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Merge branch 'master' into issue-1135

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Will Murphy 2018-01-18 20:32:44 -05:00
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21
CHANGELOG.md
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@ -1,3 +1,24 @@
<a name="v2.29.2"></a>
### v2.29.2 (2018-01-16)
#### Features
* **completions/zsh.rs:**
* Escape possible values for options ([25561dec](https://github.com/kbknapp/clap-rs/commit/25561decf147d329b64634a14d9695673c2fc78f))
* Implement postional argument possible values completion ([f3b0afd2](https://github.com/kbknapp/clap-rs/commit/f3b0afd2bef8b7be97162f8a7802ddf7603dff36))
* Complete positional arguments properly ([e39aeab8](https://github.com/kbknapp/clap-rs/commit/e39aeab8487596046fbdbc6a226e5c8820585245))
#### Bug Fixes
* **completions/zsh.rs:**
* Add missing autoload for is-at-least ([a6522607](https://github.com/kbknapp/clap-rs/commit/a652260795d1519f6ec2a7a09ccc1258499cad7b))
* Don't pass -S to _arguments if Zsh is too old ([16b4f143](https://github.com/kbknapp/clap-rs/commit/16b4f143ff466b7ef18a267bc44ade0f9639109b))
* Maybe fix completions with mixed positionals and subcommands ([1146f0da](https://github.com/kbknapp/clap-rs/commit/1146f0da154d6796fbfcb09db8efa3593cb0d898))
* **completions/zsh.zsh:** Remove redundant code from output ([0e185b92](https://github.com/kbknapp/clap-rs/commit/0e185b922ed1e0fd653de00b4cd8d567d72ff68e), closes [#1142](https://github.com/kbknapp/clap-rs/issues/1142))
<a name="2.29.1"></a> <a name="2.29.1"></a>
### 2.29.1 (2018-01-09) ### 2.29.1 (2018-01-09)

