app-ls-apps:

o New command to list all applications installed under a directory.

app-foreach-app:
o New command to execute another command for each app installed under
  the current directory.

app-init/app-install-file:
o Adding -C and -c to prepand and append config files around the
  appliation's build-in configuration files.

app-cat-conf:
o Use $APP_HOME as the 'appliation installation directory' if set.

app-operator-pid:
o Support PID files created by the launcher.

2 files changed, 84 insertions, 9 deletions

diff --git a/libexec/app-install-file b/libexec/app-install-file
index e2707a0..db9432b 100755
--- a/libexec/app-install-file
+++ b/libexec/app-install-file
@@ -9,13 +9,15 @@ APPSH_HOME=$(cd $(dirname "$0")/.. && pwd)
 # HEADER END
 
 usage_text() {
-  echo "usage: $0 -v <version> -f <file>"
+  echo "usage: $0 -v <version> -f <file> [-C <config>] [-c <config>]"
 }
 
 version=
 file=
+prepend_config=
+append_config=
 
-while getopts "v:f:" opt
+while getopts "v:f:C:c:" opt
 do
   case $opt in
     v)
@@ -28,6 +30,16 @@ do
       shift 2
       OPTIND=1
       ;;
+    C)
+      prepend_config=$OPTARG
+      shift 2
+      OPTIND=1
+      ;;
+    c)
+      append_config=$OPTARG
+      shift 2
+      OPTIND=1
+      ;;
   esac
 done
 
@@ -53,12 +65,24 @@ then
   exit 1
 fi
 
+if [ -n "$prepend_config" ]
+then
+  debug "Prepending config from $prepend_config"
+  app-conf import "$prepend_config"
+fi
+
 if [ -r versions/$version/app.config ]
 then
   debug "Importing config from package"
   app-conf import versions/$version/app.config
 fi
 
+if [ -n "$append_config" ]
+then
+  debug "Appending config from $append_config"
+  app-conf import "$append_config"
+fi
+
 app-run-hook -v "$version" -h pre-install
 
 app-set-version -v "$version"
diff --git a/libexec/app-operator-pid b/libexec/app-operator-pid
index db1da1f..71871de 100755
--- a/libexec/app-operator-pid
+++ b/libexec/app-operator-pid
@@ -23,7 +23,7 @@ do_status() {
 }
 
 find_launcher() {
-  launcher=`app-conf get app.launcher`
+  local launcher=`app-conf get app.launcher`
 
   if [ ! -z "$launcher" ]
   then
@@ -59,8 +59,34 @@ find_launcher() {
   echo $launcher
 }
 
+find_pid_management() {
+  pid_management=`app-conf get app.pid_management`
+
+  if [[ $pid_management == "" ]]
+  then
+    echo "appsh"
+    return
+  fi
+
+  case "$pid_management" in
+    launcher)
+      echo "$pid_management"
+      ;;
+    *)
+      fatal "Invalid app.pid_management: $pid_management"
+      ;;
+  esac
+}
+
 command_start() {
   launcher=`find_launcher`
+  set -x
+  echo pwd=`pwd`
+  pid_management=`find_pid_management`
+
+  debug "launcher=$launcher"
+  debug "pid_management=$pid_management"
+  debug "pwd=`pwd`"
 
   case `do_status` in
     running)
@@ -69,12 +95,37 @@ command_start() {
       ;;
   esac
 
-  echo "Starting app with $launcher, pwd=`pwd`"
-  $launcher <&- 1<&- 2<&- &
-
+  echo "Starting app..."
+  $launcher <&- 1>&- 2>&- &
+  
   PID=$!
-  echo "Application launched as $PID"
-  echo $PID > $pid_file
+
+  case "$pid_management" in
+    appsh)
+      echo "Application launched as $PID"
+      echo $PID > $pid_file
+      ;;
+    launcher)
+      launch_timeout=`app conf get app.launch_timeout`
+      if [[ ! $launch_timeout =~ [0-9] ]]
+      then
+        launch_timeout=10
+      fi
+      # the PID file is managed by the launcher, so wait for it to show up
+      for ((x = 0; x < "$launch_timeout"; x++))
+      do
+        echo "Waiting for PID to show up..."
+        sleep 1
+        if [ -r $pid_file ]
+        then
+          return 0
+        fi
+      done
+
+      echo "Appliation failed to start"
+      return 1
+      ;;
+  esac
 
   return 0
 }
@@ -94,7 +145,7 @@ command_stop() {
       ;;
   esac
 
-  echo -n "Sending kill TERM to $PID, waiting for shutdown"
+  echo -n "Sending TERM to $PID, waiting for shutdown"
   kill -TERM $PID
 
   for i in {1..10}