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style: linting with shellcheck

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This commit is contained in:
Nicolas Duchon 2021-04-29 03:18:40 +02:00
parent c327496495
commit ab81ff8df2
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GPG Key ID: EA3151C66A4D79E7
2 changed files with 7 additions and 7 deletions
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8
docker-entrypoint.sh
View File

@ -4,7 +4,7 @@ set -e
# Warn if the DOCKER_HOST socket does not exist
if [[ $DOCKER_HOST = unix://* ]]; then
socket_file=${DOCKER_HOST#unix://}
if ! [ -S $socket_file ]; then
if ! [ -S "$socket_file" ]; then
cat >&2 <<-EOT
ERROR: you need to share your Docker host socket with a volume at $socket_file
Typically you should run your nginxproxy/nginx-proxy with: \`-v /var/run/docker.sock:$socket_file:ro\`
@ -18,14 +18,14 @@ fi
/app/generate-dhparam.sh
# Compute the DNS resolvers for use in the templates - if the IP contains ":", it's IPv6 and must be enclosed in []
export RESOLVERS=$(awk '$1 == "nameserver" {print ($2 ~ ":")? "["$2"]": $2}' ORS=' ' /etc/resolv.conf | sed 's/ *$//g')
if [ "x$RESOLVERS" = "x" ]; then
RESOLVERS=$(awk '$1 == "nameserver" {print ($2 ~ ":")? "["$2"]": $2}' ORS=' ' /etc/resolv.conf | sed 's/ *$//g'); export RESOLVERS
if [ "$RESOLVERS" = "" ]; then
echo "Warning: unable to determine DNS resolvers for nginx" >&2
unset RESOLVERS
fi
# If the user has run the default command and the socket doesn't exist, fail
if [ "$socketMissing" = 1 -a "$1" = forego -a "$2" = start -a "$3" = '-r' ]; then
if [ "$socketMissing" = 1 ] && [ "$1" = forego ] && [ "$2" = start ] && [ "$3" = '-r' ]; then
exit 1
fi

6
generate-dhparam.sh
View File

@ -15,7 +15,7 @@ GEN_LOCKFILE="/tmp/dhparam_generating.lock"
PREGEN_HASH=$(md5sum $PREGEN_DHPARAM_FILE | cut -d" " -f1)
if [[ -f $DHPARAM_FILE ]]; then
CURRENT_HASH=$(md5sum $DHPARAM_FILE | cut -d" " -f1)
if [[ $PREGEN_HASH != $CURRENT_HASH ]]; then
if [[ $PREGEN_HASH != "$CURRENT_HASH" ]]; then
# There is already a dhparam, and it's not the default
echo "Custom dhparam.pem file found, generation skipped"
exit 0
@ -44,10 +44,10 @@ touch $GEN_LOCKFILE
# Generate a new dhparam in the background in a low priority and reload nginx when finished (grep removes the progress indicator).
(
(
nice -n +5 openssl dhparam -dsaparam -out $DHPARAM_FILE.tmp $DHPARAM_BITS 2>&1 \
nice -n +5 openssl dhparam -dsaparam -out $DHPARAM_FILE.tmp "$DHPARAM_BITS" 2>&1 \
&& mv $DHPARAM_FILE.tmp $DHPARAM_FILE \
&& echo "dhparam generation complete, reloading nginx" \
&& nginx -s reload
) | grep -vE '^[\.+]+'
rm $GEN_LOCKFILE
) &disown
) & disown