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https://github.com/sharkdp/bat.git
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Run 'cargo fmt'
This commit is contained in:
sharkdp
David Peter
72
src/app.rs
72
src/app.rs
@@ -48,8 +48,7 @@ impl App {
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.about(
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"A cat(1) clone with wings.\n\n\
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Use '--help' instead of '-h' to see a more detailed version of the help text.",
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)
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.long_about("A cat(1) clone with syntax highlighting and Git integration.")
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).long_about("A cat(1) clone with syntax highlighting and Git integration.")
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.arg(
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Arg::with_name("language")
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.short("l")
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@@ -61,20 +60,16 @@ impl App {
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specified as a name (like 'C++' or 'LaTeX') or possible file \
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extension (like 'cpp', 'hpp' or 'md'). Use '--list-languages' \
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to show all supported language names and file extensions",
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)
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.takes_value(true),
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)
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.arg(
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).takes_value(true),
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).arg(
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Arg::with_name("FILE")
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.help("File(s) to print / concatenate. Use '-' for standard input.")
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.long_help(
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"File(s) to print. Use no argument or '-' to read from standard \
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input",
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)
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.multiple(true)
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).multiple(true)
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.empty_values(false),
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)
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.arg(
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).arg(
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Arg::with_name("style")
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.long("style")
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.value_name("style-components")
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@@ -82,8 +77,7 @@ impl App {
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.takes_value(true)
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.possible_values(&[
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"auto", "full", "plain", "changes", "header", "grid", "numbers",
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])
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.default_value("auto")
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]).default_value("auto")
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.help("Comma-separated list of style elements to display")
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.long_help(
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"Configure which elements (line numbers, file headers, grid \
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@@ -92,8 +86,7 @@ impl App {
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components to display (e.g. 'numbers,changes,grid') or a \
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pre-defined style ('full')",
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),
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)
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.arg(
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).arg(
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Arg::with_name("color")
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.long("color")
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.overrides_with("color")
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@@ -102,8 +95,7 @@ impl App {
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.possible_values(&["auto", "never", "always"])
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.default_value("auto")
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.help("When to use colors"),
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)
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.arg(
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).arg(
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Arg::with_name("paging")
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.long("paging")
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.overrides_with("paging")
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@@ -113,8 +105,7 @@ impl App {
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.default_value("auto")
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.help("When to use the pager")
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.long_help("Specify when to use the pager (less)"),
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)
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.arg(
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).arg(
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Arg::with_name("wrap")
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.long("wrap")
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.overrides_with("wrap")
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@@ -123,14 +114,12 @@ impl App {
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.possible_values(&["character", "never"])
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.default_value("character")
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.help("When to wrap text"),
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)
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.arg(
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).arg(
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Arg::with_name("list-languages")
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.long("list-languages")
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.help("Displays supported languages")
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.long_help("Display a list of supported languages"),
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)
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.arg(
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).arg(
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Arg::with_name("theme")
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.long("theme")
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.overrides_with("theme")
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@@ -140,8 +129,7 @@ impl App {
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"Set the theme for syntax highlighting. Use '--list-themes' to \
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see all available themes",
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),
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)
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.arg(
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).arg(
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Arg::with_name("line-range")
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.long("line-range")
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.overrides_with("line-range")
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@@ -154,14 +142,12 @@ impl App {
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'--line-range :40' will print lines 1 to 40 \n\
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'--line-range 40:' will print lines 40 to the end of the file",
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),
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)
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.arg(
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).arg(
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Arg::with_name("list-themes")
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.long("list-themes")
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.help("Displays supported themes")
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.help("Display a list of supported themes for syntax highlighting"),
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)
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.arg(
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).arg(
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Arg::with_name("number")
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.long("number")
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.overrides_with("number")
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@@ -172,8 +158,7 @@ impl App {
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"Show line numbers (no other decorations). This is an alias for \
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'--style=numbers'",
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),
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)
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.arg(
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).arg(
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Arg::with_name("unbuffered")
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.short("u")
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.help("(ignored)")
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@@ -183,8 +168,7 @@ impl App {
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'unbuffered'). The output is always unbuffered - this option \
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is simply ignored.",
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),
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)
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.subcommand(
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).subcommand(
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SubCommand::with_name("cache")
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.about("Modify the syntax-definition and theme cache")
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.arg(
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@@ -196,33 +180,28 @@ impl App {
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"Initialize the syntax/theme cache by loading from the \
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source directory (default: the configuration directory)",
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),
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)
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.arg(
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).arg(
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Arg::with_name("clear")
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.long("clear")
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.short("c")
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.help("Reset the cache"),
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)
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.arg(
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).arg(
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Arg::with_name("config-dir")
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.long("config-dir")
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.short("d")
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.help("Show the configuration directory"),
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)
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.group(
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).group(
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ArgGroup::with_name("cache-actions")
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.args(&["init", "clear", "config-dir"])
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.required(true),
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)
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.arg(
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).arg(
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Arg::with_name("source")
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.long("source")
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.requires("init")
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.takes_value(true)
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.value_name("dir")
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.help("Use a different source for loading syntaxes and themes from"),
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)
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.arg(
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).arg(
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Arg::with_name("target")
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.long("target")
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.requires("init")
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@@ -232,8 +211,7 @@ impl App {
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"Use a different source to store the cached syntax and theme set",
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),
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),
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)
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.help_message("Print this help message.")
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).help_message("Print this help message.")
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.version_message("Show version information.")
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.get_matches()
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}
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@@ -303,10 +281,8 @@ impl App {
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} else {
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Some(filename)
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}
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})
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.collect()
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})
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.unwrap_or_else(|| vec![None]) // read from stdin (None) if no args are given
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}).collect()
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}).unwrap_or_else(|| vec![None]) // read from stdin (None) if no args are given
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}
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fn output_components(&self) -> Result<OutputComponents> {
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@@ -92,11 +92,19 @@ fn print_file(
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match filename {
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None => {
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let stdin = io::stdin(); // TODO: this is not always needed
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print_file_ranges(printer, stdin.lock(), highlighter, &printer.config.line_range)?;
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},
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Some(filename) => {
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print_file_ranges(printer, BufReader::new(File::open(filename)?), highlighter, &printer.config.line_range)?
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},
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print_file_ranges(
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printer,
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stdin.lock(),
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highlighter,
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&printer.config.line_range,
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)?;
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}
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Some(filename) => print_file_ranges(
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printer,
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BufReader::new(File::open(filename)?),
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highlighter,
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&printer.config.line_range,
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)?,
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}
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printer.print_footer()?;
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@@ -153,8 +153,7 @@ impl<'a> Printer<'a> {
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text,
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true_color,
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colored_output,
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))
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.collect::<Vec<_>>()
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)).collect::<Vec<_>>()
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.join("")
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)?;
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} else {
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@@ -216,8 +215,7 @@ impl<'a> Printer<'a> {
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.iter()
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.map(|ref d| d
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.generate(self.line_number, true, self)
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.text)
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.collect::<Vec<String>>()
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.text).collect::<Vec<String>>()
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.join(" ")
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))
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} else {
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