neels has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-bsc/+/18347 )

Change subject: add osmo-bsc --vty-ref-xml: dump VTY ref XML to stdout
......................................................................

add osmo-bsc --vty-ref-xml: dump VTY ref XML to stdout

Add only a long option to not clutter the cmdline namespace.

To add a long option without a short letter is slightly complex: use the 'flag'
and 'val' mechanism as in 'man 3 getopt' to write an option index to
long_option.

Depends: Ic74bbdb6dc5ea05f03c791cc70184861e39cd492 (libosmocore)
Change-Id: I316efedb2c1652791434ecf14a1e261367cd2fb7
---
M src/osmo-bsc/osmo_bsc_main.c
1 file changed, 12 insertions(+), 0 deletions(-)

Approvals:
  laforge: Looks good to me, approved
  Jenkins Builder: Verified



diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c
index 9ddbe35..0e5b4e6 100644
--- a/src/osmo-bsc/osmo_bsc_main.c
+++ b/src/osmo-bsc/osmo_bsc_main.c
@@ -104,12 +104,14 @@
        printf("  -e --log-level number         Set a global loglevel.\n");
        printf("  -r --rf-ctl NAME              A unix domain socket to listen 
for cmds.\n");
        printf("  -t --testmode                 A special mode to provoke 
failures at the MSC.\n");
+       printf("  --vty-ref-xml                 Generate the VTY reference XML 
output and exit.\n");
 }

 static void handle_options(int argc, char **argv)
 {
        while (1) {
                int option_index = 0, c;
+               static int long_option = 0;
                static struct option long_options[] = {
                        {"help", 0, 0, 'h'},
                        {"debug", 1, 0, 'd'},
@@ -122,6 +124,7 @@
                        {"log-level", 1, 0, 'e'},
                        {"rf-ctl", 1, 0, 'r'},
                        {"testmode", 0, 0, 't'},
+                       {"vty-ref-xml", 0, &long_option, 1},
                        {0, 0, 0, 0}
                };

@@ -135,6 +138,15 @@
                        print_usage();
                        print_help();
                        exit(0);
+               case 0:
+                       switch (long_option) {
+                       case 1:
+                               vty_dump_xml_ref(stdout);
+                               exit(0);
+                       default:
+                               fprintf(stderr, "error parsing cmdline 
options\n");
+                               exit(2);
+                       }
                case 's':
                        log_set_use_color(osmo_stderr_target, 0);
                        break;

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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: I316efedb2c1652791434ecf14a1e261367cd2fb7
Gerrit-Change-Number: 18347
Gerrit-PatchSet: 6
Gerrit-Owner: neels <[email protected]>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: fixeria <[email protected]>
Gerrit-Reviewer: laforge <[email protected]>
Gerrit-Reviewer: neels <[email protected]>
Gerrit-MessageType: merged

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