wip

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/common b/lib/common
new file mode 100755
index 0000000..473c8b1
--- /dev/null
+++ b/lib/common
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+# Sanity check to make sure that app.sh is installed
+APPSH_HOME="`cd $APPSTORE_HOME/../app.sh; pwd`"
+
+if [ ! -d "$APPSH_HOME" ]
+then
+  echo "app.sh has to be installed at $APPSH_HOME"
+  exit 1
+fi
+
+PATH=$APPSH_HOME:$PATH
+
+show_help() {
+  message=${1-}
+
+  if [[ $message != "" ]]
+  then
+    echo $message
+  fi
+
+  if [ "`declare -f usage_text >/dev/null; echo $?`" = 0 ]
+  then
+    usage_text
+  else
+    echo "The command $usage_app does not have any usage info."
+  fi
+  exit 1
+}
+
+usage() {
+  message=${1-}
+
+  if [[ $message != "" ]]
+  then
+    echo $message >&2
+  fi
+
+  if [ "`declare -f usage_text >/dev/null; echo $?`" = 0 ]
+  then
+    usage_text >&2
+  fi
+  exit 1
+}
+
+debug() {
+  [[ $echo_debug == no ]] || echo "D: $usage_app: $@" 2>&1
+}
+
+info() {
+  echo "I: $usage_app: $@" 2>&1
+}
+
+fatal() {
+  echo "$usage_app: fatal: $@" 2>&1
+  exit 1
+}
+
+grep_path() {
+  local regex="$1"; shift
+  local path="$1"; shift
+
+  find `echo $path | tr : " "` -type f -executable 2>/dev/null | (egrep "$regex" || exit 0)
+}