From c7933c9700e91adf59abafc72ecfb54a511ab6b1 Mon Sep 17 00:00:00 2001
From: Romain Pelisse <rpelisse@users.sourceforge.net>
Date: Sun, 11 Sep 2011 19:15:26 +0000
Subject: [PATCH] make docs.sh able to use svn or git to restore files

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/branches/pmd/4.2.x@7244 51baf565-9d33-0410-a72c-fc3788e3496d
---
 pmd/docs.sh | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/pmd/docs.sh b/pmd/docs.sh
index e31fa9bcb4..ed7607a63b 100644
--- a/pmd/docs.sh
+++ b/pmd/docs.sh
@@ -1,33 +1,47 @@
 #!/bin/bash
 
+restore_from_repository() {
+    local dir="${1}"
+
+    git status "${dir}"
+    local status="${?}"
+    if [ ${status} -eq 0 ]; then
+        git reset HEAD "${dir}"
+        git checkout "${dir}"
+    else
+        svn up "${dir}"
+    fi
+}
+
 option="${1}"
 
 if [ -z $option ]; then
   echo "Generating from pom, regenerating ruleset docs, and transforming"
   ruby munge_rulesets.rb
-  maven -qb pmd:rulesets-index xdoc:generate-from-pom 
-  maven -qb pmd:ruleset-docs 
+  maven -qb pmd:rulesets-index xdoc:generate-from-pom
+  maven -qb pmd:ruleset-docs
   rm -f rulesets/*.xml
-  svn up rulesets
-  maven -qb xdoc:transform 
+  restore_from_repository rulesets
+  maven -qb xdoc:transform
 elif [ $option = "all" ]; then
   echo "Running maven site"
   rm -rf target
   ruby munge_rulesets.rb
   maven -qb site
   rm -f rulesets/*.xml
-  svn up rulesets
+  restore_from_repository rulesets
+  maven -qb xdoc:transform
 elif [ $option = "uploadcurrent" ]; then
   echo "Generating and uploading maven artifacts"
   mvn -q source:jar javadoc:jar deploy
   mvn -q deploy:deploy-file -Durl=scp://shell.sourceforge.net/home/groups/p/pm/pmd/htdocs/maven2 -DrepositoryId=pmd-repo -Dfile=java14/lib/pmd14-4.2.6.jar -DpomFile=pmd-jdk14-pom.xml
   echo "Generating xdocs and uploading"
   ruby munge_rulesets.rb
-  maven -qb pmd:rulesets-index xdoc:generate-from-pom 
-  maven -qb pmd:ruleset-docs 
+  maven -qb pmd:rulesets-index xdoc:generate-from-pom
+  maven -qb pmd:ruleset-docs
   rm -f rulesets/*.xml
-  svn up rulesets
-  maven -qb xdoc:transform 
+  restore_from_repository rulesets
+  maven -qb xdoc:transform
   DOCS_FILE=docs.tar.gz
   cp xdocs/cpdresults.txt xdocs/cpp_cpdresults.txt target/docs/
   cd target/docs