bin/gitify

   1 #!/bin/bash
   2
   3 ## Take an existing, tar-based CiviCRM directory and convert it to a git working directory
   4
   5 #### Helpers ####
   6
   7 ## usage: do_gitify <repo-url> <existing-dir> [git-checkout-options]
   8 function do_gitify() {
   9   REPO="$1"
  10   TGT="$2"
  11   TMP="${TGT}.tmp"
  12   shift 2
  13
  14   if [ -d "$TGT/.git" ]; then
  15     echo "[[Already checked out git repo ($TGT) -- skip $REPO]]"
  16     return
  17   fi
  18   [ -d $TGT ] || mkdir -p "$TGT"
  19   [ -d $TMP ] && rm -rf "$TMP"
  20   echo "[[Checkout $REPO ($TMP)]]"
  21   echo "[git clone "$@" "$REPO" "$TMP"]"
  22   git clone "$@" "$REPO" "$TMP"
  23
  24   echo "[[Swap metadata]]"
  25   mv "$TMP/.git" "$TGT/.git"
  26
  27   echo "[[Remove local modifications]]"
  28   pushd "$TGT" > /dev/null
  29   git checkout -- .
  30   popd > /dev/null
  31
  32   rm -rf "$TMP"
  33 }
  34
  35 ## usage: do_svnify <repo-url> <existing-dir>
  36 function do_svnify() {
  37   REPO="$1"
  38   TGT="$2"
  39   shift 2
  40
  41   if [ -d "$TGT/.svn" ]; then
  42     echo "[[Already checked out SVN repo ($TGT) -- skip $REPO]]"
  43     return
  44   fi
  45   [ -d $TGT ] || mkdir -p "$TGT"
  46   [ -d $TMP ] && rm -rf "$TMP"
  47   echo "[[Checkout $REPO ($TMP)]]"
  48
  49   echo "[svn co \"$REPO\" \"$TGT\"]"
  50   svn co "$REPO" "$TGT"
  51 }
  52
  53 function check_dep() {
  54   if [ -z `which git` ]; then
  55     echo "command not found: git"
  56     exit
  57   fi
  58 }
  59
  60 #### Main ####
  61
  62 set -e
  63
  64 CIVICRM_CMS="$1"
  65 GIT_BASE_URL="$2"
  66 CIVICRM_ROOT="$3"
  67 CIVICRM_L10N="$4"
  68 CIVICRM_BRANCH="master"
  69 if [ -z "$CIVICRM_ROOT" -o ! -d "$CIVICRM_ROOT" -o -z "$GIT_BASE_URL" -o -z "$CIVICRM_CMS" ]; then
  70   echo "Convert a directory into a set of CiviCRM git clones"
  71   echo "usage: $0 <Drupal|Drupal6|Joomla|WordPress|all> <git-base-url> <existing-civicrm-root> [--l10n]"
  72   echo "  <cms-name>: one of: Drupal|Drupal6|Joomla|WordPress|all"
  73   echo "  <git-base-url>: a base URL shared by the desiried git repos (e.g. git://github.com/civicrm)"
  74   echo "  <existing-civicrm-root>: the main directory containing CiviCRM"
  75   echo "  [l10n]: optionally fetch localization data; currently requires svn"
  76   echo ""
  77   echo "Note: If pointing to a pre-existing directory, your local changes may be replaced by"
  78   echo "the pristine code from git/svn. If you've made changes, then make sure there's a backup!"
  79   echo ""
  80   echo "example: $0 Drupal git://github.com/civicrm /var/www/drupal7/sites/all/modules/civicrm"
  81   echo "  (checkout core code plus Drupal 7.x integration code using Git's read-only protocol)"
  82   echo ""
  83   echo "example: $0 Drupal6 https://github.com/civicrm /var/www/drupal6/sites/all/modules/civicrm"
  84   echo "  (checkout core code plus Drupal 6.x integration code using read-only HTTP protocol)"
  85   echo ""
  86   echo "example: $0 all git@github.com:civicrm ~/src/civicrm l10n"
  87   echo "  (checkout core code plus Drupal 7.x, Joomla, and WordPress integration code and l10n using SSH)"
  88   exit 1
  89 fi
  90
  91 check_dep
  92 do_gitify "${GIT_BASE_URL}/civicrm-core.git" "$CIVICRM_ROOT" -b "${CIVICRM_BRANCH}"
  93 do_gitify "${GIT_BASE_URL}/civicrm-packages.git" "$CIVICRM_ROOT/packages" -b "${CIVICRM_BRANCH}"
  94 case "$CIVICRM_CMS" in
  95   Drupal)
  96     do_gitify "${GIT_BASE_URL}/civicrm-drupal.git" "$CIVICRM_ROOT/drupal" -b "7.x-${CIVICRM_BRANCH}"
  97     ;;
  98   Drupal6)
  99     do_gitify "${GIT_BASE_URL}/civicrm-drupal.git" "$CIVICRM_ROOT/drupal" -b "6.x-${CIVICRM_BRANCH}"
 100     ;;
 101   Joomla)
 102     do_gitify "${GIT_BASE_URL}/civicrm-joomla.git" "$CIVICRM_ROOT/joomla" -b "${CIVICRM_BRANCH}"
 103     ;;
 104   WordPress)
 105     do_gitify "${GIT_BASE_URL}/civicrm-wordpress.git" "$CIVICRM_ROOT/WordPress" -b "${CIVICRM_BRANCH}"
 106     ;;
 107   all)
 108     do_gitify "${GIT_BASE_URL}/civicrm-drupal.git" "$CIVICRM_ROOT/drupal" -b "7.x-${CIVICRM_BRANCH}"
 109     do_gitify "${GIT_BASE_URL}/civicrm-joomla.git" "$CIVICRM_ROOT/joomla" -b "${CIVICRM_BRANCH}"
 110     do_gitify "${GIT_BASE_URL}/civicrm-wordpress.git" "$CIVICRM_ROOT/WordPress" -b "${CIVICRM_BRANCH}"
 111     ;;
 112   *)
 113     echo "Unrecognized CMS: $CIVICRM_CMS"
 114 esac
 115
 116 if [ "$CIVICRM_L10N" == "--l10n" ]; then
 117   do_svnify "http://svn.civicrm.org/l10n/trunk" "$CIVICRM_ROOT/l10n"
 118 fi