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|
package cli
import (
"errors"
"fmt"
"os"
"strings"
"github.com/ebisu/mugi/internal/remote"
)
type Command struct {
Operation remote.Operation
Repo string
Remotes []string
ConfigPath string
Verbose bool
Help bool
Version bool
}
var ErrUnknownCommand = errors.New("unknown command")
func Parse(args []string) (Command, error) {
cmd := Command{
Remotes: []string{remote.All},
}
if len(args) == 0 {
cmd.Help = true
return cmd, nil
}
args, cmd.ConfigPath = extractConfigFlag(args)
args, cmd.Verbose = extractVerboseFlag(args)
for _, arg := range args {
if arg == "-h" || arg == "--help" || arg == "help" {
cmd.Help = true
return cmd, nil
}
if arg == "-v" || arg == "--version" || arg == "version" {
cmd.Version = true
return cmd, nil
}
}
if len(args) == 0 {
cmd.Help = true
return cmd, nil
}
switch args[0] {
case "pull":
cmd.Operation = remote.Pull
case "push":
cmd.Operation = remote.Push
case "fetch":
cmd.Operation = remote.Fetch
default:
return cmd, fmt.Errorf("%w: %s", ErrUnknownCommand, args[0])
}
remaining := args[1:]
if len(remaining) == 0 {
cmd.Repo = remote.All
return cmd, nil
}
cmd.Repo = remaining[0]
remaining = remaining[1:]
if len(remaining) > 0 {
cmd.Remotes = remaining
}
return cmd, nil
}
func Usage() string {
return `Mugi - Personal Multi-Git Remote Manager
Usage:
mugi [flags] <command> [repo] [remotes...]
Commands:
pull Pull from remote(s)
push Push to remote(s)
fetch Fetch from remote(s)
help Show this help
version Show version
Flags:
-c, --config <path> Override config file path
-V, --verbose Show detailed output
Examples:
mugi pull Pull all repositories from all remotes
mugi pull windmark Pull Windmark from all remotes
mugi pull windmark github Pull Windmark from GitHub only
mugi push windmark gh cb Push Windmark to GitHub and Codeberg
mugi fetch gemrest/september Fetch specific repository
mugi -c ./test.yaml pull Use custom config
Config: ` + configPath()
}
func configPath() string {
xdg := os.Getenv("XDG_CONFIG_HOME")
if xdg == "" {
home, _ := os.UserHomeDir()
return home + "/.config/mugi/config.yaml"
}
return xdg + "/mugi/config.yaml"
}
func extractConfigFlag(args []string) ([]string, string) {
var remaining []string
var configPath string
for i := 0; i < len(args); i++ {
arg := args[i]
if arg == "-c" || arg == "--config" {
if i+1 < len(args) {
configPath = args[i+1]
i++
}
continue
}
if v, ok := strings.CutPrefix(arg, "--config="); ok {
configPath = v
continue
}
if v, ok := strings.CutPrefix(arg, "-c"); ok && v != "" {
configPath = v
continue
}
remaining = append(remaining, arg)
}
return remaining, configPath
}
func extractVerboseFlag(args []string) ([]string, bool) {
var remaining []string
var verbose bool
for _, arg := range args {
if arg == "-V" || arg == "--verbose" {
verbose = true
continue
}
remaining = append(remaining, arg)
}
return remaining, verbose
}
|