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authorAdam Mathes <adam@trenchant.org>2017-09-30 16:50:07 -0700
committerAdam Mathes <adam@trenchant.org>2017-09-30 16:50:07 -0700
commitffb1ad446af8b1951ff0721736acad79628a716d (patch)
tree5e8848ed6a1027485fe39a6826d4248935d3e102
parentc86206a673525cd8401750400517c5aa2875d8ec (diff)
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enable non-text posts, like images
-rw-r--r--post/post.go72
1 files changed, 66 insertions, 6 deletions
diff --git a/post/post.go b/post/post.go
index 792635f..25c9883 100644
--- a/post/post.go
+++ b/post/post.go
@@ -10,13 +10,15 @@ import (
"adammathes.com/snkt/text"
"adammathes.com/snkt/vlog"
"github.com/russross/blackfriday"
+ "github.com/rwcarlsen/goexif/exif"
"io/ioutil"
"log"
"os"
"path"
+ "path/filepath"
"strconv"
"strings"
- "time"
+ "time"
)
var Template = "post"
@@ -58,7 +60,9 @@ type Post struct {
RssDate string
FileInfo os.FileInfo
-
+ Extension string
+ ContentType string
+
Site sitemeta
}
@@ -95,12 +99,55 @@ func (p *Post) Read(fi os.FileInfo) {
p.FileInfo = fi
p.SourceFile = p.FileInfo.Name()
var err error
- p.Raw, err = ioutil.ReadFile(path.Join(config.Config.TxtDir, fi.Name()))
- if err != nil {
- log.Println(err)
+
+
+ // this is an abominaion
+
+ ext := filepath.Ext(fi.Name())
+ // ext includes the '.'
+ if len(ext)>1 {
+ p.Extension = strings.ToLower(ext[1:])
+ }
+
+ switch p.Extension {
+ case "bmp", "gif", "jpg", "jpeg", "png", "tiff":
+ p.ContentType = "image"
+ p.Unparsed = ""
+ p.parseExif()
+ // parse as image
+ case "mp4", "mpeg":
+ p.ContentType = "video"
+ p.Unparsed = ""
+ // parse as image
+ case "mp3":
+ p.ContentType = "audio"
+ p.Unparsed = ""
+ // parse as image
+ default:
+ p.ContentType = "text"
+ p.Raw, err = ioutil.ReadFile(path.Join(config.Config.TxtDir, p.FileInfo.Name()))
+ if err != nil {
+ log.Println(err)
+ }
+ p.Unparsed = string(p.Raw)
}
- p.Unparsed = string(p.Raw)
p.parse()
+ // end abomination
+}
+
+func (p *Post) AbsoluteFilePath() string {
+ return path.Join(config.Config.TxtDir, p.FileInfo.Name())
+}
+
+/*
+Try to extract metadata from EXIF
+*/
+func (p *Post) parseExif() {
+ // TODO: exif parsing?
+ f,_ := os.Open(p.AbsoluteFilePath())
+ x,_ := exif.Decode(f)
+ tm,_ := x.DateTime()
+ p.Time = tm
}
/*
@@ -193,6 +240,13 @@ func (p *Post) ParseFmt(s string) string {
}
func (p *Post) parseDates() {
+
+ // in the case of exif
+ if (p.Time != time.Time{} ) {
+ p.fillDates()
+ return
+ }
+
//
// Dates
//
@@ -219,7 +273,13 @@ func (p *Post) parseDates() {
p.Time = p.FileInfo.ModTime()
}
}
+ p.fillDates()
+}
+/*
+Given p.Time is correct, create the other derived date fields
+*/
+func (p *Post) fillDates() {
p.Year, p.Month, p.Day = p.Time.Date()
/* golang date format refresher
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