added compiler info to nimisewiv0.3.1

also removed error checks from nimisewi, nimisewi.cgi and nimisewi_gemini.cgi
because this error check has to happen inside nimi_sewi() and not in those
programs.

FossilOrigin-Name: 2fd4c9495753569c904132ee83cd5f14662389c69399c27f289e0e3ae35aa0cb

6 files changed, 39 insertions, 25 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6ae0628..417d85a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,16 +1,33 @@
 cmake_minimum_required(VERSION 3.10)
 
+# project specification
+
 project(nimisewi
-  VERSION 0.3.0
+  VERSION 0.3.1
   DESCRIPTION "small program that generates random toki pona noun phrase"
   HOMEPAGE_URL "https://fsl.aaoth.xyz/nimisewi.c/home")
 
+# get compiler name and version
+
+execute_process(COMMAND ${CMAKE_C_COMPILER} "--version"
+    OUTPUT_VARIABLE _PROJECT_C_COMPILER_VERSION)
+string(REGEX REPLACE "\n" ";"
+    PROJECT_C_COMPILER_VERSION ${_PROJECT_C_COMPILER_VERSION})
+list(APPEND PROJECT_C_COMPILER_STRING ${PROJECT_C_COMPILER_VERSION})
+list(POP_FRONT PROJECT_C_COMPILER_STRING PROJECT_C_COMPILER_VERSION)
+
+# configuration header
+
 configure_file(config.h.in config.h)
 
+# main executable
+
 add_executable(nimisewi main.c nimisewi.c
   ${PROJECT_BINARY_DIR}/nimitoki.c)
 target_include_directories(nimisewi PUBLIC "${PROJECT_BINARY_DIR}")
 
+# supplementary executable
+
 add_executable(makenimitoki makenimitoki.c)
 target_include_directories(makenimitoki PUBLIC "${PROJECT_BINARY_DIR}")
 
@@ -20,10 +37,14 @@ add_custom_command(
   COMMAND makenimitoki ${PROJECT_SOURCE_DIR}/nimitoki.txt
   DEPENDS makenimitoki)
 
+# includes
+
 include(CheckIncludeFile)
 include(CheckSymbolExists)
 include(CheckCSourceCompiles)
 
+# warning message
+
 set(WARNING_STATIC_BUILD "static build won't work here")
 
 # check libraries
@@ -179,6 +200,8 @@ if(BUILD_GEMINI_CGI)
     DESTINATION $<TARGET_PROPERTY:nimisewi_gemini.cgi,GEMINI_CGI_INSTALL_DIR>)
 endif()
 
+# packaging
+
 include(InstallRequiredSystemLibraries)
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
 set(CPACK_PROJECT_VERSION_MAJOR ${nimisewi_VERSION_MAJOR})
diff --git a/cgi.c b/cgi.c
index 976bad9..e71df22 100644
--- a/cgi.c
+++ b/cgi.c
@@ -75,26 +75,23 @@ print_html_footer(void)
 int 
 main(void)
 {
+    char *ns;
+
 #ifdef HAVE_PLEDGE
     if (pledge("stdio", NULL) == -1) {
         err(EXIT_FAILURE, "pledge");
     }
 #endif
 
-    char *ns;
-    ns = nimi_sewi();
-    if (ns == NULL) {
-        err(EXIT_FAILURE, "memory allocation failed");
-    }
-
     print_response_header();
     print_html_header();
 
     printf("<h1>");
+    ns = nimi_sewi();
     printf("%s", ns);
+    weka_e_nimi_sewi(ns);
     printf("</h1>\n");
 
-    weka_e_nimi_sewi(ns);
 
     print_html_footer();
 
diff --git a/cgi_gemini.c b/cgi_gemini.c
index d2bd866..171011e 100644
--- a/cgi_gemini.c
+++ b/cgi_gemini.c
@@ -9,22 +9,19 @@
 int
 main(void)
 {
+    char *ns;
+
 #ifdef HAVE_PLEDGE
     if (pledge("stdio", NULL) == -1) {
         err(EXIT_FAILURE, "pledge failed");
     }
 #endif
 
-    char *ns;
-
-    ns = nimi_sewi();
-    if (ns == NULL) {
-        err(EXIT_FAILURE, "memory allocation failed");
-    }
-
     printf("20 text/gemini\r\n");
     printf("sina o lukin e nimi sewi:\n\n");
+    ns = nimi_sewi();
     printf("# %s\n", ns);
+    weka_e_nimi_sewi(ns);
 
     return EXIT_SUCCESS;
 }
diff --git a/config.h.in b/config.h.in
index c0ff135..08ca98c 100644
--- a/config.h.in
+++ b/config.h.in
@@ -1,3 +1,4 @@
 #define NIMISEWI_VERSION "@nimisewi_VERSION@"
 #define PACKAGE_STRING "@CMAKE_PROJECT_NAME@" " " NIMISEWI_VERSION
 #define PACKAGE_DESCRIPTION "@nimisewi_DESCRIPTION@"
+#define COMPILER_NAME "@PROJECT_C_COMPILER_VERSION@"
diff --git a/main.c b/main.c
index 8c87c54..d4ce701 100644
--- a/main.c
+++ b/main.c
@@ -32,6 +32,8 @@
 int
 main(int argc, char *argv[])
 {
+    char *ns;
+
 #ifdef HAVE_PLEDGE
     if (pledge("stdio", NULL) == -1) {
         err(EXIT_FAILURE, "pledge");
@@ -41,9 +43,8 @@ main(int argc, char *argv[])
         if (!strcmp(argv[1], "--version") || !strcmp(argv[1], "-v")) {
             printf("%s\n", PACKAGE_STRING);
             printf("%s\n", PACKAGE_DESCRIPTION);
-#if defined(HAVE_PLEDGE) || defined(HAVE_STRLCAT)
-            printf("features:\n");
-#endif
+            printf("compiled on %s %s using %s (%d-bit)\n",
+                    __DATE__, __TIME__, COMPILER_NAME, sizeof(void*)*8);
 #ifdef HAVE_PLEDGE
             printf("HAVE_PLEDGE\n");
 #endif
@@ -56,14 +57,9 @@ main(int argc, char *argv[])
             return EXIT_SUCCESS;
         }
     }
-    char *ns;
-    ns = nimi_sewi();
-    if (ns == NULL) {
-        err(EXIT_FAILURE, "memory allocation failed");
-    }
 
+    ns = nimi_sewi();
     printf("%s\n", ns);
-
     weka_e_nimi_sewi(ns);
 
     return EXIT_SUCCESS;
diff --git a/nimisewi.c b/nimisewi.c
index 989e227..28d79a6 100644
--- a/nimisewi.c
+++ b/nimisewi.c
@@ -218,7 +218,7 @@ char
     nimi_pana = calloc(nn->suli_pi_nimi_sewi + 1, sizeof(char));
     if (nimi_pana == NULL) {
         weka_e_nanpa_nimi(nn);
-        return NULL;
+        err(EXIT_FAILURE, "memory allocation failed");
     }
 
     for (i = 0; i < nn->nanpa_nimi; i++) {