Welcome to urfave/cli

urfave/cli is a declarative, simple, fast, and fun package for building command line tools in Go featuring:

commands and subcommands with alias and prefix match support
flexible and permissive help system
dynamic shell completion for bash, zsh, fish, and powershell
man and markdown format documentation generation
input flags for simple types, slices of simple types, time, duration, and others
compound short flag support (-a -b -c can be shortened to -abc)
input lookup from:
- environment variables
- plain text files
- structured file formats supported via the urfave/cli-altsrc package

Documentation

See the hosted documentation website at https://cli.urfave.org. Contents of this website are built from the ./docs directory.

Q&A

Please check the Q&A discussions or ask a new question.

License

See LICENSE.

Name		Name	Last commit message	Last commit date
Latest commit History 3,094 Commits
.github		.github
autocomplete		autocomplete
docs		docs
internal		internal
testdata		testdata
.gitignore		.gitignore
.golangci.yaml		.golangci.yaml
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
LICENSE		LICENSE
Makefile		Makefile
README.md		README.md
args.go		args.go
args_test.go		args_test.go
category.go		category.go
cli.go		cli.go
cli_test.go		cli_test.go
command.go		command.go
command_test.go		command_test.go
completion.go		completion.go
completion_test.go		completion_test.go
errors.go		errors.go
errors_test.go		errors_test.go
examples_test.go		examples_test.go
fish.go		fish.go
fish_test.go		fish_test.go
flag.go		flag.go
flag_bool.go		flag_bool.go
flag_bool_with_inverse.go		flag_bool_with_inverse.go
flag_bool_with_inverse_test.go		flag_bool_with_inverse_test.go
flag_duration.go		flag_duration.go
flag_ext.go		flag_ext.go
flag_float.go		flag_float.go
flag_float_slice.go		flag_float_slice.go
flag_impl.go		flag_impl.go
flag_int.go		flag_int.go
flag_int_slice.go		flag_int_slice.go
flag_map_impl.go		flag_map_impl.go
flag_mutex.go		flag_mutex.go
flag_mutex_test.go		flag_mutex_test.go
flag_slice_base.go		flag_slice_base.go
flag_string.go		flag_string.go
flag_string_map.go		flag_string_map.go
flag_string_slice.go		flag_string_slice.go
flag_test.go		flag_test.go
flag_timestamp.go		flag_timestamp.go
flag_uint.go		flag_uint.go
flag_uint_slice.go		flag_uint_slice.go
flag_validation_test.go		flag_validation_test.go
funcs.go		funcs.go
go.mod		go.mod
go.sum		go.sum
godoc-current.txt		godoc-current.txt
help.go		help.go
help_test.go		help_test.go
helpers_test.go		helpers_test.go
mkdocs-reqs.txt		mkdocs-reqs.txt
mkdocs.yml		mkdocs.yml
parse.go		parse.go
sort.go		sort.go
sort_test.go		sort_test.go
staticcheck.conf		staticcheck.conf
suggestions.go		suggestions.go
suggestions_test.go		suggestions_test.go
template.go		template.go
value_source.go		value_source.go
value_source_test.go		value_source_test.go

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urfave/cli

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