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bc1c9c0e67
Checking if a proposed name is appropriate for a branch is strictly a subset of checking if we want to allow creating or updating a branch with such a name. The mysterious sounding 'attr_only' parameter to validate_new_branchname() is used to switch the function between these two roles. Instead, split the function into two, and adjust the callers. A new helper validate_branchname() only checks the name and reports if the branch already exists. This loses one NEEDSWORK from the branch API. Signed-off-by: Junio C Hamano <gitster@pobox.com>
75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
#ifndef BRANCH_H
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#define BRANCH_H
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/* Functions for acting on the information about branches. */
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/*
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* Creates a new branch, where:
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*
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* - name is the new branch name
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*
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* - start_name is the name of the existing branch that the new branch should
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* start from
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*
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* - force enables overwriting an existing (non-head) branch
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*
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* - reflog creates a reflog for the branch
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*
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* - track causes the new branch to be configured to merge the remote branch
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* that start_name is a tracking branch for (if any).
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*/
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void create_branch(const char *name, const char *start_name,
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int force, int reflog,
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int clobber_head, int quiet, enum branch_track track);
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/*
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* Check if 'name' can be a valid name for a branch; die otherwise.
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* Return 1 if the named branch already exists; return 0 otherwise.
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* Fill ref with the full refname for the branch.
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*/
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extern int validate_branchname(const char *name, struct strbuf *ref);
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/*
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* Check if a branch 'name' can be created as a new branch; die otherwise.
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* 'force' can be used when it is OK for the named branch already exists.
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* Return 1 if the named branch already exists; return 0 otherwise.
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* Fill ref with the full refname for the branch.
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*/
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extern int validate_new_branchname(const char *name, struct strbuf *ref, int force);
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/*
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* Remove information about the state of working on the current
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* branch. (E.g., MERGE_HEAD)
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*/
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void remove_branch_state(void);
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/*
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* Configure local branch "local" as downstream to branch "remote"
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* from remote "origin". Used by git branch --set-upstream.
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* Returns 0 on success.
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*/
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#define BRANCH_CONFIG_VERBOSE 01
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extern int install_branch_config(int flag, const char *local, const char *origin, const char *remote);
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/*
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* Read branch description
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*/
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extern int read_branch_desc(struct strbuf *, const char *branch_name);
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/*
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* Check if a branch is checked out in the main worktree or any linked
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* worktree and die (with a message describing its checkout location) if
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* it is.
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*/
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extern void die_if_checked_out(const char *branch, int ignore_current_worktree);
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/*
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* Update all per-worktree HEADs pointing at the old ref to point the new ref.
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* This will be used when renaming a branch. Returns 0 if successful, non-zero
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* otherwise.
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*/
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extern int replace_each_worktree_head_symref(const char *oldref, const char *newref,
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const char *logmsg);
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#endif
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