[−][src]Struct devbox_build::Cmd
Clone-able variant of std::process::Command
with some build specific helper methods
Cloning allows configuring commands with some common arguments and then invoking it with additional arguments/env vars at different places inside the script.
Method of this type are mirroring those of std::process::Command with addition of run
and
run_result
commands for easier use inside of build sript.
Implementations
impl Cmd
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pub fn new<S: AsRef<OsStr>>(program: S) -> Self
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Constructs a new Cmd for launching the executable at path program
pub fn arg<S: AsRef<OsStr>>(self, arg: S) -> Self
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Adds an argument to the list of execution arguments
pub fn args<I, S>(self, args: I) -> Self where
I: IntoIterator<Item = S>,
S: AsRef<OsStr>,
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I: IntoIterator<Item = S>,
S: AsRef<OsStr>,
Adds multiple arguments to the list of execution arguments
pub fn env<K: AsRef<OsStr>, V: AsRef<OsStr>>(self, env: K, val: V) -> Self
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Sets an environment variable
pub fn output(&self) -> Output
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Run the command and return it's output.
This is convienece method for calling std::process::Command::output()
method on command
instance retrieved by command
method
pub fn run(&self)
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Run the command and exit the build with informative panic message if execution fails.
This is convienece method for calling std::process::Command::status()
method on command
instance retrieved by command
method
pub fn run_result(&self) -> Result<ExitStatus>
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Run the command and return it's status.
This is convienece method for calling std::process::Command::status()
method on command
instance retrieved by command
method
pub fn command(&self) -> Command
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Build the std::process::Command
with args and environment variables set up by methods on
this Cmd instance.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Cmd
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impl Send for Cmd
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impl Sync for Cmd
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impl Unpin for Cmd
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impl UnwindSafe for Cmd
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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,
pub 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.
pub fn to_owned(&self) -> T
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pub 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.
pub 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>,