diff options
| -rwxr-xr-x | kiss | 12 |
1 files changed, 4 insertions, 8 deletions
@@ -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" |