func NewCompose(dockerHost, composeFilePath, projectName string) (*Compose, error) {
	ctx := project.Context{
		ComposeFiles: []string{composeFilePath},
		ProjectName:  projectName,
	}

	ctx.ResourceLookup = &lookup.FileResourceLookup{}
	ctx.EnvironmentLookup = &lookup.ComposableEnvLookup{
		Lookups: []config.EnvironmentLookup{
			&lookup.OsEnvLookup{},
		},
	}

	prj := project.NewProject(&ctx, nil, nil)

	if err := prj.Parse(); err != nil {
		return nil, errors.Wrap(err, "Failed to parse docker-compose.yml.")
	}

	return &Compose{
		ComposeFilePath: composeFilePath,
		ProjectName:     projectName,
		dockerHost:      dockerHost,
		project:         prj,
	}, nil
}

func Populate(context *project.Context, c *cli.Context) {
	context.ComposeFile = c.GlobalString("file")
	context.ProjectName = c.GlobalString("project-name")

	if c.Command.Name == "logs" {
		context.Log = true
	} else if c.Command.Name == "up" {
		context.Log = !c.Bool("d")
	} else if c.Command.Name == "stop" || c.Command.Name == "restart" {
		context.Timeout = c.Int("timeout")
	}
}

// Populate updates the specified project context based on command line arguments and subcommands.
func Populate(context *project.Context, c *cli.Context) {
	context.ComposeFiles = c.GlobalStringSlice("file")

	if len(context.ComposeFiles) == 0 {
		context.ComposeFiles = []string{"docker-compose.yml"}
		if _, err := os.Stat("docker-compose.override.yml"); err == nil {
			context.ComposeFiles = append(context.ComposeFiles, "docker-compose.override.yml")
		}
	}

	context.ProjectName = c.GlobalString("project-name")
}

// Populate updates the specified project context based on command line arguments and subcommands.
func Populate(context *project.Context, c *cli.Context) {
	// urfave/cli does not distinguish whether the first string in the slice comes from the envvar
	// or is from a flag. Worse off, it appends the flag values to the envvar value instead of
	// overriding it. To ensure the multifile envvar case is always handled, the first string
	// must always be split. It gives a more consistent behavior, then, to split each string in
	// the slice.
	for _, v := range c.GlobalStringSlice("file") {
		context.ComposeFiles = append(context.ComposeFiles, strings.Split(v, string(os.PathListSeparator))...)
	}

	if len(context.ComposeFiles) == 0 {
		context.ComposeFiles = []string{"docker-compose.yml"}
		if _, err := os.Stat("docker-compose.override.yml"); err == nil {
			context.ComposeFiles = append(context.ComposeFiles, "docker-compose.override.yml")
		}
	}

	context.ProjectName = c.GlobalString("project-name")
}

// Populate updates the specified project context based on command line arguments and subcommands.
func Populate(context *project.Context, c *cli.Context) {
	context.ComposeFile = c.GlobalString("file")
	context.ProjectName = c.GlobalString("project-name")

	if c.Command.Name == "logs" {
		context.Log = true
	} else if c.Command.Name == "up" {
		context.Log = !c.Bool("d")
		context.NoRecreate = c.Bool("no-recreate")
		context.ForceRecreate = c.Bool("force-recreate")
	} else if c.Command.Name == "stop" || c.Command.Name == "restart" || c.Command.Name == "scale" {
		context.Timeout = uint(c.Int("timeout"))
	} else if c.Command.Name == "kill" {
		context.Signal = c.Int("signal")
	} else if c.Command.Name == "rm" {
		context.Volume = c.Bool("v")
	} else if c.Command.Name == "build" {
		context.NoCache = c.Bool("no-cache")
	}
}

// Populate updates the specified project context based on command line arguments and subcommands.
func Populate(context *project.Context, c *cli.Context) {
	context.ComposeFiles = c.GlobalStringSlice("file")

	if len(context.ComposeFiles) == 0 {
		context.ComposeFiles = []string{"docker-compose.yml"}
		if _, err := os.Stat("docker-compose.override.yml"); err == nil {
			context.ComposeFiles = append(context.ComposeFiles, "docker-compose.override.yml")
		}
	}

	context.ProjectName = c.GlobalString("project-name")

	if c.Command.Name == "logs" {
		context.Log = true
		context.FollowLog = c.Bool("follow")
	} else if c.Command.Name == "up" || c.Command.Name == "create" {
		context.Log = !c.Bool("d")
		context.NoRecreate = c.Bool("no-recreate")
		context.ForceRecreate = c.Bool("force-recreate")
		context.NoBuild = c.Bool("no-build")
	} else if c.Command.Name == "stop" || c.Command.Name == "restart" || c.Command.Name == "scale" {
		context.Timeout = uint(c.Int("timeout"))
	} else if c.Command.Name == "kill" {
		context.Signal = c.String("signal")
	} else if c.Command.Name == "rm" {
		context.Volume = c.Bool("v")
	} else if c.Command.Name == "build" {
		context.NoCache = c.Bool("no-cache")
	}
}