diff options
| author | Nicolas Paul <n@nc0.fr> | 2023-05-31 00:27:36 +0200 |
|---|---|---|
| committer | Nicolas Paul <n@nc0.fr> | 2023-05-31 00:27:36 +0200 |
| commit | 2c359752da4bcdf4566e7d2986fb99d7e4de36f9 (patch) | |
| tree | 73f2400a91d963ae6b46b92533f4709c5f25c9a4 /pkg/templates/templates.go | |
| parent | 0dee7eab679c96a97591788fc1bf5d291fa51303 (diff) | |
Move templates into pkg directory
Signed-off-by: Nicolas Paul <n@nc0.fr>
Diffstat (limited to 'pkg/templates/templates.go')
| -rw-r--r-- | pkg/templates/templates.go | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/pkg/templates/templates.go b/pkg/templates/templates.go new file mode 100644 index 0000000..4e114c2 --- /dev/null +++ b/pkg/templates/templates.go @@ -0,0 +1,82 @@ +package templates + +import ( + "fmt" + "html/template" + "io" +) + +// HTML document templates +var ( + // indexTmpl is the HTML template for the root of the static site. + // It redirects to a site configured by the user. + // + // {{.Count}} corresponds to the timer—in seconds— before redirecting. + // {{.Redirect}} is the URL to redirect visitors to. + indexTmpl *template.Template = template.Must( + template.New("index").Parse(`<!DOCTYPE html> +<meta charset="UTF-8"> +<meta http-equiv="refresh" content="{{.Count}}; url='{{.Redirect}}'"> +<meta name="viewport" content="width=device-width,initial-scale=1"> +<p>Nothing to see, redirecting <a href="{{.Redirect}}">here</a>.`)) + + // moduleTmpl is the HTML template for module-specific documents. + // They include information for the Go toolchain to find and download + // the module source code. It also redirects users to the module's + // documentation on pkg.go.dev. + // + // {{.Prefix}} is the module's prefix, a.k.a. import path, + // e.g. example.com/foo + // {{.Vcs}} is the version control system used in the codebase + // {{.Home}} is the repository's home. + // {{.Dir}} is a URL template to a page listing the files inside a package + // {{.File}} is a URL template listing the lines of a file + // {{.Doc}} is the URL of the module's documentation on pkg.go.dev + // + // Templates support a specific set of substitutions which are documented + // here: https://github.com/golang/gddo/wiki/Source-Code-Links + moduleTmpl *template.Template = template.Must( + template.New("module").Parse(`<!DOCTYPE html> +<meta charset="UTF-8"> +<meta name="go-import" content="{{.Prefix}} {{.Vcs}} {{.Home}}"> +<meta name="go-source" content="{{.Prefix}} {{.Home}} {{.Dir}} {{.File}}"> +<meta name="viewport" content="width=device-width,initial-scale=1"> +<p>There is nothing to see, redirecting <a href="{{.Doc}}">here</a>.`)) +) + +// ExecIndex constructs an HTML document for the index of the generated site +// in the given writer "w." +// The document redirects visitor to the specified "url" after "count" seconds. +func ExecIndex(w io.Writer, url string, count uint8) error { + return indexTmpl.Execute(w, struct { + Redirect string + Count uint8 + }{ + Redirect: url, + Count: count, + }) +} + +// ExecModule constructs an HTML document for a module indexed on the domain +// in the given writer "w." The "prefix" corresponds to the import path of the +// module, "vcs" to the version control system used — git, bazaar..., "home" +// is the repository's home and "dir"/"file" are URL templates as documented +// by GoDoc: https://github.com/golang/gddo/wiki/Source-Code-Links. +func ExecModule(w io.Writer, prefix, vcs, + home, dir, file string) error { + return moduleTmpl.Execute(w, struct { + Prefix string + Vcs string + Home string + Dir string + File string + Doc string + }{ + Prefix: prefix, + Vcs: vcs, + Home: home, + Dir: dir, + File: file, + Doc: fmt.Sprintf("https://pkg.go.dev/%s", prefix), + }) +} |