chore(install): quote vars and defensive programming (#13840)

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/dependencies.yml

@@ -21,7 +21,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           fetch-depth: 0
       - name: Authenticate as @ohmyzsh

.github/workflows/installer.yml

@@ -31,7 +31,7 @@ jobs:
           egress-policy: audit
 
       - name: Set up git repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install zsh
         if: runner.os == 'Linux'
         run: sudo apt-get update; sudo apt-get install zsh
@@ -52,7 +52,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install Vercel CLI
         run: npm install -g vercel
       - name: Setup project and deploy

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
           egress-policy: audit
 
       - name: Set up git repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
       - name: Install zsh
         run: sudo apt-get update; sudo apt-get install zsh
       - name: Check syntax

.github/workflows/scorecard.yml

@@ -41,7 +41,7 @@ jobs:
           egress-policy: audit
 
       - name: "Checkout code"
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
         with:
           persist-credentials: false
 

lib/git.zsh

@@ -162,13 +162,13 @@ if zstyle -t ':omz:alpha:lib:git' async-prompt \
   # or any of the other prompt variables
   function _defer_async_git_register() {
     # Check if git_prompt_info is used in a prompt variable
-    case "${PS1}:${PS2}:${PS3}:${PS4}:${RPROMPT}:${RPS1}:${RPS2}:${RPS3}:${RPS4}" in
+    case "${PS1}:${PS2}:${PS3}:${PS4}:${RPROMPT-}:${RPS1-}:${RPS2-}:${RPS3-}:${RPS4-}" in
     *(\$\(git_prompt_info\)|\`git_prompt_info\`)*)
       _omz_register_handler _omz_git_prompt_info
       ;;
     esac
 
-    case "${PS1}:${PS2}:${PS3}:${PS4}:${RPROMPT}:${RPS1}:${RPS2}:${RPS3}:${RPS4}" in
+    case "${PS1}:${PS2}:${PS3}:${PS4}:${RPROMPT-}:${RPS1-}:${RPS2-}:${RPS3-}:${RPS4-}" in
     *(\$\(git_prompt_status\)|\`git_prompt_status\`)*)
       _omz_register_handler _omz_git_prompt_status
       ;;

plugins/ansible/ansible.plugin.zsh

@@ -1,13 +1,13 @@
 # Functions
-function ansible-version(){
+function ansible-version() {
     ansible --version
 }
 
-function ansible-role-init(){
-    if ! [ -z $1 ] ; then
+function ansible-role-init() {
+    if [[ -n "$1" ]]; then
         echo "Ansible Role : $1 Creating...."
-        ansible-galaxy init $1
-        tree $1
+        ansible-galaxy init "$1"
+        tree "$1"
     else
         echo "Usage : ansible-role-init <role name>"
         echo "Example : ansible-role-init role1"

plugins/aws/aws.plugin.zsh

@@ -9,14 +9,14 @@ function agr() {
 # Update state file if enabled
 function _aws_update_state() {
   if [[ "$AWS_PROFILE_STATE_ENABLED" == true ]]; then
-    test -d $(dirname ${AWS_STATE_FILE}) || exit 1
+    test -d $(dirname ${AWS_STATE_FILE}) || return 1
     echo "${AWS_PROFILE} ${AWS_REGION}" > "${AWS_STATE_FILE}"
   fi
 }
 
 function _aws_clear_state() {
   if [[ "$AWS_PROFILE_STATE_ENABLED" == true ]]; then
-    test -d $(dirname ${AWS_STATE_FILE}) || exit 1
+    test -d $(dirname ${AWS_STATE_FILE}) || return 1
     echo -n > "${AWS_STATE_FILE}"
   fi
 }

plugins/dnf/README.md

@@ -15,18 +15,19 @@ of `dnf5` and uses it as drop-in alternative to the slower `dnf`.
 
 ## Aliases
 
-| Alias | Command                 | Description              |
-|-------|-------------------------|--------------------------|
-| dnfl  | `dnf list`              | List packages            |
-| dnfli | `dnf list --installed`  | List installed packages  |
-| dnfgl | `dnf grouplist`         | List package groups      |
-| dnfmc | `dnf makecache`         | Generate metadata cache  |
-| dnfp  | `dnf info`              | Show package information |
-| dnfs  | `dnf search`            | Search package           |
-| **Use `sudo`**                                             |
-| dnfu  | `sudo dnf upgrade`      | Upgrade package          |
-| dnfi  | `sudo dnf install`      | Install package          |
-| dnfgi | `sudo dnf groupinstall` | Install package group    |
-| dnfr  | `sudo dnf remove`       | Remove package           |
-| dnfgr | `sudo dnf groupremove`  | Remove package group     |
-| dnfc  | `sudo dnf clean all`    | Clean cache              |
+| Alias | Command                       | Description                              |
+|-------|-------------------------------|------------------------------------------|
+| dnfl  | `dnf list`                    | List packages                            |
+| dnfli | `dnf list --installed`        | List installed packages                  |
+| dnfgl | `dnf grouplist`               | List package groups                      |
+| dnfmc | `dnf makecache`               | Generate metadata cache                  |
+| dnfp  | `dnf info`                    | Show package information                 |
+| dnfs  | `dnf search`                  | Search package                           |
+| **Use `sudo`**                                                                      |
+| dnfu  | `sudo dnf upgrade`            | Upgrade package                          |
+| dnfur | `sudo dnf upgrade --refresh`  | Upgrade package (force metadata refresh) |
+| dnfi  | `sudo dnf install`            | Install package                          |
+| dnfgi | `sudo dnf groupinstall`       | Install package group                    |
+| dnfr  | `sudo dnf remove`             | Remove package                           |
+| dnfgr | `sudo dnf groupremove`        | Remove package group                     |
+| dnfc  | `sudo dnf clean all`          | Clean cache                              |

