📃 fix: replace every ~ AND ,, for posix compliance

core/tabs/applications-setup/dwmtitus-setup.sh

@@ -129,17 +129,17 @@ picom_animations() {
 
 clone_config_folders() {
     # Ensure the target directory exists
-    [ ! -d ~/.config ] && mkdir -p ~/.config
+    [ ! -d "$HOME/.config" ] && mkdir -p "$HOME/.config"
 
     # Iterate over all directories in config/*
     for dir in config/*/; do
         # Extract the directory name
         dir_name=$(basename "$dir")
 
-        # Clone the directory to ~/.config/
+        # Clone the directory to $HOME/.config/
         if [ -d "$dir" ]; then
-            cp -r "$dir" ~/.config/
-            printf "%b\n" "${GREEN}Cloned $dir_name to ~/.config/${RC}"
+            cp -r "$dir" "$HOME/.config/"
+            printf "%b\n" "${GREEN}Cloned $dir_name to $HOME/.config/${RC}"
         else
             printf "%b\n" "${RED}Directory $dir_name does not exist, skipping${RC}"
         fi
@@ -153,11 +153,11 @@ configure_backgrounds() {
     # Set the variable BG_DIR to the path where backgrounds will be stored
     BG_DIR="$PIC_DIR/backgrounds"
 
-    # Check if the ~/Pictures directory exists
+    # Check if the $HOME/Pictures directory exists
     if [ ! -d "$PIC_DIR" ]; then
         # If it doesn't exist, print an error message and return with a status of 1 (indicating failure)
         printf "%b\n" "${RED}Pictures directory does not exist${RC}"
-        mkdir ~/Pictures
+        mkdir "$HOME/Pictures"
         printf "%b\n" "${GREEN}Directory was created in Home folder${RC}"
     fi
 

core/tabs/applications-setup/mybash-setup.sh

@@ -61,8 +61,8 @@ installStarshipAndFzf() {
     if command_exists fzf; then
         printf "%b\n" "${GREEN}Fzf already installed${RC}"
     else
-        git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
-        "$ESCALATION_TOOL" ~/.fzf/install
+        git clone --depth 1 https://github.com/junegunn/fzf.git "$HOME/.fzf"
+        "$ESCALATION_TOOL" "$HOME/.fzf/install"
     fi
 }
 

core/tabs/system-setup/arch/server-setup.sh

@@ -242,7 +242,7 @@ userinfo () {
     while true
     do 
             read -r -p "Please enter username: " username
-            if [[ "${username,,}" =~ ^[a-z_]([a-z0-9_-]{0,31}|[a-z0-9_-]{0,30}\$)$ ]]
+            if echo "$username" | grep -qE '^[a-z_][a-z0-9_-]{0,31}(\$)?$'
             then 
                     break
             fi 
@@ -267,20 +267,23 @@ userinfo () {
      # Loop through user input until the user gives a valid hostname, but allow the user to force save 
     while true
     do 
-            read -r -p "Please name your machine: " name_of_machine
-            # hostname regex (!!couldn't find spec for computer name!!)
-            if [[ "${name_of_machine,,}" =~ ^[a-z][a-z0-9_.-]{0,62}[a-z0-9]$ ]]
+            printf "%b" "Please name your machine: "
+            read -r machine_name
+
+            lower_machine_name=$(echo "$machine_name" | tr '[:upper:]' '[:lower:]')
+            if echo "$lower_machine_name" | grep -q '^[a-z][a-z0-9_.-]\{0,62\}[a-z0-9]$'
             then 
                     break 
             fi 
             # if validation fails allow the user to force saving of the hostname
-            read -r -p "Hostname doesn't seem correct. Do you still want to save it? (y/n)" force 
-            if [[ "${force,,}" = "y" ]]
+            printf "%b" "Hostname doesn't seem correct. Do you still want to save it? (y/N) "
+            read -r force
+            if [[ "$force" == "y" || "$force" == "Y" ]]
             then 
                     break 
             fi 
     done 
-    export NAME_OF_MACHINE=$name_of_machine
+    export NAME_OF_MACHINE=$lower_machine_name
 }
 
