#!/bin/bash

### Configure shell

#

set -e

set -u

set -o pipefail

MYDIR=`dirname $0`

### Local or remote operation?

#

README_LOCATION="local"

if [ "${1:-}" == "-r" ]; then

README_LOCATION="remote"

fi

### Extract the install steps

#

INSTALL_STEPS=""

if [ "$README_LOCATION" == "remote" ]; then

SNOOPY_README_URL="https://raw.githubusercontent.com/a2o/snoopy/master/README.md"

echo "Extracting steps from remore README.md at $SNOOPY_README_URL..."

INSTALL_STEPS=`wget -O - $SNOOPY_README_URL | grep -E '## Installation' -A25 | grep -E '^\`\`\`shell$' -A15 | grep -E '^\`\`\`$' -B10 | grep -Ev '^\`\`\`' | sed -e 's/sudo //'`

else

echo "Extracting steps from local README.md..."

INSTALL_STEPS=`cat $MYDIR/../../README.md | grep -E '## Installation' -A25 | grep -E '^\`\`\`shell$' -A15 | grep -E '^\`\`\`$' -B10 | grep -Ev '^\`\`\`' | sed -e 's/sudo //'`

echo

fi

echo "Extracted install steps ('sudo' was removed, not needed for CI):"

echo "========================"

echo "$INSTALL_STEPS"

echo "========================"

### Run the install steps

#

eval $INSTALL_STEPS