diff options
| -rw-r--r-- | builtin/clone.c | 62 | ||||
| -rwxr-xr-x | t/t5603-clone-dirname.sh | 18 |
2 files changed, 61 insertions, 19 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index bf451995a3..5169746b64 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -146,30 +146,68 @@ static char *get_repo_path(const char *repo, int *is_bundle) static char *guess_dir_name(const char *repo, int is_bundle, int is_bare) { - const char *end = repo + strlen(repo), *start; + const char *end = repo + strlen(repo), *start, *ptr; size_t len; char *dir; /* + * Skip scheme. + */ + start = strstr(repo, "://"); + if (start == NULL) + start = repo; + else + start += 3; + + /* + * Skip authentication data. The stripping does happen + * greedily, such that we strip up to the last '@' inside + * the host part. + */ + for (ptr = start; ptr < end && !is_dir_sep(*ptr); ptr++) { + if (*ptr == '@') + start = ptr + 1; + } + + /* * Strip trailing spaces, slashes and /.git */ - while (repo < end && (is_dir_sep(end[-1]) || isspace(end[-1]))) + while (start < end && (is_dir_sep(end[-1]) || isspace(end[-1]))) end--; - if (end - repo > 5 && is_dir_sep(end[-5]) && + if (end - start > 5 && is_dir_sep(end[-5]) && !strncmp(end - 4, ".git", 4)) { end -= 5; - while (repo < end && is_dir_sep(end[-1])) + while (start < end && is_dir_sep(end[-1])) end--; } /* - * Find last component, but be prepared that repo could have - * the form "remote.example.com:foo.git", i.e. no slash - * in the directory part. + * Strip trailing port number if we've got only a + * hostname (that is, there is no dir separator but a + * colon). This check is required such that we do not + * strip URI's like '/foo/bar:2222.git', which should + * result in a dir '2222' being guessed due to backwards + * compatibility. + */ + if (memchr(start, '/', end - start) == NULL + && memchr(start, ':', end - start) != NULL) { + ptr = end; + while (start < ptr && isdigit(ptr[-1]) && ptr[-1] != ':') + ptr--; + if (start < ptr && ptr[-1] == ':') + end = ptr - 1; + } + + /* + * Find last component. To remain backwards compatible we + * also regard colons as path separators, such that + * cloning a repository 'foo:bar.git' would result in a + * directory 'bar' being guessed. */ - start = end; - while (repo < start && !is_dir_sep(start[-1]) && start[-1] != ':') - start--; + ptr = end; + while (start < ptr && !is_dir_sep(ptr[-1]) && ptr[-1] != ':') + ptr--; + start = ptr; /* * Strip .{bundle,git}. @@ -177,6 +215,10 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare) len = end - start; strip_suffix_mem(start, &len, is_bundle ? ".bundle" : ".git"); + if (!len || (len == 1 && *start == '/')) + die("No directory name could be guessed.\n" + "Please specify a directory on the command line"); + if (is_bare) dir = xstrfmt("%.*s.git", (int)len, start); else diff --git a/t/t5603-clone-dirname.sh b/t/t5603-clone-dirname.sh index 765cc434ef..d5af758129 100755 --- a/t/t5603-clone-dirname.sh +++ b/t/t5603-clone-dirname.sh @@ -76,17 +76,17 @@ test_clone_dir host:foo/.git/// foo # omitting the path should default to the hostname test_clone_dir ssh://host/ host -test_clone_dir ssh://host:1234/ host fail -test_clone_dir ssh://user@host/ host fail -test_clone_dir host:/ host fail +test_clone_dir ssh://host:1234/ host +test_clone_dir ssh://user@host/ host +test_clone_dir host:/ host # auth materials should be redacted -test_clone_dir ssh://user:password@host/ host fail -test_clone_dir ssh://user:password@host:1234/ host fail -test_clone_dir ssh://user:passw@rd@host:1234/ host fail -test_clone_dir user@host:/ host fail -test_clone_dir user:password@host:/ host fail -test_clone_dir user:passw@rd@host:/ host fail +test_clone_dir ssh://user:password@host/ host +test_clone_dir ssh://user:password@host:1234/ host +test_clone_dir ssh://user:passw@rd@host:1234/ host +test_clone_dir user@host:/ host +test_clone_dir user:password@host:/ host +test_clone_dir user:passw@rd@host:/ host # auth-like material should not be dropped test_clone_dir ssh://host/foo@bar foo@bar |