toggle maintanec separated in function, delete cache option added

deploy.sh

@@ -12,14 +12,49 @@ user='k-architekt.cz'
 remote_dir='/web'
 key_path='/home/mario/.ssh/websupport_key'
 rsync_exclude=('/www/images/uploads/*')
+temp_dir='/temp'
 
 # index.php excluded from project files sync and send last because of maintenance mode
 common_exclude=('*.ssh' '/temp/*' '/log/*' '/nbproject' '/.git' 'deploy.sh' '*~'\
     '.gitignore' 'composer.json' '/www/index.php' \
     'config.local.neon' 'config.production.neon')
-
+    
 # download remote index.php to set maintenance mode
-scp -q -i $key_path $user@$server:$remote_dir/www/index.php temp/
+function downloadIndex {
+    scp -q -i $key_path $user@$server:$remote_dir/www/index.php ./$temp_dir/
+}
+    
+function displayHelp {
+    echo 'Deploy script for Nette application' 
+    echo '-----------------------------------'
+    echo '-d to delete remote logs and exceptions'
+    echo '--delete-cache deletes temp/cache contents WITHOUT DEPLOY'
+    echo '--toggle-maintenance turns on/off maintenance mode on remote server WITHOUT DEPLOY'
+}
+
+function toggleMaintenance {
+    downloadIndex
+    if [ -f ./$temp_dir/index.php ]
+    then
+    state=''
+        if grep -Eq "require '\.maintenance\.php'" ./$temp_dir/index.php
+          then
+            sed -ri "/require '\.maintenance\.php';/d" ./$temp_dir/index.php
+            state='disabled'                        
+          else
+            sed -ri "/^(<\?php|<\?)/a require '.maintenance.php';" ./$temp_dir/index.php
+            state='enabled'
+        fi  
+        rsync -az \
+        ./$temp_dir/index.php $user@$server:$remote_dir/www/
+        rm ./$temp_dir/index.php
+        echo "*** Maintenance mode $state"
+    else
+        echo "!!! No index on remote server ($user@$server:$remote_dir/www/index.php)"
+        exit 1
+    fi
+}
+
 
 # check options
 delete_logs=0
@@ -29,42 +64,28 @@ while getopts ":dh-:" opt; do
       delete_logs=1
 ;;
     h)
-      echo 'Deploy script for Nette application' 
-      echo '-----------------------------------'
-      echo '-d to delete remote logs and exceptions'
-      echo '--toggle-maintenance to turn on/off maintenance mode on remote server'
+      displayHelp
       exit 0
 ;;
     -)
         case $OPTARG in #case for long switches
             "toggle-maintenance"*)
-                  if [ -f temp/index.php ]
-                    state=''
-                    then
-                        if grep -Eq "require '\.maintenance\.php'" temp/index.php
-                          then
-                            sed -ri "/require '\.maintenance\.php';/d" temp/index.php
-                            state='disabled'                        
-                          else
-                            sed -ri "/^(<\?php|<\?)/a require '.maintenance.php';" temp/index.php
-                            state='enabled'
-                        fi  
-                        rsync -az \
-                        temp/index.php $user@$server:$remote_dir/www/
-                        rm temp/index.php
-                        echo "*** Maintenance mode $state"
-                    else
-                        echo "!!! No index on remote server ($user@$server:$remote_dir/www/index.php)"
-                        exit 1
-                    fi
-                  exit 0 
+                toggleMaintenance
+                exit 0
         ;;
-            "help")
-              echo 'Deploy script for Nette application' 
-              echo '-----------------------------------'
-              echo '-d to delete remote logs and exceptions'
-              echo '--toggle-maintenance to turn on/off maintenance mode on remote server'
-              exit 0
+            "delete-cache"*)
+                toggleMaintenance              
+                mkdir ./$temp_dir/empty
+                rsync -az --delete \
+                ./$temp_dir/empty/ $user@$server:$remote_dir/temp/cache/
+                toggleMaintenance
+                rmdir ./$temp_dir/empty
+                echo '*** cache deleted'                
+                exit 0
+        ;;
+            "help"*)
+                displayHelp
+                exit 0
         ;;
         esac 
 ;;
@@ -79,13 +100,14 @@ cd $current_dir
 echo '* setting maintenance mode on remote app'
 
 # set maintance mode if app is on remote
-if [ -f temp/index.php ] 
+if [ -f ./$temp_dir/index.php ] 
 then
-    sed -ri "/^(<\?php|<\?)/a require '.maintenance.php';" temp/index.php
-
-    rsync -az \
-    temp/index.php $user@$server:$remote_dir/www/
-    rm temp/index.php
+    if grep -Eq "require '\.maintenance\.php'" ./$temp_dir/index.php
+    then
+        toggleMaintenance
+    else
+        echo "  i maintenance mode was already on"
+    fi
 fi
 
 # create exclude text file
@@ -114,10 +136,10 @@ rm exclude.txt
 if [ -f app/config/config.production.neon ]
 then
 	echo '   * sending production config'
-	cp app/config/config.production.neon temp/config.local.neon
+	cp app/config/config.production.neon ./$temp_dir/config.local.neon
 	rsync -az \
-	    temp/config.local.neon $user@$server:$remote_dir/app/config/
-	rm temp/config.local.neon
+	    ./$temp_dir/config.local.neon $user@$server:$remote_dir/app/config/
+	rm ./$temp_dir/config.local.neon
 else
 	echo '   i Production config not found'
 fi
@@ -126,7 +148,7 @@ echo '   * sending index.php'
 rsync -az \
 www/index.php $user@$server:$remote_dir/www/
 
-echo '* rsync completed, maitenance mode off.'
+echo '* rsync completed'
 
 if [ $delete_logs -eq 1 ]
 then