sigs.k8s.io/cluster-api-provider-azure@v1.14.3/hack/print-workspace-status.sh (about)

     1  #!/bin/bash
     2  # Copyright 2018 The Kubernetes Authors.
     3  #
     4  # Licensed under the Apache License, Version 2.0 (the "License");
     5  # you may not use this file except in compliance with the License.
     6  # You may obtain a copy of the License at
     7  #
     8  #     http://www.apache.org/licenses/LICENSE-2.0
     9  #
    10  # Unless required by applicable law or agreed to in writing, software
    11  # distributed under the License is distributed on an "AS IS" BASIS,
    12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  # See the License for the specific language governing permissions and
    14  # limitations under the License.
    15  
    16  set -o errexit
    17  set -o nounset
    18  set -o pipefail
    19  
    20  GIT_COMMIT="$(git describe --always --dirty --abbrev=14)"
    21  
    22  if git_status=$(git status --porcelain 2>/dev/null) && [[ -z ${git_status} ]]; then
    23      GIT_TREE_STATE="clean"
    24  else
    25      GIT_TREE_STATE="dirty"
    26  fi
    27  
    28  # stolen from k8s.io/hack/lib/version.sh
    29  # Use git describe to find the version based on tags.
    30  if GIT_VERSION=$(git describe --tags --abbrev=14 2>/dev/null); then
    31      # This translates the "git describe" to an actual semver.org
    32      # compatible semantic version that looks something like this:
    33      #   v1.1.0-alpha.0.6+84c76d1142ea4d
    34      #
    35      # TODO: We continue calling this "git version" because so many
    36      # downstream consumers are expecting it there.
    37      # shellcheck disable=SC2001
    38      DASHES_IN_VERSION=$(echo "${GIT_VERSION}" | sed "s/[^-]//g")
    39      if [[ "${DASHES_IN_VERSION}" == "---" ]] ; then
    40          # We have distance to subversion (v1.1.0-subversion-1-gCommitHash)
    41          # shellcheck disable=SC2001
    42          GIT_VERSION=$(echo "${GIT_VERSION}" | sed "s/-\([0-9]\{1,\}\)-g\([0-9a-f]\{14\}\)$/.\1\-\2/")
    43      elif [[ "${DASHES_IN_VERSION}" == "--" ]] ; then
    44          # We have distance to base tag (v1.1.0-1-gCommitHash)
    45          # shellcheck disable=SC2001
    46          GIT_VERSION=$(echo "${GIT_VERSION}" | sed "s/-g\([0-9a-f]\{14\}\)$/-\1/")
    47      fi
    48      if [[ "${GIT_TREE_STATE}" == "dirty" ]]; then
    49          # git describe --dirty only considers changes to existing files, but
    50          # that is problematic since new untracked .go files affect the build,
    51          # so use our idea of "dirty" from git status instead.
    52          GIT_VERSION+="-dirty"
    53      fi
    54  
    55  
    56      # Try to match the "git describe" output to a regex to try to extract
    57      # the "major" and "minor" versions and whether this is the exact tagged
    58      # version or whether the tree is between two tagged versions.
    59      if [[ "${GIT_VERSION}" =~ ^v([0-9]+)\.([0-9]+)(\.[0-9]+)?([-].*)?([+].*)?$ ]]; then
    60          GIT_MAJOR=${BASH_REMATCH[1]}
    61          GIT_MINOR=${BASH_REMATCH[2]}
    62      fi
    63  
    64      # If GIT_VERSION is not a valid Semantic Version, then refuse to build.
    65      if ! [[ "${GIT_VERSION}" =~ ^v([0-9]+)\.([0-9]+)(\.[0-9]+)?(-[0-9A-Za-z.-]+)?(\+[0-9A-Za-z.-]+)?$ ]]; then
    66          echo "GIT_VERSION should be a valid Semantic Version. Current value: ${GIT_VERSION}"
    67          echo "Please see more details here: https://semver.org"
    68          exit 1
    69      fi
    70  fi
    71  
    72  GIT_BRANCH=$(git branch | grep '\*' | cut -d ' ' -f2)
    73  GIT_RELEASE_TAG=$(git describe --abbrev=0 --tags)
    74  GIT_RELEASE_COMMIT=$(git rev-list -n 1  "${GIT_RELEASE_TAG}" | head -c 14)
    75  
    76  cat <<EOF
    77  GIT_COMMIT ${GIT_COMMIT-}
    78  GIT_TREE_STATE ${GIT_TREE_STATE-}
    79  GIT_MAJOR ${GIT_MAJOR-}
    80  GIT_MINOR ${GIT_MINOR-}
    81  GIT_VERSION ${GIT_VERSION-}
    82  GIT_BRANCH ${GIT_BRANCH-}
    83  GIT_RELEASE_TAG ${GIT_RELEASE_TAG-}
    84  GIT_RELEASE_COMMIT ${GIT_RELEASE_COMMIT-}
    85  EOF