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More expansions in template repositories (#10021)

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* Super expansion
* Explain which features are in 1.11 vs 1.12
* Move imports

Signed-off-by: jolheiser <john.olheiser@gmail.com>
This commit is contained in:
John Olheiser 2020-01-28 07:57:15 -06:00 • committed by zeripath
parent 206a031b38
commit 28216bde46
18 changed files with 1818 additions and 84 deletions
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146
modules/repository/generate.go
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@ -16,38 +16,62 @@ import (
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/log"
"github.com/huandu/xstrings"
)
type transformer struct {
Name string
Transform func(string) string
}
type expansion struct {
Name string
Value string
Transformers []transformer
}
var defaultTransformers = []transformer{
{Name: "SNAKE", Transform: xstrings.ToSnakeCase},
{Name: "KEBAB", Transform: xstrings.ToKebabCase},
{Name: "CAMEL", Transform: func(str string) string {
return xstrings.FirstRuneToLower(xstrings.ToCamelCase(str))
}},
{Name: "PASCAL", Transform: xstrings.ToCamelCase},
{Name: "LOWER", Transform: strings.ToLower},
{Name: "UPPER", Transform: strings.ToUpper},
{Name: "TITLE", Transform: strings.Title},
}
func generateExpansion(src string, templateRepo, generateRepo *models.Repository) string {
return os.Expand(src, func(key string) string {
switch key {
case "REPO_NAME":
return generateRepo.Name
case "TEMPLATE_NAME":
return templateRepo.Name
case "REPO_DESCRIPTION":
return generateRepo.Description
case "TEMPLATE_DESCRIPTION":
return templateRepo.Description
case "REPO_OWNER":
return generateRepo.OwnerName
case "TEMPLATE_OWNER":
return templateRepo.OwnerName
case "REPO_LINK":
return generateRepo.Link()
case "TEMPLATE_LINK":
return templateRepo.Link()
case "REPO_HTTPS_URL":
return generateRepo.CloneLink().HTTPS
case "TEMPLATE_HTTPS_URL":
return templateRepo.CloneLink().HTTPS
case "REPO_SSH_URL":
return generateRepo.CloneLink().SSH
case "TEMPLATE_SSH_URL":
return templateRepo.CloneLink().SSH
default:
return key
expansions := []expansion{
{Name: "REPO_NAME", Value: generateRepo.Name, Transformers: defaultTransformers},
{Name: "TEMPLATE_NAME", Value: templateRepo.Name, Transformers: defaultTransformers},
{Name: "REPO_DESCRIPTION", Value: generateRepo.Description, Transformers: nil},
{Name: "TEMPLATE_DESCRIPTION", Value: templateRepo.Description, Transformers: nil},
{Name: "REPO_OWNER", Value: generateRepo.OwnerName, Transformers: defaultTransformers},
{Name: "TEMPLATE_OWNER", Value: templateRepo.OwnerName, Transformers: defaultTransformers},
{Name: "REPO_LINK", Value: generateRepo.Link(), Transformers: nil},
{Name: "TEMPLATE_LINK", Value: templateRepo.Link(), Transformers: nil},
{Name: "REPO_HTTPS_URL", Value: generateRepo.CloneLink().HTTPS, Transformers: nil},
{Name: "TEMPLATE_HTTPS_URL", Value: templateRepo.CloneLink().HTTPS, Transformers: nil},
{Name: "REPO_SSH_URL", Value: generateRepo.CloneLink().SSH, Transformers: nil},
{Name: "TEMPLATE_SSH_URL", Value: templateRepo.CloneLink().SSH, Transformers: nil},
}
var expansionMap = make(map[string]string)
for _, e := range expansions {
expansionMap[e.Name] = e.Value
for _, tr := range e.Transformers {
expansionMap[fmt.Sprintf("%s_%s", e.Name, tr.Name)] = tr.Transform(e.Value)
}
}
return os.Expand(src, func(key string) string {
if expansion, ok := expansionMap[key]; ok {
return expansion
}
return key
})
}
@ -104,41 +128,43 @@ func generateRepoCommit(repo, templateRepo, generateRepo *models.Repository, tmp
return fmt.Errorf("checkGiteaTemplate: %v", err)
}
if err := os.Remove(gt.Path); err != nil {
return fmt.Errorf("remove .giteatemplate: %v", err)
}
if gt != nil {
if err := os.Remove(gt.Path); err != nil {
return fmt.Errorf("remove .giteatemplate: %v", err)
}
// Avoid walking tree if there are no globs
if len(gt.Globs()) > 0 {
tmpDirSlash := strings.TrimSuffix(filepath.ToSlash(tmpDir), "/") + "/"
if err := filepath.Walk(tmpDirSlash, func(path string, info os.FileInfo, walkErr error) error {
if walkErr != nil {
return walkErr
}
if info.IsDir() {
return nil
}
base := strings.TrimPrefix(filepath.ToSlash(path), tmpDirSlash)
for _, g := range gt.Globs() {
if g.Match(base) {
content, err := ioutil.ReadFile(path)
if err != nil {
return err
}
if err := ioutil.WriteFile(path,
[]byte(generateExpansion(string(content), templateRepo, generateRepo)),
0644); err != nil {
return err
}
break
// Avoid walking tree if there are no globs
if len(gt.Globs()) > 0 {
tmpDirSlash := strings.TrimSuffix(filepath.ToSlash(tmpDir), "/") + "/"
if err := filepath.Walk(tmpDirSlash, func(path string, info os.FileInfo, walkErr error) error {
if walkErr != nil {
return walkErr
}
if info.IsDir() {
return nil
}
base := strings.TrimPrefix(filepath.ToSlash(path), tmpDirSlash)
for _, g := range gt.Globs() {
if g.Match(base) {
content, err := ioutil.ReadFile(path)
if err != nil {
return err
}
if err := ioutil.WriteFile(path,
[]byte(generateExpansion(string(content), templateRepo, generateRepo)),
0644); err != nil {
return err
}
break
}
}
return nil
}); err != nil {
return err
}
return nil
}); err != nil {
return err
}
}