refactoring: eliminate "void" status, common variables for video related file names

[rawnet] / db_video.sh

diff --git a/db_video.sh b/db_video.sh
index 78d108551af1c120f64cdf9f502ee5f74ae871d0..05fe1e2da97ab229936a206d2396ff6c9c330568 100755 (executable)
--- a/db_video.sh
+++ b/db_video.sh
@@ -5,19 +5,25 @@ include_dbvideo="$0"
 
 # == FILE FORMAT ==
 # ID   NAME    DESCRIPTION     RESX    RESY    LENGTH  COVER   STATUS  UPLOADER        HITS    DESCR_CACHE     FUTUREUSE
-#                                                              (void|private|hidden|public)
+#                                                              (private|hidden|public)
 
 # == GLOBALS ==
-unset VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
-      VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
-      VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+UNSET_VIDEO='unset \
+  VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
+  VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
+  VIDEO_DESCR_CACHE VIDEO_FUTUREUSE \
+  VIDEO_FILE VIDEO_THUMB VIDEO_MP4 VIDEO_WEBM
+'
 
 LOCAL_VIDEO='local \
   VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
   VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
-  VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+  VIDEO_DESCR_CACHE VIDEO_FUTUREUSE \
+  VIDEO_FILE VIDEO_THUMB VIDEO_MP4 VIDEO_WEBM
 '
 
+eval "$UNSET_VIDEO"
+
 read_video() {
   local video="$1" vid_db="$_DATA/$CHANNEL_ID/videos.db"
   [ "$CHANNEL_ID" ] || return 1
@@ -26,6 +32,7 @@ read_video() {
   VIDEO_ID='' VIDEO_NAME='' VIDEO_DESCRIPTION='' VIDEO_RESX='' VIDEO_RESY=''
   VIDEO_LENGTH='' VIDEO_COVER='' VIDEO_STATUS='' VIDEO_UPLOADER=''
   VIDEO_HITS='' VIDEO_DESCR_CACHE='' VIDEO_FUTUREUSE=''
+  VIDEO_FILE='' VIDEO_THUMB='' VIDEO_MP4='' VIDEO_WEBM=''
 
   if [ $# -eq 0 ]; then
     read -r VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
@@ -43,24 +50,29 @@ read_video() {
     VIDEO_DESCRIPTION="$(UNSTRING "$VIDEO_DESCRIPTION")"
           VIDEO_COVER="$(UNSTRING "$VIDEO_COVER")"
     VIDEO_DESCR_CACHE="$(UNSTRING "$VIDEO_DESCR_CACHE")"
+
+           VIDEO_FILE="$_DATA/$CHANNEL_ID/${VIDEO_ID}.upload.mp4"
+          VIDEO_THUMB="$_DATA/$CHANNEL_ID/${VIDEO_ID}.thumb.jpg"
+            VIDEO_MP4="$_DATA/$CHANNEL_ID/${VIDEO_ID}.mp4"
+           VIDEO_WEBM="$_DATA/$CHANNEL_ID/${VIDEO_ID}.webm"
   else
-    unset VIDEO_ID VIDEO_NAME VIDEO_DESCRIPTION VIDEO_RESX VIDEO_RESY \
-          VIDEO_LENGTH VIDEO_COVER VIDEO_STATUS VIDEO_UPLOADER VIDEO_HITS \
-          VIDEO_DESCR_CACHE VIDEO_FUTUREUSE
+    eval "$UNSET_VIDEO"
     return 1
   fi
 }
 
 update_video(){
-  local id="${1}" name description resx resy length cover status uploader \
+  local id="${1:=${VIDEO_ID}}" name description resx resy length cover status uploader \
         hits descr_cache futureuse
   local ID NAME DESCRIPTION RESX RESY LENGTH COVER STATUS UPLOADER HITS \
         DESCR_CACHE FUTUREUSE
-  local arg video thumb cnt vid_db="$_DATA/$CHANNEL_ID/videos.db"
-  [ "$CHANNEL_ID" ] || return 1
+  local FILE THUMB MP4 WEBM arg cnt vid_db="$_DATA/$CHANNEL_ID/videos.db"
+  [ "$id" -a "$CHANNEL_ID" ] || return 1
 
