buildozer: add new_if_absent command #1384
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This change adds a new command 'new_if_absent' to buildozer. The 'new_if_absent' command behaves the same as the 'new' command, but it does not fail if a rule with the same name already exists. Instead, it performs a no-op. This is useful for scripts that want to ensure a rule exists without having to check for its existence first.
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This change adds a new command 'new_if_absent' to buildozer.
The 'new_if_absent' command behaves the same as the 'new' command, but it does not fail if a rule with the same name already exists. Instead, it performs a no-op.
This is useful for scripts that want to ensure a rule exists without having to check for its existence first.