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#!/usr/bin/env bash
# simple script for use with 'git bisect run'
# e.g., git bisect run tool/git_bisect_run.sh -T--1.9 spec/ruby/language/defined_spec.rb
PRE_COMMAND=''
POST_COMMAND=''
COMMAND='-v' # an empty $COMMAND will put the script in interactive mode, which may be confusing
V=''
function print_usage {
echo "usage: $0 [-c command] [-p pre] [-P post] [-v]"
}
function build {
ant clean jar
if [ $? -gt 0 ]; then
exit 125
fi
}
function print_var {
if [[ -n $V ]]; then
eval "VAR=\$$1"
echo "$1: $VAR"
fi
}
# opts
while getopts "c:hp:P:v" opt; do
case $opt in
c)
COMMAND=${OPTARG}
if [[ -z $COMMAND ]]; then
echo "COMMAND is empty. Aborting."
exit 1
fi
;;
h)
print_usage
exit 0
;;
p)
PRE_COMMAND=${OPTARG}
;;
P)
POST_COMMAND=${OPTARG}
;;
v)
V='VERBOSE'
;;
esac
done
cd `dirname $0`/..
if [ ! -e spec/mspec ]; then
ant fetch-stable-specs
fi
print_var 'PRE_COMMAND'
${PRE_COMMAND}
build
print_var 'COMMAND'
./bin/jruby ${COMMAND}
EXIT_STATUS=$?
print_var 'POST_COMMAND'
${POST_COMMAND}
exit ${EXIT_STATUS}
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