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Commit | Line | Data |
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16da134b JS |
1 | #ifndef UNPACK_TREES_H |
2 | #define UNPACK_TREES_H | |
3 | ||
64b1abe9 | 4 | #include "tree-walk.h" |
1c41d280 | 5 | #include "argv-array.h" |
7980872d | 6 | |
ca885a4f JH |
7 | #define MAX_UNPACK_TREES 8 |
8 | ||
16da134b | 9 | struct unpack_trees_options; |
08aefc9e | 10 | struct exclude_list; |
16da134b | 11 | |
5828e835 | 12 | typedef int (*merge_fn_t)(const struct cache_entry * const *src, |
34110cd4 | 13 | struct unpack_trees_options *options); |
16da134b | 14 | |
08353ebb MM |
15 | enum unpack_trees_error_types { |
16 | ERROR_WOULD_OVERWRITE = 0, | |
17 | ERROR_NOT_UPTODATE_FILE, | |
18 | ERROR_NOT_UPTODATE_DIR, | |
08402b04 MM |
19 | ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, |
20 | ERROR_WOULD_LOSE_UNTRACKED_REMOVED, | |
08353ebb MM |
21 | ERROR_BIND_OVERLAP, |
22 | ERROR_SPARSE_NOT_UPTODATE_FILE, | |
08402b04 MM |
23 | ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN, |
24 | ERROR_WOULD_LOSE_ORPHANED_REMOVED, | |
a7bc845a | 25 | ERROR_WOULD_LOSE_SUBMODULE, |
08353ebb | 26 | NB_UNPACK_TREES_ERROR_TYPES |
8ccba008 JH |
27 | }; |
28 | ||
dc1166e6 MM |
29 | /* |
30 | * Sets the list of user-friendly error messages to be used by the | |
5e65ee35 | 31 | * command "cmd" (either merge or checkout), and show_all_errors to 1. |
dc1166e6 | 32 | */ |
e294030f MM |
33 | void setup_unpack_trees_porcelain(struct unpack_trees_options *opts, |
34 | const char *cmd); | |
dc1166e6 | 35 | |
1c41d280 MÅ |
36 | /* |
37 | * Frees resources allocated by setup_unpack_trees_porcelain(). | |
38 | */ | |
39 | void clear_unpack_trees_porcelain(struct unpack_trees_options *opts); | |
40 | ||
16da134b | 41 | struct unpack_trees_options { |
5a56da58 SB |
42 | unsigned int reset, |
43 | merge, | |
44 | update, | |
45 | index_only, | |
46 | nontrivial_merge, | |
47 | trivial_merges_only, | |
48 | verbose_update, | |
49 | aggressive, | |
50 | skip_unmerged, | |
51 | initial_checkout, | |
52 | diff_index_cached, | |
ba655da5 | 53 | debug_unpack, |
08aefc9e | 54 | skip_sparse_checkout, |
e6c111b4 | 55 | gently, |
b4194828 | 56 | exiting_early, |
2c9078d0 JL |
57 | show_all_errors, |
58 | dry_run; | |
16da134b | 59 | const char *prefix; |
da165f47 | 60 | int cache_bottom; |
f8a9d428 | 61 | struct dir_struct *dir; |
40e37256 | 62 | struct pathspec *pathspec; |
16da134b | 63 | merge_fn_t fn; |
08353ebb | 64 | const char *msgs[NB_UNPACK_TREES_ERROR_TYPES]; |
1c41d280 | 65 | struct argv_array msgs_to_free; |
e6c111b4 MM |
66 | /* |
67 | * Store error messages in an array, each case | |
68 | * corresponding to a error message type | |
69 | */ | |
7980872d | 70 | struct string_list unpack_rejects[NB_UNPACK_TREES_ERROR_TYPES]; |
16da134b JS |
71 | |
72 | int head_idx; | |
73 | int merge_size; | |
74 | ||
75 | struct cache_entry *df_conflict_entry; | |
d1f2d7e8 | 76 | void *unpack_data; |
34110cd4 LT |
77 | |
78 | struct index_state *dst_index; | |
32260ad5 | 79 | struct index_state *src_index; |
34110cd4 | 80 | struct index_state result; |
08aefc9e NTND |
81 | |
82 | struct exclude_list *el; /* for internal use */ | |
16da134b JS |
83 | }; |
84 | ||
933bf40a | 85 | extern int unpack_trees(unsigned n, struct tree_desc *t, |
16da134b JS |
86 | struct unpack_trees_options *options); |
87 | ||
64b1abe9 EN |
88 | int verify_uptodate(const struct cache_entry *ce, |
89 | struct unpack_trees_options *o); | |
90 | ||
5828e835 RS |
91 | int threeway_merge(const struct cache_entry * const *stages, |
92 | struct unpack_trees_options *o); | |
93 | int twoway_merge(const struct cache_entry * const *src, | |
94 | struct unpack_trees_options *o); | |
95 | int bind_merge(const struct cache_entry * const *src, | |
96 | struct unpack_trees_options *o); | |
97 | int oneway_merge(const struct cache_entry * const *src, | |
98 | struct unpack_trees_options *o); | |
076b0adc | 99 | |
16da134b | 100 | #endif |