eSlider
e04b037b33
stdlib flag dropped --hop after the query. One wrapper in internal/cli, source <(./bin/cli/complete.go bash). Gitea #34.
81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
package rank
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import (
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"fmt"
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"strconv"
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"github.com/eSlider/2dph/internal/cli"
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"github.com/integrii/flaggy"
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)
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const Usage = `usage: bin/brain/search.go "query" [--root facts|info] [--repo REPO] [-n N] [--hop N] [--json] [--no-web]
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bin/brain/search.go serve [port]
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bin/brain/search.go --list-model
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source <(./bin/cli/complete.go bash)`
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type Options struct {
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Query string
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Root string
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Repo string
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Limit int
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Hop int
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JSONOut bool
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ListModel bool
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NoWeb bool
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}
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// NewParser is the flaggy schema for search (also used by bin/cli/complete.go).
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func NewParser(opt *Options) *flaggy.Parser {
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if opt.Limit == 0 {
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opt.Limit = 20
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}
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p := cli.New("brain-search")
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p.Description = "deduction search: facts → info → web"
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p.String(&opt.Root, "", "root", "facts or info")
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p.String(&opt.Repo, "", "repo", "filter by repo")
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p.Int(&opt.Limit, "n", "n", "max hits")
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p.Int(&opt.Hop, "", "hop", "walk FROM_FILE depth 1-3")
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p.Bool(&opt.JSONOut, "", "json", "JSON output")
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p.Bool(&opt.NoWeb, "", "no-web", "stay local")
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p.Bool(&opt.ListModel, "", "list-model", "print embedding model")
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return p
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}
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// ParseArgs reads flags. Unknown flags are an error: silently dropping them
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// meant `--hop 1` vanished and its argument `1` was appended to the query.
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func ParseArgs(args []string) (Options, error) {
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opt := Options{Limit: 20}
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p := NewParser(&opt)
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var q string
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p.AddPositionalValue(&q, "query", 1, false, "search query")
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if err := cli.Parse(p, args); err != nil {
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return opt, err
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}
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opt.Query = cli.Query(q, p.TrailingArguments)
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if opt.Root != "" && opt.Root != "facts" && opt.Root != "info" {
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return opt, fmt.Errorf("--root must be facts or info, got %q", opt.Root)
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}
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if opt.Limit < 1 {
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return opt, fmt.Errorf("-n must be a positive integer, got %q", strconv.Itoa(opt.Limit))
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}
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if opt.Hop < 0 {
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return opt, fmt.Errorf("--hop must be a positive integer, got %q", strconv.Itoa(opt.Hop))
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}
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if opt.Hop > 3 {
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return opt, fmt.Errorf("--hop max is 3 (File → Commit → Person)")
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}
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if opt.Query == "" && !opt.ListModel {
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return opt, fmt.Errorf("no query given")
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}
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return opt, nil
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}
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// Parser is the search schema for bin/cli/complete.go.
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func Parser() *flaggy.Parser {
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opt := Options{Limit: 20}
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p := NewParser(&opt)
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var q string
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p.AddPositionalValue(&q, "query", 1, false, "search query")
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return p
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}
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