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command/validate: Validate configuration

This commit is contained in:
Mitchell Hashimoto 2013-06-13 10:21:56 -07:00
parent a35feebe70
commit 57725da852
1 changed files with 17 additions and 4 deletions
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21
command/validate/commang.go
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@ -64,7 +64,7 @@ func (c Command) Run(env packer.Environment, args []string) int {
// Otherwise, get all the builds
buildNames := tpl.BuildNames()
builds := make([]packer.Build, 0, len(buildNames))
for i, buildName := range buildNames {
for _, buildName := range buildNames {
build, err := tpl.Build(buildName, components)
if err != nil {
errs = append(errs, fmt.Errorf("Build '%s': %s", buildName, err))
@ -74,11 +74,24 @@ func (c Command) Run(env packer.Environment, args []string) int {
builds = append(builds, build)
}
// TODO(mitchellh): validate configuration
// Check the configuration of all builds
for _, b := range builds {
err := b.Prepare()
if err != nil {
errs = append(errs, fmt.Errorf("Errors validating build '%s'. %s", b.Name(), err))
}
}
if len(errs) > 0 {
err = &packer.MultiError{errs}
env.Ui().Error(fmt.Sprintf("Template validation failed. %s", err))
env.Ui().Error("Template validation failed. Errors are shown below.\n")
for i, err := range errs {
env.Ui().Error(err.Error())
if (i+1) < len(errs) {
env.Ui().Error("")
}
}
return 1
}