user defined variable, compute on parsing: string+string, int+int, array+array, var+=expression.

"include" sub configuration file. (merged ([308], [309], [306], [305])


git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@520 152afb58-edef-0310-8abb-c4023f1b3aa9

configure.in

@@ -96,7 +96,11 @@ AC_ARG_WITH(mysql,
     if test \! -x $withval; then
       echo "--with-mysql=path-to-mysql_config"
     fi
-    MYSQL_INCLUDE="`$withval --cflags | sed s/\'//g`"
+    if $withval | grep -- '--include' ; then
+      MYSQL_INCLUDE="`$withval --include | sed s/\'//g`"
+    else
+      MYSQL_INCLUDE="`$withval --cflags | sed s/\'//g`"
+    fi
     MYSQL_LIBS="`$withval --libs | sed s/\'//g`"
 
     AC_MSG_RESULT(yes)

doc/configuration.txt

@@ -26,13 +26,15 @@ Basic Syntax
 
 A BNF like notation: ::
 
-  option   : NAME = VARIABLE
+  option   : NAME = VALUE
+  merge    : NAME += VALUE
   NAME     : modulename.key
-  VARIABLE : ( <string> | <integer> | <boolean> | <array> )
+  VALUE    : ( <string> | <integer> | <boolean> | <array> | VALUE [ + VALUE ]*)
   <string> : "text"
   <integer>: digit*
   <boolean>: ( "enable" | "disable" )
-  <array>  : "(" [ <string> "=>" ] <variable> [, [ <string> "=>" ] <variable> ]* ")"
+  <array>  : "(" [ <string> "=>" ] <value> [, [ <string> "=>" ] <value> ]* ")"
+  INCLUDE  : "include" VALUE
   
 Example
 -------
@@ -50,7 +52,13 @@ Example
   
   # enable directory listings
   server.dir-listing = "enable"
- 
+
+  # variables, computed when config is read.
+  var.mymodule = "foo"
+  server.modules += ( "mod_" + var.mymodule )
+
+  # include, relative to dirname of main config file
+  include "mime.types.conf"
 
 
 Conditional Configuration
@@ -63,6 +71,12 @@ Most options can be configured conditionally by using the following syntax
 
   <field> <operator> <value> {
     ...
+    <field> <operator> <value> {
+      ... nesting: match only when parent match
+    }
+  }
+  | <field> <operator> <value> {
+    ... else if
   }
 
 where <field> is one of one of the following:

doc/lighttpd.conf

@@ -283,3 +283,21 @@ $HTTP["url"] =~ "\.pdf$" {
 ## don't forget to add index.cml to server.indexfiles
 # cml.extension               = ".cml"
 # cml.memcache-hosts          = ( "127.0.0.1:11211" )
+
+#### variable usage:
+## variable name without "." is auto prefixed by "var." and becomes "var.bar"
+#bar = 1
+#var.mystring = "foo"
+
+## integer add
+#bar += 1
+## string concat, with integer cast as string, result: "www.foo1.com"
+#server.name = "www." + mystring + var.bar + ".com"
+## array merge
+#index-file.names = (foo + ".php") + index-file.names
+#index-file.names += (foo + ".php")
+
+#### include
+#include /etc/lighttpd/lighttpd-inc.conf
+## same as above if you run: "lighttpd -f /etc/lighttpd/lighttpd.conf"
+#include "lighttpd-inc.conf"

src/array.c

@@ -20,6 +20,26 @@ array *array_init(void) {
 	return a;
 }
 
+array *array_init_array(array *src) {
+	size_t i;
+	array *a = array_init();
+
+	a->used = src->used;
+	a->size = src->size;
+	a->next_power_of_2 = src->next_power_of_2;
+	a->unique_ndx = src->unique_ndx;
+
+	a->data = malloc(sizeof(*src->data) * src->size);
+	for (i = 0; i < src->size; i++) {
+		if (src->data[i]) a->data[i] = src->data[i]->copy(src->data[i]);
+		else a->data[i] = NULL;
+	}
+
+	a->sorted = malloc(sizeof(*src->sorted)   * src->size);
+	memcpy(a->sorted, src->sorted, sizeof(*src->sorted)   * src->size);
+	return a;
+}
+
 void array_free(array *a) {
 	size_t i;
 	if (!a) return;
@@ -122,6 +142,20 @@ data_unset *array_get_unused_element(array *a, data_type_t t) {
 	return ds;
 }
 
+/* replace or insert data, return the old one with the same key */
+data_unset *array_replace(array *a, data_unset *du) {
+	int ndx;
+	if (-1 == (ndx = array_get_index(a, du->key->ptr, du->key->used, NULL))) {
+		array_insert_unique(a, du);
+		return NULL;
+	}
+	else {
+		data_unset *old = a->data[ndx];
+		a->data[ndx] = du;
+		return old;
+	}
+}
+
 int array_insert_unique(array *a, data_unset *str) {
 	int ndx = -1;
 	int pos = 0;

src/array.h

@@ -14,6 +14,7 @@ typedef enum { TYPE_UNSET, TYPE_STRING, TYPE_COUNT, TYPE_ARRAY, TYPE_INTEGER, TY
 #define DATA_UNSET \
 	data_type_t type; \
 	buffer *key; \
+	struct data_unset *(*copy)(struct data_unset *src); \
 	void (* free)(struct data_unset *p); \
 	void (* reset)(struct data_unset *p); \
 	int (*insert_dup)(struct data_unset *dst, struct data_unset *src); \
@@ -120,6 +121,7 @@ typedef struct {
 data_fastcgi *data_fastcgi_init(void);
 
