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nomad/dev/hooks/pre-push
2023-08-10 10:38:18 -04:00

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#!/usr/bin/env bash
set -euo pipefail
fail () {
echo "pre-push hook: $@" >&2
echo " --no-verify to bypass this hook" >&2
exit 1
}
if ! git rev-parse --show-toplevel > /dev/null; then
fail "this hook must be run from a worktree."
fi
# only push to oss when the enterprise sentinel file is absent
# ====================
if [ -f version/version_ent.go ]; then
# isEnterprise exits with a 0 when its first parameter matches the
# nomad-enterprise repo, regardless of additional optional and variable
# components of the remote URL, like the terminal ".git" extension
isEnterprise () {
local ent="hashicorp/nomad-enterprise"
local remote_url="${1}"
echo "${remote_url}" | grep -q -E "^((https://|((ssh://)?git@))?(www\.)?github\.com[:/])?hashicorp/nomad-enterprise(.git)?$"
}
if ! isEnterprise "${2}"; then
fail "found version/version_ent.go pushing to non-enterprise remote \"${2}\""
fi
fi
# do not push directly to main, stable-*, release/*
# ====================
while read local_ref local_sha remote_ref remote_sha
do
if [ "$remote_ref" = "refs/heads/main" ]; then
fail "refusing to push directly to main"
fi
if echo "$remote_ref"|grep -q 'refs/heads/stable-.*'; then
fail "refusing to push directly to a branch prefixed \`stable-\`"
fi
if echo "$remote_ref"|grep -q 'refs/heads/release/.*'; then
fail "refusing to push directly to a branch prefixed \`release/\`"
fi
done