From a35f9d05d49b1de10d245bf664078f183ca8223e Mon Sep 17 00:00:00 2001
From: Christian Colglazier <christian@cacolglazier.com>
Date: Sat, 14 Aug 2021 09:01:09 -0400
Subject: [PATCH] Started moving to a python script

---
 audible-converter.py | 34 ++++++++++++++++++++++++++++++++++
 audible-converter.sh | 25 +++++++++++++++++++------
 2 files changed, 53 insertions(+), 6 deletions(-)
 create mode 100644 audible-converter.py

diff --git a/audible-converter.py b/audible-converter.py
new file mode 100644
index 0000000..053c9a7
--- /dev/null
+++ b/audible-converter.py
@@ -0,0 +1,34 @@
+import os
+import json
+import sys
+
+class AudibleBook(object):
+
+    def __init__(self, filePath):
+        self.filePath = filePath
+        self.metadata = json.loads(os.popen('ffprobe -i {} -show_format \
+            -print_format json'.format(filePath)).read())['format']['tags']
+        self.chapters = json.loads(os.popen('ffprobe -i {} -print_format json \
+            -show_chapters -loglevel error -sexagesimal'.format(self.filePath))
+                          .read())['chapters']
+
+    # getMetadata() returns audio metadata for a given filepath.
+    def getMetadata(self):
+        return self.metadata
+
+    # getChapters() returns chapter metadata for a given filepath.
+    def getChapters(self):
+        return self.chapters
+    
+filePath=''
+book = AudibleBook(sys.argv[1])
+
+for c in book.getChapters():
+    start=c['start']
+    end=c['end']
+    title=c['tags']['title']
+    print(start, end, title)
+    #os.system('ffmpeg -i {} -acodec copy -vcodec copy -ss {} -t {} OUTFILE-{}.m4a'.format(filePath, start, end, title))
+
+
+print(book.getMetadata())
diff --git a/audible-converter.sh b/audible-converter.sh
index 5eb1340..d709ab9 100755
--- a/audible-converter.sh
+++ b/audible-converter.sh
@@ -31,11 +31,11 @@ function checkAudibleFile() {
 }
 
 function removeDRM() {
-    ffmpeg -activation_bytes ${2} -i ${1} -c copy "$(basename ${1} | cut -f 1 -d '.').m4b"
+    ffmpeg -activation_bytes ${2} -i ${1} -c copy "${3}.m4b"
 }
 
 function getChapterJSON() {
-    echo $(ffprobe -i ${1} -print_format json -show_chapters -loglevel error -sexagesimal)
+    echo $(ffprobe -i ${1} -print_format json -show_chapters -loglevel error -sexagesimal | jq '.chapters')
 }
 
 function getMetadataJSON() {
@@ -46,6 +46,10 @@ function getTitle() {
     echo $(echo ${1} | jq '.title' | cleanString)
 }
 
+function fileSafe() {
+     sed -e 's/[^A-Za-z0-9._-]/-/g' | tr '[:upper:]' '[:lower:]' | sed -e 's/--/-/g'
+}
+
 settingsFile='./settings.conf'
 
 audibleFile=${1}
@@ -61,9 +65,18 @@ fi
 . $settingsFile
 
 metadataJSON=$(getMetadataJSON $audibleFile)
-json=$(getMetadataJSON $audibleFile)
-getTitle "${json}"
+chapterJSON=$(getChapterJSON $audibleFile)
+name=$(getTitle "${metadataJSON}" | fileSafe)
 
-if [ ! -f "$(basename ${audibleFile} | cut -f 1 -d '.').m4b" ]; then
-    removeDRM $audibleFile $activationBytes
+if [ ! -f "${name}.m4b" ]; then
+    removeDRM $audibleFile $activationBytes $name
 fi
+
+mkdir -p $name
+
+data=$(echo "${chapterJSON}" | jq '.[] | "\(.start),\(.end),\(.tags.title)"')
+echo $data
+IFS=' ' read -r -a array <<< "$data"
+
+
+echo $(echo "${chapterJSON}" | jq '.[] | .start,.end,.tags.title')