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kiss: fix cache

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This commit is contained in:
Dylan Araps 2020-01-27 23:46:26 +02:00
parent 3962f64385
commit fd892ccd7b
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GPG Key ID: 46D62DD9F1DE636E
1 changed files with 4 additions and 8 deletions
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@ -77,22 +77,18 @@ root_cache() {
# by the user. The below commands read from '/dev/tty' to ensure
# they work when run from a subshell.
stty -F /dev/tty -echo
read -r pass < /dev/tty ||:
read -r pass < /dev/tty && cached=1
stty -F /dev/tty echo
printf '\n'
# Validate the password now with a simple 'true' command as we
# don't yet need to elevate permissions.
#
# Rather than checking if the '$pass' variable is non-empty,
# use an additional variable. The '[' command can be external
# which would result in '/proc' leakage.
dosu /bin/true && have_pw=1
dosu /bin/true
}
dosu() {
[ "$have_pw" ] || root_cache
[ "$cached" ] || root_cache
# Declare this as a function to avoid repeating it twice
# below. Great naming of functions all around.
@ -551,7 +547,7 @@ pkg_build() {
[ $# -gt 1 ] || [ "$pkg_update" ] && {
prompt
[ "$have_pw" ] || root_cache
[ "$cached" ] || root_cache
}
log "Checking to see if any dependencies have already been built"