r7511: Add three new command line switches to testparm:

--show-all-parameters
        Enumerates all available parameters, grouped in to sections
        [local] and [global] by the class of the parameter.  Each line
        is formated name=type[,enum values],flags
--parameter-name
        Display the setting of the named parameter.  The global section
        is assumed if no other is set with --section-name
--section-name
        Limit the view of testparm to the named section.  Use 'global'
        to only view the settings of the global section.

This fixes bug #2767.

Lars
(This used to be commit a1b82624d739b1066c356dd4b689233f3c36814e)

1 files changed, 40 insertions, 1 deletions

diff --git a/source3/utils/testparm.c b/source3/utils/testparm.c
index dfd12c7a58..2b72479ac0 100644
--- a/source3/utils/testparm.c
+++ b/source3/utils/testparm.c
@@ -201,9 +201,12 @@ via the %%o substitution. With encrypted passwords this is not possible.\n", lp_
 	const char *config_file = dyn_CONFIGFILE;
 	int s;
 	static BOOL silent_mode = False;
+	static BOOL show_all_parameters = False;
 	int ret = 0;
 	poptContext pc;
 	static const char *term_code = "";
+	static char *parameter_name = NULL;
+	static char *section_name = NULL;
 	static char *new_local_machine = NULL;
 	const char *cname;
 	const char *caddr;
@@ -215,6 +218,9 @@ via the %%o substitution. With encrypted passwords this is not possible.\n", lp_
 		{"verbose", 'v', POPT_ARG_NONE, &show_defaults, 1, "Show default options too"},
 		{"server", 'L',POPT_ARG_STRING, &new_local_machine, 0, "Set %%L macro to servername\n"},
 		{"encoding", 't', POPT_ARG_STRING, &term_code, 0, "Print parameters with encoding"},
+		{"show-all-parameters", '\0', POPT_ARG_VAL, &show_all_parameters, True, "Show the parameters, type, possible values" },
+		{"parameter-name", '\0', POPT_ARG_STRING, &parameter_name, 0, "Limit testparm to a named parameter" },
+		{"section-name", '\0', POPT_ARG_STRING, &section_name, 0, "Limit testparm to a named section" },
 		POPT_COMMON_VERSION
 		POPT_TABLEEND
 	};
@@ -225,6 +231,11 @@ via the %%o substitution. With encrypted passwords this is not possible.\n", lp_
 
 	while(poptGetNextOpt(pc) != -1);
 
+	if (show_all_parameters) {
+		show_parameter_list();
+		exit(0);
+	}
+
 	setup_logging(poptGetArg(pc), True);
 
 	if (poptPeekArg(pc)) 
@@ -331,7 +342,7 @@ print command parameter is ignored when using CUPS libraries.\n",
 	}
 
 
-	if (!silent_mode) {
+	if (!silent_mode && !section_name && !parameter_name) {
 		fprintf(stderr,"Server role: ");
 		switch(lp_server_role()) {
 			case ROLE_STANDALONE:
@@ -358,6 +369,34 @@ print command parameter is ignored when using CUPS libraries.\n",
 			fflush(stdout);
 			getc(stdin);
 		}
+		if (parameter_name || section_name) {
+			BOOL isGlobal = False;
+			s = GLOBAL_SECTION_SNUM;
+
+			if (!section_name) {
+				section_name = GLOBAL_NAME;
+				isGlobal = True;
+			} else if ((isGlobal=!strwicmp(section_name, GLOBAL_NAME)) == 0 &&
+				 (s=lp_servicenumber(section_name)) == -1) {
+					fprintf(stderr,"Unknown section %s\n",
+						section_name);
+					return(1);
+			}
+			if (parameter_name) {
+				if (!dump_a_parameter( s, parameter_name, stdout, isGlobal)) {
+					fprintf(stderr,"Parameter %s unknown for section %s\n",
+						parameter_name, section_name);
+					return(1);
+				}
+			} else {
+				if (isGlobal == True)
+					lp_dump(stdout, show_defaults, 0);
+				else
+					lp_dump_one(stdout, show_defaults, s);
+			}
+			return(ret);
+		}
+
 		lp_dump(stdout, show_defaults, lp_numservices());
 	}