i3: Move bar to bottom

bin/screencfg

@@ -1 +0,0 @@
-/home/hannes-work/archive/screencfg/screencfg.py

bin/screencfg

@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+
+import sys
+import subprocess
+import time
+import argparse
+
+import yaml
+
+XRANDR = 'xrandr'
+
+def run(cmd):
+    print('>>> ' + ' '.join(cmd))
+    start = time.time()
+    ret = subprocess.run(
+        cmd,
+        stdout=sys.stdout,
+        stderr=sys.stderr)
+    end = time.time()
+    print("exit code: {}".format(ret.returncode))
+    print("exec time: {}".format(end - start))
+
+def fail(msg, code=1):
+    print(msg)
+    sys.exit(code)
+
+parser = argparse.ArgumentParser()
+parser.add_argument('config')
+
+args = parser.parse_args()
+config_path = args.config
+
+try:
+    config = yaml.load(open(config_path))
+except FileNotFoundError:
+    fail("File {0} not found".format(config_path))
+
+# reset
+for output in config['outputs']:
+    if config.get('reset') and output.get('reset'):
+        run([XRANDR, '--output', output['name'], '--off'])
+        run([XRANDR, '--delmode', output['name'], output['opts']['mode']])
+        run([XRANDR, '--addmode', output['name'], output['opts']['mode']])
+        run([XRANDR, '--output', output['name'], '--mode', output['opts']['mode']])
+
+cmd = [XRANDR]
+for output in config['outputs']:
+    cmd.extend(['--output', output['name']])
+    if output.get('disable'):
+        cmd.append('--off')
+    else:
+        if output.get('primary', False):
+            cmd.append("--primary")
+        # cmd.append('--auto')
+        for k, v in output['opts'].items():
+            cmd.extend(['--{}'.format(k), str(v)])
+
+run(cmd)
+run(['i3-msg', 'restart'])
+run(['systemctl', '--user', 'restart', 'keyboard'])