diff options
Diffstat (limited to 'refs.h')
| -rw-r--r-- | refs.h | 382 |
1 files changed, 249 insertions, 133 deletions
@@ -5,29 +5,31 @@ struct object_id; struct ref_store; struct strbuf; struct string_list; +struct worktree; /* * Resolve a reference, recursively following symbolic refererences. * - * Store the referred-to object's name in sha1 and return the name of - * the non-symbolic reference that ultimately pointed at it. The - * return value, if not NULL, is a pointer into either a static buffer - * or the input ref. + * Return the name of the non-symbolic reference that ultimately pointed + * at the resolved object name. The return value, if not NULL, is a + * pointer into either a static buffer or the input ref. + * + * If oid is non-NULL, store the referred-to object's name in it. * * If the reference cannot be resolved to an object, the behavior * depends on the RESOLVE_REF_READING flag: * * - If RESOLVE_REF_READING is set, return NULL. * - * - If RESOLVE_REF_READING is not set, clear sha1 and return the name of + * - If RESOLVE_REF_READING is not set, clear oid and return the name of * the last reference name in the chain, which will either be a non-symbolic * reference or an undefined reference. If this is a prelude to * "writing" to the ref, the return value is the name of the ref * that will actually be created or changed. * * If the RESOLVE_REF_NO_RECURSE flag is passed, only resolves one - * level of symbolic reference. The value stored in sha1 for a symbolic - * reference will always be null_sha1 in this case, and the return + * level of symbolic reference. The value stored in oid for a symbolic + * reference will always be null_oid in this case, and the return * value is the reference that the symref refers to directly. * * If flags is non-NULL, set the value that it points to the @@ -44,7 +46,7 @@ struct string_list; * * RESOLVE_REF_ALLOW_BAD_NAME allows resolving refs even when their * name is invalid according to git-check-ref-format(1). If the name - * is bad then the value stored in sha1 will be null_sha1 and the two + * is bad then the value stored in oid will be null_oid and the two * flags REF_ISBROKEN and REF_BAD_NAME will be set. * * Even with RESOLVE_REF_ALLOW_BAD_NAME, names that escape the refs/ @@ -60,22 +62,22 @@ struct string_list; const char *refs_resolve_ref_unsafe(struct ref_store *refs, const char *refname, int resolve_flags, - unsigned char *sha1, + struct object_id *oid, int *flags); const char *resolve_ref_unsafe(const char *refname, int resolve_flags, - unsigned char *sha1, int *flags); + struct object_id *oid, int *flags); char *refs_resolve_refdup(struct ref_store *refs, const char *refname, int resolve_flags, - unsigned char *sha1, int *flags); + struct object_id *oid, int *flags); char *resolve_refdup(const char *refname, int resolve_flags, - unsigned char *sha1, int *flags); + struct object_id *oid, int *flags); int refs_read_ref_full(struct ref_store *refs, const char *refname, - int resolve_flags, unsigned char *sha1, int *flags); + int resolve_flags, struct object_id *oid, int *flags); int read_ref_full(const char *refname, int resolve_flags, - unsigned char *sha1, int *flags); -int read_ref(const char *refname, unsigned char *sha1); + struct object_id *oid, int *flags); +int read_ref(const char *refname, struct object_id *oid); /* * Return 0 if a reference named refname could be created without @@ -112,23 +114,23 @@ extern int refs_init_db(struct strbuf *err); /* * If refname is a non-symbolic reference that refers to a tag object, * and the tag can be (recursively) dereferenced to a non-tag object, - * store the SHA1 of the referred-to object to sha1 and return 0. If - * any of these conditions are not met, return a non-zero value. + * store the object ID of the referred-to object to oid and return 0. + * If any of these conditions are not met, return a non-zero value. * Symbolic references are considered unpeelable, even if they * ultimately resolve to a peelable tag. */ int refs_peel_ref(struct ref_store *refs, const char *refname, - unsigned char *sha1); -int peel_ref(const char *refname, unsigned char *sha1); + struct object_id *oid); +int peel_ref(const char *refname, struct object_id *oid); /** * Resolve refname in the nested "gitlink" repository in the specified * submodule (which must be non-NULL). If the resolution is - * successful, return 0 and set sha1 to the name of the object; + * successful, return 0 and set oid to the name of the object; * otherwise, return a non-zero value. */ int resolve_gitlink_ref(const char *submodule, const