dvm 0.0.0-alpha

  • README.md
  • CHANGELOG.md
  • Installing
  • Versions
  • 44

dvm

Dart Version Manager: Manage multiple active Dart versions.

WORK IN PROGRESS: See "progress" below, not yet a stable package!

Loosely based on @cbracken's original dvm shell script. Thanks Chris!

Installation

$ pub global activate dvm

Usage

$ dvm

Manage multiple active Dart versions.

Usage: dvm <command> [arguments]

Global options:
-h, --help       Print this usage information.
-v, --version    Print out the latest released version of dvm.
-p, --path       Installation directory for the Dart SDK.
                 (defaults to "/Users/matanl/.dvm")

Available commands:
  help      Display help information for dvm.
  install   Download and install a <version/channel>.
  switch    Switches the `current` directory to <version/channel>.

Progress

This package is a work in progress, and pull requests are welcome!

  • [ ] Use SHA256 to validate the download.
  • [ ] Support installing from a local path.
  • [ ] Configure whether to keep archives or auto-unzip.
  • [ ] Use system installed unzip if available.

Why a Dart package and not X?

Dart is already a cross-platform language, and binaries can be easily installed using pub global activate. I'm also hoping that being in Dart makes it more likely to get contributions from other Dart users!

One potential issue that was pointed out is the possibility of using dvm to switch to a version of the SDK that in turn, breaks dvm. That's a valid concern, so when releasing dvm it will ship with its own version of the Dart VM, similar to dart-sass.

0.0.0-alpha

  • Initial pre-release.

Use this package as an executable

1. Install it

You can install the package from the command line:


$ pub global activate dvm

2. Use it

The package has the following executables:


$ dvm
Version Uploaded Documentation Archive
0.0.0-alpha May 27, 2017 Go to the documentation of dvm 0.0.0-alpha Download dvm 0.0.0-alpha archive

Analysis

We analyzed this package on Jun 22, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.0.0-dev.63.0
  • pana: 0.11.3

Scores

Popularity:
Describes how popular the package is relative to other packages. [more]
0 / 100
Health:
Code health derived from static analysis. [more]
87 / 100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
89 / 100
Overall score:
Weighted score of the above. [more]
44
Learn more about scoring.

Platforms

Detected platforms: Flutter, web, other

No platform restriction found in libraries.

Suggestions

  • Fix analysis and formatting issues.

    Analysis or formatting checks reported 3 errors 2 hints.

    Strong-mode analysis of lib/src/executable.dart failed with the following error:

    line: 38 col: 10
    The expression in an assert must be of type 'bool'.

    Strong-mode analysis of lib/src/io_helper.dart gave the following hint:

    line: 57 col: 13
    'UTF8' is deprecated and shouldn't be used.

  • Package is getting outdated.

    The package was released 55 weeks ago.

  • Package is pre-release.

    Pre-release versions should be used with caution, their API may change in breaking ways.

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • Package is pre-v1 release.

    While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction API.

  • Maintain an example.

    Create a short demo in the example/ directory to show how to use this package. Common file name patterns include: main.dart, example.dart or you could also use dvm.dart.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.22.0 <2.0.0
archive ^1.0.20 1.0.33 2.0.0
args ^0.13.7 0.13.7 1.4.3
func ^1.0.0 1.0.0
logging ^0.11.0 0.11.3+1
meta ^1.0.5 1.1.5
path ^1.0.0 1.6.1
pub_semver ^1.3.2 1.4.1
stack_trace ^1.7.0 1.9.2
stream_transform ^0.0.4 0.0.14
Transitive dependencies
charcode 1.1.1
collection 1.14.10
convert 2.0.1
crypto 2.0.5
typed_data 1.1.5