feat: Add envvar for retrying git operations #15
Merged
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Based loosely on similar code we recently added to cmrel.
Context: Behind the CyberArk corporate proxy, we often see git failures if many clone / pull operations are performed in rapid succession, which with klone is a common pattern.
This PR adds a simple retry mechanism, aiming to do the simplest possible thing to reduce flakes in our environments. This also uses a static delay between retries rather than any fancier solution.
The variable is called
KLONE_GIT_RETRY_ATTEMPTS