 array *array_init(void);
+array *array_init_array(array *a);
 void array_free(array *a);
 void array_reset(array *a);
 int array_insert_unique(array *a, data_unset *str);
@@ -127,6 +129,7 @@ data_unset *array_pop(array *a);
 int array_print(array *a, int depth);
 data_unset *array_get_unused_element(array *a, data_type_t t);
 data_unset *array_get_element(array *a, const char *key);
+data_unset *array_replace(array *a, data_unset *du);
 int array_strcasecmp(const char *a, size_t a_len, const char *b, size_t b_len);
 void array_print_indent(int depth);
 

src/buffer.c

@@ -29,6 +29,12 @@ buffer* buffer_init(void) {
 	return b;
 }
 
+buffer *buffer_init_buffer(buffer *src) {
+	buffer *b = buffer_init();
+	buffer_copy_string_buffer(b, src);
+	return b;
+}
+
 /**
  * free the buffer 
  * 

src/buffer.h

@@ -39,6 +39,7 @@ void buffer_array_reset(buffer_array *b);
 buffer *buffer_array_append_get_buffer(buffer_array *b);
 
 buffer* buffer_init(void);
+buffer* buffer_init_buffer(buffer *b);
 buffer* buffer_init_string(const char *str);
 void buffer_free(buffer *b);
 void buffer_reset(buffer *b);

src/configfile-glue.c

@@ -153,7 +153,7 @@ static cond_result_t config_check_cond_nocache(server *srv, connection *con, dat
 	buffer *l;
 	server_socket *srv_sock = con->srv_socket;
 	/* check parent first */
-	if (dc->parent) {
+	if (dc->parent && dc->parent->context_ndx) {
 		if (con->conf.log_condition_handling) {
 			log_error_write(srv, __FILE__, __LINE__,  "sb", "go parent", dc->parent->string);
 		}

src/configfile.c

@@ -355,7 +355,9 @@ typedef struct {
 	int foo;
 	int bar;
 	
-	char *input;
+	buffer *file;
+	stream s;
+	const char *input;
 	size_t offset;
 	size_t size;
 	
@@ -367,6 +369,42 @@ typedef struct {
 	int in_cond;
 } tokenizer_t;
 
+static int tokenizer_open(server *srv, tokenizer_t *t, buffer *basedir, const char *fn) {
+	if (buffer_is_empty(basedir) &&
+			(fn[0] == '/' || fn[0] == '\\') &&
+			(fn[0] == '.' && (fn[1] == '/' || fn[1] == '\\'))) {
+		t->file = buffer_init_string(fn);
+	} else {
+		t->file = buffer_init_buffer(basedir);
+		buffer_append_string(t->file, fn);
+	}
+
+	if (0 != stream_open(&(t->s), t->file)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss", 
+				"opening configfile ", t->file, "failed:", strerror(errno));
+		buffer_free(t->file);
+		return -1;
+	}
+
+	t->input = t->s.start;
+	t->offset = 0;
+	t->size = t->s.size;
+	t->line = 1;
+	t->line_pos = 1;
+	
+	t->in_key = 1;
+	t->in_brace = 0;
+	t->in_cond = 0;
+	return 0;
+}
+
+static int tokenizer_close(server *srv, tokenizer_t *t) {
+	UNUSED(srv);
+
+	buffer_free(t->file);
+	return stream_close(&(t->s));
+}
+
 static int config_skip_newline(tokenizer_t *t) {
 	int skipped = 1;
 	assert(t->input[t->offset] == '\r' || t->input[t->offset] == '\n');
@@ -394,7 +432,7 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 	
 	for (tid = 0; tid == 0 && t->offset < t->size && t->input[t->offset] ; ) {
 		char c = t->input[t->offset];
-		char *start = NULL;
+		const char *start = NULL;
 		
 		switch (c) {
 		case '=': 
@@ -406,7 +444,8 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 					
 					tid = TK_ARRAY_ASSIGN;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
 							"use => for assignments in arrays");
 					return -1;
@@ -425,11 +464,14 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 					
 					tid = TK_MATCH;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
 							"only =~ and == are allow in the condition");
 					return -1;
 				}
+				t->in_key = 1;
+				t->in_cond = 0;
 			} else if (t->in_key) {
 				tid = TK_ASSIGN;
 				
@@ -437,9 +479,9 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 				
 				t->offset++;
 				t->line_pos++;
-				t->in_key = 0;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+						"file:", t->file,
 						"line:", t->line, "pos:", t->line_pos, 
 						"unexpected equal-sign: =");
 				return -1;
@@ -461,13 +503,17 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 					
 					tid = TK_NOMATCH;
 				} else {
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
 							"only !~ and != are allow in the condition");
 					return -1;
 				}
+				t->in_key = 1;
+				t->in_cond = 0;
 			} else {
-				log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+						"file:", t->file,
 						"line:", t->line, "pos:", t->line_pos, 
 						"unexpected exclamation-marks: !");
 				return -1;
@@ -512,7 +558,7 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			} else {
 				config_skip_newline(t);
 				t->line_pos = 1;
-				t->line++;
+                t->line++;
 			}
 			break;
 		case ',':
@@ -556,7 +602,8 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			if (t->input[t->offset + i] == '\0') {
 				/* ERROR */
 				
-				log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+						"file:", t->file,
 						"line:", t->line, "pos:", t->line_pos, 
 						"missing closing quote");
 				
@@ -593,6 +640,20 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			buffer_copy_string(token, "$");
 			
 			break;
+
+		case '+':
+			if (t->input[t->offset + 1] == '=') {
+				t->offset += 2;
+				buffer_copy_string(token, "+=");
+				tid = TK_APPEND;
+			}
+			else {
+				t->offset++;
+				tid = TK_PLUS;
+				buffer_copy_string(token, "+");
+			}
+			break;
+
 		case '|':
 			t->offset++;
 			tid = TK_OR;
@@ -603,8 +664,6 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			t->offset++;
 				
 			tid = TK_LCURLY;
-			t->in_key = 1;
-			t->in_cond = 0;
 				
 			buffer_copy_string(token, "{");
 			
