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Add root check to pkg

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This prevents users from using "su pkg ..." which breaks permissions
This commit is contained in:
Jonas L 2018-06-11 09:20:03 +02:00 committed by Fredrik Fornwall
parent 2130a84ac5
commit 50e0cb6a8b
1 changed files with 13 additions and 5 deletions
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18
packages/termux-tools/pkg
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@ -18,6 +18,14 @@ show_help() {
exit 1 exit 1
} }
assert_not_root() {
if [ $(id -u) -eq 0 ]
then
echo "This must NOT be run as root as it will break your environment (root will be required for nearly everything due to changed file permissions)"
exit 1
fi
}
if [ $# = 0 ]; then show_help; fi if [ $# = 0 ]; then show_help; fi
CMD="$1" CMD="$1"
shift 1 shift 1
@ -25,14 +33,14 @@ shift 1
case "$CMD" in case "$CMD" in
f*) dpkg -L $@;; f*) dpkg -L $@;;
h*) show_help;; h*) show_help;;
add|i*) apt update; apt install $@;; add|i*) assert_not_root; apt update; apt install $@;;
list-a*) apt list $@;; list-a*) apt list $@;;
list-i*) apt list --installed $@;; list-i*) apt list --installed $@;;
re*) apt install --reinstall $@;; re*) assert_not_root; apt install --reinstall $@;;
se*) apt update; apt search $@;; se*) assert_not_root; apt update; apt search $@;;
sh*) apt show $@;; sh*) apt show $@;;
un*|rem*|rm|del*) apt remove $@;; un*|rem*|rm|del*) assert_not_root; apt remove $@;;
up*) apt update; apt full-upgrade;; up*) assert_not_root; apt update; apt full-upgrade;;
*) echo "Unknown command: '$CMD' (run 'pkg help' for usage information)";; *) echo "Unknown command: '$CMD' (run 'pkg help' for usage information)";;
esac esac