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Update documentation
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@@ -111,7 +111,7 @@ impl App {
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let parts: Vec<_> = from_to.split(':').collect();
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if parts.len() != 2 {
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return Err("Invalid syntax mapping. The format of the -m/--map-syntax option is 'from:to'.".into());
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return Err("Invalid syntax mapping. The format of the -m/--map-syntax option is '<glob-pattern>:<syntax-name>'. For example: '*.cpp:C++'.".into());
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}
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syntax_mapping.insert(parts[0], MappingTarget::MapTo(parts[1]))?;
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@@ -248,13 +248,13 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
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.multiple(true)
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.takes_value(true)
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.number_of_values(1)
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.value_name("from:to")
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.help("Map a file extension or name to an existing syntax.")
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.value_name("glob:syntax")
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.help("Use the specified syntax for files matching the glob pattern ('*.cpp:C++').")
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.long_help(
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"Map a file extension or file name to an existing syntax (specified by a file \
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extension or file name). For example, to highlight *.build files with the \
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Python syntax, use '-m build:py'. To highlight files named '.myignore' with \
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the Git Ignore syntax, use '-m .myignore:gitignore'.",
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"Map a glob pattern to an existing syntax name. The glob pattern is matched \
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on the full path and the filename. For example, to highlight *.build files \
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with the Python syntax, use -m '*.build:Python'. To highlight files named \
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'.myignore' with the Git Ignore syntax, use -m '.myignore:Git Ignore'.",
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)
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.takes_value(true),
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)
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@@ -281,7 +281,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
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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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.value_name("components")
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// Need to turn this off for overrides_with to work as we want. See the bottom most
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// example at https://docs.rs/clap/2.32.0/clap/struct.Arg.html#method.overrides_with
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.use_delimiter(false)
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