update-checker.sh
· 1.6 KiB · Bash
Originalformat
#!/bin/bash
LIST_UPDATES_FOR="all"
get-base-updates() {
pacman -Qu | wc -l
}
get-aur-updates() {
base=$(get-base-updates)
all=$(yay -Qu | wc -l)
echo $(( ${all} - ${base} ))
}
usage() {
exitcode=0
if [ $1 != "" ]; then
exitcode=$1
fi
echo "USAGE: update-checker.sh [ flag ]"
echo "DESCRIPTION:"
echo "Returns the number of packages available for update."
echo "If no flag is provided, both base and aur package update"
echo "values will be returned."
echo ""
echo "FLAGS"
echo "-b pacman repository packages only"
echo "-a aur packages only"
echo "-h print this message"
exit $exitcode
}
PARSED_ARGS=$(getopt -o bah -- "$@")
VALID_ARGS=$?
if [ "$VALID_ARGS" != 0 ]; then
usage 1
fi
eval set -- "$PARSED_ARGS"
PRINT_USAGE=0
while :
do
case $1 in
-b)
if [ "$LIST_UPDATES_FOR" != "all" ]; then
echo "ERROR: invalid flag combination used, must be either -a OR -b, not both"
usage 1
fi
LIST_UPDATES_FOR="base"
shift
;;
-a)
if [ "$LIST_UPDATES_FOR" != "all" ]; then
echo "ERROR: invalid flag combination used, must be either -a OR -b, not both"
echo ""
usage 1
fi
LIST_UPDATES_FOR="aur"
shift
;;
-h)
usage
;;
--)
shift
break
;;
*)
echo "invalid option $1"
usage 1
;;
esac
done
case $LIST_UPDATES_FOR in
aur)
get-aur-updates
;;
base)
get-base-updates
;;
all)
base=$(get-base-updates)
aur=$(get-aur-updates)
echo "base: $base"
echo "aur: $aur"
esac
| 1 | #!/bin/bash |
| 2 | |
| 3 | LIST_UPDATES_FOR="all" |
| 4 | |
| 5 | get-base-updates() { |
| 6 | pacman -Qu | wc -l |
| 7 | } |
| 8 | |
| 9 | get-aur-updates() { |
| 10 | base=$(get-base-updates) |
| 11 | all=$(yay -Qu | wc -l) |
| 12 | echo $(( ${all} - ${base} )) |
| 13 | } |
| 14 | |
| 15 | usage() { |
| 16 | exitcode=0 |
| 17 | |
| 18 | if [ $1 != "" ]; then |
| 19 | exitcode=$1 |
| 20 | fi |
| 21 | |
| 22 | echo "USAGE: update-checker.sh [ flag ]" |
| 23 | echo "DESCRIPTION:" |
| 24 | echo "Returns the number of packages available for update." |
| 25 | echo "If no flag is provided, both base and aur package update" |
| 26 | echo "values will be returned." |
| 27 | echo "" |
| 28 | echo "FLAGS" |
| 29 | echo "-b pacman repository packages only" |
| 30 | echo "-a aur packages only" |
| 31 | echo "-h print this message" |
| 32 | |
| 33 | exit $exitcode |
| 34 | } |
| 35 | |
| 36 | PARSED_ARGS=$(getopt -o bah -- "$@") |
| 37 | VALID_ARGS=$? |
| 38 | if [ "$VALID_ARGS" != 0 ]; then |
| 39 | usage 1 |
| 40 | fi |
| 41 | |
| 42 | eval set -- "$PARSED_ARGS" |
| 43 | PRINT_USAGE=0 |
| 44 | |
| 45 | while : |
| 46 | do |
| 47 | case $1 in |
| 48 | -b) |
| 49 | if [ "$LIST_UPDATES_FOR" != "all" ]; then |
| 50 | echo "ERROR: invalid flag combination used, must be either -a OR -b, not both" |
| 51 | usage 1 |
| 52 | fi |
| 53 | |
| 54 | LIST_UPDATES_FOR="base" |
| 55 | shift |
| 56 | ;; |
| 57 | -a) |
| 58 | if [ "$LIST_UPDATES_FOR" != "all" ]; then |
| 59 | echo "ERROR: invalid flag combination used, must be either -a OR -b, not both" |
| 60 | echo "" |
| 61 | usage 1 |
| 62 | fi |
| 63 | |
| 64 | LIST_UPDATES_FOR="aur" |
| 65 | shift |
| 66 | ;; |
| 67 | -h) |
| 68 | usage |
| 69 | ;; |
| 70 | --) |
| 71 | shift |
| 72 | break |
| 73 | ;; |
| 74 | *) |
| 75 | echo "invalid option $1" |
| 76 | usage 1 |
| 77 | ;; |
| 78 | esac |
| 79 | done |
| 80 | |
| 81 | case $LIST_UPDATES_FOR in |
| 82 | aur) |
| 83 | get-aur-updates |
| 84 | ;; |
| 85 | base) |
| 86 | get-base-updates |
| 87 | ;; |
| 88 | all) |
| 89 | base=$(get-base-updates) |
| 90 | aur=$(get-aur-updates) |
| 91 | echo "base: $base" |
| 92 | echo "aur: $aur" |
| 93 | esac |
| 94 |