BH1SCW

#!/bin/bash

merge_commit() {
  git show --no-patch --format='%P' "$@" | head -1 | grep -q ' '
}

commit_meta() {
  git show --no-patch --format="* %cd %aN <%ae> - %H" --date=local "$@" | \
    head -1 | \
    sed -E 's/^(\* [a-z0-9 ]{9,10}) \d{2}:\d{2}:\d{2}/\1/i'

BH1SCW

#!/bin/bash

##############################################################################
# Wrapper for non-interactive signing of RPMs.
#
# _NOTE: This uses environment variables for sensitive information (the GPG
# passphrase), so should not be used on an untrusted or shared host._
#
# Prep
# ----

tropicbliss

#!/bin/sh

if [ "$KSH_VERSION" = 'Version JM 93t+ 2010-03-05' ]; then
    # The version of ksh93 that ships with many illumos systems does not
    # support the "local" extension.  Print a message rather than fail in
    # subtle ways later on:
    echo 'archcheck does not work with this ksh93 version; please try bash!' >&2
    exit 1
fi

evindunn

#!/usr/bin/env python3

import dbus
import json


FIREWALLD_BUS = "org.fedoraproject.FirewallD1"
FIREWALLD_RUNTIME_OBJ = "/org/fedoraproject/FirewallD1"
FIREWALLD_CONFIG_OBJ = "/org/fedoraproject/FirewallD1/config"

pmarreck

warhammer_quote() {
  local whquotes
  whquotes=(
    "A coward's only reward is to live in fear another day"
    "A dagger in the dark is worth a thousand swords at dawn"
    "A pity it is that we can die but once in the Emperor's service"
    "A small mind is a tidy mind"
    "A suspicious mind is a healthy mind"
    "A swift execution is worth a hundred interrogations"
    "Abhor the mutant"

panzi

#!/usr/bin/env python3

# derived from https://stackoverflow.com/a/67161907/277767
# Changes to the StackOverflow version:
# * delete temporary files that contain vaults!
# * prompt for passwords instead of passing them as program argument
# * more precise vault replacement
# * a bit nicer error messages that points at the line where re-keying failed
# * decryption if no password is provided

milesrichardson

You can inherit the environment variables from PID 1 by iterating over the list of null-terminated strings in /proc/1/environ, parsing the first characters up to the first = as the variable name, setting the remaining value as that variable, and exporting it.

The Code Snippet

This works with multiline environment variables, and environment variables with arbitrary values, like strings, including = or JSON blobs.

Paste this in your current terminal session to inherit the environment variables from PID 1:

vyach-vasiliev

One element CSS Snow

by Keith Clark

Source: https://codepen.io/keithclark/pen/DjXzBw

DavidBuchanan314

import cairocffi
import pangocffi
import pangocairocffi
import sys
import os

try:
	width, height = os.get_terminal_size().columns, 1024
except OSError:
	# There doesn't seem to be a neat way of figuring out the size of some text without

vtta

#!/usr/bin/awk -f
# https://unix.stackexchange.com/a/495105
# usage: match_block START END MATCH [FILE]
# output a whole block of text enclosed by START and END that contains MATCH
BEGIN {
    pstart=ARGV[1];
    pstop=ARGV[2];
    pmatch=ARGV[3];
    ARGV[1]=ARGV[4];
    ARGC=2;