dir.c: replace is_path_excluded with now equivalent is_excluded API
[git/git.git] / unpack-trees.h
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1#ifndef UNPACK_TREES_H
2#define UNPACK_TREES_H
3
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4#include "string-list.h"
5
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6#define MAX_UNPACK_TREES 8
7
16da134b 8struct unpack_trees_options;
08aefc9e 9struct exclude_list;
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10
11typedef int (*merge_fn_t)(struct cache_entry **src,
34110cd4 12 struct unpack_trees_options *options);
16da134b 13
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14enum unpack_trees_error_types {
15 ERROR_WOULD_OVERWRITE = 0,
16 ERROR_NOT_UPTODATE_FILE,
17 ERROR_NOT_UPTODATE_DIR,
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18 ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN,
19 ERROR_WOULD_LOSE_UNTRACKED_REMOVED,
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20 ERROR_BIND_OVERLAP,
21 ERROR_SPARSE_NOT_UPTODATE_FILE,
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22 ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN,
23 ERROR_WOULD_LOSE_ORPHANED_REMOVED,
08353ebb 24 NB_UNPACK_TREES_ERROR_TYPES
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25};
26
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27/*
28 * Sets the list of user-friendly error messages to be used by the
5e65ee35 29 * command "cmd" (either merge or checkout), and show_all_errors to 1.
dc1166e6 30 */
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31void setup_unpack_trees_porcelain(struct unpack_trees_options *opts,
32 const char *cmd);
dc1166e6 33
16da134b 34struct unpack_trees_options {
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35 unsigned int reset,
36 merge,
37 update,
38 index_only,
39 nontrivial_merge,
40 trivial_merges_only,
41 verbose_update,
42 aggressive,
43 skip_unmerged,
44 initial_checkout,
45 diff_index_cached,
ba655da5 46 debug_unpack,
08aefc9e 47 skip_sparse_checkout,
e6c111b4 48 gently,
b4194828 49 exiting_early,
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50 show_all_errors,
51 dry_run;
16da134b 52 const char *prefix;
da165f47 53 int cache_bottom;
f8a9d428 54 struct dir_struct *dir;
40e37256 55 struct pathspec *pathspec;
16da134b 56 merge_fn_t fn;
08353ebb 57 const char *msgs[NB_UNPACK_TREES_ERROR_TYPES];
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58 /*
59 * Store error messages in an array, each case
60 * corresponding to a error message type
61 */
7980872d 62 struct string_list unpack_rejects[NB_UNPACK_TREES_ERROR_TYPES];
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63
64 int head_idx;
65 int merge_size;
66
67 struct cache_entry *df_conflict_entry;
d1f2d7e8 68 void *unpack_data;
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69
70 struct index_state *dst_index;
32260ad5 71 struct index_state *src_index;
34110cd4 72 struct index_state result;
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73
74 struct exclude_list *el; /* for internal use */
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75};
76
933bf40a 77extern int unpack_trees(unsigned n, struct tree_desc *t,
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78 struct unpack_trees_options *options);
79
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80int threeway_merge(struct cache_entry **stages, struct unpack_trees_options *o);
81int twoway_merge(struct cache_entry **src, struct unpack_trees_options *o);
82int bind_merge(struct cache_entry **src, struct unpack_trees_options *o);
83int oneway_merge(struct cache_entry **src, struct unpack_trees_options *o);
076b0adc 84
16da134b 85#endif