Images in gopher/gemini

[sgblog.git] / cmd / sgblog / gemini.go

diff --git a/cmd/sgblog/gemini.go b/cmd/sgblog/gemini.go
index af95e677b3844726f0b6003395b76915f0886972..527874eae26488228777311f4369c0745da12d73 100644 (file)
--- a/cmd/sgblog/gemini.go
+++ b/cmd/sgblog/gemini.go
@@ -1,6 +1,6 @@
 /*
 SGBlog -- Git-backed CGI/UCSPI blogging/phlogging/gemlogging engine
-Copyright (C) 2020-2021 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as
@@ -19,6 +19,7 @@ package main
 
 import (
        "bufio"
+       _ "embed"
        "errors"
        "fmt"
        "io"
@@ -31,51 +32,18 @@ import (
        "github.com/go-git/go-git/v5"
        "github.com/go-git/go-git/v5/plumbing"
        "github.com/go-git/go-git/v5/plumbing/object"
+       "github.com/vorlif/spreak"
        "go.stargrave.org/sgblog"
 )
 
-const (
-       TmplGemMenu = `{{$CR := printf "\r"}}20 text/gemini{{$CR}}
-# {{.Cfg.Title}} {{if .Topic}}(topic: {{.Topic}}) {{end}}({{.Offset}}-{{.OffsetNext}})
-{{if .Cfg.AboutURL}}=> {{.Cfg.AboutURL}} About{{end}}
-{{if .Offset}}=> /?offset={{.OffsetPrev}}{{if .Topic}}&topic={{.Topic}}{{end}} Prev{{end}}
-{{if not .LogEnded}}=> /?offset={{.OffsetNext}}{{if .Topic}}&topic={{.Topic}}{{end}} Next{{end}}
+var (
+       //go:embed gemini-menu.tmpl
+       TmplGemMenuRaw string
+       //go:embed gemini-entry.tmpl
+       TmplGemEntryRaw string
 
-{{$datePrev := "0001-01-01" -}}
-{{- range .Entries -}}
-{{- $dateCur := .Commit.Author.When.Format "2006-01-02" -}}
-{{- if ne $dateCur $datePrev}}{{$datePrev = $dateCur}}## {{$dateCur}}
-{{end -}}
-=> /{{.Commit.Hash.String}} [{{.Commit.Author.When.Format "15:04"}}] {{.Title}} ({{.LinesNum}}L){{with .CommentsNum}} ({{.}}C){{end}}{{if .Topics}}{{range .Topics}} {{.}}{{end}}{{end}}
-{{end}}
-
-{{range .Topics -}}=> /?topic={{.}} Topic: {{.}}
-{{end}}
-Generated by: SGBlog {{.Version}}
-`
-       TmplGemEntry = `{{$CR := printf "\r"}}20 text/gemini{{$CR}}
-# {{.Title}}
-What: {{.Commit.Hash.String}}
-When: {{.When}}
-{{if .Topics}}Topics:{{range .Topics}} {{.}}{{end}}{{end}}
-` + "```" + `
-{{.Commit.Message}}` + "```" + `
-{{- if .Note}}
-## Note:
-` + "```" + `
-{{.Note}}
-` + "```" + `
-{{end -}}
-{{- if .Cfg.CommentsEmail}}
-=> mailto:{{.Cfg.CommentsEmail}}?subject={{.TitleEscaped}} leave comment
-{{end}}{{range $idx, $comment := .Comments}}
-## comment {{$idx}}:
-` + "```" + `
-{{$comment}}
-` + "```" + `
-{{end}}
-Generated by: SGBlog {{.Version}}
-`
+       TmplGemMenu  = template.Must(template.New("menu").Parse(TmplGemMenuRaw))
+       TmplGemEntry = template.Must(template.New("entry").Parse(TmplGemEntryRaw))
 )
 
 func makeGemErr(err error) {
@@ -88,6 +56,7 @@ func serveGemini(cfgPath string) {
        if err != nil {
                log.Fatalln(err)
        }
+       initLocalizer(cfg.Lang)
 
        headHash, err := initRepo(cfg)
        if err != nil {
@@ -162,9 +131,10 @@ func serveGemini(cfgPath string) {
                        }
                        lines := msgSplit(commit.Message)
                        entries = append(entries, TableMenuEntry{
-                               Commit:   commit,
-                               Title:    lines[0],
-                               LinesNum: len(lines) - 2,
+                               Commit:    commit,
+                               Title:     lines[0],
+                               LinesNum:  len(lines) - 2,
+                               ImagesNum: len(listImgs(cfg, commit.Hash)),
                                CommentsNum: len(sgblog.ParseComments(sgblog.GetNote(
                                        repo, commentsTree, commit.Hash,
                                ))),
@@ -173,12 +143,12 @@ func serveGemini(cfgPath string) {
                                )),
                        })
                }
-               tmpl := template.Must(template.New("menu").Parse(TmplGemMenu))
                offsetPrev := offset - PageEntries
                if offsetPrev < 0 {
                        offsetPrev = 0
                }
-               err = tmpl.Execute(os.Stdout, struct {
+               err = TmplGemMenu.Execute(os.Stdout, struct {
+                       T          *spreak.Localizer
                        Cfg        *Cfg
                        Topic      string
                        Offset     int
@@ -189,6 +159,7 @@ func serveGemini(cfgPath string) {
                        Topics     []string
                        Version    string
                }{
+                       T:          localizer,
                        Cfg:        cfg,
                        Topic:      topic,
                        Offset:     offset,
@@ -207,24 +178,27 @@ func serveGemini(cfgPath string) {
                if err != nil {
                        log.Fatalln(err)
                }
-               tmpl := template.Must(template.New("entry").Parse(TmplGemEntry))
                title := msgSplit(commit.Message)[0]
-               err = tmpl.Execute(os.Stdout, struct {
+               err = TmplGemEntry.Execute(os.Stdout, struct {
+                       T            *spreak.Localizer
                        Title        string
                        Commit       *object.Commit
                        When         string
                        Cfg          *Cfg
                        Note         string
+                       Images       []Img
                        Comments     []string
                        Topics       []string
                        Version      string
                        TitleEscaped string
                }{
+                       T:        localizer,
                        Title:    title,
                        Commit:   commit,
                        When:     commit.Author.When.Format(sgblog.WhenFmt),
                        Cfg:      cfg,
                        Note:     string(sgblog.GetNote(repo, notesTree, commit.Hash)),
+                       Images:   listImgs(cfg, commit.Hash),
                        Comments: sgblog.ParseComments(sgblog.GetNote(repo, commentsTree, commit.Hash)),
                        Topics:   sgblog.ParseTopics(sgblog.GetNote(repo, topicsTree, commit.Hash)),
                        Version:  sgblog.Version,