feat: Add optimizer command

package.json

@@ -3,9 +3,11 @@
   "version": "0.1.0",
   "author": "Simon <simon@lamelio.fr>",
   "license": "GPL-3.0",
-  "devDependencies": {
+  "dependencies": {
+    "imagemin-cli": "^6.0.0",
     "richtypo": "4.0.7",
     "richtypo-rules-common": "4.0.2",
-    "richtypo-rules-fr": "4.0.2"
+    "richtypo-rules-fr": "4.0.2",
+    "svgo": "^2.3.0"
   }
 }

scripts/run

@@ -7,6 +7,7 @@ set -eu
 START=`date +%s`
 BACKUP_DATE=`date +%Y%m%d`
 BACKUP_LOGS_FILENAME=${BACKUP_DATE}_${URL}_logs.tar
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )" # https://stackoverflow.com/a/246128/6429616
 
 logs_backup() {
   echo "📥 Sauvegarde les logs"
@@ -78,6 +79,33 @@ favicons() {
   convert static/logo.png -resize 32x32 -colors 16 \( -clone 0 -resize 16x16 -extent 16x16 \) \( -clone 0 -resize 32x32 -extent 32x32 \) -delete 0 static/favicon.ico
 }
 
+optimizer() {
+  echo
+  echo "🖼️ Optimisation des images"
+  echo
+  # $SCRIPT_DIR/../node_modules/.bin/imagemin $PWD/static -o $PWD/static
+  find ./static ./content -type f | xargs -I % bash -c '$0/../node_modules/.bin/imagemin % -o $(dirname %)' $SCRIPT_DIR
+}
+
+optimizer_git_image() {
+  for file in $(git diff --name-only --diff-filter=M --ignore-submodules); do
+    last_commit=`git log -n 1 --pretty=format:%H -- $file`
+    current_size=`cat $file | wc -c`
+    old_size=`git cat-file -p $last_commit:$file | wc -c`
+
+    # https://stackoverflow.com/a/48999882/6429616
+    check_git_command=`git config --global --list | grep amend-to | wc -c`
+    if [ "$check_git_command" -ne 187 ]; then
+      git config --global alias.amend-to '!f() { SHA=`git rev-parse "$1"`; git stash -k && git commit --fixup "$SHA" && GIT_SEQUENCE_EDITOR=true git rebase --interactive --autosquash "$SHA^" && git stash pop; }; f'
+    fi
+
+    if [ "$current_size" -lt "$old_size" ]; then
+      git add $file
+      git amend-to $last_commit
+    fi
+  done
+}
+
 help_generic() {
   echo
   echo "💡 Aide 💡"
@@ -93,6 +121,7 @@ help_generic() {
   echo "- ./run logs_restore       📤 Restaure les logs"
   echo "- ./run stats              🌠 Mise à jour de GoAccess"
   echo "- ./run favicons           🔍 Génération des favicons à partir d'une image 512px"
+  echo "- ./run optimizer          🖼️ Optimisation des images"
 }
 
 end() {