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Author SHA1 Message Date
Jan Verbeek
d1d9f75d53 perf: Make formatting method calls more efficient 
If a value must be reused later then it's better to pass it as a &str
instead of cloning it, that means the clone happens in a central
place (inside the method).

By never passing a &String those instances of the method are not monomorphized.

Saves only 0.5K, maybe not worth it in hindsight.
 2022-02-01 17:22:03 +01:00
Jan Verbeek
54e8f7eff2 perf: Extract common Error constructor logic 
Saves 1.2K.
 2022-02-01 17:21:57 +01:00
Jan Verbeek
b2cc41884d style: Use clearer variable name for formatted verb 2022-02-01 17:21:57 +01:00
Jan Verbeek
0dce4b5af2 perf: Split delimited value in single iterator 
Saves 0.9K.
 2022-02-01 17:21:52 +01:00
Jan Verbeek
9b03495bc6 perf: Format directly into strings 
Saves 0.5K (and some allocations).
 2022-02-01 17:21:52 +01:00
Jan Verbeek
4420fd25c8 perf: Merge .clone() calls 
This seems like something rustc would be able to figure out, but
apparently not.

Saves 0.6K.
 2022-02-01 17:21:52 +01:00
Jan Verbeek
6411e2ede6 style: Change format!("{}") → to_string() 2022-02-01 17:21:47 +01:00
Jan Verbeek
2d340dce9e perf: Prefer write_str() over write!("{}") 
Saves 1K.
 2022-02-01 17:21:47 +01:00
Jan Verbeek
778bcf2ecc perf: Extract non-generic part of App::new() 
Saves 5K.
 2022-02-01 17:21:47 +01:00
Jan Verbeek
7774a8ee8a perf: Do not clone subcommands 
This saves a whopping 8K. I suspect it allows two sorting functions
to be merged.
 2022-02-01 17:21:47 +01:00
Jan Verbeek
c77fb2e11d perf: Remove unnecessary clone 2022-02-01 17:21:47 +01:00
Jan Verbeek
14f9ec0ab6 style: Avoid nested unwrap_or 2022-02-01 17:21:47 +01:00
Jan Verbeek
14fa6a73fa perf: Avoid unnecessary String 
Saves 0.3K.
 2022-02-01 17:21:47 +01:00
Jan Verbeek
b4a2966e51 style: Convert char to string in single operation 2022-02-01 17:21:47 +01:00
Jan Verbeek
b5a8f828b8 style: Use if instead of strange Option::map_or 2022-02-01 17:21:47 +01:00
Jan Verbeek
21f0cd5662 perf: Avoid double reference 2022-02-01 17:21:47 +01:00
Jan Verbeek
0b3ad1735a perf: Avoid unnecessary copies in errors 
Saves 3.5K.
 2022-02-01 17:21:40 +01:00
Jan Verbeek
6d558c9141 perf: Do not inline get_color() 
Saves 1.7K.
 2022-02-01 17:21:40 +01:00
Jan Verbeek
3258396738 perf: Do not do verb formatting at runtime 
Saves 1K.
 2022-02-01 17:21:40 +01:00
Jan Verbeek
0c0d51b29a perf: De-inline another formatting method 2022-02-01 17:21:40 +01:00
Jan Verbeek
82dd01a1df style: Change unwrap_or_else() → or() 2022-02-01 17:21:35 +01:00
Jan Verbeek
29191bf386 perf: Remove another BTreeMap 
This is smaller if we do a stable sort.
 2022-02-01 00:02:44 +01:00
Jan Verbeek
844e0cde91 perf: Improve display_arg_val() code size 
Making it non-generic doesn't seem to help.
 2022-02-01 00:02:44 +01:00
Ed Page
38e7ec5c33
Merge pull request #3372 from NeuralNetwork/master 
added missing 'be'
 2022-01-31 10:24:36 -06:00
Jan-Bernd Vosteen
c78494fd75 added missing 'be' 2022-01-31 14:52:36 +01:00
Ed Page
572e9dc7c4
Merge pull request #3371 from Wilfred/patch-1 
Fix typo in doc comment
 2022-01-29 18:45:43 -06:00
Wilfred Hughes
f7a2b472a2
Fix typo in doc comment 2022-01-29 16:18:33 -08:00
Ed Page
66d7d503af
Merge pull request #3370 from blyxxyz/size 
Optimize code size
 2022-01-29 17:33:44 -06:00
Jan Verbeek
a18658af86 perf: Replace BTreeMaps by manually sorted Vecs 
This removes another ~20KB of code size.

