Add a -C argument, which compiles the VCL (either default with -b

or user specified with -f) and outputs the C source on the stdout.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@1309 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/mgt.h

@@ -57,7 +57,7 @@ void MCF_ParamSet(struct cli *, const char *param, const char *val);
 
 /* mgt_vcc.c */
 void mgt_vcc_init(void);
-int mgt_vcc_default(const char *bflag, const char *fflag);
+int mgt_vcc_default(const char *bflag, const char *fflag, int Cflag);
 int mgt_push_vcls_and_start(unsigned *status, char **p);
 
 #include "stevedore.h"

bin/varnishd/mgt_vcc.c

@@ -280,9 +280,9 @@ mgt_vcc_delbyname(const char *name)
 /*--------------------------------------------------------------------*/
 
 int
-mgt_vcc_default(const char *b_arg, const char *f_arg)
+mgt_vcc_default(const char *b_arg, const char *f_arg, int C_flag)
 {
-	char *addr, *port;
+	char *addr, *port, *csrc;
 	char *buf, *vf;
 	struct vsb *sb;
 	struct vclprog *vp;
@@ -312,8 +312,17 @@ mgt_vcc_default(const char *b_arg, const char *f_arg)
 		free(addr);
 		free(port);
 		AN(buf);
+		if (C_flag) {
+			csrc = VCC_Compile(sb, buf, NULL);
+			fputs(csrc, stdout);
+			exit (0);
+		}
 		vf = mgt_VccCompile(sb, buf, NULL);
 		free(buf);
+	} else if (C_flag) {
+		csrc = VCC_CompileFile(sb, f_arg);
+		fputs(csrc, stdout);
+		exit (0);
 	} else {
 		vf = mgt_VccCompileFile(sb, f_arg);
 	}

bin/varnishd/varnishd.c

@@ -398,6 +398,7 @@ main(int argc, char *argv[])
 	const char *h_flag = "classic";
 	const char *s_arg = "file";
 	const char *T_arg = NULL;
+	unsigned C_flag;
 	char *p;
 	struct params param;
 	struct cli cli[1];
@@ -432,7 +433,7 @@ main(int argc, char *argv[])
 	MCF_ParamInit(cli);
 	cli_check(cli);
 
-	while ((o = getopt(argc, argv, "a:b:df:h:p:s:T:t:Vw:")) != -1)
+	while ((o = getopt(argc, argv, "a:b:Cdf:h:p:s:T:t:Vw:")) != -1)
 		switch (o) {
 		case 'a':
 			MCF_ParamSet(cli, "listen_address", optarg);
@@ -441,6 +442,9 @@ main(int argc, char *argv[])
 		case 'b':
 			b_arg = optarg;
 			break;
+		case 'C':
+			C_flag = 1;
+			break;
 		case 'd':
 			d_flag++;
 			break;
@@ -495,7 +499,7 @@ main(int argc, char *argv[])
 		usage();
 	}
 
-	if (mgt_vcc_default(b_arg, f_arg))
+	if (mgt_vcc_default(b_arg, f_arg, C_flag))
 		exit (2);
 
 	setup_storage(s_arg);