utils-std

commit: f2a432050b30d96115b461a355862b970988d810
parent 66161caafde656d8c4075d6250b327cbabc9c851
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Fri, 20 Sep 2024 03:52:04 +0200

cmd/renice: unify error message formatting

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

1 file changed, 16 insertions(+), 11 deletions(-)
diff --git a/cmd/renice.c b/cmd/renice.c
@@ -36,7 +36,7 @@ renice(int which, id_t who, int adj)
 	int prio = getpriority(which, who);
 	if(errno != 0)
 	{
-		fprintf(stderr, "renice: getpriority(%s, %d): %s\n", which_s, who, strerror(errno));
+		fprintf(stderr, "renice: error: getpriority(%s, %d): %s\n", which_s, who, strerror(errno));
 		return -1;
 	}
 
@@ -44,7 +44,12 @@ renice(int which, id_t who, int adj)
 
 	if(setpriority(which, who, prio) != 0)
 	{
-		fprintf(stderr, "renice: setpriority(%s, %d, %d): %s\n", which_s, who, prio, strerror(errno));
+		fprintf(stderr,
+		        "renice: error: setpriority(%s, %d, %d): %s\n",
+		        which_s,
+		        who,
+		        prio,
+		        strerror(errno));
 		return -1;
 	}
 
@@ -91,7 +96,7 @@ main(int argc, char *argv[])
 			if(errno != 0)
 			{
 				fprintf(stderr,
-				        "renice: Error: Failed parsing '%s' as a number: %s\n",
+				        "renice: error: Failed parsing '%s' as a number: %s\n",
 				        optarg,
 				        strerror(errno));
 				usage();
@@ -99,26 +104,26 @@ main(int argc, char *argv[])
 			}
 			if(adj < PRIO_MIN)
 			{
-				fprintf(stderr, "renice: Error: '-n %ld' is lower than PRIO_MIN(%d)\n", adj, PRIO_MIN);
+				fprintf(stderr, "renice: error: '-n %ld' is lower than PRIO_MIN(%d)\n", adj, PRIO_MIN);
 				return 1;
 			}
 			if(adj > PRIO_MAX)
 			{
-				fprintf(stderr, "renice: Error: '-n %ld' is greater than PRIO_MAX(%d)\n", adj, PRIO_MAX);
+				fprintf(stderr, "renice: error: '-n %ld' is greater than PRIO_MAX(%d)\n", adj, PRIO_MAX);
 				return 1;
 			}
 			if(adj == 0)
 			{
-				fprintf(stderr, "renice: Error: '-n 0' makes no sense\n");
+				fprintf(stderr, "renice: error: '-n 0' makes no sense\n");
 				return 1;
 			}
 			break;
 		case ':':
-			fprintf(stderr, "renice: Error: Missing operand for option: '-%c'\n", optopt);
+			fprintf(stderr, "renice: error: Missing operand for option: '-%c'\n", optopt);
 			usage();
 			return 1;
 		case '?':
-			fprintf(stderr, "renice: Error: Unrecognised option: '-%c'\n", optopt);
+			fprintf(stderr, "renice: error: Unrecognised option: '-%c'\n", optopt);
 			usage();
 			return 1;
 		default:
@@ -131,14 +136,14 @@ main(int argc, char *argv[])
 
 	if(argc == 0)
 	{
-		fprintf(stderr, "renice: Error: No IDs passed\n");
+		fprintf(stderr, "renice: error: No IDs passed\n");
 		usage();
 		return 1;
 	}
 
 	if(adj == 0)
 	{
-		fprintf(stderr, "renice: Mandatory option '-n adj' not passed\n");
+		fprintf(stderr, "renice: error: Mandatory option '-n adj' not passed\n");
 		usage();
 		return 1;
 	}
@@ -154,7 +159,7 @@ main(int argc, char *argv[])
 		if(errno != 0)
 		{
 			fprintf(stderr,
-			        "renice: Error: Failed parsing argument '%s' as a number: %s\n",
+			        "renice: error: Failed parsing argument '%s' as a number: %s\n",
 			        arg,
 			        strerror(errno));
 			usage();