384 lines
9.5 KiB
Bash
384 lines
9.5 KiB
Bash
# rename files to strip all special characters.
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# usage: name [FILES]
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name()
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{
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local targets=("${@}") # target file(s).
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local count=0 # processed count.
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local total=${#} # total to process.
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# all targets except hidden by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# increment counter.
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((count++))
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# parse new name.
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local ext=""
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local name="${target}"
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# ext only for files.
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if [[ -f "${target}" ]]; then
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ext=".${target##*.}"
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name="${target%.*}"
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fi
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# Files w/o extension support.
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[[ "${ext#.}" = "${name}" ]] && ext=""
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# Get new name.
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local new_name=$(parse_simplify "${name}")${ext}
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# status line.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# check if same name.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# check if target name already exists.
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if [[ -f "${new_name}" ]]; then
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echo -e "${color_bred}${status}: already exists!${color_default}"
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return 1
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fi
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# rename target.
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mv -- "${target}" "${new_name}" &> /dev/null
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# show change.
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echo -e "${color_default}${status}${color_default}"
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done
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}
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# rename all files to their hashes while keeping extensions.
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# usage: name_hash [FILES]
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name_hash()
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{
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local targets=("${@}") # target file(s).
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local count=0 # processed counter.
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local total=${#} # total to process.
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# all targets except hidden by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# process only files.
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if [[ -f "${target}" ]]; then
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# increment count.
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((count++))
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# extract extension.
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local extension="${target##*.}"
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if [[ "${extension}" = "${target}" ]]; then
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extension=""
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else
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extension=".${extension}"
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fi
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# hash the new name.
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local hash=$(sha1sum -- "${target}" | cut -d\ -f1)
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new_name="${hash,,}${extension}"
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# prepare status.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# check if same name.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# rename target.
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mv -- "${target}" "${new_name}" &> /dev/null
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# show change.
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echo -e "${color_default}${status}${color_default}"
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else
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# Increment count.
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((count++))
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# Report skip.
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echo -e "${color_green}[${count}/${total}] ${target}: Skipping directory.${color_default}"
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fi
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done
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}
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# check hashes for renamed files.
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# usage: name_hash_check [FILES]
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name_hash_check()
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{
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local targets=("${@}") # target file(s).
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local total=${#} # total to process.
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local count=0 # processed counter.
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local failed=0 # failed to process counter.
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# all targets by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# process only files.
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if [[ -f "${target}" ]]; then
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# increment count.
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((count++))
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# status info.
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local status="[${count}/${total}] ${target}"
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# extract hashes.
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local stored="${target%%.*}"
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local actual=$(sha1sum -- "${target}" | cut -d\ -f1)
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# compare hashes.
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if [[ "${stored}" = "${actual}" ]]; then
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echo -e "${color_default}${status}: Validation OK.${color_default}"
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else
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echo -e "${color_bred}${status}: Validation failed.${color_default}"
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((failed++))
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fi
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else
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# Increment count.
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((count++))
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# Report skip.
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echo -e "${color_green}[${count}/${total}] ${target}: Skipping directory.${color_default}"
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fi
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done
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# report result.
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if [[ ${count} -gt 1 ]]; then
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if [[ ${failed} -gt 0 ]]; then
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echo -e "${color_bred}Items failed to validate: ${failed}.${color_default}"
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else
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echo -e "${color_green}All successful.${color_default}"
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fi
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fi
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}
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# rename files for Jellyfin series, i.e. Episode S01E01.mkv
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# usage: name_series <SEASON> [FILES]
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name_series()
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{
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local season="${1}" # Season number.
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local targets=("${@:2}") # Target files.
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local count=0 # Processed counter.
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local episode=0 # Current episode count.
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local total=${#} # Total to process.
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# error when no season number specified.
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if [[ "${season}" = "" ]]; then
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echo "usage: name_series <SEASON> [FILES]"
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return 1
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fi
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# all targets by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# process only targets.
