mirror of https://github.com/apache/druid.git
39 lines
1.1 KiB
Bash
39 lines
1.1 KiB
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
function select_example() {
|
||
|
|
example_outvar=$1
|
||
|
|
examples_dir=$2
|
||
|
|
find_pattern=$3
|
||
|
|
example_arg=$4
|
||
|
|
default_file=$5
|
||
|
|
|
||
|
|
if [[ -n ${example_arg} ]]; then
|
||
|
|
if [[ -f ${example_arg} ]]; then
|
||
|
|
example_file=${example_arg}
|
||
|
|
else
|
||
|
|
example_file="${examples_dir}/${example_arg}/${default_file}"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
all_examples=($(find ${examples_dir} -name "${find_pattern}"))
|
||
|
|
while [[ -z ${example_file} || ! -f ${example_file} ]] ; do
|
||
|
|
if [[ -n ${example_file} ]]; then
|
||
|
|
echo "No example found at ${example_file}."
|
||
|
|
fi
|
||
|
|
echo "Please specify an example by its number."
|
||
|
|
echo "Examples available:"
|
||
|
|
LINE=0
|
||
|
|
for e in ${all_examples[@]}; do
|
||
|
|
LINE=$((LINE+1))
|
||
|
|
REL_FILE=${e#${examples_dir}/}
|
||
|
|
DESC=`grep 'description' $e | tail -1 | sed 's/"description"[^"]*"\([^"]*\)".*/\1/' `
|
||
|
|
echo "${LINE} - ${REL_FILE} - ${DESC:-No Description}"
|
||
|
|
done
|
||
|
|
read -p "[1] > " NUM_SELECTED
|
||
|
|
echo " "
|
||
|
|
NUM_SELECTED=${NUM_SELECTED:-1}
|
||
|
|
example_file=${all_examples[$((NUM_SELECTED-1))]}
|
||
|
|
done
|
||
|
|
eval $example_outvar="'$example_file'"
|
||
|
|
}
|