2 files changed, 169 insertions, 0 deletions
diff --git a/lib/common b/lib/common
new file mode 100644
index 0000000..22c8cd0
--- /dev/null
+++ b/lib/common
@@ -0,0 +1,168 @@
+#!/bin/bash
+
+assert_is_app() {
+  local check_link=yes
+
+  while getopts "C" opt
+  do
+    case $opt in
+      C)
+        check_link=no
+        ;;
+    esac
+  done
+
+  if [ ! -d .app ]
+  then
+    echo "This is not an app, missing directory: '.app'"  >&2
+    exit 1
+  fi
+
+  if [[ $check_link == yes ]]
+  then
+    if [ ! -e current ]
+    then
+      echo "Missing 'current' link." >&2
+      exit 1
+    fi
+  fi
+}
+
+list_apps() {
+  local filter_name=$1; shift
+  local filter_instnace=$1; shift
+  local vars="$@"
+
+  sort $apps/.app/var/list | while read line
+  do
+    echo $line | (IFS=:; while read name instance version junk
+    do
+      if [ -n "$filter_name" -a "$filter_name" != "$name" ]
+      then
+        continue
+      fi
+
+      if [ -n "$filter_instance" -a "$filter_instance" != "$instance" ]
+      then
+        continue
+      fi
+
+      local line=""
+      IFS=" "; for var in $vars
+      do
+        case $var in
+          name) x=$name;;
+          instance) x=$instance;;
+          version) x=$version;;
+          current_version) x=`find_current_version $name $instance`;;
+          *) x="";;
+        esac
+
+        if [ -z "$line" ]
+        then
+          line="$line$x"
+        else
+          line="$line:$x"
+        fi
+      done
+      echo $line
+    done)
+  done
+}
+
+find_current_version() {
+  local name=$1
+  local instance=$2
+
+  if [ ! -L $apps/$name/$instance/current ]
+  then
+    return 0
+  fi
+
+  (
+    cd $apps/$name/$instance
+    ls -l current | sed -n "s,.* current -> versions/\(.*\)/root,\1,p"
+  )
+}
+
+find_versions() {
+  local name="$1"
+  local instance="$2"
+
+  if [ ! -d $apps/$name/$instance/versions ]
+  then
+    return 0
+  fi
+
+  (
+    cd $apps/$name/$instance/versions
+    ls -1d *
+  )
+}
+
+grep_path() {
+  local regex="$1"; shift
+  local path="$1"; shift
+
+  find `echo $path | tr : " "` -type f -executable 2>/dev/null | (egrep "$regex" || exit 0)
+#  IFS=:
+#  for x in $path
+#  do
+#    ls $x/* 2>/dev/null | while read f
+#    do
+#      if [[ $f =~ $regex ]]
+#      then
+#        echo $f
+#      fi
+#    done
+#  done
+}
+
+# TODO: set ulimit
+# TODO: set umask
+# TODO: change group newgrp/sg
+run_app() {
+  local name=$1; shift
+  local instance=$1; shift
+  local bin=$1; shift
+  local method=$1; shift
+
+  assert_is_instance operate_usage "$name" "$instance"
+
+  local x=""
+  if [ ! -z "$APPSH_APPS" ]
+  then
+    x="$APPSH_APPS/"
+  fi
+
+  (
+    cd $x$name/$instance
+    APPSH_INSTANCE_HOME=`pwd`
+    cd current
+
+    local e=`$APPSH_HOME/bin/app-cat-conf -f $apps/$name/$instance/current/etc/app.conf -g env | cut -f 2- -d .`
+    #e="`get_conf_in_group $apps $name $instance env`"
+    # This magically get the expansion of $u correct.
+    IFS="
+"
+
+    # Set a default PATH which can be overridden by the application's settings
+    set +e
+    env -i \
+      PATH=/bin:/usr/bin \
+      $e \
+      PWD="$PWD" \
+      APPSH_METHOD=$method \
+      APPSH_APPS=$apps \
+      APPSH_HOME=$APPSH_HOME \
+      APPSH_NAME=$name \
+      APPSH_INSTANCE=$instance \
+      APPSH_INSTANCE_HOME=$APPSH_INSTANCE_HOME \
+      $bin "$@"
+    local ret=$?
+    set +x
+    set -e
+
+    exit $ret
+  )
+}
diff --git a/lib/default-config b/lib/default-config
new file mode 100644
index 0000000..855cc8b
--- /dev/null
+++ b/lib/default-config
@@ -0,0 +1 @@
+maven.repo=http://repo1.maven.org