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Simplify environment variable check

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This commit is contained in:
JSTayco 2023-03-29 15:07:04 -07:00
parent 1f67aaa43b
commit c490764c7e
1 changed files with 4 additions and 3 deletions
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7
setup.sh
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@ -67,11 +67,12 @@ if [[ "$OSTYPE" == "linux-gnu"* ]]; then
root=true root=true
fi fi
# Checks to see if variable is set and non-empty.
env_var_exists() { env_var_exists() {
local env_var= if [[ ! -v "$1" ]] || [[ -z "$1" ]]; then
env_var=$(declare -p "$1")
if ! [[ -v $1 && $env_var =~ ^declare\ -x ]]; then
return 1 return 1
else
return 0
fi fi
} }