Format shell scripts

Fix flags order

airtime_mvc/tests/runtests.sh

@@ -34,4 +34,3 @@ cd $DIR
 
 #Run the unit tests
 phpunit --verbose --log-junit test_results.xml
-

build.sh

@@ -8,10 +8,10 @@ if [ -d .git ]; then
 fi
 
 if [ "${git_build}" = "y" ]; then
-    git_version=`git tag --points-at HEAD`
+  git_version=$(git tag --points-at HEAD)
   echo " * Version from tag: ${git_version}"
   if [ "${git_version}" = "" ]; then
-        git_version=`git rev-parse --short HEAD`
+    git_version=$(git rev-parse --short HEAD)
     echo " * Overriding empty version with sha1 commit-ish: ${git_version}"
   fi
   echo ${git_version} > VERSION

dev_tools/liquidsoap_compile/liquidsoap-compile.sh

@@ -1,8 +1,8 @@
 #!/bin/bash -e
 apt-get install -y --force-yes lsb-release sudo
-dist=`lsb_release -is`
-code=`lsb_release -cs`
-cpu=`getconf LONG_BIT`
+dist=$(lsb_release -is)
+code=$(lsb_release -cs)
+cpu=$(getconf LONG_BIT)
 cpuvalue=
 
 #enable apt.sourcefabric.org source
@@ -17,8 +17,6 @@ apt-get update
 apt-get -y --force-yes install sourcefabric-keyring
 apt-get update
 
-
-
 if [ "$dist" = "Ubuntu" ]; then
   set +e
   grep -E "deb http://ca.archive.ubuntu.com/ubuntu/ $code multiverse" /etc/apt/sources.list

dev_tools/liquidsoap_compile/run.sh

@@ -29,9 +29,9 @@ build_env () {
 
   echo "build_env $1"
   #exec > >(tee ./liquidsoap_compile_logs/build_env_$1.log)
-    os=`echo $1 | awk '/(debian)/'`
-    cpu=`echo $1 | awk '/(64)/'`
-    dist=`echo $1 | awk -F "_" '{print $2}'`
+  os=$(echo $1 | awk '/(debian)/')
+  cpu=$(echo $1 | awk '/(64)/')
+  dist=$(echo $1 | awk -F "_" '{print $2}')
 
   rm -f /etc/schroot/chroot.d/$1.conf
   if cat /etc/passwd | awk -F:'{print $1}' | grep "tmp" > /dev/null 2>&1; then
@@ -76,7 +76,7 @@ build_env () {
 compile_liq() {
   echo "complie_liq $1"
   #exec > >(tee ./liquidsoap_compile_logs/compile_liq_$1.log)
-    binfilename=`echo $1 | sed -e 's/ubuntu/liquidsoap/g' -e 's/debian/liquidsoap/g' -e 's/32/i386/g' -e 's/64/amd64/g'`
+  binfilename=$(echo $1 | sed -e 's/ubuntu/liquidsoap/g' -e 's/debian/liquidsoap/g' -e 's/32/i386/g' -e 's/64/amd64/g')
   rm -f /srv/chroot/$1/liquidsoap-compile.sh
   rm -f /srv/chroot/$1/liquidsoap
   cp liquidsoap-compile.sh /srv/chroot/$1/
@@ -100,20 +100,17 @@ if [ x$1 = x ];then
   showhelp
 fi
 
