Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 248 insertions, 0 deletions

diff --git a/vendor/clap/examples/derive_ref/interop_tests.md b/vendor/clap/examples/derive_ref/interop_tests.md
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+Following are tests for the interop examples in this directory.
+
+## Augment Args
+
+```console
+$ interop_augment_args
+Value of built: false
+Value of derived via ArgMatches: false
+Value of derived: DerivedArgs {
+    derived: false,
+}
+
+```
+
+```console
+$ interop_augment_args -b --derived
+Value of built: true
+Value of derived via ArgMatches: true
+Value of derived: DerivedArgs {
+    derived: true,
+}
+
+```
+
+```console
+$ interop_augment_args -d --built
+Value of built: true
+Value of derived via ArgMatches: true
+Value of derived: DerivedArgs {
+    derived: true,
+}
+
+```
+
+```console
+$ interop_augment_args --unknown
+? failed
+error: unexpected argument '--unknown' found
+
+Usage: interop_augment_args[EXE] [OPTIONS]
+
+For more information, try '--help'.
+
+```
+
+## Augment Subcommands
+
+```console
+$ interop_augment_subcommands
+? failed
+error: A subcommand is required but one was not provided.
+```
+
+```console
+$ interop_augment_subcommands derived
+Derived subcommands: Derived {
+    derived_flag: false,
+}
+
+```
+
+```console
+$ interop_augment_subcommands derived --derived-flag
+Derived subcommands: Derived {
+    derived_flag: true,
+}
+
+```
+
+```console
+$ interop_augment_subcommands derived --unknown
+? failed
+error: unexpected argument '--unknown' found
+
+Usage: interop_augment_subcommands[EXE] derived [OPTIONS]
+
+For more information, try '--help'.
+
+```
+
+```console
+$ interop_augment_subcommands unknown
+? failed
+error: unrecognized subcommand 'unknown'
+
+Usage: interop_augment_subcommands[EXE] [COMMAND]
+
+For more information, try '--help'.
+
+```
+
+## Hand-Implemented Subcommand
+
+```console
+$ interop_hand_subcommand
+? failed
+Usage: interop_hand_subcommand[EXE] [OPTIONS] <COMMAND>
+
+Commands:
+  add     
+  remove  
+  help    Print this message or the help of the given subcommand(s)
+
+Options:
+  -t, --top-level  
+  -h, --help       Print help
+
+```
+
+```console
+$ interop_hand_subcommand add
+Cli {
+    top_level: false,
+    subcommand: Add(
+        AddArgs {
+            name: [],
+        },
+    ),
+}
+
+```
+
+```console
+$ interop_hand_subcommand add a b c
+Cli {
+    top_level: false,
+    subcommand: Add(
+        AddArgs {
+            name: [
+                "a",
+                "b",
+                "c",
+            ],
+        },
+    ),
+}
+
+```
+
+```console
+$ interop_hand_subcommand add --unknown
+? failed
+error: unexpected argument '--unknown' found
+
+  tip: to pass '--unknown' as a value, use '-- --unknown'
+
+Usage: interop_hand_subcommand[EXE] add [NAME]...
+
+For more information, try '--help'.
+
+```
+
+```console
+$ interop_hand_subcommand remove
+Cli {
+    top_level: false,
+    subcommand: Remove(
+        RemoveArgs {
+            force: false,
+            name: [],
+        },
+    ),
+}
+
+```
+
+```console
+$ interop_hand_subcommand remove --force a b c
+Cli {
+    top_level: false,
+    subcommand: Remove(
+        RemoveArgs {
+            force: true,
+            name: [
+                "a",
+                "b",
+                "c",
+            ],
+        },
+    ),
+}
+
+```
+
+```console
+$ interop_hand_subcommand unknown
+? failed
+error: unrecognized subcommand 'unknown'
+
+Usage: interop_hand_subcommand[EXE] [OPTIONS] <COMMAND>
+
+For more information, try '--help'.
+
+```
+
+## Flatten Hand-Implemented Args
+
+```console
+$ interop_flatten_hand_args
+Cli {
+    top_level: false,
+    more_args: CliArgs {
+        foo: false,
+        bar: false,
+        quuz: None,
+    },
+}
+
+```
+
+```console
+$ interop_flatten_hand_args -f --bar
+Cli {
+    top_level: false,
+    more_args: CliArgs {
+        foo: true,
+        bar: true,
+        quuz: None,
+    },
+}
+
+```
+
+```console
+$ interop_flatten_hand_args --quuz abc
+Cli {
+    top_level: false,
+    more_args: CliArgs {
+        foo: false,
+        bar: false,
+        quuz: Some(
+            "abc",
+        ),
+    },
+}
+
+```
+
+```console
+$ interop_flatten_hand_args --unknown
+? failed
+error: unexpected argument '--unknown' found
+
+Usage: interop_flatten_hand_args[EXE] [OPTIONS]
+
+For more information, try '--help'.
+
+```