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