github.com/google/cadvisor@v0.49.1/build/assets.sh (about)

     1  #!/bin/bash
     2  
     3  # Copyright 2015 Google Inc. All rights reserved.
     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  set -e
    18  
    19  GIT_ROOT=$(dirname "${BASH_SOURCE}")/..
    20  
    21  ASSETS_INPUT_DIRS="$GIT_ROOT/cmd/internal/pages/assets/js/... $GIT_ROOT/cmd/internal/pages/assets/styles/..."
    22  ASSETS_OUTPUT_PATH="$GIT_ROOT/cmd/internal/pages/static/assets.go"
    23  ASSETS_PACKAGE="static"
    24  
    25  TEMPLATES_INPUT_DIRS="$GIT_ROOT/cmd/internal/pages/assets/html/..."
    26  TEMPLATES_OUTPUT_PATH="$GIT_ROOT/cmd/internal/pages/templates.go"
    27  TEMPLATES_PACKAGE="pages"
    28  
    29  FORCE="${FORCE:-}" # Force assets to be rebuilt if FORCE=true
    30  
    31  # Install while in a temp dir to avoid polluting go.mod/go.sum
    32  pushd "${TMPDIR:-/tmp}" > /dev/null
    33  go install github.com/kevinburke/go-bindata/go-bindata@v3.24.0
    34  popd > /dev/null
    35  
    36  build_asset () {
    37    local package=$1
    38    local output_path=$2
    39    local input_dirs=${@:3}
    40    local tmp_output=$(mktemp)
    41    local year="$(git log -1 --date=format:'%Y' --format=%cd -- ${output_path})"
    42  
    43    go-bindata -nometadata -o $output_path -pkg $package $input_dirs
    44    cat build/boilerplate/boilerplate.go.txt | sed "s/YEAR/$year/" > "${tmp_output}"
    45    echo -e "// generated by build/assets.sh; DO NOT EDIT\n" >> "${tmp_output}"
    46    cat "${output_path}" >> "${tmp_output}"
    47    gofmt -w -s "${tmp_output}"
    48    mv "${tmp_output}" "${output_path}"
    49  }
    50  
    51  for f in $GIT_ROOT/cmd/internal/pages/assets/js/* $GIT_ROOT/cmd/internal/pages/assets/styles/*; do
    52    if [ "$FORCE" == "true" ] || [ "$f" -nt $ASSETS_OUTPUT_PATH -o ! -e $ASSETS_OUTPUT_PATH ]; then
    53      build_asset "$ASSETS_PACKAGE" "$ASSETS_OUTPUT_PATH" "$ASSETS_INPUT_DIRS"
    54      break;
    55    fi
    56  done
    57  
    58  for f in $GIT_ROOT/cmd/internal/pages/assets/html/*; do
    59    if [ "$FORCE" == "true" ] || [ "$f" -nt $TEMPLATES_OUTPUT_PATH -o ! -e $TEMPLATES_OUTPUT_PATH ]; then
    60      build_asset "$TEMPLATES_PACKAGE" "$TEMPLATES_OUTPUT_PATH" "$TEMPLATES_INPUT_DIRS"
    61      break;
    62    fi
    63  done
    64  
    65  exit 0