* feat: add word wrapping mode for --wrap flag
* Run `cargo fmt` and add CHANGELOG entry
* Add word wrap tests, update manpage and shell completions
- Add integration tests for word wrapping: basic word boundary breaking,
fallback to character wrapping for long words, line numbers, and
short lines that fit without wrapping
- Update manpage to document the new 'word' wrapping mode
- Update bash, fish, zsh, and PowerShell completions with 'word' option
- Avoid unnecessary clone of `line_buf` when word wrap is disabled
* make clippy and cargo fmt happy
---------
Co-authored-by: Keith Hall <keith-hall@users.noreply.github.com>
Repurpose the existing --unbuffered/-u flag (previously a POSIX no-op)
to enable unbuffered input reading using fill_buf()/consume() instead
of read_until(b'\n'). This allows partial lines to display immediately
when piping streaming input like `tail -f` into bat.
- Add unbuffered field to Config and InputReader
- Add read_line_unbuffered() using BufRead::fill_buf()/consume()
- Add flush() to OutputHandle, called after each line in unbuffered mode
- Auto-disable line numbers in unbuffered mode to avoid partial line confusion
- Update help text, man page, and shell completions
- Add unit tests and integration tests
"cword" is unset and even is not used in completion for other shells, so it probably shouldn't be here either. If it for some reason should be there add the directive "# shellcheck disable=SC2034" to the line above it.
`compopt -o filenames` is a cheap way to accomplish mostly wanted
behavior. However it is semantically incorrect when we are not actually
completing filenames, and has side effects -- for example adds a
trailing slash to candidates matching present dirs.
bash >= 4.1 can `printf -v` to an array index, use it instead where
available.
* fix Bash completion on macOS
The Homebrew-provided bash-completion is version 1.x,
which doesn't provide _init_completion. We add a standard
shim instead.
* Add entry to CHANGELOG
* Update CHANGELOG.md
Co-authored-by: Ville Skyttä <ville.skytta@iki.fi>
* review: avoid calling _split_longopt repeatedly
Co-authored-by: Ville Skyttä <ville.skytta@iki.fi>
Varun Chawla