[−][src]Function shellfn::execute_vec_nopanic_nopanic
pub fn execute_vec_nopanic_nopanic<T, TArg, TEnvKey, TEnvVal, impl AsRef, impl IntoIterator - , impl IntoIterator
- >(
cmd: impl AsRef,
args: impl IntoIterator- ,
envs: impl IntoIterator
) -> Vec<T> where
T: FromStr,
TArg: AsRef<OsStr>,
TEnvKey: AsRef<OsStr>,
TEnvVal: AsRef<OsStr>,
impl AsRef: AsRef<OsStr>,
impl IntoIterator- : IntoIterator<Item = (TEnvKey, TEnvVal)>,
impl IntoIterator- : IntoIterator<Item = TArg>,
<T as FromStr>::Err: Error,
Executes command with args and environment variables, parses output line by line, returns after reading whole output
- On invalid command: return empty vec
- On error exit code: return already collected items
- On parsing failure: skip item
- Possible errors: N/A
Designed for
use shellfn::shell; use std::error::Error; #[shell(no_panic)] fn command() -> Vec<u32> { "echo 1; echo 2; echo 3" } assert_eq!(vec![1, 2, 3], command().collect::<Vec<_>>())