74
CONTRIBUTORS.md
View file

@ -9,77 +9,77 @@ the following is a list of contributors:
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[willmurphyscode](https://github.com/willmurphyscode) |[mgeisler](https://github.com/mgeisler) |[nabijaczleweli](https://github.com/nabijaczleweli) |[Byron](https://github.com/Byron) |[hgrecco](https://github.com/hgrecco) |[bluejekyll](https://github.com/bluejekyll) | [willmurphyscode](https://github.com/willmurphyscode) |[mgeisler](https://github.com/mgeisler) |[nabijaczleweli](https://github.com/nabijaczleweli) |[Byron](https://github.com/Byron) |[hgrecco](https://github.com/hgrecco) |[bluejekyll](https://github.com/bluejekyll) |
[<img alt="ignatenkobrain" src="https://avatars1.githubusercontent.com/u/2866862?v=4&s=117" width="117">](https://github.com/ignatenkobrain) |[<img alt="james-darkfox" src="https://avatars3.githubusercontent.com/u/637155?v=4&s=117" width="117">](https://github.com/james-darkfox) |[<img alt="H2CO3" src="https://avatars2.githubusercontent.com/u/742370?v=4&s=117" width="117">](https://github.com/H2CO3) |[<img alt="nateozem" src="https://avatars2.githubusercontent.com/u/22719441?v=4&s=117" width="117">](https://github.com/nateozem) |[<img alt="glowing-chemist" src="https://avatars0.githubusercontent.com/u/17074682?v=4&s=117" width="117">](https://github.com/glowing-chemist) |[<img alt="rtaycher" src="https://avatars0.githubusercontent.com/u/324733?v=4&s=117" width="117">](https://github.com/rtaycher) | [<img alt="segevfiner" src="https://avatars0.githubusercontent.com/u/24731903?v=4&s=117" width="117">](https://github.com/segevfiner) |[<img alt="ignatenkobrain" src="https://avatars1.githubusercontent.com/u/2866862?v=4&s=117" width="117">](https://github.com/ignatenkobrain) |[<img alt="james-darkfox" src="https://avatars3.githubusercontent.com/u/637155?v=4&s=117" width="117">](https://github.com/james-darkfox) |[<img alt="H2CO3" src="https://avatars2.githubusercontent.com/u/742370?v=4&s=117" width="117">](https://github.com/H2CO3) |[<img alt="nateozem" src="https://avatars2.githubusercontent.com/u/22719441?v=4&s=117" width="117">](https://github.com/nateozem) |[<img alt="glowing-chemist" src="https://avatars0.githubusercontent.com/u/17074682?v=4&s=117" width="117">](https://github.com/glowing-chemist) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[ignatenkobrain](https://github.com/ignatenkobrain) |[james-darkfox](https://github.com/james-darkfox) |[H2CO3](https://github.com/H2CO3) |[nateozem](https://github.com/nateozem) |[glowing-chemist](https://github.com/glowing-chemist) |[rtaycher](https://github.com/rtaycher) | [segevfiner](https://github.com/segevfiner) |[ignatenkobrain](https://github.com/ignatenkobrain) |[james-darkfox](https://github.com/james-darkfox) |[H2CO3](https://github.com/H2CO3) |[nateozem](https://github.com/nateozem) |[glowing-chemist](https://github.com/glowing-chemist) |
[<img alt="Arnavion" src="https://avatars2.githubusercontent.com/u/1096010?v=4&s=117" width="117">](https://github.com/Arnavion) |[<img alt="japaric" src="https://avatars3.githubusercontent.com/u/5018213?v=4&s=117" width="117">](https://github.com/japaric) |[<img alt="untitaker" src="https://avatars0.githubusercontent.com/u/837573?v=4&s=117" width="117">](https://github.com/untitaker) |[<img alt="afiune" src="https://avatars0.githubusercontent.com/u/5712253?v=4&s=117" width="117">](https://github.com/afiune) |[<img alt="crazymerlyn" src="https://avatars1.githubusercontent.com/u/6919679?v=4&s=117" width="117">](https://github.com/crazymerlyn) |[<img alt="SuperFluffy" src="https://avatars0.githubusercontent.com/u/701177?v=4&s=117" width="117">](https://github.com/SuperFluffy) | [<img alt="rtaycher" src="https://avatars0.githubusercontent.com/u/324733?v=4&s=117" width="117">](https://github.com/rtaycher) |[<img alt="Arnavion" src="https://avatars2.githubusercontent.com/u/1096010?v=4&s=117" width="117">](https://github.com/Arnavion) |[<img alt="japaric" src="https://avatars3.githubusercontent.com/u/5018213?v=4&s=117" width="117">](https://github.com/japaric) |[<img alt="untitaker" src="https://avatars0.githubusercontent.com/u/837573?v=4&s=117" width="117">](https://github.com/untitaker) |[<img alt="afiune" src="https://avatars0.githubusercontent.com/u/5712253?v=4&s=117" width="117">](https://github.com/afiune) |[<img alt="crazymerlyn" src="https://avatars1.githubusercontent.com/u/6919679?v=4&s=117" width="117">](https://github.com/crazymerlyn) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[Arnavion](https://github.com/Arnavion) |[japaric](https://github.com/japaric) |[untitaker](https://github.com/untitaker) |[afiune](https://github.com/afiune) |[crazymerlyn](https://github.com/crazymerlyn) |[SuperFluffy](https://github.com/SuperFluffy) | [rtaycher](https://github.com/rtaycher) |[Arnavion](https://github.com/Arnavion) |[japaric](https://github.com/japaric) |[untitaker](https://github.com/untitaker) |[afiune](https://github.com/afiune) |[crazymerlyn](https://github.com/crazymerlyn) |
[<img alt="matthiasbeyer" src="https://avatars0.githubusercontent.com/u/427866?v=4&s=117" width="117">](https://github.com/matthiasbeyer) |[<img alt="malbarbo" src="https://avatars3.githubusercontent.com/u/1678126?v=4&s=117" width="117">](https://github.com/malbarbo) |[<img alt="tshepang" src="https://avatars0.githubusercontent.com/u/588486?v=4&s=117" width="117">](https://github.com/tshepang) |[<img alt="golem131" src="https://avatars3.githubusercontent.com/u/2429587?v=4&s=117" width="117">](https://github.com/golem131) |[<img alt="jimmycuadra" src="https://avatars2.githubusercontent.com/u/122457?v=4&s=117" width="117">](https://github.com/jimmycuadra) |[<img alt="Nemo157" src="https://avatars1.githubusercontent.com/u/81079?v=4&s=117" width="117">](https://github.com/Nemo157) | [<img alt="SuperFluffy" src="https://avatars0.githubusercontent.com/u/701177?v=4&s=117" width="117">](https://github.com/SuperFluffy) |[<img alt="matthiasbeyer" src="https://avatars0.githubusercontent.com/u/427866?v=4&s=117" width="117">](https://github.com/matthiasbeyer) |[<img alt="malbarbo" src="https://avatars3.githubusercontent.com/u/1678126?v=4&s=117" width="117">](https://github.com/malbarbo) |[<img alt="tshepang" src="https://avatars0.githubusercontent.com/u/588486?v=4&s=117" width="117">](https://github.com/tshepang) |[<img alt="golem131" src="https://avatars3.githubusercontent.com/u/2429587?v=4&s=117" width="117">](https://github.com/golem131) |[<img alt="jimmycuadra" src="https://avatars2.githubusercontent.com/u/122457?v=4&s=117" width="117">](https://github.com/jimmycuadra) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[matthiasbeyer](https://github.com/matthiasbeyer) |[malbarbo](https://github.com/malbarbo) |[tshepang](https://github.com/tshepang) |[golem131](https://github.com/golem131) |[jimmycuadra](https://github.com/jimmycuadra) |[Nemo157](https://github.com/Nemo157) | [SuperFluffy](https://github.com/SuperFluffy) |[matthiasbeyer](https://github.com/matthiasbeyer) |[malbarbo](https://github.com/malbarbo) |[tshepang](https://github.com/tshepang) |[golem131](https://github.com/golem131) |[jimmycuadra](https://github.com/jimmycuadra) |
[<img alt="severen" src="https://avatars1.githubusercontent.com/u/4061736?v=4&s=117" width="117">](https://github.com/severen) |[<img alt="Eijebong" src="https://avatars2.githubusercontent.com/u/3650385?v=4&s=117" width="117">](https://github.com/Eijebong) |[<img alt="cstorey" src="https://avatars3.githubusercontent.com/u/743059?v=4&s=117" width="117">](https://github.com/cstorey) |[<img alt="wdv4758h" src="https://avatars1.githubusercontent.com/u/2716047?v=4&s=117" width="117">](https://github.com/wdv4758h) |[<img alt="frewsxcv" src="https://avatars2.githubusercontent.com/u/416575?v=4&s=117" width="117">](https://github.com/frewsxcv) |[<img alt="hoodie" src="https://avatars1.githubusercontent.com/u/260370?v=4&s=117" width="117">](https://github.com/hoodie) | [<img alt="Nemo157" src="https://avatars1.githubusercontent.com/u/81079?v=4&s=117" width="117">](https://github.com/Nemo157) |[<img alt="severen" src="https://avatars1.githubusercontent.com/u/4061736?v=4&s=117" width="117">](https://github.com/severen) |[<img alt="Eijebong" src="https://avatars2.githubusercontent.com/u/3650385?v=4&s=117" width="117">](https://github.com/Eijebong) |[<img alt="cstorey" src="https://avatars3.githubusercontent.com/u/743059?v=4&s=117" width="117">](https://github.com/cstorey) |[<img alt="wdv4758h" src="https://avatars1.githubusercontent.com/u/2716047?v=4&s=117" width="117">](https://github.com/wdv4758h) |[<img alt="frewsxcv" src="https://avatars2.githubusercontent.com/u/416575?v=4&s=117" width="117">](https://github.com/frewsxcv) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[severen](https://github.com/severen) |[Eijebong](https://github.com/Eijebong) |[cstorey](https://github.com/cstorey) |[wdv4758h](https://github.com/wdv4758h) |[frewsxcv](https://github.com/frewsxcv) |[hoodie](https://github.com/hoodie) | [Nemo157](https://github.com/Nemo157) |[severen](https://github.com/severen) |[Eijebong](https://github.com/Eijebong) |[cstorey](https://github.com/cstorey) |[wdv4758h](https://github.com/wdv4758h) |[frewsxcv](https://github.com/frewsxcv) |
