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Pass .Metadata to directory index pages

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This makes gmnhg pass .Metadata while rendering directory and top-level
indexes, allowing the user to use page metadata keys for things like
page title instead of resorting to formatting with the page content.

.Metadata is omitted while rendering RSS indexes for now, because it
doesn't seem to make much sense for it to be there.

Fixes #39.
This commit is contained in:
Timur Demin 2021-12-25 21:55:31 +05:00 committed by GitHub
parent f858ec383b
commit 62d762a8c7
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 14 deletions
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32
cmd/gmnhg/main.go
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@ -54,7 +54,8 @@
// internal/gmnhg/post.go), .Dirname, which is the directory name
// relative to the content dir, .Link, which contains the index filename
// relative to the content dir (with .md replaced with .gmi), .Content,
// which is rendered from directory's _index.gmi.md, and .Site, which
// which is rendered from directory's _index.gmi.md, .Metadata, which
// contains metadata crawled from _index.gmi.md, and .Site, which
// contains site-level configuration data loaded from the Hugo site's
// config.toml, config.yaml, or config.json.
//
@ -67,8 +68,9 @@
// and leaf bundles), with the exception of leaf resource pages. This
// allows for roll-up indices.
//
// 3. RSS templates receive the same data as directory index pages, but
// the filename provided by .Link is rss.xml instead of index.gmi.
// 3. RSS templates receive the same data as directory index pages
// (except for .Metadata), but the filename provided by .Link is rss.xml
// instead of index.gmi.
//
// This program provides some extra template functions on top of sort:
//
@ -446,11 +448,12 @@ func main() {
"LanguageCode": siteConf.LanguageCode,
}
cnt := map[string]interface{}{
"Posts": posts,
"Dirname": dirname,
"Link": path.Join(dirname, indexFilename),
"Content": gemtext,
"Site": sc,
"Posts": posts,
"Dirname": dirname,
"Link": path.Join(dirname, indexFilename),
"Content": gemtext,
"Site": sc,
"Metadata": metadata,
}
buf := bytes.Buffer{}
if err := tmpl.Execute(&buf, cnt); err != nil {
@ -469,7 +472,7 @@ func main() {
if err != nil {
panic(err)
}
content, _ := gmnhg.ParseMetadata(indexContent)
content, metadata := gmnhg.ParseMetadata(indexContent)
gemtext, err := gemini.RenderMarkdown(content, gemini.Defaults)
if err != nil {
panic(err)
@ -483,11 +486,12 @@ func main() {
"LanguageCode": siteConf.LanguageCode,
}
cnt := map[string]interface{}{
"Posts": topLevelPosts,
"Dirname": "/",
"Link": path.Join("/", indexFilename),
"Content": gemtext,
"Site": sc,
"Posts": topLevelPosts,
"Dirname": "/",
"Link": path.Join("/", indexFilename),
"Content": gemtext,
"Site": sc,
"Metadata": metadata,
}
buf := bytes.Buffer{}
if err := indexTmpl.Execute(&buf, cnt); err != nil {