refact: fix (almost) all shellcheck errors

koibtw · koibtw · commit 1fe60f55eb6c · 2025-01-11T16:08:20.000+01:00
the only files i didn't fix: - core/tabs/utils/ssh.sh (ref #996) - core/tabs/system-setup/arch/server-setup.sh
diff --git a/core/tabs/applications-setup/android-debloat.sh b/core/tabs/applications-setup/android-debloat.sh
@@ -19,7 +19,7 @@ install_adb() {
                 "$ESCALATION_TOOL" "$PACKAGER" add android-tools
                 ;;
             *)
-                printf "%b\n" "${RED}Unsupported package manager: "$PACKAGER"${RC}"
+                printf "%b\n" "${RED}Unsupported package manager: $PACKAGER${RC}"
                 exit 1
                 ;;
         esac
diff --git a/core/tabs/applications-setup/browsers/librewolf.sh b/core/tabs/applications-setup/browsers/librewolf.sh
@@ -8,7 +8,7 @@ installLibreWolf() {
         case "$PACKAGER" in
             apt-get|nala)
                 "$ESCALATION_TOOL" "$PACKAGER" install -y gnupg lsb-release apt-transport-https ca-certificates
-                distro=`if echo " una bookworm vanessa focal jammy bullseye vera uma " | grep -q " $(lsb_release -sc) "; then lsb_release -sc; else echo focal; fi`
+                distro=$(if echo " una bookworm vanessa focal jammy bullseye vera uma " | grep -q "$(lsb_release -sc)"; then "$(lsb_release -sc)"; else echo 'focal'; fi)
                 curl -fsSL https://deb.librewolf.net/keyring.gpg | "$ESCALATION_TOOL" gpg --dearmor -o /usr/share/keyrings/librewolf.gpg
                 echo "Types: deb
 URIs: https://deb.librewolf.net
@@ -49,4 +49,4 @@ Signed-By: /usr/share/keyrings/librewolf.gpg" | "$ESCALATION_TOOL" tee /etc/apt/
 checkEnv
 checkEscalationTool
 checkAURHelper
-installLibreWolf
+installLibreWolf
diff --git a/core/tabs/applications-setup/communication-apps/discord-setup.sh b/core/tabs/applications-setup/communication-apps/discord-setup.sh
@@ -17,7 +17,7 @@ installDiscord() {
                 "$ESCALATION_TOOL" "$PACKAGER" -S --needed --noconfirm discord 
                 ;;
             dnf)
-                "$ESCALATION_TOOL" "$PACKAGER" install -y https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
+                "$ESCALATION_TOOL" "$PACKAGER" install -y "https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm"
                 "$ESCALATION_TOOL" "$PACKAGER" install -y discord
                 ;;
             apk)
@@ -36,4 +36,4 @@ installDiscord() {
 
 checkEnv
 checkEscalationTool
-installDiscord
+installDiscord
diff --git a/core/tabs/applications-setup/communication-apps/signal-setup.sh b/core/tabs/applications-setup/communication-apps/signal-setup.sh
@@ -8,7 +8,7 @@ installSignal() {
         case "$PACKAGER" in
             apt-get|nala)
                 curl -fsSL https://updates.signal.org/desktop/apt/keys.asc | gpg --dearmor > signal-desktop-keyring.gpg
-                cat signal-desktop-keyring.gpg | "$ESCALATION_TOOL" tee /usr/share/keyrings/signal-desktop-keyring.gpg > /dev/null
+                "$ESCALATION_TOOL" tee /usr/share/keyrings/signal-desktop-keyring.gpg < signal-desktop-keyring.gpg > /dev/null
                 printf "%b\n" 'deb [arch=amd64 signed-by=/usr/share/keyrings/signal-desktop-keyring.gpg] https://updates.signal.org/desktop/apt xenial main' | "$ESCALATION_TOOL" tee /etc/apt/sources.list.d/signal-xenial.list
                 "$ESCALATION_TOOL" "$PACKAGER" update
                 "$ESCALATION_TOOL" "$PACKAGER" -y install signal-desktop
@@ -39,4 +39,4 @@ installSignal() {
 
