fix thumbnailing and make it work
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feb43b1ed8
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936782b616
@ -224,16 +224,17 @@ func GenSRNdConfig() *configparser.Configuration {
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sect.Add("convert_bin", "/usr/bin/convert")
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sect.Add("ffmpegthumbnailer_bin", "/usr/bin/ffmpeg")
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sect.Add("sox_bin", "/usr/bin/sox")
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sect.Add("identify_bin", "/usr/bin/identify")
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sect.Add("placeholder_thumbnail", "contrib/static/placeholder.png")
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sect.Add("compression", "0")
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// thumbnailing section
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sect = conf.NewSection("thumbnails")
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sect.Add("image/*", "{{convert}} -thumbnail 200 {{infile}} {{outfile}}")
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sect.Add("image/gif", "{{convert}} -thumbnail 200 {{infile}}[0] {{outfile}}")
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sect.Add("audio/*", "{{ffmpeg}} -i {{infile}} -an -vcodec copy {{outfile}}")
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sect.Add("video/*", "{{ffmpeg}} -i {{infile}} -vf scale=300:200 -vframes 1 {{outfile}}")
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sect.Add("*", "cp {{placeholder}} {{outfile}}")
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sect.Add("image/*", "{{.convert}} -thumbnail 200 {{.infile}} {{.outfile}}")
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sect.Add("image/gif", "{{.convert}} -thumbnail 200 {{.infile}}[0] {{.outfile}}")
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sect.Add("audio/*", "{{.ffmpeg}} -i {{.infile}} -an -vcodec copy {{.outfile}}")
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sect.Add("video/*", "{{.ffmpeg}} -i {{.infile}} -vf scale=300:200 -vframes 1 {{.outfile}}")
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sect.Add("*", "cp {{.placeholder}} {{.outfile}}")
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// database backend config
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sect = conf.NewSection("database")
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@ -123,7 +123,7 @@ func createArticleStore(config map[string]string, thumbConfig *ThumbnailConfig,
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attachments: config["attachments_dir"],
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thumbs: config["thumbs_dir"],
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convert_path: config["convert_bin"],
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identify_path: config["identify_path"],
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identify_path: config["identify_bin"],
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ffmpeg_path: config["ffmpegthumbnailer_bin"],
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sox_path: config["sox_bin"],
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placeholder: config["placeholder_thumbnail"],
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@ -165,6 +165,10 @@ func (self *articleStore) Init() {
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if !CheckFile(self.sox_path) {
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log.Fatal("connt find executable for sox: ", self.sox_path, " not found")
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}
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if !CheckFile(self.identify_path) {
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log.Fatal("cannot find executable for identify: ", self.identify_path, "not found")
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}
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if !CheckFile(self.placeholder) {
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log.Println("falling back to use default placeholder image")
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self.placeholder = "contrib/static/placeholder.png"
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@ -245,7 +249,7 @@ func (self *articleStore) ThumbInfo(fpath string) (ThumbInfo, error) {
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}
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}
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} else {
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log.Println("failed to determine size of thumbnail", err)
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log.Println("failed to determine size of thumbnail", err, string(output))
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}
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return info, err
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}
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@ -265,6 +269,7 @@ func (self *articleStore) GenerateThumbnail(fname string) (info ThumbInfo, err e
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"convert": self.convert_path,
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"sox": self.sox_path,
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"identify": self.identify_path,
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"placeholder": self.placeholder,
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})
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if err != nil {
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log.Println(err.Error(), "so we'll use fallback thumbnailing")
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@ -38,7 +38,7 @@ func (th *ThumbnailRule) GenerateThumbnail(infname, outfname string, env map[str
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}
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func (th *ThumbnailRule) Accepts(mimetype string) bool {
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return regexp.MustCompile(th.AcceptsMimeType).MatchString(mimetype)
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return th.AcceptsMimeType == "*" || regexp.MustCompilePOSIX(th.AcceptsMimeType).MatchString(mimetype)
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}
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func (th *ThumbnailConfig) Load(opts map[string]string) {
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@ -60,7 +60,7 @@ func (th *ThumbnailConfig) Swap(i, j int) {
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}
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func (th *ThumbnailConfig) Less(i, j int) bool {
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return th.rules[i].AcceptsMimeType < th.rules[j].AcceptsMimeType
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return th.rules[i].AcceptsMimeType >= th.rules[j].AcceptsMimeType
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}
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func (th *ThumbnailConfig) FindRulesFor(mimetype string) (rules []ThumbnailRule) {
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@ -78,6 +78,7 @@ func (th *ThumbnailConfig) GenerateThumbnail(infname, outfname string, env map[s
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for _, rule := range rules {
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err = rule.GenerateThumbnail(infname, outfname, env)
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if err == nil {
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log.Println("made thumbnail for", infname)
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return
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}
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}
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