Variables - Githubissues

nixpulvis / oursh

Your comrade through the perilous world of UNIX.

http://nixpulvis.com/oursh/oursh

MIT License

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Variables #51

Closed nixpulvis closed 3 years ago

nixpulvis commented 3 years ago

Implements the following variable related functions:

Swapping out repl for the rustyline crate, (for now since it fixes #20)
Environment var set on VAR=VAL commands
Environment var get on $VAR substrings of a WORD
Custom parser support for the export builtin

assert_oursh!("X=1; echo $X", "1\n");
assert_oursh!("export FOO=1 BAR=$FOO; echo $BAR", "1\n");
assert_oursh!("echo $BAR", "\n");
assert_oursh!("echo $", "$\n");
assert_oursh!("echo ' $ '", " $ \n");
assert_oursh!("echo \" $$ $ \"", " $$ $ \n");