Struct bookdata::cli::scan_marc::ScanMARC

pub struct ScanMARC {
    output: Option<PathBuf>,
    prefix: Option<String>,
    book_mode: bool,
    line_mode: bool,
    glob: Option<String>,
    files: Vec<PathBuf>,
}

Scan MARC records and extract basic information.

This tool scans MARC-XML records, in either raw or delimited-line format, and writes the fields to a Parquet file of flat field records. It has two modes: normal, which simply writes MARC fields to the Parquet file, and ‘book mode’, which only saves books and produces additional output files summarizing book record information and book ISBNs.

Fields

output: Option<PathBuf>

Output files for normal mode.

prefix: Option<String>

Prefix for output files in book mode.

book_mode: bool

Turn on book mode.

line_mode: bool

Read in line mode

glob: Option<String>

Glob for files to parse.

files: Vec<PathBuf>

Input files to parse (GZ-compressed)

Implementations

impl ScanMARC

fn find_files(&self) -> Result<Vec<PathBuf>>

fn process_records<W: ObjectWriter<MARCRecord> + DataSink + Send + Sync + 'static>( &self, output: W ) -> Result<()>

Trait Implementations

impl Args for ScanMARC

fn group_id() -> Option<Id>

Report the [ArgGroup::id][crate::ArgGroup::id] for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to [Command] so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to [Command] so it can update self.

impl Command for ScanMARC

fn exec(&self) -> Result<()>

Run the command with options

impl Debug for ScanMARC

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ScanMARC> for RootCommand

fn from(v: ScanMARC) -> RootCommand

Converts to this type from the input type.

impl FromArgMatches for ScanMARC

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches ) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl TryInto<ScanMARC> for RootCommand

type Error = &'static str

The type returned in the event of a conversion error.

fn try_into(self) -> Result<ScanMARC, <Self as TryInto<ScanMARC>>::Error>

Performs the conversion.