Slightly smarter encode failure reporting

scripts/common.sh

@@ -4,6 +4,9 @@
 : ${OUTDIR:=/incoming}
 export OUTDIR
 
+# This gets set to the directory containing what's currently running
+: ${SCRIPTS:=$(dirname $0)}
+
 log () {
   printf "\033[36m=== [%s] \033[0m %s\n" "$0" "$*"
 }

scripts/encoder.sh

@@ -2,30 +2,28 @@
 
 . $(dirname $0)/common.sh
 
-run_in () {
-  (
-    cd $1; shift
-    setenv status "encoding"
-    "$@"
-  )
-}
-
 while sleep 2; do
   echo "idle" > $OUTDIR/status.encoder
   for mtype in audio video; do
     ls $mtype | while read d; do
-      encode=/scripts/$mtype.encode.sh
+      encode=$SCRIPTS/$mtype.encode.sh
       workdir=$mtype/$d
       status=$(cd $workdir && getenv status)
-      [ "$status" = "read finished" ] || continue
-
-      echo "encoding" > $OUTDIR/status.encoder
-      if ! run_in $workdir $encode; then
-        log "$encode failed"
-        (cd $workdir && setenv status "encode failed")
-      else
-        rm -rf $workdir
-      fi
+      case "$status" in
+        "encoding")
+          (cd $workdir && setenv status "encode interrupted")
+          ;;
+        "read finished")
+          echo "encoding" > $OUTDIR/status.encoder
+          (cd $workdir && setenv status "encoding")
+          if ! (cd $workdir && $encode); then
+            log "$encode failed"
+            (cd $workdir && setenv status "encode failed")
+          else
+            rm -rf $workdir
+          fi
+          ;;
+      esac
     done
   done
 done