v6

node_modules/sane/src/cli.js

@@ -0,0 +1,76 @@
+#!/usr/bin/env node
+'use strict';
+
+const sane = require('../');
+const argv = require('minimist')(process.argv.slice(2));
+const execshell = require('exec-sh');
+
+if (argv._.length === 0) {
+  const msg =
+    'Usage: sane <command> [...directory] [--glob=<filePattern>] ' +
+    '[--ignored=<filePattern>] [--poll] [--watchman] [--watchman-path=<watchmanBinaryPath>] [--dot] ' +
+    '[--wait=<seconds>] [--only-changes] [--quiet]';
+  console.error(msg);
+  process.exit();
+}
+
+const opts = {};
+const command = argv._[0];
+const dir = argv._[1] || process.cwd();
+const waitTime = Number(argv.wait || argv.w);
+const dot = argv.dot || argv.d;
+const glob = argv.glob || argv.g;
+const ignored = argv.ignored || argv.i;
+const poll = argv.poll || argv.p;
+const watchman = argv.watchman || argv.w;
+const watchmanPath = argv['watchman-path'];
+const onlyChanges = argv['only-changes'] | argv.o;
+const quiet = argv.quiet | argv.q;
+
+if (dot) {
+  opts.dot = true;
+}
+if (glob) {
+  opts.glob = glob;
+}
+if (ignored) {
+  opts.ignored = ignored;
+}
+if (poll) {
+  opts.poll = true;
+}
+if (watchman) {
+  opts.watchman = true;
+}
+if (watchmanPath) {
+  opts.watchmanPath = watchmanPath;
+}
+
+let wait = false;
+const watcher = sane(dir, opts);
+
+watcher.on('ready', function() {
+  if (!quiet) {
+    console.log('Watching: ', dir + '/' + (opts.glob || ''));
+  }
+  if (!onlyChanges) {
+    execshell(command);
+  }
+});
+
+watcher.on('change', function(filepath) {
+  if (wait) {
+    return;
+  }
+  if (!quiet) {
+    console.log('Change detected in:', filepath);
+  }
+  execshell(command);
+
+  if (waitTime > 0) {
+    wait = true;
+    setTimeout(function() {
+      wait = false;
+    }, waitTime * 1000);
+  }
+});