]>
git.ipfire.org Git - thirdparty/git.git/blob - ls-refs.c
2 #include "repository.h"
5 #include "argv-array.h"
11 * Check if one of the prefixes is a prefix of the ref.
12 * If no prefixes were provided, all refs match.
14 static int ref_match(const struct argv_array
*prefixes
, const char *refname
)
19 return 1; /* no restriction */
21 for (i
= 0; i
< prefixes
->argc
; i
++) {
22 const char *prefix
= prefixes
->argv
[i
];
24 if (starts_with(refname
, prefix
))
34 struct argv_array prefixes
;
37 static int send_ref(const char *refname
, const struct object_id
*oid
,
38 int flag
, void *cb_data
)
40 struct ls_refs_data
*data
= cb_data
;
41 const char *refname_nons
= strip_namespace(refname
);
42 struct strbuf refline
= STRBUF_INIT
;
44 if (ref_is_hidden(refname_nons
, refname
))
47 if (!ref_match(&data
->prefixes
, refname_nons
))
50 strbuf_addf(&refline
, "%s %s", oid_to_hex(oid
), refname_nons
);
51 if (data
->symrefs
&& flag
& REF_ISSYMREF
) {
52 struct object_id unused
;
53 const char *symref_target
= resolve_ref_unsafe(refname
, 0,
58 die("'%s' is a symref but it is not?", refname
);
60 strbuf_addf(&refline
, " symref-target:%s",
61 strip_namespace(symref_target
));
65 struct object_id peeled
;
66 if (!peel_ref(refname
, &peeled
))
67 strbuf_addf(&refline
, " peeled:%s", oid_to_hex(&peeled
));
70 strbuf_addch(&refline
, '\n');
71 packet_write(1, refline
.buf
, refline
.len
);
73 strbuf_release(&refline
);
77 static int ls_refs_config(const char *var
, const char *value
, void *data
)
80 * We only serve fetches over v2 for now, so respect only "uploadpack"
81 * config. This may need to eventually be expanded to "receive", but we
82 * don't yet know how that information will be passed to ls-refs.
84 return parse_hide_refs_config(var
, value
, "uploadpack");
87 int ls_refs(struct repository
*r
, struct argv_array
*keys
,
88 struct packet_reader
*request
)
90 struct ls_refs_data data
;
92 memset(&data
, 0, sizeof(data
));
94 git_config(ls_refs_config
, NULL
);
96 while (packet_reader_read(request
) != PACKET_READ_FLUSH
) {
97 const char *arg
= request
->line
;
100 if (!strcmp("peel", arg
))
102 else if (!strcmp("symrefs", arg
))
104 else if (skip_prefix(arg
, "ref-prefix ", &out
))
105 argv_array_push(&data
.prefixes
, out
);
108 head_ref_namespaced(send_ref
, &data
);
109 for_each_namespaced_ref(send_ref
, &data
);
111 argv_array_clear(&data
.prefixes
);