regression/scaffold

   1 if [ -z "$REG_DIR" ]; then
   2         echo "ERROR: You cannot run tests by hand" >&2
   3         exit 2
   4 fi
   5
   6 set -e
   7
   8 export PATH=$PWD/..:$PATH
   9
  10 export TZ="UTC"
  11 export TOUCH_DATE="200701010000.00"
  12 export GIT_AUTHOR_DATE="2007-01-01 00:00:00 UTC"
  13 export GIT_COMMITTER_DATE="2007-01-01 00:00:00 UTC"
  14 export GIT_AUTHOR_NAME="Author Name"
  15 export GIT_AUTHOR_EMAIL="author@email"
  16 export GIT_COMMITTER_NAME="Commiter Name"
  17 export GIT_COMMITTER_EMAIL="commiter@email"
  18
  19 # usage: die <msg>
  20 function die
  21 {
  22         echo "Error: $@" >&2
  23         exit 1
  24 }
  25
  26 function replace_path
  27 {
  28         sed -e "s,$PWD,PATH,g" \
  29             -e "s,$REG_DIR,REGDIR,g"
  30 }
  31
  32 # usage: cmd <cmd>..
  33 function cmd
  34 {
  35         echo "% $@"
  36         "$@" 2>&1 | replace_path && return 0
  37         return 1
  38 }
  39
  40 # usage: shouldfail <cmd>..
  41 function shouldfail
  42 {
  43         echo "% $@"
  44         (
  45                 "$@" 2>&1 || return 0
  46                 return 1
  47         ) | replace_path
  48         return $?
  49 }
  50
  51 # usage: list_files
  52 function list_files
  53 {
  54         (
  55                 find .git/refs/patches -type f -exec dump_ref {} \; 2> /dev/null || true
  56                 find .git/refs/patches -type d -exec dump_reg {} \; 2> /dev/null || true
  57                 find .git/patches -exec dump_reg {} \;
  58         ) | sort
  59 }
  60
  61 function setup_git_repo
  62 {
  63         # set up the repo so we have something interesting to run guilt on
  64         echo "abc" > def
  65         git-add def
  66         git-commit -s -m "initial" 2> /dev/null > /dev/null
  67         # the commit should be d4850419ccc1146c7169f500725ce504b9774ed0
  68 }
  69
  70 function setup_guilt_repo
  71 {
  72         mkdir -p .git/patches/master
  73
  74         # patch to modify a file
  75         cp "$REG_DIR/data/modify.patch" .git/patches/master/modify
  76
  77         # patch to add a new file
  78         cp "$REG_DIR/data/add.patch" .git/patches/master/add
  79
  80         # patch to remove an existing file
  81         cp "$REG_DIR/data/remove.patch" .git/patches/master/remove
  82
  83         # patch to change a mode
  84         cp "$REG_DIR/data/mode.patch" .git/patches/master/mode
  85
  86         # the series file of all the things
  87         cp "$REG_DIR/data/series" .git/patches/master/series
  88
  89         # the status file
  90         touch .git/patches/master/status
  91
  92         # the status file
  93         touch .git/patches/master/status
  94
  95         touch -a -m -t "$TOUCH_DATE" .git/patches/master/modify
  96         touch -a -m -t "$TOUCH_DATE" .git/patches/master/add
  97         touch -a -m -t "$TOUCH_DATE" .git/patches/master/remove
  98         touch -a -m -t "$TOUCH_DATE" .git/patches/master/mode
  99 }
 100
 101 function reset_git_repo
 102 {
 103         git-checkout master
 104
 105         git-reset --hard d4850419ccc1146c7169f500725ce504b9774ed0
 106
 107         rm -rf .git/patches/
 108 }
 109
 110 function setup_repo
 111 {
 112         setup_git_repo
 113         setup_guilt_repo
 114 }
 115