f1tv epg

Dockers/f1tv-epg/entrypoint.sh

@@ -0,0 +1,61 @@
+#!/bin/sh
+set -eu
+
+OUTPUT_DIR="${OUTPUT_DIR:-/output}"
+OUTPUT_FILE="${OUTPUT_FILE:-guide.xml}"
+REFRESH_INTERVAL_MINUTES="${REFRESH_INTERVAL_MINUTES:-15}"
+RUN_ONCE="${RUN_ONCE:-0}"
+
+log() {
+    printf '%s %s\n' "$(date -u '+%Y-%m-%dT%H:%M:%SZ')" "$*"
+}
+
+generate() {
+    tmp_dir="$OUTPUT_DIR/.f1tv-epg.tmp"
+    rm -rf "$tmp_dir"
+    mkdir -p "$tmp_dir"
+
+    log "Generating F1TV EPG"
+    status=0
+    if (cd "$tmp_dir" && python3 -u /app/f1tv_epg.py); then
+        if mv -f "$tmp_dir/guide.xml" "$OUTPUT_DIR/$OUTPUT_FILE"; then
+            log "EPG written to $OUTPUT_DIR/$OUTPUT_FILE"
+        else
+            status=$?
+            log "Failed to move EPG into place" >&2
+        fi
+    else
+        status=$?
+        log "EPG generation failed; keeping existing $OUTPUT_DIR/$OUTPUT_FILE" >&2
+    fi
+
+    rm -rf "$tmp_dir"
+    return "$status"
+}
+
+trap 'log "Stopping"; exit 0' INT TERM
+
+mkdir -p "$OUTPUT_DIR"
+
+if [ "$RUN_ONCE" = "1" ]; then
+    generate
+    exit $?
+fi
+
+case "$REFRESH_INTERVAL_MINUTES" in
+    ''|*[!0-9]*)
+        log "REFRESH_INTERVAL_MINUTES must be a positive integer" >&2
+        exit 1
+        ;;
+esac
+
+if [ "$REFRESH_INTERVAL_MINUTES" -le 0 ]; then
+    log "REFRESH_INTERVAL_MINUTES must be greater than 0" >&2
+    exit 1
+fi
+
+while true; do
+    generate || true
+    log "Next EPG refresh in ${REFRESH_INTERVAL_MINUTES}m"
+    sleep $((REFRESH_INTERVAL_MINUTES * 60))
+done