Add self-updater to the start script

CHANGELOG.md

@@ -1,6 +1,7 @@
-### [Unreleased]
+### 9.3.5: 2023-09-12
 
 * Use semver + date in newtheme.sh start script
+* Add self-updater to the start script
 
 ### 9.3.4: 2023-09-07
 

bin/newtheme.sh

@@ -7,7 +7,7 @@
 
 # Script specific vars
 SCRIPT_LABEL='for macOS'
-SCRIPT_VERSION='1.1.2 (2023-09-12)'
+SCRIPT_VERSION='1.1.3 (2023-09-12)'
 
 # Vars needed for this file to function globally
 CURRENTFILE=`basename $0`
@@ -31,6 +31,9 @@ https://github.com/digitoimistodude/macos-lemp-setup
 https://github.com/digitoimistodude/air-light
 ${TXTRESET}"
 
+# First, let's check updates to self
+source ${SCRIPTS_LOCATION}/tasks/self-update.sh
+
 # Import required tasks
 source ${SCRIPTS_LOCATION}/tasks/imports.sh
 

bin/tasks/self-update.sh

@@ -0,0 +1,37 @@
+# Check for symlink
+echo "${YELLOW}Running self-updater...${TXTRESET}"
+
+if [ $0 != '/usr/local/bin/newtheme' ]; then
+echo "${TXTRESET}${WHITE}Please do NOT run this script with ${RED}sh $CURRENTFILE${WHITE} or ${RED}bash $CURRENTFILE${WHITE} or ${RED}./$CURRENTFILE${WHITE}.
+Run this script globally instead by simply typing: ${GREEN}newtheme${TXTRESET}. If this doesn't work, please run first setup from the bin folder first."
+echo ""
+exit
+fi
+
+# Check for updates
+# Get symlink path from /usr/local/bin/newtheme
+SYMLINKPATH=$(readlink /usr/local/bin/newtheme)
+
+# Get theme bin folder directory from symlink path
+THEMEBINFOLDER=$(dirname $SYMLINKPATH)
+
+# Go one step back from bin to get theme root folder
+THEMEROOTFOLDER=$(dirname $THEMEBINFOLDER)
+
+# Go to the theme root folder
+cd $THEMEROOTFOLDER
+
+# Make sure no file mods are being committed
+git config core.fileMode false
+
+# Check for updates
+git pull origin master
+
+# If there is something preventing the update, show error message
+if [ $? -ne 0 ]; then
+echo "${TXTRESET}${WHITE}There was an error updating the start script. You have probably made changes to the air-light theme? Please commit those changes, send a PR or stash them. Please check the error message above and try again."
+
+# If there are no errors, show success message
+else
+echo "${TXTRESET}${boldgreen}The start script newtheme.sh has been updated successfully to the latest version.${TXTRESET}"
+fi