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#!/bin/bash
# Mock /lib/functions.sh for pbr tests
# Implements OpenWrt UCI config shell API backed by UCI-format config files
# Config state
_CONFIG_LOADED_PKG=""
declare -gA _CONFIG_TYPES # section -> type
declare -gA _CONFIG_OPTS # section.option -> value
declare -gA _CONFIG_LISTS # section.option -> "val1 val2 ..."
_CONFIG_SECTIONS=""
config_load() {
local package="$1"
local file="${UCI_CONFIG_DIR:-${IPKG_INSTROOT}/etc/config}/${package}"
# Reset state
_CONFIG_LOADED_PKG="$package"
_CONFIG_TYPES=()
_CONFIG_OPTS=()
_CONFIG_LISTS=()
_CONFIG_SECTIONS=""
[ -f "$file" ] || return 1
local section="" anon_counter=0
while IFS= read -r line || [ -n "$line" ]; do
# Strip leading whitespace
line="${line#"${line%%[![:space:]]*}"}"
# Skip comments and empty lines
[[ "$line" == \#* || -z "$line" ]] && continue
if [[ "$line" =~ ^config[[:space:]]+([^[:space:]\'\"]+)[[:space:]]*([\'\"]([^\'\"]*)[\'\"])?(.*)$ ]]; then
local type="${BASH_REMATCH[1]}"
section="${BASH_REMATCH[3]}"
[ -z "$section" ] && section="cfg${anon_counter}" && anon_counter=$((anon_counter + 1))
_CONFIG_TYPES["$section"]="$type"
_CONFIG_SECTIONS="${_CONFIG_SECTIONS:+$_CONFIG_SECTIONS }$section"
elif [[ "$line" =~ ^option[[:space:]]+([^[:space:]]+)[[:space:]]+[\'\"]([^\'\"]*)[\'\"] ]]; then
local key="${BASH_REMATCH[1]}"
local val="${BASH_REMATCH[2]}"
_CONFIG_OPTS["${section}.${key}"]="$val"
elif [[ "$line" =~ ^option[[:space:]]+([^[:space:]]+)[[:space:]]+([^[:space:]]+) ]]; then
local key="${BASH_REMATCH[1]}"
local val="${BASH_REMATCH[2]}"
val="${val//\'/}"
val="${val//\"/}"
_CONFIG_OPTS["${section}.${key}"]="$val"
elif [[ "$line" =~ ^list[[:space:]]+([^[:space:]]+)[[:space:]]+[\'\"]([^\'\"]*)[\'\"] ]]; then
local key="${BASH_REMATCH[1]}"
local val="${BASH_REMATCH[2]}"
if [ -n "${_CONFIG_LISTS["${section}.${key}"]:-}" ]; then
_CONFIG_LISTS["${section}.${key}"]="${_CONFIG_LISTS["${section}.${key}"]} $val"
else
_CONFIG_LISTS["${section}.${key}"]="$val"
fi
elif [[ "$line" =~ ^list[[:space:]]+([^[:space:]]+)[[:space:]]+([^[:space:]]+) ]]; then
local key="${BASH_REMATCH[1]}"
local val="${BASH_REMATCH[2]}"
val="${val//\'/}"
val="${val//\"/}"
if [ -n "${_CONFIG_LISTS["${section}.${key}"]:-}" ]; then
_CONFIG_LISTS["${section}.${key}"]="${_CONFIG_LISTS["${section}.${key}"]} $val"
else
_CONFIG_LISTS["${section}.${key}"]="$val"
fi
fi
done < "$file"
}
config_get() {
local var="$1" section="$2" option="$3" default="$4"
local key="${section}.${option}"
local val="${_CONFIG_OPTS[$key]:-${_CONFIG_LISTS[$key]:-}}"
[ -z "$val" ] && val="$default"
eval "$var=\"\$val\""
}
config_get_bool() {
local var="$1" section="$2" option="$3" default="${4:-0}"
local key="${section}.${option}"
local val="${_CONFIG_OPTS[$key]:-$default}"
case "$val" in
1|yes|on|true|enabled) val=1;;
*) val=0;;
esac
eval "$var=$val"
}
config_get_list() {
config_get "$@"
}
config_foreach() {
local callback="$1" type="$2"
local section
for section in $_CONFIG_SECTIONS; do
[ "${_CONFIG_TYPES[$section]:-}" = "$type" ] && "$callback" "$section"
done
}
config_list_foreach() {
local section="$1" option="$2" callback="$3"
local key="${section}.${option}"
local val="${_CONFIG_LISTS[$key]:-}"
local item
for item in $val; do
"$callback" "$item"
done
}
uci_get() {
local package="${1:-}" section="${2:-}" option="${3:-}" default="${4:-}"
[ -z "$package" ] || [ -z "$section" ] && return 1
# Auto-load if different package
if [ "$_CONFIG_LOADED_PKG" != "$package" ]; then
config_load "$package"
fi
if [ -n "$option" ]; then
local key="${section}.${option}"
echo "${_CONFIG_OPTS[$key]:-${_CONFIG_LISTS[$key]:-$default}}"
else
# Check if section exists
[ -n "${_CONFIG_TYPES[$section]:-}" ] && echo "$section"
fi
}
uci_add_list() {
local package="$1" section="$2" option="$3" value="$4"
local key="${section}.${option}"
if [ -n "${_CONFIG_LISTS[$key]:-}" ]; then
_CONFIG_LISTS[$key]="${_CONFIG_LISTS[$key]} $value"
else
_CONFIG_LISTS[$key]="$value"
fi
}
uci_remove() {
local package="$1" section="$2" option="${3:-}"
if [ -n "$option" ]; then
unset "_CONFIG_OPTS[${section}.${option}]"
unset "_CONFIG_LISTS[${section}.${option}]"
fi
}
uci_remove_list() {
local package="$1" section="$2" option="$3" value="$4"
local key="${section}.${option}"
local old="${_CONFIG_LISTS[$key]:-}"
local new="" item
for item in $old; do
[ "$item" != "$value" ] && new="${new:+$new }$item"
done
_CONFIG_LISTS[$key]="$new"
}
uci_commit() { :; }
uci_set() {
local package="$1" section="$2" option="$3" value="$4"
_CONFIG_OPTS["${section}.${option}"]="$value"
}
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