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authormidipix <writeonce@midipix.org>2024-05-29 03:19:18 +0000
committermidipix <writeonce@midipix.org>2024-05-29 03:22:06 +0000
commit31d5a4814e867f542182112aed3dedabe8031730 (patch)
tree0bdddef53b16edfecf13a2dc8b626297e81f21cd
parent156e23cd69630cba8dee55eaafae5d33e40c30bc (diff)
downloadtpax-31d5a4814e867f542182112aed3dedabe8031730.tar.bz2
tpax-31d5a4814e867f542182112aed3dedabe8031730.tar.xz
driver: refined the various usage error messages.
-rw-r--r--src/driver/tpax_driver_ctx.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/driver/tpax_driver_ctx.c b/src/driver/tpax_driver_ctx.c
index 7cae777..b1393d2 100644
--- a/src/driver/tpax_driver_ctx.c
+++ b/src/driver/tpax_driver_ctx.c
@@ -112,9 +112,9 @@ static int tpax_driver_usage_exec_mode(
tpax_dprintf(
fdout,
- "\nWhen using explicit (long) mode options, "
+ "\n%s: usage error: When using explicit (long) mode options, "
"only one of --list, --read, --write, --copy "
- "may be used.\n");
+ "may be used.\n",program);
return TPAX_USAGE;
}
@@ -138,12 +138,12 @@ static int tpax_driver_usage_copy_mode(
if (archive) {
tpax_dprintf(
fdout,
- "\n%s: the __copy__ mode does not permit specifying "
+ "\n%s: usage error: the __copy__ mode does not permit specifying "
"an archive path.\n\n",program);
} else {
tpax_dprintf(
fdout,
- "\n%s: the __copy__ mode requires a destination "
+ "\n%s: usage error: the __copy__ mode requires a destination "
"directory argument.\n\n",program);
}
@@ -154,7 +154,7 @@ static int tpax_driver_usage_copy_mode(
case ENOENT:
tpax_dprintf(
fdout,
- "%s: error: "
+ "%s: file-system error: "
"the destination directory '%s' "
"does not exist.\n\n",
program,operand->arg);
@@ -163,7 +163,7 @@ static int tpax_driver_usage_copy_mode(
case ENOTDIR:
tpax_dprintf(
fdout,
- "%s: error: "
+ "%s: file-system error: "
"'%s' is not a directory.\n\n",
program,operand->arg);
break;
@@ -174,7 +174,7 @@ static int tpax_driver_usage_copy_mode(
tpax_dprintf(
fdout,
- "%s: error: while opening the "
+ "%s: general error: while opening the "
"destination directory '%s': %s.\n\n",
program,operand->arg,errdesc);
break;
@@ -198,8 +198,8 @@ static int tpax_driver_usage_write_format(
tpax_dprintf(
fdout,
- "\nArchive format may only be specified "
- "in write mode.\n");
+ "\n%s: usage error: Archive format may only be specified "
+ "in write mode.\n",program);
return TPAX_USAGE;
}
@@ -217,8 +217,8 @@ static int tpax_driver_usage_block_size(
tpax_dprintf(
fdout,
- "`%s' is not a valid positive decimal integer.\n",
- arg);
+ "%s: usage error: `%s' is not a valid positive decimal integer.\n",
+ program,arg);
return TPAX_USAGE;
}
@@ -236,8 +236,8 @@ static int tpax_driver_usage_block_size_range(
tpax_dprintf(
fdout,
- "`%s' is outside the specified range of 512 to 32256.\n",
- arg);
+ "%s: usage error: `%s' is outside the specified range of 512 to 32256.\n",
+ program,arg);
return TPAX_USAGE;
}
@@ -262,13 +262,13 @@ static int tpax_driver_error_archive_path(
if (fwrite) {
tpax_dprintf(
fdout,
- "%s: archive file <%s> could not be created "
+ "%s: file-system error: archive file <%s> could not be created "
"or opened for writing (%s).\n",
program,arg,errstr);
} else {
tpax_dprintf(
fdout,
- "%s: archive file <%s> could not be opened "
+ "%s: file-system error: archive file <%s> could not be opened "
"for reading (%s).\n",
program,arg,errstr);
}