benkyd/dotfiles
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we do a bit of work

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This commit is contained in:
Benjamin Kyd
2023-02-06 09:58:55 +00:00
parent 27a774acfe
commit 4190990080
1 changed files with 44 additions and 22 deletions
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66
bootstrap.js vendored
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@@ -1,18 +1,24 @@
// Ben's amazing dotfiles installer!
// it would be super cool if it did stuff like notice a new hostname
// and respond by backing up the current dotfiles in a new host file
//
// FEATURES:
// - Backup current dotfiles to dotfiles.bak/
// - Create symlinks between dotfiles and the actual dotfiles
import fs from 'fs';
import { readdir } from 'fs/promises';
import opsys from 'os';
import path from 'path';
import { parseArgs } from 'node:util';
import subProcess from 'child_process';
import { log } from 'console';
const home = opsys.homedir() + '/';
const HOME = opsys.homedir() + '/';
const VERSION_MAJOR = 1;
const VERSION_MINOR = 0;
const VERSION_PATCH = 1;
// Install the packages that the dotfiles need to function properly
console.log('Ben\'s amazing dotfiles installer!');
console.log(`Version v${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}`);
@@ -49,7 +55,7 @@ if (!dir.includes(host)) {
panic(`Host ${host} does not exist`);
}
// check we have the os
// install the packages that the dotfiles need to function properly
const targetInstallScript = os + '.os';
const installScripts = fs.readdirSync('.').filter(f => f.endsWith('.os'));
if (!installScripts.includes(targetInstallScript)) {
@@ -63,13 +69,7 @@ subProcess.spawnSync('./' + targetInstallScript, [], {
console.log('Successfully installed OS deps...');
const parentDir = 'common/';
const childDir = host + '/';
// we want to create a symlink between common/ & {host}/ to ~/
// for every file stored in this repo, beforeso we need
// to create a .bak/ of the origionals as this might
// well cause some issues...
// HELPERS //
const copyRecursiveSync = (src, dest) => {
const exists = fs.existsSync(src);
const stats = exists && fs.statSync(src);
@@ -87,24 +87,48 @@ const copyRecursiveSync = (src, dest) => {
if (!fs.existsSync(newDir))
fs.mkdirSync(newDir, { recursive: true, overwrite: true });
fs.copyFileSync(src, dest, fs.constants.COPYFILE_FICLONE);
//fs.copyFileSync(src, dest, fs.constants.COPYFILE_FICLONE);
}
};
// since we can recursively copy we only need the top level directories
const basePaths = fs.readdirSync(parentDir);
const childPaths = fs.readdirSync(childDir);
const deepReadDir = async (dirPath) => await Promise.all(
(await readdir(dirPath, {withFileTypes: true})).map(async (dirent) => {
const currentPath = path.join(dirPath, dirent.name)
return dirent.isDirectory() ? await deepReadDir(currentPath) : currentPath;
}),
)
// END //
// we want to create a symlink between common/ & {host}/ to ~/
// for every file stored in this repo, beforeso we need
// to create a .bak/ of the origionals as this might
// well cause some issues...
const parentDir = 'common/';
const childDir = host + '/';
const basePaths = (await deepReadDir(parentDir)).flat(999);
const childPaths = (await deepReadDir(childDir)).flat(999);
// start by making the backup
const backupDir = home + 'dotfiles.bak/'; // TODO: make this a cmd option
const backupDir = HOME + 'dotfiles.bak/'; // TODO: make this a cmd option
console.log(`Backing up current dotfiles to ${backupDir}`);
// delete current backupDir first, we might want to warn the user of this Y/n
if (fs.existsSync(backupDir))
fs.rmSync(backupDir, { recursive: true });
if (!fs.existsSync(backupDir))
fs.mkdirSync(backupDir);
const allPaths = Array.from(new Set(basePaths.concat(childPaths)));
for (const path of allPaths) {
const copyTarget = home + path;
console.log(basePaths, childPaths);
const anonBasePaths = basePaths.map(e => e.split('/').slice(1).join('/'));
const anonChildPaths = basePaths.map(e => e.split('/').slice(1).join('/'));
const allAnonPaths = Array.from(new Set(anonBasePaths.concat(anonChildPaths)));
for (const path of allAnonPaths) {
const copyTarget = HOME + path;
const backupTarget = backupDir + path;
console.log(`Moving ${copyTarget} to ${backupTarget}`);
copyRecursiveSync(copyTarget, backupTarget);
@@ -112,5 +136,3 @@ for (const path of allPaths) {
// we prioritise targetDir over parentDir