eSlider
e04b037b33
stdlib flag dropped --hop after the query. One wrapper in internal/cli, source <(./bin/cli/complete.go bash). Gitea #34.
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
package websearch
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import (
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"fmt"
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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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type CLI struct {
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Query, Site, Lang, Fresh, Category, Engines string
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Limit int
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JSONOut, Refresh, Force bool
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TTL float64
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Timeout int
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}
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func NewCLI() CLI {
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return CLI{Limit: DefaultLimit, TTL: float64(CacheTTL), Timeout: 25}
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}
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func Parser() *flaggy.Parser {
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c := NewCLI()
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return Bind(&c)
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}
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func Bind(c *CLI) *flaggy.Parser {
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p := cli.New("web-search")
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p.Description = "SearXNG second source (throttled ≠ absence)"
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p.Bool(&c.JSONOut, "", "json", "JSON output")
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p.Bool(&c.Refresh, "", "refresh", "bypass cache")
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p.Bool(&c.Force, "", "force", "allow PII in query")
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p.Int(&c.Limit, "n", "limit", "max hits")
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p.String(&c.Site, "", "site", "restrict to host")
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p.String(&c.Lang, "", "lang", "language")
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p.String(&c.Fresh, "", "fresh", "day|week|month|year")
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p.String(&c.Category, "", "category", "searx category")
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p.String(&c.Engines, "", "engines", "engine list")
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p.Float64(&c.TTL, "", "ttl", "cache ttl seconds")
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p.Int(&c.Timeout, "", "timeout", "http timeout seconds")
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return p
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}
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func ParseArgs(args []string) (CLI, error) {
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c := NewCLI()
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p := Bind(&c)
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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 c, err
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}
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c.Query = cli.Query(q, p.TrailingArguments)
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if c.Query == "" {
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return c, fmt.Errorf("query required")
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}
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if c.Limit < 0 {
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return c, fmt.Errorf("--limit must be a non-negative integer")
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}
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if c.Timeout <= 0 {
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return c, fmt.Errorf("--timeout must be a positive integer")
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}
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return c, nil
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}
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