Merge pull request #2 from martynovs/master

some updates

git/util

@@ -52,12 +52,12 @@ function clone_repository {
   dir=`basename $repo .git`
 
   step "Clone repository: $TIP$repo"
-  git clone --depth=1 $repo || exit 1
+  git clone --depth=$checkout_depth $repo || exit 1
 
   cd $dir > /dev/null || exit 1
 
   step "Init and update$TIP submodules"
-  git submodule update --init --recursive --depth=1 || exit 1
+  git submodule update --init --recursive --depth=$checkout_depth || exit 1
 }
 
 function switch_to_branch {
@@ -82,7 +82,7 @@ function pull_changes {
   git checkout master || exit 1
 
   step "Pulling$TIP latest changes$HL from $master origin"
-  git pull --depth=$checkout_depth || exit 1
+  git pull || exit 1
 
   step "Update$TIP submodules"
   git submodule update --init --recursive --depth=$checkout_depth || exit 1

profile

@@ -1,12 +1,5 @@
-DIR="$( dirname "${BASH_SOURCE[0]}" )"
+DIR="$( cd -P "$( dirname "$0" )" && pwd )"
 
 export PATH=$PATH:$DIR/git
 
 source $DIR/git/profile
-
-# Bash completion setup
-if [ `type -p brew` ]; then
-  if [ -f `brew --prefix`/etc/bash_completion ]; then
-    . `brew --prefix`/etc/bash_completion
-  fi
-fi