There is one BTreeMap left, but replacing that one doesn't make a difference.
 2022-01-29 22:18:32 +01:00
Jan Verbeek
7bf2479125 perf: Do not inline formatting methods 
This shaves off ~20KB from the argparse-benchmarks-rs app.
 2022-01-29 22:18:30 +01:00
Ed Page
f443eacdab
Merge pull request #3366 from epage/man 
fix(man)!: Clean up Meta API
 2022-01-28 17:53:36 -06:00
Ed Page
b16cfeecdc fix(man): Expose title generation 2022-01-28 16:22:53 -06:00
Ed Page
2fdb9a3d54 fix(man)!: Clean up Meta API 
`Meta` wasn't really serving a distinct purpose in the API, so rolled it
into `Man` now that it lazily renders.
 2022-01-28 16:21:14 -06:00
Ed Page
1e2bafe78c
Merge pull request #3364 from epage/man 
feat(man)!: Allow customizing man page
 2022-01-28 16:13:02 -06:00
Ed Page
5d0ef1f420 feat(man): Allow customizing man page 
This is part of #3354
 2022-01-28 15:59:09 -06:00
Ed Page
6453df1dc1 refactor(man)!: Open door for customizing rendering 
BREAKING CHANGE: Functions now take ownership
 2022-01-28 15:42:46 -06:00
Ed Page
924262b329
Merge pull request #3356 from epage/man 
docs: Add man changelog
 2022-01-28 15:34:05 -06:00
Ed Page
f3f63a4f19 docs: Add man changelog 2022-01-28 15:15:14 -06:00
Sondre Nilsen
0b045f5d0d
feat(man): Initial man generator (#3174) 
This is an initial implementation with plenty of room to grow, including
- Allowing pulling out a subset of the generated man page for greater customization
- Subcommand handling
- Extra sections
- Consolidate argument formatter after #2914

Fixes #552
 2022-01-28 14:55:55 -06:00
Ed Page
d2109b3969 chore: Release 2022-01-26 15:54:12 -06:00
Ed Page
7f1860e7e2 chore: Update release process 2022-01-26 15:54:06 -06:00
Ed Page
f5ae5714bc docs: Update changelog 2022-01-26 15:53:25 -06:00
Ed Page
993d55fcf3
Merge pull request #3347 from jpgrayson/master 
fix(help): Optional arg values in brackets
 2022-01-26 15:52:13 -06:00
Peter Grayson
7eea7d27ad
fix(help): Optional arg values in brackets 
When an Arg uses .min_values(0), that arg's value(s) are effectively
optional. This is conventionaly denoted in help messages by wrapping the
arg's values in square brackets. For example:

    --foo[=value]
    --bar [value]

This kind of argument can be seen in the wild in many git commands; e.g.
git-status(1).

Signed-off-by: Peter Grayson <pete@jpgrayson.net>
 2022-01-26 12:03:23 -05:00
mikehoyle
50b3d2966e
Correct README syntax for bool flag (#3346) 
The proper syntax for the attribute is "parse" not "parser".
 2022-01-26 08:41:09 -06:00
Samuel El-Borai
5ccffb073b
docs: Fix builder link from docs.rs #3345 
3468325b8d and afd0342a added extra context to the README's example.  However, when browsing it at docs.rs, the builder link just links back to the page you are own, offering little value.

Instead we'll now link to the tutorial which works as a next step from the example and resolves the "what do we link for the builder api" question.
 2022-01-25 13:30:13 -06:00
Ed Page
b88faadcb9
Merge pull request #3343 from epage/sub 
docs(tutorial): Talk about required/optional subcommands
 2022-01-25 09:56:53 -06:00
Ed Page
f32d640d49 docs(tutorial): Talk about required/optional subcommands 
Inspired by https://github.com/clap-rs/clap/discussions/3342

Looks like we already cover this in the derive reference.
 2022-01-25 09:39:14 -06:00
Ed Page
ea7699c11f chore: Release 2022-01-24 15:34:27 -06:00
Ed Page
d09188a7ce docs: Update changelog 2022-01-24 15:33:12 -06:00