72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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set -o errexit
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set -o pipefail
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readonly homebrew_online='https://github.com/Homebrew'
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readonly repos_dir="$(mktemp -d)"
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readonly main_repo_dir="$(mktemp -d)" # From where files will be copied
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readonly cask_repos=(homebrew-cask-versions homebrew-cask-fonts homebrew-cask-eid homebrew-cask-drivers) # homebrew-cask is absent since it's the repo all the others are compared against
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function message {
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echo "${1}"
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}
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function get_main_repo {
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curl --silent --location "${homebrew_online}/homebrew-cask/archive/master.zip" | ditto -xk - "${main_repo_dir}"
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mv "${main_repo_dir}/homebrew-cask-master/"{,.[^.]}* "${main_repo_dir}"
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rmdir "${main_repo_dir}/homebrew-cask-master"
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}
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function get_repo {
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local repo_name repo_dir
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repo_name="${1}"
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repo_dir="${repos_dir}/${repo_name}"
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cd "${repos_dir}" || exit 1
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message "Cloning ${repo_name}…"
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git clone "${homebrew_online}/${repo_name}.git" --quiet --depth=1
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cd "${repo_dir}" || exit 1
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}
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function copy_templates {
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local repo_name
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repo_name="${1}"
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rsync --archive --prune-empty-dirs --delete \
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--include '.editorconfig' \
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--include '.gitattributes' \
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--include '.github/***' \
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--include '.gitignore' \
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--include '.travis.yml' \
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--include 'CODE_OF_CONDUCT.md' \
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--exclude '*' "${main_repo_dir}/" '.'
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rm '.github/ISSUE_TEMPLATE/02_feature_request.md' # Feature requests only make sense in the main repo
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/usr/bin/sed -i '' -E "s:homebrew-cask/(pulls|issues|search):${repo_name}/\1:" '.github/PULL_REQUEST_TEMPLATE.md' # PULL_REQUEST_TEMPLATE has repo-specific links
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}
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function push_changes {
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local is_repo_changed
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is_repo_changed="$(git status --porcelain --ignore-submodules=dirty 2> /dev/null)"
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if [[ -n "${is_repo_changed}" ]]; then
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git add --all # Stage everything so 'git diff' does not miss aything (like new paths)
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for modified_path in $(git diff --name-only --staged); do
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echo -n "Detected changes to ${modified_path}. "
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git commit "${modified_path}" --message "$(basename "${modified_path}"): update to match main repo" --quiet
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done
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echo 'Updating…'
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git push origin master --quiet
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fi
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}
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get_main_repo
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for repo in "${cask_repos[@]}"; do
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get_repo "${repo}"
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copy_templates "${repo}"
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push_changes
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done
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