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46 lines
1.2 KiB
Bash
46 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2023-05-13 17:23:33 +0100 (Sat, 13 May 2023)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Revokes world writeable octal permission bit from any directory found in your \$PATH,
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printing those directories whose permission bis it changes
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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help_usage "$@"
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num_args 0 "$@"
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tr ':' '\n' <<< "$PATH" |
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while read -r directory; do
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[ -d "$directory" ] || continue
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# $sudo is assigned in lib depending on whether you have root perms or not
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# shellcheck disable=SC2154
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# try without sudo first as you'll probably be able to
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chmod -v o-w "$directory" ||
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$sudo chmod -v o-w "$directory"
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done
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