src/test/test-network.sh

   1 #!/bin/sh
   2
   3 # This script calls the equivalent script in chutney/tools
   4
   5 # If we already know CHUTNEY_PATH, don't bother with argument parsing
   6 TEST_NETWORK="$CHUTNEY_PATH/tools/test-network.sh"
   7 # Call the chutney version of this script, if it exists, and we can find it
   8 if [ -d "$CHUTNEY_PATH" -a -x "$TEST_NETWORK" ]; then
   9     # we can't produce any output, because we might be --quiet
  10     # this preserves arguments with spaces correctly
  11     exec "$TEST_NETWORK" "$@"
  12 fi
  13
  14 # We need to go looking for CHUTNEY_PATH
  15
  16 # Do we output anything at all?
  17 ECHO="${ECHO:-echo}"
  18 # Output is prefixed with the name of the script
  19 myname=$(basename $0)
  20
  21 # Save the arguments before we destroy them
  22 # This might not preserve arguments with spaces in them
  23 ORIGINAL_ARGS="$@"
  24
  25 # We need to find CHUTNEY_PATH, so that we can call the version of this script
  26 # in chutney/tools with the same arguments. We also need to respect --quiet.
  27 until [ -z "$1" ]
  28 do
  29   case "$1" in
  30     --chutney-path)
  31       CHUTNEY_PATH="$2"
  32       shift
  33     ;;
  34     --tor-path)
  35       TOR_DIR="$2"
  36       shift
  37     ;;
  38     --quiet)
  39       ECHO=true
  40     ;;
  41     *)
  42       # maybe chutney's test-network.sh can handle it
  43     ;;
  44   esac
  45   shift
  46 done
  47
  48 # optional: $TOR_DIR is the tor build directory
  49 # it's used to find the location of tor binaries
  50 # if it's not set:
  51 #  - set it to $BUILDDIR, or
  52 #  - if $PWD looks like a tor build directory, set it to $PWD, or
  53 #  - unset $TOR_DIR, and let chutney fall back to finding tor binaries in $PATH
  54 if [ ! -d "$TOR_DIR" ]; then
  55     if [ -d "$BUILDDIR/src/or" -a -d "$BUILDDIR/src/tools" ]; then
  56         # Choose the build directory
  57         # But only if it looks like one
  58         $ECHO "$myname: \$TOR_DIR not set, trying \$BUILDDIR"
  59         TOR_DIR="$BUILDDIR"
  60     elif [ -d "$PWD/src/or" -a -d "$PWD/src/tools" ]; then
  61         # Guess the tor directory is the current directory
  62         # But only if it looks like one
  63         $ECHO "$myname: \$TOR_DIR not set, trying \$PWD"
  64         TOR_DIR="$PWD"
  65     else
  66         $ECHO "$myname: no \$TOR_DIR, chutney will use \$PATH for tor binaries"
  67         unset TOR_DIR
  68     fi
  69 fi
  70
  71 # mandatory: $CHUTNEY_PATH is the path to the chutney launch script
  72 # if it's not set:
  73 #  - if $PWD looks like a chutney directory, set it to $PWD, or
  74 #  - set it based on $TOR_DIR, expecting chutney to be next to tor, or
  75 #  - fail and tell the user how to clone the chutney repository
  76 if [ ! -d "$CHUTNEY_PATH" -o ! -x "$CHUTNEY_PATH/chutney" ]; then
  77     if [ -x "$PWD/chutney" ]; then
  78         $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$PWD"
  79         CHUTNEY_PATH="$PWD"
  80     elif [ -d "$TOR_DIR" -a -d "$TOR_DIR/../chutney" -a \
  81            -x "$TOR_DIR/../chutney/chutney" ]; then
  82         $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$TOR_DIR/../chutney"
  83         CHUTNEY_PATH="$TOR_DIR/../chutney"
  84     else
  85         $ECHO "$myname: missing 'chutney' in \$CHUTNEY_PATH ($CHUTNEY_PATH)"
  86         $ECHO "$myname: Get chutney: git clone https://git.torproject.org/\
  87 chutney.git"
  88         $ECHO "$myname: Set \$CHUTNEY_PATH to a non-standard location: export \
  89 CHUTNEY_PATH=\`pwd\`/chutney"
  90         unset CHUTNEY_PATH
  91         exit 1
  92     fi
  93 fi
  94
  95 TEST_NETWORK="$CHUTNEY_PATH/tools/test-network.sh"
  96 # Call the chutney version of this script, if it exists, and we can find it
  97 if [ -d "$CHUTNEY_PATH" -a -x "$TEST_NETWORK" ]; then
  98     $ECHO "$myname: Calling newer chutney script $TEST_NETWORK"
  99     # this may fail if some arguments have spaces in them
 100     # if so, set CHUTNEY_PATH before calling test-network.sh, and spaces
 101     # will be handled correctly
 102     exec "$TEST_NETWORK" $ORIGINAL_ARGS
 103 else
 104     $ECHO "$myname: Could not find tools/test-network.sh in CHUTNEY_PATH."
 105     $ECHO "$myname: Please update your chutney using 'git pull'."
 106     # We have failed to do what the user asked
 107     exit 1
 108 fi