Change model update flow (#6155)

Signed-off-by: Denis Bykhov <bykhov.denis@gmail.com>

common/scripts/check_model_version.js

@@ -0,0 +1,20 @@
+const exec = require('child_process').exec
+
+exec('git describe --tags --abbrev=0', (err, stdout, stderr) => {
+  if (err !== null) {
+    process.exit(1)
+  }
+  const tag = stdout.trim()
+  exec(`git fetch --tags && git diff ${tag} --name-only`, (err, stdout, stderr) => {
+    if (err !== null) {
+      process.exit(1)
+    }
+    const changedFiles = stdout.trim().split('\n')
+    const modelsChanged = changedFiles.some(file => file.startsWith('models/'))
+    const versionChanged = changedFiles.some(file => file.endsWith('version.txt'))
+    if (modelsChanged && !versionChanged) {
+      console.log('Please update model version')
+      process.exit(1)
+    }
+  })
+})