Knowledge Base

#!/bin/sh
# File: make-issue.sh
# Location: /mnt/public/work/git.devuan.org
# Author: bgstack15
# Startdate: 2024-07-02-3 10:26
# Title: Begin Build of Package in Devuan CI
# Purpose: make a oneliner to submit a build task for a project I maintain in Devuan
# History:
# Usage:
#    ./make-issue.sh lightdm
# Reference:
#    https://docs.gitea.com/api/1.20/#tag/organization/operation/orgGetLabel
#    https://demo.gitea.com/api/swagger#/issue/issueCreateIssue
#    https://docs.gitea.com/developers/api-usage
# Improve:
# Dependencies:
#    devuan-req: curl, jq

TOKEN="$( cat /mnt/public/packages/git.devuan.org-token )"
SUITE="${SUITE:-unstable}"
GITEAURL="${GITEAURL:-https://git.devuan.org}"
REPO="${REPO:-${1}}"

main() {
   # input: SUITE, TOKEN, REPO
   # Purpose: print the build job url, e.g, https://jenkins.devuan.dev/job/devuan-package-builder/2015
   # get label id of suite we want to use.
   test -z "${REPO}" && { echo "Fatal! Must set REPO. Aborted." ; return 1 ; }
   response="$( curl --silent "${GITEAURL%%/}/api/v1/orgs/devuan/labels" )"
   label_id="$( echo "${response}" | jq ".[] | select(.name == \"${SUITE}\").id" )"
   response="$( curl --silent "${GITEAURL%%/}/api/v1/repos/devuan/${REPO}/issues" -X POST -H "Accept: application/json" -H "Authorization: token ${TOKEN}" -H "Content-Type: application/json" --data-raw \
      "{\"description\":\"\",\"labels\":[${label_id}],\"title\":\"build\",\"assignees\":[\"releasebot\"]}"
   )"
   issue="$( echo "${response}" | jq '.number' )"
   sleep 8 # to give releasebot time to add its comment
   response="$( curl --silent "${GITEAURL%%/}/api/v1/repos/devuan/${REPO}/issues/${issue}/comments" -X GET -H "Accept: application/json" -H "Authorization: token ${TOKEN}" )"
   buildjob="$( echo "${response}" | jq --raw-output '.[] | select(.user.login = "ReleaseBot") | select(.body | startswith("Triggered")).body' | sed -r -e 's/^.*(https?)/\1/;' )"
   echo "${buildjob}"
}

# check if dot-sourced:
# Ref: https://stackoverflow.com/questions/2683279/how-to-detect-if-a-script-is-being-sourced/28776166#28776166
sourced=0
if [ -n "$ZSH_VERSION" ]; then 
  case $ZSH_EVAL_CONTEXT in *:file) sourced=1;; esac
elif [ -n "$KSH_VERSION" ]; then
  [ "$(cd -- "$(dirname -- "$0")" && pwd -P)/$(basename -- "$0")" != "$(cd -- "$(dirname -- "${.sh.file}")" && pwd -P)/$(basename -- "${.sh.file}")" ] && sourced=1
elif [ -n "$BASH_VERSION" ]; then
  (return 0 2>/dev/null) && sourced=1 
else # All other shells: examine $0 for known shell binary filenames.
     # Detects `sh` and `dash`; add additional shell filenames as needed.
  case ${0##*/} in sh|-sh|dash|-dash) sourced=1;; esac
fi

# if not dot-sourced:
if test $sourced -eq 0 ;
then
   test -z "${REPO}" && { echo "Fatal! Must set REPO. Aborted." ; exit 1 ; }
   main
fi

#!/bin/bash
# utility to simplify entering chapter titles into MKVToolNix GUI
# startdate: 2019-04-07 20:26
# dependencies:
#    INFILE needs one line per chapter. Each line is the exact contents of the chapter title.
#    xdotool

test -z "${INFILE}" && INFILE=/mnt/public/Video/chapters.txt
test -n "${1}" && INFILE="${1}"

echo "Using INFILE=${INFILE} with chapter titles:"
head -n3 "${INFILE}"
printf "%s\n" "..."
tail -n3 "${INFILE}"
echo "Press enter to start the 5-second countdown, and then move the cursor to the MKVToolNix window and Name field."
read foo
sleep 5

x=0
while read -u10 line ;
do
   # in case you want to count them
   x=$(( x + 1 ))
   echo "line=${line}"
   xdotool type --delay 12ms "${line}"
   xdotool key --delay 12ms "Return" "Return"
done 10< "${INFILE}"

echo "done!"

#!/usr/bin/env sh
# File: read-cert-template.sh
# Location: blog exclusive
# Author: bgstack15
# SPDX-License-Identifier: GPL-3.0-only
# Startdate: 2024-05-16-5 10:23
# Title: Read cert template
# Purpose: read certificate and print cert tempalte name if discoverable
# History:
# Usage:
# Reference: see blog post
# Improve:
# Dependencies:
#    openssl, ldapsearch, ldap credential in read-cert-template.conf

# Load conf, RCT_LDAPSERVER RCT_LDAPBASE RCT_LDAPAUTH1 RCT_LDAPAUTH2
RCT_CONF="${RCT_CONF:-${HOME}/.config/read-cert-template.conf}"
test -f "${RCT_CONF}" && . "${RCT_CONF}"

# use RCT_IN env var or first parameter, or else standard input
RCT_IN="${RCT_IN:-${1}}"
RCT_IN="${RCT_IN:-/dev/stdin}"

if echo "${RCT_IN}" | grep -qE -e '^-$|^stdin$' ;
then
   _input="$( cat )"
else
   _input="$( cat "${RCT_IN}" )"
fi

oid="$( echo "${_input}" | openssl x509 -in /dev/stdin -noout -text -certopt no_header,no_version,no_serial,no_signame,no_validity,no_subject,no_issuer,no_pubkey,ext_parse | sed -n -r -e '/1.3.6.1.4.1.311.21.7/,+2p' | awk '/OBJECT/{print $NF}' | sed -r -e 's/^://;' )"
test -n "${VERBOSE}" && printf 'oid=%s\n' "${oid}" 1>&2
LDAPTLS_REQCERT=never ldapsearch -LLL -o ldif-wrap=9000 -H "${RCT_LDAPSERVER}" ${RCT_LDAPAUTHUNQUOTED} "${RCT_LDAPAUTHQUOTED}" -b "CN=Certificate Templates,CN=Public Key,CN=Services,CN=Configuration,${RCT_LDAPBASE}" "(msPKI-Cert-Template-OID=${oid})" CN | awk '$1~/cn:/{$1="";print;}' | sed -r -e 's/^ +| +$//g;'

# File: ~/.config/read-cert-template.conf
RCT_LDAPSERVER=ldaps://example.corp
# The "CN=Certificate Templates,CN=Public Key,CN=Services,CN=Configuration," will be prepended to this:
RCT_LDAPBASE="DC=example,DC=corp"
RCT_LDAPAUTHUNQUOTED="-x -w see#keepass"
RCT_LDAPAUTHQUOTED="-D CN=Service Account 319 (sa319),OU=Accounts,DC=example,DC=corp"