@@ -641,72 +700,71 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 			
 			break;
 		default:
-			if (t->in_key) {
-				/* the key might consist of [-.0-9a-z] */
+			if (t->in_cond) {
 				for (i = 0; t->input[t->offset + i] && 
-				     (isalnum((unsigned char)t->input[t->offset + i]) || 
-				      t->input[t->offset + i] == '.' ||
-				      t->input[t->offset + i] == '-'
+				     (isalpha((unsigned char)t->input[t->offset + i])
 				      ); i++);
 				
 				if (i && t->input[t->offset + i]) {
-					tid = TK_LKEY;
+					tid = TK_SRVVARNAME;
 					buffer_copy_string_len(token, t->input + t->offset, i);
 					
 					t->offset += i;
 					t->line_pos += i;
 				} else {
 					/* ERROR */
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
-							"invalid character in lvalue");
+							"invalid character in condition");
 					return -1;
 				}
-			} else if (t->in_cond) {
-				for (i = 0; t->input[t->offset + i] && 
-				     (isalpha((unsigned char)t->input[t->offset + i])
-				      ); i++);
+			} else if (isdigit((unsigned char)c)) {
+				/* take all digits */
+				for (i = 0; t->input[t->offset + i] && isdigit((unsigned char)t->input[t->offset + i]);  i++);
 				
+				/* was there it least a digit ? */
 				if (i && t->input[t->offset + i]) {
-					tid = TK_SRVVARNAME;
+					tid = TK_INTEGER;
+					
 					buffer_copy_string_len(token, t->input + t->offset, i);
 					
 					t->offset += i;
 					t->line_pos += i;
 				} else {
 					/* ERROR */
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
-							"invalid character in condition");
+							"unexpected EOF");
+					
 					return -1;
 				}
 			} else {
-				if (isdigit((unsigned char)c)) {
-					/* take all digits */
-					for (i = 0; t->input[t->offset + i] && isdigit((unsigned char)t->input[t->offset + i]);  i++);
+				/* the key might consist of [-.0-9a-z] */
+				for (i = 0; t->input[t->offset + i] && 
+				     (isalnum((unsigned char)t->input[t->offset + i]) || 
+				      t->input[t->offset + i] == '.' ||
+				      t->input[t->offset + i] == '-'
+				      ); i++);
+				
+				if (i && t->input[t->offset + i]) {
+					buffer_copy_string_len(token, t->input + t->offset, i);
 					
-					/* was there it least a digit ? */
-					if (i && t->input[t->offset + i]) {
-						tid = TK_INTEGER;
-						
-						buffer_copy_string_len(token, t->input + t->offset, i);
-						
-						t->offset += i;
-						t->line_pos += i;
+					if (strcmp(token->ptr, "include") == 0) {
+						tid = TK_INCLUDE;
 					} else {
-						/* ERROR */
-						log_error_write(srv, __FILE__, __LINE__, "sdsds", 
-								"line:", t->line, "pos:", t->line_pos, 
-								"unexpected EOF");
-						
-						return -1;
+						tid = TK_LKEY;
 					}
+					
+					t->offset += i;
+					t->line_pos += i;
 				} else {
 					/* ERROR */
-					log_error_write(srv, __FILE__, __LINE__, "sdsds", 
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds", 
+							"file:", t->file,
 							"line:", t->line, "pos:", t->line_pos, 
-							"invalid value field");
-					
+							"invalid character in variable name");
 					return -1;
 				}
 			}
@@ -716,6 +774,11 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 	
 	if (tid) {
 		*token_id = tid;
+#if 0
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdb", 
+				"file:", t->file,
+				"line:", t->line, "pos:", t->line_pos, token);
+#endif
 		
 		return 1;
 	} else if (t->offset < t->size) {
@@ -726,40 +789,88 @@ static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *
 	return 0;
 }
 
-int config_read(server *srv, const char *fn) {
-	stream s;
+int config_parse_file(server *srv, config_t *context, const char *fn) {
 	tokenizer_t t;
 	void *pParser;
 	int token_id;
-	buffer *token;
-	config_t context;
-	data_config *dc;
+	buffer *token, *lasttoken;
 	int ret;
-	buffer *bfn = buffer_init_string(fn);
+
+	if (tokenizer_open(srv, &t, context->basedir, fn) == -1) {
+		return -1;
+	}
 	
-	if (0 != stream_open(&s, bfn)) {
-		buffer_free(bfn);
+	pParser = configparserAlloc( malloc );
+	lasttoken = buffer_init();
+	token = buffer_init();
+	while((1 == (ret = config_tokenizer(srv, &t, &token_id, token))) && context->ok) {
+		buffer_copy_string_buffer(lasttoken, token);
+		configparser(pParser, token_id, token, context);
 		
-		log_error_write(srv, __FILE__, __LINE__, "ssss", 
-				"opening configfile ", fn, "failed:", strerror(errno));
-		return -1;
+		token = buffer_init();
+	}
+	if (ret != -1 && context->ok) {
+		/* add an EOL at EOF, better than say sorry */
+		buffer_copy_string(token, "(EOL)");
+		configparser(pParser, TK_EOL, token, context);
+		token = buffer_init_string("(END)");
+		if (context->ok) {
+			configparser(pParser, 0, token, context);
+			token = buffer_init();
+		}
 	}
+	configparserFree(pParser, free);
+	buffer_free(token);
 	
-	buffer_free(bfn);
+	if (ret == -1) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", 
+				"configfile parser failed:", lasttoken);
+	}
+	else if (context->ok == 0) {
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdsb", 
+				"file:", t.file,
+				"line:", t.line, "pos:", t.line_pos, 
+				"parser failed somehow near here:", lasttoken);
+		ret = -1;
+	}
+	buffer_free(lasttoken);
 
