lint/lib/functions/githubEvent.sh
Marco Ferrari fe6e29b685
feat: automatically set the default branch (#5242)
Get the default branch from the GitHub Actions event payload when
running on GitHub Actions. Default to 'master', as before, otherwise.
2024-02-08 08:41:07 +00:00

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#!/usr/bin/env bash
function GetGithubPushEventCommitCount() {
local GITHUB_EVENT_FILE_PATH
GITHUB_EVENT_FILE_PATH="${1}"
local GITHUB_PUSH_COMMIT_COUNT
if ! GITHUB_PUSH_COMMIT_COUNT=$(jq -r '.commits | length' <"${GITHUB_EVENT_FILE_PATH}"); then
fatal "Failed to initialize GITHUB_PUSH_COMMIT_COUNT for a push event. Output: ${GITHUB_PUSH_COMMIT_COUNT}"
fi
if IsUnsignedInteger "${GITHUB_PUSH_COMMIT_COUNT}" && [ -n "${GITHUB_PUSH_COMMIT_COUNT}" ]; then
echo "${GITHUB_PUSH_COMMIT_COUNT}"
return 0
else
fatal "GITHUB_PUSH_COMMIT_COUNT is not an integer: ${GITHUB_PUSH_COMMIT_COUNT}"
fi
}
function GetGithubRepositoryDefaultBranch() {
local GITHUB_EVENT_FILE_PATH
GITHUB_EVENT_FILE_PATH="${1}"
local GITHUB_REPOSITORY_DEFAULT_BRANCH
if ! GITHUB_REPOSITORY_DEFAULT_BRANCH=$(jq -r '.repository.default_branch' <"${GITHUB_EVENT_FILE_PATH}"); then
fatal "Failed to initialize GITHUB_REPOSITORY_DEFAULT_BRANCH. Output: ${GITHUB_REPOSITORY_DEFAULT_BRANCH}"
fi
echo "${GITHUB_REPOSITORY_DEFAULT_BRANCH}"
}