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Merged
codeforester merged 2 commits into from
Aug 9, 2026
+38 −35
Merged

Publish bulk arrays with single evals #314

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f8cb0d9
publish bulk arrays with single evals
codeforester Aug 9, 2026
6d8e0b2
preserve empty arrays during bulk publication
codeforester Aug 9, 2026
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34 changes: 18 additions & 16 deletions lib/bash/arg/lib_arg.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
[[ -n "${BASE_BASH_LIBS_ARG_LOADED:-}" ]] && return 0
if [[ "${BASE_BASH_LIBS_STDLIB_LOADED:-}" != "1" ]]; then
printf '%s\n' "Error: lib_arg.sh requires lib_std.sh to be sourced first." >&2
return 1 2>/dev/null || exit 1
return 1 2> /dev/null || exit 1
fi
readonly BASE_BASH_LIBS_ARG_LOADED=1

Expand All @@ -23,9 +23,9 @@ __base_bash_libs_arg_assert_distinct_names__() {
local __base_bash_libs_arg_left_index __base_bash_libs_arg_right_index

for ((__base_bash_libs_arg_left_index = 0; __base_bash_libs_arg_left_index < ${#__base_bash_libs_arg_distinct_names[@]}; __base_bash_libs_arg_left_index++)); do
for ((__base_bash_libs_arg_right_index = __base_bash_libs_arg_left_index + 1;
__base_bash_libs_arg_right_index < ${#__base_bash_libs_arg_distinct_names[@]};
__base_bash_libs_arg_right_index++)); do
for ((__base_bash_libs_arg_right_index = __base_bash_libs_arg_left_index + 1; \
__base_bash_libs_arg_right_index < ${#__base_bash_libs_arg_distinct_names[@]}; \
__base_bash_libs_arg_right_index++)); do
if [[ "${__base_bash_libs_arg_distinct_names[__base_bash_libs_arg_left_index]}" == "${__base_bash_libs_arg_distinct_names[__base_bash_libs_arg_right_index]}" ]]; then
base_std_log_error -l base_bash_libs.arg \
"base_arg_parse: caller-owned variables must be distinct; '${__base_bash_libs_arg_distinct_names[__base_bash_libs_arg_left_index]}' was provided more than once."
Expand Down Expand Up @@ -111,7 +111,7 @@ __base_bash_libs_arg_parse_specs__() {
base_std_log_error -l base_bash_libs.arg "base_arg_parse: option spec '$__base_bash_libs_arg_spec' contains an empty option token."
return 2
fi
IFS='|' read -r -a __base_bash_libs_arg_tokens <<<"$__base_bash_libs_arg_tokens_part"
IFS='|' read -r -a __base_bash_libs_arg_tokens <<< "$__base_bash_libs_arg_tokens_part"
for __base_bash_libs_arg_token in "${__base_bash_libs_arg_tokens[@]+"${__base_bash_libs_arg_tokens[@]}"}"; do
if ! [[ "$__base_bash_libs_arg_token" =~ $__base_bash_libs_arg_token_re ]] || [[ "$__base_bash_libs_arg_token" == *"="* ]]; then
base_std_log_error -l base_bash_libs.arg "base_arg_parse: option spec '$__base_bash_libs_arg_spec' has invalid option token '$__base_bash_libs_arg_token'."
Expand Down Expand Up @@ -256,28 +256,30 @@ base_arg_parse() {
__base_bash_libs_arg_set_assoc_value__ "$__base_bash_libs_arg_options_name" "$__base_bash_libs_arg_option_name" "${__base_bash_libs_arg_options[$__base_bash_libs_arg_option_name]}"
done
fi
eval "$__base_bash_libs_arg_positionals_name=()"
for __base_bash_libs_arg_current in "${__base_bash_libs_arg_positionals[@]+"${__base_bash_libs_arg_positionals[@]}"}"; do
eval "$__base_bash_libs_arg_positionals_name+=(\"\$__base_bash_libs_arg_current\")"
done
if ((${#__base_bash_libs_arg_positionals[@]} > 0)); then
eval "$__base_bash_libs_arg_positionals_name=(\"\${__base_bash_libs_arg_positionals[@]}\")"
else
eval "$__base_bash_libs_arg_positionals_name=()"
fi

for __base_bash_libs_arg_repeatable_name in "${__base_bash_libs_arg_repeatable_names[@]+"${__base_bash_libs_arg_repeatable_names[@]}"}"; do
__base_bash_libs_arg_publish_values=()
# shellcheck disable=SC2199 # The + expansion safely detects Bash 4.2 empty arrays under nounset.
if [[ -n "${__base_bash_libs_arg_repeatable_values[@]+set}" ]]; then
for ((__base_bash_libs_arg_repeatable_index = 0;
__base_bash_libs_arg_repeatable_index < ${#__base_bash_libs_arg_repeatable_values[@]};
__base_bash_libs_arg_repeatable_index += 2)); do
for ((__base_bash_libs_arg_repeatable_index = 0; \
__base_bash_libs_arg_repeatable_index < ${#__base_bash_libs_arg_repeatable_values[@]}; \
__base_bash_libs_arg_repeatable_index += 2)); do
if [[ "${__base_bash_libs_arg_repeatable_values[__base_bash_libs_arg_repeatable_index]}" == "$__base_bash_libs_arg_repeatable_name" ]]; then
__base_bash_libs_arg_repeatable_value="${__base_bash_libs_arg_repeatable_values[__base_bash_libs_arg_repeatable_index + 1]}"
__base_bash_libs_arg_publish_values+=("$__base_bash_libs_arg_repeatable_value")
fi
done
fi
eval "$__base_bash_libs_arg_repeatable_name=()"
for __base_bash_libs_arg_repeatable_value in "${__base_bash_libs_arg_publish_values[@]+"${__base_bash_libs_arg_publish_values[@]}"}"; do
eval "$__base_bash_libs_arg_repeatable_name+=(\"\$__base_bash_libs_arg_repeatable_value\")"
done
if ((${#__base_bash_libs_arg_publish_values[@]} > 0)); then
eval "$__base_bash_libs_arg_repeatable_name=(\"\${__base_bash_libs_arg_publish_values[@]}\")"
else
eval "$__base_bash_libs_arg_repeatable_name=()"
fi
done
return 0
}
39 changes: 20 additions & 19 deletions lib/bash/list/lib_list.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
[[ -n "${BASE_BASH_LIBS_LIST_LOADED:-}" ]] && return 0
if [[ "${BASE_BASH_LIBS_STDLIB_LOADED:-}" != "1" ]]; then
printf '%s\n' "Error: lib_list.sh requires lib_std.sh to be sourced first." >&2
return 1 2>/dev/null || exit 1
return 1 2> /dev/null || exit 1
fi
readonly BASE_BASH_LIBS_LIST_LOADED=1