[<img alt="huonw" src="https://avatars1.githubusercontent.com/u/1203825?v=4&s=117" width="117">](https://github.com/huonw) |[<img alt="GrappigPanda" src="https://avatars0.githubusercontent.com/u/2055372?v=4&s=117" width="117">](https://github.com/GrappigPanda) |[<img alt="shepmaster" src="https://avatars0.githubusercontent.com/u/174509?v=4&s=117" width="117">](https://github.com/shepmaster) |[<img alt="porglezomp" src="https://avatars1.githubusercontent.com/u/1690225?v=4&s=117" width="117">](https://github.com/porglezomp) |[<img alt="kieraneglin" src="https://avatars0.githubusercontent.com/u/569917?v=4&s=117" width="117">](https://github.com/kieraneglin) |[<img alt="musoke" src="https://avatars0.githubusercontent.com/u/16665084?v=4&s=117" width="117">](https://github.com/musoke) | [<img alt="hoodie" src="https://avatars1.githubusercontent.com/u/260370?v=4&s=117" width="117">](https://github.com/hoodie) |[<img alt="huonw" src="https://avatars1.githubusercontent.com/u/1203825?v=4&s=117" width="117">](https://github.com/huonw) |[<img alt="GrappigPanda" src="https://avatars0.githubusercontent.com/u/2055372?v=4&s=117" width="117">](https://github.com/GrappigPanda) |[<img alt="shepmaster" src="https://avatars0.githubusercontent.com/u/174509?v=4&s=117" width="117">](https://github.com/shepmaster) |[<img alt="starkat99" src="https://avatars1.githubusercontent.com/u/8295111?v=4&s=117" width="117">](https://github.com/starkat99) |[<img alt="porglezomp" src="https://avatars1.githubusercontent.com/u/1690225?v=4&s=117" width="117">](https://github.com/porglezomp) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[huonw](https://github.com/huonw) |[GrappigPanda](https://github.com/GrappigPanda) |[shepmaster](https://github.com/shepmaster) |[porglezomp](https://github.com/porglezomp) |[kieraneglin](https://github.com/kieraneglin) |[musoke](https://github.com/musoke) | [hoodie](https://github.com/hoodie) |[huonw](https://github.com/huonw) |[GrappigPanda](https://github.com/GrappigPanda) |[shepmaster](https://github.com/shepmaster) |[starkat99](https://github.com/starkat99) |[porglezomp](https://github.com/porglezomp) |
[<img alt="nelsonjchen" src="https://avatars1.githubusercontent.com/u/5363?v=4&s=117" width="117">](https://github.com/nelsonjchen) |[<img alt="pkgw" src="https://avatars0.githubusercontent.com/u/59598?v=4&s=117" width="117">](https://github.com/pkgw) |[<img alt="Deedasmi" src="https://avatars0.githubusercontent.com/u/5093293?v=4&s=117" width="117">](https://github.com/Deedasmi) |[<img alt="vmchale" src="https://avatars1.githubusercontent.com/u/13259982?v=4&s=117" width="117">](https://github.com/vmchale) |[<img alt="messense" src="https://avatars0.githubusercontent.com/u/1556054?v=4&s=117" width="117">](https://github.com/messense) |[<img alt="Keats" src="https://avatars2.githubusercontent.com/u/680355?v=4&s=117" width="117">](https://github.com/Keats) | [<img alt="kraai" src="https://avatars1.githubusercontent.com/u/552646?v=4&s=117" width="117">](https://github.com/kraai) |[<img alt="musoke" src="https://avatars0.githubusercontent.com/u/16665084?v=4&s=117" width="117">](https://github.com/musoke) |[<img alt="nelsonjchen" src="https://avatars1.githubusercontent.com/u/5363?v=4&s=117" width="117">](https://github.com/nelsonjchen) |[<img alt="pkgw" src="https://avatars0.githubusercontent.com/u/59598?v=4&s=117" width="117">](https://github.com/pkgw) |[<img alt="Deedasmi" src="https://avatars0.githubusercontent.com/u/5093293?v=4&s=117" width="117">](https://github.com/Deedasmi) |[<img alt="vmchale" src="https://avatars1.githubusercontent.com/u/13259982?v=4&s=117" width="117">](https://github.com/vmchale) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[nelsonjchen](https://github.com/nelsonjchen) |[pkgw](https://github.com/pkgw) |[Deedasmi](https://github.com/Deedasmi) |[vmchale](https://github.com/vmchale) |[messense](https://github.com/messense) |[Keats](https://github.com/Keats) | [kraai](https://github.com/kraai) |[musoke](https://github.com/musoke) |[nelsonjchen](https://github.com/nelsonjchen) |[pkgw](https://github.com/pkgw) |[Deedasmi](https://github.com/Deedasmi) |[vmchale](https://github.com/vmchale) |
[<img alt="starkat99" src="https://avatars1.githubusercontent.com/u/8295111?v=4&s=117" width="117">](https://github.com/starkat99) |[<img alt="durka" src="https://avatars3.githubusercontent.com/u/47007?v=4&s=117" width="117">](https://github.com/durka) |[<img alt="alex-gulyas" src="https://avatars0.githubusercontent.com/u/8698329?v=4&s=117" width="117">](https://github.com/alex-gulyas) |[<img alt="cite-reader" src="https://avatars1.githubusercontent.com/u/4196987?v=4&s=117" width="117">](https://github.com/cite-reader) |[<img alt="alexbool" src="https://avatars3.githubusercontent.com/u/1283792?v=4&s=117" width="117">](https://github.com/alexbool) |[<img alt="AluisioASG" src="https://avatars2.githubusercontent.com/u/1904165?v=4&s=117" width="117">](https://github.com/AluisioASG) | [<img alt="messense" src="https://avatars0.githubusercontent.com/u/1556054?v=4&s=117" width="117">](https://github.com/messense) |[<img alt="Keats" src="https://avatars2.githubusercontent.com/u/680355?v=4&s=117" width="117">](https://github.com/Keats) |[<img alt="kieraneglin" src="https://avatars0.githubusercontent.com/u/569917?v=4&s=117" width="117">](https://github.com/kieraneglin) |[<img alt="durka" src="https://avatars3.githubusercontent.com/u/47007?v=4&s=117" width="117">](https://github.com/durka) |[<img alt="alex-gulyas" src="https://avatars0.githubusercontent.com/u/8698329?v=4&s=117" width="117">](https://github.com/alex-gulyas) |[<img alt="cite-reader" src="https://avatars1.githubusercontent.com/u/4196987?v=4&s=117" width="117">](https://github.com/cite-reader) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[starkat99](https://github.com/starkat99) |[durka](https://github.com/durka) |[alex-gulyas](https://github.com/alex-gulyas) |[cite-reader](https://github.com/cite-reader) |[alexbool](https://github.com/alexbool) |[AluisioASG](https://github.com/AluisioASG) | [messense](https://github.com/messense) |[Keats](https://github.com/Keats) |[kieraneglin](https://github.com/kieraneglin) |[durka](https://github.com/durka) |[alex-gulyas](https://github.com/alex-gulyas) |[cite-reader](https://github.com/cite-reader) |
[<img alt="BurntSushi" src="https://avatars3.githubusercontent.com/u/456674?v=4&s=117" width="117">](https://github.com/BurntSushi) |[<img alt="nox" src="https://avatars0.githubusercontent.com/u/123095?v=4&s=117" width="117">](https://github.com/nox) |[<img alt="mitsuhiko" src="https://avatars1.githubusercontent.com/u/7396?v=4&s=117" width="117">](https://github.com/mitsuhiko) |[<img alt="brennie" src="https://avatars3.githubusercontent.com/u/156585?v=4&s=117" width="117">](https://github.com/brennie) |[<img alt="ogham" src="https://avatars3.githubusercontent.com/u/503760?v=4&s=117" width="117">](https://github.com/ogham) |[<img alt="pixelistik" src="https://avatars1.githubusercontent.com/u/170929?v=4&s=117" width="117">](https://github.com/pixelistik) | [<img alt="alexbool" src="https://avatars3.githubusercontent.com/u/1283792?v=4&s=117" width="117">](https://github.com/alexbool) |[<img alt="AluisioASG" src="https://avatars2.githubusercontent.com/u/1904165?v=4&s=117" width="117">](https://github.com/AluisioASG) |[<img alt="BurntSushi" src="https://avatars3.githubusercontent.com/u/456674?v=4&s=117" width="117">](https://github.com/BurntSushi) |[<img alt="nox" src="https://avatars0.githubusercontent.com/u/123095?v=4&s=117" width="117">](https://github.com/nox) |[<img alt="mitsuhiko" src="https://avatars1.githubusercontent.com/u/7396?v=4&s=117" width="117">](https://github.com/mitsuhiko) |[<img alt="brennie" src="https://avatars3.githubusercontent.com/u/156585?v=4&s=117" width="117">](https://github.com/brennie) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[BurntSushi](https://github.com/BurntSushi) |[nox](https://github.com/nox) |[mitsuhiko](https://github.com/mitsuhiko) |[brennie](https://github.com/brennie) |[ogham](https://github.com/ogham) |[pixelistik](https://github.com/pixelistik) | [alexbool](https://github.com/alexbool) |[AluisioASG](https://github.com/AluisioASG) |[BurntSushi](https://github.com/BurntSushi) |[nox](https://github.com/nox) |[mitsuhiko](https://github.com/mitsuhiko) |[brennie](https://github.com/brennie) |
[<img alt="dotdash" src="https://avatars1.githubusercontent.com/u/230962?v=4&s=117" width="117">](https://github.com/dotdash) |[<img alt="bradurani" src="https://avatars0.githubusercontent.com/u/4195952?v=4&s=117" width="117">](https://github.com/bradurani) |[<img alt="Seeker14491" src="https://avatars2.githubusercontent.com/u/6490497?v=4&s=117" width="117">](https://github.com/Seeker14491) |[<img alt="brianp" src="https://avatars1.githubusercontent.com/u/179134?v=4&s=117" width="117">](https://github.com/brianp) |[<img alt="cldershem" src="https://avatars3.githubusercontent.com/u/201608?v=4&s=117" width="117">](https://github.com/cldershem) |[<img alt="casey" src="https://avatars2.githubusercontent.com/u/1945?v=4&s=117" width="117">](https://github.com/casey) | [<img alt="pixelistik" src="https://avatars1.githubusercontent.com/u/170929?v=4&s=117" width="117">](https://github.com/pixelistik) |[<img alt="Bilalh" src="https://avatars0.githubusercontent.com/u/171602?v=4&s=117" width="117">](https://github.com/Bilalh) |[<img alt="dotdash" src="https://avatars1.githubusercontent.com/u/230962?v=4&s=117" width="117">](https://github.com/dotdash) |[<img alt="bradurani" src="https://avatars0.githubusercontent.com/u/4195952?v=4&s=117" width="117">](https://github.com/bradurani) |[<img alt="Seeker14491" src="https://avatars2.githubusercontent.com/u/6490497?v=4&s=117" width="117">](https://github.com/Seeker14491) |[<img alt="brianp" src="https://avatars1.githubusercontent.com/u/179134?v=4&s=117" width="117">](https://github.com/brianp) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[dotdash](https://github.com/dotdash) |[bradurani](https://github.com/bradurani) |[Seeker14491](https://github.com/Seeker14491) |[brianp](https://github.com/brianp) |[cldershem](https://github.com/cldershem) |[casey](https://github.com/casey) | [pixelistik](https://github.com/pixelistik) |[Bilalh](https://github.com/Bilalh) |[dotdash](https://github.com/dotdash) |[bradurani](https://github.com/bradurani) |[Seeker14491](https://github.com/Seeker14491) |[brianp](https://github.com/brianp) |