-while getopts b:c:u: arg
-do
+while getopts b:c:u: arg; do
   case $arg in
     b)
       if [ "$OPTARG" = "all" ]; then
         echo "Building all platforms on server..."
-                for i in $(seq 0 $(($num -1)));
-                do
+        for i in $(seq 0 $(($num - 1))); do
           build_env ${os_versions[$i]} | tee ./liquidsoap-compile_logs/build_env_${os_versions[$i]}.log
         done
       else
         flag=1
-		for i in $(seq 0 $(($num -1)));
-		do
+        for i in $(seq 0 $(($num - 1))); do
           if [ "$OPTARG" = ${os_versions[$i]} ]; then
             echo "Building platform: $OPTARG ..."
             build_env ${os_versions[$i]} | tee ./liquidsoap-compile_logs/build_env_${os_versions[$i]}.log
@@ -122,8 +119,7 @@ do
         done
         if [ $flag = 1 ]; then
           echo "Unsupported Platform from:"
-                    for j in "${os_versions[@]}"
-                    do
+          for j in "${os_versions[@]}"; do
             echo $j
           done
           exit 1
@@ -133,15 +129,13 @@ do
     c)
       if [ "$OPTARG" = "all" ]; then
         echo "Compiling liquidsoap for all platforms on server..."
-                 for i in $(seq 0 $(($num -1)))
-                 do
+        for i in $(seq 0 $(($num - 1))); do
           compile_liq ${os_versions[$i]} | tee ./liquidsoap-compile_logs/compile_liq_${os_versions[$i]}.log
         done
 
       else
         flag=1
-                 for i in $(seq 0 $(($num -1)));
-                 do
+        for i in $(seq 0 $(($num - 1))); do
           if [ "$OPTARG" = ${os_versions[$i]} ]; then
             echo "Compiling liquidsoap for platform: $OPTARG ..."
             compile_liq ${os_versions[$i]} | tee ./liquidsoap-compile_logs/compile_liq_${os_versions[$i]}.log
@@ -150,8 +144,7 @@ do
         done
         if [ $flag = 1 ]; then
           echo "Unsupported Platform from:"
-                     for k in "${os_versions[@]}"
-                     do
+          for k in "${os_versions[@]}"; do
             echo $k
           done
           exit 1

dev_tools/postCommitBuildTrigger.sh

@@ -21,5 +21,4 @@ while (( "$#" )); do
   shift
 done
 
-
 exit 0

dev_tools/propel_regenerate.sh

@@ -1,11 +1,11 @@
 #!/bin/bash -e
 # Absolute path to this script
-SCRIPT=`readlink -f $0`
+SCRIPT=$(readlink -f $0)
 # Absolute directory this script is in
-SCRIPTPATH=`dirname $SCRIPT`
+SCRIPTPATH=$(dirname $SCRIPT)
 
 cd $SCRIPTPATH/../airtime_mvc/
-path=`pwd`
+path=$(pwd)
 cd build
-sed -i s#"project\.home =.*$"#"project.home = $path"#g build.properties
+sed -i s:"project\.home =.*$":"project.home = $path":g build.properties
 ../../vendor/propel/propel1/generator/bin/propel-gen

dev_tools/release/release.sh

@@ -78,5 +78,4 @@ tar -czf $target_file \
 echo " Done"
 popd
 
-
 echo "Output file available at $target_file"

dev_tools/toggle-pypo-debug.sh

@@ -30,7 +30,6 @@ elif [ "$1" = "--disable" ]; then
   chown -Rv $user:$user /var/tmp/airtime/pypo/
   chmod -v a+r /etc/airtime/api_client.cfg
 
-
   /etc/init.d/airtime-playout stop-liquidsoap
   /etc/init.d/airtime-playout start
 else

install

@@ -57,8 +57,7 @@ showhelp () {
                 Skips all postgres related install tasks (Useful if you configure
                 postgresql as part of another script / docker builds)
     --no-rabbitmq
-                Skips all rabbitmq related install tasks.
-                "
+                Skips all rabbitmq related install tasks."
     exit 0
 }
 
