* feat(cli): add fallback syntax option
Expose a new fallback syntax CLI option so users can opt into syntax highlighting only when auto-detection fails.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* feat(syntax): apply fallback only after detection fails
Use the fallback syntax only when path and first-line detection fail, preserving existing behavior for detected files and explicit language selection.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* test(cli): cover fallback syntax behavior
Add integration coverage for fallback syntax usage, precedence with --language, and no-op behavior when syntax is already detected; update help snapshots for the new option.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* docs(changelog): document fallback syntax option
Record the new fallback syntax feature in the unreleased changelog section.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
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Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
* 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
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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
From now on, any changes to the help texts will be visible in PR diffs,
which will make it very easy to review, and very hard to accidentally
miss changes to help texts.
If a contributor makes a change to help texts, the `cargo test` failure
text they will see contains instructions on how to update the blessed
help texts:
error: expect test failed
--> ../doc/long-help.txt
You can update all `expect!` tests by running:
env UPDATE_EXPECT=1 cargo test
In short, to update blessed help texts, one simply does
env UPDATE_EXPECT=1 cargo test
Do not run the tests if the `git` feature is missing, since then
`--diff` will be missing from `--help`. And do not run the tests on
Windows, because then the help text will contain the term `.exe`.
Move man page step to after cargo doc step so that the man page exists
when we look for it.
Rizky Mirzaviandy Priambodo