All the utilities use the new API I defined in mu recent PR to
redox_users. `su`'s behavior was also fixed.
I also updated Cargo.toml (removing unused deps). This may require
another commit after my first PR is merged in order to appropriately
update Cargo.lock and make sure everything builds.
Details
- Updated dependencies with `redox_users`.
- Migrated all user/group dependent functionality to calls to `redox_users`.
- Added top level documentation to the crate.
- Added a `spawn_shell` function to reuse a bit of code.
- `login`: Handled the case of an invalid login with "Login incorrect" (as in BSD).
- `passwd`: Refactored a bit and used `eprintln!` where possible.
- `su`: Refactored a bit and used `eprintln!` where possible.
- `sudo`: Refactored a bit to simplify logic also used `eprintln!` where possible.
- `whoami`: Refactored a bit and used `eprintln!/println!` where possible.
- Also added myself on the AUTHORS section :).
- Added constants for standard file paths.
- Improved error reporting when opening the files.
- Used `Passwd::parse_file` instead of doing it manually.
- Removed all the calls to unwrap().
- Used `fail` to report errors and exit when possible.
- Replaced all `unwrap()` calls by `try()`.
- Replaced all `panic()` calls by `fail()`.
- Argument parsing is now all done by `ArgParser`.
- Used `Passwd::parse_file` where possible.
- This actually does not change the password, will be the next job.
Details
- Moved cmd line args parsing to `ArgParser`.
- All the calls to `panic!` were replaced by calls to `fail`.
- Revisited synopsis in the docs.
- Using `try` where possible.
- Using `Passwd::parse_file` instead of doing it manually.
- Handled errors while parsing passwd file.
- Added some constants.
- Improved error handling over all.
- Switched to argument parsing by `ArgParser`.
- Replaced panics by calls to `fail.
- Removed unwraps ignoring results of syscalls when clearing the screen
and flushing stdout.
- Added docs for 'noclear' option.
- The current implementation was receiving n arguments and was
considering only the last one as the TTY this new one checks that we
have at least one and always use the first one.
- Added constants for columns and lines.
- Daemon receiver a reference to stderr to setup error reporting inside
there.
Jeremy Soller