feat(versioning-scheme): derive extension version from prisma version

Fixes #121

package.json

@@ -71,17 +71,19 @@
     "vsce:publish": "sh scripts/publish.sh",
     "vsce:check": "yarn shell:lint && sh scripts/check-update.sh",
     "shell:lint": "shellcheck -x scripts/*.sh",
-    "test": "sh ./scripts/e2e.sh"
+    "test": "sh ./scripts/e2e.sh",
+    "test-scripts": "mocha scripts/extension-version.test.js"
   },
   "activationEvents": [
     "onLanguage:prisma"
   ],
   "devDependencies": {
+    "@types/mocha": "5.2.7",
     "@types/node": "12.12.0",
+    "chai": "4.2.0",
+    "mocha": "7.1.1",
     "semver": "7.3.2",
     "typescript": "3.8.3",
-    "vsce": "1.75.0",
-    "@types/mocha": "5.2.7",
-    "mocha": "7.1.1"
+    "vsce": "1.75.0"
   }
 }

scripts/check-update.sh

@@ -24,7 +24,10 @@ echo "CURRENT_VERSION: $CURRENT_VERSION"
 NPM_VERSION=$(sh scripts/prisma-version.sh "$CHANNEL")
 echo "NPM_VERSION: $NPM_VERSION"
 
-NEXT_EXTENSION_VERSION=$(sh scripts/extension-version.sh "$CHANNEL" "patch")
+EXTENSION_VERSION=$(sh scripts/extension-version.sh "$CHANNEL" "")
+echo "EXTENSION_VERSION: $EXTENSION_VERSION"
+
+NEXT_EXTENSION_VERSION=$(node scripts/extension-version.js "$NPM_VERSION" "$EXTENSION_VERSION")
 echo "NEXT_EXTENSION_VERSION: $NEXT_EXTENSION_VERSION"
 
 # Setup the repo with GH_TOKEN to avoid running jobs when CI commits

scripts/extension-version.js

@@ -0,0 +1,56 @@
+function nextExtensionVersion({ prismaVersion, extensionVersion }) {
+  const derivedExtensionVersion = getDerivedExtensionVersion(
+    stripPreReleaseText(prismaVersion),
+  ) //?
+
+  const derivedExistingExtensionVersion = getDerivedExtensionVersion(
+    extensionVersion,
+  ) //?
+
+  if (derivedExtensionVersion === derivedExistingExtensionVersion) {
+    // Extension only publish
+    return bumpExtensionOnlyVersion(derivedExtensionVersion)
+  }
+  return derivedExtensionVersion
+}
+
+function stripPreReleaseText(version) {
+  return version.replace('-alpha', '').replace('-beta', '').replace('-dev', '')
+}
+
+function getDerivedExtensionVersion(version) {
+  const tokens = version.split('.')
+  if (tokens.length === 4) {
+    return tokens.slice(1).join('.')
+  }
+  if (tokens.length === 3) {
+    return version
+  }
+  throw new Error(
+    `Version ${version} must have 3 or 4 tokens separated by "." character`,
+  )
+}
+
+function bumpExtensionOnlyVersion(version) {
+  const tokens = version.split('.')
+  if (tokens.length === 3) {
+    return tokens.join('.') + '.1'
+  }
+  if (tokens.length === 4) {
+    return tokens.slice(0, 3).join('.') + (parseInt(tokens[4]) + 1)
+  }
+  throw new Error(
+    `Version ${version} must have 3 or 4 tokens separated by "." character`,
+  )
+}
+
+module.exports = { nextExtensionVersion }
+
+if (require.main === module) {
+  const args = process.argv.slice(2)
+  const version = nextExtensionVersion({
+    prismaVersion: args[0],
+    extensionVersion: args[1],
+  })
+  console.log(version)
+}

scripts/extension-version.test.js

@@ -0,0 +1,149 @@
+const { expect } = require('chai')
+
+const { nextExtensionVersion } = require('./extension-version')
+
+describe('next extension version', () => {
+  it('it should work with stable channel and current version to new version schema', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-beta.3',
+        extensionVersion: '0.0.35',
+      }),
+    ).to.eq('0.0.3')
+  })
+
+  it('it should work with stable channel and extension only push', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-beta.3',
+        extensionVersion: '0.0.3',
+      }),
+    ).to.eq('0.0.3.1')
+  })
+
+  it('it should work with stable channel and new prisma version', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-beta.4',
+        extensionVersion: '0.0.3',
+      }),
+    ).to.eq('0.0.4')
+  })
+
+  it('it should work with stable channel and new prisma version after an extension only publish', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-beta.4',
+        extensionVersion: '0.0.3.1',
+      }),
+    ).to.eq('0.0.4')
+  })
+
+  it('it should work with unstable channel and current version to new version schema', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-alpha.1149',
+        extensionVersion: '0.0.38',
+      }),
+    ).to.eq('0.0.1149')
+  })
+
+  it('it should work with unstable channel and extension only push', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-alpha.1149',
+        extensionVersion: '0.0.1149',
+      }),
+    ).to.eq('0.0.1149.1')
+  })
+
+  it('it should work with unstable channel and new prisma version', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-alpha.1150',
+        extensionVersion: '0.0.1149',
+      }),
+    ).to.eq('0.0.1150')
+  })
+
+  it('it should work with unstable channel and new prisma version after an extension only publish', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.0-alpha.1150',
+        extensionVersion: '0.0.1149.1',
+      }),
+    ).to.eq('0.0.1150')
+  })
+
+  it('it should work with stable channel after the ga versioning scheme and current version to new version schema', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1',
+        extensionVersion: '0.0.3',
+      }),
+    ).to.eq('2.0.1')
+  })
+
+  it('it should work with stable channel after the ga versioning scheme and extension only push', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1',
+        extensionVersion: '0.0.3.1',
+      }),
+    ).to.eq('2.0.1')
+  })
+
+  it('it should work with stable channel after the ga versioning scheme and new prisma version', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.2',
+        extensionVersion: '2.0.1',
+      }),
+    ).to.eq('2.0.2')
+  })
+
+  it('it should work with stable channel after the ga versioning scheme and new prisma version after an extension only publish', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.2',
+        extensionVersion: '2.0.1.1',
+      }),
+    ).to.eq('2.0.2')
+  })
+
+  it('it should work with unstable channel after the ga versioning scheme and current version to new version schema', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1-dev.1',
+        extensionVersion: '0.0.1150',
+      }),
+    ).to.eq('0.1.1')
+  })
+
+  it('it should work with unstable channel after the ga versioning scheme and extension only push', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1-dev.1',
+        extensionVersion: '0.1.1',
+      }),
+    ).to.eq('0.1.1.1')
+  })
+
+  it('it should work with unstable channel after the ga versioning scheme and new prisma version', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1-dev.2',
+        extensionVersion: '0.1.1',
+      }),
+    ).to.eq('0.1.2')
+  })
+
+  it('it should work with unstable channel after the ga versioning scheme and new prisma version after an extension only publish', () => {
+    expect(
+      nextExtensionVersion({
+        prismaVersion: '2.0.1-dev.2',
+        extensionVersion: '0.1.1.1',
+      }),
+    ).to.eq('0.1.2')
+  })
+})