You've already forked img-proxy-url-generator
80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package commands
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import (
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"fmt"
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"github.com/siteworxpro/img-proxy-url-generator/config"
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"github.com/siteworxpro/img-proxy-url-generator/generator"
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"github.com/siteworxpro/img-proxy-url-generator/printer"
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"github.com/urfave/cli/v2"
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)
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func GenerateCommand() *cli.Command {
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return &cli.Command{
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Name: "generate",
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Usage: "Generate an image from a URL",
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Action: runGenerate,
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "image",
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Aliases: []string{"i"},
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Required: true,
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},
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&cli.StringFlag{
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Name: "format",
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Aliases: []string{"f"},
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Usage: "Convert the image to the specified format",
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},
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&cli.StringSliceFlag{
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Name: "params",
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Aliases: []string{"p"},
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Usage: "Processing options to be passed to the generator ref: https://docs.imgproxy.net/usage/processing",
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},
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},
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}
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}
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func runGenerate(c *cli.Context) error {
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p := printer.NewPrinter()
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_, err := config.NewConfig(c.String("config"))
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if err != nil {
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return err
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}
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url, err := signURL(c.String("image"), c.StringSlice("params"), c.String("format"))
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if err != nil {
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return err
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}
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p.LogInfo("Url Generated...")
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println(url)
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return nil
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}
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func signURL(file string, params []string, formatS string) (string, error) {
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cfg := config.GetConfig()
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if cfg == nil {
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return "", fmt.Errorf("config not loaded")
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}
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ig, err := generator.NewGenerator(cfg)
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if err != nil {
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return "", err
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}
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format, err := ig.StringToFormat(formatS)
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if err != nil {
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return "", err
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}
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url, err := ig.GenerateUrl(file, params, format)
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if err != nil {
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return "", err
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}
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return url, nil
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}
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