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command: nil-check for instance state when showing state

This commit is contained in:
Mitchell Hashimoto 2014-10-02 17:48:51 -07:00
parent 879cb2f8e6
commit edbdad8fdb
1 changed files with 20 additions and 15 deletions
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35
command/format_state.go
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@ -92,7 +92,10 @@ func formatStateModuleExpand(
rs := m.Resources[k]
is := rs.Primary
id := is.ID
var id string
if is != nil {
id = is.ID
}
if id == "" {
id = "<not created>"
}
@ -105,22 +108,24 @@ func formatStateModuleExpand(
buf.WriteString(fmt.Sprintf("%s:%s\n", name, taintStr))
buf.WriteString(fmt.Sprintf(" id = %s\n", id))
// Sort the attributes
attrKeys := make([]string, 0, len(is.Attributes))
for ak, _ := range is.Attributes {
// Skip the id attribute since we just show the id directly
if ak == "id" {
continue
if is != nil {
// Sort the attributes
attrKeys := make([]string, 0, len(is.Attributes))
for ak, _ := range is.Attributes {
// Skip the id attribute since we just show the id directly
if ak == "id" {
continue
}
attrKeys = append(attrKeys, ak)
}
sort.Strings(attrKeys)
attrKeys = append(attrKeys, ak)
}
sort.Strings(attrKeys)
// Output each attribute
for _, ak := range attrKeys {
av := is.Attributes[ak]
buf.WriteString(fmt.Sprintf(" %s = %s\n", ak, av))
// Output each attribute
for _, ak := range attrKeys {
av := is.Attributes[ak]
buf.WriteString(fmt.Sprintf(" %s = %s\n", ak, av))
}
}
}