yarikoptic

#!/usr/bin/env python3
"""
Script I with chatgpt wrote to help myself with hassio sd-card
squashfs images going broken as I decribed on
https://community.home-assistant.io/t/how-to-replace-broken-squashfs-images/738391/5

The idea is to specify sdcard and file image, verify that they are
identical in partitioning (besides last filesystem), and then copy some
partitions from image into the card.  Here is protocol of the use:

yarikoptic

#!/bin/bash
#
# A little script that given a path would produce a sequence 
# of bash (didn't check with posix shell)
# 'echo' and 'mkdir' commands to replicate content of that path.
# Initial motivation -- provide commands to embed into Container file.

set -eu

# Check if the path is provided

yarikoptic

#!/usr/bin/env python

import os
from os import stat
from os.path import join, islink
from time import time
from pathlib import Path
from functools import wraps

from joblib import Parallel, delayed

yarikoptic

# old openfmri (excluding DataLad revisions)
git)smaug:/mnt/btrfs/datasets/datalad/crawl/openfmri[master]git
$> for ds in ds*; do nver=$(git -C $ds tag | grep -v '+' | wc -l) ; echo "$ds: $nver" ; done
ds000001: 7
ds000002: 7
ds000003: 5
ds000005: 4
ds000006: 4
ds000007: 4
ds000008: 4

yarikoptic

import image
import math
angle = 10  # we humans think degrees
angle = angle*math.pi/180  # radians

img = image.Image("golden_gate.png")
height = img.getHeight()
width = img.getWidth()

win = image.ImageWin(width, height)

yarikoptic

# An example from https://en.wikipedia.org/wiki/YAML#Advanced_components
# pretty printed as .json after "expansion":
$> cat /tmp/sample.yaml                                                                     
# sequencer protocols for Laser eye surgery
---
- step:  &id001                  # defines anchor label &id001
    instrument:      Lasik 2000
    pulseEnergy:     5.4
    pulseDuration:   12
    repetition:      1000

yarikoptic

$> GIT_TRACE=1 'git' 'annex' --debug 'copy' '-c' 'annex.ssh-options="-S /var/run/user/47521/datalad/datalad.org"' 'Banner for bogus1-2' '--to=published15' 
11:33:00.660049 git.c:560               trace: exec: 'git-annex' '--debug' 'copy' '-c' 'annex.ssh-options="-S /var/run/user/47521/datalad/datalad.org"' 'Banner for bogus1-2' '--to=published15'
11:33:00.660095 run-command.c:338       trace: run_command: 'git-annex' '--debug' 'copy' '-c' 'annex.ssh-options="-S /var/run/user/47521/datalad/datalad.org"' 'Banner for bogus1-2' '--to=published15'
11:33:00.697220 git.c:348               trace: built-in: git 'config' '--null' '--list'
11:33:00.716531 git.c:348               trace: built-in: git 'show-ref' 'git-annex'
11:33:00.719462 git.c:348               trace: built-in: git 'show-ref' '--hash' 'refs/heads/git-annex'
11:33:00.722880 git.c:348               trace: built-in: git 'log' 'refs/heads/git-annex..47313ce619b66d2b267e48e3d6d12f58e045ac29' '-n1' '--pretty=%H'
11:33:00.728138 git.c:348               trace: 

yarikoptic

12/07/15 15:44:30 DAEMONCORE: ReadCommand()
12/07/15 15:44:30 DAEMONCORE: EnableCrypto()
12/07/15 15:44:30 DAEMONCORE: VerifyCommand()
12/07/15 15:44:30 DAEMONCORE: SendResponse()
12/07/15 15:44:30 DAEMONCORE: SendResponse() : m_new_session
12/07/15 15:44:30 DAEMONCORE: ExecCommand(m_req == 516, m_real_cmd == 516, m_auth_cmd == 516)
12/07/15 15:44:30 ForkWorker::Fork: New child of 130209 = 138693
12/07/15 15:44:30 Number of Active Workers 0
12/07/15 15:44:30 DaemonCore: No more children processes to reap.

yarikoptic

          File "/home/buildbot/buildbot/venv/local/lib/python2.7/site-packages/buildbot/steps/source/git.py", line 185, in full
            yield self.copy()
          File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1097, in _inlineCallbacks
            result = result.throwExceptionIntoGenerator(g)
          File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator
            return g.throw(self.type, self.value, self.tb)
          File "/home/buildbot/buildbot/venv/local/lib/python2.7/site-packages/buildbot/steps/source/git.py", line 204, in incremental
            action = yield self._sourcedirIsUpdatable()
          File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 577, in _runCallbacks
            current.result = callback(current.result, *args, **kw)

yarikoptic

#!/bin/bash

set -eu
cd $1
# First we will deal with .git/annex/objects
for d in .git/annex/objects/??/??/*; do
    [ -d $d ] || continue
    chmod +w $d $d/..
    # although it must be the same name, let's be uber careful
    mv $d ${d}_