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" ] && [ -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 "$0")
  20
  21 # We need to find CHUTNEY_PATH, so that we can call the version of this script
  22 # in chutney/tools with the same arguments. We also need to respect --quiet.
  23 CHUTNEY_PATH=$(echo "$@" | awk -F '--chutney-path ' '{sub(" .*","",$2); print $2}')
  24 TOR_DIR=$(echo "$@" | awk -F '--tor-dir ' '{sub(" .*","",$2); print $2}')
  25
  26 if echo "$@" | grep -e "--quiet" > /dev/null; then
  27   ECHO=true
  28 fi
  29
  30 # optional: $TOR_DIR is the tor build directory
  31 # it's used to find the location of tor binaries
  32 # if it's not set:
  33 #  - set it to $BUILDDIR, or
  34 #  - if $PWD looks like a tor build directory, set it to $PWD, or
  35 #  - unset $TOR_DIR, and let chutney fall back to finding tor binaries in $PATH
  36 if [ ! -d "$TOR_DIR" ]; then
  37     if [ -d "$BUILDDIR/src/core/or" ] && [ -d "$BUILDDIR/src/tools" ]; then
  38         # Choose the build directory
  39         # But only if it looks like one
  40         $ECHO "$myname: \$TOR_DIR not set, trying \$BUILDDIR"
  41         TOR_DIR="$BUILDDIR"
  42     elif [ -d "$PWD/src/core/or" ] && [ -d "$PWD/src/tools" ]; then
  43         # Guess the tor directory is the current directory
  44         # But only if it looks like one
  45         $ECHO "$myname: \$TOR_DIR not set, trying \$PWD"
  46         TOR_DIR="$PWD"
  47     else
  48         $ECHO "$myname: no \$TOR_DIR, chutney will use \$PATH for tor binaries"
  49         unset TOR_DIR
  50     fi
  51 fi
  52
  53 # mandatory: $CHUTNEY_PATH is the path to the chutney launch script
  54 # if it's not set:
  55 #  - if $PWD looks like a chutney directory, set it to $PWD, or
  56 #  - set it based on $TOR_DIR, expecting chutney to be next to tor, or
  57 #  - fail and tell the user how to clone the chutney repository
  58 if [ ! -d "$CHUTNEY_PATH" ] || [ ! -x "$CHUTNEY_PATH/chutney" ]; then
  59     if [ -x "$PWD/chutney" ]; then
  60         $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$PWD"
  61         CHUTNEY_PATH="$PWD"
  62     elif [ -d "$TOR_DIR" ] && [ -d "$TOR_DIR/../chutney" ] && \
  63           [ -x "$TOR_DIR/../chutney/chutney" ]; then
  64         $ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$TOR_DIR/../chutney"
  65         CHUTNEY_PATH="$TOR_DIR/../chutney"
  66     else
  67         $ECHO "$myname: missing 'chutney' in \$CHUTNEY_PATH ($CHUTNEY_PATH)"
  68         $ECHO "$myname: Get chutney: git clone
  69         https://gitlab.torproject.org/tpo/core\
  70 chutney.git"
  71         $ECHO "$myname: Set \$CHUTNEY_PATH to a non-standard location: export \
  72 CHUTNEY_PATH=\`pwd\`/chutney"
  73         unset CHUTNEY_PATH
  74         exit 1
  75     fi
  76 fi
  77
  78 TEST_NETWORK="$CHUTNEY_PATH/tools/test-network.sh"
  79 # Call the chutney version of this script, if it exists, and we can find it
  80 if [ -d "$CHUTNEY_PATH" ] && [ -x "$TEST_NETWORK" ]; then
  81     $ECHO "$myname: Calling newer chutney script $TEST_NETWORK"
  82     # this may fail if some arguments have spaces in them
  83     # if so, set CHUTNEY_PATH before calling test-network.sh, and spaces
  84     # will be handled correctly
  85     exec "$TEST_NETWORK" "$@"
  86 else
  87     $ECHO "$myname: Could not find tools/test-network.sh in CHUTNEY_PATH."
  88     $ECHO "$myname: Please update your chutney using 'git pull'."
  89     # We have failed to do what the user asked
  90     exit 1
  91 fi