shell-base/modules/scripting/yaml.mod

38 lines
1023 B
Bash
Executable File

#!/bin/sh
# echo loading yaml module
# https://gist.github.com/pkuczynski/8665367
# read yaml file, second argument (if any) is added prefix
module_load minimize
parse_yaml() {
local prefix=$2
local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
awk -F$fs '{
indent = length($1)/2;
vname[indent] = $2;
for (i in vname) {if (i > indent) {delete vname[i]}}
if (length($3) > 0) {
vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
}
}'
}
yaml() {
dic=$(parse_yaml $1)
echo $dic
declare -A test
while read -d, -r pair; do
IFS='=' read -r key val <<<"$pair"
echo adding $val to $key
test[$key]=$val
done <<<"$dic\n"
echo ${test['MP']}
echo ${test[@]}
}
# dic=$(python3 -c "import yaml;print(yaml.safe_load(open('$1')))")