96 lines
3.5 KiB
Text
96 lines
3.5 KiB
Text
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# Nickel file processor — plugin-backed evaluation with cache, with direct fallback.
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# Raw export via ^nickel binary (no cache). Used internally as fallback.
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export def process_nickel_export_raw [
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src_file: string
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out_format: string
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]: nothing -> string {
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let prov_root = ($env.PROVISIONING? | default "/usr/local/provisioning")
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^nickel export $src_file --format $out_format --import-path $prov_root
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}
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# Build the canonical import path list — used by callers that want explicit control.
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#
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# NOTE: After dropping import_paths from the cache key (plugin + daemon),
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# the list passed here only affects cold-path nickel export invocations, NOT
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# cache lookups. So mismatches between daemon and caller no longer cause misses.
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export def default-ncl-paths [workspace: string = ""]: nothing -> list {
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let ws = if ($workspace | is-not-empty) { $workspace } else { $env.PWD }
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# Workspace-scoped paths (ontoref convention)
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mut paths = [
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($ws | path join ".ontology")
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($ws | path join "adrs")
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($ws | path join ".ontoref" | path join "ontology" | path join "schemas")
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($ws | path join ".ontoref" | path join "adrs")
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($ws | path join ".onref")
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$ws
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]
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# $PROVISIONING
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if ($env.PROVISIONING? | is-not-empty) { $paths = ($paths | append $env.PROVISIONING) }
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# $NICKEL_IMPORT_PATH — colon-separated
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if ($env.NICKEL_IMPORT_PATH? | is-not-empty) {
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for entry in ($env.NICKEL_IMPORT_PATH | split row ":" | where { $in | is-not-empty }) {
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$paths = ($paths | append $entry)
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}
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}
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# $ONTOREF_ROOT — auto-discover or default macOS path
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let ontoref_root = if ($env.ONTOREF_ROOT? | is-not-empty) {
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$env.ONTOREF_ROOT
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} else {
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let home = ($env.HOME? | default "~" | path expand)
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let mac_path = ($home | path join "Library" | path join "Application Support" | path join "ontoref")
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let linux_path = ($home | path join ".local" | path join "share" | path join "ontoref")
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if ($mac_path | path exists) {
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$mac_path
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} else {
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if ($linux_path | path exists) { $linux_path } else { "" }
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}
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}
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if ($ontoref_root | is-not-empty) {
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$paths = ($paths | append [
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($ontoref_root | path join "ontology")
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($ontoref_root | path join "ontology" | path join "schemas")
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($ontoref_root | path join "reflection")
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($ontoref_root | path join "reflection" | path join "schemas")
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($ontoref_root | path join "adrs")
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$ontoref_root
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] | flatten)
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}
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# De-duplicate preserving order (same as daemon)
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$paths | reduce --fold [] {|it, acc|
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if ($it in $acc) { $acc } else { $acc | append $it }
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}
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}
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# Evaluate a Nickel file via the plugin (cached). Error propagates on failure.
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#
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# Equivalent to: ^nickel export --format json --import-path ... $path | from json
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# but uses the nu_plugin_nickel cache, returning a Nu record/list directly.
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export def ncl-eval [
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path: string
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import_paths: list = []
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]: nothing -> any {
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nickel-eval $path --import-path $import_paths
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}
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# Evaluate a Nickel file via the plugin (cached). Returns `fallback` on any error.
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#
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# Use for best-effort reads where failure is acceptable (e.g. optional NCL files).
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# try/catch is valid for Nu plugin commands in Nu 0.111.0+.
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export def ncl-eval-soft [
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path: string
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import_paths: list = []
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fallback: any = null
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]: nothing -> any {
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try {
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nickel-eval $path --import-path $import_paths
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} catch {
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$fallback
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}
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}
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