utils-std

commit: 3de33afe96990755dd10ff262933ffd14c8f72f4
parent d0a54c2647da65ae765854e42aabef8cb7749179
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Fri, 20 Sep 2024 04:49:33 +0200

cmd/uniq: unify error message formatting

Diffstat:
M
cmd/uniq.c
27
+++++++++++++++------------

1 file changed, 15 insertions(+), 12 deletions(-)
diff --git a/cmd/uniq.c b/cmd/uniq.c
@@ -37,7 +37,7 @@ main(int argc, char *argv[])
 		case 'c':
 			if(mode != UNIQ)
 			{
-				fprintf(stderr, "uniq: Error: can only pass one of [-c|-d|-u]\n");
+				fprintf(stderr, "uniq: error: can only pass one of [-c|-d|-u]\n");
 				return 1;
 			}
 			mode = COUNT;
@@ -45,7 +45,7 @@ main(int argc, char *argv[])
 		case 'd':
 			if(mode != UNIQ)
 			{
-				fprintf(stderr, "uniq: Error: can only pass one of [-c|-d|-u]\n");
+				fprintf(stderr, "uniq: error: can only pass one of [-c|-d|-u]\n");
 				return 1;
 			}
 			mode = ONLY_REPEAT;
@@ -55,13 +55,13 @@ main(int argc, char *argv[])
 			field = strtoul(optarg, &endptr, 0);
 			if(errno != 0)
 			{
-				fprintf(stderr, "uniq: Error: Failed parsing '-f %s': %s\n", optarg, strerror(errno));
+				fprintf(stderr, "uniq: error: Failed parsing '-f %s': %s\n", optarg, strerror(errno));
 				return 1;
 			}
 			if(endptr != NULL && endptr[0] != 0)
 			{
 				fprintf(
-				    stderr, "uniq: Error: Non-numeric characters passed to '-f %s': %s\n", optarg, endptr);
+				    stderr, "uniq: error: Non-numeric characters passed to '-f %s': %s\n", optarg, endptr);
 				return 1;
 			}
 			break;
@@ -70,20 +70,20 @@ main(int argc, char *argv[])
 			shift = strtoul(optarg, &endptr, 0);
 			if(errno != 0)
 			{
-				fprintf(stderr, "uniq: Error: Failed parsing '-f %s': %s\n", optarg, strerror(errno));
+				fprintf(stderr, "uniq: error: Failed parsing '-f %s': %s\n", optarg, strerror(errno));
 				return 1;
 			}
 			if(endptr != NULL && endptr[0] != 0)
 			{
 				fprintf(
-				    stderr, "uniq: Error: Non-numeric characters passed to '-f %s': %s\n", optarg, endptr);
+				    stderr, "uniq: error: Non-numeric characters passed to '-f %s': %s\n", optarg, endptr);
 				return 1;
 			}
 			break;
 		case 'u':
 			if(mode != UNIQ)
 			{
-				fprintf(stderr, "uniq: Error: can only pass one of [-c|-d|-u]\n");
+				fprintf(stderr, "uniq: error: can only pass one of [-c|-d|-u]\n");
 				return 1;
 			}
 			mode = NO_REPEAT;
@@ -109,7 +109,8 @@ main(int argc, char *argv[])
 		input = fopen(argv[0], "r");
 		if(input == NULL)
 		{
-			fprintf(stderr, "uniq: Failed opening input file '%s': %s\n", argv[0], strerror(errno));
+			fprintf(
+			    stderr, "uniq: error: Failed opening input file '%s': %s\n", argv[0], strerror(errno));
 			return 1;
 		}
 		break;
@@ -117,18 +118,20 @@ main(int argc, char *argv[])
 		input = fopen(argv[0], "r");
 		if(input == NULL)
 		{
-			fprintf(stderr, "uniq: Failed opening input file '%s': %s\n", argv[0], strerror(errno));
+			fprintf(
+			    stderr, "uniq: error: Failed opening input file '%s': %s\n", argv[0], strerror(errno));
 			return 1;
 		}
 		output = fopen(argv[1], "w");
 		if(output == NULL)
 		{
-			fprintf(stderr, "uniq: Failed opening output file '%s': %s\n", argv[1], strerror(errno));
+			fprintf(
+			    stderr, "uniq: error: Failed opening output file '%s': %s\n", argv[1], strerror(errno));
 			return 1;
 		}
 		break;
 	default:
-		fprintf(stderr, "uniq: Invalid number of arguments (%d), expected [0..2]\n", argc);
+		fprintf(stderr, "uniq: error: Invalid number of arguments (%d), expected [0..2]\n", argc);
 		return 1;
 	}
 
@@ -236,7 +239,7 @@ main(int argc, char *argv[])
 
 	if(errno != 0)
 	{
-		fprintf(stderr, "uniq: Read error: %s\n", strerror(errno));
+		fprintf(stderr, "uniq: error: Failed reading: %s\n", strerror(errno));
 		return 1;
 	}