-	t.input = s.start;
-	t.offset = 0;
-	t.size = s.size;
-	t.line = 1;
-	t.line_pos = 1;
-	
-	t.in_key = 1;
-	t.in_brace = 0;
-	t.in_cond = 0;
-	
-	context.ok = 1;
+	tokenizer_close(srv, &t);
+	return ret == -1 ? -1 : 0;
+}
+
+static void context_init(server *srv, config_t *context) {
+	context->srv = srv;
+	context->ok = 1;
+	context->configs_stack = array_init();
+	context->basedir = buffer_init();
+}
+
+static void context_free(config_t *context) {
+	array_free(context->configs_stack);
+	buffer_free(context->basedir);
+}
+
+int config_read(server *srv, const char *fn) {
+	config_t context;
+	data_config *dc;
+	int ret;
+	char *pos;
+
+	context_init(srv, &context);
 	context.all_configs = srv->config_context;
-	context.configs_stack = array_init();
+
+	pos = strrchr(fn,
+#ifdef __WIN32
+			'\\'
+#else
+			'/'
+#endif
+			);
+	if (pos) {
+		buffer_copy_string_len(context.basedir, fn, pos - fn + 1);
+		fn = pos + 1;
+	}
 	
 	dc = data_config_init();
 	buffer_copy_string(dc->key, "global");
@@ -768,39 +879,18 @@ int config_read(server *srv, const char *fn) {
 	dc->context_ndx = context.all_configs->used;
 	array_insert_unique(context.all_configs, (data_unset *)dc);
 	context.current = dc;
-	
+
 	/* default context */
 	srv->config = dc->value;
 	
-	pParser = configparserAlloc( malloc );
-	token = buffer_init();
-	while((1 == (ret = config_tokenizer(srv, &t, &token_id, token))) && context.ok) {
-		configparser(pParser, token_id, token, &context);
-		
-		token = buffer_init();
-	}
-	configparser(pParser, 0, token, &context);
-	configparserFree(pParser, free );
-	
-	buffer_free(token);
-	
-	stream_close(&s);
-	
-	if (ret == -1) {
-		log_error_write(srv, __FILE__, __LINE__, "s", 
-				"configfile parser failed");
-		return -1;
-	}
-	
-	if (context.ok == 0) {
-		log_error_write(srv, __FILE__, __LINE__, "sdsds", 
-				"line:", t.line, "pos:", t.line_pos, 
-				"parser failed somehow near here");
-		return -1;
+	ret = config_parse_file(srv, &context, fn);
+
+	assert(0 != ret || context.configs_stack->used == 0);
+	context_free(&context);
+
+	if (0 != ret) {
+		return ret;
 	}
-	
-	assert(context.configs_stack->used == 0);
-	array_free(context.configs_stack);
 
 	if (0 != config_insert(srv)) {
 		return -1;

src/configfile.h

@@ -3,16 +3,20 @@
 
 #include "array.h"
 #include "buffer.h"
+#include "server.h"
 
 typedef struct {
+	server *srv;
 	int     ok;
 	array  *all_configs;
 	array  *configs_stack; /* to parse nested block */
 	data_config *current; /* current started with { */
+	buffer *basedir;
 } config_t;
 
 void *configparserAlloc(void *(*mallocProc)(size_t));
 void configparserFree(void *p, void (*freeProc)(void*));
 void configparser(void *yyp, int yymajor, buffer *yyminor, config_t *ctx);
+int config_parse_file(server *srv, config_t *context, const char *fn);
 
 #endif

src/configparser.y

@@ -6,6 +6,7 @@
 %include {
 #include <assert.h>
 #include <stdio.h>
+#include <string.h>
 #include "config.h"
 #include "configfile.h"
 #include "buffer.h"
@@ -14,7 +15,9 @@
 static void configparser_push(config_t *ctx, data_config *dc, int isnew) {
   if (isnew) {
     dc->context_ndx = ctx->all_configs->used;
+    assert(dc->context_ndx > ctx->current->context_ndx);
     array_insert_unique(ctx->all_configs, (data_unset *)dc);
+    dc->parent = ctx->current;
   }
   array_insert_unique(ctx->configs_stack, (data_unset *)ctx->current);
   ctx->current = dc;
@@ -26,6 +29,85 @@ static data_config *configparser_pop(config_t *ctx) {
   return old;
 }
 
+data_unset *configparser_get_variable(config_t *ctx, buffer *key) {
+  data_unset *ds, *result;
+  data_config *dc;
+
+  result = NULL;
+#if 0
+  fprintf(stderr, "get var %s\n", key->ptr);
+#endif
+  for (dc = ctx->current; dc && !result; dc = dc->parent) {
+#if 0
+    fprintf(stderr, "get var on block: %s\n", dc->key->ptr);
+#endif
+    ds = array_get_element(dc->value, key->ptr);
+    if (NULL != ds) {
+      result = ds;
+      break;
+    }
+  }
+  if (NULL == result) {
+    fprintf(stderr, "Undefined config variable: %s\n", key->ptr);
+    ctx->ok = 0;
+  }
+  return result;
+}
+
+/* op1 is to be eat/return by this function, op1->key is not cared
+   op2 is left untouch, unreferenced
+ */
+data_unset *configparser_merge_data(config_t *ctx, data_unset *op1, const data_unset *op2) {
+  /* type mismatch */
+  if (op1->type != op2->type) {
+    if (op1->type == TYPE_STRING && op2->type == TYPE_INTEGER) {
+      data_string *ds = (data_string *)op1;
+      buffer_append_long(ds->value, ((data_integer*)op2)->value);
+      return op1;
+    }
+    else if (op1->type == TYPE_INTEGER && op2->type == TYPE_STRING) {
+      data_string *ds = data_string_init();
+      buffer_append_long(ds->value, ((data_integer*)op1)->value);
+      buffer_append_string_buffer(ds->value, ((data_string*)op2)->value);
+      op1->free(op1);
+      return (data_unset *)ds;
+    }
+    else {
+      fprintf(stderr, "data type mismatch, cannot be merge\n");
+      ctx->ok = 0;
+      op1->free(op1);
+      return NULL;
+    }
+  }
+
+  switch (op1->type) {
+    case TYPE_STRING:
+      buffer_append_string_buffer(((data_string *)op1)->value, ((data_string *)op2)->value);
+      break;
+    case TYPE_INTEGER:
+      ((data_integer *)op1)->value += ((data_integer *)op2)->value;
+      break;
+    case TYPE_ARRAY: {
+      array *dst = ((data_array *)op1)->value;
+      array *src = ((data_array *)op2)->value;
+      data_unset *du;
+      size_t i;
+
+      for (i = 0; i < src->used; i ++) {
+        du = (data_unset *)src->data[i];
+        if (du) {
+          array_insert_unique(dst, du->copy(du));
+        }
+      }
+      break;
+    default:
+      assert(0);
+      break;
+    }
+  }
+  return op1;
+}
+
 }
 
