Also update selftests to reflect new error messages.
Signed-off-by: Johan Herland <johan@herland.net>
---
t/t3800-mktag.sh | 22 +++++++++++-----------
tag.c | 44 +++++++++++++++++++++++++++++---------------
2 files changed, 40 insertions(+), 26 deletions(-)
diff --git a/t/t3800-mktag.sh b/t/t3800-mktag.sh
index 0e87d2a..3bce5e0 100755
--- a/t/t3800-mktag.sh
+++ b/t/t3800-mktag.sh
@@ -49,7 +49,7 @@ tag mytag
EOF
cat >expect.pat <<EOF
-^error: char0: .*"object "$
+^error: .*char 0.*"object ".*$
EOF
check_verify_failure '"object" line label check'
@@ -64,7 +64,7 @@ tag mytag
EOF
cat >expect.pat <<EOF
-^error: char7: .*SHA1 hash$
+^error: .*char 7.*SHA1 hash.*$
EOF
check_verify_failure '"object" line SHA1 check'
@@ -79,7 +79,7 @@ tag mytag
EOF
cat >expect.pat <<EOF
-^error: char47: .*"[\]ntype "$
+^error: .*char 47.*"[\]ntype ".*$
EOF
check_verify_failure '"type" line label check'
@@ -91,7 +91,7 @@ echo "object 779e9b33986b1c2670fff52c5067603117b3e895" >tag.sig
printf "type tagsssssssssssssssssssssssssssssss" >>tag.sig
cat >expect.pat <<EOF
-^error: char48: .*"[\]n"$
+^error: .*char 48.*"[\]n".*$
EOF
check_verify_failure '"type" line eol check'
@@ -106,7 +106,7 @@ xxx mytag
EOF
cat >expect.pat <<EOF
-^error: char57: no "tag " found$
+^error: .*char 57.*"tag ".*$
EOF
check_verify_failure '"tag" line label check #1'
@@ -121,7 +121,7 @@ tag
EOF
cat >expect.pat <<EOF
-^error: char87: no "tag " found$
+^error: .*char 87.*"tag ".*$
EOF
check_verify_failure '"tag" line label check #2'
@@ -137,7 +137,7 @@ tagger a
EOF
cat >expect.pat <<EOF
-^error: char53: type too long$
+^error: .*char 53.*Type too long.*$
EOF
check_verify_failure '"type" line type-name length check'
@@ -153,7 +153,7 @@ tagger a
EOF
cat >expect.pat <<EOF
-^error: char7: could not verify object.*$
+^error: .*char 7.*Could not verify tagged object.*$
EOF
check_verify_failure 'verify object (SHA1/type) check'
@@ -169,7 +169,7 @@ tagger a
EOF
cat >expect.pat <<EOF
-^error: char67: could not verify tag name$
+^error: .*char 67.*Could not verify tag name.*$
EOF
check_verify_failure 'verify tag-name check'
@@ -184,7 +184,7 @@ tag mytag
EOF
cat >expect.pat <<EOF
-^error: char70: could not find "tagger"$
+^error: .*char 70.*Could not find "tagger ".*$
EOF
check_verify_failure '"tagger" line label check #1'
@@ -200,7 +200,7 @@ tagger
EOF
cat >expect.pat <<EOF
-^error: char70: could not find "tagger"$
+^error: .*char 70.*Could not find "tagger ".*$
EOF
check_verify_failure '"tagger" line label check #2'
diff --git a/tag.c b/tag.c
index e12b9fc..c7c75b3 100644
--- a/tag.c
+++ b/tag.c
@@ -72,41 +72,50 @@ int parse_and_verify_tag_buffer(struct tag *item,
}
if (size < 64)
- return error("failed preliminary size check");
+ return error("Tag object failed preliminary size check");
/* Verify object line */
if (memcmp(data, "object ", 7))
- return error("char%d: does not start with \"object \"", 0);
+ return error("Tag object (@ char 0): "
+ "Does not start with \"object \"");
if (get_sha1_hex(data + 7, sha1))
- return error("char%d: could not get SHA1 hash", 7);
+ return error("Tag object (@ char 7): Could not get SHA1 hash");
/* Verify type line */
type_line = data + 48;
if (memcmp(type_line - 1, "\ntype ", 6))
- return error("char%d: could not find \"\\ntype \"", 47);
+ return error("Tag object (@ char 47): "
+ "Could not find \"\\ntype \"");
/* Verify tag-line */
tag_line = strchr(type_line, '\n');
- if (!tag_line)
- return error("char" PD_FMT ": could not find next \"\\n\"", type_line - data);
- tag_line++;
+ if (!tag_line++)
+ return error("Tag object (@ char " PD_FMT "): "
+ "Could not find \"\\n\" after \"type\"",
+ type_line - data);
if (memcmp(tag_line, "tag ", 4) || tag_line[4] == '\n')
- return error("char" PD_FMT ": no \"tag \" found", tag_line - data);
+ return error("Tag object (@ char " PD_FMT "): "
+ "Could not find \"tag \"", tag_line - data);
/* Verify the tagger line */
tagger_line = strchr(tag_line, '\n');
if (!tagger_line++)
- return error("char" PD_FMT ": could not find next \"\\n\"", tag_line - data);
+ return error("Tag object (@ char " PD_FMT "): "
+ "Could not find \"\\n\" after \"tag\"",
+ tag_line - data);
if (thorough_verify) {
if (memcmp(tagger_line, "tagger ", 7) || (tagger_line[7] == '\n'))
- return error("char" PD_FMT ": could not find \"tagger\"", tagger_line - data);
+ return error("Tag object (@ char " PD_FMT "): "
+ "Could not find \"tagger \"",
+ tagger_line - data);
}
/* Get the actual type */
type_len = tag_line - type_line - strlen("type \n");
if (type_len >= sizeof(type))
- return error("char" PD_FMT ": type too long", type_line + 5 - data);
+ return error("Tag object (@ char " PD_FMT "): "
+ "Type too long", type_line + 5 - data);
memcpy(type, type_line + 5, type_len);
type[type_len] = '\0';
@@ -115,16 +124,20 @@ int parse_and_verify_tag_buffer(struct tag *item,
/* Verify that the object matches */
if (verify_object(sha1, type))
- return error("char%d: could not verify object %s", 7, sha1_to_hex(sha1));
+ return error("Tag object (@ char 7): "
+ "Could not verify tagged object %s",
+ sha1_to_hex(sha1));
- /* Verify the tag-name: we don't allow control characters or spaces in it */
+ /* Verify tag name: disallow control characters or spaces */
for (i = 4;;) {
unsigned char c = tag_line[i++];
if (c == '\n')
break;
if (c > ' ')
continue;
- return error("char" PD_FMT ": could not verify tag name", tag_line + i - data);
+ return error("Tag object (@ char " PD_FMT "): "
+ "Could not verify tag name",
+ tag_line + i - data);
}
/* Verify the tagger line */
@@ -148,7 +161,8 @@ int parse_and_verify_tag_buffer(struct tag *item,
} else if (!strcmp(type, tag_type)) {
item->tagged = &lookup_tag(sha1)->object;
} else {
- error("Unknown type %s", type);
+ error("Tag object (@ char " PD_FMT "): "
+ "Unknown type '%s'", type_line + 5 - data, type);
item->tagged = NULL;
}
--
1.5.2
-
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