69 lines
1.3 KiB
Go
69 lines
1.3 KiB
Go
package cmd
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import (
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"encoding/json"
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"fmt"
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"os"
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"git.sr.ht/~timharek/yr-go/cmd/flags"
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"git.sr.ht/~timharek/yr-go/internal/nominatim"
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"git.sr.ht/~timharek/yr-go/yr"
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"github.com/spf13/cobra"
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)
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var nowCmd = &cobra.Command{
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Use: "now <location>",
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Aliases: []string{"current", "n"},
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Short: "Get current forecasted weather",
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Args: cobra.MaximumNArgs(1),
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Run: now,
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}
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func init() {
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rootCmd.AddCommand(nowCmd)
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}
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func now(cmd *cobra.Command, args []string) {
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isJson, err := cmd.Flags().GetBool(flags.JSON)
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cobra.CheckErr(err)
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lon, _ := cmd.Flags().GetFloat64(flags.LON)
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lat, _ := cmd.Flags().GetFloat64(flags.LAT)
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c, err := yr.New()
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cobra.CheckErr(err)
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if len(args) == 0 && (lon == 0 || lat == 0) {
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fmt.Fprintln(os.Stderr, "No location or coordinates provided.")
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os.Exit(1)
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}
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n := &yr.NowForecast{}
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if len(args) == 0 {
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n, err = c.NowCoords(&nominatim.Coordinates{Longitude: lon, Latitude: lat}, nil)
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cobra.CheckErr(err)
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} else {
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location := args[0]
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n, err = c.Now(location)
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cobra.CheckErr(err)
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}
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if isJson {
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j, err := json.MarshalIndent(n, "", " ")
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cobra.CheckErr(err)
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fmt.Printf("%s", j)
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return
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}
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fmt.Printf(
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`Current forecast for %s
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Temperature: %.1f °C
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Rain: %.1f mm
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Wind: %.1f m/s from %s`,
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n.Location,
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n.Temperature,
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n.Percipitation,
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n.Wind.Speed,
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n.Wind.DirectionToString(),
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)
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}
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