[<img alt="volks73" src="https://avatars1.githubusercontent.com/u/1915469?v=4&s=117" width="117">](https://github.com/volks73) |[<img alt="daboross" src="https://avatars1.githubusercontent.com/u/1152146?v=4&s=117" width="117">](https://github.com/daboross) |[<img alt="mernen" src="https://avatars0.githubusercontent.com/u/6412?v=4&s=117" width="117">](https://github.com/mernen) |[<img alt="dguo" src="https://avatars0.githubusercontent.com/u/2763135?v=4&s=117" width="117">](https://github.com/dguo) |[<img alt="davidszotten" src="https://avatars3.githubusercontent.com/u/412005?v=4&s=117" width="117">](https://github.com/davidszotten) |[<img alt="drusellers" src="https://avatars1.githubusercontent.com/u/63355?v=4&s=117" width="117">](https://github.com/drusellers) | [<img alt="cldershem" src="https://avatars3.githubusercontent.com/u/201608?v=4&s=117" width="117">](https://github.com/cldershem) |[<img alt="casey" src="https://avatars2.githubusercontent.com/u/1945?v=4&s=117" width="117">](https://github.com/casey) |[<img alt="volks73" src="https://avatars1.githubusercontent.com/u/1915469?v=4&s=117" width="117">](https://github.com/volks73) |[<img alt="daboross" src="https://avatars1.githubusercontent.com/u/1152146?v=4&s=117" width="117">](https://github.com/daboross) |[<img alt="mernen" src="https://avatars0.githubusercontent.com/u/6412?v=4&s=117" width="117">](https://github.com/mernen) |[<img alt="dguo" src="https://avatars0.githubusercontent.com/u/2763135?v=4&s=117" width="117">](https://github.com/dguo) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[volks73](https://github.com/volks73) |[daboross](https://github.com/daboross) |[mernen](https://github.com/mernen) |[dguo](https://github.com/dguo) |[davidszotten](https://github.com/davidszotten) |[drusellers](https://github.com/drusellers) | [cldershem](https://github.com/cldershem) |[casey](https://github.com/casey) |[volks73](https://github.com/volks73) |[daboross](https://github.com/daboross) |[mernen](https://github.com/mernen) |[dguo](https://github.com/dguo) |
[<img alt="eddyb" src="https://avatars2.githubusercontent.com/u/77424?v=4&s=117" width="117">](https://github.com/eddyb) |[<img alt="Enet4" src="https://avatars0.githubusercontent.com/u/4738426?v=4&s=117" width="117">](https://github.com/Enet4) |[<img alt="Fraser999" src="https://avatars3.githubusercontent.com/u/190532?v=4&s=117" width="117">](https://github.com/Fraser999) |[<img alt="birkenfeld" src="https://avatars0.githubusercontent.com/u/144359?v=4&s=117" width="117">](https://github.com/birkenfeld) |[<img alt="guanqun" src="https://avatars0.githubusercontent.com/u/53862?v=4&s=117" width="117">](https://github.com/guanqun) |[<img alt="tanakh" src="https://avatars2.githubusercontent.com/u/109069?v=4&s=117" width="117">](https://github.com/tanakh) | [<img alt="davidszotten" src="https://avatars3.githubusercontent.com/u/412005?v=4&s=117" width="117">](https://github.com/davidszotten) |[<img alt="drusellers" src="https://avatars1.githubusercontent.com/u/63355?v=4&s=117" width="117">](https://github.com/drusellers) |[<img alt="eddyb" src="https://avatars2.githubusercontent.com/u/77424?v=4&s=117" width="117">](https://github.com/eddyb) |[<img alt="Enet4" src="https://avatars0.githubusercontent.com/u/4738426?v=4&s=117" width="117">](https://github.com/Enet4) |[<img alt="Fraser999" src="https://avatars3.githubusercontent.com/u/190532?v=4&s=117" width="117">](https://github.com/Fraser999) |[<img alt="birkenfeld" src="https://avatars0.githubusercontent.com/u/144359?v=4&s=117" width="117">](https://github.com/birkenfeld) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[eddyb](https://github.com/eddyb) |[Enet4](https://github.com/Enet4) |[Fraser999](https://github.com/Fraser999) |[birkenfeld](https://github.com/birkenfeld) |[guanqun](https://github.com/guanqun) |[tanakh](https://github.com/tanakh) | [davidszotten](https://github.com/davidszotten) |[drusellers](https://github.com/drusellers) |[eddyb](https://github.com/eddyb) |[Enet4](https://github.com/Enet4) |[Fraser999](https://github.com/Fraser999) |[birkenfeld](https://github.com/birkenfeld) |
[<img alt="SirVer" src="https://avatars0.githubusercontent.com/u/140115?v=4&s=117" width="117">](https://github.com/SirVer) |[<img alt="idmit" src="https://avatars1.githubusercontent.com/u/2546728?v=4&s=117" width="117">](https://github.com/idmit) |[<img alt="archer884" src="https://avatars1.githubusercontent.com/u/679494?v=4&s=117" width="117">](https://github.com/archer884) |[<img alt="jacobmischka" src="https://avatars1.githubusercontent.com/u/3939997?v=4&s=117" width="117">](https://github.com/jacobmischka) |[<img alt="jespino" src="https://avatars0.githubusercontent.com/u/290303?v=4&s=117" width="117">](https://github.com/jespino) |[<img alt="jfrankenau" src="https://avatars3.githubusercontent.com/u/2736480?v=4&s=117" width="117">](https://github.com/jfrankenau) | [<img alt="guanqun" src="https://avatars0.githubusercontent.com/u/53862?v=4&s=117" width="117">](https://github.com/guanqun) |[<img alt="tanakh" src="https://avatars2.githubusercontent.com/u/109069?v=4&s=117" width="117">](https://github.com/tanakh) |[<img alt="SirVer" src="https://avatars0.githubusercontent.com/u/140115?v=4&s=117" width="117">](https://github.com/SirVer) |[<img alt="idmit" src="https://avatars1.githubusercontent.com/u/2546728?v=4&s=117" width="117">](https://github.com/idmit) |[<img alt="archer884" src="https://avatars1.githubusercontent.com/u/679494?v=4&s=117" width="117">](https://github.com/archer884) |[<img alt="discosultan" src="https://avatars1.githubusercontent.com/u/2970736?v=4&s=117" width="117">](https://github.com/discosultan) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[SirVer](https://github.com/SirVer) |[idmit](https://github.com/idmit) |[archer884](https://github.com/archer884) |[jacobmischka](https://github.com/jacobmischka) |[jespino](https://github.com/jespino) |[jfrankenau](https://github.com/jfrankenau) | [guanqun](https://github.com/guanqun) |[tanakh](https://github.com/tanakh) |[SirVer](https://github.com/SirVer) |[idmit](https://github.com/idmit) |[archer884](https://github.com/archer884) |[discosultan](https://github.com/discosultan) |
[<img alt="jtdowney" src="https://avatars1.githubusercontent.com/u/44654?v=4&s=117" width="117">](https://github.com/jtdowney) |[<img alt="andete" src="https://avatars2.githubusercontent.com/u/689017?v=4&s=117" width="117">](https://github.com/andete) |[<img alt="joshtriplett" src="https://avatars2.githubusercontent.com/u/162737?v=4&s=117" width="117">](https://github.com/joshtriplett) |[<img alt="Kalwyn" src="https://avatars3.githubusercontent.com/u/22778640?v=4&s=117" width="117">](https://github.com/Kalwyn) |[<img alt="manuel-rhdt" src="https://avatars1.githubusercontent.com/u/3199013?v=4&s=117" width="117">](https://github.com/manuel-rhdt) |[<img alt="Marwes" src="https://avatars3.githubusercontent.com/u/957312?v=4&s=117" width="117">](https://github.com/Marwes) | [<img alt="jacobmischka" src="https://avatars1.githubusercontent.com/u/3939997?v=4&s=117" width="117">](https://github.com/jacobmischka) |[<img alt="jespino" src="https://avatars0.githubusercontent.com/u/290303?v=4&s=117" width="117">](https://github.com/jespino) |[<img alt="jfrankenau" src="https://avatars3.githubusercontent.com/u/2736480?v=4&s=117" width="117">](https://github.com/jfrankenau) |[<img alt="jtdowney" src="https://avatars1.githubusercontent.com/u/44654?v=4&s=117" width="117">](https://github.com/jtdowney) |[<img alt="andete" src="https://avatars2.githubusercontent.com/u/689017?v=4&s=117" width="117">](https://github.com/andete) |[<img alt="joshtriplett" src="https://avatars2.githubusercontent.com/u/162737?v=4&s=117" width="117">](https://github.com/joshtriplett) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[jtdowney](https://github.com/jtdowney) |[andete](https://github.com/andete) |[joshtriplett](https://github.com/joshtriplett) |[Kalwyn](https://github.com/Kalwyn) |[manuel-rhdt](https://github.com/manuel-rhdt) |[Marwes](https://github.com/Marwes) | [jacobmischka](https://github.com/jacobmischka) |[jespino](https://github.com/jespino) |[jfrankenau](https://github.com/jfrankenau) |[jtdowney](https://github.com/jtdowney) |[andete](https://github.com/andete) |[joshtriplett](https://github.com/joshtriplett) |
