1 files changed, 80 insertions, 0 deletions
diff --git a/src/quotes.cc b/src/quotes.cc
new file mode 100644
index 00000000..1463c9bc
--- /dev/null
+++ b/src/quotes.cc
@@ -0,0 +1,80 @@
+#include "quotes.h"
+
+namespace ledger {
+
+void quotes_by_script::operator()(commodity_base_t& commodity,
+				  const ptime&      moment,
+				  const ptime&      date,
+				  const ptime&      last,
+				  amount_t&	    price)
+{
+  LOGGER("quotes.download");
+
+  DEBUG("commodity: " << commodity.symbol);
+  DEBUG("      now: " << now);
+  DEBUG("   moment: " << moment);
+  DEBUG("     date: " << date);
+  DEBUG("     last: " << last);
+
+  if (SHOW_DEBUG() && commodity.history)
+    DEBUG("last_lookup: " << commodity.history->last_lookup);
+  DEBUG("pricing_leeway is " << pricing_leeway);
+
+  if ((commodity.history &&
+       (time_now - commodity.history->last_lookup) < pricing_leeway) ||
+      (time_now - last) < pricing_leeway ||
+      (price && moment > date && (moment - date) <= pricing_leeway))
+    return;
+
+  DEBUG("downloading quote for symbol " << commodity.symbol);
+
+  char buf[256];
+  buf[0] = '\0';
+
+  bool success = true;
+
+  if (FILE * fp = popen((string("getquote \"") +
+			 commodity.symbol + "\"").c_str(), "r")) {
+    if (feof(fp) || ! fgets(buf, 255, fp))
+      success = false;
+    if (pclose(fp) != 0)
+      success = false;
+  } else {
+    success = false;
+  }
+
+  if (success && buf[0]) {
+    char * p = strchr(buf, '\n');
+    if (p) *p = '\0';
+
+    DEBUG("downloaded quote: " << buf);
+
+    price.parse(buf);
+    commodity.add_price(now, price);
+
+    commodity.history->last_lookup = time_now;
+    cache_dirty = true;
+
+    if (price && ! price_db.empty()) {
+#if defined(__GNUG__) && __GNUG__ < 3
+      std::ofstream database(price_db.c_str(), ios::out | ios::app);
+#else
+      std::ofstream database(price_db.c_str(),
+			     std::ios_base::out | std::ios_base::app);
+#endif
+#if 0
+      // jww (2007-04-18): Need to convert to local time and print
+      // here, print with UTC timezone specifier
+      database << "P " << now.to_string("%Y/%m/%d %H:%M:%S")
+	       << " " << commodity.symbol << " " << price << endl;
+#endif
+    }
+  } else {
+    throw exception(string("Failed to download price for '") +
+		    commodity.symbol + "' (command: \"getquote " +
+		    commodity.symbol + "\")",
+		    context());
+  }
+}
+
+} // namespace ledger