fetch-pack: avoid object flags if no_dependents
[git/git.git] / fetch-pack.h
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1#ifndef FETCH_PACK_H
2#define FETCH_PACK_H
3
8bee93dd 4#include "string-list.h"
47a59185 5#include "run-command.h"
685fbd32 6#include "protocol.h"
640d8b72 7#include "list-objects-filter-options.h"
8bee93dd 8
910650d2 9struct oid_array;
beea4152 10
9cba13ca 11struct fetch_pack_args {
2d4177c0 12 const char *uploadpack;
2d4177c0 13 int unpacklimit;
2d4177c0 14 int depth;
508ea882 15 const char *deepen_since;
a45a2600 16 const struct string_list *deepen_not;
640d8b72 17 struct list_objects_filter_options filter_options;
5e3548ef 18 const struct string_list *server_options;
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19
20 /*
21 * If not NULL, during packfile negotiation, fetch-pack will send "have"
22 * lines only with these tips and their ancestors.
23 */
24 const struct oid_array *negotiation_tips;
25
cccf74e2 26 unsigned deepen_relative:1;
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27 unsigned quiet:1;
28 unsigned keep_pack:1;
29 unsigned lock_pack:1;
30 unsigned use_thin_pack:1;
31 unsigned fetch_all:1;
32 unsigned stdin_refs:1;
92251b1b 33 unsigned diag_url:1;
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34 unsigned verbose:1;
35 unsigned no_progress:1;
36 unsigned include_tag:1;
37 unsigned stateless_rpc:1;
38 unsigned check_self_contained_and_connected:1;
39 unsigned self_contained_and_connected:1;
beea4152 40 unsigned cloning:1;
48d25cae 41 unsigned update_shallow:1;
79891cb9 42 unsigned deepen:1;
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43 unsigned from_promisor:1;
44
45 /*
46 * If 1, fetch_pack() will also not modify any object flags.
47 * This allows fetch_pack() to safely be called by any function,
48 * regardless of which object flags it uses (if any).
49 */
50 unsigned no_dependents:1;
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51
52 /*
53 * Because fetch_pack() overwrites the shallow file upon a
54 * successful deepening non-clone fetch, if this struct
55 * specifies such a fetch, fetch_pack() needs to perform a
56 * connectivity check before deciding if a fetch is successful
57 * (and overwriting the shallow file). fetch_pack() sets this
58 * field to 1 if such a connectivity check was performed.
59 *
60 * This is different from check_self_contained_and_connected
61 * in that the former allows existing objects in the
62 * repository to satisfy connectivity needs, whereas the
63 * latter doesn't.
64 */
65 unsigned connectivity_checked:1;
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66};
67
4ba15999 68/*
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69 * sought represents remote references that should be updated from.
70 * On return, the names that were found on the remote will have been
71 * marked as such.
4ba15999 72 */
fa740529 73struct ref *fetch_pack(struct fetch_pack_args *args,
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74 int fd[], struct child_process *conn,
75 const struct ref *ref,
76 const char *dest,
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77 struct ref **sought,
78 int nr_sought,
910650d2 79 struct oid_array *shallow,
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80 char **pack_lockfile,
81 enum protocol_version version);
2d4177c0 82
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83/*
84 * Print an appropriate error message for each sought ref that wasn't
85 * matched. Return 0 if all sought refs were matched, otherwise 1.
86 */
87int report_unmatched_refs(struct ref **sought, int nr_sought);
88
2d4177c0 89#endif