[<img alt="mdaffin" src="https://avatars1.githubusercontent.com/u/171232?v=4&s=117" width="117">](https://github.com/mdaffin) |[<img alt="iliekturtles" src="https://avatars3.githubusercontent.com/u/5081378?v=4&s=117" width="117">](https://github.com/iliekturtles) |[<img alt="nicompte" src="https://avatars2.githubusercontent.com/u/439369?v=4&s=117" width="117">](https://github.com/nicompte) |[<img alt="NickeZ" src="https://avatars2.githubusercontent.com/u/492753?v=4&s=117" width="117">](https://github.com/NickeZ) |[<img alt="nvzqz" src="https://avatars0.githubusercontent.com/u/10367662?v=4&s=117" width="117">](https://github.com/nvzqz) |[<img alt="nuew" src="https://avatars2.githubusercontent.com/u/26099511?v=4&s=117" width="117">](https://github.com/nuew) | [<img alt="Kalwyn" src="https://avatars3.githubusercontent.com/u/22778640?v=4&s=117" width="117">](https://github.com/Kalwyn) |[<img alt="manuel-rhdt" src="https://avatars1.githubusercontent.com/u/3199013?v=4&s=117" width="117">](https://github.com/manuel-rhdt) |[<img alt="Marwes" src="https://avatars3.githubusercontent.com/u/957312?v=4&s=117" width="117">](https://github.com/Marwes) |[<img alt="mdaffin" src="https://avatars1.githubusercontent.com/u/171232?v=4&s=117" width="117">](https://github.com/mdaffin) |[<img alt="iliekturtles" src="https://avatars3.githubusercontent.com/u/5081378?v=4&s=117" width="117">](https://github.com/iliekturtles) |[<img alt="nicompte" src="https://avatars2.githubusercontent.com/u/439369?v=4&s=117" width="117">](https://github.com/nicompte) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[mdaffin](https://github.com/mdaffin) |[iliekturtles](https://github.com/iliekturtles) |[nicompte](https://github.com/nicompte) |[NickeZ](https://github.com/NickeZ) |[nvzqz](https://github.com/nvzqz) |[nuew](https://github.com/nuew) | [Kalwyn](https://github.com/Kalwyn) |[manuel-rhdt](https://github.com/manuel-rhdt) |[Marwes](https://github.com/Marwes) |[mdaffin](https://github.com/mdaffin) |[iliekturtles](https://github.com/iliekturtles) |[nicompte](https://github.com/nicompte) |
[<img alt="Geogi" src="https://avatars1.githubusercontent.com/u/1818316?v=4&s=117" width="117">](https://github.com/Geogi) |[<img alt="focusaurus" src="https://avatars1.githubusercontent.com/u/482377?v=4&s=117" width="117">](https://github.com/focusaurus) |[<img alt="flying-sheep" src="https://avatars0.githubusercontent.com/u/291575?v=4&s=117" width="117">](https://github.com/flying-sheep) |[<img alt="Phlosioneer" src="https://avatars2.githubusercontent.com/u/4657718?v=4&s=117" width="117">](https://github.com/Phlosioneer) |[<img alt="peppsac" src="https://avatars3.githubusercontent.com/u/2198295?v=4&s=117" width="117">](https://github.com/peppsac) |[<img alt="golddranks" src="https://avatars1.githubusercontent.com/u/2675542?v=4&s=117" width="117">](https://github.com/golddranks) | [<img alt="NickeZ" src="https://avatars2.githubusercontent.com/u/492753?v=4&s=117" width="117">](https://github.com/NickeZ) |[<img alt="nvzqz" src="https://avatars0.githubusercontent.com/u/10367662?v=4&s=117" width="117">](https://github.com/nvzqz) |[<img alt="nuew" src="https://avatars2.githubusercontent.com/u/26099511?v=4&s=117" width="117">](https://github.com/nuew) |[<img alt="Geogi" src="https://avatars1.githubusercontent.com/u/1818316?v=4&s=117" width="117">](https://github.com/Geogi) |[<img alt="focusaurus" src="https://avatars1.githubusercontent.com/u/482377?v=4&s=117" width="117">](https://github.com/focusaurus) |[<img alt="flying-sheep" src="https://avatars0.githubusercontent.com/u/291575?v=4&s=117" width="117">](https://github.com/flying-sheep) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[Geogi](https://github.com/Geogi) |[focusaurus](https://github.com/focusaurus) |[flying-sheep](https://github.com/flying-sheep) |[Phlosioneer](https://github.com/Phlosioneer) |[peppsac](https://github.com/peppsac) |[golddranks](https://github.com/golddranks) | [NickeZ](https://github.com/NickeZ) |[nvzqz](https://github.com/nvzqz) |[nuew](https://github.com/nuew) |[Geogi](https://github.com/Geogi) |[focusaurus](https://github.com/focusaurus) |[flying-sheep](https://github.com/flying-sheep) |
[<img alt="hexjelly" src="https://avatars0.githubusercontent.com/u/435283?v=4&s=117" width="117">](https://github.com/hexjelly) |[<img alt="rom1v" src="https://avatars1.githubusercontent.com/u/543275?v=4&s=117" width="117">](https://github.com/rom1v) |[<img alt="rnelson" src="https://avatars3.githubusercontent.com/u/118361?v=4&s=117" width="117">](https://github.com/rnelson) |[<img alt="segevfiner" src="https://avatars0.githubusercontent.com/u/24731903?v=4&s=117" width="117">](https://github.com/segevfiner) |[<img alt="swatteau" src="https://avatars3.githubusercontent.com/u/5521255?v=4&s=117" width="117">](https://github.com/swatteau) |[<img alt="tspiteri" src="https://avatars0.githubusercontent.com/u/18604588?v=4&s=117" width="117">](https://github.com/tspiteri) | [<img alt="Phlosioneer" src="https://avatars2.githubusercontent.com/u/4657718?v=4&s=117" width="117">](https://github.com/Phlosioneer) |[<img alt="peppsac" src="https://avatars3.githubusercontent.com/u/2198295?v=4&s=117" width="117">](https://github.com/peppsac) |[<img alt="golddranks" src="https://avatars1.githubusercontent.com/u/2675542?v=4&s=117" width="117">](https://github.com/golddranks) |[<img alt="hexjelly" src="https://avatars0.githubusercontent.com/u/435283?v=4&s=117" width="117">](https://github.com/hexjelly) |[<img alt="rom1v" src="https://avatars1.githubusercontent.com/u/543275?v=4&s=117" width="117">](https://github.com/rom1v) |[<img alt="rnelson" src="https://avatars3.githubusercontent.com/u/118361?v=4&s=117" width="117">](https://github.com/rnelson) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[hexjelly](https://github.com/hexjelly) |[rom1v](https://github.com/rom1v) |[rnelson](https://github.com/rnelson) |[segevfiner](https://github.com/segevfiner) |[swatteau](https://github.com/swatteau) |[tspiteri](https://github.com/tspiteri) | [Phlosioneer](https://github.com/Phlosioneer) |[peppsac](https://github.com/peppsac) |[golddranks](https://github.com/golddranks) |[hexjelly](https://github.com/hexjelly) |[rom1v](https://github.com/rom1v) |[rnelson](https://github.com/rnelson) |
[<img alt="siiptuo" src="https://avatars0.githubusercontent.com/u/10729330?v=4&s=117" width="117">](https://github.com/siiptuo) |[<img alt="vks" src="https://avatars2.githubusercontent.com/u/33460?v=4&s=117" width="117">](https://github.com/vks) |[<img alt="vsupalov" src="https://avatars2.githubusercontent.com/u/2801030?v=4&s=117" width="117">](https://github.com/vsupalov) |[<img alt="mineo" src="https://avatars1.githubusercontent.com/u/78236?v=4&s=117" width="117">](https://github.com/mineo) |[<img alt="wabain" src="https://avatars3.githubusercontent.com/u/7651435?v=4&s=117" width="117">](https://github.com/wabain) |[<img alt="grossws" src="https://avatars2.githubusercontent.com/u/171284?v=4&s=117" width="117">](https://github.com/grossws) | [<img alt="swatteau" src="https://avatars3.githubusercontent.com/u/5521255?v=4&s=117" width="117">](https://github.com/swatteau) |[<img alt="tspiteri" src="https://avatars0.githubusercontent.com/u/18604588?v=4&s=117" width="117">](https://github.com/tspiteri) |[<img alt="siiptuo" src="https://avatars0.githubusercontent.com/u/10729330?v=4&s=117" width="117">](https://github.com/siiptuo) |[<img alt="vks" src="https://avatars2.githubusercontent.com/u/33460?v=4&s=117" width="117">](https://github.com/vks) |[<img alt="vsupalov" src="https://avatars2.githubusercontent.com/u/2801030?v=4&s=117" width="117">](https://github.com/vsupalov) |[<img alt="mineo" src="https://avatars1.githubusercontent.com/u/78236?v=4&s=117" width="117">](https://github.com/mineo) |
:---: |:---: |:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[siiptuo](https://github.com/siiptuo) |[vks](https://github.com/vks) |[vsupalov](https://github.com/vsupalov) |[mineo](https://github.com/mineo) |[wabain](https://github.com/wabain) |[grossws](https://github.com/grossws) | [swatteau](https://github.com/swatteau) |[tspiteri](https://github.com/tspiteri) |[siiptuo](https://github.com/siiptuo) |[vks](https://github.com/vks) |[vsupalov](https://github.com/vsupalov) |[mineo](https://github.com/mineo) |
[<img alt="kennytm" src="https://avatars1.githubusercontent.com/u/103023?v=4&s=117" width="117">](https://github.com/kennytm) |[<img alt="mvaude" src="https://avatars1.githubusercontent.com/u/9532611?v=4&s=117" width="117">](https://github.com/mvaude) |[<img alt="panicbit" src="https://avatars2.githubusercontent.com/u/628445?v=4&s=117" width="117">](https://github.com/panicbit) |[<img alt="Bilalh" src="https://avatars0.githubusercontent.com/u/171602?v=4&s=117" width="117">](https://github.com/Bilalh) | [<img alt="wabain" src="https://avatars3.githubusercontent.com/u/7651435?v=4&s=117" width="117">](https://github.com/wabain) |[<img alt="grossws" src="https://avatars2.githubusercontent.com/u/171284?v=4&s=117" width="117">](https://github.com/grossws) |[<img alt="kennytm" src="https://avatars1.githubusercontent.com/u/103023?v=4&s=117" width="117">](https://github.com/kennytm) |[<img alt="mvaude" src="https://avatars1.githubusercontent.com/u/9532611?v=4&s=117" width="117">](https://github.com/mvaude) |[<img alt="panicbit" src="https://avatars2.githubusercontent.com/u/628445?v=4&s=117" width="117">](https://github.com/panicbit) |[<img alt="ogham" src="https://avatars3.githubusercontent.com/u/503760?v=4&s=117" width="117">](https://github.com/ogham) |
:---: |:---: |:---: |:---: | :---: |:---: |:---: |:---: |:---: |:---: |
[kennytm](https://github.com/kennytm) |[mvaude](https://github.com/mvaude) |[panicbit](https://github.com/panicbit) |[Bilalh](https://github.com/Bilalh) | [wabain](https://github.com/wabain) |[grossws](https://github.com/grossws) |[kennytm](https://github.com/kennytm) |[mvaude](https://github.com/mvaude) |[panicbit](https://github.com/panicbit) |[ogham](https://github.com/ogham) |

