Fixed the semver stuff in #17 and took into account beta releases as …

…per #15

bin/versionbumper.js

@@ -1,29 +1,90 @@
 exports = module.exports = {}
 
-exports.bumpPatch = function(version){
+exports.bumpPatch = function(version)
+{
 	var stringarray = version.split(".");
-	var patchnumber = Number(stringarray[2]);
+	var patchnumber = parseInt(stringarray[2]);
 	patchnumber = patchnumber+1;
 
 	var result = (stringarray[0]+"."+stringarray[1]+"."+patchnumber);
 	return result;
 }
 
-exports.bumpMinor = function(version){
+exports.bumpMinor = function(version)
+{
 	var stringarray = version.split(".");
-	var patchnumber = Number(stringarray[1]);
+	var patchnumber = parseInt(stringarray[1]);
 	patchnumber = patchnumber+1;
 
-	var result = (stringarray[0]+"."+patchnumber+"."+stringarray[2]);
+	var result = (stringarray[0]+"."+patchnumber+".0");
 	return result;
 }
 
-exports.bumpMajor = function(version){
+exports.bumpMajor = function(version)
+{
 	var stringarray = version.split(".");
-	var patchnumber = Number(stringarray[0]);
+	var patchnumber = parseInt(stringarray[0]);
 	patchnumber = patchnumber+1;
 
-	var result = (patchnumber+"."+stringarray[1]+"."+stringarray[2]);
+	var result = (patchnumber+".0.0");
 	return result;
 }
 
+exports.bumpAlpha = function(version)
+{
+	if (version.indexOf("beta") > -1)
+	{
+		return version;
+	}
+	else
+	if (version.indexOf("alpha") > -1)
+	{
+		var stringarray = version.split(".");
+		var patchnumber;
+		if (stringarray.length > 3)
+		{
+			patchnumber = parseInt(stringarray[3]);
+			patchnumber = patchnumber + 1;
+		}
+		else
+		{
+			patchnumber = 1;
+		}
+		return stringarray[0]+"."+stringarray[1]+"."+stringarray[2]+"."+patchnumber;
+	}
+	else
+	{
+		return version+"-alpha.1";
+	}
+}
+
+exports.bumpBeta = function(version)
+{
+	var testVersion = version;
+
+	if (testVersion.indexOf("alpha") > -1)
+	{
+		var tempArray = testVersion.split(".");
+		testVersion = parseInt(tempArray[0])+"."+parseInt(tempArray[1])+"."+parseInt(tempArray[2]);
+	}
+
+	if (testVersion.indexOf("beta") > -1)
+	{
+		var stringarray = testVersion.split(".");
+		var patchnumber;
+		if (stringarray.length > 3)
+		{
+			patchnumber = parseInt(stringarray[3]);
+			patchnumber = patchnumber + 1;
+		}
+		else
+		{
+			patchnumber = 1;
+		}
+		return stringarray[0]+"."+stringarray[1]+"."+stringarray[2]+"."+patchnumber;
+	}
+	else
+	{
+		return testVersion+"-beta.1";
+	}
+}

index.js

@@ -10,6 +10,8 @@ versionIO.readVersion('package.json',function(version) {
 
 program
 	.version('0.0.1')
+	.option('-a , --alpha', 'Bump alpha')
+	.option('-b , --beta',  'Bump beta')
 	.option('-M , --major', 'Bump major')
 	.option('-m , --minor', 'Bump minor')
 	.option('-p , --patch', 'Bump patch')
@@ -22,16 +24,26 @@ if (program.major)
 {
 	packageversion = versionbumper.bumpMajor(packageversion);
 }
-
+else
 if (program.minor)
 {
 	packageversion = versionbumper.bumpMinor(packageversion);
 }
-
+else
 if (program.patch)
 {
 	packageversion = versionbumper.bumpPatch(packageversion);
 }
+else
+if (program.beta)
+{
+	packageversion = versionbumper.bumpBeta(packageversion);
+}
+else
+if (program.alpha)
+{
+	packageversion = versionbumper.bumpAlpha(packageversion);
+}
 
 if (program.major || program.minor || program.patch)
 {

test/versionbumpertests.js

@@ -12,18 +12,42 @@ describe("versionbumper", function(){
    });
    describe("#bumpMinor()", function(){
        it("should bump up the second value in the string passed in.", function(){
-           var arg = "1.0.0";
+           var arg = "1.0.1";
            var result = versionbumper.bumpMinor(arg);
 
            expect(result).to.equal("1.1.0");
        });
    });
    describe("#bumpMajor()", function(){
        it("should bump up the first value in the string passed in.", function(){
-           var arg = "1.0.0";
+           var arg = "1.2.3";
            var result = versionbumper.bumpMajor(arg);
 
            expect(result).to.equal("2.0.0");
        });
    });
+   describe("#bumpAlpha()", function(){
+       it("should bump up the alpha value in the string passed in.", function(){
+		   var arg = "2.0.0";
+		   var result = versionbumper.bumpAlpha(arg);
+
+		   expect(result).to.equal("2.0.0-alpha.1");
+
+		   var result2 = versionbumper.bumpAlpha(result);
+
+		   expect(result2).to.equal("2.0.0-alpha.2");
+       });
+   });
+   describe("#bumpBeta()", function(){
+       it("should bump up the alpha value in the string passed in.", function(){
+		   var arg = "2.0.0-alpha.1";
+		   var result = versionbumper.bumpBeta(arg);
+
+		   expect(result).to.equal("2.0.0-beta.1");
+
+		   var result2 = versionbumper.bumpBeta(result);
+
+		   expect(result2).to.equal("2.0.0-beta.2");
+       });
+   });
 });