 # Starting functions
@@ -376,7 +379,7 @@ subvolumesetup () {
     mountallsubvol
 }
 
-if [[ "${DISK}" =~ "nvme" ]]; then
+if echo "$DISK" | grep -q "nvme"; then
     partition2=${DISK}p2
     partition3=${DISK}p3
 else
@@ -670,4 +673,4 @@ sed -i 's/^%wheel ALL=(ALL:ALL) NOPASSWD: ALL/# %wheel ALL=(ALL:ALL) NOPASSWD: A
 # Add sudo rights
 sed -i 's/^# %wheel ALL=(ALL) ALL/%wheel ALL=(ALL) ALL/' /etc/sudoers
 sed -i 's/^# %wheel ALL=(ALL:ALL) ALL/%wheel ALL=(ALL:ALL) ALL/' /etc/sudoers
-EOF
+EOF

core/tabs/utils/ssh.sh

@@ -2,16 +2,16 @@
 
 . ../common-script.sh
 
-# Check if ~/.ssh/config exists, if not, create it
-if [ ! -f ~/.ssh/config ]; then
-    touch ~/.ssh/config
-    chmod 600 ~/.ssh/config
+# Check if $HOME/.ssh/config exists, if not, create it
+if [ ! -f "$HOME/.ssh/config" ]; then
+    touch "$HOME/.ssh/config"
+    chmod 600 "$HOME/.ssh/config"
 fi
 
-# Function to show available hosts from ~/.ssh/config
+# Function to show available hosts from $HOME/.ssh/config
 show_available_hosts() {
     printf "%b\n" "Available Systems:"
-    grep -E "^Host " ~/.ssh/config | awk '{print $2}'
+    grep -E "^Host " "$HOME/.ssh/config" | awk '{print $2}'
     printf "%b\n" "-------------------"
 }
 
@@ -27,18 +27,18 @@ ask_for_host_details() {
         printf "%b\n" "Host $host_alias"
         printf "%b\n" "    HostName $host"
         printf "%b\n" "    User $user"
-        printf "%b\n" "    IdentityFile ~/.ssh/id_rsa"
+        printf "%b\n" "    IdentityFile $HOME/.ssh/id_rsa"
         printf "%b\n" "    StrictHostKeyChecking no"
         printf "%b\n" "    UserKnownHostsFile=/dev/null"
-    } >> ~/.ssh/config
+    } >> "$HOME/.ssh/config"
     printf "%b\n" "Host $host_alias added successfully."
 }
 
 # Function to generate SSH key if not exists
 generate_ssh_key() {
-    if [ ! -f ~/.ssh/id_rsa ]; then
+    if [ ! -f "$HOME/.ssh/id_rsa" ]; then
         printf "%b\n" "SSH key not found, generating one..."
-        ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -N "" -C "$(whoami)@$(hostname)"
+        ssh-keygen -t rsa -b 4096 -f "$HOME/.ssh/id_rsa -N" "" -C "$(whoami)@$(hostname)"
     else
         printf "%b\n" "SSH key already exists."
     fi
@@ -150,7 +150,7 @@ move_directory_to_remote() {
 remove_system() {
     printf "%b\n" "Enter the alias of the host to remove: "
     read -r host_alias
-    sed -i "/^Host $host_alias/,+3d" ~/.ssh/config
+    sed -i "/^Host $host_alias/,+3d" "$HOME/.ssh/config"
     printf "%b\n" "Removed $host_alias from SSH configuration."
 }
 
@@ -159,9 +159,9 @@ view_ssh_config() {
     printf "%b\n" "Enter the alias of the host to view (or press Enter to view all): "
     read -r  host_alias
     if [ -z "$host_alias" ]; then
-        cat ~/.ssh/config
+        cat "$HOME/.ssh/config"
     else
-        grep -A 3 "^Host $host_alias" ~/.ssh/config
+        grep -A 3 "^Host $host_alias" "$HOME/.ssh/config"
     fi
 }
 
@@ -249,4 +249,4 @@ done
 
 checkEnv
 checkEscalationTool
-main
+main