Created
November 20, 2023 08:52
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batch script for removing old subtitles and adding ass format subtitles in the same directory as an MKV file
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#!/bin/bash | |
# Set default values | |
current_dir="$(pwd)" | |
work_dir=$(gum input --placeholder "work_dir (default: $current_dir)") | |
test -z "$work_dir" && work_dir=$current_dir | |
with_subdir="true" | |
output_dir="$work_dir/output" | |
if [ ! -d "$output_dir" ]; then | |
# If not, create the directory | |
mkdir -p "$output_dir" | |
echo "Directory created: $output_dir" | |
else | |
echo "Directory already exists: $output_dir" | |
fi | |
# Function to process mkv files | |
process_mkv() { | |
local mkv_file="$1" | |
mkv_filename=$(basename "$mkv_file") | |
mkv_filename_no_suffix="${mkv_filename%.*}" | |
directory=$(dirname "$mkv_file") | |
ass_path="$directory/$mkv_filename_no_suffix.ass" | |
output_path="$output_dir/$mkv_filename_no_suffix.mkv" | |
if [ -e "$ass_path" ]; then | |
gum spin --spinner dot --title "Processing file: $mkv_file..." -- ffmpeg -hide_banner -loglevel warning -y \ | |
-i "$mkv_file" -i "$ass_path" -c copy -map 0 -map -0:s -map 1 -metadata:s:s:0 language=chi "$output_path" | |
echo "$mkv_file -- Processed Done!" | |
fi | |
} | |
# Process mkv files in the given directory | |
process_files() { | |
local dir="$1" | |
for mkv_file in "$dir"/*.mkv; do | |
if [ -f "$mkv_file" ]; then | |
process_mkv "$mkv_file" | |
fi | |
done | |
} | |
# Process mkv files in subdirectories recursively | |
process_subdirs() { | |
local dir="$1" | |
# Process files in the current directory | |
process_files "$dir" | |
subdirs="$dir/*" | |
# Process subdirectories | |
if [ "$with_subdir" = "true" ]; then | |
for subdir in "${subdirs[@]}"; do | |
if [ -d "$subdir" ];then | |
process_subdirs "$subdir" | |
fi | |
done | |
fi | |
} | |
# Start processing | |
process_subdirs "$work_dir" |
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