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https://github.com/letic/terraform-provider-google.git
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7e04cee958
This was done as its own resource as suggested in slack, since we don't have the option of making all fields Computed in google_compute_instance. There's precedent in the aws provider for this sort of thing (see ami_copy, ami_from_instance). When I started working on this I assumed I could do it in the compute_instance resource and so I went ahead and reordered the schema to make it easier to work with in the future. Now it's not quite relevant, but I left it in as its own commit that can be looked at separately from the other changes. Fixes #1582.
49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
// Copyright (c) 2017, A. Stoewer <adrian.stoewer@rz.ifi.lmu.de>
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// All rights reserved.
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package strcase
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import (
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"strings"
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)
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// SnakeCase converts a string into snake case.
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func SnakeCase(s string) string {
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return lowerDelimiterCase(s, '_')
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}
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// lowerDelimiterCase converts a string into snake_case or kebab-case depending on
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// the delimiter passed in as second argument.
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func lowerDelimiterCase(s string, delimiter rune) string {
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s = strings.TrimSpace(s)
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buffer := make([]rune, 0, len(s)+3)
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var prev rune
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var curr rune
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for _, next := range s {
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if isDelimiter(curr) {
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if !isDelimiter(prev) {
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buffer = append(buffer, delimiter)
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}
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} else if isUpper(curr) {
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if isLower(prev) || (isUpper(prev) && isLower(next)) {
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buffer = append(buffer, delimiter)
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}
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buffer = append(buffer, toLower(curr))
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} else if curr != 0 {
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buffer = append(buffer, curr)
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}
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prev = curr
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curr = next
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}
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if len(s) > 0 {
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if isUpper(curr) && isLower(prev) && prev != 0 {
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buffer = append(buffer, delimiter)
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}
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buffer = append(buffer, toLower(curr))
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}
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return string(buffer)
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}
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