This change moves rename_ref() to the refs.c file since this function does not contain any backend specific code.
Signed-off-by: Ronnie Sahlberg <sahlb...@google.com> --- refs-be-files.c | 92 --------------------------------------------------------- refs.c | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 92 insertions(+), 92 deletions(-) diff --git a/refs-be-files.c b/refs-be-files.c index faf794c..7d579be 100644 --- a/refs-be-files.c +++ b/refs-be-files.c @@ -2622,98 +2622,6 @@ static int delete_ref_loose(struct ref_lock *lock, int flag, struct strbuf *err) return 0; } -struct rename_reflog_cb { - struct ref_transaction *transaction; - const char *refname; - struct strbuf *err; -}; - -static int rename_reflog_ent(unsigned char *osha1, unsigned char *nsha1, - const char *id, unsigned long timestamp, int tz, - const char *message, void *cb_data) -{ - struct rename_reflog_cb *cb = cb_data; - struct reflog_committer_info ci; - - memset(&ci, 0, sizeof(ci)); - ci.id = id; - ci.timestamp = timestamp; - ci.tz = tz; - return transaction_update_reflog(cb->transaction, cb->refname, - nsha1, osha1, &ci, message, 0, - cb->err); -} - -int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg) -{ - unsigned char sha1[20]; - int flag = 0, log; - struct ref_transaction *transaction = NULL; - struct strbuf err = STRBUF_INIT; - const char *symref = NULL; - struct rename_reflog_cb cb; - struct reflog_committer_info ci; - - memset(&ci, 0, sizeof(ci)); - ci.committer_info = git_committer_info(0); - - symref = resolve_ref_unsafe(oldrefname, sha1, - RESOLVE_REF_READING, &flag); - if (flag & REF_ISSYMREF) { - error("refname %s is a symbolic ref, renaming it is not supported", - oldrefname); - return 1; - } - if (!symref) { - error("refname %s not found", oldrefname); - return 1; - } - - if (!is_refname_available(newrefname, &oldrefname, 1)) - return 1; - - log = reflog_exists(oldrefname); - transaction = transaction_begin(&err); - if (!transaction) - goto fail; - - if (strcmp(oldrefname, newrefname)) { - if (log && transaction_update_reflog(transaction, newrefname, - sha1, sha1, &ci, NULL, - REFLOG_TRUNCATE, &err)) - goto fail; - cb.transaction = transaction; - cb.refname = newrefname; - cb.err = &err; - if (log && for_each_reflog_ent(oldrefname, rename_reflog_ent, - &cb)) - goto fail; - - if (transaction_delete_sha1(transaction, oldrefname, sha1, - REF_NODEREF, - 1, NULL, &err)) - goto fail; - } - if (transaction_update_sha1(transaction, newrefname, sha1, - NULL, 0, 0, NULL, &err)) - goto fail; - if (log && transaction_update_reflog(transaction, newrefname, sha1, - sha1, &ci, logmsg, - REFLOG_COMMITTER_INFO_IS_VALID, - &err)) - goto fail; - if (transaction_commit(transaction, &err)) - goto fail; - transaction_free(transaction); - return 0; - - fail: - error("rename_ref failed: %s", err.buf); - strbuf_release(&err); - transaction_free(transaction); - return 1; -} - static int close_ref(struct ref_lock *lock) { if (close_lock_file(lock->lk)) diff --git a/refs.c b/refs.c index 70b12eb..319eafa 100644 --- a/refs.c +++ b/refs.c @@ -45,3 +45,95 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt) transaction_free(transaction); return 0; } + +struct rename_reflog_cb { + struct ref_transaction *transaction; + const char *refname; + struct strbuf *err; +}; + +static int rename_reflog_ent(unsigned char *osha1, unsigned char *nsha1, + const char *id, unsigned long timestamp, int tz, + const char *message, void *cb_data) +{ + struct rename_reflog_cb *cb = cb_data; + struct reflog_committer_info ci; + + memset(&ci, 0, sizeof(ci)); + ci.id = id; + ci.timestamp = timestamp; + ci.tz = tz; + return transaction_update_reflog(cb->transaction, cb->refname, + nsha1, osha1, &ci, message, 0, + cb->err); +} + +int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg) +{ + unsigned char sha1[20]; + int flag = 0, log; + struct ref_transaction *transaction = NULL; + struct strbuf err = STRBUF_INIT; + const char *symref = NULL; + struct rename_reflog_cb cb; + struct reflog_committer_info ci; + + memset(&ci, 0, sizeof(ci)); + ci.committer_info = git_committer_info(0); + + symref = resolve_ref_unsafe(oldrefname, sha1, + RESOLVE_REF_READING, &flag); + if (flag & REF_ISSYMREF) { + error("refname %s is a symbolic ref, renaming it is not supported", + oldrefname); + return 1; + } + if (!symref) { + error("refname %s not found", oldrefname); + return 1; + } + + if (!is_refname_available(newrefname, &oldrefname, 1)) + return 1; + + log = reflog_exists(oldrefname); + transaction = transaction_begin(&err); + if (!transaction) + goto fail; + + if (strcmp(oldrefname, newrefname)) { + if (log && transaction_update_reflog(transaction, newrefname, + sha1, sha1, &ci, NULL, + REFLOG_TRUNCATE, &err)) + goto fail; + cb.transaction = transaction; + cb.refname = newrefname; + cb.err = &err; + if (log && for_each_reflog_ent(oldrefname, rename_reflog_ent, + &cb)) + goto fail; + + if (transaction_delete_sha1(transaction, oldrefname, sha1, + REF_NODEREF, + 1, NULL, &err)) + goto fail; + } + if (transaction_update_sha1(transaction, newrefname, sha1, + NULL, 0, 0, NULL, &err)) + goto fail; + if (log && transaction_update_reflog(transaction, newrefname, sha1, + sha1, &ci, logmsg, + REFLOG_COMMITTER_INFO_IS_VALID, + &err)) + goto fail; + if (transaction_commit(transaction, &err)) + goto fail; + transaction_free(transaction); + return 0; + + fail: + error("rename_ref failed: %s", err.buf); + strbuf_release(&err); + transaction_free(transaction); + return 1; +} -- 2.0.1.552.g1af257a -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html