plugins/dnf/dnf.plugin.zsh

@@ -11,6 +11,7 @@ alias dnfp="${dnfprog} info"                       # Show package information
 alias dnfs="${dnfprog} search"                     # Search package
 
 alias dnfu="sudo ${dnfprog} upgrade"               # Upgrade package
+alias dnfur="sudo ${dnfprog} upgrade --refresh"    # Upgrade package and refresh repos
 alias dnfi="sudo ${dnfprog} install"               # Install package
 alias dnfr="sudo ${dnfprog} remove"                # Remove package
 alias dnfc="sudo ${dnfprog} clean all"             # Clean cache

plugins/history-substring-search/README.md

@@ -20,7 +20,7 @@ Requirements
 Install
 ------------------------------------------------------------------------------
 
-Using the [Homebrew]( https://brew.sh ) package manager:
+Using the [Homebrew](https://brew.sh) package manager:
 
     brew install zsh-history-substring-search
     echo 'source $(brew --prefix)/share/zsh-history-substring-search/zsh-history-substring-search.zsh' >> ~/.zshrc

plugins/macports/macports.plugin.zsh

@@ -8,7 +8,7 @@ alias puo="sudo port upgrade outdated"
 alias pup="sudo port selfupdate && sudo port upgrade outdated"
 
 port-livecheck-maintainer() {
-  (( ${+commands[port]} == 0 )) || {
+  (( ${+commands[port]} )) || {
     print -- "port: not found" >&2
     return 1
   }

plugins/vi-mode/vi-mode.plugin.zsh

@@ -26,7 +26,7 @@ typeset -g VI_MODE_CURSOR_OPPEND=${VI_MODE_CURSOR_OPPEND:=0}
 typeset -g VI_KEYMAP=${VI_KEYMAP:=main}
 
 function _vi-mode-set-cursor-shape-for-keymap() {
-  [[ "$VI_MODE_SET_CURSOR" = true ]] || return
+  [[ "$VI_MODE_SET_CURSOR" = true ]] || return 0
 
   # https://vt100.net/docs/vt510-rm/DECSCUSR
   local _shape=0

tools/install.sh

@@ -51,7 +51,7 @@ USER=${USER:-$(id -u -n)}
 # POSIX: https://pubs.opengroup.org/onlinepubs/009696899/basedefs/xbd_chap08.html#tag_08_03
 HOME="${HOME:-$(getent passwd $USER 2>/dev/null | cut -d: -f6)}"
 # macOS does not have getent, but this works even if $HOME is unset
-HOME="${HOME:-$(eval echo ~$USER)}"
+HOME="${HOME:-$(eval echo ~"$USER")}"
 
 
 # Track if $ZSH was provided
@@ -344,7 +344,7 @@ setup_zshrc() {
       return
     fi
     
-    if [ $OVERWRITE_CONFIRMATION != "no" ]; then
+    if [ "$OVERWRITE_CONFIRMATION" != "no" ]; then
       # Ask user for confirmation before backing up and overwriting
       echo "${FMT_YELLOW}Found ${zdot}/.zshrc."
       echo "The existing .zshrc will be backed up to .zshrc.pre-oh-my-zsh if overwritten."
@@ -473,14 +473,16 @@ EOF
   # be prompted for the password either way, so this shouldn't cause any issues.
   #
   if user_can_sudo; then
-    sudo -k >/dev/null 2>&1         # -k forces the password prompt
+    sudo -k >/dev/null 2>&1 || true # -k forces the password prompt when supported
     sudo chsh -s "$zsh" "$USER"
+    chsh_status=$?
   else
     chsh -s "$zsh" "$USER"          # run chsh normally
+    chsh_status=$?
   fi
 
   # Check if the shell change was successful
-  if [ $? -ne 0 ]; then
+  if [ "$chsh_status" -ne 0 ]; then
     fmt_error "chsh command unsuccessful. Change your default shell manually."
   else
     export SHELL="$zsh"