From 55b95331f38663b347bbae3fd411d0fe8a845851 Mon Sep 17 00:00:00 2001
From: Sacha Chua <sacha@sachachua.com>
Date: Thu, 23 Jan 2025 08:57:37 -0500
Subject: add reencode-in-screen.sh

---
 roles/prerec/tasks/main.yml                  |  3 ++-
 roles/prerec/templates/reencode-in-screen.sh | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100755 roles/prerec/templates/reencode-in-screen.sh

diff --git a/roles/prerec/tasks/main.yml b/roles/prerec/tasks/main.yml
index 5b39977..a0a3cac 100644
--- a/roles/prerec/tasks/main.yml
+++ b/roles/prerec/tasks/main.yml
@@ -68,10 +68,11 @@
     - verify-main.sh
     - remux.sh
     - get-file-prefix
+    - reencode-in-screen.sh
 - name: Copy Makefile
+  tags: process-prerec, prerec-scripts, prerec-make
   template:
     src: Makefile
     dest: "{{ emacsconf_caption_dir }}/cache/Makefile"
     owner: "{{ emacsconf_user }}"
     group: "{{ emacsconf_group }}"
-
diff --git a/roles/prerec/templates/reencode-in-screen.sh b/roles/prerec/templates/reencode-in-screen.sh
new file mode 100755
index 0000000..5c12203
--- /dev/null
+++ b/roles/prerec/templates/reencode-in-screen.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+ORIGINAL=$1
+BASE="${ORIGINAL%--original.*}"
+REENCODED="${BASE}--reencoded.webm"
+SLUG=$(echo "$ORIGINAL" | perl -ne '/^emacsconf-[0-9]*-(.*?)--/ && print $1')
+LOCK=".lock-$SLUG"
+
+if [ ! -f "$REENCODED" ]; then
+		if [  -f "$LOCK" ]; then
+				echo "$LOCK already exists, waiting for it"
+		else
+				touch "$LOCK"
+				screen -dmS reencode-$SLUG /bin/bash -c "reencode.sh \"$ORIGINAL\" \"$REENCODED\" && thumbnail.sh \"$MAIN\" && rm \"$LOCK\""
+				echo "Processing $REENCODED in reencode-$SLUG"
+		fi
+fi
-- 
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