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if [[ -f "${target}" ]]; then
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# increment episode number.
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((count++))
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((episode++))
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# extract new name.
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local new_name="Episode S${season}E$(printf %02d ${episode}).${target##*.}"
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# prepare status.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# Warning on no change.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# rename target.
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mv -- "${target}" "${new_name}" &> /dev/null
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# Report status.
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echo -e "${color_default}${status}${color_default}"
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else
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# Increment count.
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((count++))
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# Report skip.
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echo -e "${color_green}[${count}/${total}] ${target}: Skipping directory.${color_default}"
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fi
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done
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}
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# rename files for Kavita manga format.
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# usage: name_manga <SEASON> [FILES]
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name_manga()
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{
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local season="${1}" # Season number.
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local targets=("${@:2}") # Target files.
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local count=0 # Processed counter.
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local episode=0 # Current episode count.
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local total=${#} # Total to process.
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local manga="${PWD##*/}" # Manga name.
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# error when no season number specified.
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if [[ "${season}" = "" ]]; then
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echo "usage: name_manga <SEASON> [FILES]"
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return 1
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fi
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# all targets by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# process only targets.
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if [[ -f "${target}" ]]; then
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# increment episode number.
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((count++))
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((episode++))
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# extract new name.
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local new_name="${manga} Vol.${season} Ch.${episode}.${target##*.}"
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# prepare status.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# Warning on no change.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# rename target.
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mv -- "${target}" "${new_name}" &> /dev/null
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# Show status.
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echo -e "${color_default}${status}${color_default}"
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else
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# Increment count.
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((count++))
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# Report skip.
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echo -e "${color_green}[${count}/${total}] ${target}: Skipping directory.${color_default}"
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fi
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done
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}
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# rename files for new extension.
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# usage: name_ext <EXTENSION> [FILES]
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name_ext()
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{
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local extension="${1}" # new extension.
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local targets=("${@:2}") # target file(s).
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local count=0 # processed counter.
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local total=$((${#}-1)) # total to process.
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# error when no new extension specified.
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if [[ "${extension}" = "" ]]; then
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echo "usage: name_ext <EXTENSION> [FILES]"
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return 1
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fi
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# all targets by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# process.
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for target in "${targets[@]}"; do
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# process only targets.
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if [[ -f "${target}" ]]; then
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# increment count.
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((count++))
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# extract new name.
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local new_name="${target%.*}"."${extension}"
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# Prepare status.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# Warning on no change.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# rename target.
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mv -- "${target}" "${new_name}" &> /dev/null
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# show change.
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echo -e "${color_default}${status}${color_default}"
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else
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# Increment count.
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((count++))
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# Report skip.
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echo -e "${color_green}[${count}/${total}] ${target}: Skipping directory.${color_default}"
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fi
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done
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}
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# Change file's prefixes.
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# Usage: name_prefix [OLD] [NEW] [FILES]
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name_prefix()
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{
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local old="${1}" # Old prefix.
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local new="${2}" # New prefix.
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local targets=("${@:3}") # Target files.
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local count=0 # Total files processed.
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local total=$((${#}-2)) # Total files to process.
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# All targets by default.
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if [[ "${targets}" = "" ]]; then
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targets=([^.]*)
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total=${#targets[@]}
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fi
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# Process.
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for target in "${targets[@]}"; do
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# Increment counter.
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((count++))
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# Create new name.
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local new_name="${new}${target#$old}"
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# Prepare status.
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local status="[${count}/${total}] ${target} -> ${new_name}"
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# Warning on no change.
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if [[ "${target}" = "${new_name}" ]]; then
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echo -e "${color_green}${status}: No change.${color_default}"
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continue
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fi
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# Rename.
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mv -- "${target}" "${new_name}" &> /dev/null
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# Show change.
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echo -e "${color_default}${status}${color_default}"
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done
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}
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# export for parallel.
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export -f name name_hash name_hash_check name_ext
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