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Merge branch 'rr/die-on-missing-upstream'

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When a reflog notation is used for implicit "current branch", we
did not say which branch and worse said "branch ''".

* rr/die-on-missing-upstream:
  sha1_name: fix error message for @{<N>}, @{<date>}
  sha1_name: fix error message for @{u}
This commit is contained in:
Junio C Hamano 2013-06-11 13:29:58 -07:00
commit 03b1558208
2 changed files with 22 additions and 17 deletions
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24
sha1_name.c
View File

@ -517,12 +517,21 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
}
if (read_ref_at(real_ref, at_time, nth, sha1, NULL,
&co_time, &co_tz, &co_cnt)) {
if (!len) {
if (!prefixcmp(real_ref, "refs/heads/")) {
str = real_ref + 11;
len = strlen(real_ref + 11);
} else {
/* detached HEAD */
str = "HEAD";
len = 4;
}
}
if (at_time)
warning("Log for '%.*s' only goes "
"back to %s.", len, str,
show_date(co_time, co_tz, DATE_RFC2822));
else {
free(real_ref);
die("Log for '%.*s' only has %d entries.",
len, str, co_cnt);
}
@ -1033,14 +1042,15 @@ int interpret_branch_name(const char *name, struct strbuf *buf)
* points to something different than a branch.
*/
if (!upstream)
return error(_("HEAD does not point to a branch"));
die(_("HEAD does not point to a branch"));
if (!upstream->merge || !upstream->merge[0]->dst) {
if (!ref_exists(upstream->refname))
return error(_("No such branch: '%s'"), cp);
if (!upstream->merge)
return error(_("No upstream configured for branch '%s'"),
upstream->name);
return error(
die(_("No such branch: '%s'"), cp);
if (!upstream->merge) {
die(_("No upstream configured for branch '%s'"),
upstream->name);
}
die(
_("Upstream branch '%s' not stored as a remote-tracking branch"),
upstream->merge[0]->src);
}

15
t/t1507-rev-parse-upstream.sh
View File

@ -129,8 +129,7 @@ test_expect_success 'branch@{u} works when tracking a local branch' '
test_expect_success 'branch@{u} error message when no upstream' '
cat >expect <<-EOF &&
error: No upstream configured for branch ${sq}non-tracking${sq}
fatal: Needed a single revision
fatal: No upstream configured for branch ${sq}non-tracking${sq}
EOF
error_message non-tracking@{u} 2>actual &&
test_i18ncmp expect actual
@ -138,8 +137,7 @@ test_expect_success 'branch@{u} error message when no upstream' '
test_expect_success '@{u} error message when no upstream' '
cat >expect <<-EOF &&
error: No upstream configured for branch ${sq}master${sq}
fatal: Needed a single revision
fatal: No upstream configured for branch ${sq}master${sq}
EOF
test_must_fail git rev-parse --verify @{u} 2>actual &&
test_i18ncmp expect actual
@ -147,8 +145,7 @@ test_expect_success '@{u} error message when no upstream' '
test_expect_success 'branch@{u} error message with misspelt branch' '
cat >expect <<-EOF &&
error: No such branch: ${sq}no-such-branch${sq}
fatal: Needed a single revision
fatal: No such branch: ${sq}no-such-branch${sq}
EOF
error_message no-such-branch@{u} 2>actual &&
test_i18ncmp expect actual
@ -156,8 +153,7 @@ test_expect_success 'branch@{u} error message with misspelt branch' '
test_expect_success '@{u} error message when not on a branch' '
cat >expect <<-EOF &&
error: HEAD does not point to a branch
fatal: Needed a single revision
fatal: HEAD does not point to a branch
EOF
git checkout HEAD^0 &&
test_must_fail git rev-parse --verify @{u} 2>actual &&
@ -166,8 +162,7 @@ test_expect_success '@{u} error message when not on a branch' '
test_expect_success 'branch@{u} error message if upstream branch not fetched' '
cat >expect <<-EOF &&
error: Upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch
fatal: Needed a single revision
fatal: Upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch
EOF
error_message bad-upstream@{u} 2>actual &&
test_i18ncmp expect actual