 checkEnv
 checkEscalationTool
-installSignal
+installSignal
diff --git a/core/tabs/applications-setup/dwmtitus-setup.sh b/core/tabs/applications-setup/dwmtitus-setup.sh
@@ -192,7 +192,7 @@ setupDisplayManager() {
             "$ESCALATION_TOOL" "$PACKAGER" install -y xorg-x11-xinit xorg-x11-server-Xorg
             ;;
         *)
-            printf "%b\n" "${RED}Unsupported package manager: "$PACKAGER"${RC}"
+            printf "%b\n" "${RED}Unsupported package manager: $PACKAGER${RC}"
             exit 1
             ;;
     esac
@@ -244,7 +244,7 @@ setupDisplayManager() {
                 "$ESCALATION_TOOL" "$PACKAGER" install -y "$DM"
                 ;;
             *)
-                printf "%b\n" "${RED}Unsupported package manager: "$PACKAGER"${RC}"
+                printf "%b\n" "${RED}Unsupported package manager: $PACKAGER${RC}"
                 exit 1
                 ;;
         esac
diff --git a/core/tabs/applications-setup/linutil-installer.sh b/core/tabs/applications-setup/linutil-installer.sh
@@ -53,7 +53,7 @@ installLinutil() {
                                 ;;
                             *)
                                 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-                                . $HOME/.cargo/env
+                                . "$HOME/.cargo/env"
                                 ;;
                         esac
                     fi
diff --git a/core/tabs/applications-setup/linutil-updater.sh b/core/tabs/applications-setup/linutil-updater.sh
@@ -17,7 +17,7 @@ updateLinutil() {
                 zypper)
                     "$ESCALATION_TOOL" "$PACKAGER" install -n curl gcc make
                     curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-                    . $HOME/.cargo/env
+                    . "$HOME/.cargo/env"
                     ;;
                 apk)
                     "$ESCALATION_TOOL" "$PACKAGER" add build-base
diff --git a/core/tabs/system-setup/arch/server-setup.sh b/core/tabs/system-setup/arch/server-setup.sh
@@ -102,7 +102,7 @@ select_option() {
                         ;;
                     '[B') # Down arrow
                         ((selected++))
-                        if [ $selected -ge $num_options ]; then
+                        if [ $selected -ge "$num_options" ]; then
                             selected=0
                         fi
                         ;;
@@ -183,6 +183,7 @@ keymap () {
     echo -ne "
     Please select key board layout from this list"
     # These are default key maps as presented in official arch repo archinstall
+    # shellcheck disable=SC1010
     options=(us by ca cf cz de dk es et fa fi fr gr hu il it lt lv mk nl no pl ro ru se sg ua uk)
 