 %parse_failure {
@@ -37,9 +119,12 @@ metalines ::= metalines metaline.
 metalines ::= .
 metaline ::= varline.
 metaline ::= condlines EOL.
+metaline ::= include.
 metaline ::= EOL.
 
 %type value {data_unset *}
+%type expression {data_unset *}
+%type context_rvalue {data_unset *}
 %type aelement {data_unset *}
 %type aelements {array *}
 %type array {array *}
@@ -48,7 +133,7 @@ metaline ::= EOL.
 %type cond {config_cond_t }
 %token_destructor { buffer_free($$); }
 
-varline ::= key(A) ASSIGN value(B). {
+varline ::= key(A) ASSIGN expression(B). {
   buffer_copy_string_buffer(B->key, A);
   if (NULL == array_get_element(ctx->current->value, B->key->ptr)) {
     array_insert_unique(ctx->current->value, B);
@@ -61,11 +146,63 @@ varline ::= key(A) ASSIGN value(B). {
   buffer_free(A);
 }
 
+varline ::= key(A) APPEND expression(B). {
+  array *vars = ctx->current->value;
+  data_unset *du;
+
+  if (NULL == (du = configparser_get_variable(ctx, A))) {
+    fprintf(stderr, "Undefined config variable in conditional 1 %s: %s\n", 
+            ctx->current->key->ptr, A->ptr);
+    ctx->ok = 0;
+  } else if (NULL != (du = array_get_element(vars, A->ptr))) {
+    /* exists in current block */
+    du = configparser_merge_data(ctx, du, B);
+    buffer_copy_string_buffer(du->key, A);
+    array_replace(vars, du);
+  } else {
+    du = configparser_merge_data(ctx, du->copy(du), B);
+    buffer_copy_string_buffer(du->key, A);
+    array_insert_unique(ctx->current->value, du);
+  }
+  buffer_free(A);
+  A = NULL;
+  B->free(B);
+  B = NULL;
+}
+
 key(A) ::= LKEY(B). {
+  if (strchr(B->ptr, '.') == NULL) {
+    A = buffer_init_string("var.");
+    buffer_append_string_buffer(A, B);
+  }
+  else {
+    A = B;
+    B = NULL;
+  }
+}
+
+expression(A) ::= expression(B) PLUS value(C). {
+  A = configparser_merge_data(ctx, B, C);
+  B = NULL;
+  C->free(C);
+  C = NULL;
+}
+
+expression(A) ::= value(B). {
   A = B;
   B = NULL;
 }
 
+value(A) ::= key(B). {
+  A = configparser_get_variable(ctx, B);
+  if (!A) {
+    /* make a dummy so it won't crash */
+    A = (data_unset *)data_string_init();
+  }
+  buffer_free(B);
+  B = NULL;
+}
+
 value(A) ::= STRING(B). {
   A = (data_unset *)data_string_init();
   buffer_copy_string_buffer(((data_string *)(A))->value, B);
@@ -110,11 +247,11 @@ aelements(A) ::= aelement(B). {
   array_insert_unique(A, B);
 }
 
-aelement(A) ::= value(B). {
+aelement(A) ::= expression(B). {
   A = B;
   B = NULL;
 }
-aelement(A) ::= STRING(B) ARRAY_ASSIGN value(C). {
+aelement(A) ::= STRING(B) ARRAY_ASSIGN expression(C). {
   buffer_copy_string_buffer(C->key, B);
   buffer_free(B);
   
@@ -140,32 +277,49 @@ condlines(A) ::= condline(B). {
 }
 
 condline(A) ::= context LCURLY metalines RCURLY. {
-  data_config *parent, *cur;
+  data_config *cur;
   
   cur = ctx->current;
   configparser_pop(ctx);
-  parent = ctx->current;
 
-  assert(cur && parent);
+  assert(cur && ctx->current);
 
-  if (0 != parent->context_ndx) { /* not global */
-    assert(cur->context_ndx > parent->context_ndx);
-    cur->parent = parent;
-  }
   A = cur;
 }
 
