star-hitran

commit 1973963f37a44dea6c27fce8f47cae76fff99dd9
parent f29a857f1516a02c966794ab80624bdce62ef1dd
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Mon,  5 Jan 2026 15:53:37 +0100

Change the behavior of the -h option of shtr

Do not display the brief help message, but use a user-readable format
for memory usage.

Diffstat:
M
src/shtr_main.c
 | 
16
++++++++--------

1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/src/shtr_main.c b/src/shtr_main.c
@@ -35,7 +35,7 @@ struct args {
   char* lines;
 
   int verbose; /* Verbosity level */
-  int quit; /* Quit the application */
+  int human_readable;
 };
 static const struct args ARGS_DEFAULT = {0};
 
@@ -68,10 +68,7 @@ args_init(struct args* args, int argc, char** argv)
 
   while((opt = getopt(argc, argv, "hl:m:v")) != -1) {
     switch(opt) {
-      case 'h':
-        usage(stdout);
-        args->quit = 1;
-        goto exit;
+      case 'h': args->human_readable = 1; break;
       case 'l': args->lines = optarg; break;
       case 'm': args->molparam = optarg; break;
       case 'v': args->verbose += (args->verbose < 3); break;
@@ -190,8 +187,12 @@ cmd_run(const struct cmd* cmd)
 
   sz = MEM_ALLOCATED_SIZE(&cmd->allocator);
 
-  size_to_cstr(sz, SIZE_ALL, NULL, buf, sizeof(buf));
-  printf("%s\n", buf);
+  if(!cmd->args.human_readable) {
+    printf("memory usage: %lu\n", (unsigned long)sz);
+  } else {
+    size_to_cstr(sz, SIZE_ALL, NULL, buf, sizeof(buf));
+    printf("memory usage: %s\n", buf);
+  }
 
 exit:
   if(molparam) SHTR(isotope_metadata_ref_put(molparam));
@@ -213,7 +214,6 @@ main(int argc, char** argv)
   res_T res = RES_OK;
 
   if((res = args_init(&args, argc, argv)) != RES_OK) goto error;
-  if(args.quit) goto exit;
 
   if((res = cmd_init(&cmd, &args)) != RES_OK) goto error;
   if((res = cmd_run(&cmd)) != RES_OK) goto error;