mirror of
https://github.com/thegeeklab/ansible-later.git
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66 lines
2.4 KiB
PowerShell
66 lines
2.4 KiB
PowerShell
# Copyright (c) 2017 Ansible Project
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# Simplified BSD License (see licenses/simplified_bsd.txt or https://opensource.org/licenses/BSD-2-Clause)
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# used by Convert-DictToSnakeCase to convert a string in camelCase
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# format to snake_case
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Function Convert-StringToSnakeCase($string) {
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# cope with pluralized abbreaviations such as TargetGroupARNs
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if ($string -cmatch "[A-Z]{3,}s") {
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$replacement_string = $string -creplace $matches[0], "_$($matches[0].ToLower())"
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# handle when there was nothing before the plural pattern
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if ($replacement_string.StartsWith("_") -and -not $string.StartsWith("_")) {
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$replacement_string = $replacement_string.Substring(1)
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}
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$string = $replacement_string
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}
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$string = $string -creplace "(.)([A-Z][a-z]+)", '$1_$2'
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$string = $string -creplace "([a-z0-9])([A-Z])", '$1_$2'
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$string = $string.ToLower()
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return $string
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}
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# used by Convert-DictToSnakeCase to covert list entries from camelCase
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# to snake_case
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Function Convert-ListToSnakeCase($list) {
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$snake_list = [System.Collections.ArrayList]@()
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foreach ($value in $list) {
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if ($value -is [Hashtable]) {
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$new_value = Convert-DictToSnakeCase -dict $value
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} elseif ($value -is [Array] -or $value -is [System.Collections.ArrayList]) {
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$new_value = Convert-ListToSnakeCase -list $value
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} else {
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$new_value = $value
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}
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[void]$snake_list.Add($new_value)
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}
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return ,$snake_list
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}
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# converts a dict/hashtable keys from camelCase to snake_case
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# this is to keep the return values consistent with the Ansible
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# way of working.
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Function Convert-DictToSnakeCase($dict) {
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$snake_dict = @{}
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foreach ($dict_entry in $dict.GetEnumerator()) {
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$key = $dict_entry.Key
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$snake_key = Convert-StringToSnakeCase -string $key
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$value = $dict_entry.Value
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if ($value -is [Hashtable]) {
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$snake_dict.$snake_key = Convert-DictToSnakeCase -dict $value
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} elseif ($value -is [Array] -or $value -is [System.Collections.ArrayList]) {
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$snake_dict.$snake_key = Convert-ListToSnakeCase -list $value
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} else {
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$snake_dict.$snake_key = $value
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}
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}
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return ,$snake_dict
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}
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# this line must stay at the bottom to ensure all defined module parts are exported
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Export-ModuleMember -Alias * -Function * -Cmdlet *
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