     select_option "${options[@]}"
diff --git a/core/tabs/system-setup/compile-setup.sh b/core/tabs/system-setup/compile-setup.sh
@@ -15,38 +15,38 @@ installDepend() {
             else
                 printf "%b\n" "${GREEN}Multilib is already enabled.${RC}"
             fi
-            "$AUR_HELPER" -S --needed --noconfirm $DEPENDENCIES
+            "$AUR_HELPER" -S --needed --noconfirm "$DEPENDENCIES"
             ;;
         apt-get|nala)
             COMPILEDEPS='build-essential'
             "$ESCALATION_TOOL" "$PACKAGER" update
             "$ESCALATION_TOOL" dpkg --add-architecture i386
             "$ESCALATION_TOOL" "$PACKAGER" update
-            "$ESCALATION_TOOL" "$PACKAGER" install -y $DEPENDENCIES $COMPILEDEPS
+            "$ESCALATION_TOOL" "$PACKAGER" install -y "$DEPENDENCIES" "$COMPILEDEPS"
             ;;
         dnf)
             COMPILEDEPS='@development-tools'
             "$ESCALATION_TOOL" "$PACKAGER" update
             "$ESCALATION_TOOL" "$PACKAGER" config-manager --set-enabled powertools
-            "$ESCALATION_TOOL" "$PACKAGER" install -y $DEPENDENCIES $COMPILEDEPS
+            "$ESCALATION_TOOL" "$PACKAGER" install -y "$DEPENDENCIES" "$COMPILEDEPS"
             "$ESCALATION_TOOL" "$PACKAGER" install -y glibc-devel.i686 libgcc.i686
             ;;
         zypper)
             COMPILEDEPS='patterns-devel-base-devel_basis'
             "$ESCALATION_TOOL" "$PACKAGER" refresh 
-            "$ESCALATION_TOOL" "$PACKAGER" --non-interactive install $DEPENDENCIES $COMPILEDEPS
+            "$ESCALATION_TOOL" "$PACKAGER" --non-interactive install "$DEPENDENCIES" "$COMPILEDEPS"
             "$ESCALATION_TOOL" "$PACKAGER" --non-interactive install libgcc_s1-gcc7-32bit glibc-devel-32bit
             ;;
         apk)
             "$ESCALATION_TOOL" "$PACKAGER" add build-base multitail tar tree trash-cli unzip cmake jq
             ;;
         *)
-            "$ESCALATION_TOOL" "$PACKAGER" install -y $DEPENDENCIES
+            "$ESCALATION_TOOL" "$PACKAGER" install -y "$DEPENDENCIES"
             ;;
     esac
 }
 
 checkEnv
 checkAURHelper
 checkEscalationTool
-installDepend
+installDepend
diff --git a/core/tabs/system-setup/system-cleanup.sh b/core/tabs/system-setup/system-cleanup.sh
@@ -22,7 +22,7 @@ cleanup_system() {
             ;;
         pacman)
             "$ESCALATION_TOOL" "$PACKAGER" -Sc --noconfirm
-            "$ESCALATION_TOOL" "$PACKAGER" -Rns $(pacman -Qtdq) --noconfirm > /dev/null || true
+            "$ESCALATION_TOOL" "$PACKAGER" -Rns "$(pacman -Qtdq)" --noconfirm > /dev/null || true
             ;;
         apk)
             "$ESCALATION_TOOL" "$PACKAGER" cache clean
diff --git a/core/tabs/utils/bluetooth-control.sh b/core/tabs/utils/bluetooth-control.sh
@@ -65,12 +65,11 @@ scan_devices() {
         printf "%b\n" "$devices"
     fi
     printf "%b" "Press any key to return to the main menu..."
-    read -r dummy
+    read -r _
 }
 
 # Function to prompt for MAC address using numbers
 prompt_for_mac() {
-    action=$1
     command=$2
     prompt_msg=$3
     success_msg=$4
@@ -82,14 +81,14 @@ prompt_for_mac() {
         if [ -z "$devices" ]; then
             printf "%b\n" "${RED}No devices available. Please scan for devices first.${RC}"
             printf "%b" "Press any key to return to the main menu..."
-            read -r dummy
+            read -r _
             return
         fi
 
         # Display devices with numbers
         device_list=$(echo "$devices" | tr '\n' '\n')
         i=1
-        echo "$device_list" | while IFS= read -r device; do
+        for device in $device_list; do
             printf "%d. %s\n" "$i" "$device"
             i=$((i + 1))
         done
@@ -102,12 +101,12 @@ prompt_for_mac() {
             device=$(echo "$device_list" | sed -n "${choice}p")
             mac=$(echo "$device" | awk '{print $2}')
             if bluetoothctl info "$mac" > /dev/null 2>&1; then
-                bluetoothctl "$command" "$mac" && {
+                if bluetoothctl "$command" "$mac"; then
                     printf "%b\n" "${GREEN}$success_msg${RC}"
                     break
-                } || {
+                else
                     printf "%b\n" "${RED}$failure_msg${RC}"
-                }
+                fi
             else
                 printf "%b\n" "${RED}Invalid MAC address. Please try again.${RC}"
             fi
@@ -118,7 +117,7 @@ prompt_for_mac() {
         fi
     done
     printf "%b" "Press any key to return to the main menu..."
-    read -r dummy
+    read -r _
 }
 
