diff options
Diffstat (limited to 'branch.h')
| -rw-r--r-- | branch.h | 58 |
1 files changed, 39 insertions, 19 deletions
@@ -1,11 +1,27 @@ #ifndef BRANCH_H #define BRANCH_H +struct repository; +struct strbuf; + +enum branch_track { + BRANCH_TRACK_UNSPECIFIED = -1, + BRANCH_TRACK_NEVER = 0, + BRANCH_TRACK_REMOTE, + BRANCH_TRACK_ALWAYS, + BRANCH_TRACK_EXPLICIT, + BRANCH_TRACK_OVERRIDE +}; + +extern enum branch_track git_branch_track; + /* Functions for acting on the information about branches. */ /* * Creates a new branch, where: * + * - r is the repository to add a branch to + * * - name is the new branch name * * - start_name is the name of the existing branch that the new branch should @@ -13,38 +29,42 @@ * * - force enables overwriting an existing (non-head) branch * + * - clobber_head_ok allows the currently checked out (hence existing) + * branch to be overwritten; without 'force', it has no effect. + * * - reflog creates a reflog for the branch * + * - quiet suppresses tracking information + * * - track causes the new branch to be configured to merge the remote branch * that start_name is a tracking branch for (if any). + * */ -void create_branch(const char *name, const char *start_name, - int force, int reflog, - int clobber_head, int quiet, enum branch_track track); +void create_branch(struct repository *r, + const char *name, const char *start_name, + int force, int clobber_head_ok, + int reflog, int quiet, enum branch_track track); /* - * Validates that the requested branch may be created, returning the - * interpreted ref in ref, force indicates whether (non-head) branches - * may be overwritten. A non-zero return value indicates that the force - * parameter was non-zero and the branch already exists. - * - * Contrary to all of the above, when attr_only is 1, the caller is - * not interested in verifying if it is Ok to update the named - * branch to point at a potentially different commit. It is merely - * asking if it is OK to change some attribute for the named branch - * (e.g. tracking upstream). - * - * NEEDSWORK: This needs to be split into two separate functions in the - * longer run for sanity. - * + * Check if 'name' can be a valid name for a branch; die otherwise. + * Return 1 if the named branch already exists; return 0 otherwise. + * Fill ref with the full refname for the branch. + */ +extern int validate_branchname(const char *name, struct strbuf *ref); + +/* + * Check if a branch 'name' can be created as a new branch; die otherwise. + * 'force' can be used when it is OK for the named branch already exists. + * Return 1 if the named branch already exists; return 0 otherwise. + * Fill ref with the full refname for the branch. */ -int validate_new_branchname(const char *name, struct strbuf *ref, int force, int attr_only); +extern int validate_new_branchname(const char *name, struct strbuf *ref, int force); /* * Remove information about the state of working on the current * branch. (E.g., MERGE_HEAD) */ -void remove_branch_state(void); +void remove_branch_state(struct repository *r); /* * Configure local branch "local" as downstream to branch "remote" |