108 lines
3.0 KiB
Go
108 lines
3.0 KiB
Go
package command
|
|
|
|
import (
|
|
"flag"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/hashicorp/packer/helper/enumflag"
|
|
kvflag "github.com/hashicorp/packer/helper/flag-kv"
|
|
sliceflag "github.com/hashicorp/packer/helper/flag-slice"
|
|
"github.com/hashicorp/packer/packer"
|
|
)
|
|
|
|
// ConfigType tells what type of config we should use, it can return values
|
|
// like "hcl" or "json".
|
|
// Make sure Args was correctly set before.
|
|
func ConfigType(args ...string) (string, error) {
|
|
switch len(args) {
|
|
// TODO(azr): in the future, I want to allow passing multiple arguments to
|
|
// merge HCL confs together; but this will probably need an RFC first.
|
|
case 1:
|
|
name := args[0]
|
|
if name == "-" {
|
|
// TODO(azr): To allow piping HCL2 confs (when args is "-"), we probably
|
|
// will need to add a setting that says "this is an HCL config".
|
|
return "json", nil
|
|
}
|
|
if strings.HasSuffix(name, ".pkr.hcl") ||
|
|
strings.HasSuffix(name, ".pkr.json") {
|
|
return "hcl", nil
|
|
}
|
|
isDir, err := isDir(name)
|
|
if isDir {
|
|
return "hcl", err
|
|
}
|
|
return "json", err
|
|
default:
|
|
return "", fmt.Errorf("packer only takes one argument: %q", args)
|
|
}
|
|
}
|
|
|
|
// NewMetaArgs parses cli args and put possible values
|
|
func (ma *MetaArgs) AddFlagSets(fs *flag.FlagSet) {
|
|
fs.Var((*sliceflag.StringFlag)(&ma.Only), "only", "")
|
|
fs.Var((*sliceflag.StringFlag)(&ma.Except), "except", "")
|
|
fs.Var((*kvflag.Flag)(&ma.Vars), "var", "")
|
|
fs.Var((*kvflag.StringSlice)(&ma.VarFiles), "var-file", "")
|
|
}
|
|
|
|
// MetaArgs defines commonalities between all comands
|
|
type MetaArgs struct {
|
|
Path string
|
|
Only, Except []string
|
|
Vars map[string]string
|
|
VarFiles []string
|
|
Ui packer.Ui
|
|
}
|
|
|
|
func (ba *BuildArgs) AddFlagSets(flags *flag.FlagSet) {
|
|
flags.BoolVar(&ba.Color, "color", true, "")
|
|
flags.BoolVar(&ba.Debug, "debug", false, "")
|
|
flags.BoolVar(&ba.Force, "force", false, "")
|
|
flags.BoolVar(&ba.TimestampUi, "timestamp-ui", false, "")
|
|
flags.BoolVar(&ba.MachineReadable, "machine-readable", false, "")
|
|
|
|
flags.Int64Var(&ba.ParallelBuilds, "parallel-builds", 0, "")
|
|
|
|
flagOnError := enumflag.New(&ba.OnError, "cleanup", "abort", "ask")
|
|
flags.Var(flagOnError, "on-error", "")
|
|
|
|
ba.MetaArgs.AddFlagSets(flags)
|
|
}
|
|
|
|
// BuildArgs represents a parsed cli line for a `packer build`
|
|
type BuildArgs struct {
|
|
MetaArgs
|
|
Color, Debug, Force, TimestampUi, MachineReadable bool
|
|
ParallelBuilds int64
|
|
OnError string
|
|
}
|
|
|
|
// ConsoleArgs represents a parsed cli line for a `packer console`
|
|
type ConsoleArgs struct{ MetaArgs }
|
|
|
|
func (fa *FixArgs) AddFlagSets(flags *flag.FlagSet) {
|
|
flags.BoolVar(&fa.Validate, "validate", true, "")
|
|
|
|
fa.MetaArgs.AddFlagSets(flags)
|
|
}
|
|
|
|
// FixArgs represents a parsed cli line for a `packer fix`
|
|
type FixArgs struct {
|
|
MetaArgs
|
|
Validate bool
|
|
}
|
|
|
|
func (va *ValidateArgs) AddFlagSets(flags *flag.FlagSet) {
|
|
flags.BoolVar(&va.SyntaxOnly, "syntax-only", true, "")
|
|
|
|
va.MetaArgs.AddFlagSets(flags)
|
|
}
|
|
|
|
// ValidateArgs represents a parsed cli line for a `packer validate`
|
|
type ValidateArgs struct {
|
|
MetaArgs
|
|
SyntaxOnly bool
|
|
}
|