Expand Down Expand Up @@ -46,22 +46,21 @@ base_list_prepend() {
return 2
fi
__base_bash_libs_std_assert_public_variable_names__ base_list_prepend "${1-}" || return 1
local __base_bash_libs_list_array_name="$1" __base_bash_libs_list_item
local -a __base_bash_libs_list_values=() __base_bash_libs_list_current=()
local __base_bash_libs_list_array_name="$1"
local -a __base_bash_libs_list_values=() __base_bash_libs_list_current=() __base_bash_libs_list_combined=()

base_std_assert_variable_name "$__base_bash_libs_list_array_name"
base_std_assert_indexed_array "$__base_bash_libs_list_array_name"
__base_bash_libs_std_assert_writable_output__ base_list_prepend "$__base_bash_libs_list_array_name" || return 1
shift
__base_bash_libs_list_values=("$@")
eval "if [[ -n \"\${${__base_bash_libs_list_array_name}[@]+set}\" ]]; then __base_bash_libs_list_current=(\"\${${__base_bash_libs_list_array_name}[@]}\"); fi"
eval "$__base_bash_libs_list_array_name=()"
for __base_bash_libs_list_item in "${__base_bash_libs_list_values[@]+"${__base_bash_libs_list_values[@]}"}"; do
eval "$__base_bash_libs_list_array_name+=(\"\$__base_bash_libs_list_item\")"
done
for __base_bash_libs_list_item in "${__base_bash_libs_list_current[@]+"${__base_bash_libs_list_current[@]}"}"; do
eval "$__base_bash_libs_list_array_name+=(\"\$__base_bash_libs_list_item\")"
done
__base_bash_libs_list_combined=("${__base_bash_libs_list_values[@]+"${__base_bash_libs_list_values[@]}"}" "${__base_bash_libs_list_current[@]+"${__base_bash_libs_list_current[@]}"}")
if ((${#__base_bash_libs_list_combined[@]} > 0)); then
eval "$__base_bash_libs_list_array_name=(\"\${__base_bash_libs_list_combined[@]}\")"
else
eval "$__base_bash_libs_list_array_name=()"
fi
}

#
Expand All @@ -70,7 +69,7 @@ base_list_prepend() {
base_list_remove() {
base_std_assert_arg_count "$#" 2
__base_bash_libs_std_assert_public_variable_names__ base_list_remove "${1-}" || return 1
local __base_bash_libs_list_array_name="$1" __base_bash_libs_list_needle="$2" __base_bash_libs_list_item
local __base_bash_libs_list_array_name="$1" __base_bash_libs_list_needle="$2"
local -a __base_bash_libs_list_current=() __base_bash_libs_list_filtered=()

base_std_assert_variable_name "$__base_bash_libs_list_array_name"
Expand All @@ -83,10 +82,11 @@ base_list_remove() {
__base_bash_libs_list_filtered+=("$__base_bash_libs_list_item")
done

eval "$__base_bash_libs_list_array_name=()"
for __base_bash_libs_list_item in "${__base_bash_libs_list_filtered[@]+"${__base_bash_libs_list_filtered[@]}"}"; do
eval "$__base_bash_libs_list_array_name+=(\"\$__base_bash_libs_list_item\")"
done
if ((${#__base_bash_libs_list_filtered[@]} > 0)); then
eval "$__base_bash_libs_list_array_name=(\"\${__base_bash_libs_list_filtered[@]}\")"
else
eval "$__base_bash_libs_list_array_name=()"
fi
}

base_list_contains() {
Expand Down Expand Up @@ -126,10 +126,11 @@ base_list_unique() {
__base_bash_libs_list_unique+=("$__base_bash_libs_list_item")
done

eval "$__base_bash_libs_list_result_name=()"
for __base_bash_libs_list_item in "${__base_bash_libs_list_unique[@]+"${__base_bash_libs_list_unique[@]}"}"; do
eval "$__base_bash_libs_list_result_name+=(\"\$__base_bash_libs_list_item\")"
done
if ((${#__base_bash_libs_list_unique[@]} > 0)); then
eval "$__base_bash_libs_list_result_name=(\"\${__base_bash_libs_list_unique[@]}\")"
else
eval "$__base_bash_libs_list_result_name=()"
fi
}

base_list_length() {
Expand Down
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