4
Cargo.toml
View file

@ -1,7 +1,7 @@
[package] [package]
name = "clap" name = "clap"
version = "2.29.1" version = "2.29.2"
authors = ["Kevin K. <kbknapp@gmail.com>"] authors = ["Kevin K. <kbknapp@gmail.com>"]
exclude = ["examples/*", "clap-test/*", "tests/*", "benches/*", "*.png", "clap-perf/*", "*.dot"] exclude = ["examples/*", "clap-test/*", "tests/*", "benches/*", "*.png", "clap-perf/*", "*.dot"]
repository = "https://github.com/kbknapp/clap-rs" repository = "https://github.com/kbknapp/clap-rs"
@ -9,7 +9,7 @@ documentation = "https://docs.rs/clap/"
homepage = "https://clap.rs/" homepage = "https://clap.rs/"
readme = "README.md" readme = "README.md"
license = "MIT" license = "MIT"
keywords = ["argument", "command", "arg", "parser", "parse"] keywords = ["argument", "cli", "arg", "parser", "parse"]
categories = ["command-line-interface"] categories = ["command-line-interface"]
description = """ description = """
A simple to use, efficient, and full featured Command Line Argument Parser A simple to use, efficient, and full featured Command Line Argument Parser

11
README.md
View file

@ -42,6 +42,17 @@ Created by [gh-md-toc](https://github.com/ekalinin/github-markdown-toc)
## What's New ## What's New
Here's whats new in 2.29.2:
* **Many ZSH Completions Improvements** (Thanks to @segevfiner)
* Positional arguments will default to file completion when not using specific values!
* Implement postional argument possible values completion
* Removes redundant code from output
* Don't pass `-S` to `_arguments` if Zsh is too old
* Fix completions with mixed positionals and subcommands
* String escape possible values for options
Here's whats new in 2.29.1: Here's whats new in 2.29.1:
* Debloats clap by deduplicating logic and refactors for a ~57% decrease in code size! This is with zero functinoality lost, and a slight perf increase! * Debloats clap by deduplicating logic and refactors for a ~57% decrease in code size! This is with zero functinoality lost, and a slight perf increase!

9
SPONSORS.md
View file

@ -1,7 +1,10 @@
The following is a list of [sponsors](https://www.clap.rs/sponsor/) for the clap-rs project: The following is a list of [sponsors](https://clap.rs/sponsorship/) for the clap-rs project:
[<img alt="Noelia Seva-Gonzalez" src="https://www.clap.rs/sponsor/img/noelia_sm.png" width="117">](http://vsgrealestategroup.com.realproserver.com/About) [<img alt="Noelia Seva-Gonzalez" src="https://clap.rs/wp-content/uploads/2017/10/noelia_sm-1.png" width="117">](https://noeliasg.com/about/)
Noelia Seva-Gonzalez Noelia Seva-Gonzalez
[<img alt="Rob Tsuk" src="https://www.clap.rs/sponsor/img/robtsuk_sm.png" width="117">](https://github.com/rtsuk) [<img alt="Rob Tsuk" src="https://clap.rs/wp-content/uploads/2017/10/robtsuk_sm.png" width="117">](https://github.com/rtsuk)
Rob Tsuk Rob Tsuk
[<img alt="messense" src="https://clap.rs/wp-content/uploads/2018/01/messense-400x400.png" width="117">](https://github.com/messense)
Messense

2
examples/14_groups.rs
View file

@ -1,6 +1,6 @@
/// `ArgGroup`s are a family of related arguments and way for you to say, "Any of these arguments". /// `ArgGroup`s are a family of related arguments and way for you to say, "Any of these arguments".
/// By placing arguments in a logical group, you can make easier requirement and exclusion rules /// By placing arguments in a logical group, you can make easier requirement and exclusion rules
/// intead of having to list each individually, or when you want a rule to apply "any but not all" /// instead of having to list each individually, or when you want a rule to apply "any but not all"
/// arguments. /// arguments.
/// ///
/// For instance, you can make an entire ArgGroup required, this means that one (and *only* one) /// For instance, you can make an entire ArgGroup required, this means that one (and *only* one)

2
examples/19_auto_authors.rs
View file

@ -10,6 +10,6 @@ fn main() {
.author(crate_authors!()) .author(crate_authors!())
.get_matches(); .get_matches();
// running the this app with the -h will display whatever author(s) are in your // running this app with -h will display whatever author(s) are in your
// Cargo.toml // Cargo.toml
} }

2
src/app/mod.rs
View file

@ -1304,7 +1304,7 @@ impl<'a, 'b> App<'a, 'b> {
/// Generate a completions file for a specified shell at compile time. /// Generate a completions file for a specified shell at compile time.
/// ///
/// **NOTE:** to generate the this file at compile time you must use a `build.rs` "Build Script" /// **NOTE:** to generate the file at compile time you must use a `build.rs` "Build Script"
/// ///
/// # Examples /// # Examples
/// ///

7
src/completions/mod.rs
View file

@ -91,12 +91,7 @@ pub fn subcommands_of(p: &Parser) -> Vec<(String, String)> {
p.has_subcommands() p.has_subcommands()
); );
if !p.has_subcommands() { if !p.has_subcommands() {
let mut ret = vec![ let mut ret = vec![];
(
p.meta.name.clone(),
p.meta.bin_name.as_ref().unwrap().clone(),
),
];
debugln!("subcommands_of: Looking for aliases..."); debugln!("subcommands_of: Looking for aliases...");
if let Some(ref aliases) = p.meta.aliases { if let Some(ref aliases) = p.meta.aliases {
for &(n, _) in aliases { for &(n, _) in aliases {