char *refname, - unsigned char *sha1); + struct object_id *oid); /* * Return true iff abbrev_name is a possible abbreviation for @@ -137,35 +139,76 @@ int resolve_gitlink_ref(const char *submodule, const char *refname, */ int refname_match(const char *abbrev_name, const char *full_name); -int expand_ref(const char *str, int len, unsigned char *sha1, char **ref); -int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref); -int dwim_log(const char *str, int len, unsigned char *sha1, char **ref); +int expand_ref(const char *str, int len, struct object_id *oid, char **ref); +int dwim_ref(const char *str, int len, struct object_id *oid, char **ref); +int dwim_log(const char *str, int len, struct object_id *oid, char **ref); /* - * A ref_transaction represents a collection of ref updates - * that should succeed or fail together. + * A ref_transaction represents a collection of reference updates that + * should succeed or fail together. * * Calling sequence * ---------------- + * * - Allocate and initialize a `struct ref_transaction` by calling * `ref_transaction_begin()`. * - * - List intended ref updates by calling functions like - * `ref_transaction_update()` and `ref_transaction_create()`. - * - * - Call `ref_transaction_commit()` to execute the transaction. - * If this succeeds, the ref updates will have taken place and - * the transaction cannot be rolled back. - * - * - Instead of `ref_transaction_commit`, use - * `initial_ref_transaction_commit()` if the ref database is known - * to be empty (e.g. during clone). This is likely to be much - * faster. - * - * - At any time call `ref_transaction_free()` to discard the - * transaction and free associated resources. In particular, - * this rolls back the transaction if it has not been - * successfully committed. + * - Specify the intended ref updates by calling one or more of the + * following functions: + * - `ref_transaction_update()` + * - `ref_transaction_create()` + * - `ref_transaction_delete()` + * - `ref_transaction_verify()` + * + * - Then either: + * + * - Optionally call `ref_transaction_prepare()` to prepare the + * transaction. This locks all references, checks preconditions, + * etc. but doesn't finalize anything. If this step fails, the + * transaction has been closed and can only be freed. If this step + * succeeds, then `ref_transaction_commit()` is almost certain to + * succeed. However, you can still call `ref_transaction_abort()` + * if you decide not to commit the transaction after all. + * + * - Call `ref_transaction_commit()` to execute the transaction, + * make the changes permanent, and release all locks. If you + * haven't already called `ref_transaction_prepare()`, then + * `ref_transaction_commit()` calls it for you. + * + * Or + * + * - Call `initial_ref_transaction_commit()` if the ref database is + * known to be empty and have no other writers (e.g. during + * clone). This is likely to be much faster than + * `ref_transaction_commit()`. `ref_transaction_prepare()` should + * *not* be called before `initial_ref_transaction_commit()`. + * + * - Then finally, call `ref_transaction_free()` to free the + * `ref_transaction` data structure. + * + * At any time before calling `ref_transaction_commit()`, you can call + * `ref_transaction_abort()` to abort the transaction, rollback any + * locks, and free any associated resources (including the + * `ref_transaction` data structure). + * + * Putting it all together, a complete reference update looks like + * + * struct ref_transaction *transaction; + * struct strbuf err = STRBUF_INIT; + * int ret = 0; + * + * transaction = ref_store_transaction_begin(refs, &err); + * if (!transaction || + * ref_transaction_update(...) || + * ref_transaction_create(...) || + * ...etc... || + * ref_transaction_commit(transaction, &err)) { + * error("%s", err.buf); + * ret = -1; + * } + * ref_transaction_free(transaction); + * strbuf_release(&err); + * return ret; * * Error handling * -------------- @@ -182,8 +225,9 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **ref); * ------- * * Note that no locks are taken, and no refs are read, until - * `ref_transaction_commit` is called. So `ref_transaction_verify` - * won't report a verification failure until the commit is attempted. + * `ref_transaction_prepare()` or `ref_transaction_commit()` is + * called. So, for example, `ref_transaction_verify()` won't report a + * verification failure until the commit is attempted. */ struct ref_transaction; @@ -216,7 +260,7 @@ struct ref_transaction; /* * The signature for the callback function for the