[−][src]Struct dockerfile_parser::Dockerfile
A parsed Dockerfile.
An ordered list of all instructions is available via instructions
, and
individual stages in a multi-stage build may be iterated over using
Dockerfile::iter_stages()
.
Example
use dockerfile_parser::Dockerfile; use std::io::Read; let s = r#" FROM alpine:3.11 RUN echo "hello world" "#; assert_eq!( Dockerfile::parse(&s).unwrap(), s.parse::<Dockerfile>().unwrap() ); assert_eq!( Dockerfile::parse(&s).unwrap(), Dockerfile::from_reader(s.as_bytes()).unwrap() );
Fields
content: String
The raw content of the Dockerfile
global_args: Vec<ArgInstruction>
An ordered list of parsed ARG instructions preceding the first FROM
instructions: Vec<Instruction>
An ordered list of all parsed instructions, including global_args
Methods
impl Dockerfile
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pub fn parse(input: &str) -> Result<Dockerfile>
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Parses a Dockerfile from a string.
pub fn from_reader<R>(reader: R) -> Result<Dockerfile> where
R: Read,
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R: Read,
Parses a Dockerfile from a reader.
pub fn iter_stages(&self) -> StageIterator
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Creates an iterator over stages within this Dockerfile.
pub fn splicer(&self) -> Splicer
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Creates a Splicer
for this Dockerfile.
Note that the original input string is needed to actually perform any splicing.
Trait Implementations
impl Clone for Dockerfile
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fn clone(&self) -> Dockerfile
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fn clone_from(&mut self, source: &Self)
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impl Debug for Dockerfile
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impl FromStr for Dockerfile
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type Err = Error
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<Self, Self::Err>
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impl PartialEq<Dockerfile> for Dockerfile
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fn eq(&self, other: &Dockerfile) -> bool
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fn ne(&self, other: &Dockerfile) -> bool
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impl StructuralPartialEq for Dockerfile
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Auto Trait Implementations
impl RefUnwindSafe for Dockerfile
impl Send for Dockerfile
impl Sync for Dockerfile
impl Unpin for Dockerfile
impl UnwindSafe for Dockerfile
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,