1# Copyright 2021 Google Inc. All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15#!/usr/bin/env bash
16
17set -eu
18set -o pipefail
19
20D3FLAMEGRAPH_CSS="d3-flamegraph.css"
21
22cd $(dirname $0)
23
24generate_d3_flame_graph_go() {
25 npm install
26 # https://stackoverflow.com/a/21199041/171898
27 local d3_js=$(cat d3.js | sed 's/`/`+"`"+`/g')
28 local d3_css=$(cat "node_modules/d3-flame-graph/dist/${D3FLAMEGRAPH_CSS}")
29
30 cat <<-EOF > d3_flame_graph.go
31// D3.js is a JavaScript library for manipulating documents based on data.
32// https://github.com/d3/d3
33// See D3_LICENSE file for license details
34
35// d3-flame-graph is a D3.js plugin that produces flame graphs from hierarchical data.
36// https://github.com/spiermar/d3-flame-graph
37// See D3_FLAME_GRAPH_LICENSE file for license details
38
39package d3flamegraph
40
41// JSSource returns the d3 and d3-flame-graph JavaScript bundle
42const JSSource = \`
43
44$d3_js
45\`
46
47// CSSSource returns the $D3FLAMEGRAPH_CSS file
48const CSSSource = \`
49$d3_css
50\`
51
52EOF
53 gofmt -w d3_flame_graph.go
54}
55
56get_licenses() {
57 cp node_modules/d3-selection/LICENSE D3_LICENSE
58 cp node_modules/d3-flame-graph/LICENSE D3_FLAME_GRAPH_LICENSE
59}
60
61get_licenses
62generate_d3_flame_graph_go
View as plain text