Created
November 21, 2021 11:12
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# Quickly adds world read permissions to files and world read/write permissions | |
# to directories recursively. «-u user[:group]» will additionally chmod files | |
# and directories recursively. | |
function fixperms { | |
typeset -a paths | |
typeset chownUserGroup | |
until ${1+'false'}; do | |
case $1 in | |
-u) | |
if [[ -n $2 ]]; then | |
chownUserGroup=$2 | |
command shift 2 | |
else | |
echo 'Must supply a user:group for the -u option' >&2 | |
return 1 | |
fi | |
;; | |
--) | |
[[ -n $2 ]] && paths+=("${@:2}") | |
command shift "$#" | |
break | |
;; | |
*) [[ -d $1 ]] && paths+=("$1") | |
command shift | |
esac | |
done | |
(( ${#paths[@]} )) || paths+=(.) | |
find -- "${paths[@]}" \ | |
\( \( -type d -exec chmod o+rx -- {} + \) -o \( -type f -exec chmod o+r -- {} + \) \) \ | |
${chownUserGroup:+'-false'} -exec chown "$chownUserGroup" -- {} + | |
} |
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