for_each_*() - * functions below. The memory pointed to by the refname and sha1 + * functions below. The memory pointed to by the refname and oid * arguments is only guaranteed to be valid for the duration of a * single callback invocation. */ @@ -232,6 +276,8 @@ typedef int each_ref_fn(const char *refname, * modifies the reference also returns a nonzero value to immediately * stop the iteration. Returned references are sorted. */ +int refs_head_ref(struct ref_store *refs, + each_ref_fn fn, void *cb_data); int refs_for_each_ref(struct ref_store *refs, each_ref_fn fn, void *cb_data); int refs_for_each_ref_in(struct ref_store *refs, const char *prefix, @@ -246,6 +292,9 @@ int refs_for_each_remote_ref(struct ref_store *refs, int head_ref(each_ref_fn fn, void *cb_data); int for_each_ref(each_ref_fn fn, void *cb_data); int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data); +int refs_for_each_fullref_in(struct ref_store *refs, const char *prefix, + each_ref_fn fn, void *cb_data, + unsigned int broken); int for_each_fullref_in(const char *prefix, each_ref_fn fn, void *cb_data, unsigned int broken); int for_each_tag_ref(each_ref_fn fn, void *cb_data); @@ -256,18 +305,6 @@ int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data); int for_each_glob_ref_in(each_ref_fn fn, const char *pattern, const char *prefix, void *cb_data); -int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data); -int for_each_ref_submodule(const char *submodule, - each_ref_fn fn, void *cb_data); -int for_each_ref_in_submodule(const char *submodule, const char *prefix, - each_ref_fn fn, void *cb_data); -int for_each_tag_ref_submodule(const char *submodule, - each_ref_fn fn, void *cb_data); -int for_each_branch_ref_submodule(const char *submodule, - each_ref_fn fn, void *cb_data); -int for_each_remote_ref_submodule(const char *submodule, - each_ref_fn fn, void *cb_data); - int head_ref_namespaced(each_ref_fn fn, void *cb_data); int for_each_namespaced_ref(each_ref_fn fn, void *cb_data); @@ -275,6 +312,30 @@ int for_each_namespaced_ref(each_ref_fn fn, void *cb_data); int refs_for_each_rawref(struct ref_store *refs, each_ref_fn fn, void *cb_data); int for_each_rawref(each_ref_fn fn, void *cb_data); +/* + * Normalizes partial refs to their fully qualified form. + * Will prepend <prefix> to the <pattern> if it doesn't start with 'refs/'. + * <prefix> will default to 'refs/' if NULL. + * + * item.string will be set to the result. + * item.util will be set to NULL if <pattern> contains glob characters, or + * non-NULL if it doesn't. + */ +void normalize_glob_ref(struct string_list_item *item, const char *prefix, + const char *pattern); + +/* + * Returns 0 if refname matches any of the exclude_patterns, or if it doesn't + * match any of the include_patterns. Returns 1 otherwise. + * + * If pattern list is NULL or empty, matching against that list is skipped. + * This has the effect of matching everything by default, unless the user + * specifies rules otherwise. + */ +int ref_filter_match(const char *refname, + const struct string_list *include_patterns, + const struct string_list *exclude_patterns); + static inline const char *has_glob_specials(const char *pattern) { return strpbrk(pattern, "?*["); @@ -299,16 +360,6 @@ void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, int refs_pack_refs(struct ref_store *refs, unsigned int flags); /* - * Flags controlling ref_transaction_update(), ref_transaction_create(), etc. - * REF_NODEREF: act on the ref directly, instead of dereferencing - * symbolic references. - * - * Other flags are reserved for internal use. - */ -#define REF_NODEREF 0x01 -#define REF_FORCE_CREATE_REFLOG 0x40 - -/* * Setup reflog before using. Fill in err and return -1 on failure. */ int refs_create_reflog(struct ref_store *refs, const char *refname, @@ -317,37 +368,39 @@ int safe_create_reflog(const char *refname, int force_create, struct strbuf *err /** Reads log for the value of ref during at_time. **/ int read_ref_at(const char *refname, unsigned int flags, - unsigned long at_time, int cnt, - unsigned char *sha1, char **msg, - unsigned long *cutoff_time, int *cutoff_tz, int *cutoff_cnt); + timestamp_t at_time, int cnt, + struct object_id *oid, char **msg, + timestamp_t *cutoff_time, int *cutoff_tz, int *cutoff_cnt); /** Check if a particular reflog exists */ int refs_reflog_exists(struct ref_store *refs, const char *refname); int reflog_exists(const char *refname); /* - * Delete the specified reference. If old_sha1 is non-NULL, then - * verify that the current value of the reference is old_sha1 before - * deleting