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Override shellcheck with explanations.

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Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
This commit is contained in:
Dan Schaper 2018-11-03 13:39:43 -07:00
parent 61c67849d7
commit e8c2e26358
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GPG key ID: B4FF14C01CC08DC0
1 changed files with 4 additions and 2 deletions
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6
automated install/basic-install.sh
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@ -477,10 +477,12 @@ find_IPv4_information() {
route=$(ip route get 8.8.8.8) route=$(ip route get 8.8.8.8)
# Get just the interface IPv4 address # Get just the interface IPv4 address
# shellcheck disable=SC2059 # shellcheck disable=SC2059,SC2086
# disabled as we intentionally want to split on whitespace and have printf populate
# the variable with just the first field.
printf -v IPv4bare "$(printf ${route#*src })" printf -v IPv4bare "$(printf ${route#*src })"
# Get the default gateway IPv4 address (the way to reach the Internet) # Get the default gateway IPv4 address (the way to reach the Internet)
# shellcheck disable=SC2059 # shellcheck disable=SC2059,SC2086
printf -v IPv4gw "$(printf ${route#*via })" printf -v IPv4gw "$(printf ${route#*via })"
if ! valid_ip "${IPv4bare}" ; then if ! valid_ip "${IPv4bare}" ; then