Merge pull request #62 from diginc/dev

Dev Test additions

.travis.yml

@@ -7,4 +7,4 @@ python:
 install:
   - pip install -r requirements.txt
 
-script: py.test -v
+script: py.test -vv

autotest

@@ -1 +1 @@
-py.test -v -f test/
+py.test -f ./test -v $@

common_start.sh

@@ -41,30 +41,32 @@ setup_php_env_debian() {
     local php_error_line="\t\t\t\"PHP_ERROR_LOG\" => \"${PHP_ERROR_LOG}\","
 
     # idempotent line additions
-    grep -q "$vhost_line" $PHP_ENV_CONFIG || \
-        sed -i "/bin-environment/ a\\${vhost_line}" $PHP_ENV_CONFIG
-    grep -q "$serverip_line" $PHP_ENV_CONFIG || \
-        sed -i "/bin-environment/ a\\${serverip_line}" $PHP_ENV_CONFIG
-    grep -q "$php_error_line" $PHP_ENV_CONFIG || \
-        sed -i "/bin-environment/ a\\${php_error_line}" $PHP_ENV_CONFIG
+    grep -q "$vhost_line" "$PHP_ENV_CONFIG" || \
+        sed -i "/bin-environment/ a\\${vhost_line}" "$PHP_ENV_CONFIG"
+    grep -q "$serverip_line" "$PHP_ENV_CONFIG" || \
+        sed -i "/bin-environment/ a\\${serverip_line}" "$PHP_ENV_CONFIG"
+    grep -q "$php_error_line" "$PHP_ENV_CONFIG" || \
+        sed -i "/bin-environment/ a\\${php_error_line}" "$PHP_ENV_CONFIG"
 
     echo "Added ENV to php:"
-    grep -E '(VIRTUAL_HOST|ServerIP|PHP_ERROR_LOG)' $PHP_ENV_CONFIG
+    grep -E '(VIRTUAL_HOST|ServerIP|PHP_ERROR_LOG)' "$PHP_ENV_CONFIG"
 }
 
 setup_php_env_alpine() {
-    echo "[www]" > $PHP_ENV_CONFIG;
-    echo "env[PATH] = ${PATH}" >> $PHP_ENV_CONFIG;
-    echo "env[PHP_ERROR_LOG] = ${PHP_ERROR_LOG}" >> $PHP_ENV_CONFIG;
-    echo "env[ServerIP] = ${ServerIP}" >> $PHP_ENV_CONFIG;
+    cat <<-EOF > "$PHP_ENV_CONFIG"
+		[www]
+		env[PATH] = ${PATH}
+		env[PHP_ERROR_LOG] = ${PHP_ERROR_LOG}
+		env[ServerIP] = ${ServerIP}
+	EOF
 
     if [ -z "$VIRTUAL_HOST" ] ; then
       VIRTUAL_HOST="$ServerIP"
     fi;
-    echo "env[VIRTUAL_HOST] = ${VIRTUAL_HOST}" >> $PHP_ENV_CONFIG;
+    echo "env[VIRTUAL_HOST] = ${VIRTUAL_HOST}" >> "$PHP_ENV_CONFIG";
 
     echo "Added ENV to php:"
-    cat $PHP_ENV_CONFIG
+    cat "$PHP_ENV_CONFIG"
 }
 
 setup_ipv4_ipv6() {
@@ -109,5 +111,5 @@ test_configs_alpine() {
 }
 
 test_framework_stubbing() {
-    if [ -n "$PYTEST" ] ; then sed -i 's/^gravity_spinup$/#donotcurl/g' `which gravity.sh`; fi;
+    if [ -n "$PYTEST" ] ; then sed -i 's/^gravity_spinup$/#gravity_spinup # DISABLED FOR PYTEST/g' "$(which gravity.sh)"; fi;
 }

docker_dev.sh

@@ -6,12 +6,13 @@ docker build -f debian.docker -t diginc/pi-hole:debian .
 IP=$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
 
 # Alternative ports to not conflict with my real instance
+# shellcheck disable=SC2068
 docker run -it --rm --cap-add=NET_ADMIN \
   -p 5053:53/tcp \
   -p 5053:53/udp \
   -p 5080:80 \
   -e ServerIP="$IP" \
   -e VIRTUAL_HOST='pihole.diginc.lan:5080' \
   $@ \
-  diginc/pi-hole:${image:-alpine}
+  diginc/pi-hole:"${image:-alpine}"
 

docker_run.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 IMAGE=${1:-'diginc/pi-hole:alpine'}
 NIC=${2:-'eth0'}
-IP=$(ip addr show $NIC | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
+IP=$(ip addr show "$NIC" | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)
 
 # Default ports + daemonized docker container
 docker run -p 53:53/tcp -p 53:53/udp -p 80:80 \
   --cap-add=NET_ADMIN \
   -e ServerIP="$IP" \
   --name pihole \
-  -d $IMAGE
+  -d "$IMAGE"

make_symlinks.sh

@@ -1,11 +1,11 @@
 #!/bin/sh -e
 supportedTags='^(alpine|debian)$'
-if ! (echo $1 | grep -Pq "$supportedTags") ; then
+if ! (echo "$1" | grep -Pq "$supportedTags") ; then
     echo "$1 is not a supported tag"; exit 1;
 fi
 
 unlink docker-compose.yml
 unlink Dockerfile
 
-ln -s doco-${1}.yml docker-compose.yml
-ln -s ${1}.docker Dockerfile
+ln -s "doco-${1}.yml" docker-compose.yml
+ln -s "${1}.docker" Dockerfile

test/test_shellcheck.py

@@ -0,0 +1,13 @@
+import pytest
+import testinfra
+
+run_local = testinfra.get_backend(
+    "local://"
+).get_module("Command").run
+
+def test_scripts_pass_shellcheck():
+    ''' Make sure shellcheck does not find anything wrong with our shell scripts '''
+    shellcheck = "find . ! -path './pi-hole/*' -name '*.sh' -a ! -name 'gravity.sh' | while read file; do shellcheck $file; done;"
+    results = run_local(shellcheck)
+    print results.stdout
+    assert '' == results.stdout

update.sh

@@ -10,7 +10,7 @@ pushd AdminLTE ; git describe --tags --abbrev=0 > ../AdminLTE_version.txt ; popd
 cron='./docker-pi-hole.cron'
 cp -f pi-hole/advanced/pihole.cron ${cron};
 sed -i '/Update the ad sources/ i\# Your container name goes here:\nDOCKER_NAME=pihole\nPATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin\n' ${cron};
-sed -i 's|/usr/local/bin/|docker exec $DOCKER_NAME |g' ${cron};
+sed -i "s|/usr/local/bin/|docker exec \$DOCKER_NAME |g" ${cron};
 sed -i '/docker exec/ s|$| > /dev/null|g' ${cron};
 
 # docker-pi-hole users update their docker images, not git code