-context ::= DOLLAR SRVVARNAME(B) LBRACKET STRING(C) RBRACKET cond(E) STRING(D). {
+context ::= DOLLAR SRVVARNAME(B) LBRACKET STRING(C) RBRACKET cond(E) expression(D). {
   data_config *dc;
-  buffer *b;
-  
+  buffer *b, *rvalue;
+
+  if (ctx->ok && D->type != TYPE_STRING) {
+    fprintf(stderr, "rvalue must be string");
+    ctx->ok = 0;
+  }
+
   b = buffer_init();
   buffer_copy_string_buffer(b, ctx->current->key);
   buffer_append_string(b, "/");
   buffer_append_string_buffer(b, B);
   buffer_append_string_buffer(b, C);
-  buffer_append_string_buffer(b, D);
-  buffer_append_long(b, E);
+  switch(E) {
+  case CONFIG_COND_NE:
+    buffer_append_string_len(b, CONST_STR_LEN("!="));
+    break;
+  case CONFIG_COND_EQ:
+    buffer_append_string_len(b, CONST_STR_LEN("=="));
+    break;
+  case CONFIG_COND_NOMATCH:
+    buffer_append_string_len(b, CONST_STR_LEN("!~"));
+    break;
+  case CONFIG_COND_MATCH:
+    buffer_append_string_len(b, CONST_STR_LEN("=~"));
+    break;
+  default:
+    buffer_append_string_len(b, CONST_STR_LEN("??"));
+    break;
+  }
+  rvalue = ((data_string*)D)->value;
+  buffer_append_string_buffer(b, rvalue);
   
   if (NULL != (dc = (data_config *)array_get_element(ctx->all_configs, b->ptr))) {
     configparser_push(ctx, dc, 0);
@@ -180,7 +334,7 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET STRING(C) RBRACKET cond(E) STRING(D).
     switch(E) {
     case CONFIG_COND_NE:
     case CONFIG_COND_EQ:
-      dc->string = buffer_init_string(D->ptr);
+      dc->string = buffer_init_buffer(rvalue);
       break;
     case CONFIG_COND_NOMATCH:
     case CONFIG_COND_MATCH: {
@@ -189,16 +343,22 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET STRING(C) RBRACKET cond(E) STRING(D).
       int erroff;
       
       if (NULL == (dc->regex = 
-          pcre_compile(D->ptr, 0, &errptr, &erroff, NULL))) {
-	dc->string = buffer_init_string(errptr);
-	dc->cond = CONFIG_COND_UNSET;
-	
-	ctx->ok = 0;
-      } else if (NULL == (dc->regex_study = pcre_study(dc->regex, 0, &errptr)) &&  
+          pcre_compile(rvalue->ptr, 0, &errptr, &erroff, NULL))) {
+        dc->string = buffer_init_string(errptr);
+        dc->cond = CONFIG_COND_UNSET;
+
+        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n", 
+            rvalue->ptr, errptr, erroff);
+
+        ctx->ok = 0;
+      } else if (NULL == (dc->regex_study =
+          pcre_study(dc->regex, 0, &errptr)) &&  
                  errptr != NULL) {
         fprintf(stderr, "studying regex failed: %s -> %s\n", 
-          D->ptr, errptr);
-	ctx->ok = 0;
+            rvalue->ptr, errptr);
+        ctx->ok = 0;
+      } else {
+        dc->string = buffer_init_buffer(rvalue);
       }
 #else
       fprintf(stderr, "regex conditionals are not allowed as pcre-support" \
@@ -218,10 +378,10 @@ context ::= DOLLAR SRVVARNAME(B) LBRACKET STRING(C) RBRACKET cond(E) STRING(D).
     
     configparser_push(ctx, dc, 1);
   }
+
   buffer_free(b);
-  buffer_free(B);
-  buffer_free(C);
-  buffer_free(D);
+  D->free(D);
+  D = NULL;
 }
 cond(A) ::= EQ. {
   A = CONFIG_COND_EQ;
@@ -235,3 +395,19 @@ cond(A) ::= NE. {
 cond(A) ::= NOMATCH. {
   A = CONFIG_COND_NOMATCH;
 }
+
+include ::= INCLUDE expression(A). {
+  if (ctx->ok) {
+    if (A->type != TYPE_STRING) {
+      fprintf(stderr, "file must be string");
+      ctx->ok = 0;
+    } else {
+      buffer *file = ((data_string*)A)->value;
+      if (0 != config_parse_file(ctx->srv, ctx, file->ptr)) {
+        ctx->ok = 0;
+      }
+    }
+    A->free(A);
+  }
+  A = NULL;
+}

src/data_array.c

@@ -4,6 +4,15 @@
 
 #include "array.h"
 
+static data_unset *data_array_copy(data_unset *s) {
+	data_array *src = (data_array *)s;
+	data_array *ds = data_array_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->value = array_init_array(src->value);
+	return (data_unset *)ds;
+}
+
 static void data_array_free(data_unset *d) {
 	data_array *ds = (data_array *)d;
 	
@@ -39,7 +48,6 @@ static void data_array_print(data_unset *d, int depth) {
 	fprintf(stderr, "}");
 }
 
-
 data_array *data_array_init(void) {
 	data_array *ds;
 	
@@ -48,6 +56,7 @@ data_array *data_array_init(void) {
 	ds->key = buffer_init();
 	ds->value = array_init();
 	
+	ds->copy = data_array_copy;
 	ds->free = data_array_free;
 	ds->reset = data_array_reset;
 	ds->insert_dup = data_array_insert_dup;

src/data_config.c

@@ -4,6 +4,16 @@
 
 #include "array.h"
 
+static data_unset *data_config_copy(data_unset *s) {
+	data_config *src = (data_config *)s;
+	data_config *ds = data_config_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->comp_key = buffer_init_buffer(src->comp_key);
+	ds->value = array_init_array(src->value);
+	return (data_unset *)ds;
+}
+
 static void data_config_free(data_unset *d) {
 	data_config *ds = (data_config *)d;
 	
@@ -58,6 +68,7 @@ data_config *data_config_init(void) {
 	ds->comp_key = buffer_init();
 	ds->value = array_init();
 	
+	ds->copy = data_config_copy;
 	ds->free = data_config_free;
 	ds->reset = data_config_reset;
 	ds->insert_dup = data_config_insert_dup;

src/data_count.c

@@ -4,6 +4,15 @@
 
 #include "array.h"
 
