ppg-clone

   1 #!/bin/bash
   2
   3 if [[ -n "${PPG_DEBUG}" ]]; then
   4         set -x
   5 fi
   6
   7 if [ -z "$1" ]; then
   8         echo >&2 "Need path to repository"
   9 fi
  10
  11 basepath=$1
  12
  13 # trim trailing slash
  14 if [[ "${basepath:${#basepath}-1:1}" = '/' ]]; then
  15         basepath="${basepath:0:${#basepath}-1}"
  16 fi
  17
  18 # trim trailing puppet.git
  19 if [[ "${basepath:${#basepath}-11:11}" = '/puppet.git' ]]; then
  20         basepath="${basepath:0:${#basepath}-11}"
  21 fi
  22
  23 if [[ -d "/etc/puppet/.git" ]]; then
  24         echo >&2 "ERROR: /etc/puppet is already under git (or ppg)"
  25         echo >&2 "       control, refusing to init."
  26         exit 1
  27 fi
  28
  29 echo "Cloning puppet and reports repos from $basepath to a temporary directory"
  30
  31 # the main puppet config repo
  32 git clone $basepath/puppet.git /etc/puppet.ppg.tmp.$$ || exit 1
  33
  34 # and nested inside, reports repo
  35 if ! git --git-dir /etc/puppet.ppg.tmp.$$/.ppg init ; then
  36         rm -fr /etc/puppet.ppg.tmp.$$
  37 fi
  38
  39 ## apply configs to .git
  40 echo '.ppg' >> /etc/puppet.ppg.tmp.$$/.git/info/exclude
  41
  42 ## apply configs to .ppg
  43 export GIT_DIR=/etc/puppet.ppg.tmp.$$/.ppg
  44 git remote add origin $basepath/reports.git
  45 git config --bool core.bare false || exit 1
  46 git config --path user.name "ppg" || exit 1
  47 git config --path user.email "root@$(/bin/hostname -f)" || exit 1
  48 git config --path core.worktree /etc/puppet/.ppg/scratch-worktree || exit 1
  49 unset GIT_DIR
  50
  51 if [[ -d /etc/puppet ]]; then
  52         ds=$(date -u --rfc-3339=date)
  53         echo "Backing up /etc/puppet as /etc/puppet.backup.$ds"
  54         mv /etc/puppet /etc/puppet.backup.$ds
  55 fi
  56 echo "Now moving puppet and reports dirs into /etc/puppet"
  57 mv /etc/puppet.ppg.tmp.$$ /etc/puppet
  58
  59 pushd /etc/puppet >/dev/null || exit 1
  60 if ! git branch -r | grep -q 'origin/production'; then
  61         echo "No production branch yet; staying on master"
  62 else
  63         git branch --track production origin/production
  64         git checkout production
  65 fi
  66 popd >/dev/null