#!/bin/bash

exname=$(basename $0)

compose_core=$(which compose-core) || {
    echo "Requires compose-core executable to be in \$PATH." >&2
    exit 1
}

fetch-def() {
    local path="$1" fname="$2"
    ( . "$path" 1>&2 || {
          echo "Failed to load '$path'." >&2
          exit 1
      }
      declare -f "$fname"
    )
}

prefix_cmd="
. /etc/shlib

include common
include parse

. ../lib/common

$(fetch-def "$compose_core" yaml_get_values)
$(fetch-def "$compose_core" yaml_get_interpret)
$(fetch-def "$compose_core" read-0-err)
$(fetch-def "$compose_core" p-err)

" || {
    echo "Couldn't build prefix cmd" >&2
    exit 1
}

# mock
cfg-get-value() {
    local key="$1"
    shyaml get-value "$key" 2>/dev/null
}
export -f cfg-get-value

yaml_get_interpret() {
    shyaml get-value
}
export -f yaml_get_interpret


export CACHEDIR=$(mktemp -d -t tmp.XXXXXXXXXX)
export state_tmpdir=$(mktemp -d -t tmp.XXXXXXXXXX)
trap "rm -rf \"$state_tmpdir\"" EXIT
trap "rm -rf \"$CACHEDIR\"" EXIT

##
## Tests
##

try "
cron:lock_opts ''"
noerror
is out '' TRIM

try "
cron:lock_opts '--XXX'
"
is errlvl 1
is err reg 'Error: .*argument.*--XXX.*'
is out ''

try "
cron:lock_opts -p X
"
is errlvl 1
is err reg 'Error: .*priority.*X.*integer.*'
is out ''


try "
cron:lock_opts -p 10 -k -D
"
noerror
is out "\
-p
10
-k
-D" TRIM