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/\.\./,,g" \
  30             -e "s,^Usage: guilt-,Usage: guilt ,g" \
  31             -e "s,\.\.\. initial, initial,g" \
  32             -e "s,^Already on\( branch\)\? [\"']\([^\"']*\)[\"']$,Already on \"\2\",g" \
  33             -e "s,^Switched to branch [\"']\([^\"']*\)[\"'],Switched to branch \"\1\",g"
  34 }
  35
  36 function filter_dd
  37 {
  38         sed -e 's:^\([0-9]*\) bytes (\([0-9]*\.[0-9]* .B\)) copied.*$:\1 bytes (\2) copied:'
  39 }
  40
  41 # usage: cmd <cmd>..
  42 function cmd
  43 {
  44         echo "% $@"
  45         "$@" 2>&1 | replace_path && return 0
  46         return 1
  47 }
  48
  49 # usage: shouldfail <cmd>..
  50 function shouldfail
  51 {
  52         echo "% $@"
  53         (
  54                 "$@" 2>&1 || return 0
  55                 return 1
  56         ) | replace_path
  57         return $?
  58 }
  59
  60 # usage: list_files
  61 function list_files
  62 {
  63         (
  64                 find .git/refs/patches -type f -exec dump_ref {} \; 2> /dev/null || true
  65                 find .git/refs/patches -type d -exec dump_reg {} \; 2> /dev/null || true
  66                 find .git/patches -exec dump_reg {} \;
  67         ) | sort
  68 }
  69
  70 function setup_git_repo
  71 {
  72         # set up the repo so we have something interesting to run guilt on
  73         echo "abc" > def
  74         git add def
  75         git commit -s -m "initial" 2> /dev/null > /dev/null
  76         # the commit should be d4850419ccc1146c7169f500725ce504b9774ed0
  77 }
  78
  79 function setup_guilt_repo
  80 {
  81         mkdir -p .git/patches/master
  82
  83         # patch to modify a file
  84         cp "$REG_DIR/data/modify.patch" .git/patches/master/modify
  85
  86         # patch to add a new file
  87         cp "$REG_DIR/data/add.patch" .git/patches/master/add
  88
  89         # patch to remove an existing file
  90         cp "$REG_DIR/data/remove.patch" .git/patches/master/remove
  91
  92         # patch to change a mode
  93         cp "$REG_DIR/data/mode.patch" .git/patches/master/mode
  94
  95         # the series file of all the things
  96         cp "$REG_DIR/data/series" .git/patches/master/series
  97
  98         # the status file
  99         touch .git/patches/master/status
 100
 101         # the status file
 102         touch .git/patches/master/status
 103
 104         touch -a -m -t "$TOUCH_DATE" .git/patches/master/modify
 105         touch -a -m -t "$TOUCH_DATE" .git/patches/master/add
 106         touch -a -m -t "$TOUCH_DATE" .git/patches/master/remove
 107         touch -a -m -t "$TOUCH_DATE" .git/patches/master/mode
 108 }
 109
 110 function reset_git_repo
 111 {
 112         git checkout master
 113
 114         git reset --hard d4850419ccc1146c7169f500725ce504b9774ed0
 115
 116         rm -rf .git/patches/
 117 }
 118
 119 function setup_repo
 120 {
 121         setup_git_repo
 122         setup_guilt_repo
 123 }
 124