cmd-fuzzmatch

commit: 968f80821170472f3adaab7d959efc3aff260382
parent 2e0e036511efa4b63ea34c4762a9f753eaf893df
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat,  2 May 2026 17:30:58 +0200

Use 0 for no-match, 1 for match, 2 for error (à la grep)

Diffstat:
M
fuzzmatch.c
22
+++++++++++-----------

1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/fuzzmatch.c b/fuzzmatch.c
@@ -39,11 +39,11 @@ main(int argc, char *argv[])
 		case ':':
 			fprintf(stderr, "fuzzmatch: error: Missing operand for option '-%c'\n", optopt);
 			usage();
-			return 1;
+			return 2;
 		default:
 			fprintf(stderr, "fuzzmatch: error: Unhandled option -%c\n", optopt);
 			usage();
-			return 1;
+			return 2;
 		}
 	}
 
@@ -54,7 +54,7 @@ main(int argc, char *argv[])
 	{
 		fputs("fuzzmatch: error: No file argument given\n", stderr);
 		usage();
-		return 1;
+		return 3;
 	}
 
 	size_t matches_len = 0;
@@ -66,14 +66,14 @@ main(int argc, char *argv[])
 		if(!matches)
 		{
 			fprintf(stderr, "fuzzmatch: error: Failed allocating array of 128 matches: %s\n", strerror(errno));
-			return 1;
+			return 2;
 		}
 
 		FILE *fmatch = fopen(match, "rb");
 		if(fmatch < 0)
 		{
 			fprintf(stderr, "fuzzmatch: error: Failed opening match file '%s': %s\n", match, strerror(errno));
-			return 1;
+			return 2;
 		}
 
 		size_t matchbuf_cap = FUZZY_MAX_RESULT*20;
@@ -82,7 +82,7 @@ main(int argc, char *argv[])
 		if(!matchbuf)
 		{
 			fprintf(stderr, "fuzzmatch: error: Failed allocating for 20 matches: %s\n", strerror(errno));
-			return 1;
+			return 2;
 		}
 
 		char *line = NULL;
@@ -111,7 +111,7 @@ main(int argc, char *argv[])
 				if(!matchbuf)
 				{
 					fprintf(stderr, "fuzzmatch: error: Failed allocating for 20 more matches: %s\n", strerror(errno));
-					return 1;
+					return 2;
 				}
 			}
 
@@ -125,7 +125,7 @@ main(int argc, char *argv[])
 				if(!matches)
 				{
 					fprintf(stderr, "fuzzmatch: error: Failed allocating array of 128 more matches: %s\n", strerror(errno));
-					return 1;
+					return 2;
 				}
 			}
 			matches[matches_len++] = matchbuf + matchbuf_len;
@@ -142,7 +142,7 @@ main(int argc, char *argv[])
 		char res[FUZZY_MAX_RESULT];
 
 		if(fuzzy_hash_filename(argv[argi], res) != 0)
-			return 1;
+			return 2;
 
 		size_t mi = 0;
 		for(; mi < matches_len; mi++)
@@ -151,7 +151,7 @@ main(int argc, char *argv[])
 			if(cmp > thresh)
 			{
 				printf("%s,%s  ~~(%d%%)  %s\n", res, argv[argi], cmp, matches[mi]);
-				matched++;
+				matched = 1;
 				break;
 			}
 		}
@@ -159,5 +159,5 @@ main(int argc, char *argv[])
 			printf("%s,%s	unmatched\n", res, argv[argi]);
 	}
 
-	return (matched == 0) ? 0 : 1 + (matched % 126);
+	return matched;
 }