gitlabhq/gitlab-shell

package main

import (
    "fmt"
    "os"

    checkCmd "gitlab.com/gitlab-org/gitlab-shell/v14/cmd/check/command"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/command"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/command/readwriter"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/config"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/executable"
    "gitlab.com/gitlab-org/gitlab-shell/v14/internal/logger"
)

var (
    // Version is the current version of gitlab-shell
    Version = "(unknown version)" // Set at build time in the Makefile
    // BuildTime signifies the time the binary was build
    BuildTime = "19700101.000000" // Set at build time in the Makefile
)

func main() {
    command.CheckForVersionFlag(os.Args, Version, BuildTime)

    readWriter := &readwriter.ReadWriter{
        Out:    &readwriter.CountingWriter{W: os.Stdout},
        In:     os.Stdin,
        ErrOut: os.Stderr,
    }

    executable, err := executable.New(executable.Healthcheck)
    if err != nil {
        fmt.Fprintln(readWriter.ErrOut, "Failed to determine executable, exiting")
        os.Exit(1)
    }

    config, err := config.NewFromDirExternal(executable.RootDir)
    if err != nil {
        fmt.Fprintln(readWriter.ErrOut, "Failed to read config, exiting")
        os.Exit(1)
    }

    logCloser := logger.Configure(config)
    defer logCloser.Close()

    cmd, err := checkCmd.New(config, readWriter)
    if err != nil {
        fmt.Fprintf(readWriter.ErrOut, "%v\n", err)
        os.Exit(1)
    }

    ctx, finished := command.Setup(executable.Name, config)
    defer finished()

    if ctx, err = cmd.Execute(ctx); err != nil {
        fmt.Fprintf(readWriter.ErrOut, "%v\n", err)
        os.Exit(1)
    }
}