90 líneas
2.4 KiB
Bash
Archivo Ejecutable
90 líneas
2.4 KiB
Bash
Archivo Ejecutable
#!/bin/bash
|
|
#
|
|
|
|
BASEDIR=`pwd`
|
|
|
|
|
|
# More safety, by turning some bugs into errors.
|
|
# Without `errexit` you don’t need ! and can replace
|
|
# PIPESTATUS with a simple $?, but I don’t do that.
|
|
set -o errexit -o pipefail -o noclobber -o nounset
|
|
|
|
# -allow a command to fail with !’s side effect on errexit
|
|
# -use return value from ${PIPESTATUS[0]}, because ! hosed $?
|
|
! getopt --test > /dev/null
|
|
if [[ ${PIPESTATUS[0]} -ne 4 ]]; then
|
|
echo 'I’m sorry, `getopt --test` failed in this environment.'
|
|
exit 1
|
|
fi
|
|
|
|
OPTIONS=phe:
|
|
LONGOPTS=print-subdir,help,exclude:
|
|
|
|
# -regarding ! and PIPESTATUS see above
|
|
# -temporarily store output to be able to check for errors
|
|
# -activate quoting/enhanced mode (e.g. by writing out “--options”)
|
|
# -pass arguments only via -- "$@" to separate them correctly
|
|
! PARSED=$(getopt --options=$OPTIONS --longoptions=$LONGOPTS --name "$0" -- "$@")
|
|
if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
|
|
# e.g. return value is 1
|
|
# then getopt has complained about wrong arguments to stdout
|
|
exit 2
|
|
fi
|
|
# read getopt’s output this way to handle the quoting right:
|
|
eval set -- "$PARSED"
|
|
|
|
p=n
|
|
exc=""
|
|
# now enjoy the options in order and nicely split until we see --
|
|
while true; do
|
|
case "$1" in
|
|
-p|--print-subdir)
|
|
p=y
|
|
shift
|
|
;;
|
|
-h|--help)
|
|
echo -e "NAME\n\tineach - executes a command in each subdirectory"
|
|
echo -e "SYNOPSIS\n\tineach [-p, --print-subdir] [-e, --exclude dir1,dir2,...,dirn] \"command\""
|
|
exit 0
|
|
shift
|
|
;;
|
|
-e|--exclude)
|
|
exc="$2"
|
|
shift 2
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
*)
|
|
echo "Programming error"
|
|
exit 3
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# handle non-option arguments
|
|
if [[ $# -ne 1 ]]; then
|
|
echo "$0: A single command is required."
|
|
exit 4
|
|
fi
|
|
|
|
|
|
|
|
for subdir in `find $BASEDIR -maxdepth 1 -type d`
|
|
do
|
|
bn=`basename $subdir`
|
|
if [[ $subdir != $BASEDIR ]] && [[ ",$exc," != *",$bn,"* ]]; then
|
|
cd $subdir
|
|
if [[ $p = "y" ]]; then
|
|
echo -en "\n\n\033[1;33m╔"
|
|
for ((i=1;i<=$((${#bn} + 2));i++)); do echo -n "═"; done ; echo "╗"
|
|
echo "║ $bn ║"
|
|
echo -n "╚"
|
|
for ((i=1;i<=$((${#bn} + 2));i++)); do echo -n "═"; done ; echo "╝"
|
|
echo -e "\033[00m"
|
|
fi
|
|
eval $1
|
|
fi
|
|
done
|