1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172
|
**This requires enabling the [`derive` feature flag][crate::_features].**
Git is an example of several common subcommand patterns.
Help:
```console
$ git-derive
? failed
A fictional versioning CLI
Usage: git-derive[EXE] <COMMAND>
Commands:
clone Clones repos
diff Compare two commits
push pushes things
add adds things
stash
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
$ git-derive help
A fictional versioning CLI
Usage: git-derive[EXE] <COMMAND>
Commands:
clone Clones repos
diff Compare two commits
push pushes things
add adds things
stash
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
$ git-derive help add
adds things
Usage: git-derive[EXE] add <PATH>...
Arguments:
<PATH>... Stuff to add
Options:
-h, --help Print help
```
A basic argument:
```console
$ git-derive add
? failed
adds things
Usage: git-derive[EXE] add <PATH>...
Arguments:
<PATH>... Stuff to add
Options:
-h, --help Print help
$ git-derive add Cargo.toml Cargo.lock
Adding ["Cargo.toml", "Cargo.lock"]
```
Default subcommand:
```console
$ git-derive stash -h
Usage: git-derive[EXE] stash [OPTIONS]
git-derive[EXE] stash push [OPTIONS]
git-derive[EXE] stash pop [STASH]
git-derive[EXE] stash apply [STASH]
git-derive[EXE] stash help [COMMAND]...
Options:
-m, --message <MESSAGE>
-h, --help Print help
git-derive[EXE] stash push:
-m, --message <MESSAGE>
-h, --help Print help
git-derive[EXE] stash pop:
-h, --help Print help
[STASH]
git-derive[EXE] stash apply:
-h, --help Print help
[STASH]
git-derive[EXE] stash help:
Print this message or the help of the given subcommand(s)
[COMMAND]... Print help for the subcommand(s)
$ git-derive stash push -h
Usage: git-derive[EXE] stash push [OPTIONS]
Options:
-m, --message <MESSAGE>
-h, --help Print help
$ git-derive stash pop -h
Usage: git-derive[EXE] stash pop [STASH]
Arguments:
[STASH]
Options:
-h, --help Print help
$ git-derive stash -m "Prototype"
Pushing StashPushArgs { message: Some("Prototype") }
$ git-derive stash pop
Popping None
$ git-derive stash push -m "Prototype"
Pushing StashPushArgs { message: Some("Prototype") }
$ git-derive stash pop
Popping None
```
External subcommands:
```console
$ git-derive custom-tool arg1 --foo bar
Calling out to "custom-tool" with ["arg1", "--foo", "bar"]
```
Last argument:
```console
$ git-derive diff --help
Compare two commits
Usage: git-derive[EXE] diff [OPTIONS] [COMMIT] [COMMIT] [-- <PATH>]
Arguments:
[COMMIT]
[COMMIT]
[PATH]
Options:
--color[=<WHEN>] [default: auto] [possible values: always, auto, never]
-h, --help Print help
$ git-derive diff
Diffing stage..worktree (color=auto)
$ git-derive diff ./src
Diffing stage..worktree ./src (color=auto)
$ git-derive diff HEAD ./src
Diffing HEAD..worktree ./src (color=auto)
$ git-derive diff HEAD~~ -- HEAD
Diffing HEAD~~..worktree HEAD (color=auto)
$ git-derive diff --color
Diffing stage..worktree (color=always)
$ git-derive diff --color=never
Diffing stage..worktree (color=never)
```
|