@@ -156,10 +155,20 @@ function systemInitDetect() {
     echo "unknown")
   verbose "Detected package name for PID=1 process: $pid_1_package"
   case "${pid_1_package}:${pid_1_path}" in
-      *systemd*) has_systemd_init=true; verbose "Detected init system type: systemd" ;;
-      *upstart*) has_upstart_init=true; verbose "Detected init system type: Upstart" ;;
-      *sysvinit*) has_systemv_init=true; verbose "Detected init system type: System V" ;;
-      *) echo "ERROR: Unable to detect init system using package or path of PID=1 process!" >&2
+    *systemd*)
+      has_systemd_init=true
+      verbose "Detected init system type: systemd"
+      ;;
+    *upstart*)
+      has_upstart_init=true
+      verbose "Detected init system type: Upstart"
+      ;;
+    *sysvinit*)
+      has_systemv_init=true
+      verbose "Detected init system type: System V"
+      ;;
+    *)
+      echo "ERROR: Unable to detect init system using package or path of PID=1 process!" >&2
       exit 1
       ;;
   esac
@@ -342,7 +351,8 @@ function systemInitInstall() {
 # Where _command_ is one of: start, stop, status, reload, restart
 #   enable, disable and either daemon-reload or reload-configuration.
 function systemInitCommand() {
-    local command=$1; shift
+  local command=$1
+  shift
   case "$command" in
     start | stop | status | reload | restart)
       if $has_systemd_init; then
@@ -361,9 +371,10 @@ function systemInitCommand() {
       $has_systemd_init &&
         loudCmd "systemctl $command $1.service"
       if $has_systemv_init; then
-                if [[ "$command" = "enable" ]]
-                then loudCmd "update-rc.d $1 defaults"
-                else loudCmd "update-rc.d $1 enable"
+        if [[ "$command" = "enable" ]]; then
+          loudCmd "update-rc.d $1 defaults"
+        else
+          loudCmd "update-rc.d $1 enable"
         fi
       fi
       ;;
@@ -373,7 +384,8 @@ function systemInitCommand() {
       $has_upstart_init &&
         loudCmd "initctl reload-configuration"
       ;;
-        *) echo -e "$0:${FUNCNAME}(): ERROR: command \"$command\" is not supported!" >&2
+    *)
+      echo -e "$0:${FUNCNAME}(): ERROR: command \"$command\" is not supported!" >&2
       exit 1
       ;;
   esac
@@ -556,14 +568,16 @@ while :; do
             fi
             ;;
           *)
-                        echo "$0: error - unrecognized option '${1:$i:1}'" >&2;
+            echo "$0: error - unrecognized option '${1:$i:1}'" >&2
             echo "Try 'install --help' for more information."
             exit 1
+            ;;
         esac
       done
       ;;
     *)
       break
+      ;;
   esac
   shift
 done
@@ -606,9 +620,16 @@ if [ -n "$dist" ]; then
   if [ "$dist" != "$ID" ]; then
     verbose "Detected distribution \"$ID\" does not match specified one of \"$dist\". Checking ..."
     case "$dist" in
-            centos|rhel)   pkg_installer=/usr/bin/yum; verbose "Detected yum package installer" ;;
-            debian|ubuntu) pkg_installer=/usr/bin/apt-get; verbose "Detected apt-get package installer" ;;
-            *) echo "ERROR: the value \"$dist\" specified for --distribution is unsupported." >&2
+      centos | rhel)
+        pkg_installer=/usr/bin/yum
+        verbose "Detected yum package installer"
+        ;;
+      debian | ubuntu)
+        pkg_installer=/usr/bin/apt-get
+        verbose "Detected apt-get package installer"
+        ;;
+      *)
+        echo "ERROR: the value \"$dist\" specified for --distribution is unsupported." >&2
         exit 1
         ;;
     esac
@@ -929,7 +950,7 @@ if [ "$icecast" = "t" ]; then
   systemInitCommand enable ${icecast_unit_name}
   # only update icecast password if
   if [ ! -e "/etc/airtime/airtime.conf" ] && [ ! -e "/etc/airtime/airtime.conf.tmp" ]; then
-        icecast_pass=$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c${1:-12};)
+    icecast_pass=$(tr -dc _A-Z-a-z-0-9 < /dev/urandom | head -c${1:-12})
     echo $icecast_pass > /tmp/icecast_pass
     loud "\n New install detected setting icecast password to random value."
     xmlstarlet ed --inplace -u /icecast/authentication/source-password -v $icecast_pass $icecast_config
@@ -1158,7 +1179,6 @@ if [ ! -d "/srv/airtime" ]; then
 fi
 chown -R ${web_user}:${web_user} /srv/airtime
 
