43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
#ifndef __COMMIT_REACH_H__
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#define __COMMIT_REACH_H__
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struct commit;
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struct commit_list;
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struct commit_list *get_merge_bases_many(struct commit *one,
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int n,
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struct commit **twos);
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struct commit_list *get_merge_bases_many_dirty(struct commit *one,
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int n,
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struct commit **twos);
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struct commit_list *get_merge_bases(struct commit *one, struct commit *two);
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struct commit_list *get_octopus_merge_bases(struct commit_list *in);
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/* To be used only when object flags after this call no longer matter */
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struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n, struct commit **twos);
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int is_descendant_of(struct commit *commit, struct commit_list *with_commit);
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int in_merge_bases_many(struct commit *commit, int nr_reference, struct commit **reference);
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int in_merge_bases(struct commit *commit, struct commit *reference);
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/*
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* Takes a list of commits and returns a new list where those
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* have been removed that can be reached from other commits in
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* the list. It is useful for, e.g., reducing the commits
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* randomly thrown at the git-merge command and removing
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* redundant commits that the user shouldn't have given to it.
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*
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* This function destroys the STALE bit of the commit objects'
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* flags.
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*/
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struct commit_list *reduce_heads(struct commit_list *heads);
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/*
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* Like `reduce_heads()`, except it replaces the list. Use this
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* instead of `foo = reduce_heads(foo);` to avoid memory leaks.
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*/
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void reduce_heads_replace(struct commit_list **heads);
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#endif
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