function find_npm_exe(path, exe)
+    local node_modules_path = find_node_modules(path)
+    if not node_modules_path then return nil end
+    local try_exe_path = node_modules_path .. "/.bin/" .. exe
+    local exe_path = get_exe(try_exe_path)
+    if exe_path then return exe_path end
+    return nil
+end
+
+local function find_exe(path, exe, places)
+    for _, place in ipairs(places) do
+        if place == "npm" then
+            local r = find_npm_exe(path, exe)
+            if r then return r end
+        end
+        if place == "global" then
+            local r = find_global_exe(exe)
+            if r then return r end
+        end
+    end
+    return nil
+end
+
+local function find_exe_for_buf(buf, opts)
+    local r = {}
+    r.name = opts.name
+    r.file = vim.api.nvim_buf_get_name(buf)
+    r.filetype = vim.api.nvim_buf_get_option(buf, "filetype")
+    r.exe_name = opts.name
+    r.exe_places = opts.exe_places or { "global" }
+
+    if opts.config_files then
+        r.config_file = find_files(r.file, opts.config_files)
+        if r.config_file == nil then return nil end
+    end
+
+    if opts.filetypes then
+        if not require("crupest.table").includes(opts.filetypes, r.filetype) then
+            return nil
+        end
+    end
+
+    r.exe_path = find_exe(r.file, r.exe_name, r.exe_places)
+    if r.exe_path == nil then return nil end
+
+    return r
+end
+
+return {
+    get_exe = get_exe,
+    find_global_exe = find_global_exe,
+    first_exe = first_exe,
+    find_file_or_directory = find_file_or_directory,
+    find_files_or_directories = find_files_or_directories,
+    find_file = find_file,
+    find_files = find_files,
+    find_node_modules = find_node_modules,
+    find_npm_exe = find_npm_exe,
+    find_exe = find_exe,
+    find_exe_for_buf = find_exe_for_buf,
+}