-
 # We only generate the locales for Airtime if you're allowing us
 # to install our dependencies, so that we won't automatically do this
 # when this install script runs from our DEB package.
@@ -1172,7 +1192,7 @@ if [ "$ignore_dependencies" = "f" ]; then
   else
     set +e
     verbose "\n * Generating locales"
-        for i in `ls ${web_root}/../locale | grep ".._.."`; do
+    for i in $(ls ${web_root}/../locale | grep ".._.."); do
       if [ "$dist" = "debian" ]; then
         grep -qi "^$i" /etc/locale.gen
         if [ $? -ne 0 ]; then

installer/vagrant/centos.sh

@@ -58,7 +58,6 @@ su -l postgres bash -c 'createdb -O airtime airtime'
 echo "ALTER USER airtime WITH PASSWORD 'airtime';" | su -l postgres bash -c psql
 echo "GRANT ALL PRIVILEGES ON DATABASE airtime TO airtime;" | su -l postgres bash -c psql
 
-
 # RabbitMQ
 curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.rpm.sh | sudo bash
 yum install -y rabbitmq-server
@@ -142,7 +141,6 @@ sed -i \
   -e 's/LoadModule mpm_event_module/#LoadModule mpm_event_module/' \
   /etc/httpd/conf.modules.d/00-mpm.conf
 
-
 # celery will not run unless we install a specific version (https://github.com/pypa/setuptools/issues/942)
 # this will need to be figured out later on and will get overridden by the docs installer anyhow :(
 pip3 install setuptools==33.1.1

python_apps/airtime-celery/install/initd/libretime-celery

@@ -8,7 +8,6 @@
 #
 # See http://docs.celeryproject.org/en/latest/tutorials/daemonizing.html#generic-init-scripts
 
-
 ### BEGIN INIT INFO
 # Provides:          celeryd
 # Required-Start:    $network $local_fs $remote_fs
@@ -126,8 +125,8 @@ export CELERY_LOADER
 if [ -n "$2" ]; then
   CELERYD_OPTS="$CELERYD_OPTS $2"
 fi
-CELERYD_LOG_DIR=`dirname $CELERYD_LOG_FILE`
-CELERYD_PID_DIR=`dirname $CELERYD_PID_FILE`
+CELERYD_LOG_DIR=$(dirname $CELERYD_LOG_FILE)
+CELERYD_PID_DIR=$(dirname $CELERYD_PID_FILE)
 # Extra start-stop-daemon options, like user/group.
 if [ -n "$CELERYD_CHDIR" ]; then
   DAEMON_OPTS="$DAEMON_OPTS --workdir=$CELERYD_CHDIR"
@@ -185,8 +184,8 @@ _get_pids() {
   found_pids=0
   my_exitcode=0
   for pidfile in $(_get_pidfiles); do
-        local pid=`cat "$pidfile"`
-        local cleaned_pid=`echo "$pid" | sed -e 's/[^0-9]//g'`
+    local pid=$(cat "$pidfile")
+    local cleaned_pid=$(echo "$pid" | sed -e 's/[^0-9]//g')
     if [ -z "$pid" ] || [ "$cleaned_pid" != "$pid" ]; then
       echo "bad pid file ($pidfile)"
       one_failed=true
@@ -236,7 +235,7 @@ restart_workers_graceful () {
   echo "WARNING: Use with caution in production"
   echo "The workers will attempt to restart, but they may not be able to."
   local worker_pids=
-    worker_pids=`_get_pids`
+  worker_pids=$(_get_pids)
   [ "$one_failed" ] && exit 1
   for worker_pid in $worker_pids; do
     local failed=
@@ -260,9 +259,9 @@ check_status () {
       one_failed=true
       break
     fi
-        local node=`basename "$pidfile" .pid`
-        local pid=`cat "$pidfile"`
-        local cleaned_pid=`echo "$pid" | sed -e 's/[^0-9]//g'`
+    local node=$(basename "$pidfile" .pid)
+    local pid=$(cat "$pidfile")
+    local cleaned_pid=$(echo "$pid" | sed -e 's/[^0-9]//g')
     if [ -z "$pid" ] || [ "$cleaned_pid" != "$pid" ]; then
       echo "bad pid file ($pidfile)"
       one_failed=true

