mirror of https://github.com/go-gitea/gitea
Generate Bindata iff TAGS="bindata" and not up-to-date (#10004)
* Only generate bindata if necessary * Only generate bindata if they are not up-to-date * generate a hash of the fileinfo and use that to keep up-to-date * Newer test is redundant * handle missing bindata and clean * Only update hash after successful write * switch to sha1 hash * Apply suggestions from code review Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com> Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>pull/10006/head^2
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@ -1,23 +0,0 @@ |
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// +build ignore
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package main |
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import ( |
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"log" |
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"net/http" |
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"github.com/shurcooL/vfsgen" |
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) |
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func main() { |
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var fsTemplates http.FileSystem = http.Dir("../../options") |
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err := vfsgen.Generate(fsTemplates, vfsgen.Options{ |
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PackageName: "options", |
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BuildTags: "bindata", |
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VariableName: "Assets", |
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Filename: "bindata.go", |
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}) |
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if err != nil { |
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log.Fatal("%v", err) |
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} |
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} |
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//+build bindata
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package options |
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//go:generate go run -mod=vendor ../../scripts/generate-bindata.go ../../options options bindata.go
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// +build ignore
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package main |
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import ( |
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"log" |
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"net/http" |
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"github.com/shurcooL/vfsgen" |
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) |
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func main() { |
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var fsPublic http.FileSystem = http.Dir("../../public") |
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err := vfsgen.Generate(fsPublic, vfsgen.Options{ |
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PackageName: "public", |
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BuildTags: "bindata", |
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VariableName: "Assets", |
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Filename: "bindata.go", |
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}) |
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if err != nil { |
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log.Fatal("%v", err) |
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} |
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} |
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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//+build bindata
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package public |
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//go:generate go run -mod=vendor ../../scripts/generate-bindata.go ../../public public bindata.go
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@ -1,23 +0,0 @@ |
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// +build ignore
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package main |
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import ( |
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"log" |
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"net/http" |
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"github.com/shurcooL/vfsgen" |
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) |
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func main() { |
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var fsTemplates http.FileSystem = http.Dir("../../templates") |
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err := vfsgen.Generate(fsTemplates, vfsgen.Options{ |
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PackageName: "templates", |
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BuildTags: "bindata", |
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VariableName: "Assets", |
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Filename: "bindata.go", |
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}) |
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if err != nil { |
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log.Fatal("%v", err) |
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} |
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} |
@ -0,0 +1,86 @@ |
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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// +build ignore
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package main |
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import ( |
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"bytes" |
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"crypto/sha1" |
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"fmt" |
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"io/ioutil" |
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"log" |
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"net/http" |
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"os" |
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"path/filepath" |
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"strconv" |
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"github.com/shurcooL/vfsgen" |
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) |
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func needsUpdate(dir string, filename string) (bool, []byte) { |
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needRegen := false |
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_, err := os.Stat(filename) |
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if err != nil { |
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needRegen = true |
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} |
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oldHash, err := ioutil.ReadFile(filename + ".hash") |
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if err != nil { |
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oldHash = []byte{} |
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} |
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hasher := sha1.New() |
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err = filepath.Walk(dir, func(path string, info os.FileInfo, err error) error { |
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if err != nil { |
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return err |
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} |
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_, _ = hasher.Write([]byte(info.Name())) |
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_, _ = hasher.Write([]byte(info.ModTime().String())) |
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_, _ = hasher.Write([]byte(strconv.FormatInt(info.Size(), 16))) |
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return nil |
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}) |
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if err != nil { |
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return true, oldHash |
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} |
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newHash := hasher.Sum([]byte{}) |
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if bytes.Compare(oldHash, newHash) != 0 { |
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return true, newHash |
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} |
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return needRegen, newHash |
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} |
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func main() { |
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if len(os.Args) != 4 { |
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log.Fatal("Insufficient number of arguments. Need: directory packageName filename") |
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} |
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dir, packageName, filename := os.Args[1], os.Args[2], os.Args[3] |
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update, newHash := needsUpdate(dir, filename) |
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if !update { |
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fmt.Printf("bindata for %s already up-to-date\n", packageName) |
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return |
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} |
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fmt.Printf("generating bindata for %s\n", packageName) |
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var fsTemplates http.FileSystem = http.Dir(dir) |
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err := vfsgen.Generate(fsTemplates, vfsgen.Options{ |
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PackageName: packageName, |
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BuildTags: "bindata", |
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VariableName: "Assets", |
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Filename: filename, |
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}) |
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if err != nil { |
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log.Fatalf("%v\n", err) |
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} |
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_ = ioutil.WriteFile(filename+".hash", newHash, 0666) |
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} |
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