-  video="${_DATA}/${CHANNEL_ID}/${VIDEO_ID}.upload.mp4"
-  thumb="${_DATA}/${CHANNEL_ID}/${VIDEO_ID}.thumb.jpg"
+   FILE="$_DATA/$CHANNEL_ID/${id}.upload.mp4"
+  THUMB="$_DATA/$CHANNEL_ID/${id}.thumb.jpg"
+  #   MP4="$_DATA/$CHANNEL_ID/${id}.mp4"
+  #  WEBM="$_DATA/$CHANNEL_ID/${id}.webm"
 
   for arg in "$@"; do case $arg in
     name=*) name="${arg#*=}";;
@@ -71,22 +83,22 @@ update_video(){
     hits=*) hits="${arg#*=}";;
   esac; done
 
-  if [ -f "$video" -a -r "$video" ]; then
-    arg="$(echo; ffprobe -show_entries format=duration:stream=width,height "$video" 2>&-)"
+  if [ -f "$FILE" -a -r "$FILE" ]; then
+    arg="$(echo; ffprobe -show_entries format=duration:stream=width,height "$FILE" 2>&-)"
     resx="${arg#*width=}"; resx="${resx%%${BR}*}"
     resy="${arg#*height=}"; resy="${resy%%${BR}*}"
     length="${arg#*duration=}"; length="${length%%${BR}*}"
   fi
-  if [ "${length%.*}" -a ! "${thumb}" -nt "${video}" ]; then
+  if [ "${length}" -a ! "${THUMB}" -nt "${FILE}" ]; then
     for cnt in 1 2 3 4 5 6 7 8 9 10; do
-      ffmpeg -nostdin -y -ss "$((cnt * ${length%.*} / 11))" -i "$video" \
-             -frames 1 "${thumb%.jpg}_$((cnt - 1)).jpg"
+      ffmpeg -nostdin -y -ss "$((cnt * ${length%.*} / 11))" -i "$FILE" \
+             -frames 1 "${THUMB%.jpg}_$((cnt - 1)).jpg"
     done 2>&-
-    montage "${thumb%.jpg}"_[0-9].jpg \
+    montage "${THUMB%.jpg}"_[0-9].jpg \
             -background "#000000" \
             -tile 10x1 -geometry 320x180+0+0 \
-            -interlace line -quality 85 "${thumb}"
-    rm -- "${thumb%.jpg}"_[0-9].jpg
+            -interlace line -quality 85 "${THUMB}"
+    rm -- "${THUMB%.jpg}"_[0-9].jpg
   fi
 
   if LOCK "$vid_db"; then
@@ -100,7 +112,7 @@ update_video(){
                "${resy:-${resy-${RESY}}${resy+0}}" \
                "${length:-${length-${LENGTH}}${length+0}}" \
                "$(STRING "${cover-$(UNSTRING "$COVER")}")" \
-               "${status:-${status-${STATUS}}${status+void}}" \
+               "${status:-${status-${STATUS}}${status+private}}" \
                "${uploader:-${uploader-${UPLOADER}}${uploader+\\}}" \
                "${hits:-${hits-${HITS}}${hits+0}}" \
                "$(printf %s "${description-$(UNSTRING "$DESCRIPTION")}" |markdown |STRING)" \
@@ -129,7 +141,7 @@ new_video(){
       return 1
     fi
     #      ID  NAME    DESC    RESX    RESY    LENGTH  COVER   STATUS  UPLDR   HITS    FUTUREUSE
-    printf '%s \\      \\      0       0       0       \\      void    %s      0       \\\n' \
+    printf '%s \\      \\      0       0       0       \\      private %s      0       \\\n' \
            "$video" "$(STRING "$USER_ID")" >>"$vid_db"
     RELEASE "$vid_db"
   else