it. If old_sha1 is NULL, delete the reference if it - * exists, regardless of its old value. It is an error for old_sha1 to - * be NULL_SHA1. flags is passed through to ref_transaction_delete(). + * Delete the specified reference. If old_oid is non-NULL, then + * verify that the current value of the reference is old_oid before + * deleting it. If old_oid is NULL, delete the reference if it + * exists, regardless of its old value. It is an error for old_oid to + * be null_oid. msg and flags are passed through to + * ref_transaction_delete(). */ int refs_delete_ref(struct ref_store *refs, const char *msg, const char *refname, - const unsigned char *old_sha1, + const struct object_id *old_oid, unsigned int flags); int delete_ref(const char *msg, const char *refname, - const unsigned char *old_sha1, unsigned int flags); + const struct object_id *old_oid, unsigned int flags); /* * Delete the specified references. If there are any problems, emit * errors but attempt to keep going (i.e., the deletes are not done in - * an all-or-nothing transaction). flags is passed through to + * an all-or-nothing transaction). msg and flags are passed through to * ref_transaction_delete(). */ -int refs_delete_refs(struct ref_store *refs, struct string_list *refnames, - unsigned int flags); -int delete_refs(struct string_list *refnames, unsigned int flags); +int refs_delete_refs(struct ref_store *refs, const char *msg, + struct string_list *refnames, unsigned int flags); +int delete_refs(const char *msg, struct string_list *refnames, + unsigned int flags); /** Delete a reflog */ int refs_delete_reflog(struct ref_store *refs, const char *refname); @@ -356,7 +409,7 @@ int delete_reflog(const char *refname); /* iterate over reflog entries */ typedef int each_reflog_ent_fn( struct object_id *old_oid, struct object_id *new_oid, - const char *committer, unsigned long timestamp, + const char *committer, timestamp_t timestamp, int tz, const char *msg, void *cb_data); int refs_for_each_reflog_ent(struct ref_store *refs, const char *refname, @@ -395,22 +448,19 @@ char *shorten_unambiguous_ref(const char *refname, int strict); /** rename ref, return 0 on success **/ int refs_rename_ref(struct ref_store *refs, const char *oldref, const char *newref, const char *logmsg); -int rename_ref(const char *oldref, const char *newref, const char *logmsg); +int rename_ref(const char *oldref, const char *newref, + const char *logmsg); + +/** copy ref, return 0 on success **/ +int refs_copy_existing_ref(struct ref_store *refs, const char *oldref, + const char *newref, const char *logmsg); +int copy_existing_ref(const char *oldref, const char *newref, + const char *logmsg); int refs_create_symref(struct ref_store *refs, const char *refname, const char *target, const char *logmsg); int create_symref(const char *refname, const char *target, const char *logmsg); -/* - * Update HEAD of the specified gitdir. - * Similar to create_symref("relative-git-dir/HEAD", target, NULL), but - * this can update the main working tree's HEAD regardless of where - * $GIT_DIR points to. - * Return 0 if successful, non-zero otherwise. - * */ -int set_worktree_head_symref(const char *gitdir, const char *target, - const char *logmsg); - enum action_on_err { UPDATE_REFS_MSG_ON_ERR, UPDATE_REFS_DIE_ON_ERR, @@ -436,9 +486,23 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err); * * refname -- the name of the reference to be affected. * + * new_oid -- the object ID that should be set to be the new value + * of the reference. Some functions allow this parameter to be + * NULL, meaning that the reference is not changed, or + * null_oid, meaning that the reference should be deleted. A + * copy of this value is made in the transaction. + * + * old_oid -- the object ID that the reference must have before + * the update. Some functions allow this parameter to be NULL, + * meaning that the old value of the reference is not checked, + * or null_oid, meaning that the reference must not exist + * before the update. A copy of this value is made in the + * transaction. + * * flags -- flags affecting the update, passed to - * update_ref_lock(). Can be REF_NODEREF, which means that - * symbolic references should not be followed. + * update_ref_lock(). Possible flags: REF_NO_DEREF, + * REF_FORCE_CREATE_REFLOG. See those constants for more + * information. * * msg -- a message describing the change (for the reflog). * @@ -454,14 +518,40 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err); */ /* - * Add a reference update to transaction. new_sha1 is the value that - * the reference