add load-starship

fix-kubectl

@@ -1,11 +1,26 @@
 #! /usr/bin/env bash
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-USER_HOME=$HOME
-[[ -n "${SUDO_USER}" ]] && USER_HOME="$(eval "echo ~${SUDO_USER}")"
+# shellcheck disable=SC2034,SC1090
+# SC2034 variables appear unsued. export if used externally
+# - uneeded, as this checked whether script is sourced
+# SC1090 Can't follow non-constant source
 
-BASE_0="$(basename ${0#-})"
-BASE_SHELL="$(basename "$SHELL")"
-if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
+# Helper function
+is_sourced() {
+    if [ -n "$ZSH_VERSION" ]; then 
+        case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac
+    else  # Add additional POSIX-compatible shell names here, if needed.
+        case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac
+    fi
+    return 1; # NOT sourced.
+}
+
+BASE_0=${BASE_0:-$0}
+BASE_SHELL=$(basename "$SHELL")
+if is_sourced; then
+    DBG_="Is Sourced"
+    SCRIPT_DIR=$( cd -- "$( dirname -- "${BASE_0}" )" &> /dev/null && pwd )
+    USER_HOME=$HOME
+    [[ -n "${SUDO_USER}" ]] && USER_HOME="$(eval "echo ~${SUDO_USER}")"
 
     [[ -n "$KUBECONFIG" && -r "$KUBECONFIG" ]] || unset KUBECONFIG
     
@@ -13,14 +28,16 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
     || export KUBECONFIG="${KUBECONFIG:-$HOME/.kube/config}"
 
     if [[ -z "$KUBECONFIG" && -z "$FIX_KUBECTL_RECALL"  ]]; then
-        unset kubectl 2>/dev/null || unalias kubectl 2>/dev/null || true
+        (unset kubectl 2>/dev/null) || (unalias kubectl 2>/dev/null) || true
     
         export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
     fi
     
-    [[ 'function' == $(type -t kubectl-fix) ]] && unset kubectl-fix
+    (unset kubectl-fix 2> /dev/null) || true
     
-    if [[ -n "$(type -t 'k3s')" && -z "$(type -t 'kubectl')" ]]; then
+    DBG_="Check if k3s exists, but kubectl isn't available"
+    if (type 'k3s' >/dev/null 2>&1) && ! (type 'kubectl' >/dev/null 2>&1); then
+        DBG_="Define kubectl"
         if [[ -r "${KUBECONFIG}" ]]; then
             kubectl() { k3s kubectl "${@}"; }
         elif [[ -n "${KUBECONFIG}" && -e "${KUBECONFIG}" ]]; then
@@ -31,19 +48,19 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
                     sudo install --mod 600 --owner \"$USER\" \"\${KUBECONFIG}\" \"$HOME/.kube/config\"
                     unset KUBECONFIG
                 fi
-                FIX_KUBECTL_RECALL=1 . \"$SCRIPT_FULL_PATH\"
+                FIX_KUBECTL_RECALL=1 . \"${SCRIPT_DIR}/${BASE_0}\"
             }"
         fi
     fi
     
-    if [[ -n "$(type -t 'kubectl')" ]]; then
+    if (type 'kubectl' >/dev/null 2>&1); then
     
-        . <( kubectl completion ${SHELL##*/} )
+        . <( kubectl completion "${BASE_SHELL}" )
     
-        if [[ -n "$(type -t 'kubectl-cnpg')" ]]; then
-            . <( kubectl cnpg completion ${SHELL##*/} )
+        if (type 'kubectl-cnpg' >/dev/null 2>&1 ); then
+            . <( kubectl cnpg completion "${BASE_SHELL}" )
         fi
-        if [[ -z "$(type -t 'kubectl-cnpg')" || -n "$UPGRADE" ]]; then
+        if ! (type 'kubectl-cnpg' >/dev/null 2>&1) || [[ -n "$UPGRADE" ]]; then
             DL_VER=1.22.0
             GH_URL=https://github.com/cloudnative-pg/cloudnative-pg
             DL_FILE="kubectl-cnpg_${DL_VER}_linux_x86_64.deb"
@@ -54,7 +71,7 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
                 "    sudo dpkg -i $DL_FILE"
         fi
     
