From 0963815d6bb6e9cf01b95aa05c3b34a3d6fcaa22 Mon Sep 17 00:00:00 2001
From: Sacha Chua <sacha@sachachua.com>
Date: Tue, 17 Oct 2023 11:59:28 -0400
Subject: add prerec scripts

---
 roles/prerec/templates/verify-main.sh | 115 ++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100755 roles/prerec/templates/verify-main.sh

(limited to 'roles/prerec/templates/verify-main.sh')

diff --git a/roles/prerec/templates/verify-main.sh b/roles/prerec/templates/verify-main.sh
new file mode 100755
index 0000000..541e0b6
--- /dev/null
+++ b/roles/prerec/templates/verify-main.sh
@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+# {{ ansible_managed }}
+# Checks that files have the most up-to-date --main.webm.
+# Usage: scripts/verify-main.sh
+
+set -euo pipefail
+
+log() {
+    printf "%b\n" "$1"
+}
+
+color_red="\e[31m"
+color_green="\e[32m"
+color_white="\e[0m"
+
+log2() {
+    log "${color_green}$1${color_white}"
+}
+
+log3() {
+    log "${color_red}$1${color_white}"
+}
+
+plural () {
+    word="$1"
+    number="$2"
+    if [ "$number" = 1 ] || [ "$number" = -1 ]; then
+        echo "${word}"
+    else
+        case $1 in
+            "has" )
+                echo "have"
+                ;;
+            "needs" )
+                echo "need"
+                ;;
+            * )
+                echo "${word}s"
+                ;;
+        esac
+    fi
+}
+
+updated=0
+not_updated=0
+
+with_suffix() {
+    echo "$file" | sed "s/--main.webm/--$1.webm/"
+}
+
+verify() {
+    type="$1"
+    candidate="$(with_suffix "$type")"
+    if [ -f "$candidate" ]; then
+        if [[ "$hash" == "$(md5 "$candidate")" ]]; then
+            # Nothing to fix for this file
+            return 0
+        else
+            log2 "${type^} version available for $id"
+            command="rm \"$file\"; cp \"$candidate\" \"$file\" "
+            fix "$command"
+        fi
+    else
+        if [[ "$type" == "final" ]]; then
+            log3 "${type^} version missing for $id"
+        fi
+        # Stop looking at this file
+        return 1
+    fi
+}
+
+fix() {
+    command="$1"
+    # printf "Command to fix it:\n%s\n" "$command"
+    while true;
+    do
+        read -r -p "Update?  y/n " -n 1 -r response
+        if [[ $response =~ ^([yY])$ ]]; then
+            eval "$command"
+            printf "\n"
+            updated=$((updated+1))
+            return 0
+        else
+            printf "\n"
+            not_updated=$((not_updated+1))
+            return 0
+        fi
+    done
+}
+
+md5() {
+    md5sum "$1" | awk '{ print $1 };'
+}
+
+log "Looking for prerecs to update..."
+
+for file in *--main.webm; do
+    id="$(echo "$file" | awk -F"-" '{ print $3 };')"
+    hash="$(md5 "$file")"
+
+    if verify "final" || verify "reencoded" || verify "original"; then
+        continue
+    fi
+done
+
+if [[ "$updated" -gt 0 ]] || [[ "$not_updated" -gt 0 ]]; then
+    if [[ "$updated" -gt 0 ]]; then
+        log "$updated $(plural "prerec" $updated) $(plural "has" $updated) been updated"
+    fi
+    if [[ "$not_updated" -gt 0 ]]; then
+        log "$not_updated $(plural "prerec" $not_updated) $(plural "needs" $not_updated) updating"
+    fi
+else
+    log "Nothing to update!"
+fi
-- 
cgit v1.2.3