terraform/terraform/marks.go

40 lines
770 B
Go

package terraform
import (
"fmt"
"sort"
"github.com/zclconf/go-cty/cty"
)
// marksEqual compares 2 unordered sets of PathValue marks for equality, with
// the comparison using the cty.PathValueMarks.Equal method.
func marksEqual(a, b []cty.PathValueMarks) bool {
if len(a) == 0 && len(b) == 0 {
return true
}
if len(a) != len(b) {
return false
}
less := func(s []cty.PathValueMarks) func(i, j int) bool {
return func(i, j int) bool {
// the sort only needs to be consistent, so use the GoString format
// to get a comparable value
return fmt.Sprintf("%#v", s[i]) < fmt.Sprintf("%#v", s[j])
}
}
sort.Slice(a, less(a))
sort.Slice(b, less(b))
for i := 0; i < len(a); i++ {
if !a[i].Equal(b[i]) {
return false
}
}
return true
}