appversion

appversion

appversion is a cli tool for keep track the version, build and commit of your javascript application.
Project built following semver guidelines.

Usually a project has different configuration/package-manager files, such as package.json and/or bower.json, and can be really tedious update the project number in every file.
Here comes to help appversion, an easy to use command line tool who updates all the files for you.
In addition appversion keeps track of the build date and number.

The tool creates a json file named appversion.json in the root of your project with the following structure:

{
  "version": {
    "major": 0,
    "minor": 0,
    "patch": 0
  },
  "status": null,
  "build": {
    "date": null,
    "number": 0,
    "total": 0
  },
  "commit": null,
  "json": [
    "package.json",
    "bower.json"
  ]
}

As you can see, the version is divided in major, minor and patch, the build is divided in date, number and total, in addition, there's the status field, who can assume stable|rc|beta|alpha value.
The last field, json, is the list of the json files who appversion must update when you change the version number, is not available via the import.

The code is written in javascript es6 and compiled in es5 via babel.io.

Install

Install the tool globally:
npm install appversion -g

If you want to access the appversion.json inside your application, install the module also locally:
npm install appversion

Usage

CLI:

$ apv <cmd> <args>

Commands list:

cmd	args	description
update	major	Updates major number.
	minor	Updates minor number.
	patch	Updates patch number.
	build	Updates build number.
	commit	Updates commit code.
version	"x.y.z"	Sets a specific version number.
status	"stable"	Set the status to stable.
	"rc"	Set the status to rc.
	"beta"	Set the status to beta.
	"alpha"	Set the status to alpha.
init		Generates the appversion.json file.
help		Prints the commnds list.

Usage example:
$ apv update minor

In app:

Function
getAppVersion()	async
getAppVersionSync()	sync
compose()	async
composeSync()	sync

getAppVersion(callback)

Returns the content of appversion.json as a object.
This is the asyncronous version, so you must pass a callback to the function.

getAppVersionSync()

Returns the content of appversion.json as a object.
This is the syncronous version, so you don't need to pass a callback to the function.

composePattern(pattern, callback)

Return a string with the version following the pattern you passed as a input.
pattern:

• M : mayor
• m : minor
• p : patch
• s : status
• n : build number
• t : build total
• d : build Date
• c : commit
• . : separator
• - : separator The pattern must be a string, for example a pattern could be 'M.m.p-s n-d'.
  This is the asyncronous version, so you must pass a callback to the function.

composePatternSync(pattern)

Return a string with the version following the pattern you passed as a input.
The pattern string follow the same rules as above.
This is the syncronous version, so you don't need to pass a callback to the function.

Sometimes you want to have the version/build number accessible in your application, for this, you can use the module with a standard import:

// es5:
var av = require('appversion');

console.log(av.getAppVersionSync());
console.log(av.getAppVersionSync().version);

av.getAppVersion(function (err, data) {
  console.log(data);
});

console.log(a.composePatternSync('M.m.p-s n-d'));

a.composePattern('M.m.p-s n-d', function(ptt) {
  console.log(ptt);
});


// es6 - es2015:
import { getAppVersion, getAppVersionSync, composePattern, composePatternSync } from 'appversion';

console.log(getAppVersionSync());
console.log(getAppVersionSync().version);

getAppVersion(function (err, data) {
  console.log(data);
});

console.log(composePatternSync('M.m.p-s n-d'));

composePattern('M.m.p-s n-d', function(ptt) {
  console.log(ptt);
});

Automating

If you are using npm scripts you can easily integrate appversion in your workflow, below you can find an example of a package.json:

...
"scripts": {
  "build": "apv update build && <build command>"
},
...

Contributing

If you feel you can help in any way, be it with examples, extra testing, or new features please open a pull request or open an issue.

---

License

The code is released under the GPLv2 license.

The software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and non infringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.

Changelog

v1.0.1

• Small fixes.