First commit

third_party/update.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -e
+
+if (( $(git status --porcelain 2>/dev/null | grep "^M" | wc -l) > 0 )); then
+  echo "You can't have any staged files in git when updating packages."
+  echo "Either commit them or unstage them to continue."
+  exit 1
+fi
+
+THIRD_PARTY_DIR=$(dirname $0)
+cd $THIRD_PARTY_DIR
+
+. ./deps.sh
+
+# Create a temp GOPATH root.  It must be an absolute path
+mkdir -p ../target/go_dep_update
+cd ../target/go_dep_update
+TMP_GO_ROOT=$PWD
+cd -
+export GOPATH=${TMP_GO_ROOT}
+
+for p in $PACKAGES; do
+  echo "Fetching $p"
+
+  # this is the target directory
+  mkdir -p src/$p
+
+  # This will checkout the project into src
+  go get -u -d $p
+
+  # The go get path
+  gp=$TMP_GO_ROOT/src/$p
+
+  # Attempt to find the commit hash of the repo
+  cd $gp
+
+  HEAD=
+  REL_PATH=$(git rev-parse --show-prefix 2>/dev/null)
+  if [[ -z "$HEAD" && $REL_PATH != *target/go_dep_update* ]]; then
+    # Grab the head if it is git
+    HEAD=$(git rev-parse HEAD)
+  fi
+
+  # Grab the head if it is mercurial
+  if [[ -z "$HEAD" ]] && hg root >/dev/null 2>&1; then
+    HEAD=$(hg id -i)
+  fi
+
+  cd -
+
+  # Copy the code into the final directory
+  rsync -a -z -r --exclude '.git/' --exclude '.hg/' $TMP_GO_ROOT/src/$p/ $p
+
+  # Make a nice commit about what everything bumped to
+  git add $p
+  if ! git diff --cached --exit-code > /dev/null 2>&1; then
+    git commit -m "bump($p): $HEAD"
+  fi
+done