/
get.go
117 lines (101 loc) · 3.29 KB
/
get.go
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// Copyright © 2018 Wolfy-J <wolfy.jd@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package cmd
import (
"context"
"errors"
"github.com/google/go-github/github"
"github.com/spf13/cobra"
"github.com/wolfy-j/goffli/utils"
"regexp"
)
func init() {
rootCmd.AddCommand(&cobra.Command{
Use: "get [url] [name]",
Short: "Install/update goffli script using public GitHub Gist url",
Args: cobra.ExactArgs(2),
Run: getHandler,
})
}
func getHandler(cmd *cobra.Command, args []string) {
utils.Printf("<white+hb>Downloading</reset> <cyan>%s</reset> ", args[0])
gistID, err := findID(args[0])
if err != nil {
utils.Printf("- <red>%s</reset>\n", err)
return
}
client := github.NewClient(nil)
gist, _, err := client.Gists.Get(context.Background(), gistID)
if err != nil {
utils.Printf("- <red>error</reset> <red+hb>%s</reset>\n", err)
return
}
var body string
for _, file := range gist.Files {
if *file.Language == "Lua" {
body = *file.Content
utils.Printf(
"- <white+hb>found</reset> <cyan>%s</reset> by <yellow+hb>%s</reset>\n",
*file.Filename,
*gist.Owner.Login,
)
break
}
}
if body == "" {
utils.Printf("- <red>error</reset> <red+hb>%s</reset>\n", "unable to find lua script")
return
}
if script := registry.Get(args[1]); script != nil {
utils.Printf(
"<white+hb>Updating script</reset> <yellow+hb>%s</reset> <green+hb>%s</reset> ",
script.Name,
script.Tag("version", "undefined"),
)
if err := registry.Register(args[1], body); err != nil {
utils.Printf("- <red>error</reset> <red+hb>%s</reset>\n", err)
}
utils.Printf(
"- <white+hb>new version</reset> <green+hb>%s</reset>\n",
registry.Get(args[1]).Tag("version", "undefined"),
)
} else {
registry.Register(args[1], body)
if script := registry.Get(args[1]); script != nil {
utils.Printf(
"<white+hb>New script</reset> <yellow+hb>%s</reset> <green+hb>%s</reset> %s\n",
script.Name,
script.Tag("version", "undefined"),
script.Tag("description", ""),
)
}
}
}
func findID(url string) (string, error) {
r, err := regexp.Compile(`gist\.github\.com/([^/]+)/(\S+)`)
if err != nil {
panic(err)
}
if !r.MatchString(url) {
return "", errors.New("invalid valid Gist Url")
}
matches := r.FindStringSubmatch(url)
return matches[2], nil
}