314 lines
11 KiB
Bash
Executable File
314 lines
11 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -u
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# Following variables should be set in environment outside of this script.
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# Build updated packages.
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: "${BUILD_PACKAGES:=false}"
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# Commit changes to Git.
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: "${GIT_COMMIT_PACKAGES:=false}"
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# Push changes to remote.
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: "${GIT_PUSH_PACKAGES:=false}"
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export TERMUX_PKG_UPDATE_METHOD="" # Which method to use for updating? (repology, github or gitlab)
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export TERMUX_PKG_UPDATE_TAG_TYPE="" # Whether to use latest-release-tag or newest-tag.
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export TERMUX_GITLAB_API_HOST="gitlab.com" # Default host for gitlab-ci.
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export TERMUX_PKG_AUTO_UPDATE=false # Whether to auto-update or not. Disabled by default.
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export TERMUX_PKG_UPDATE_VERSION_REGEXP="" # Regexp to extract version.
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export TERMUX_REPOLOGY_DATA_FILE
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TERMUX_REPOLOGY_DATA_FILE="$(mktemp -t termux-repology.XXXXXX)" # File to store repology data.
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export TERMUX_SCRIPTDIR
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TERMUX_SCRIPTDIR=$(realpath "$(dirname "$0")/../..") # Root of repository.
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export TERMUX_PACKAGES_DIRECTORIES
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TERMUX_PACKAGES_DIRECTORIES=$(jq --raw-output 'keys | .[]' "${TERMUX_SCRIPTDIR}"/repo.json)
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# Define few more variables used by scripts.
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# shellcheck source=scripts/properties.sh
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. "${TERMUX_SCRIPTDIR}/scripts/properties.sh"
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# Utility function to write error message to stderr.
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# shellcheck source=scripts/updates/utils/termux_error_exit.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/utils/termux_error_exit.sh
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# Utility function to write updated version to build.sh.
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# shellcheck source=scripts/updates/utils/termux_pkg_upgrade_version.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/utils/termux_pkg_upgrade_version.sh
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# Utility function to check if package needs to be updated, based on version comparison.
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# shellcheck source=scripts/updates/utils/termux_pkg_is_update_needed.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/utils/termux_pkg_is_update_needed.sh
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# Wrapper around github api to get latest release or newest tag.
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# shellcheck source=scripts/updates/api/termux_github_api_get_tag.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/api/termux_github_api_get_tag.sh
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# Wrapper around gitlab api to get latest release or newest tag.
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# shellcheck source=scripts/updates/api/termux_gitlab_api_get_tag.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/api/termux_gitlab_api_get_tag.sh
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# Function to get latest version of a package as per repology.
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# shellcheck source=scripts/updates/api/termux_repology_api_get_latest_version.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/api/termux_repology_api_get_latest_version.sh
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# Default auto update script for packages hosted on github.com. Should not be overrided by build.sh.
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# To use custom algorithm, one should override termux_pkg_auto_update().
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# shellcheck source=scripts/updates/internal/termux_github_auto_update.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/internal/termux_github_auto_update.sh
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# Default auto update script for packages hosted on hosts using gitlab-ci. Should not be overrided by build.sh.
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# To use custom algorithm, one should override termux_pkg_auto_update().
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# shellcheck source=scripts/updates/internal/termux_gitlab_auto_update.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/internal/termux_gitlab_auto_update.sh
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# Default auto update script for rest packages. Should not be overrided by build.sh.
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# To use custom algorithm, one should override termux_pkg_auto_update().
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# shellcheck source=scripts/updates/internal/termux_repology_auto_update.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/internal/termux_repology_auto_update.sh
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# Main script to:
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# - by default, decide which update method to use,
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# - but can be overrided by build.sh to use custom update method.
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# - For example: see neovim-nightly's build.sh.
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# shellcheck source=scripts/updates/termux_pkg_auto_update.sh
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. "${TERMUX_SCRIPTDIR}"/scripts/updates/termux_pkg_auto_update.sh
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_update() {
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export TERMUX_PKG_NAME
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TERMUX_PKG_NAME="$(basename "$1")"
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export TERMUX_PKG_BUILDER_DIR
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TERMUX_PKG_BUILDER_DIR="$(realpath "$1")" # Directory containing build.sh.
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IFS="," read -r -a BLACKLISTED_ARCH <<<"${TERMUX_PKG_BLACKLISTED_ARCHES:-}"
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export TERMUX_ARCH="" # Arch to test updates.