-        if [[ -z "$(type -t 'kubetui')" || -n "$UPGRADE" ]]; then
+        if ! (type 'kubetui' >/dev/null 2>&1) || [[ -n "$UPGRADE" ]]; then
             DL_VER=1.5.0
             GH_URL=https://github.com/sarub0b0/kubetui
             DL_FILE=kubetui-x86_64-unknown-linux-musl-rustls
@@ -65,26 +82,26 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
                 "    chmod +x ~/bin/kubetui"
         fi
     
-        if [[ -z "$(type -t 'k9s')" || -n "$UPGRADE" ]]; then
+        if ! (type 'k9s' >/dev/null 2>&1) || [[ -n "$UPGRADE" ]]; then
             printf '%s\n' \
             'To download and install k9s, run:' \
                 "    curl -sS https://webinstall.dev/k9s | bash"
         fi
     
-        if [[ -n "$(type -t 'k3s')" ]]; then
+        if (type 'k3s' >/dev/null 2>&1 ); then
             . <( k3s completion "${SHELL##*/}" )
         fi
     
-        if [[ -n "$(type -t 'helm')" ]]; then
+        if (type 'helm' >/dev/null 2>&1); then
             . <( helm completion "${SHELL##*/}" 2>/dev/null )
         fi
     
         kg() {
-    	kubectl get ${NS:+--namespace=}${NS:---all-namespaces} "${@}" | { sed -u 1q; sort; }
+    	kubectl get "${NS:+--namespace=}${NS:---all-namespaces}" "${@}" | { sed -u 1q; sort; }
         }
     fi
 elif [[ "$1" == '-' ]]; then
-    printf '%s\n' "SCRIPT_FULL_PATH='$SCRIPT_DIR/$BASE_0'"
+    printf 'BASE_0="%s"\n' "${BASE_0}"
     cat "${BASH_SOURCE[0]}"
 else
     SCRIPT_NAME="$BASE_0"

i-have-arrived

@@ -19,11 +19,12 @@ if [[ $USER == "$(sudo bash -c "echo \$SUDO_USER")" ]]; then
         sudo update-alternatives --remove vim.tiny /usr/bin/vim.tiny || true
         sudo apt update
         sudo apt remove vim-tiny
-        sudo apt install fzf neovim fd-find ripgrep
-        sudo apt install atool caca-utils figlet zip
-        sudo apt install --yes mediainfo exiftool mupdf-tools cmigemo dict dict-wn dictd libsixel-bin xsel
-        # sudo apt install w3m-el xdg-utils unoconv
-        sudo apt install --yes ranger
+        sudo apt install neovim
+        # sudo apt install fzf fd-find ripgrep
+        # sudo apt install atool caca-utils figlet zip
+        # sudo apt install --yes mediainfo exiftool mupdf-tools cmigemo dict dict-wn dictd libsixel-bin xsel
+        # # sudo apt install w3m-el xdg-utils unoconv
+        # sudo apt install --yes ranger
     echo "sudo section done."
     fi
 else

load-fzf

@@ -1,7 +1,21 @@
 #! /usr/bin/env bash
+# shellcheck disable=SC2034,SC1090
+# SC2034 variables appear unsued. export if used externally
+# - uneeded, as this checked whether script is sourced
+# SC1090 Can't follow non-constant source
 
-BASE_0="$(basename ${0#-})"
-BASE_SHELL="$(basename "$SHELL")"
+# Helper function
+is_sourced() {
+    if [ -n "$ZSH_VERSION" ]; then 
+        case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac
+    else  # Add additional POSIX-compatible shell names here, if needed.
+        case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac
+    fi
+    return 1; # NOT sourced.
+}
+
+BASE_0=${BASE_0:-$0}
+BASE_SHELL=$(basename "$SHELL")
 
 if [[ "$1" == "--force" ]]; then
     [[ -e ~/.local/bin/fzf ]] && rm ~/.local/bin/fzf
@@ -12,11 +26,12 @@ fi
 if [[ -z "$(type -t fzf)" || ! -e "$(type -p fzf)" ]]; then
     curl -sS https://webi.sh/fzf | bash >&2
 
