From 9a1f3ff8fbff9dd418242eefa7aa69dfd38609c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Mon, 4 May 2015 22:47:00 +0200
Subject: Add some configuration options and clean write_conf

---
 conf.py                         | 14 ++++++++------
 scripts/loop.py                 | 20 +++++++++++++++++---
 scripts/write_config/solution.c | 11 ++++-------
 scripts/write_config/write.c    |  6 +++++-
 4 files changed, 34 insertions(+), 17 deletions(-)

diff --git a/conf.py b/conf.py
index cb59c1c..b07265c 100644
--- a/conf.py
+++ b/conf.py
@@ -1,5 +1,4 @@
 import os
-from exceptions import MissingFile
 
 # Global configs
 SRCARCH = 'x86' # Kernel architecture
@@ -7,15 +6,18 @@ ARCH = SRCARCH
 linux_make_args = ['-j8']
 novaboot_args = ['--qemu=qemu-system-x86_64']
 
-minisat_args = ['-verb=2']
+minisat_args = []
 # Programs output show/hide
 parse_kconfig_output = False
-minisat_output = True
+minisat_output = False
 kernel_config_output = True
-kernel_make_output = False
-boot_output = False
+kernel_make_output = True
+boot_output = True
 
-step_by_step = True
+step_by_step = False # Executes only single step and exits.
+single_loop = False # Executes only one loop and exits.
+only_config = True # Executes only to configuration phase. Building and booting phases are skipped.
+ignore_misconfig = False
 #######################################
 # Path settings
 dot_confmk = '.conf.mk'
diff --git a/scripts/loop.py b/scripts/loop.py
index c5111bf..21aabe8 100755
--- a/scripts/loop.py
+++ b/scripts/loop.py
@@ -11,7 +11,7 @@ import initialize
 import solution
 import kernel
 import boot
-from exceptions import MissingFile
+import exceptions
 
 def step():
 	phs = phase_get()
@@ -47,11 +47,19 @@ def step():
 		phase_set(7)
 	elif phs == 7:
 		phase_message(7)
-		kernel.config()
+		try:
+			kernel.config()
+		except exceptions.ConfigurationError:
+			if not conf.ignore_misconfig:
+				print("Configuration mismatch. Exiting.")
+				sys.exit(-2)
 		phase_set(8)
 	elif phs == 8:
 		phase_message(8)
-		phase_set(9)
+		if conf.only_config:
+			phase_set(2)
+		else:
+			phase_set(9)
 	elif phs == 9:
 		phase_message(9)
 		kernel.make()
@@ -124,6 +132,12 @@ class mainThread(Thread):
 	def run(self):
 		if conf.step_by_step:
 			step()
+		elif conf.single_loop:
+			while not phase_get() == 2:
+				step()
+			step()
+			while not phase_get() == 2:
+				step()
 		else:
 			while not self.term:
 				step()
diff --git a/scripts/write_config/solution.c b/scripts/write_config/solution.c
index a8d9fc7..f575864 100644
--- a/scripts/write_config/solution.c
+++ b/scripts/write_config/solution.c
@@ -1,5 +1,6 @@
 #include "solution.h"
 
+extern int exit_status;
 void solution_check(struct symlist *sl, FILE * f) {
     int c;
     // skip first line
@@ -28,20 +29,16 @@ void solution_check(struct symlist *sl, FILE * f) {
                 continue;
             if (sl->array[id - 1].sym == NULL)
                 continue;
-            //tristate val = sym_get_tristate_value(sl->array[id - 1].sym);
-            //sym_set_tristate_value(sl->array[id - 1].sym, neg ? no : yes);
-            //sym_calc_value(sl->array[id - 1].sym);
             if (neg ==
                 (sym_get_tristate_value(sl->array[id - 1].sym) ==
                  no ? true : false))
-                //printf("Ok\n");
             {
-            } else
+            } else {
                 printf("Problem %s=%d/%d\n", sl->array[id - 1].sym->name,
                        !neg,
                        sym_get_tristate_value(sl->array[id - 1].sym));
-            //if (sym_get_tristate_value(sl->array[id - 1].sym) != val)
-            //printf("Change: %s\n", sl->array[id - 1].sym->name);
+                exit_status++;
+            }
         } else {
             if (w_pos >= w_size) {
                 w_size *= 2;
diff --git a/scripts/write_config/write.c b/scripts/write_config/write.c
index 86895b6..29fcd60 100644
--- a/scripts/write_config/write.c
+++ b/scripts/write_config/write.c
@@ -11,7 +11,10 @@
 int verbose_level;
 char *file, *folder;
 
+int exit_status;
+
 int main(int argc, char **argv) {
+    exit_status = 0;
     verbose_level = 1;
     int i;
     for (i = 1; i < argc; i++) {
@@ -47,6 +50,7 @@ int main(int argc, char **argv) {
     textdomain(PACKAGE);
 
     conf_parse(file);
+    struct symbol *sym;
     //conf_read(def_config_file);
     conf_read(".config");
 
@@ -68,5 +72,5 @@ int main(int argc, char **argv) {
 
     conf_write(".config");
 
-    return 0;
+    return exit_status;
 }
-- 
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