fnc

**fnc 0.13** 2022-11-26 [[history][0.13a] / [diff][0.13b]]

- improve reporting of invalid diff command arguments (reported by Dan Shearer)
- accept libfossil global `-V|--verbose` option for all commands
- plug memleak when using the `p` keymap in blame view
- fix `fnc blame -r` and make it behave like `fossil blame -o` for familiarity
- improve `fnc timeline <path>` lookup of repository paths not in the work tree
- make tree navigation more intuitive when opening repository subtrees
- implement `[` & `]` keymaps to navigate to the previous/next hunk in the diff
- allow `fnc stash get` to take an optional `<stash_id>` argument
- document fnc(1) missing `W` diff view keymap to ignore end-of-line whitespace
- document optional `<stash_id>` argument of `fnc stash pop [stash_id]`
- fix typo producing gcc 12.1.0 compiler warning (comparison always true)
- improve scope matching for function prototype in diff hunk headers
- ifdef out `A_BOLD` attr on OpenBSD to fix diff view line highlight in xterm(1)
- display checkout hash and build date with `fnc -v` like fossil(1)
- miscellaneous diff API implementation improvements
- protect against out-of-bound reads now line_type array is optionally populated
- add `-b|--brief` option to `fnc diff` and `b` diff view keymap
- general fnc(1) manual page markup, syntax, and documentation improvements
- rename FNC_DIFF_COLOUR_CHUNK to FNC_DIFF_COLOUR_HUNK to match internal naming  
  (*breaking change: existing FNC_DIFF_COLOUR_CHUNK will be silently ignored*)
- ensure diff parser does not internally mark modified files as renamed
- improve const correctness with fsl_uuid_cstr where possible
- fix contrived empty diff case when work tree root is passed to `fnc diff`
- improve path handling of files on disk vs. files in the repository database
- produce less verbose output on error by not presumptuously dumping help
- zap unnecessary allocation and minor refactor in the path parser
- don't display empty diff in contrived modified checkout edge case
- catch missed fsl_content_get() fsl_unlink_file() & fsl_mprintf() return codes
- miscellaneous style(9) fixes
- fix missed format specifier argument in blame path error message
- ensure `fnc stash (get|pop)` doesn't report updated files as renames
- use "(checkout)" label in diff header when diffing or stashing the work tree
- internal stash refactor in preparation to move code into libfossil
- catched missed SIGINT and SIGTERM signals
- use CHAR_BIT for bitstring manipulation macros
- fix assumption of invalid command argument as a path to pass to `fnc timeline`
- merge upstream libfossil with various changes

**fnc 0.12** 2022-05-09 [[history][0.12a] / [diff][0.12b]]

- replace \\s regexp with portable [[:space:]] character class (patch by Ashish)
- fix blame->diff child split view regression from 0.9 introduced in [d05828fbb]

**fnc 0.11** 2022-05-08 [[history][0.11a] / [diff][0.11b]]

- wrap commit comments to the current view width
- implement cmd_diff() to provide the 'fnc diff' interface
- tailor help/usage output to the specified command
- fix invalid memory read in diff routine
- add support for repository fingerprint version 1
- fix line wrap bug that truncated lines in fullscreen mode

[0.13a]: https://fnc.bsdbox.org/timeline?p=0.13&bt=0.12
[0.13b]: https://fnc.bsdbox.org/vdiff?from=0.12&to=0.13
[0.12a]: https://fnc.bsdbox.org/timeline?p=0.12&bt=0.11
[0.12b]: https://fnc.bsdbox.org/vdiff?from=0.11&to=0.12
[0.11a]: https://fnc.bsdbox.org/timeline?p=0.11&bt=0.10
[0.11b]: https://fnc.bsdbox.org/vdiff?from=0.10&to=0.11
[0.10a]: https://fnc.bsdbox.org/timeline?p=0.10&bt=0.9
[0.10b]: https://fnc.bsdbox.org/vdiff?from=0.9&to=0.10
[0.9a]: https://fnc.bsdbox.org/timeline?p=0.9&bt=0.8