50 lines
1.6 KiB
Bash
50 lines
1.6 KiB
Bash
#!/bin/zsh
|
|
|
|
SCRIPTNAME="~/chm.sh"
|
|
ALIASNAME="chm"
|
|
|
|
_help() {
|
|
|
|
echo -n "chm: performs chmod recursively on specified folder with specified values for folder and files. Executable permissions will be set for all folders\n\n"
|
|
echo "Usage: $SCRIPTNAME <folder> <octalvalue>
|
|
or: $ALIASNAME <folder> <octalvalue>
|
|
folder : this is the folder on which to execute the command
|
|
octalvalue : this is the FILE permissions to be set in the specified folder and its subfolders. Use the same octal value you would use as a chmod argument
|
|
|
|
Example:
|
|
$SCRIPTNAME ./testfolder 664 ; this will set testfolder and its subfolders to 775 and files in those subfolders to 664
|
|
$SCRIPTNAME ./testfolder 764 ; this will set testfolder and its subfolders to 775 and files in those subfolders to 764
|
|
"
|
|
}
|
|
|
|
_process() {
|
|
folder=$1
|
|
declare -i val=$2
|
|
declare -i rwmask=8#111
|
|
declare -i dirval=$val\|$rwmask
|
|
filevalstr=$(printf "%03o" $val)
|
|
dirvalstr=$(printf "%03o" $dirval)
|
|
echo chmod -R $dirvalstr "'"$folder"'"
|
|
find "$folder" -type d -exec chmod $dirvalstr {} \;
|
|
echo chmod -R $filevalstr "'"$folder"'"
|
|
find "$folder" -type f -exec chmod $filevalstr {} \;
|
|
}
|
|
|
|
main() {
|
|
[[ -z "$1" ]] && _help && return
|
|
if [[ $# -lt 2 ]]; then
|
|
_help
|
|
return
|
|
fi
|
|
declare -i modval=0
|
|
{ # try
|
|
let modval=8#$2 &&
|
|
_process "$1" $modval
|
|
} || { # catch
|
|
echo 'ERROR: Check if second argument is a proper octal value!'
|
|
echo 'If not, fix the value and try again.'
|
|
}
|
|
}
|
|
|
|
main "$@"
|