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210 lines
5.1 KiB
210 lines
5.1 KiB
4 months ago
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'\" t
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.TH "CARGO\-NEW" "1"
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.nh
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.ad l
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.ss \n[.ss] 0
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.SH "NAME"
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cargo\-new \- Create a new Cargo package
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.SH "SYNOPSIS"
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\fBcargo new\fR [\fIoptions\fR] \fIpath\fR
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.SH "DESCRIPTION"
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This command will create a new Cargo package in the given directory. This
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includes a simple template with a \fBCargo.toml\fR manifest, sample source file,
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and a VCS ignore file. If the directory is not already in a VCS repository,
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then a new repository is created (see \fB\-\-vcs\fR below).
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.sp
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The "authors" field in the manifest is determined from the environment or
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configuration settings. A name is required and is determined from (first match
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wins):
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBcargo\-new.name\fR Cargo config value
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBCARGO_NAME\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBGIT_AUTHOR_NAME\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBGIT_COMMITTER_NAME\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBuser.name\fR git configuration value
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBUSER\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBUSERNAME\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBNAME\fR environment variable
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.RE
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.sp
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The email address is optional and is determined from:
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBcargo\-new.email\fR Cargo config value
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBCARGO_EMAIL\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBGIT_AUTHOR_EMAIL\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBGIT_COMMITTER_EMAIL\fR environment variable
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBuser.email\fR git configuration value
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBEMAIL\fR environment variable
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.RE
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.sp
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See \fIthe reference\fR <https://doc.rust\-lang.org/cargo/reference/config.html> for more information about
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configuration files.
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.sp
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See \fBcargo\-init\fR(1) for a similar command which will create a new manifest
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in an existing directory.
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.SH "OPTIONS"
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.SS "New Options"
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.sp
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\fB\-\-bin\fR
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.RS 4
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Create a package with a binary target (\fBsrc/main.rs\fR).
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This is the default behavior.
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.RE
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.sp
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\fB\-\-lib\fR
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.RS 4
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Create a package with a library target (\fBsrc/lib.rs\fR).
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.RE
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.sp
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\fB\-\-edition\fR \fIedition\fR
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.RS 4
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Specify the Rust edition to use. Default is 2018.
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Possible values: 2015, 2018
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.RE
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.sp
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\fB\-\-name\fR \fIname\fR
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.RS 4
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Set the package name. Defaults to the directory name.
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.RE
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.sp
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\fB\-\-vcs\fR \fIvcs\fR
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.RS 4
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Initialize a new VCS repository for the given version control system (git,
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hg, pijul, or fossil) or do not initialize any version control at all
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(none). If not specified, defaults to \fBgit\fR or the configuration value
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\fBcargo\-new.vcs\fR, or \fBnone\fR if already inside a VCS repository.
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.RE
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.sp
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\fB\-\-registry\fR \fIregistry\fR
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.RS 4
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This sets the \fBpublish\fR field in \fBCargo.toml\fR to the given registry name
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which will restrict publishing only to that registry.
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.sp
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Registry names are defined in \fICargo config files\fR <https://doc.rust\-lang.org/cargo/reference/config.html>\&.
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If not specified, the default registry defined by the \fBregistry.default\fR
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config key is used. If the default registry is not set and \fB\-\-registry\fR is not
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used, the \fBpublish\fR field will not be set which means that publishing will not
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be restricted.
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.RE
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.SS "Display Options"
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.sp
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\fB\-v\fR,
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\fB\-\-verbose\fR
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.RS 4
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Use verbose output. May be specified twice for "very verbose" output which
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includes extra output such as dependency warnings and build script output.
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May also be specified with the \fBterm.verbose\fR
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\fIconfig value\fR <https://doc.rust\-lang.org/cargo/reference/config.html>\&.
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.RE
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.sp
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\fB\-q\fR,
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\fB\-\-quiet\fR
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.RS 4
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No output printed to stdout.
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.RE
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.sp
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\fB\-\-color\fR \fIwhen\fR
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.RS 4
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Control when colored output is used. Valid values:
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBauto\fR (default): Automatically detect if color support is available on the
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terminal.
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBalways\fR: Always display colors.
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fBnever\fR: Never display colors.
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.RE
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.sp
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May also be specified with the \fBterm.color\fR
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\fIconfig value\fR <https://doc.rust\-lang.org/cargo/reference/config.html>\&.
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.RE
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.SS "Common Options"
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.sp
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\fB+\fR\fItoolchain\fR
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.RS 4
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If Cargo has been installed with rustup, and the first argument to \fBcargo\fR
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begins with \fB+\fR, it will be interpreted as a rustup toolchain name (such
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as \fB+stable\fR or \fB+nightly\fR).
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See the \fIrustup documentation\fR <https://rust\-lang.github.io/rustup/overrides.html>
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for more information about how toolchain overrides work.
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.RE
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.sp
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\fB\-h\fR,
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\fB\-\-help\fR
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.RS 4
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Prints help information.
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.RE
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.sp
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\fB\-Z\fR \fIflag\fR
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.RS 4
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Unstable (nightly\-only) flags to Cargo. Run \fBcargo \-Z help\fR for details.
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.RE
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.SH "ENVIRONMENT"
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See \fIthe reference\fR <https://doc.rust\-lang.org/cargo/reference/environment\-variables.html> for
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details on environment variables that Cargo reads.
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.SH "EXIT STATUS"
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fB0\fR: Cargo succeeded.
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.RE
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.sp
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.RS 4
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\h'-04'\(bu\h'+02'\fB101\fR: Cargo failed to complete.
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.RE
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.SH "EXAMPLES"
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.sp
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.RS 4
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\h'-04' 1.\h'+01'Create a binary Cargo package in the given directory:
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.sp
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.RS 4
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.nf
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cargo new foo
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.fi
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.RE
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.RE
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.SH "SEE ALSO"
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\fBcargo\fR(1), \fBcargo\-init\fR(1)
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