diff options
| -rw-r--r-- | man/blogc-runserver.1.ronn | 8 | ||||
| -rw-r--r-- | src/blogc-runserver/main.c | 29 |
2 files changed, 25 insertions, 12 deletions
diff --git a/man/blogc-runserver.1.ronn b/man/blogc-runserver.1.ronn index a306fbe..a8534f8 100644 --- a/man/blogc-runserver.1.ronn +++ b/man/blogc-runserver.1.ronn @@ -35,6 +35,14 @@ able to serve any website built by static site generators. * <DOCROOT>: HTTP server document root. +## ENVIRONMENT + + * `BLOGC_RUNSERVER_DEFAULT_HOST`: + Changes the default HTTP server listen address, if defined. + + * `BLOGC_RUNSERVER_DEFAULT_PORT`: + Changes the default HTTP server listen port, if defined. + ## BUGS Please report any issues to: <https://github.com/blogc/blogc> diff --git a/src/blogc-runserver/main.c b/src/blogc-runserver/main.c index 0eef9f1..15942ac 100644 --- a/src/blogc-runserver/main.c +++ b/src/blogc-runserver/main.c @@ -18,7 +18,7 @@ static void -print_help(void) +print_help(const char *default_host, const char *default_port) { printf( "usage:\n" @@ -31,9 +31,10 @@ print_help(void) "optional arguments:\n" " -h show this help message and exit\n" " -v show version and exit\n" - " -t HOST set server listen address (default: 127.0.0.1)\n" - " -p PORT set server listen port (default: 8080)\n" - " -m THREADS set maximum number of threads to spawn (default: 20)\n"); + " -t HOST set server listen address (default: %s)\n" + " -p PORT set server listen port (default: %s)\n" + " -m THREADS set maximum number of threads to spawn (default: 20)\n", + default_host, default_port); } @@ -64,13 +65,18 @@ main(int argc, char **argv) char *ptr; char *endptr; + char *tmp_host = getenv("BLOGC_RUNSERVER_DEFAULT_HOST"); + char *default_host = bc_strdup(tmp_host != NULL ? tmp_host : "127.0.0.1"); + char *tmp_port = getenv("BLOGC_RUNSERVER_DEFAULT_PORT"); + char *default_port = bc_strdup(tmp_port != NULL ? tmp_port : "8080"); + unsigned int args = 0; for (unsigned int i = 1; i < argc; i++) { if (argv[i][0] == '-') { switch (argv[i][1]) { case 'h': - print_help(); + print_help(default_host, default_port); goto cleanup; case 'v': printf("%s\n", PACKAGE_STRING); @@ -134,15 +140,14 @@ main(int argc, char **argv) goto cleanup; } - if (host == NULL) - host = bc_strdup("127.0.0.1"); - - if (port == NULL) - port = bc_strdup("8080"); - - rv = br_httpd_run(host, port, docroot, max_threads); + rv = br_httpd_run( + host != NULL ? host : default_host, + port != NULL ? port : default_port, + docroot, max_threads); cleanup: + free(default_host); + free(default_port); free(host); free(port); free(docroot); |