Add version bumping script

One step towards automating our deploy process is automating our version
bumping scheme. This PR does that.

1 files changed, 51 insertions, 0 deletions

diff --git a/development/run-version-bump.js b/development/run-version-bump.js
new file mode 100644
index 000000000..3b26b00db
--- /dev/null
+++ b/development/run-version-bump.js
@@ -0,0 +1,51 @@
+const { promisify } = require('util')
+const fs = require('fs')
+const readFile = promisify(fs.readFile)
+const writeFile = promisify(fs.writeFile)
+const path = require('path')
+const changelogPath = path.join(__dirname, '..', 'CHANGELOG.md')
+const manifestPath = path.join(__dirname, '..', 'app', 'manifest.json')
+const manifest = require('../app/manifest.json')
+const versionBump = require('./version-bump')
+
+console.dir(process.argv)
+const bumpType = normalizeType(process.argv[2])
+
+
+readFile(changelogPath)
+.then(async (changeBuffer) => {
+  const changelog = changeBuffer.toString()
+
+  const newData = await versionBump(bumpType, changelog, manifest)
+  console.dir(newData)
+
+  const manifestString = JSON.stringify(newData.manifest, null, 2)
+
+  console.log('now writing files to ', changelogPath, manifestPath)
+  console.log(typeof newData.manifest)
+  await writeFile(changelogPath, newData.changelog)
+  await writeFile(manifestPath, manifestString)
+
+  return newData.version
+})
+.then((version) => console.log(`Bumped ${bumpType} to version ${version}`))
+.catch(console.error)
+
+
+function normalizeType (userInput) {
+  console.log(`user inputted ${userInput}`)
+  const err = new Error('First option must be a type (major, minor, or patch)')
+  if (!userInput || typeof userInput !== 'string') {
+    console.log('first no')
+    throw err
+  }
+
+  const lower = userInput.toLowerCase()
+
+  if (lower !== 'major' && lower !== 'minor' && lower !== 'patch') {
+    console.log('second no')
+    throw err
+  }
+
+  return lower
+}