dwarvish.git/src/compose, branch docs a (mostly) posix compliant shell and tiny functional programming language Add the 'alias' built-in command 2024-03-31T02:15:12+00:00 Rory Dudley 2024-03-31T02:15:12+00:00 2439f63a1c0859fd454d4a67dc36b61ad6ab5eb8 The shell now has support for aliases (via alias foo=bar). The 'unalias' command is also available to remove aliases. Finally, Environment::aliases was changed to be a HashMap<String, String>, instead of a Vec<String>. Since the verse's verb might change (for instance, it is an environment variable, or an alias), add another check in Poem::recite, which simply continues, instead of running the spellchecker, if the verb is empty. 
The shell now has support for aliases (via alias foo=bar). The 'unalias'
command is also available to remove aliases. Finally,
Environment::aliases was changed to be a HashMap<String, String>,
instead of a Vec<String>.

Since the verse's verb might change (for instance, it is an environment
variable, or an alias), add another check in Poem::recite, which simply
continues, instead of running the spellchecker, if the verb is empty.
Add wrapper for global shell environment 2024-03-31T01:05:23+00:00 Rory Dudley 2024-03-31T01:05:23+00:00 d408624afeb0035217d3d327e21b24a62b803f28 Instead of having to pass around a bunch of different data structures for various shell functions, create the wrapper compose::Environment, which serves as a global shell state. It is configured via login/profile/rc scripts initially, but can of course be modified throughout the lifetime of the shell. 
Instead of having to pass around a bunch of different data structures
for various shell functions, create the wrapper compose::Environment,
which serves as a global shell state. It is configured via
login/profile/rc scripts initially, but can of course be modified
throughout the lifetime of the shell.