diff options
-rw-r--r-- | remote.c | 52 | ||||
-rwxr-xr-x | t/t5513-fetch-track.sh | 30 |
2 files changed, 64 insertions, 18 deletions
@@ -424,6 +424,28 @@ static void read_config(void) alias_all_urls(); } +/* + * We need to make sure the tracking branches are well formed, but a + * wildcard refspec in "struct refspec" must have a trailing slash. We + * temporarily drop the trailing '/' while calling check_ref_format(), + * and put it back. The caller knows that a CHECK_REF_FORMAT_ONELEVEL + * error return is Ok for a wildcard refspec. + */ +static int verify_refname(char *name, int is_glob) +{ + int result, len = -1; + + if (is_glob) { + len = strlen(name); + assert(name[len - 1] == '/'); + name[len - 1] = '\0'; + } + result = check_ref_format(name); + if (is_glob) + name[len - 1] = '/'; + return result; +} + static struct refspec *parse_refspec_internal(int nr_refspec, const char **refspec, int fetch, int verify) { int i; @@ -431,11 +453,11 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp struct refspec *rs = xcalloc(sizeof(*rs), nr_refspec); for (i = 0; i < nr_refspec; i++) { - size_t llen, rlen; + size_t llen; int is_glob; const char *lhs, *rhs; - llen = rlen = is_glob = 0; + llen = is_glob = 0; lhs = refspec[i]; if (*lhs == '+') { @@ -455,12 +477,9 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp } if (rhs) { - rhs++; - rlen = strlen(rhs); + size_t rlen = strlen(++rhs); is_glob = (2 <= rlen && !strcmp(rhs + rlen - 2, "/*")); - if (is_glob) - rlen -= 2; - rs[i].dst = xstrndup(rhs, rlen); + rs[i].dst = xstrndup(rhs, rlen - is_glob); } llen = (rhs ? (rhs - lhs - 1) : strlen(lhs)); @@ -468,7 +487,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp if ((rhs && !is_glob) || (!rhs && fetch)) goto invalid; is_glob = 1; - llen -= 2; + llen--; } else if (rhs && is_glob) { goto invalid; } @@ -485,7 +504,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp if (!*rs[i].src) ; /* empty is ok */ else { - st = check_ref_format(rs[i].src); + st = verify_refname(rs[i].src, is_glob); if (st && st != CHECK_REF_FORMAT_ONELEVEL) goto invalid; } @@ -500,7 +519,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp } else if (!*rs[i].dst) { ; /* ok */ } else { - st = check_ref_format(rs[i].dst); + st = verify_refname(rs[i].dst, is_glob); if (st && st != CHECK_REF_FORMAT_ONELEVEL) goto invalid; } @@ -515,7 +534,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp if (!*rs[i].src) ; /* empty is ok */ else if (is_glob) { - st = check_ref_format(rs[i].src); + st = verify_refname(rs[i].src, is_glob); if (st && st != CHECK_REF_FORMAT_ONELEVEL) goto invalid; } @@ -529,13 +548,13 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp * - otherwise it must be a valid looking ref. */ if (!rs[i].dst) { - st = check_ref_format(rs[i].src); + st = verify_refname(rs[i].src, is_glob); if (st && st != CHECK_REF_FORMAT_ONELEVEL) goto invalid; } else if (!*rs[i].dst) { goto invalid; } else { - st = check_ref_format(rs[i].dst); + st = verify_refname(rs[i].dst, is_glob); if (st && st != CHECK_REF_FORMAT_ONELEVEL) goto invalid; } @@ -684,8 +703,7 @@ int remote_find_tracking(struct remote *remote, struct refspec *refspec) if (!fetch->dst) continue; if (fetch->pattern) { - if (!prefixcmp(needle, key) && - needle[strlen(key)] == '/') { + if (!prefixcmp(needle, key)) { *result = xmalloc(strlen(value) + strlen(needle) - strlen(key) + 1); @@ -963,9 +981,7 @@ static const struct refspec *check_pattern_match(const struct refspec *rs, continue; } - if (rs[i].pattern && - !prefixcmp(src->name, rs[i].src) && - src->name[strlen(rs[i].src)] == '/') + if (rs[i].pattern && !prefixcmp(src->name, rs[i].src)) return rs + i; } if (matching_refs != -1) diff --git a/t/t5513-fetch-track.sh b/t/t5513-fetch-track.sh new file mode 100755 index 0000000000..9e7486274b --- /dev/null +++ b/t/t5513-fetch-track.sh @@ -0,0 +1,30 @@ +#!/bin/sh + +test_description='fetch follows remote tracking branches correctly' + +. ./test-lib.sh + +test_expect_success setup ' + >file && + git add . && + test_tick && + git commit -m Initial && + git branch b-0 && + git branch b1 && + git branch b/one && + test_create_repo other && + ( + cd other && + git config remote.origin.url .. && + git config remote.origin.fetch "+refs/heads/b/*:refs/remotes/b/*" + ) +' + +test_expect_success fetch ' + ( + cd other && git fetch origin && + test "$(git for-each-ref --format="%(refname)")" = refs/remotes/b/one + ) +' + +test_done |