67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
/*
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Copyright © 2022 Seednode <seednode@seedno.de>
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*/
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package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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)
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type MaxConcurrency int
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const (
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// avoid hitting default open file descriptor limits (1024)
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maxDirectoryScans MaxConcurrency = 32
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maxFileScans MaxConcurrency = 256
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// number of times pickFile() will check for a valid file
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maxRetries int = 10
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)
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type Concurrency struct {
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DirectoryScans chan int
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FileScans chan int
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}
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var Cache bool
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var Filter bool
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var Port uint16
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var Recursive bool
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var Sort bool
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var Verbose bool
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var rootCmd = &cobra.Command{
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Use: "roulette <path> [path2]...",
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Short: "Serves random images from the specified directories.",
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Args: cobra.MinimumNArgs(1),
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Run: func(cmd *cobra.Command, args []string) {
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err := ServePage(args)
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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},
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}
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func Execute() {
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err := rootCmd.Execute()
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if err != nil {
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os.Exit(1)
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}
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}
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func init() {
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rootCmd.Flags().BoolVarP(&Cache, "cache", "c", false, "only scan directories once, at startup (incompatible with --filter)")
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rootCmd.Flags().BoolVarP(&Filter, "filter", "f", false, "enable filtering via query parameters (incompatible with --cache)")
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rootCmd.MarkFlagsMutuallyExclusive("cache", "filter")
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rootCmd.Flags().Uint16VarP(&Port, "port", "p", 8080, "port to listen on")
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rootCmd.Flags().BoolVarP(&Recursive, "recursive", "r", false, "recurse into subdirectories")
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rootCmd.Flags().BoolVarP(&Sort, "sort", "s", false, "enable sorting via query parameters")
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rootCmd.Flags().BoolVarP(&Verbose, "verbose", "v", false, "log accessed files to stdout")
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rootCmd.Flags().SetInterspersed(true)
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}
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