mirror of https://github.com/aptly-dev/aptly
89 lines
1.8 KiB
Go
89 lines
1.8 KiB
Go
package main
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import (
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"fmt"
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"github.com/gonuts/commander"
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"github.com/gonuts/flag"
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"github.com/smira/aptly/cmd"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"text/template"
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)
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func allFlags(flags *flag.FlagSet) []*flag.Flag {
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result := []*flag.Flag{}
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flags.VisitAll(func(f *flag.Flag) {
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result = append(result, f)
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})
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return result
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}
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func findCommand(cmd *commander.Command, name string) (*commander.Command, error) {
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for _, c := range cmd.Subcommands {
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if c.Name() == name {
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return c, nil
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}
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}
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return nil, fmt.Errorf("command %s not found", name)
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}
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func capitalize(s string) string {
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parts := strings.Split(s, " ")
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for i, part := range parts {
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if part[0] != '<' && part[0] != '[' && part[len(part)-1] != '>' && part[len(part)-1] != ']' {
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parts[i] = "`" + part + "`"
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}
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}
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return strings.Join(parts, " ")
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}
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func main() {
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command := cmd.RootCommand()
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command.UsageLine = "aptly"
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command.Dispatch(nil)
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_, _File, _, _ := runtime.Caller(0)
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_File, _ = filepath.Abs(_File)
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templ := template.New("man").Funcs(template.FuncMap{
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"allFlags": allFlags,
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"findCommand": findCommand,
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"toUpper": strings.ToUpper,
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"capitalize": capitalize,
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})
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template.Must(templ.ParseFiles(filepath.Join(filepath.Dir(_File), "aptly.1.ronn.tmpl")))
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output, err := os.Create(filepath.Join(filepath.Dir(_File), "aptly.1.ronn"))
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if err != nil {
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log.Fatal(err)
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}
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err = templ.ExecuteTemplate(output, "main", command)
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if err != nil {
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log.Fatal(err)
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}
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output.Close()
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out, err := exec.Command("ronn", filepath.Join(filepath.Dir(_File), "aptly.1.ronn")).CombinedOutput()
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if err != nil {
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os.Stdout.Write(out)
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log.Fatal(err)
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}
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cmd := exec.Command("man", filepath.Join(filepath.Dir(_File), "aptly.1"))
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cmd.Stdin = os.Stdin
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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err = cmd.Run()
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if err != nil {
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log.Fatal(err)
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}
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}
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