 # Function to pair with a device
diff --git a/core/tabs/utils/encrypt_decrypt_tool.sh b/core/tabs/utils/encrypt_decrypt_tool.sh
@@ -62,11 +62,11 @@ encrypt_file() {
     if [ -d "$INPUT_PATH" ]; then
         # Encrypt each file in the directory
         find "$INPUT_PATH" -type f | while read -r FILE; do
-            REL_PATH="${FILE#$INPUT_PATH/}"
+            REL_PATH="${FILE#"$INPUT_PATH"/}"
             OUTPUT_FILE="$OUTPUT_PATH/$REL_PATH.enc"
             mkdir -p "$(dirname "$OUTPUT_FILE")"
-            openssl enc -aes-256-cbc -salt -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD"
-            if [ $? -eq 0 ]; then
+
+            if [ "$(openssl enc -aes-256-cbc -salt -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD")" -eq 0 ]; then
                 printf "%b\n" "Encrypted: $OUTPUT_FILE"
             else
                 printf "%b\n" "Failed to encrypt: $FILE"
@@ -79,8 +79,8 @@ encrypt_file() {
             return
         fi
         mkdir -p "$(dirname "$OUTPUT_PATH")"
-        openssl enc -aes-256-cbc -salt -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD"
-        if [ $? -eq 0 ]; then
+
+        if [ "$(openssl enc -aes-256-cbc -salt -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD")" -eq 0 ]; then
             printf "%b\n" "Encrypted: $OUTPUT_PATH"
         else
             printf "%b\n" "Failed to encrypt: $INPUT_PATH"
@@ -107,11 +107,11 @@ decrypt_file() {
     if [ -d "$INPUT_PATH" ]; then
         # Decrypt each file in the directory
         find "$INPUT_PATH" -type f -name '*.enc' | while read -r FILE; do
-            REL_PATH="${FILE#$INPUT_PATH/}"
+            REL_PATH="${FILE#"$INPUT_PATH"/}"
             OUTPUT_FILE="$OUTPUT_PATH/${REL_PATH%.enc}"
             mkdir -p "$(dirname "$OUTPUT_FILE")"
-            openssl enc -aes-256-cbc -d -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD"
-            if [ $? -eq 0 ]; then
+
+            if [ "$(openssl enc -aes-256-cbc -d -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD")" -eq 0 ]; then
                 printf "%b\n" "Decrypted: $OUTPUT_FILE"
             else
                 printf "%b\n" "Failed to decrypt: $FILE"
@@ -124,8 +124,8 @@ decrypt_file() {
             return
         fi
         mkdir -p "$(dirname "$OUTPUT_PATH")"
-        openssl enc -aes-256-cbc -d -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD"
-        if [ $? -eq 0 ]; then
+
+        if [ "$(openssl enc -aes-256-cbc -d -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD")" -eq 0 ]; then
             printf "%b\n" "Decrypted: $OUTPUT_PATH"
         else
             printf "%b\n" "Failed to decrypt: $INPUT_PATH"
@@ -148,10 +148,10 @@ main(){
         esac
 
         printf "%b\n" "Press [Enter] to continue..."
-        read -r dummy
+        read -r _
     done
 }
 
 checkEnv
 checkEscalationTool
-main
+main
diff --git a/core/tabs/utils/monitor-control/set_brightness.sh b/core/tabs/utils/monitor-control/set_brightness.sh
@@ -29,15 +29,15 @@ adjust_monitor_brightness() {
         if ! echo "$monitor_choice" | grep -qE '^[0-9]+$'; then
             printf "%b\n" "${RED}Invalid selection. Please try again.${RC}"
             printf "Press [Enter] to continue..."
-            read -r dummy
+            read -r _
             continue
         fi
 