+    # shellcheck disable=SC2016 # $ inside single quotes is intentional
     printf '%s\n' \
     	'Run the following and then try again:' \
 	'    exec $SHELL -l' \
 	'' >&2
-elif [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
+elif is_sourced; then
 
     FZF_CTRL_T_COMMAND="command find -L . -xdev -mindepth 1 \\( \
         -path '*/\\.*' \
@@ -28,6 +43,9 @@ elif [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
     -o -type l -print 2> /dev/null | cut -b3- \
     "
 
+    # shellcheck disable=SC2034
+    # variable appears unsued. export if used externally
+    # - uneeded, as script is sourced
     FZF_ALT_C_COMMAND="command find -L . -xdev -mindepth 1 \\( \
         -path '*/\\.*' \
             -xdev \

load-starship

@@ -0,0 +1,37 @@
+#! /usr/bin/env bash
+
+# Helper function
+is_sourced() {
+    if [ -n "$ZSH_VERSION" ]; then 
+        case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac
+    else  # Add additional POSIX-compatible shell names here, if needed.
+        case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac
+    fi
+    return 1; # NOT sourced.
+}
+
+BASE_0=${BASE_0:-$0}
+BASE_SHELL=$(basename "$SHELL")
+
+if is_sourced; then
+    starship() {
+        if [[ ! -x "$HOME/bin/starship" ]]; then
+            curl -sS https://starship.rs/install.sh | FORCE=1 BIN_DIR="$HOME/bin" sh > /dev/null
+        fi
+        "$HOME/bin/starship" "${@}"
+    }
+    # shellcheck disable=SC1090 
+    . <( starship init "$BASE_SHELL" ) 2> /dev/null
+
+elif [[ "$1" == '-' ]]; then
+    echo "BASE_0=${BASE_0}"
+    cat "${0}"
+else
+    SCRIPT_NAME="$BASE_0"
+    printf '%s\n' \
+        "It seems $SCRIPT_NAME was invoked as a script. It should be sourced instead." \
+	'The easiest way is to call it like this:' \
+	"    $ . <( $SCRIPT_NAME - ) # Note the '-' after the script's name" \
+        ''
+fi
+

load-zellij

@@ -1,9 +1,19 @@
 #! /usr/bin/env bash
 
-BASE_0="$(basename ${0#-})"
-BASE_SHELL="$(basename "$SHELL")"
+# Helper function
+is_sourced() {
+    if [ -n "$ZSH_VERSION" ]; then 
+        case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac
+    else  # Add additional POSIX-compatible shell names here, if needed.
+        case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac
+    fi
+    return 1; # NOT sourced.
+}
 
-if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
+BASE_0=${BASE_0:-$0}
+BASE_SHELL=$(basename "$SHELL")
+
+if is_sourced; then
     zellij() {
         if [[ -x /tmp/zellij/bootstrap/zellij ]]; then
             /tmp/zellij/bootstrap/zellij "${@}"
@@ -11,13 +21,22 @@ if [[ -z "${BASE_0}" || "${BASE_0}" == "$BASE_SHELL" ]]; then
             bash <(curl -sL zellij.dev/launch) "${@}"
         fi
     }
-    . <( zellij setup --generate-completion "$BASE_SHELL" )
     if [[ -z "$ZELLIJ_SESSION_NAME" ]]; then
-        (zellij list-sessions 2&>1) > /dev/null || zellij attach -c $USER@$(hostname)
+        # shellcheck disable=SC2210
+        #(zellij list-sessions 2&>1) > /dev/null || zellij attach -c "$USER@$(hostname)"
+        zellij attach -c "$USER@$(hostname)" || EXITCODE=$?
+
+        # shellcheck disable=SC2086 # EXITCODE might be empty
+        return $EXITCODE
+    fi
+    if [[ -z "$ZSH_VERSION" ]] || (type compdef > /dev/null 2>&1); then 
+        # shellcheck disable=SC1090 
+        . <( zellij setup --generate-completion "$BASE_SHELL" ) 2> /dev/null
     fi
 
 elif [[ "$1" == '-' ]]; then
-    cat "${BASH_SOURCE[0]}"
+    echo "BASE_0=${BASE_0}"
+    cat "${0}"
 else
     SCRIPT_NAME="$BASE_0"
     printf '%s\n' \