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main.go
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main.go
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package main
import (
"fmt"
"os"
"github.com/alecthomas/kong"
"github.com/octo-cli/octo-cli/internal"
"github.com/octo-cli/octo-cli/internal/generated"
)
//go:generate go run ./codegen.go -schema api.github.com.json -out ./internal/generated
var version = "development"
type cli struct {
generated.CLI
Version kong.VersionFlag
InstallCompletions kong.InstallCompletionFlag
}
func init() {
internal.UserAgent = fmt.Sprintf("octo-cli/%s", version)
}
func main() {
parser := kong.Must(&cli{},
kong.Vars{"version": version},
kong.Name("octo"),
)
addHelp(parser)
k, err := parser.Parse(os.Args[1:])
parser.FatalIfErrorf(err)
valueIsSetMap := map[string]bool{}
for _, flag := range k.Flags() {
valueIsSetMap[flag.Name] = flag.Set
}
k.FatalIfErrorf(k.Run(valueIsSetMap))
}
func addHelp(parser *kong.Kong) {
for _, topLevelCmd := range parser.Model.Children {
if topLevelCmd.Type != kong.CommandNode {
continue
}
topLevelCmdHelps := generated.CmdHelps[topLevelCmd.Name]
if topLevelCmdHelps == nil {
topLevelCmdHelps = map[string]string{}
}
topLevelFlagHelps := generated.FlagHelps[topLevelCmd.Name]
if topLevelFlagHelps == nil {
topLevelFlagHelps = map[string]map[string]string{}
}
for _, cmd := range topLevelCmd.Children {
if cmd.Type != kong.CommandNode {
continue
}
if topLevelCmdHelps[cmd.Name] != "" {
cmd.Help = topLevelCmdHelps[cmd.Name]
}
flagHelps := topLevelFlagHelps[cmd.Name]
if flagHelps == nil {
flagHelps = map[string]string{}
}
for _, flag := range cmd.Flags {
if flagHelps[flag.Name] != "" {
flag.Help = flagHelps[flag.Name]
}
}
}
}
}