Restored --format, --date-format (-y), and --input-date-format options.

src/main.cc

@@ -400,7 +400,10 @@ namespace ledger {
 
     if (verb == "register" || verb == "reg" || verb == "r") {
       verb = "register";
-      command = reporter<>(new format_xacts(report, session.register_format));
+      command = reporter<>(new format_xacts(report,
+					    report.format_string.empty() ?
+					    session.register_format :
+					    report.format_string));
     }
     else if (verb == "print" || verb == "p") {
       verb = "print";

src/report.cc

@@ -322,9 +322,9 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
       case 'c':
 	if (std::strcmp(p, "collapse") == 0)
 	  return MAKE_FUNCTOR(report_t::option_collapse);
-	else if (std::strcmp(p, "comm_as_payee") == 0)
+	else if (std::strcmp(p, "comm-as-payee") == 0)
 	  return MAKE_FUNCTOR(report_t::option_comm_as_payee);
-	else if (std::strcmp(p, "code_as_payee") == 0)
+	else if (std::strcmp(p, "code-as-payee") == 0)
 	  return MAKE_FUNCTOR(report_t::option_code_as_payee);
 	break;
 
@@ -333,6 +333,8 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
 	  return MAKE_FUNCTOR(report_t::option_daily);
 	else if (std::strcmp(p, "dow") == 0)
 	  return MAKE_FUNCTOR(report_t::option_dow);
+	else if (std::strcmp(p, "date-format_") == 0)
+	  return MAKE_FUNCTOR(report_t::option_date_format_);
 	break;
 
       case 'e':
@@ -344,8 +346,7 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
 	break;
 
       case 'f':
-	if (std::strcmp(p, "F_") == 0 ||
+	if (std::strcmp(p, "format_") == 0)
-	    std::strcmp(p, "format_") == 0)
 	  return MAKE_FUNCTOR(report_t::option_format_);
 	break;
 
@@ -354,6 +355,11 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
 	  return MAKE_FUNCTOR(report_t::option_head_);
 	break;
 
+      case 'i':
+	if (std::strcmp(p, "input-date-format_") == 0)
+	  return MAKE_FUNCTOR(report_t::option_input_date_format_);
+	break;
+
       case 'j':
 	if (! (*p + 1))
 	  return MAKE_FUNCTOR(report_t::option_amount_data);
@@ -430,6 +436,8 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
       case 'y':
 	if (std::strcmp(p, "yearly") == 0)
 	  return MAKE_FUNCTOR(report_t::option_yearly);
+	else if (std::strcmp(p, "y_") == 0)
+	  return MAKE_FUNCTOR(report_t::option_date_format_);
 	break;
 
       case 'E':
@@ -437,6 +445,11 @@ expr_t::ptr_op_t report_t::lookup(const string& name)
 	  return MAKE_FUNCTOR(report_t::option_empty);
 	break;
 
+      case 'F':
+	if (std::strcmp(p, "F_") == 0)
+	  return MAKE_FUNCTOR(report_t::option_format_);
+	break;
+
       case 'J':
 	if (! (*p + 1))
 	  return MAKE_FUNCTOR(report_t::option_total_data);

src/report.h

@@ -353,15 +353,17 @@ public:
     return true;
   }
 
+  value_t option_date_format_(call_scope_t& args) { // y:
+    ledger::output_date_format = args[0].as_string();
+    return true;
+  }
+
+  value_t option_input_date_format_(call_scope_t& args) { // :
+    ledger::input_date_format = args[0].as_string();
+    return true;
+  }
+
 #if 0
-  value_t option_date_format(call_scope_t& args) { // y:
-    report->date_output_format = optarg;
-  }
-
-  value_t option_input_date_format(call_scope_t& args) { // :
-    config->date_input_format = optarg;
-  }
-
   value_t option_balance_format(call_scope_t& args) { // :
     config->balance_format = optarg;
   }

src/times.h

@@ -89,10 +89,11 @@ inline string format_datetime(const datetime_t& when)
 inline string format_date(const date_t& when,
 			  const optional<string>& format = none)
 {
-  if (format) {
+  if (format || ! output_date_format.empty()) {
     char buf[256];
     std::tm moment = gregorian::to_tm(when);
-    std::strftime(buf, 255, format->c_str(), &moment);
+    std::strftime(buf, 255, format ?
+		  format->c_str() : output_date_format.c_str(), &moment);
     return buf;
   } else {
     return to_simple_string(when).substr(2);