declare Version=1.0.1 #============================================================================== #------------------------------------------------------------------------------ # This routine reads in a YAML config file (with fixed 2-space indentation) # and creates bash string and array variables from the YAML data, with a # prefix (e.g. "$config_") assigned to each variable name. # # For sample usage and output, see: /p4/common/test/yaml/test_parse_yaml.sh. # # This is based on software acquired from: # https://gist.github.com/pkuczynski/8665367 # and https://gist.github.com/epiloque/8cf512c6d64641bde388#file-config-yml-L1 parse_yaml () { local prefix=$2 local s local w local fs s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs="$(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