14d2a78b78
- core/command_mixins.sh: mixin infrastructure with auto-loader - core/mixins/json_output.mixin.sh, no_color.mixin.sh - commands/mixins/MIXIN_TEMPLATE.mixin.sh - command::run: mixin preprocess with nameref, empty array guard - list --json, inspect --json: structured JSON with envelope - json::envelope, json::error_envelope - tests: json output unit tests, group purge-stale, logs clean
111 lines
No EOL
3.1 KiB
Bash
111 lines
No EOL
3.1 KiB
Bash
#!/usr/bin/env bash
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# core/command_mixins.sh
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# Mixin infrastructure — loads mixin files and provides command::mixin
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# ============================================
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# Active mixin tracking (per-process)
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# ============================================
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declare -a _ACTIVE_MIXINS=()
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# ============================================
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# Auto-load all mixin files
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# ============================================
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function command::_load_mixins() {
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local mixin_file
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local -a mixin_paths=(
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"${WGCTL_DIR}/core/mixins/"*.mixin.sh
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"${WGCTL_DIR}/commands/mixins/"*.mixin.sh
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)
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for mixin_file in "${mixin_paths[@]:-}"; do
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[[ -f "$mixin_file" ]] && source "$mixin_file"
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done
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}
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# ============================================
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# command::mixin <name>
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# Called from cmd::<name>::on_load to opt into a mixin
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# ============================================
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function command::mixin() {
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local name="${1:-}"
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[[ -z "$name" ]] && log::error "command::mixin: missing name" && return 1
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local register_fn="command::mixin::${name}::register"
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if declare -f "$register_fn" >/dev/null 2>&1; then
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# Track for reset/process — avoid duplicates
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local m already=false
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for m in "${_ACTIVE_MIXINS[@]:-}"; do
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[[ "$m" == "$name" ]] && already=true && break
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done
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$already || _ACTIVE_MIXINS+=("$name")
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"$register_fn"
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else
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log::error "Unknown mixin: ${name} (no command::mixin::${name}::register found)"
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return 1
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fi
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}
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# ============================================
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# command::_reset_mixins
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# Called by command::run before each invocation
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# ============================================
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function command::_reset_mixin_state() {
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# Reset values but keep _ACTIVE_MIXINS populated
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local m
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for m in "${_ACTIVE_MIXINS[@]:-}"; do
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local reset_fn="command::mixin::${m}::reset"
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declare -f "$reset_fn" >/dev/null 2>&1 && "$reset_fn"
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done
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}
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function command::_reset_mixins() {
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_ACTIVE_MIXINS=()
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local reset_fn mixin_file
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# Reset all known mixins regardless of active state
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for mixin_file in \
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"${WGCTL_DIR}/core/mixins/"*.mixin.sh \
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"${WGCTL_DIR}/commands/mixins/"*.mixin.sh; do
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[[ -f "$mixin_file" ]] || continue
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local mixin_name
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mixin_name=$(basename "$mixin_file" .mixin.sh)
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reset_fn="command::mixin::${mixin_name}::reset"
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declare -f "$reset_fn" >/dev/null 2>&1 && "$reset_fn"
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done
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}
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# ============================================
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# command::_preprocess_flags <args_nameref>
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# Called by command::run — strips mixin flags from args
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# ============================================
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function command::_preprocess_flags() {
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local -n _args_ref="$1"
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local -a _filtered=()
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if [[ ${#_args_ref[@]} -eq 0 ]]; then
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return 0 # nothing to process
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fi
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for _arg in "${_args_ref[@]}"; do
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local _consumed=false
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for _mixin in "${_ACTIVE_MIXINS[@]:-}"; do
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local _process_fn="command::mixin::${_mixin}::process"
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if declare -f "$_process_fn" >/dev/null 2>&1; then
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if "$_process_fn" "$_arg"; then
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_consumed=true
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break
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fi
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fi
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done
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$_consumed || _filtered+=("$_arg")
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done
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if [[ ${#_filtered[@]} -gt 0 ]]; then
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_args_ref=("${_filtered[@]}")
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else
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_args_ref=()
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fi
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} |