[PATCH v3 17/27] update-ref --stdin: improve the error message for unexpected EOF

[Michael Haggerty <mhagger@alum.mit.edu>]

Distinguish this error from the error that an argument is missing for
another reason.  Update the tests accordingly.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
 builtin/update-ref.c  |  4 ++--
 t/t1400-update-ref.sh | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/builtin/update-ref.c b/builtin/update-ref.c
index 6f3b909..0d5f1d0 100644
--- a/builtin/update-ref.c
+++ b/builtin/update-ref.c
@@ -178,8 +178,8 @@ static int parse_next_sha1(struct strbuf *input, const char **next,
 
  eof:
 	die(flags & PARSE_SHA1_OLD ?
-	    "%s %s missing <oldvalue>" :
-	    "%s %s missing <newvalue>",
+	    "%s %s: unexpected end of input when reading <oldvalue>" :
+	    "%s %s: unexpected end of input when reading <newvalue>",
 	    command, refname);
 }
 
diff --git a/t/t1400-update-ref.sh b/t/t1400-update-ref.sh
index 6b21e45..1db0689 100755
--- a/t/t1400-update-ref.sh
+++ b/t/t1400-update-ref.sh
@@ -709,7 +709,7 @@ test_expect_success 'stdin -z fails create with bad ref name' '
 test_expect_success 'stdin -z fails create with no new value' '
 	printf $F "create $a" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: create $a missing <newvalue>" err
+	grep "fatal: create $a: unexpected end of input when reading <newvalue>" err
 '
 
 test_expect_success 'stdin -z fails create with too many arguments' '
@@ -727,7 +727,7 @@ test_expect_success 'stdin -z fails update with no ref' '
 test_expect_success 'stdin -z fails update with too few args' '
 	printf $F "update $a" "$m" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: update $a missing <oldvalue>" err
+	grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err
 '
 
 test_expect_success 'stdin -z fails update with bad ref name' '
@@ -747,13 +747,13 @@ test_expect_success 'stdin -z emits warning with empty new value' '
 test_expect_success 'stdin -z fails update with no new value' '
 	printf $F "update $a" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: update $a missing <newvalue>" err
+	grep "fatal: update $a: unexpected end of input when reading <newvalue>" err
 '
 
 test_expect_success 'stdin -z fails update with no old value' '
 	printf $F "update $a" "$m" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: update $a missing <oldvalue>" err
+	grep "fatal: update $a: unexpected end of input when reading <oldvalue>" err
 '
 
 test_expect_success 'stdin -z fails update with too many arguments' '
@@ -777,7 +777,7 @@ test_expect_success 'stdin -z fails delete with bad ref name' '
 test_expect_success 'stdin -z fails delete with no old value' '
 	printf $F "delete $a" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: delete $a missing <oldvalue>" err
+	grep "fatal: delete $a: unexpected end of input when reading <oldvalue>" err
 '
 
 test_expect_success 'stdin -z fails delete with too many arguments' '
@@ -795,7 +795,7 @@ test_expect_success 'stdin -z fails verify with too many arguments' '
 test_expect_success 'stdin -z fails verify with no old value' '
 	printf $F "verify $a" >stdin &&
 	test_must_fail git update-ref -z --stdin <stdin 2>err &&
-	grep "fatal: verify $a missing <oldvalue>" err
+	grep "fatal: verify $a: unexpected end of input when reading <oldvalue>" err
 '
 
 test_expect_success 'stdin -z fails option with unknown name' '
-- 
1.9.1