Create the Next Generation of depot_tools. Eh.

depot_tools/tests/test-lib.sh

+#!/bin/bash
+
+# Abort on error.
+set -e
+
+PWD=`pwd`
+REPO_URL=file://$PWD/svnrepo
+GIT_CL=$PWD/../git-cl
+
+# Set up an SVN repo that has a few commits to trunk.
+setup_initsvn() {
+  echo "Setting up test SVN repo..."
+  rm -rf svnrepo
+  svnadmin create svnrepo
+
+  rm -rf svn
+  svn co -q $REPO_URL svn
+  (
+    cd svn
+    echo "test" > test
+    svn add -q test
+    svn commit -q -m "initial commit"
+    echo "test2" >> test
+    svn commit -q -m "second commit"
+  )
+}
+
+# Set up a git-svn checkout of the repo.
+setup_gitsvn() {
+  echo "Setting up test git-svn repo..."
+  rm -rf git-svn
+  # There appears to be no way to make git-svn completely shut up, so we
+  # redirect its output.
+  git svn -q clone $REPO_URL git-svn >/dev/null 2>&1
+}
+
+cleanup() {
+  rm -rf svnrepo svn git-svn
+}
+
+# Usage: test_expect_success "description of test" "test code".
+test_expect_success() {
+  echo "TESTING: $1"
+  exit_code=0
+  sh -c "$2" || exit_code=$?
+  if [ $exit_code != 0 ]; then
+    echo "FAILURE: $1"
+    return $exit_code
+  fi
+}