dart pub global activate dpx
For ease of use, follow these instructions to add the
system cache bin
directory to your path so that you can run dpx
directly.
dpx <package-spec>[:<package-executable>] [-e <executable>] [args...]
First, dpx will globally activate the package specified by <package-spec>
.
Then it will run a command.
If neither :<package-executable>
nor -e <executable>
are specified, dpx will
run the default package executable from <package>
. This is equivalent to:
dart pub global run <package> [args...]
If :<package-executable>
is specified, dpx will run that executable from the
installed package. This is equivalent to:
dart pub global run <package>:<package-executable> [args...]
If -e <executable>
is specified, dpx will run <executable> [args...]
directly after installing the package. This allows you to opt-out of the default
method that uses dart pub global run
. This may be useful for Dart packages
that declare an executable in the pubspec that would be
available in the PATH, or if other executables outside of the package need to be
used.
Exit Code | Meaning |
---|---|
0 | Success |
>0 | Error |
126 | Target command was found, but could not be executed. |
127 | Target command could not be found. |
The first arg to dpx
is referred to as a <package-spec>
, which supports
several different formats to enable installing from different sources and
targeting specific versions.
# Install from pub with an optional version constraint.
# Syntax:
dpx <pkg>[@<version-constraint>] [args...]
# Example:
dpx webdev@^3.0.0 [args...]
# Install from custom pub server.
# Syntax:
dpx pub@<pub-server>:<package>[@<version-constraint] [args...]
# Example:
dpx pub@pub.workiva.org:dart_null_tools@^1.0.0
# Install from a github repo.
# Syntax:
dpx <git-url> [args...]
# Example:
dpx https://github.com/Workiva/dpx.git --help
# Shorthand for public github repos:
dpx github:<org>/<repo> [args...]
# Shorthand for private github repos:
dpx github+ssh:<org>/<repo> [args...]
# Optionally, all git-based package specs can specify:
# - <path> if the package is not in the root of the repo
# - <ref> to checkout a specific tag/branch/commit
# Syntax:
dpx <git-url>#path=sub/dir,ref=v1.0.2 [args...]
# Examples:
dpx github:Workiva/dpx#ref=v0.1.0 --help
dpx github:Workiva/dpx#path=example/dpx_hello
dpx github:Workiva/dpx#path=example/dpx_hello,ref=v0.1.0
If you encounter any issues, please run the command again with --verbose
:
dpx --verbose ...
This will provide a lot more detail that might help identify the cause of your issue. If not, please open an issue and include the verbose logs.
It's like npx
, but for Dart.
Dart Package eXecute.
dpx
is inspired by the npx
package, which is now a part of
the npm
CLI.