ppg-pullapply

   1 #!/bin/bash
   2
   3 if [[ -n "${PPG_DEBUG}" ]]; then
   4         set -x
   5 fi
   6
   7
   8 PPG_EXEC_PATH=$( dirname $(readlink -f "${BASH_SOURCE[0]}" ) )
   9 GIT_EXEC_PATH=$(git --exec-path)
  10 export GIT_SSH="${PPG_EXEC_PATH}/ppg-ssh"
  11
  12 . ${PPG_EXEC_PATH}/ppg-functions
  13
  14 pushd /etc/puppet >/dev/null || exit 1
  15 GIT_DIR=$(git rev-parse --git-dir)
  16
  17 if [ -z "$GIT_DIR" ]; then
  18         echo >&2 "Not in a git checkout"
  19         exit 1
  20 fi
  21
  22 headname=$(git rev-parse --symbolic-full-name --revs-only HEAD)
  23
  24 if [[ "$headname" != "refs/heads/production" ]]; then
  25         echo >&2 "WARNING: Not on production branch"
  26 fi
  27
  28 ppg_lastgood_cleanup
  29 initial_sha1=$(git rev-parse --revs-only HEAD)
  30 lastgood_sha1=$(git rev-parse --revs-only ppg/lastgood)
  31
  32 # resilient wrt server availability...
  33 git fetch --prune || echo "WARNING: error in git fetch"
  34
  35 if [[ "$headname" = "refs/heads/production" ]]; then
  36         $PPG_EXEC_PATH/ppg-update-production || exit 1
  37 else
  38         # On EL6, git pull does not know --prune
  39         if ! git pull --ff-only ; then
  40                 echo "ERROR: Failed to auto-merge with ff-only,"
  41                 echo "       perhaps the current branch needs to"
  42                 echo "       track a remote branch or you have dirty state."
  43                 echo "       You can merge by hand and use ppg-apply"
  44         fi
  45 fi
  46
  47 uptodate_sha1=$(git rev-parse --revs-only HEAD)
  48
  49 echo "Executing command"
  50 echo
  51 echo "  "ppg-apply "$@"
  52 echo
  53 echo "Log of changes to apply"
  54 echo
  55 if [ -n "$lastgood_sha1" ]; then
  56         if [[ "$uptodate_sha1" != "$lastgood_sha1" ]]; then
  57                 git --no-pager log --oneline -n 100 ${lastgood_sha1}..${uptodate_sha1}
  58         else
  59                 echo "No changes in git"
  60                 this_hour=$(date +%H)
  61                 unconditional_hour=$(( ( $(hostnametoint) % 18 ) + 5 ))
  62                 global_ini_changed=$( test /mnt/data/conf/global.ini -nt /mnt/data/conf/global.ini.parsed )$?
  63                 # incrond triggered runs use PPG_NOTLAZY
  64                 # global.ini newer than global.ini.parsed will skip lazy too
  65                 if [[ -z "${PPG_NOTLAZY}" && $global_ini_changed -ne 0 ]]; then
  66                         # lazy 23 times a day
  67                         if [ ${this_hour} -ne ${unconditional_hour} ]; then
  68                                 exec $PPG_EXEC_PATH/ppg-push-empty-report
  69                         fi
  70                 fi
  71         fi
  72 else
  73         git --no-pager log --oneline -n 100 ${uptodate_sha1}
  74 fi
  75 echo
  76 exec $PPG_EXEC_PATH/ppg-apply "$@"