[sr-dev] git:master: core: -f parameter can take the value '-' to read config from stdin

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 6f96f4fbc788940f8dd1135e73107445d204b553
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6f96f4fbc788940f8dd1135e73107445d204b553

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Sat Mar 15 00:29:43 2014 +0100

core: -f parameter can take the value '-' to read config from stdin

- allos piping the config from various sources (e.g., downloading from
  web)
- example: cat /etc/kamailio/kamailio.cfg | /usr/sbin/kamailio -f -

---

 main.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/main.c b/main.c
index dbabaf0..b86b67d 100644
--- a/main.c
+++ b/main.c
@@ -1224,6 +1224,7 @@ int fix_cfg_file(void)
 	
 	if (cfg_file == NULL) cfg_file = CFG_FILE;
 	if (cfg_file[0] == '/') return 0;
+	if (cfg_file[0] == '-' && strlen(cfg_file)==1) return 0;
 	
 	/* cfg_file contains a relative pathname, get the current
 	 * working directory and add it at the beginning
@@ -2044,7 +2045,11 @@ int main(int argc, char** argv)
 	if (fix_cfg_file() < 0) goto error;
 
 	/* load config file or die */
-	cfg_stream=fopen (cfg_file, "r");
+	if (cfg_file[0] == '-' && strlen(cfg_file)==1) {
+		cfg_stream=stdin;
+	} else {
+		cfg_stream=fopen (cfg_file, "r");
+	}
 	if (cfg_stream==0){
 		fprintf(stderr, "ERROR: loading config file(%s): %s\n", cfg_file,
 				strerror(errno));