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for arch in aarch64 arm i686 x86_64; do
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# shellcheck disable=SC2076
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if [[ ! " ${BLACKLISTED_ARCH[*]} " =~ " ${arch} " ]]; then
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TERMUX_ARCH="${arch}"
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break
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fi
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done
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# Set +e +u to avoid:
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# - ending on errors such as $(which prog), where prog is not installed.
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# - error on unbound variable. (All global variables used should be covered by properties.sh and above.)
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set +e +u
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# shellcheck source=/dev/null
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. "${TERMUX_PKG_BUILDER_DIR}"/build.sh 2>/dev/null
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set -e -u
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echo # Newline.
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echo "INFO: Updating ${TERMUX_PKG_NAME} [Current version: ${TERMUX_PKG_VERSION}]"
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termux_pkg_auto_update
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}
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declare -A _FAILED_UPDATES=()
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declare -a _ALREADY_SEEN=() # Array of packages successfully updated or skipped.
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_run_update() {
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local pkg_dir="$1"
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# Run each package update in separate process since we include their environment variables.
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local output=""
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{
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output=$(
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set -euo pipefail
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_update "${pkg_dir}" 2>&1 | tee /dev/fd/3 # fd 3 is used to output to stdout as well.
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exit "${PIPESTATUS[0]}" # Return exit code of _update.
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)
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} 3>&1
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# shellcheck disable=SC2181
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if [[ $? -ne 0 ]]; then
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_FAILED_UPDATES["$(basename "${pkg_dir}")"]="${output}"
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else
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_ALREADY_SEEN+=("$(basename "${pkg_dir}")")
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fi
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}
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declare -a _CACHED_ISSUE_TITLES=()
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# Check if an issue with same title already exists and is open.
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_gh_check_issue_exists() {
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local pkg_name="$1"
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if [[ -z "${_CACHED_ISSUE_TITLES[*]}" ]]; then
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while read -r title; do
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_CACHED_ISSUE_TITLES+=("'${title}'") # An extra quote ('') is added to avoid false positive matches.
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done <<<"$(
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gh issue list \
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--label "auto update failing" --label "bot" \
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--state open \
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--search "Auto update failing for in:title type:issue" \
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--json title | jq -r '.[] | .title'
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)"
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fi
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# shellcheck disable=SC2076 # We want literal match here, not regex based.
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if [[ "${_CACHED_ISSUE_TITLES[*]}" =~ "'Auto update failing for ${pkg_name}'" ]]; then
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return 0
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fi
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return 1
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}
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_should_update() {
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local pkg_dir="$1"
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if [[ ! -f "${pkg_dir}/build.sh" ]]; then
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# Fail if detected a non-package directory.
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termux_error_exit "ERROR: directory '${pkg_dir}' is not a package."
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fi
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# shellcheck disable=SC2076
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if ! grep -q '^TERMUX_PKG_AUTO_UPDATE=true$' "${pkg_dir}/build.sh" ||
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[[ " ${_ALREADY_SEEN[*]} ${!_FAILED_UPDATES[*]} " =~ " $(basename "${pkg_dir}") " ]]; then
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return 1 # Skip.
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fi
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if [[ "${GITHUB_ACTIONS:-}" == "true" ]] && _gh_check_issue_exists "$(basename "${pkg_dir}")"; then
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echo "INFO: Skipping '$(basename "${pkg_dir}")', an update issue for it hasn't been resolved yet."
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return 1
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fi
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return 0
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}
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shopt -s extglob
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_update_dependencies() {
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local pkg_dir="$1"
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if ! grep -qE "^(TERMUX_PKG_DEPENDS|TERMUX_PKG_BUILD_DEPENDS|TERMUX_SUBPKG_DEPENDS)=" \
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"${pkg_dir}"/+(build|*.subpackage).sh; then
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return 0
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fi
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# shellcheck disable=SC2086 # Allow splitting of TERMUX_PACKAGES_DIRECTORIES.
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while read -r dep dep_dir; do
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if [[ -z $dep ]]; then
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continue
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elif [[ "${dep}" == "ERROR" ]]; then
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termux_error_exit "ERROR: Obtaining update order failed for $(basename "${pkg_dir}")"
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fi
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_should_update "${dep_dir}" && _run_update "${dep_dir}"
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done <<<"$("${TERMUX_SCRIPTDIR}"/scripts/buildorder.py "${pkg_dir}" $TERMUX_PACKAGES_DIRECTORIES || echo "ERROR")"
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}
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echo "INFO: Running update for: $*"
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if [[ "$1" == "@all" ]]; then
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for repo_dir in $(jq --raw-output 'keys | .[]' "${TERMUX_SCRIPTDIR}/repo.json"); do
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for pkg_dir in "${repo_dir}"/*; do
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! _should_update "${pkg_dir}" && continue # Skip if not needed.
