optimise

instead of putting each part of the face into an array we just
print it out to the console :)

XD.c

@@ -9,8 +9,6 @@
 #include <git2.h>
 #endif
 
-enum face { EYES, NOSE, MOUTH };
-
 void
 l(const char *fmt, ...)
 {
@@ -156,7 +154,6 @@ int
 main(int argc, char *argv[])
 {
   int i, code = -1;
-  char face[] = { ':', 0, '|' };
 
   /* print version information */
   for (i = 1; i < argc; i++) {
@@ -177,23 +174,26 @@ main(int argc, char *argv[])
   if (git_ok) {
     /* change the eyes depending on the current git repo's status */
     if (has_stashes(repo)) {
-      face[EYES] = '8'; /* goggle eyes if we have some stashed changes */
+      printf("8"); /* goggle eyes if we have some stashed changes */
     } else if (git_repository_is_empty(repo)) {
-      face[EYES] = 'B'; /* sunglasses if we're in a new repo with no HEAD */
+      printf("B"); /* sunglasses if we're in a new repo with no HEAD */
     } else {
-      face[EYES] = ';'; /* wink when we're in a git repo */
+      printf(";"); /* wink when we're in a git repo */
     }
 
     /* change the nose depending on the current git repo's status */
     if (has_staged(repo)) {
-      face[NOSE] = '*'; /* change to broken nose for staged changes */
+      printf("*"); /* change to broken nose for staged changes */
     } else if (has_untracked(repo)) {
-      face[NOSE] = '^'; /* add a little nose when there are untracked changes in the repo */
+      printf("^"); /* add a little nose when there are untracked changes in the repo */
     } else if (git_repository_head_detached(repo)) {
-      face[NOSE] = '-'; /* add a minus nose when the HEAD is detached */
+      printf("-"); /* add a minus nose when the HEAD is detached */
     }
-  }
+  } else
   #endif
+  if (1) {
+    printf(":");
+  }
 
   /* get exit code from user args */
   if (argv[1]) {
@@ -203,20 +203,18 @@ main(int argc, char *argv[])
   /* change mouth based on exit code */
   if (code >= 0) {
     switch (code) {
-      case 0: face[MOUTH] = ')'; break; /* all good */
-      case 130: face[MOUTH] = 'O'; break; /* Ctrl-c pressed (SIGTERM) */
-      case 126: face[MOUTH] = 'P'; break; /* permission denied */
-      case 127: face[MOUTH] = '/'; break; /* command not found */
-      default: face[MOUTH] = '('; break; /* all other codes (usually the program saying it has failed) */
+      case 0: printf(")"); break; /* all good */
+      case 130: printf("O"); break; /* Ctrl-c pressed (SIGTERM) */
+      case 126: printf("P"); break; /* permission denied */
+      case 127: printf("/"); break; /* command not found */
+      default: printf("("); break; /* all other codes (usually the program saying it has failed) */
     }
   } else {
-    face[MOUTH] = '|'; /* no code info */
+    printf("|"); /* no code info */
   }
 
   #ifdef GIT
   git_repository_free(repo);
   git_libgit2_shutdown();
   #endif
-
-  printf("%c%c%c", face[EYES], face[NOSE], face[MOUTH]);
 }