pagr

commit e814e9482dda7d821dfd7439eebac4bc00b629a1
parent 59673035ba96eead384408d7ff1d310ede333d82
Author: gearsix <gearsix@tuta.io>
Date:   Tue,  6 Jul 2021 12:34:47 +0100

added pagr build() && verbose logging

Diffstat:
M
pagr.go
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++------

1 file changed, 53 insertions(+), 6 deletions(-)
diff --git a/pagr.go b/pagr.go
@@ -1,7 +1,11 @@
 package main
 
 import (
+	"bytes"
+	"os"
+	"strings"
 	"flag"
+	"path/filepath"
 	"log"
 	"notabug.org/gearsix/suti"
 )
@@ -9,17 +13,31 @@ import (
 const Name = "pagr"
 const Version = "0.0.0"
 
+var verbose bool
+
+func vlog(fmt string, args ...interface{}) {
+	if verbose {
+		log.Printf(fmt, args...)
+	}
+}
+
 func check(err error) {
 	if err != nil {
-		log.Fatalf("ERROR! %s\n", err)
+		if verbose {
+			log.Panic(err)
+		} else {
+			log.Fatalf("ERROR! %s\n", err)
+		}
 	}
 }
 
 func main() {
 	cfg := flag.String("cfg", "", "path to pagr project configuration file")
-	//verbose := flag.Bool("verbose", false, "print verbose logs")
+	flag.BoolVar(&verbose, "v", false, "print verbose logs")
 	flag.Parse()
 
+	vlog("verbose on")
+
 	var err error
 
 	var config Config
@@ -31,13 +49,42 @@ func main() {
 		config = NewConfig()
 	}
 
-	var _ Content
-	_, err = LoadContentDir(config.Contents)
+	var c Content
+	c, err = LoadContentDir(config.Contents)
 	check(err)
 
-	var _ []suti.Template
-	_, err = LoadTemplateDir(config.Templates)
+	var t []suti.Template
+	t, err = LoadTemplateDir(config.Templates)
 	check(err)
 
+	build(config, c, t)
+
 	return
 }
+
+func build(config Config, pages Content, templates []suti.Template) {
+	var err error
+	var out bytes.Buffer
+
+	for _, pg := range pages {
+		out.Reset()
+		target := pg.GetTemplate()
+		for _, t := range templates {
+			tname := filepath.Base(t.Source)
+			tname = strings.TrimSuffix(tname, filepath.Ext(tname))
+			if tname == target {
+				if out, err = t.Execute(pg); err != nil {
+					log.Printf("Execution error in template '%s':\n", target)
+					check(err)
+				}
+				outp := filepath.Join(config.Output, pg.Path, "index.html")
+				check(os.MkdirAll(filepath.Dir(outp), 0755))
+				check(os.WriteFile(outp, out.Bytes(), 0644))
+				vlog("wrote '%s' -> '%s'", pg.Path, outp)
+			}
+		}
+		if out.Len() == 0 {
+			log.Printf("failed to find template '%s' for '%s'\n", target, pg.Path)
+		}
+	}
+}