Jenkins build server administration scripts

backupconf

#!/usr/bin/env bash

archiveflag="--keep-archive"
deleteflag="--delete"
nullflag="-"

archivedirectory="${HOME}/Library/JenkinsArchives"
configdir="${archivedirectory}/configs"

archivename=jenkins.tar.gz
jenkinshome=.jenkins

usage() {
  echo "Usage: $0 [--help|-h|-?] [${nullflag}] [<secondary location>] [${archiveflag}] [${deleteflag}]"
  echo "Without arguments, only the configuration files for each job in ${jenkinshome} will be copied into ${configdir}."
  echo "To back up the whole server configuration in place, without copying it anywhere, pass \"${nullflag}\" as the only argument."
  echo "If a directory is given, the archive will be copied to that directory."
  echo "The directory can be on a remote server, in the form <user>@<server>:<path>."
  echo "If more than one directory is given, the archive will be copied into all of them."
  echo "If ${archiveflag} is set, the archive will be copied, as a timestamped archive,"
  echo "    into ${archivedirectory}."
  echo "If ${deleteflag} is set, the local archive is deleted after being copied."
  echo "Help flags print this message and exit (but only after copying the archive,"
  echo "    if they come after valid directory paths or flags)."
  exit ${1:-0}
}

if [[ "$1" = "--help" || "$1" = "-h" || "$1" = "-?" ]]; then
  usage
fi

cd

if test ! -d "${configdir}"; then
  mkdir "${configdir}"
fi
for job in ${jenkinshome}/jobs/*; do
  cp "${job}/config.xml" "${configdir}/${job##*/}.xml"
done

if test -z $*; then
  exit 0
fi

tar czfv $archivename --exclude='workspace/*'\
                        --exclude="*.xcarchive"\
                        --exclude="*.ipa"\
                        --exclude="*.app"\
                        --exclude="developer-profiles"\
                        --exclude=".git/"\
        $jenkinshome

if test $? -ne 0; then
  usage $?
fi

while test -n "$1"; do
  if [[ "$1" = "${nullflag}" ]]; then
    : # do nothing
  fi
  if [[ "$1" = "--help" || "$1" = "-h" || "$1" = "-?" ]]; then
    usage
  elif [[ "$1" = "${archiveflag}" ]]; then
    if test ! -d "${archivedirectory}"; then
      mkdir "${archivedirectory}"
    fi
    cp "${archivename}" "${archivedirectory}"/$(date "+%Y-%m-%d_%H%M").tar.gz
  elif [[ "$1" = "${deleteflag}" ]]; then
    shoulddelete=1
  else
    echo "Copying to $1"
    scp $archivename "$1"
  fi

  if test $? -ne 0; then
    usage $?
  fi
  shift
done

if test ${shoulddelete:-0} -gt 0; then
  rm "${archivename}"
fi

confchanges

#!/usr/bin/env bash

jenkinsjobs="${HOME}/.jenkins/jobs"
configarchive="${HOME}/Library/JenkinsArchives/configs"

for job in "${jenkinsjobs}"/*; do
  jobname="${job##*/}"
  echo -e "\033[1m${jobname}\033[0m"
  if test ! -f "${configarchive}/${jobname}.xml"; then
    echo "Has not been backed up yet"
    echo
    continue
  elif diff "${job}/config.xml" "${configarchive}/${jobname}.xml"; then
    # If the saved config and the current config are the same,
    echo -en "\033[1A\033[2K\r" # erase job name and go back to beginning of previous line
  else
   echo # leave the diff printed out and continue with next file
  fi
done

restoreconf

#!/usr/bin/env bash

jenkinsdir="${HOME}/.jenkins"
configdir="${HOME}/Library/JenkinsArchives/configs"

helpflag="--help"
listflag="--list"

usage() {
  echo "Usage:"
  echo "  $0 [<configuration name> [<configuration name>]...]"
  echo "      Restores given configuration(s), or all configurations if none are provided"
  echo "  $0 ${listflag}"
  echo "      Lists backuped jobs/configurations and exits"
  echo "  $0 [${helpflag}]"
  echo "      Prints this message and exits"
  echo "Remember to restart jenkins or reload configuration from disk after restoring"
  exit ${1:-0}
}

configwithname() {
  echo "${configdir}/${1}.xml"
}

jobwithname() {
  echo "${jenkinsdir}/jobs/${1}"
}

isbackedupconf() {
  test -f "$(configwithname "${1}")"
}

jobexists() {
  test -d "$(jobwithname "${1}")"
}

restoreconfig() {
  if jobexists "${1}"; then
    cp "$(configwithname "${1}")" "$(jobwithname "${1}")/config.xml"
  else
    echo "No job found with name ${1}"
    return 1
  fi
}

if test "${1}" = "${helpflag}"; then
  usage
fi

if test "${1}" = "${listflag}"; then
  echo "Backed up configurations:"
  for config in "${configdir}/*.xml"; do
    config="${config##*/}"
    echo " * ${config%.xml}"
  done
  exit
fi

if test $# -eq 0; then
  for config in "${configdir}"/*.xml; do
    config="${config##*/}"
    restoreconfig "${config%.xml}"
  done
else
  while test $# -gt 0; do
    if isbackedupconf "${1}"; then
        restoreconfig "${1}"
    else
      echo "No backup for job named ${1}"
    fi
    shift
  done
fi