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e496c003 DB |
1 | #ifndef BRANCH_H |
2 | #define BRANCH_H | |
3 | ||
c369e7b8 DB |
4 | /* Functions for acting on the information about branches. */ |
5 | ||
6 | /* | |
7 | * Creates a new branch, where head is the branch currently checked | |
8 | * out, name is the new branch name, start_name is the name of the | |
9 | * existing branch that the new branch should start from, force | |
10 | * enables overwriting an existing (non-head) branch, reflog creates a | |
11 | * reflog for the branch, and track causes the new branch to be | |
12 | * configured to merge the remote branch that start_name is a tracking | |
13 | * branch for (if any). | |
14 | */ | |
15 | void create_branch(const char *head, const char *name, const char *start_name, | |
9ed36cfa | 16 | int force, int reflog, enum branch_track track); |
e496c003 | 17 | |
55c4a673 CI |
18 | /* |
19 | * Validates that the requested branch may be created, returning the | |
20 | * interpreted ref in ref, force indicates whether (non-head) branches | |
21 | * may be overwritten. A non-zero return value indicates that the force | |
22 | * parameter was non-zero and the branch already exists. | |
fa799376 JH |
23 | * |
24 | * Contrary to all of the above, when attr_only is 1, the caller is | |
25 | * not interested in verifying if it is Ok to update the named | |
26 | * branch to point at a potentially different commit. It is merely | |
27 | * asking if it is OK to change some attribute for the named branch | |
28 | * (e.g. tracking upstream). | |
29 | * | |
30 | * NEEDSWORK: This needs to be split into two separate functions in the | |
31 | * longer run for sanity. | |
32 | * | |
55c4a673 | 33 | */ |
fa799376 | 34 | int validate_new_branchname(const char *name, struct strbuf *ref, int force, int attr_only); |
55c4a673 | 35 | |
c369e7b8 DB |
36 | /* |
37 | * Remove information about the state of working on the current | |
38 | * branch. (E.g., MERGE_HEAD) | |
39 | */ | |
40 | void remove_branch_state(void); | |
41 | ||
a9f2c136 | 42 | /* |
13931236 MM |
43 | * Configure local branch "local" as downstream to branch "remote" |
44 | * from remote "origin". Used by git branch --set-upstream. | |
a9f2c136 JH |
45 | */ |
46 | #define BRANCH_CONFIG_VERBOSE 01 | |
47 | extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote); | |
48 | ||
e496c003 | 49 | #endif |