should have after the update, or null_sha1 if it - * should be deleted. If new_sha1 is NULL, then the reference is not - * changed at all. old_sha1 is the value that the reference must have - * before the update, or null_sha1 if it must not have existed + * The following flags can be passed to ref_transaction_update() etc. + * Internally, they are stored in `ref_update::flags`, along with some + * internal flags. + */ + +/* + * Act on the ref directly; i.e., without dereferencing symbolic refs. + * If this flag is not specified, then symbolic references are + * dereferenced and the update is applied to the referent. + */ +#define REF_NO_DEREF (1 << 0) + +/* + * Force the creation of a reflog for this reference, even if it + * didn't previously have a reflog. + */ +#define REF_FORCE_CREATE_REFLOG (1 << 1) + +/* + * Bitmask of all of the flags that are allowed to be passed in to + * ref_transaction_update() and friends: + */ +#define REF_TRANSACTION_UPDATE_ALLOWED_FLAGS \ + (REF_NO_DEREF | REF_FORCE_CREATE_REFLOG) + +/* + * Add a reference update to transaction. `new_oid` is the value that + * the reference should have after the update, or `null_oid` if it + * should be deleted. If `new_oid` is NULL, then the reference is not + * changed at all. `old_oid` is the value that the reference must have + * before the update, or `null_oid` if it must not have existed * beforehand. The old value is checked after the lock is taken to - * prevent races. If the old value doesn't agree with old_sha1, the - * whole transaction fails. If old_sha1 is NULL, then the previous + * prevent races. If the old value doesn't agree with old_oid, the + * whole transaction fails. If old_oid is NULL, then the previous * value is not checked. * * See the above comment "Reference transaction updates" for more @@ -469,15 +559,15 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err); */ int ref_transaction_update(struct ref_transaction *transaction, const char *refname, - const unsigned char *new_sha1, - const unsigned char *old_sha1, + const struct object_id *new_oid, + const struct object_id *old_oid, unsigned int flags, const char *msg, struct strbuf *err); /* - * Add a reference creation to transaction. new_sha1 is the value that + * Add a reference creation to transaction. new_oid is the value that * the reference should have after the update; it must not be - * null_sha1. It is verified that the reference does not exist + * null_oid. It is verified that the reference does not exist * already. * * See the above comment "Reference transaction updates" for more @@ -485,52 +575,80 @@ int ref_transaction_update(struct ref_transaction *transaction, */ int ref_transaction_create(struct ref_transaction *transaction, const char *refname, - const unsigned char *new_sha1, + const struct object_id *new_oid, unsigned int flags, const char *msg, struct strbuf *err); /* - * Add a reference deletion to transaction. If old_sha1 is non-NULL, + * Add a reference deletion to transaction. If old_oid is non-NULL, * then it holds the value that the reference should have had before - * the update (which must not be null_sha1). + * the update (which must not be null_oid). * * See the above comment "Reference transaction updates" for more * information. */ int ref_transaction_delete(struct ref_transaction *transaction, const char *refname, - const unsigned char *old_sha1, + const struct object_id *old_oid, unsigned int flags, const char *msg, struct strbuf *err); /* - * Verify, within a transaction, that refname has the value old_sha1, - * or, if old_sha1 is null_sha1, then verify that the reference - * doesn't exist. old_sha1 must be non-NULL. + * Verify, within a transaction, that refname has the value old_oid, + * or, if old_oid is null_oid, then verify that the reference + * doesn't exist. old_oid must be non-NULL. * * See the above comment "Reference transaction updates" for more * information. */ int ref_transaction_verify(struct ref_transaction *transaction, const char *refname, - const unsigned char *old_sha1, + const struct object_id *old_oid, unsigned int flags, struct strbuf *err); -/* - * Commit all of the changes that have been queued in transaction, as - * atomically as possible. - * - * Returns 0 for success, or one of the below error codes for errors. - */ /* Naming conflict (for example, the ref names A and A/B conflict). */ #define TRANSACTION_NAME_CONFLICT -1 /* All other errors. */ #define TRANSACTION_GENERIC_ERROR -2 + +/* + * Perform the preparatory stages of committing `transaction`. Acquire + * any needed locks, check