128
src/completions/zsh.rs
View file

@ -31,10 +31,19 @@ impl<'a, 'b> ZshGen<'a, 'b> {
"\ "\
#compdef {name} #compdef {name}
autoload -U is-at-least
_{name}() {{ _{name}() {{
typeset -A opt_args typeset -A opt_args
typeset -a _arguments_options
local ret=1 local ret=1
if is-at-least 5.2; then
_arguments_options=(-s -S -C)
else
_arguments_options=(-s -C)
fi
local context curcontext=\"$curcontext\" state line local context curcontext=\"$curcontext\" state line
{initial_args} {initial_args}
{subcommands} {subcommands}
@ -52,7 +61,7 @@ _{name} \"$@\"",
} }
} }
// Displays the positional args and commands of a subcommand // Displays the commands of a subcommand
// (( $+functions[_[bin_name_underscore]_commands] )) || // (( $+functions[_[bin_name_underscore]_commands] )) ||
// _[bin_name_underscore]_commands() { // _[bin_name_underscore]_commands() {
// local commands; commands=( // local commands; commands=(
@ -63,8 +72,8 @@ _{name} \"$@\"",
// Where the following variables are present: // Where the following variables are present:
// [bin_name_underscore]: The full space deliniated bin_name, where spaces have been replaced by // [bin_name_underscore]: The full space deliniated bin_name, where spaces have been replaced by
// underscore characters // underscore characters
// [arg_name]: The name of the positional arg or subcommand // [arg_name]: The name of the subcommand
// [arg_help]: The help message of the arg or subcommand // [arg_help]: The help message of the subcommand
// [bin_name]: The full space deliniated bin_name // [bin_name]: The full space deliniated bin_name
// //
// Here's a snippet from rustup: // Here's a snippet from rustup:
@ -94,7 +103,7 @@ _{bin_name_underscore}_commands() {{
}}", }}",
bin_name_underscore = p.meta.bin_name.as_ref().unwrap().replace(" ", "__"), bin_name_underscore = p.meta.bin_name.as_ref().unwrap().replace(" ", "__"),
bin_name = p.meta.bin_name.as_ref().unwrap(), bin_name = p.meta.bin_name.as_ref().unwrap(),
subcommands_and_args = subcommands_and_args_of(p) subcommands_and_args = subcommands_of(p)
), ),
]; ];
@ -115,26 +124,26 @@ _{bin_name_underscore}_commands() {{
}}", }}",
bin_name_underscore = bin_name.replace(" ", "__"), bin_name_underscore = bin_name.replace(" ", "__"),
bin_name = bin_name, bin_name = bin_name,
subcommands_and_args = subcommands_and_args_of(parser_of(p, bin_name)) subcommands_and_args = subcommands_of(parser_of(p, bin_name))
)); ));
} }
ret.join("\n") ret.join("\n")
} }
// Generates subcommand and positional argument completions in form of // Generates subcommand completions in form of
// //
// '[arg_name]:[arg_help]' // '[arg_name]:[arg_help]'
// //
// Where: // Where:
// [arg_name]: the argument or subcommand's name // [arg_name]: the subcommand's name
// [arg_help]: the help message of the argument or subcommand // [arg_help]: the help message of the subcommand
// //
// A snippet from rustup: // A snippet from rustup:
// 'show:Show the active and installed toolchains' // 'show:Show the active and installed toolchains'
// 'update:Update Rust toolchains' // 'update:Update Rust toolchains'
fn subcommands_and_args_of(p: &Parser) -> String { fn subcommands_of(p: &Parser) -> String {
debugln!("ZshGen::subcommands_and_args_of;"); debugln!("ZshGen::subcommands_of;");
let mut ret = vec![]; let mut ret = vec![];
fn add_sc(sc: &App, n: &str, ret: &mut Vec<String>) { fn add_sc(sc: &App, n: &str, ret: &mut Vec<String>) {
debugln!("ZshGen::add_sc;"); debugln!("ZshGen::add_sc;");
@ -153,10 +162,10 @@ fn subcommands_and_args_of(p: &Parser) -> String {
} }
} }
// First the subcommands // The subcommands
for sc in p.subcommands() { for sc in p.subcommands() {
debugln!( debugln!(
"ZshGen::subcommands_and_args_of:iter: subcommand={}", "ZshGen::subcommands_of:iter: subcommand={}",
sc.p.meta.name sc.p.meta.name
); );
add_sc(sc, &sc.p.meta.name, &mut ret); add_sc(sc, &sc.p.meta.name, &mut ret);
@ -167,24 +176,6 @@ fn subcommands_and_args_of(p: &Parser) -> String {
} }
} }
// Then the positional args
for arg in p.positionals() {
debugln!("ZshGen::subcommands_and_args_of:iter: arg={}", arg.b.name);
let a = format!(
"\"{name}:{help}\" \\",
name = arg.b.name.to_ascii_uppercase(),
help = arg.b
.help
.unwrap_or("")
.replace("[", "\\[")
.replace("]", "\\]")
);
if !a.is_empty() {
ret.push(a);
}
}
ret.join("\n") ret.join("\n")
} }
@ -248,15 +239,18 @@ fn get_subcommands_of(p: &Parser) -> String {
format!( format!(
"case $state in "case $state in
({name}) ({name})
curcontext=\"${{curcontext%:*:*}}:{name_hyphen}-command-$words[1]:\" words=($line[{pos}] \"${{words[@]}}\")
case $line[1] in (( CURRENT += 1 ))
curcontext=\"${{curcontext%:*:*}}:{name_hyphen}-command-$line[{pos}]:\"
case $line[{pos}] in
{subcommands} {subcommands}
esac esac
;; ;;
esac", esac",
name = p.meta.name, name = p.meta.name,
name_hyphen = p.meta.bin_name.as_ref().unwrap().replace(" ", "-"), name_hyphen = p.meta.bin_name.as_ref().unwrap().replace(" ", "-"),
subcommands = subcmds.join("\n") subcommands = subcmds.join("\n"),
pos = p.positionals().len() + 1
) )
} }
@ -268,8 +262,8 @@ fn parser_of<'a, 'b>(p: &'b Parser<'a, 'b>, sc: &str) -> &'b Parser<'a, 'b> {
&p.find_subcommand(sc).expect(INTERNAL_ERROR_MSG).p &p.find_subcommand(sc).expect(INTERNAL_ERROR_MSG).p
} }
// Writes out the args section, which ends up being the flags and opts, and a jump to // Writes out the args section, which ends up being the flags, opts and postionals, and a jump to
// another ZSH function if there are positional args or subcommands. // another ZSH function if there are subcommands.
// The structer works like this: // The structer works like this:
// ([conflicting_args]) [multiple] arg [takes_value] [[help]] [: :(possible_values)] // ([conflicting_args]) [multiple] arg [takes_value] [[help]] [: :(possible_values)]
// ^-- list '-v -h' ^--'*' ^--'+' ^-- list 'one two three' // ^-- list '-v -h' ^--'*' ^--'+' ^-- list 'one two three'
@ -280,8 +274,8 @@ fn parser_of<'a, 'b>(p: &'b Parser<'a, 'b>, sc: &str) -> &'b Parser<'a, 'b> {
// '(-h --help --verbose)-v[Enable verbose output]' \ // '(-h --help --verbose)-v[Enable verbose output]' \
// '(-V -v --version --verbose --help)-h[Prints help information]' \ // '(-V -v --version --verbose --help)-h[Prints help information]' \
// # ... snip for brevity // # ... snip for brevity
// '1:: :_rustup_commands' \ # <-- displays positional args and subcommands // ':: :_rustup_commands' \ # <-- displays subcommands
// '*:: :->rustup' \ # <-- displays subcommand args and child subcommands // '*::: :->rustup' \ # <-- displays subcommand args and child subcommands
// && ret=0 // && ret=0
// //
// The args used for _arguments are as follows: // The args used for _arguments are as follows:
@ -290,19 +284,20 @@ fn parser_of<'a, 'b>(p: &'b Parser<'a, 'b>, sc: &str) -> &'b Parser<'a, 'b> {
// -S: Do not complete anything after '--' and treat those as argument values // -S: Do not complete anything after '--' and treat those as argument values
fn get_args_of(p: &Parser) -> String { fn get_args_of(p: &Parser) -> String {
debugln!("get_args_of;"); debugln!("get_args_of;");
let mut ret = vec![String::from("_arguments -s -S -C \\")]; let mut ret = vec![String::from("_arguments \"${_arguments_options[@]}\" \\")];
let opts = write_opts_of(p); let opts = write_opts_of(p);
let flags = write_flags_of(p); let flags = write_flags_of(p);
let sc_or_a = if p.has_subcommands() || p.has_positionals() { let positionals = write_positionals_of(p);
let sc_or_a = if p.has_subcommands() {
format!( format!(
"\"1:: :_{name}_commands\" \\", "\":: :_{name}_commands\" \\",
name = p.meta.bin_name.as_ref().unwrap().replace(" ", "__") name = p.meta.bin_name.as_ref().unwrap().replace(" ", "__")
) )
} else { } else {
String::new() String::new()
}; };
let sc = if p.has_subcommands() { let sc = if p.has_subcommands() {
format!("\"*:: :->{name}\" \\", name = p.meta.name) format!("\"*::: :->{name}\" \\", name = p.meta.name)
} else { } else {
String::new() String::new()
}; };
@ -313,6 +308,9 @@ fn get_args_of(p: &Parser) -> String {
if !flags.is_empty() { if !flags.is_empty() {
ret.push(flags); ret.push(flags);
} }
if !positionals.is_empty() {
ret.push(positionals);
}
if !sc_or_a.is_empty() { if !sc_or_a.is_empty() {
ret.push(sc_or_a); ret.push(sc_or_a);
} }
@ -324,8 +322,8 @@ fn get_args_of(p: &Parser) -> String {
ret.join("\n") ret.join("\n")
} }
// Escape string inside single quotes and brackets // Escape help string inside single quotes and brackets
fn escape_string(string: &str) -> String { fn escape_help(string: &str) -> String {
string string
.replace("\\", "\\\\") .replace("\\", "\\\\")
.replace("'", "'\\''") .replace("'", "'\\''")
@ -333,12 +331,22 @@ fn escape_string(string: &str) -> String {
.replace("]", "\\]") .replace("]", "\\]")
} }
// Escape value string inside single quotes and parentheses
fn escape_value(string: &str) -> String {
string
.replace("\\", "\\\\")
.replace("'", "'\\''")
.replace("(", "\\(")
.replace(")", "\\)")
.replace(" ", "\\ ")
}
fn write_opts_of(p: &Parser) -> String { fn write_opts_of(p: &Parser) -> String {
debugln!("write_opts_of;"); debugln!("write_opts_of;");
let mut ret = vec![]; let mut ret = vec![];
for o in p.opts() { for o in p.opts() {
debugln!("write_opts_of:iter: o={}", o.name()); debugln!("write_opts_of:iter: o={}", o.name());
let help = o.help().map_or(String::new(), escape_string); let help = o.help().map_or(String::new(), escape_help);
let mut conflicts = get_zsh_arg_conflicts!(p, o, INTERNAL_ERROR_MSG); let mut conflicts = get_zsh_arg_conflicts!(p, o, INTERNAL_ERROR_MSG);
conflicts = if conflicts.is_empty() { conflicts = if conflicts.is_empty() {
String::new() String::new()
@ -352,7 +360,8 @@ fn write_opts_of(p: &Parser) -> String {
"" ""
}; };
let pv = if let Some(pv_vec) = o.possible_vals() { let pv = if let Some(pv_vec) = o.possible_vals() {
format!(": :({})", pv_vec.join(" ")) format!(": :({})", pv_vec.iter().map(
|v| escape_value(*v)).collect::<Vec<String>>().join(" "))
} else { } else {
String::new() String::new()
}; };
@ -392,7 +401,7 @@ fn write_flags_of(p: &Parser) -> String {
let mut ret = vec![]; let mut ret = vec![];
for f in p.flags() { for f in p.flags() {
debugln!("write_flags_of:iter: f={}", f.name()); debugln!("write_flags_of:iter: f={}", f.name());
let help = f.help().map_or(String::new(), escape_string); let help = f.help().map_or(String::new(), escape_help);
let mut conflicts = get_zsh_arg_conflicts!(p, f, INTERNAL_ERROR_MSG); let mut conflicts = get_zsh_arg_conflicts!(p, f, INTERNAL_ERROR_MSG);
conflicts = if conflicts.is_empty() { conflicts = if conflicts.is_empty() {
String::new() String::new()
@ -434,3 +443,30 @@ fn write_flags_of(p: &Parser) -> String {
ret.join("\n") ret.join("\n")
} }
fn write_positionals_of(p: &Parser) -> String {
debugln!("write_positionals_of;");
let mut ret = vec![];
for arg in p.positionals() {
debugln!("write_positionals_of:iter: arg={}", arg.b.name);
let a = format!(
"'{optional}:{name}{help}:{action}' \\",
optional = if !arg.b.is_set(ArgSettings::Required) { ":" } else { "" },
name = arg.b.name,
help = arg.b
.help
.map_or("".to_owned(), |v| " -- ".to_owned() + v)
.replace("[", "\\[")
.replace("]", "\\]"),
action = arg.possible_vals().map_or("_files".to_owned(), |values| {
format!("({})",
values.iter().map(|v| escape_value(*v)).collect::<Vec<String>>().join(" "))
})
);
debugln!("write_positionals_of:iter: Wrote...{}", a);
ret.push(a);
}
ret.join("\n")
}

