From 54c4e0c3140db9cb4d16528a879387a29a2e90ce Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Sun, 6 Mar 2022 01:10:20 +0000
Subject: [PATCH] dvdrip-monitor: New program to keep track of what's going on.

---
 Makefile       |  1 +
 dvdrip-monitor | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100755 dvdrip-monitor

diff --git a/Makefile b/Makefile
index 5be9cfc..eecede2 100644
--- a/Makefile
+++ b/Makefile
@@ -47,6 +47,7 @@ dvd-id_SRCS		 = dvd-id.c lib.c multiprogress.c
 
 SCRIPTS			+= dvdrip
 SCRIPTS			+= dvdrip-upload
+SCRIPTS			+= dvdrip-monitor
 
 %.o: %.c
 	$(call v-tag,CC)$(CC) -c $(CFLAGS) -o$@ -MD -MF $*.dep $<
diff --git a/dvdrip-monitor b/dvdrip-monitor
new file mode 100755
index 0000000..eb3415c
--- /dev/null
+++ b/dvdrip-monitor
@@ -0,0 +1,32 @@
+#! /bin/sh -e
+
+tmp=${DVDRIP_TMPDIR-${HOME?}/tmp/dvdrip}
+
+case "$#" in 0) set -- /dev/sr[0-9]* ;; esac
+cls=$(tput clear)
+nl="
+"
+
+last=:
+while :; do
+  unset out
+  for dev in "$@"; do
+    label=$(lsblk -dn -oLABEL "$dev" 2>&1 || echo "(error)")
+    dev_id=$(stat -c%t:%T "$dev")
+    dest="(inactive)"
+    for i in "$tmp"/*/device; do
+      if [ ! -f "$i" ]; then continue; fi
+      d=$(cat "$i"); id=$(stat -c%t:%T "$d")
+      case $id in
+	"$dev_id")
+	  for j in dest.new dest dest.seen; do
+	    if dest=$(cat "${i%/device}/$j"); then break; fi
+	  done
+	  ;;
+      esac
+    done
+    out=${out+$out$nl}$(printf "%-6s %-32s %s\n" "${dev#/dev/}" "$label" "$dest")
+  done
+  case $out in "$last") ;; *) echo -n "$cls$out"; last=$out ;; esac
+  sleep 1
+done
-- 
2.11.0