         monitor_count=$(echo "$monitor_list" | wc -l)
         if [ "$monitor_choice" -lt 1 ] || [ "$monitor_choice" -gt "$monitor_count" ]; then
             printf "%b\n" "${RED}Invalid selection. Please try again.${RC}"
             printf "Press [Enter] to continue..."
-            read -r dummy
+            read -r _
             continue
         fi
 
diff --git a/core/tabs/utils/monitor-control/set_resolutions.sh b/core/tabs/utils/monitor-control/set_resolutions.sh
@@ -33,7 +33,7 @@ set_resolutions() {
         if ! echo "$monitor_choice" | grep -qE '^[0-9]+$' || [ "$monitor_choice" -lt 1 ] || [ "$monitor_choice" -gt "$((i - 1))" ]; then
             printf "%b\n" "${RED}Invalid selection. Please try again.${RC}"
             printf "%b\n" "Press [Enter] to continue..."
-            read -r dummy
+            read -r _
             continue
         fi
 
diff --git a/core/tabs/utils/ollama.sh b/core/tabs/utils/ollama.sh
@@ -85,7 +85,8 @@ run_model() {
     printf "%b\n" "${installed_models}"
 
     printf "%b\n" "${YELLOW}Custom Models${RC}"
-    custom_models=$(ollama list | grep 'custom-model-prefix') 
+    custom_models=$(ollama list | grep 'custom-model-prefix')
+    printf "%b\n" "${custom_models}"
 
     printf "%b" "Select a model to run: "
     printf "%b" "Enter the number corresponding to the model or enter the name of a custom model: "
@@ -195,7 +196,7 @@ menu() {
         esac
 
         printf "%b\n" "${YELLOW}Press Enter to continue...${RC}"
-        read -r dummy
+        read -r _
     done
 }
 
diff --git a/core/tabs/utils/samba-ssh-setup.sh b/core/tabs/utils/samba-ssh-setup.sh
@@ -173,7 +173,7 @@ setup_ssh_samba(){
     printf "%b\n" "5. Exit"
 
     printf "%b" "Enter your choice (1-5): "
-    read CHOICE
+    read -r CHOICE
 
     case "$CHOICE" in
         1)
@@ -205,4 +205,4 @@ setup_ssh_samba(){
 
 checkEnv
 checkEscalationTool
-setup_ssh_samba
+setup_ssh_samba
diff --git a/core/tabs/utils/service-control.sh b/core/tabs/utils/service-control.sh
@@ -267,10 +267,10 @@ main() {
         esac
 
         printf "%b\n" "Press [Enter] to continue..."
-        read -r dummy
+        read -r _
     done
 }
 
 checkEnv
 checkEscalationTool
-main
+main
diff --git a/core/tabs/utils/ssh.sh b/core/tabs/utils/ssh.sh
@@ -250,4 +250,4 @@ done
 
 checkEnv
 checkEscalationTool
-main
+main
diff --git a/core/tabs/utils/timeshift.sh b/core/tabs/utils/timeshift.sh
diff --git a/core/tabs/utils/user-account-manager/add_to_group.sh b/core/tabs/utils/user-account-manager/add_to_group.sh
diff --git a/core/tabs/utils/user-account-manager/change_password.sh b/core/tabs/utils/user-account-manager/change_password.sh
diff --git a/core/tabs/utils/user-account-manager/delete_user.sh b/core/tabs/utils/user-account-manager/delete_user.sh
diff --git a/core/tabs/utils/user-account-manager/remove_from_group.sh b/core/tabs/utils/user-account-manager/remove_from_group.sh
diff --git a/core/tabs/utils/utility_functions.sh b/core/tabs/utils/utility_functions.sh
diff --git a/core/tabs/utils/wifi-control.sh b/core/tabs/utils/wifi-control.sh