2
src/lib.rs
View file

@ -513,7 +513,7 @@
//! this repository for more information. //! this repository for more information.
#![crate_type = "lib"] #![crate_type = "lib"]
#![doc(html_root_url = "https://docs.rs/clap/2.29.1")] #![doc(html_root_url = "https://docs.rs/clap/2.29.2")]
#![deny(missing_docs, missing_debug_implementations, missing_copy_implementations, trivial_casts, #![deny(missing_docs, missing_debug_implementations, missing_copy_implementations, trivial_casts,
unused_import_braces, unused_allocation)] unused_import_braces, unused_allocation)]
// Lints we'd like to deny but are currently failing for upstream crates // Lints we'd like to deny but are currently failing for upstream crates

76
tests/completions.rs
View file

@ -89,25 +89,37 @@ complete -F _myapp -o bashdefault -o default myapp
static ZSH: &'static str = r#"#compdef myapp static ZSH: &'static str = r#"#compdef myapp
autoload -U is-at-least
_myapp() { _myapp() {
typeset -A opt_args typeset -A opt_args
typeset -a _arguments_options
local ret=1 local ret=1
if is-at-least 5.2; then
_arguments_options=(-s -S -C)
else
_arguments_options=(-s -C)
fi
local context curcontext="$curcontext" state line local context curcontext="$curcontext" state line
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
'-V[Prints version information]' \ '-V[Prints version information]' \
'--version[Prints version information]' \ '--version[Prints version information]' \
"1:: :_myapp_commands" \ '::file -- some input file:_files' \
"*:: :->myapp" \ ":: :_myapp_commands" \
"*::: :->myapp" \
&& ret=0 && ret=0
case $state in case $state in
(myapp) (myapp)
curcontext="${curcontext%:*:*}:myapp-command-$words[1]:" words=($line[2] "${words[@]}")
case $line[1] in (( CURRENT += 1 ))
curcontext="${curcontext%:*:*}:myapp-command-$line[2]:"
case $line[2] in
(test) (test)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'--case=[the case to test]' \ '--case=[the case to test]' \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
@ -116,7 +128,7 @@ _arguments -s -S -C \
&& ret=0 && ret=0
;; ;;
(help) (help)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
'-V[Prints version information]' \ '-V[Prints version information]' \
@ -133,7 +145,6 @@ _myapp_commands() {
local commands; commands=( local commands; commands=(
"test:tests things" \ "test:tests things" \
"help:Prints this message or the help of the given subcommand(s)" \ "help:Prints this message or the help of the given subcommand(s)" \
"FILE:some input file" \
) )
_describe -t commands 'myapp commands' commands "$@" _describe -t commands 'myapp commands' commands "$@"
} }
@ -378,25 +389,37 @@ static POWERSHELL_SPECIAL_CMDS: &'static str = r#"
static ZSH_SPECIAL_CMDS: &'static str = r#"#compdef my_app static ZSH_SPECIAL_CMDS: &'static str = r#"#compdef my_app
autoload -U is-at-least
_my_app() { _my_app() {
typeset -A opt_args typeset -A opt_args
typeset -a _arguments_options
local ret=1 local ret=1
if is-at-least 5.2; then
_arguments_options=(-s -S -C)
else
_arguments_options=(-s -C)
fi
local context curcontext="$curcontext" state line local context curcontext="$curcontext" state line
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
'-V[Prints version information]' \ '-V[Prints version information]' \
'--version[Prints version information]' \ '--version[Prints version information]' \
"1:: :_my_app_commands" \ '::file -- some input file:_files' \
"*:: :->my_app" \ ":: :_my_app_commands" \
"*::: :->my_app" \
&& ret=0 && ret=0
case $state in case $state in
(my_app) (my_app)
curcontext="${curcontext%:*:*}:my_app-command-$words[1]:" words=($line[2] "${words[@]}")
case $line[1] in (( CURRENT += 1 ))
curcontext="${curcontext%:*:*}:my_app-command-$line[2]:"
case $line[2] in
(test) (test)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'--case=[the case to test]' \ '--case=[the case to test]' \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
@ -405,7 +428,7 @@ _arguments -s -S -C \
&& ret=0 && ret=0
;; ;;
(some_cmd) (some_cmd)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'--config=[the other case to test]' \ '--config=[the other case to test]' \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
@ -414,7 +437,7 @@ _arguments -s -S -C \
&& ret=0 && ret=0
;; ;;
(some-cmd-with-hypens) (some-cmd-with-hypens)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
'-V[Prints version information]' \ '-V[Prints version information]' \
@ -422,7 +445,7 @@ _arguments -s -S -C \
&& ret=0 && ret=0
;; ;;
(help) (help)
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'-h[Prints help information]' \ '-h[Prints help information]' \
'--help[Prints help information]' \ '--help[Prints help information]' \
'-V[Prints version information]' \ '-V[Prints version information]' \
@ -441,7 +464,6 @@ _my_app_commands() {
"some_cmd:tests other things" \ "some_cmd:tests other things" \
"some-cmd-with-hypens:" \ "some-cmd-with-hypens:" \
"help:Prints this message or the help of the given subcommand(s)" \ "help:Prints this message or the help of the given subcommand(s)" \
"FILE:some input file" \
) )
_describe -t commands 'my_app commands' commands "$@" _describe -t commands 'my_app commands' commands "$@"
} }
@ -655,12 +677,21 @@ complete -c my_app -n "__fish_using_command my_app" -s V -l version -d 'Prints v
static ZSH_SPECIAL_HELP: &'static str = r#"#compdef my_app static ZSH_SPECIAL_HELP: &'static str = r#"#compdef my_app
autoload -U is-at-least
_my_app() { _my_app() {
typeset -A opt_args typeset -A opt_args
typeset -a _arguments_options
local ret=1 local ret=1
if is-at-least 5.2; then
_arguments_options=(-s -S -C)
else
_arguments_options=(-s -C)
fi
local context curcontext="$curcontext" state line local context curcontext="$curcontext" state line
_arguments -s -S -C \ _arguments "${_arguments_options[@]}" \
'--single-quotes[Can be '\''always'\'', '\''auto'\'', or '\''never'\'']' \ '--single-quotes[Can be '\''always'\'', '\''auto'\'', or '\''never'\'']' \
'--double-quotes[Can be "always", "auto", or "never"]' \ '--double-quotes[Can be "always", "auto", or "never"]' \
'--backticks[For more information see `echo test`]' \ '--backticks[For more information see `echo test`]' \
@ -675,13 +706,6 @@ _my_app() {
} }
(( $+functions[_my_app_commands] )) ||
_my_app_commands() {
local commands; commands=(
)
_describe -t commands 'my_app commands' commands "$@"
}
(( $+functions[_my_app_commands] )) || (( $+functions[_my_app_commands] )) ||
_my_app_commands() { _my_app_commands() {
local commands; commands=( local commands; commands=(