+static data_unset *data_count_copy(data_unset *s) {
+	data_count *src = (data_count *)s;
+	data_count *ds = data_count_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->count = src->count;
+	return (data_unset *)ds;
+}
+
 static void data_count_free(data_unset *d) {
 	data_count *ds = (data_count *)d;
 	
@@ -47,6 +56,8 @@ data_count *data_count_init(void) {
 	ds->key = buffer_init();
 	ds->count = 1;
 	
+	ds->copy = data_count_copy;
+	ds->copy = data_count_copy;
 	ds->free = data_count_free;
 	ds->reset = data_count_reset;
 	ds->insert_dup = data_count_insert_dup;

src/data_fastcgi.c

@@ -5,6 +5,15 @@
 #include "array.h"
 #include "fastcgi.h"
 
+static data_unset *data_fastcgi_copy(data_unset *s) {
+	data_fastcgi *src = (data_fastcgi *)s;
+	data_fastcgi *ds = data_fastcgi_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->host = buffer_init_buffer(src->host);
+	return (data_unset *)ds;
+}
+
 static void data_fastcgi_free(data_unset *d) {
 	data_fastcgi *ds = (data_fastcgi *)d;
 	
@@ -48,6 +57,7 @@ data_fastcgi *data_fastcgi_init(void) {
 	ds->port = 0;
 	ds->is_disabled = 0;
 	
+	ds->copy = data_fastcgi_copy;
 	ds->free = data_fastcgi_free;
 	ds->reset = data_fastcgi_reset;
 	ds->insert_dup = data_fastcgi_insert_dup;

src/data_integer.c

@@ -4,6 +4,15 @@
 
 #include "array.h"
 
+static data_unset *data_integer_copy(data_unset *s) {
+	data_integer *src = (data_integer *)s;
+	data_integer *ds = data_integer_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->value = src->value;
+	return (data_unset *)ds;
+}
+
 static void data_integer_free(data_unset *d) {
 	data_integer *ds = (data_integer *)d;
 	
@@ -44,6 +53,7 @@ data_integer *data_integer_init(void) {
 	ds->key = buffer_init();
 	ds->value = 0;
 	
+	ds->copy = data_integer_copy;
 	ds->free = data_integer_free;
 	ds->reset = data_integer_reset;
 	ds->insert_dup = data_integer_insert_dup;

src/data_string.c

@@ -5,6 +5,15 @@
 
 #include "array.h"
 
+static data_unset *data_string_copy(data_unset *s) {
+	data_string *src = (data_string *)s;
+	data_string *ds = data_string_init();
+
+	ds->key = buffer_init_buffer(src->key);
+	ds->value = buffer_init_buffer(src->value);
+	return (data_unset *)ds;
+}
+
 static void data_string_free(data_unset *d) {
 	data_string *ds = (data_string *)d;
 	
@@ -74,6 +83,7 @@ data_string *data_string_init(void) {
 	ds->key = buffer_init();
 	ds->value = buffer_init();
 	
+	ds->copy = data_string_copy;
 	ds->free = data_string_free;
 	ds->reset = data_string_reset;
 	ds->insert_dup = data_string_insert_dup;

src/server.c

@@ -629,6 +629,11 @@ int main (int argc, char **argv) {
 	for (i = 0; srv->config && i < srv->config->used; i++) {
 		data_unset *du = srv->config->data[i];
 		
+		/* all var.* is known as user defined variable */
+		if (strncmp(du->key->ptr, "var.", sizeof("var.") - 1) == 0) {
+			continue;
+		}
+
 		if (NULL == array_get_element(srv->config_touched, du->key->ptr)) {
 			log_error_write(srv, __FILE__, __LINE__, "sbs", 
 					"WARNING: unknown config-key:",

tests/Makefile.am

@@ -22,6 +22,9 @@ CONFS=fastcgi-10.conf \
       fastcgi-13.conf \
       bug-06.conf \
       bug-12.conf \
+      core-var-include.t \
+      var-include.conf \
+      var-include-sub.conf \
       condition.conf \
       core-condition.t \
       core-request.t \

tests/condition.conf

@@ -16,7 +16,7 @@ server.tag                 = "Apache 1.3.29"
 
 
 server.modules              = ( 
-			        "mod_access", 
+				  "mod_redirect",
 				"mod_accesslog" ) 
 
 ######################## MODULE CONFIG ############################
@@ -26,23 +26,23 @@ accesslog.filename          = "/tmp/lighttpd/logs/lighttpd.access.log"
 
 mimetype.assign             = ( ".html" => "text/html" )
 
-# ban first, unban later
-url.access-deny             = ( "index.html" )
+url.redirect = ("^" => "/default")
 
 $HTTP["host"] == "www.example.org" {
   server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
   server.name = "www.example.org"
+  url.redirect = ("^" => "/match_1")
 }
 | $HTTP["host"] == "test1.example.org" {
   server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
   server.name = "test1.example.org"
-  url.access-deny             = ( "nothing" )
+  url.redirect = ("^" => "/match_2")
 }
 # comments
 | $HTTP["host"] == "test2.example.org" {
   server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
   server.name = "test2.example.org"
-  url.access-deny             = ( "nothing" )
+  url.redirect = ("^" => "/match_3")
 }
 
 	 # comments
@@ -50,10 +50,10 @@ $HTTP["host"] == "www.example.org" {
 | $HTTP["host"] == "test3.example.org" {
   server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
   server.name = "test3.example.org"
-  # comments
-  url.access-deny             = ( "nothing" )
+  url.redirect = ("^" => "/match_4")
 
