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corrected fix-kubectl path math

This commit is contained in:
Lockszmith (kateryna) 2024-05-20 07:10:42 -04:00
parent 59c4f003a5
commit c386ab3ef7
1 changed files with 10 additions and 6 deletions
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16
fix-kubectl
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@ -4,21 +4,25 @@
# - uneeded, as this checked whether script is sourced # - uneeded, as this checked whether script is sourced
# SC1090 Can't follow non-constant source # SC1090 Can't follow non-constant source
# User basename instead of ${0:##*/} to be POSIX compliant
BASE_0=${BASE_0:-$(basename $0)}
SCRIPT_DIR=${SCRIPT_DIR:-"$( cd -- "$( dirname -- "$0" )" &> /dev/null && pwd )"}
BASE_SHELL=$(basename "$SHELL")
# Helper function # Helper function
is_sourced() { is_sourced() {
if [ -n "$ZSH_VERSION" ]; then if [ -n "$ZSH_VERSION" ]; then
case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac case $ZSH_EVAL_CONTEXT in *:file:*) return 0;; esac
else # Add additional POSIX-compatible shell names here, if needed. else
case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac # case ${0##*/} in dash|-dash|bash|-bash|ksh|-ksh|sh|-sh) return 0;; esac
case "$(basename $0)" in $BASE_SHELL|-$BASE_SHELL) return 0;; esac
fi fi
return 1; # NOT sourced. return 1; # NOT sourced.
} }
BASE_0=${BASE_0:-$0}
BASE_SHELL=$(basename "$SHELL")
if is_sourced; then if is_sourced; then
# This part is sourced, and might run in a non-bash shell
DBG_="Is Sourced" DBG_="Is Sourced"
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASE_0}" )" &> /dev/null && pwd )
USER_HOME=$HOME USER_HOME=$HOME
[[ -n "${SUDO_USER}" ]] && USER_HOME="$(eval "echo ~${SUDO_USER}")" [[ -n "${SUDO_USER}" ]] && USER_HOME="$(eval "echo ~${SUDO_USER}")"
@ -101,7 +105,7 @@ if is_sourced; then
} }
fi fi
elif [[ "$1" == '-' ]]; then elif [[ "$1" == '-' ]]; then
printf 'BASE_0="%s"\n' "${BASE_0}" printf 'BASE_0="%s"\nSCRIPT_DIR=%s\n' "${BASE_0}" "${SCRIPT_DIR}"
cat "${BASH_SOURCE[0]}" cat "${BASH_SOURCE[0]}"
else else
SCRIPT_NAME="$BASE_0" SCRIPT_NAME="$BASE_0"