preconditions, etc.; basically, do as much + * as possible to ensure that the transaction will be able to go + * through, stopping just short of making any irrevocable or + * user-visible changes. The updates that this function prepares can + * be finished up by calling `ref_transaction_commit()` or rolled back + * by calling `ref_transaction_abort()`. + * + * On success, return 0 and leave the transaction in "prepared" state. + * On failure, abort the transaction, write an error message to `err`, + * and return one of the `TRANSACTION_*` constants. + * + * Callers who don't need such fine-grained control over committing + * reference transactions should just call `ref_transaction_commit()`. + */ +int ref_transaction_prepare(struct ref_transaction *transaction, + struct strbuf *err); + +/* + * Commit all of the changes that have been queued in transaction, as + * atomically as possible. On success, return 0 and leave the + * transaction in "closed" state. On failure, roll back the + * transaction, write an error message to `err`, and return one of the + * `TRANSACTION_*` constants + */ int ref_transaction_commit(struct ref_transaction *transaction, struct strbuf *err); /* + * Abort `transaction`, which has been begun and possibly prepared, + * but not yet committed. + */ +int ref_transaction_abort(struct ref_transaction *transaction, + struct strbuf *err); + +/* * Like ref_transaction_commit(), but optimized for creating * references when originally initializing a repository (e.g., by "git * clone"). It writes the new references directly to packed-refs @@ -539,13 +657,13 @@ int ref_transaction_commit(struct ref_transaction *transaction, * It is a bug to call this function when there might be other * processes accessing the repository or if there are existing * references that might conflict with the ones being created. All - * old_sha1 values must either be absent or NULL_SHA1. + * old_oid values must either be absent or null_oid. */ int initial_ref_transaction_commit(struct ref_transaction *transaction, struct strbuf *err); /* - * Free an existing transaction and all associated data. + * Free `*transaction` and all associated data. */ void ref_transaction_free(struct ref_transaction *transaction); @@ -558,12 +676,9 @@ void ref_transaction_free(struct ref_transaction *transaction); * argument. */ int refs_update_ref(struct ref_store *refs, const char *msg, const char *refname, - const unsigned char *new_sha1, const unsigned char *old_sha1, + const struct object_id *new_oid, const struct object_id *old_oid, unsigned int flags, enum action_on_err onerr); int update_ref(const char *msg, const char *refname, - const unsigned char *new_sha1, const unsigned char *old_sha1, - unsigned int flags, enum action_on_err onerr); -int update_ref_oid(const char *msg, const char *refname, const struct object_id *new_oid, const struct object_id *old_oid, unsigned int flags, enum action_on_err onerr); @@ -611,30 +726,30 @@ enum expire_reflog_flags { * unlocked again. */ typedef void reflog_expiry_prepare_fn(const char *refname, - const unsigned char *sha1, + const struct object_id *oid, void *cb_data); -typedef int reflog_expiry_should_prune_fn(unsigned char *osha1, - unsigned char *nsha1, +typedef int reflog_expiry_should_prune_fn(struct object_id *ooid, + struct object_id *noid, const char *email, - unsigned long timestamp, int tz, + timestamp_t timestamp, int tz, const char *message, void *cb_data); typedef void reflog_expiry_cleanup_fn(void *cb_data); /* - * Expire reflog entries for the specified reference. sha1 is the old + * Expire reflog entries for the specified reference. oid is the old * value of the reference. flags is a combination of the constants in * enum expire_reflog_flags. The three function pointers are described * above. On success, return zero. */ int refs_reflog_expire(struct ref_store *refs, const char *refname, - const unsigned char *sha1, + const struct object_id *oid, unsigned int flags, reflog_expiry_prepare_fn prepare_fn, reflog_expiry_should_prune_fn should_prune_fn, reflog_expiry_cleanup_fn cleanup_fn, void *policy_cb_data); -int reflog_expire(const char *refname, const unsigned char *sha1, +int reflog_expire(const char *refname, const struct object_id *oid, unsigned int flags, reflog_expiry_prepare_fn prepare_fn, reflog_expiry_should_prune_fn should_prune_fn, @@ -655,5 +770,6 @@ struct ref_store *get_main_ref_store(void); * submodule==NULL. */ struct ref_store *get_submodule_ref_store(const char *submodule); +struct ref_store *get_worktree_ref_store(const struct worktree *wt); #endif /* REFS_H */ |