154 lines
3.9 KiB
Go
154 lines
3.9 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hugo
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import (
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"fmt"
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"html/template"
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"os"
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"path/filepath"
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"runtime/debug"
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"sort"
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"strings"
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"github.com/gohugoio/hugo/hugofs/files"
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"github.com/spf13/afero"
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"github.com/gohugoio/hugo/config"
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"github.com/gohugoio/hugo/hugofs"
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)
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const (
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EnvironmentDevelopment = "development"
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EnvironmentProduction = "production"
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)
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var (
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// commitHash contains the current Git revision.
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// Use mage to build to make sure this gets set.
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commitHash string
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// buildDate contains the date of the current build.
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buildDate string
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// vendorInfo contains vendor notes about the current build.
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vendorInfo string
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)
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// Info contains information about the current Hugo environment
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type Info struct {
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CommitHash string
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BuildDate string
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// The build environment.
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// Defaults are "production" (hugo) and "development" (hugo server).
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// This can also be set by the user.
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// It can be any string, but it will be all lower case.
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Environment string
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}
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// Version returns the current version as a comparable version string.
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func (i Info) Version() VersionString {
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return CurrentVersion.Version()
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}
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// Generator a Hugo meta generator HTML tag.
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func (i Info) Generator() template.HTML {
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return template.HTML(fmt.Sprintf(`<meta name="generator" content="Hugo %s" />`, CurrentVersion.String()))
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}
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func (i Info) IsProduction() bool {
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return i.Environment == EnvironmentProduction
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}
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func (i Info) IsExtended() bool {
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return IsExtended
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}
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// NewInfo creates a new Hugo Info object.
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func NewInfo(environment string) Info {
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if environment == "" {
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environment = EnvironmentProduction
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}
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return Info{
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CommitHash: commitHash,
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BuildDate: buildDate,
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Environment: environment,
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}
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}
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func GetExecEnviron(workDir string, cfg config.Provider, fs afero.Fs) []string {
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env := os.Environ()
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nodepath := filepath.Join(workDir, "node_modules")
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if np := os.Getenv("NODE_PATH"); np != "" {
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nodepath = workDir + string(os.PathListSeparator) + np
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}
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config.SetEnvVars(&env, "NODE_PATH", nodepath)
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config.SetEnvVars(&env, "PWD", workDir)
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config.SetEnvVars(&env, "HUGO_ENVIRONMENT", cfg.GetString("environment"))
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fis, err := afero.ReadDir(fs, files.FolderJSConfig)
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if err == nil {
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for _, fi := range fis {
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key := fmt.Sprintf("HUGO_FILE_%s", strings.ReplaceAll(strings.ToUpper(fi.Name()), ".", "_"))
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value := fi.(hugofs.FileMetaInfo).Meta().Filename
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config.SetEnvVars(&env, key, value)
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}
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}
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return env
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}
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// GetDependencyList returns a sorted dependency list on the format package="version".
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// It includes both Go dependencies and (a manually maintained) list of C(++) dependencies.
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func GetDependencyList() []string {
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var deps []string
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formatDep := func(path, version string) string {
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return fmt.Sprintf("%s=%q", path, version)
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}
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if IsExtended {
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deps = append(
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deps,
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// TODO(bep) consider adding a DepsNonGo() method to these upstream projects.
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formatDep("github.com/sass/libsass", "3.6.5"),
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formatDep("github.com/webmproject/libwebp", "v1.2.0"),
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)
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}
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bi, ok := debug.ReadBuildInfo()
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if !ok {
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return deps
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}
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for _, dep := range bi.Deps {
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deps = append(deps, formatDep(dep.Path, dep.Version))
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}
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sort.Strings(deps)
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return deps
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}
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// IsRunningAsTest reports whether we are running as a test.
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func IsRunningAsTest() bool {
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for _, arg := range os.Args {
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if strings.HasPrefix(arg, "-test") {
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return true
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}
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}
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return false
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}
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