mirror of
https://github.com/Jguer/yay
synced 2024-10-31 13:42:27 +00:00
df11b85e54
Implement the alpm question QuestionSelectProvider and print the select menu in a way similar to how pacman does it.
86 lines
1.5 KiB
Go
86 lines
1.5 KiB
Go
package main
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import (
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"bufio"
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"fmt"
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alpm "github.com/jguer/go-alpm"
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"os"
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"strconv"
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)
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func questionCallback(question alpm.QuestionAny) {
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qi, err := question.QuestionInstallIgnorepkg()
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if err == nil {
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qi.SetInstall(true)
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}
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qp, err := question.QuestionSelectProvider()
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if err == nil {
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size := 0
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qp.Providers(alpmHandle).ForEach(func(pkg alpm.Package) error {
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size++
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return nil
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})
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fmt.Print(bold(cyan(":: ")))
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str := bold(fmt.Sprintf(bold("There are %d providers avalable for %s:"), size, qp.Dep()))
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size = 1
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var db string
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qp.Providers(alpmHandle).ForEach(func(pkg alpm.Package) error {
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thisDb := pkg.DB().Name()
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if db != thisDb {
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db = thisDb
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str += bold(cyan("\n:: ")) + bold("Repository "+db+"\n\t")
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}
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str += fmt.Sprintf("%d) %s ", size, pkg.Name())
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size++
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return nil
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})
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fmt.Println(str)
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for {
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fmt.Print("\nEnter a number (default=1): ")
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if config.NoConfirm {
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fmt.Println()
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break
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}
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reader := bufio.NewReader(os.Stdin)
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numberBuf, overflow, err := reader.ReadLine()
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if err != nil {
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fmt.Println(err)
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break
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}
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if overflow {
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fmt.Println("Input too long")
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continue
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}
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if string(numberBuf) == "" {
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break
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}
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num, err := strconv.Atoi(string(numberBuf))
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if err != nil {
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fmt.Printf("%s invalid number: %s\n", red("error:"), string(numberBuf))
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continue
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}
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if num < 1 || num > size {
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fmt.Printf(" invalid value: %d is not between %d and %d\n", red("error: "), num, 1, size)
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continue
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}
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qp.SetUseIndex(num - 1)
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break
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}
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}
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}
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