INSTALL: regroup & skip NLU generation when it was generated less than 1 day ago

Author: Commit-La-Grenouille

install.sh

@@ -76,8 +76,8 @@ if [ $upgrade -eq 1 -a $makerfaire2018 -eq 0 -a -d ${home_dir}/wm8960 ]; then
   echo "Updating sound driver - 2/14" > /tmp/pynab.upgrade
   cd ${home_dir}/wm8960
   sudo chown -R ${owner} .git
-  pull=`git pull`
-  if [ "$pull" == "Already up to date." -o "$pull" == "Déjà à jour." ]; then
+  pull=$(LANGUAGE=en git pull)
+  if [ "$pull" == "Already up to date." ]; then
     echo "Sound driver is already up-to-date..."
   else
     make && sudo make install && make clean
@@ -90,8 +90,8 @@ if [ $upgrade -eq 1 ]; then
   if [ -d ${home_dir}/tagtagtag-ears ]; then
     cd ${home_dir}/tagtagtag-ears
     sudo chown -R ${owner} .git
-    pull=`git pull`
-    if [ "$pull" == "Already up to date." -o "$pull" == "Déjà à jour." ]; then
+    pull=$(LANGUAGE=en git pull)
+    if [ "$pull" == "Already up to date." ]; then
       echo "Ears driver is already up-to-date..."
     else
       make && sudo make install && make clean
@@ -116,8 +116,8 @@ if [ $upgrade -eq 1 ]; then
   if [ -d ${home_dir}/cr14 ]; then
     cd ${home_dir}/cr14
     sudo chown -R ${owner} .git
-    pull=`git pull`
-    if [ "$pull" == "Already up to date." -o "$pull" == "Déjà à jour." ]; then
+    pull=$(LANGUAGE=en git pull)
+    if [ "$pull" == "Already up to date." ]; then
       echo "RFID driver is already up-to-date..."
     else
       make && sudo make install && make clean
@@ -142,8 +142,8 @@ if [ $upgrade -eq 1 ]; then
   if [ -d ${root_dir}/nabblockly ]; then
     cd ${root_dir}/nabblockly
     sudo chown -R ${owner} .
-    pull=`git pull`
-    if [ "$pull" == "Already up to date." -o "$pull" == "Déjà à jour." ]; then
+    pull=$(LANGUAGE=en git pull)
+    if [ "$pull" == "Already up to date." ]; then
       echo "NabBlockly is already up-to-date..."
     else
       ./rebar3 release
@@ -238,14 +238,24 @@ if [ $makerfaire2018 -eq 0 ]; then
   venv/bin/python -m snips_nlu generate-dataset fr */nlu/intent_fr.yaml > nabd/nlu/nlu_dataset_fr.json
 
   echo "Persisting Snips engines"
-  if [ -d nabd/nlu/engine_en ]; then
-    rm -rf nabd/nlu/engine_en
-  fi
-  venv/bin/snips-nlu train nabd/nlu/nlu_dataset_en.json nabd/nlu/engine_en
-  if [ -d nabd/nlu/engine_fr ]; then
-    rm -rf nabd/nlu/engine_fr
-  fi
-  venv/bin/snips-nlu train nabd/nlu/nlu_dataset_fr.json nabd/nlu/engine_fr
+  #
+  # Regroupping the logic for all the languages supported
+  for LANG in "en" "fr"; do
+    ENGINE="nabd/nlu/engine_${LANG}"
+    if [ -d "${ENGINE}" ]; then
+      #
+      file_age=$(stat -c %Y "${ENGINE}")
+      epoch_now=$(date +"%s")
+      #
+      #Trying to save some time & CPU in case the dataset was generated already today
+      if (( (epoch_now - file_age) > (60 * 60 * 24) )); then
+        rm -rf "${ENGINE}"
+        venv/bin/snips-nlu train nabd/nlu/nlu_dataset_${LANG}.json ${ENGINE}
+      fi
+    else
+      venv/bin/snips-nlu train nabd/nlu/nlu_dataset_${LANG}.json ${ENGINE}
+    fi
+  done
 fi
 
 trust=`sudo grep local /etc/postgresql/*/main/pg_hba.conf | grep -cE '^local +all +all +trust' || echo -n ''`