Struct Config

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pub struct Config {
    pub input_dir: PathBuf,
    pub scaled_images_count: u8,
    pub install_images_into: Option<PathBuf>,
    pub picture_tags_output_folder: Option<PathBuf>,
    pub mountpoint: Option<PathBuf>,
    pub force_overwrite: bool,
    pub quality_webp: Option<u8>,
    pub single_threaded: bool,
}
Expand description

Converts the images (currently png only) of the input folder to webp format. It also has the ability to create multiple versions of the input images having different sizes. See -s for further details. Additionally it automatically generates HTML5 tag files for you to be able to integrate them in a webpage easily.

Depends on cwebp, so make sure webp is installed on your pc!

Example: html5-picture ./assets 3; Input image dimensions: 6000x962; Scaled images count: 3; Resulting converted images: original_filename 6000x962; original_filename-w4500 4500x751; original_filename-w3000 3000x501; original_filename-w1500 1500x250;

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§input_dir: PathBuf

The directory containing all images that should be processed.

§scaled_images_count: u8

The source image width is divided by this option (value + 1). Afterwards the source image is scaled (keeping the aspect ratio) to these widths before convertion. Useful if you want to have multiple sizes of the image on the webpage for different breakpoints.

§install_images_into: Option<PathBuf>

Installs the converted and sized pictures into the given folder.

§picture_tags_output_folder: Option<PathBuf>

The destination folder of HTML5 picture tag files.

§mountpoint: Option<PathBuf>

Can be used in combination with -p, sets the mountpoint for links in the HTML tags.

§force_overwrite: bool

If true, existing files are overwritten if install-images-into is set.

§quality_webp: Option<u8>

Defines the quality of cwebp conversion.

§single_threaded: bool

If set, the processing is done single threaded.

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impl Args for Config

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

Append to Command so it can instantiate Self. Read more
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fn augment_args_for_update<'b>(__clap_app: Command<'b>) -> Command<'b>

Append to Command so it can update self. Read more
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impl Clone for Config

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fn clone(&self) -> Config

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl CommandFactory for Config

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fn into_app<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command
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fn into_app_for_update<'b>() -> Command<'b>

Deprecated, replaced with CommandFactory::command_for_update
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fn command<'help>() -> App<'help>

Build a Command that can instantiate Self. Read more
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fn command_for_update<'help>() -> App<'help>

Build a Command that can update self. Read more
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impl Debug for Config

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

Formats the value using the given formatter. Read more
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impl FromArgMatches for Config

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

Instantiate Self from ArgMatches, parsing the arguments as needed. Read more
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fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed. Read more
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fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.
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fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.
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impl Parser for Config

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fn parse() -> Self

Parse from std::env::args_os(), exit on error
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fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.
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fn parse_from<I, T>(itr: I) -> Self
where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error
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fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>
where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.
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fn update_from<I, T>(&mut self, itr: I)
where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error
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fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>
where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.

Auto Trait Implementations§

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impl Freeze for Config

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impl RefUnwindSafe for Config

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impl Send for Config

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impl Sync for Config

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impl Unpin for Config

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impl UnwindSafe for Config

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.