Log a note at program start when running in dry-run mode

Users might get some peace of mind knowing their data is not being
destroyed or whatever.

Author: Peter Smith <[email protected]>
Reviewed-by: Álvaro Herrera <[email protected]>
Discussion: https://postgr.es/m/CAHut+PsvQJQnQO0KT0S2oegenkvJ8FUuY-QS5syyqmT24R2xFQ@mail.gmail.com

diff --git a/src/bin/pg_archivecleanup/pg_archivecleanup.c b/src/bin/pg_archivecleanup/pg_archivecleanup.c
index c25348bcb85ddb098b8359c4a0034b6a14a891e6..ab686b4748ca43b976afd58ba8743267010146af 100644 (file)
--- a/src/bin/pg_archivecleanup/pg_archivecleanup.c
+++ b/src/bin/pg_archivecleanup/pg_archivecleanup.c
@@ -375,6 +375,10 @@ main(int argc, char **argv)
                exit(2);
        }
 
+       if (dryrun)
+               pg_log_info("Executing in dry-run mode.\n"
+                                       "No files will be removed.");
+
        /*
         * Check archive exists and other initialization if required.
         */

diff --git a/src/bin/pg_basebackup/pg_createsubscriber.c b/src/bin/pg_basebackup/pg_createsubscriber.c
index df41836e70f05246d36ac632fe4529c98f1f6d47..cc4be5d6ef477c96c86a59bff67003327f6d6ecf 100644 (file)
--- a/src/bin/pg_basebackup/pg_createsubscriber.c
+++ b/src/bin/pg_basebackup/pg_createsubscriber.c
@@ -2305,6 +2305,11 @@ main(int argc, char **argv)
                pg_log_error_hint("Try \"%s --help\" for more information.", progname);
                exit(1);
        }
+
+       if (dry_run)
+               pg_log_info("Executing in dry-run mode.\n"
+                                       "The target directory will not be modified.");
+
        pg_log_info("validating publisher connection string");
        pub_base_conninfo = get_base_conninfo(opt.pub_conninfo_str,
                                                                                  &dbname_conninfo);

diff --git a/src/bin/pg_combinebackup/pg_combinebackup.c b/src/bin/pg_combinebackup/pg_combinebackup.c
index 3a325127209216dc24cb86b94b431a0c0c9e17ce..c9bf0a9e1055c28187d76e7fe9b0b5be9e8399cd 100644 (file)
--- a/src/bin/pg_combinebackup/pg_combinebackup.c
+++ b/src/bin/pg_combinebackup/pg_combinebackup.c
@@ -242,6 +242,10 @@ main(int argc, char *argv[])
        if (opt.no_manifest)
                opt.manifest_checksums = CHECKSUM_TYPE_NONE;
 
+       if (opt.dry_run)
+               pg_log_info("Executing in dry-run mode.\n"
+                                       "The target directory will not be modified.");
+
        /* Check that the platform supports the requested copy method. */
        if (opt.copy_method == COPY_METHOD_CLONE)
        {

diff --git a/src/bin/pg_rewind/pg_rewind.c b/src/bin/pg_rewind/pg_rewind.c
index 27c514f934a3fe9aa80977139b29f706c45bc685..e9364d04f76e77e3277039470635e9a0a7e33942 100644 (file)
--- a/src/bin/pg_rewind/pg_rewind.c
+++ b/src/bin/pg_rewind/pg_rewind.c
@@ -300,10 +300,12 @@ main(int argc, char **argv)
 
        atexit(disconnect_atexit);
 
-       /*
-        * Ok, we have all the options and we're ready to start. First, connect to
-        * remote server.
-        */
+       /* Ok, we have all the options and we're ready to start. */
+       if (dry_run)
+               pg_log_info("Executing in dry-run mode.\n"
+                                       "The target directory will not be modified.");
+
+       /* First, connect to remote server. */
        if (connstr_source)
        {
                conn = PQconnectdb(connstr_source);