Fix dotfiles structure

.config/alacritty/alacritty-themes/src/helpers/index.js

@@ -0,0 +1,134 @@
+const fs = require('fs');
+const fsPromises = fs.promises;
+const path = require('path');
+const settings = require('../../settings');
+
+const NoAlacrittyFileFoundError = new Error(
+  'No Alacritty configuration file found.\nExpected one of the following files to exist:\n' +
+    possibleLocations().join('\n') +
+    '\nOr you can create a new one using `alacritty-themes --create`'
+);
+
+function createBackup() {
+  if (!alacrittyFileExists()) {
+    return;
+  }
+
+  const backupFile = `${pathToAlacrittyFile()}alacritty.yml.${Date.now()}.bak`;
+
+  fsPromises
+    .copyFile(alacrittyFile(), backupFile)
+    .then(() => {
+      console.log(`Automatic backup file was created: ${backupFile}`);
+    })
+    .catch((err) => {
+      if (err) throw err;
+    });
+}
+
+function rootDirectory() {
+  return settings.PROJECT_DIR;
+}
+
+function themeFilePath(themeName, themesFolder) {
+  return path.join(themesFolder, `${themeName}.yml`);
+}
+
+function themesFolder() {
+  return path.join(rootDirectory(), 'themes');
+}
+
+function isWindows() {
+  return process.env.OS === 'Windows_NT';
+}
+
+function windowsHome() {
+  return process.env.APPDATA;
+}
+
+function linuxHome() {
+  return process.env.HOME;
+}
+
+function archHome() {
+  return process.env.XDG_CONFIG_HOME;
+}
+
+function alacrittyFile() {
+  return `${pathToAlacrittyFile()}alacritty.yml`;
+}
+
+function pathToAlacrittyFile() {
+  return isWindows()
+    ? pathToAlacrittyFileOnWindows()
+    : pathToAlacrittyFileOnLinux();
+}
+
+function pathToAlacrittyFileOnWindows() {
+  return path.join(windowsHome(), 'alacritty/');
+}
+
+function pathToAlacrittyFileOnLinux() {
+  return path.join(linuxHome(), '.config/alacritty/');
+}
+
+function alacrittyTemplatePath() {
+  return path.join(rootDirectory(), 'alacritty.yml');
+}
+
+function alacrittyFileExists() {
+  return possibleLocations().some(function (location) {
+    return fs.existsSync(location);
+  });
+}
+
+function alacrittyConfigPath() {
+  return possibleLocations().find(function (location) {
+    if (!fs.existsSync(location)) return;
+
+    return location;
+  });
+}
+
+function possibleLocations() {
+  let locations = [];
+
+  if (linuxHome()) {
+    locations.push(
+      path.join(linuxHome(), '.config/alacritty/alacritty.yml'),
+      path.join(linuxHome(), '.alacritty.yml')
+    );
+  }
+
+  if (isWindows()) {
+    locations.push(path.join(windowsHome(), 'alacritty/alacritty.yml'));
+  }
+
+  // locations where the alacritty config can be located according to
+  // https://github.com/alacritty/alacritty#configuration
+  if (archHome()) {
+    locations.push(
+      path.join(archHome(), 'alacritty/alacritty.yml'),
+      path.join(archHome(), 'alacritty.yml')
+    );
+  }
+
+  return locations;
+}
+
+module.exports = {
+  NoAlacrittyFileFoundError,
+  alacrittyConfigPath,
+  alacrittyFileExists,
+  alacrittyTemplatePath,
+  archHome,
+  createBackup,
+  isWindows,
+  linuxHome,
+  pathToAlacrittyFile,
+  possibleLocations,
+  rootDirectory,
+  themeFilePath,
+  themesFolder,
+  windowsHome,
+};