python_apps/airtime_analyzer/tools/ftp-upload-hook.sh

@@ -19,7 +19,6 @@ post_file() {
 
   airtime_conf_path=/etc/airtime/airtime.conf
 
-
   #instance_path will look like 1/1384, for example
   http_path=$(grep base_url ${airtime_conf_path} | awk '{print $3;}')
   http_port=$(grep base_port ${airtime_conf_path} | awk '{print $3;}')
@@ -31,14 +30,12 @@ post_file() {
   url+=$http_port
   url+=/rest/media
 
-
   api_key=$(grep api_key ${airtime_conf_path} | awk '{print $3;}')
 
   # -f is needed to make curl fail if there's an HTTP error code
   # -L is needed to follow redirects! (just in case)
-    until curl -fL --max-time 30 $url -u $api_key":" -X POST -F "file=@${file_path}"
-    do
-        retry_count=$[$retry_count+1]
+  until curl -fL --max-time 30 $url -u $api_key":" -X POST -F "file=@${file_path}"; do
+    retry_count=$(($retry_count + 1))
     if [ $retry_count -ge $max_retry ]; then
       break
     fi

python_apps/airtime_analyzer/tools/test-hook-script.sh

@@ -8,9 +8,8 @@ post_file() {
   max_retry=10
   retry_count=0
 
-    until curl --max-time 30 http://localhost/rest/media -u 3188BDIMPJROQP89Z0OX: -X POST -F "file=@${file_path}" -F "name=${filename}"
-    do
-        retry_count=$[$retry_count+1]
+  until curl --max-time 30 http://localhost/rest/media -u 3188BDIMPJROQP89Z0OX: -X POST -F "file=@${file_path}" -F "name=${filename}"; do
+    retry_count=$(($retry_count + 1))
     if [ $retry_count -ge $max_retry ]; then
       break
     fi

uninstall

@@ -8,14 +8,7 @@ if [[ $EUID -ne 0 ]]; then
 fi
 
 getStorDirFromDatabase() {
-    # here-doc to execute this block as postgres user
-    result=`su postgres <<'EOF'
-    set +e
-    echo $(psql -d airtime -tAc "SELECT directory FROM cc_music_dirs WHERE type='stor'")
-    set -e
-# don't indent this!
-EOF`
-    echo $result
+  echo $(sudo -u postgres psql -d airtime -tAc "SELECT directory FROM cc_music_dirs WHERE type='stor'")
 }
 
 dropLibreTimeDatabase() {

utils/airtime-log

@@ -1,7 +1,7 @@
 #!/bin/bash
 # Absolute path to this script
-SCRIPT=`readlink -f $0`
+SCRIPT=$(readlink -f $0)
 # Absolute directory this script is in
-SCRIPTPATH=`dirname $SCRIPT`
+SCRIPTPATH=$(dirname $SCRIPT)
 
 php -q $SCRIPTPATH/airtime-log.php "$@" || exit 1

utils/airtime-test-soundcard

@@ -24,9 +24,9 @@
 #  This script send data to data collection server
 #
 # Absolute path to this script
-SCRIPT=`readlink -f $0`
+SCRIPT=$(readlink -f $0)
 # Absolute directory this script is in
-SCRIPTPATH=`dirname $SCRIPT`
+SCRIPTPATH=$(dirname $SCRIPT)
 
