122 lines
3.9 KiB
Bash
Executable File
122 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
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readonly caskroom_online='https://github.com/caskroom'
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readonly caskroom_repos_dir='/tmp/caskroom_repos'
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readonly caskroom_repos=(homebrew-cask homebrew-versions homebrew-fonts homebrew-eid)
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readonly curl_flags=(--silent --location --header 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.152 Safari/537.36')
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inaccessible_appcasts=()
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if [[ ! $(which 'ghi') ]] || ! security find-internet-password -s github.com -l 'ghi token' &> /dev/null; then
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echo -e "$(tput setaf 1)
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This script requires 'ghi' installed and configured.
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If you have [Homebrew](http://brew.sh), you can install it with 'brew install ghi'.
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To configure it, run 'ghi config --auth <username>'. Your Github password will be required, but is never stored.
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$(tput sgr0)" | sed -E 's/ {4}//' >&2
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exit 1
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fi
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function message {
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echo "${1}"
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}
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function go_to_repos_dir {
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[[ ! -d "${caskroom_repos_dir}" ]] && mkdir -p "${caskroom_repos_dir}"
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cd "${caskroom_repos_dir}" || exit 1
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}
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function go_to_repo_and_update {
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local repo_name repo_dir casks_dir
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repo_name="${1}"
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repo_dir="${caskroom_repos_dir}/${repo_name}"
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casks_dir="${repo_dir}/Casks"
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if [[ ! -d "${repo_dir}" ]]; then
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go_to_repos_dir
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message "Cloning ${repo_name}…"
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git clone "https://github.com/caskroom/${repo_name}.git" --quiet
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cd "${casks_dir}" || exit 1
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else
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cd "${casks_dir}" || exit 1
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message "Updating ${repo_name}…"
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git pull --rebase origin master --quiet
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fi
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}
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function open_issue {
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local repo_name cask_name cask_url version appcast_url issue_number
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repo_name="${1}"
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cask_name="${2}"
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cask_url="${caskroom_online}/${repo_name}/blob/master/Casks/${cask_name}.rb"
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version="${3}"
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appcast_url="${4}"
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message="$(echo "Outdated cask: ${cask_name}
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Outdated cask: [\`${cask_name}\`](${cask_url}).
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Info:
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+ version: \`${version}\`.
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+ appcast url: ${appcast_url}.
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" | sed -E 's/^ {4}//')"
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issue_number=$(ghi open --label 'outdated appcast' --message "${message}" | head -1 | perl -pe 's/^#(\d+): .*/\1/')
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message "Opened issue: https://github.com/caskroom/${repo_name}/issues/${issue_number}."
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}
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function is_appcast_available {
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local appcast_url
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appcast_url="${1}"
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http_status="$(curl "${curl_flags[@]}" --head --write-out '%{http_code}' "${appcast_url}" -o '/dev/null')"
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[[ "${http_status}" == 200 ]]
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}
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function report_outdated_appcasts {
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local repo_name cask_name appcast_url current_checkpoint new_checkpoint version
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repo_name="${1}"
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for cask_file in ./*; do
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appcast_url="$(brew cask _stanza appcast "${cask_file}")"
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[[ -z "${appcast_url}" ]] && continue # skip early if there is no appcast
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cask_name="$(basename "${cask_file%.*}")"
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message "Verifying appcast checkpoint for ${cask_name}…"
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if is_appcast_available "${appcast_url}"; then
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current_checkpoint="$(brew cask _stanza --yaml appcast "${cask_file}" | grep '^- :checkpoint' | awk '{print $3}')"
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new_checkpoint="$(curl "${curl_flags[@]}" --compressed "${appcast_url}" | sed 's|<pubDate>[^<]*</pubDate>||g' | shasum --algorithm 256 | awk '{ print $1 }')"
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else
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message "There was an error checking the appcast for ${cask_name}."
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inaccessible_appcasts+=("${repo_name}/${cask_name}")
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continue
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fi
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if [[ "${current_checkpoint}" != "${new_checkpoint}" ]]; then
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version="$(brew cask _stanza version "${cask_file}")"
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message "${cask_name} is outdated. Opening issue in ${repo_name}…"
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open_issue "${repo_name}" "${cask_name}" "${version}" "${appcast_url}"
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fi
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done
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}
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for repo in "${caskroom_repos[@]}"; do
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go_to_repo_and_update "${repo}"
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report_outdated_appcasts "${repo}"
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done
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if [[ ${#inaccessible_appcasts[@]} -gt 0 ]];then
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echo # empty line
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message 'Some casks have appcasts that errored out, and may need to be rechecked:'
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printf '%s\n' "${inaccessible_appcasts[@]}"
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fi
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