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# Update all its dependencies first.
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_update_dependencies "${pkg_dir}"
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# NOTE: I am not cheacking whether dependencies were updated successfully or not.
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# There is no way I could know whether this package will build with current
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# available verions of its dependencies or needs new ones.
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# So, whatever the case may be. We just need packages to be updated in order
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# and not care about anything else in between. If something fails to update,
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# it will be reported by failure handling code, so no worries.
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_run_update "${pkg_dir}"
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done
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done
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else
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for pkg in "$@"; do
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if [ ! -d "${pkg}" ]; then # If only package name is given, try to find it's directory.
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for repo_dir in $(jq --raw-output 'keys | .[]' "${TERMUX_SCRIPTDIR}/repo.json"); do
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if [ -d "${repo_dir}/${pkg}" ]; then
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pkg="${repo_dir}/${pkg}"
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break
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fi
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done
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fi
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# Here `pkg` is a directory.
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! _should_update "${pkg}" && continue
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_update_dependencies "${pkg}"
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_run_update "${pkg}"
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done
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fi
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################################################FAILURE HANDLING#################################################
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_gh_create_new_issue() {
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local pkg_name="$1"
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local max_body_length=65536 # Max length of the body for one request.
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local assignee="${GITHUB_ACTOR:-}"
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local issue_number
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local body
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if [[ "${assignee:-termuxbot2}" == "termuxbot2" ]]; then
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assignee="MrAdityaAlok" # Assign myself if termuxbot2 is the actor.
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fi
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body="$(
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cat <<-EOF
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Hi, I'm Termux 🤖.
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I'm here to help you update your Termux packages.
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I've tried to update the ${pkg_name} package, but it failed.
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Here's the output of the update script:
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<details>
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<summary>Show log</summary>
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<pre lang="bash">${_FAILED_UPDATES["${pkg_name}"]}</pre>
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</details>
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<hr>
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<i>
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Above error occured when I last tried to update at $(date -u +"%Y-%m-%d %H:%M:%S UTC").<br>
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Run ID: <a href="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}">${GITHUB_RUN_ID}</a><br><br>
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<b>Note:</b> Automatic updates will be disabled until this issue is resolved.<br>
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</i>
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EOF
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)"
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issue_number=$(
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gh issue create \
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--title "Auto update failing for ${pkg_name}" \
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--body "${body:0:${max_body_length}}" \
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--label "auto update failing" --label "bot" \
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--assignee ${assignee} |
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grep -oE "[0-9]+" # Last component of the URL returned is the issue number.
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)
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if [ -z "${issue_number}" ]; then
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echo "ERROR: Failed to create issue."
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return 1
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fi
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echo "INFO: Created issue ${issue_number} for ${pkg_name}."
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if [[ -n "${body:${max_body_length}}" ]]; then
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# The body was too long, so we need to append the rest.
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while true; do
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body="${body:${max_body_length}}"
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if [[ -z "${body}" ]]; then
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break
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fi
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sleep 5 # Otherwise we might get rate limited.
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gh issue edit "$issue_number" \
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--body-file - <<<"$(
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gh issue view "$issue_number" \
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--json body \
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--jq '.body'
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)${body:0:${max_body_length}}" >/dev/null
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# NOTE: we use --body-file instead of --body to avoid shell error 'argument list too long'.
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done
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fi
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}
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_handle_failure() {
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echo # Newline.
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if [[ "${GITHUB_ACTIONS:-}" == "true" ]]; then
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echo "INFO: Creating issue for failed updates...(if any)"
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for pkg_name in "${!_FAILED_UPDATES[@]}"; do
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_gh_create_new_issue "${pkg_name}"
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done
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else
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echo "==> Failed updates:"
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local count=0
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for pkg_name in "${!_FAILED_UPDATES[@]}"; do
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count=$((count + 1))
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echo "${count}. ${pkg_name}"
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done
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exit 1
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fi
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}
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if [[ ${#_FAILED_UPDATES[@]} -gt 0 ]]; then
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_handle_failure
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fi
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