| 1 | #!/bin/bash |
| 2 | # shellcheck disable=SC2103 |
| 3 | # |
| 4 | # Copyright (C) 2020 Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com> |
| 5 | # |
| 6 | # This program is free software: you can redistribute it and/or modify |
| 7 | # it under the terms of the GNU General Public License as published by |
| 8 | # the Free Software Foundation, either version 3 of the License, or |
| 9 | # (at your option) any later version. |
| 10 | # |
| 11 | # This program is distributed in the hope that it will be useful, |
| 12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | # GNU General Public License for more details. |
| 15 | # |
| 16 | # You should have received a copy of the GNU General Public License |
| 17 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | |
| 19 | set -exu |
| 20 | |
| 21 | #Required variables |
| 22 | GERRIT_NAME=${GERRIT_NAME:-} |
| 23 | WORKSPACE=${WORKSPACE:-} |
| 24 | conf=${conf:-} |
| 25 | |
| 26 | gerrit_url="https://${GERRIT_NAME}" |
| 27 | gerrit_query="?o=CURRENT_REVISION&o=DOWNLOAD_COMMANDS" |
| 28 | gerrit_json_query=".revisions[.current_revision].ref" |
| 29 | |
| 30 | possible_depends_on="lttng-ust|lttng-modules" |
| 31 | re="Depends-on: (${possible_depends_on}): ([^'$'\n'']*)" |
| 32 | property_file="${WORKSPACE}/gerrit_custom_dependencies.properties" |
| 33 | |
| 34 | # Create the property file even if it ends up being empty |
| 35 | touch "$property_file" |
| 36 | |
| 37 | # Move to lttng-tools source directory |
| 38 | pushd "${WORKSPACE}/src/lttng-tools" |
| 39 | |
| 40 | git rev-list --format=%B --max-count=1 HEAD | while read -r line; do |
| 41 | # Deactivate debug mode to prevent the gcc warning publisher from picking up |
| 42 | # compiler error present in the commit message. |
| 43 | set +x |
| 44 | if ! [[ ${line} =~ ${re} ]]; then |
| 45 | set -x |
| 46 | continue |
| 47 | fi |
| 48 | set -x |
| 49 | |
| 50 | project=${BASH_REMATCH[1]} |
| 51 | gerrit_id=${BASH_REMATCH[2]} |
| 52 | |
| 53 | project_sanitize=${BASH_REMATCH[1]//-/_} |
| 54 | |
| 55 | if [ "$conf" = "no-ust" ] && [ "$project" = "lttng-ust" ]; then |
| 56 | # No need to checkout lttng-ust for this configuration axis |
| 57 | continue |
| 58 | fi |
| 59 | |
| 60 | if [ "$project" = "lttng-modules" ]; then |
| 61 | if [ -d "$WORKSPACE/src/lttng-modules" ]; then |
| 62 | # Remove the regular modules sources to replace them with those |
| 63 | # from the gerrit change |
| 64 | rm -rf "$WORKSPACE/src/lttng-modules" |
| 65 | else |
| 66 | # This job does not require modules sources |
| 67 | continue |
| 68 | fi |
| 69 | fi |
| 70 | |
| 71 | # Export the GERRIT_DEP_... into the property file for further jenkins usage |
| 72 | echo "GERRIT_DEP_${project_sanitize^^}=${gerrit_id}" >> "$property_file" |
| 73 | |
| 74 | # Get the change latest ref |
| 75 | ref=$(curl "${gerrit_url}/changes/${gerrit_id}${gerrit_query}" | tail -n+2 | jq -r "$gerrit_json_query") |
| 76 | git clone "${gerrit_url}/${project}" "$WORKSPACE/src/$project" |
| 77 | pushd "$WORKSPACE/src/$project" |
| 78 | git fetch "${gerrit_url}/${project}" "$ref" |
| 79 | git checkout FETCH_HEAD |
| 80 | popd |
| 81 | done |
| 82 | |
| 83 | popd |