From 5016e42155f25dbf851e60f66400f74b8e0f35f1 Mon Sep 17 00:00:00 2001
From: Enrico Zini <enrico@enricozini.org>
Date: Thu, 18 Jun 2015 10:13:30 +0200
Subject: Allow to load a custom database

---
 ept/debtags/debtags.cc | 16 +++++++++++++---
 ept/debtags/debtags.h  | 17 +++++++----------
 2 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/ept/debtags/debtags.cc b/ept/debtags/debtags.cc
index 371dce8..4ebf5bf 100644
--- a/ept/debtags/debtags.cc
+++ b/ept/debtags/debtags.cc
@@ -49,21 +49,31 @@ using namespace wibble;
 namespace ept {
 namespace debtags {
 
-Debtags::Debtags(bool editable)
+Debtags::Debtags()
     : m_timestamp(0)
 {
     string src = pathname();
     if (!sys::fs::exists(src))
         return;
+    load(src);
+}
+
+Debtags::Debtags(const std::string& pathname)
+    : m_timestamp(0)
+{
+    load(pathname);
+}
 
+void Debtags::load(const std::string& pathname)
+{
     // Read uncompressed data
-    tagcoll::input::Stdio in(src);
+    tagcoll::input::Stdio in(pathname);
 
     // Read the collection
     tagcoll::textformat::parse(in, inserter(*this));
 
     // Read the timestamp
-    m_timestamp = sys::fs::timestamp(src, 0);
+    m_timestamp = sys::fs::timestamp(pathname, 0);
 }
 
 string Debtags::pathname()
diff --git a/ept/debtags/debtags.h b/ept/debtags/debtags.h
index f51daa0..c908f0d 100644
--- a/ept/debtags/debtags.h
+++ b/ept/debtags/debtags.h
@@ -60,20 +60,17 @@ protected:
 	// Last modification timestamp of the index
 	time_t m_timestamp;
 
+    void load(const std::string& pathname);
+
 public:
 	typedef tagcoll::coll::Fast<std::string, std::string> coll_type;
 	typedef std::pair< std::string, std::set<std::string> > value_type;
 
-	/**
-	 * Create a new accessor for the on-disk Debtags database
-	 *
-	 * \param editable
-	 * Specifies if recording of modifications should be enabled.  If editable
-	 * is true, then the local state directory will be created when the object
-	 * is instantiated.
-	 */
-	Debtags(bool editable = false);
-	~Debtags() {}
+    /// Create a Debtags object, reading the system database
+    Debtags();
+    /// Create a Debtags object, reading the given database file
+    Debtags(const std::string& pathname);
+    ~Debtags() {}
 
 	/// Get the timestamp of when the index was last updated
 	time_t timestamp() const { return m_timestamp; }
-- 
cgit v1.2.3