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Fix shellcheck warning in zero_length_keys.sh
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changes/ticket29068
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2
changes/ticket29068
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@ -0,0 +1,2 @@
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o Code simplification and refactoring (shell scripts):
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- Fix shellcheck warnings in zero_length_keys.sh. Resolves issue 29068.
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@ -19,7 +19,7 @@
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# 3: a command failed - the test could not be completed
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#
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if [ $# -eq 0 ] || [ ! -f ${1} ] || [ ! -x ${1} ]; then
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if [ $# -eq 0 ] || [ ! -f "${1}" ] || [ ! -x "${1}" ]; then
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echo "Usage: ${0} PATH_TO_TOR [-z|-d|-e]"
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exit 1
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elif [ $# -eq 1 ]; then
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@ -31,7 +31,7 @@ else #[$# -gt 1 ]; then
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shift
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fi
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DATA_DIR=`mktemp -d -t tor_zero_length_keys.XXXXXX`
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DATA_DIR=$(mktemp -d -t tor_zero_length_keys.XXXXXX)
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if [ -z "$DATA_DIR" ]; then
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echo "Failure: mktemp invocation returned empty string" >&2
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exit 3
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@ -40,7 +40,7 @@ if [ ! -d "$DATA_DIR" ]; then
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echo "Failure: mktemp invocation result doesn't point to directory" >&2
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exit 3
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fi
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trap "rm -rf '$DATA_DIR'" 0
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trap 'rm -rf "$DATA_DIR"' 0
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touch "$DATA_DIR"/empty_torrc
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