vitess.io/vitess@v0.16.2/tools/get_previous_release.sh (about)

     1  #!/bin/bash
     2  
     3  # Copyright 2022 The Vitess Authors.
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # This script is used to build and copy the Angular 2 based vtctld UI
    18  # into the release folder (app) for checkin. Prior to running this script,
    19  # bootstrap.sh and bootstrap_web.sh should already have been run.
    20  
    21  # github.base_ref $1
    22  
    23  target_release=""
    24  
    25  base_release_branch=$(echo "$1" | grep -E 'release-[0-9]*.0$')
    26  if [ "$base_release_branch" == "" ]; then
    27    base_release_branch=$(echo "$2" | grep -E 'release-[0-9]*.0$')
    28  fi
    29  if [ "$base_release_branch" != "" ]; then
    30    major_release=$(echo "$base_release_branch" | sed 's/release-*//' | sed 's/\.0//')
    31    target_major_release=$((major_release-1))
    32    target_release_number=$(git show-ref --tags | grep -E 'refs/tags/v[0-9]*.[0-9]*.[0-9]*$' | sed 's/[a-z0-9]* refs\/tags\/v//' | awk -v FS=. -v RELEASE="$target_major_release" '{if ($1 == RELEASE) print; }' | sort -nr | head -n1)
    33    target_release="v$target_release_number"
    34  else
    35    target_major_release=$(git show-ref | grep -E 'refs/remotes/origin/release-[0-9]*\.0$' | sed 's/[a-z0-9]* refs\/remotes\/origin\/release-//' | sed 's/\.0//' | sort -nr | head -n1)
    36    target_release_number=$(git show-ref --tags | grep -E 'refs/tags/v[0-9]*.[0-9]*.[0-9]*$' | sed 's/[a-z0-9]* refs\/tags\/v//' | awk -v FS=. -v RELEASE="$target_major_release" '{if ($1 == RELEASE) print; }' | sort -nr | head -n1)
    37    target_release="v$target_release_number"
    38    if [ -z "$target_release_number" ]
    39    then
    40      target_release="release-$target_major_release.0"
    41    fi
    42  fi
    43  
    44  echo "$target_release"