 cd $SCRIPTPATH
 

utils/airtime-test-stream

@@ -24,9 +24,9 @@
 #  This script send data to data collection server
 #
 # Absolute path to this script
-SCRIPT=`readlink -f $0`
+SCRIPT=$(readlink -f $0)
 # Absolute directory this script is in
-SCRIPTPATH=`dirname $SCRIPT`
+SCRIPTPATH=$(dirname $SCRIPT)
 
 cd $SCRIPTPATH
 

utils/libretime-backup.sh

@@ -1,7 +1,6 @@
 #!/bin/bash
 
-if [ -z "$1" ]
-        then
+if [ -z "$1" ]; then
   ## Use config
   backup_folder=~/libretime_backup/
 else
@@ -9,7 +8,6 @@ if [ -z "$1" ]
   backup_folder=$1
 fi
 
-
 airtime_conf_path=/etc/airtime/airtime.conf
 uploads_folder=/srv/airtime/stor/
 

utils/rabbitmq-update-pid.sh

@@ -5,10 +5,10 @@ pid_found="$?"
 
 if [ "$pid_found" == "0" ]; then
   #PID is available in the status message
-    rabbitmqpid=`/etc/init.d/rabbitmq-server status | grep "\[{pid" | sed "s/.*,\(.*\)\}.*/\1/"`
+  rabbitmqpid=$(/etc/init.d/rabbitmq-server status | grep "\[{pid" | sed "s/.*,\(.*\)\}.*/\1/")
 else
   #PID should be available from file
-    rabbitmqpid=`sed "s/.*,\(.*\)\}.*/\1/" /var/lib/rabbitmq/pids`
+  rabbitmqpid=$(sed "s/.*,\(.*\)\}.*/\1/" /var/lib/rabbitmq/pids)
 fi
 
 echo "RabbitMQ PID: $rabbitmqpid"

utils/rivendell-converter.sh

@@ -7,7 +7,6 @@
 # 1 - Rivendell store files in .wav format, airtime uses .mp3 format
 # 2 - WAV does not have Meta-tag support so all meta-tags need to be fetched from Rivendell database.
 
-
 if [ $# -ne 2 ]; then
   echo "usage: $0 <rivendell_dir> <final_dir>"
   exit
@@ -24,21 +23,19 @@ end_dir=$2
 
 cd "$rivendell_dir"
 
-for file in *
-do
+for file in *; do
   lame "$file"
 done
 
 mv "$rivendell_dir"/*.mp3 "$end_dir"
 cd "$end_dir"
 
-for file in *
-do
-        id=`echo $file | head -c 10`
-        title=`mysql -u $user -p$pass -sN -e "SELECT CU.DESCRIPTION FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db`
-        artist=`mysql -u $user -p$pass -sN -e "SELECT CA.ARTIST FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db`
-        album=`mysql -u $user -p$pass -sN -e "SELECT CA.ALBUM FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db`
-        year=`mysql -u $user -p$pass -sN -e "SELECT CA.YEAR FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db`
+for file in *; do
+  id=$(echo $file | head -c 10)
+  title=$(mysql -u $user -p$pass -sN -e "SELECT CU.DESCRIPTION FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db)
+  artist=$(mysql -u $user -p$pass -sN -e "SELECT CA.ARTIST FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db)
+  album=$(mysql -u $user -p$pass -sN -e "SELECT CA.ALBUM FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db)
+  year=$(mysql -u $user -p$pass -sN -e "SELECT CA.YEAR FROM CUTS CU, CART CA WHERE CA.NUMBER=CU.CART_NUMBER AND CU.CUT_NAME=\"${id}\"" $db)
   id3 -t "$title" -a "$artist" -A "$album" -y "$year" $file
   mv "$file" "$artist-$title.mp3"
 done