+  # comments
   $HTTP["url"] == "/index.html" {
-    url.access-deny             = ( "index.html" )
+    url.redirect = ("^" => "/match_5")
   }
 }

tests/core-condition.t

@@ -22,7 +22,7 @@ GET /index.html HTTP/1.0
 Host: www.example.org
 EOF
  );
-$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } );
+$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_1" } );
 ok($tf->handle_http($t) == 0, 'config deny');
 
 $t->{REQUEST}  = ( <<EOF
@@ -30,7 +30,7 @@ GET /index.html HTTP/1.0
 Host: test1.example.org
 EOF
  );
-$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } );
+$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_2" } );
 ok($tf->handle_http($t) == 0, '2nd child of chaining');
 
 $t->{REQUEST}  = ( <<EOF
@@ -38,7 +38,7 @@ GET /index.html HTTP/1.0
 Host: test2.example.org
 EOF
  );
-$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } );
+$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_3" } );
 ok($tf->handle_http($t) == 0, '3rd child of chaining');
 
 $t->{REQUEST}  = ( <<EOF
@@ -46,7 +46,7 @@ GET /index.html HTTP/1.0
 Host: test3.example.org
 EOF
  );
-$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } );
+$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_5" } );
 ok($tf->handle_http($t) == 0, 'nesting');
 
 ok($tf->stop_proc == 0, "Stopping lighttpd");

tests/core-var-include.t

@@ -0,0 +1,50 @@
+#! /usr/bin/perl -w
+BEGIN {
+    # add current source dir to the include-path
+    # we need this for make distcheck
+   (my $srcdir = $0) =~ s#/[^/]+$#/#;
+   unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 16;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'var-include.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( "GET /index.html HTTP/1.0\r\nHost: www.example.org\r\n" );
+$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/redirect" } );
+ok($tf->handle_http($t) == 0, 'basic test');
+
+my $myvar = "good";
+my $server_name = "test.example.org";
+my $mystr = "string";
+$mystr .= "_append";
+my $tests = {
+	"include"        => "/good_include",
+	"concat"         => "/good_" . "concat",
+	"servername1"    => "/good_" . $server_name,
+	"servername2"    => $server_name . "/good_",
+	"servername3"    => "/good_" . $server_name . "/",
+	"var.myvar"      => "/good_var_myvar" . $myvar,
+	"myvar"          => "/good_myvar" . $myvar,
+	"number1"        => "/good_number" . "1",
+	"number2"        => "1" . "/good_number",
+	"array_append"   => "/good_array_append",
+	"string_append"  => "/good_" . $mystr,
+	"number_append"  => "/good_" . "2"
+};
+foreach my $test (keys %{ $tests }) {
+	my $expect = $tests->{$test};
+	$t->{REQUEST}  = ( "GET /$test HTTP/1.0\r\nHost: $server_name\r\n" );
+	$t->{RESPONSE} = ( { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => $expect } );
+	ok($tf->handle_http == 0, $test);
+}
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");

tests/docroot/www/Makefile.am

@@ -1,4 +1,4 @@
 EXTRA_DIST=cgi.php cgi.pl dummydir index.html index.txt phpinfo.php \
-	   phpself.php redirect.php cgi-pathinfo.pl phphost.php  \
+	   phpself.php redirect.php cgi-pathinfo.pl phphost.php pathinfo.php \
 	   nph-status.pl prefix.fcgi
 SUBDIRS=go indexfile expire

tests/prepare.sh

@@ -32,6 +32,7 @@ cp $srcdir/docroot/123/*.txt \
    $srcdir/docroot/123/*.php \
    $srcdir/docroot/123/*.bla $tmpdir/servers/123.example.org/pages/
 cp $srcdir/lighttpd.user $tmpdir/
+cp $srcdir/var-include-sub.conf /tmp/
 
 printf "%-40s" "preparing infrastructure"
 

tests/var-include-sub.conf

@@ -0,0 +1,24 @@
+# file to be included
+$HTTP["host"] =~ "^" + server.name + "$" {
+	url.redirect = (
+			"^/include$"       => "/good_include",
+			"^/concat$"        => "/good_" + "concat",
+			"^/servername1$"   => "/good_" + server.name,
+			"^/servername2$"   => server.name + "/good_",
+			"^/servername3$"   => "/good_" + server.name + "/",
+			"^/var.myvar$"     => "/good_var_myvar" + var.myvar,
+			"^/myvar$"         => "/good_myvar" + myvar,
+			"^/number1$"       => "/good_number" + one,
+			"^/number2$"       => one + "/good_number",
+			)
+	# without var prefix
+	mystr = "string"
+	mystr += "_append"
+	# from parent
+	one += 1
+	url.redirect += (
+			"^/array_append$"  => "/good_array_append",
+			"^/string_append$" => "/good_" + mystr,
+			"^/number_append$" => "/good_" + one,
+			)
+}

tests/var-include.conf

@@ -0,0 +1,41 @@
+
+debug.log-request-handling = "enable"
+debug.log-condition-handling = "enable"
+
+server.document-root         = "/tmp/lighttpd/servers/www.example.org/pages/"
+server.pid-file              = "/tmp/lighttpd/lighttpd.pid"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = "/tmp/lighttpd/logs/lighttpd.error.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+
+server.modules              = ( "mod_redirect",
+				"mod_accesslog" ) 
+
+######################## MODULE CONFIG ############################
+
+
+accesslog.filename          = "/tmp/lighttpd/logs/lighttpd.access.log"
+
+mimetype.assign             = ( ".html" => "text/html" )
+
+url.redirect = ("^" => "/default")
+
+$HTTP["host"] == "www.example.org" {
+  server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
+  server.name = "www.example.org"
+  url.redirect = ("^" => "/redirect")
+}
+$HTTP["host"] == "test.example.org" {
+  server.document-root = "/tmp/lighttpd/servers/www.example.org/pages/"
+  server.name = "test.example.org"
+  var.myvar = "good"
+  var.one = 1
+  include "var-include-sub.conf"
+}