eurephia_init will now suggest a ~/.eurephia/eurephiadm.cfg file

A suggestion for this file will be generated based on the command line
arguments.  It will also honour the EUREPHIA_DIR environment variable as
well.

Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>

2 files changed, 46 insertions, 2 deletions

diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index 941d484..df6b2c1 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -40,6 +40,7 @@ IF(EUREPHIADM)
                  ../eurephiadm/get_console_input.c
                  ../eurephiadm/argparser.c
                  ../eurephiadm/client_context.c
+                 ../eurephiadm/client_config.c
 		)
   TARGET_LINK_LIBRARIES(eurephia_init dl crypto common ${EXTRA_LIBS})
 
diff --git a/utils/eurephia_init.c b/utils/eurephia_init.c
index 4f3f954..55756d1 100644
--- a/utils/eurephia_init.c
+++ b/utils/eurephia_init.c
@@ -51,6 +51,7 @@
 
 #define MODULE "eurephia_init"  /**< Set the module name to eurephia_init */
 #include <client_context.h>
+#include <client_config.h>
 #include <argparser.h>
 #include <get_console_input.h>
 
@@ -201,6 +202,21 @@ static int config_set(eurephiaCTX *ctx, const char *key, const char *val) {
 }
 
 /**
+ * Generate a suggestion for a ~/.eurephia/eurephiadm.cfg file
+ *
+ * @param fp   A file pointer where to write this suggestion
+ * @param cfg  eurephiaVALUES point to the configuration given via the command line.
+ *
+ */
+static void write_eurephiadmcfg_file(FILE *fp, eurephiaVALUES *cfg) {
+        fprintf(fp, "# Database settings\n");
+        fprintf(fp, "database_driver = %s\n", eGet_value(cfg, "database_driver"));
+        fprintf(fp, "database_params = %s\n", eGet_value(cfg, "database_params"));
+        fprintf(fp, "\n# Disabling logging\n");
+        fprintf(fp, "log_level = 0\n");
+        fprintf(fp, "log = none:\n");
+}
+/**
  * Guides the user through setting up the first eurephia administrator account.
  *
  * @param ctx eurephiaCTX
@@ -499,11 +515,13 @@ int setup_attempt_limits(eurephiaCTX *ctx) {
  * Guides the user through setting up session specific parameters, mainly for the admin utilities
  *
  * @param ctx eurephiaCTX
+ * @param cfg Configuration arguments, given via the command line
  *
  * @return Returns 1 on success, otherwise 0.
  */
-int setup_session_params(eurephiaCTX *ctx) {
+int setup_session_params(eurephiaCTX *ctx, eurephiaVALUES *cfg) {
         char buffer[22], value[22];
+        char *fname = get_config_filename(NULL, "eurephiadm.cfg");
         memset(&buffer, 0, 22);
 
         printf("------------------------------------------------------------------------------\n");
@@ -518,6 +536,31 @@ int setup_session_params(eurephiaCTX *ctx) {
                 fprintf(stderr, "Failed to set configuration settings in database\n");
                 return 0;
         }
+
+        if( fname != NULL ) {
+                printf("\nGenerating %s\n", fname);
+                printf("---------------------------------------------------------------\n");
+                write_eurephiadmcfg_file(stdout, cfg);
+                printf("---------------------------------------------------------------\n");
+                memset(&buffer, 0, 22);
+                get_console_input(buffer, 8, "Do you want this to be written to disk? [Yes]", 0);
+                if(  (buffer[0] == '\n') || (buffer[0] == 'y') || (buffer[0] == 'Y') ) {
+                        FILE *f;
+
+                        if( (f = fopen(fname, "w")) == NULL ) {
+                                fprintf(stderr, "Failed to create %s\n", fname);
+                                return 0;
+                        }
+                        write_eurephiadmcfg_file(f, cfg);
+                        fclose(f);
+                        printf("Wrote %s\n", fname);
+                } else {
+                        printf("Configuration file was not written to disk\n");
+                }
+        } else {
+                printf("\n** ERROR ** Could not generate eurephiadm.cfg file due to file system restrictions.\n");
+                printf("            Skipping this part.\n");
+        }
         printf("\n==============================================================================\n\n");
 
         return 1;
@@ -712,7 +755,7 @@ int main(int argc, char **argv) {
                 goto exit;
         }
 
-        if( !setup_session_params(ctx) ) {
+        if( !setup_session_params(ctx, cfg) ) {
                 rc = 13;
                 goto exit;
         }