From a502d96a860456ec5e8c96761db70f7cabb74751 Mon Sep 17 00:00:00 2001
From: Paul Martin <paul@paulsputer.com>
Date: Sat, 30 Apr 2016 04:19:14 -0400
Subject: [PATCH] Merge pull request #1073 from gitblit/1062-DocEditorUpdates
---
src/main/java/com/gitblit/FileSettings.java | 67 ++++++++++++++++++++++++++++++++-
1 files changed, 65 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/gitblit/FileSettings.java b/src/main/java/com/gitblit/FileSettings.java
index 21a2043..3caf966 100644
--- a/src/main/java/com/gitblit/FileSettings.java
+++ b/src/main/java/com/gitblit/FileSettings.java
@@ -18,10 +18,13 @@
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.List;
import java.util.Map;
import java.util.Properties;
import com.gitblit.utils.FileUtils;
+import com.gitblit.utils.StringUtils;
/**
* Dynamically loads and reloads a properties file by keeping track of the last
@@ -77,9 +80,13 @@
if (propertiesFile != null && propertiesFile.exists() && (forceReload || (propertiesFile.lastModified() > lastModified))) {
FileInputStream is = null;
try {
+ logger.debug("loading {}", propertiesFile);
Properties props = new Properties();
is = new FileInputStream(propertiesFile);
props.load(is);
+
+ // ticket-110
+ props = readIncludes(props);
// load properties after we have successfully read file
properties.clear();
@@ -103,12 +110,68 @@
return properties;
}
+ /**
+ * Recursively read "include" properties files.
+ *
+ * @param properties
+ * @return
+ * @throws IOException
+ */
+ private Properties readIncludes(Properties properties) throws IOException {
+
+ Properties baseProperties = new Properties();
+
+ String include = (String) properties.remove("include");
+ if (!StringUtils.isEmpty(include)) {
+
+ // allow for multiples
+ List<String> names = StringUtils.getStringsFromValue(include, ",");
+ for (String name : names) {
+
+ if (StringUtils.isEmpty(name)) {
+ continue;
+ }
+
+ // try co-located
+ File file = new File(propertiesFile.getParentFile(), name.trim());
+ if (!file.exists()) {
+ // try absolute path
+ file = new File(name.trim());
+ }
+
+ if (!file.exists()) {
+ logger.warn("failed to locate {}", file);
+ continue;
+ }
+
+ // load properties
+ logger.debug("loading {}", file);
+ try (FileInputStream iis = new FileInputStream(file)) {
+ baseProperties.load(iis);
+ }
+
+ // read nested includes
+ baseProperties = readIncludes(baseProperties);
+
+ }
+
+ }
+
+ // includes are "default" properties, they must be set first and the
+ // props which specified the "includes" must override
+ Properties merged = new Properties();
+ merged.putAll(baseProperties);
+ merged.putAll(properties);
+
+ return merged;
+ }
+
@Override
public boolean saveSettings() {
String content = FileUtils.readContent(propertiesFile, "\n");
for (String key : removals) {
String regex = "(?m)^(" + regExEscape(key) + "\\s*+=\\s*+)"
- + "(?:[^\r\n\\\\]++|\\\\(?:\r?\n|\r|.))*+$";
+ + "(?:[^\r\n\\\\]++|\\\\(?:\r?\n|\r|.))*+$";
content = content.replaceAll(regex, "");
}
removals.clear();
@@ -128,7 +191,7 @@
String content = FileUtils.readContent(propertiesFile, "\n");
for (Map.Entry<String, String> setting:settings.entrySet()) {
String regex = "(?m)^(" + regExEscape(setting.getKey()) + "\\s*+=\\s*+)"
- + "(?:[^\r\n\\\\]++|\\\\(?:\r?\n|\r|.))*+$";
+ + "(?:[^\r\n\\\\]++|\\\\(?:\r?\n|\r|.))*+$";
String oldContent = content;
content = content.replaceAll(regex, setting.getKey() + " = " + setting.getValue());
if (content.equals(oldContent)) {
--
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