diff options
Diffstat (limited to 'src/backend/postmaster/postmaster.c')
| -rw-r--r-- | src/backend/postmaster/postmaster.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c index 0a84d97f517..dd7493cf9dd 100644 --- a/src/backend/postmaster/postmaster.c +++ b/src/backend/postmaster/postmaster.c @@ -203,6 +203,8 @@ bool enable_bonjour = false; char *bonjour_name; bool restart_after_crash = true; +char *output_config_variable = NULL; + /* PIDs of special child processes; 0 when not running */ static pid_t StartupPID = 0, BgWriterPID = 0, @@ -537,7 +539,7 @@ PostmasterMain(int argc, char *argv[]) * tcop/postgres.c (the option sets should not conflict) and with the * common help() function in main/main.c. */ - while ((opt = getopt(argc, argv, "A:B:bc:D:d:EeFf:h:ijk:lN:nOo:Pp:r:S:sTt:W:-:")) != -1) + while ((opt = getopt(argc, argv, "A:B:bc:C:D:d:EeFf:h:ijk:lN:nOo:Pp:r:S:sTt:W:-:")) != -1) { switch (opt) { @@ -554,6 +556,10 @@ PostmasterMain(int argc, char *argv[]) IsBinaryUpgrade = true; break; + case 'C': + output_config_variable = optarg; + break; + case 'D': userDoption = optarg; break; @@ -728,6 +734,13 @@ PostmasterMain(int argc, char *argv[]) if (!SelectConfigFiles(userDoption, progname)) ExitPostmaster(2); + if (output_config_variable != NULL) + { + /* permission is handled because the user is reading inside the data dir */ + puts(GetConfigOption(output_config_variable, false, false)); + ExitPostmaster(0); + } + /* Verify that DataDir looks reasonable */ checkDataDir(); |