diff options
| -rw-r--r-- | builtin/update-ref.c | 142 |
1 files changed, 75 insertions, 67 deletions
diff --git a/builtin/update-ref.c b/builtin/update-ref.c index 423c5c3..405267f 100644 --- a/builtin/update-ref.c +++ b/builtin/update-ref.c @@ -12,29 +12,11 @@ static const char * const git_update_ref_usage[] = { NULL }; -static int updates_alloc; -static int updates_count; -static struct ref_update **updates; +static struct ref_transaction *transaction; static char line_termination = '\n'; static int update_flags; -static struct ref_update *update_alloc(void) -{ - struct ref_update *update; - - /* Allocate and zero-init a struct ref_update */ - update = xcalloc(1, sizeof(*update)); - ALLOC_GROW(updates, updates_count + 1, updates_alloc); - updates[updates_count++] = update; - - /* Store and reset accumulated options */ - update->flags = update_flags; - update_flags = 0; - - return update; -} - /* * Parse one whitespace- or NUL-terminated, possibly C-quoted argument * and append the result to arg. Return a pointer to the terminator. @@ -196,97 +178,119 @@ static int parse_next_sha1(struct strbuf *input, const char **next, static const char *parse_cmd_update(struct strbuf *input, const char *next) { - struct ref_update *update; - - update = update_alloc(); + char *refname; + unsigned char new_sha1[20]; + unsigned char old_sha1[20]; + int have_old; - update->ref_name = parse_refname(input, &next); - if (!update->ref_name) + refname = parse_refname(input, &next); + if (!refname) die("update: missing <ref>"); - if (parse_next_sha1(input, &next, update->new_sha1, - "update", update->ref_name, + if (parse_next_sha1(input, &next, new_sha1, "update", refname, PARSE_SHA1_ALLOW_EMPTY)) - die("update %s: missing <newvalue>", update->ref_name); + die("update %s: missing <newvalue>", refname); - update->have_old = !parse_next_sha1(input, &next, update->old_sha1, - "update", update->ref_name, - PARSE_SHA1_OLD); + have_old = !parse_next_sha1(input, &next, old_sha1, "update", refname, + PARSE_SHA1_OLD); if (*next != line_termination) - die("update %s: extra input: %s", update->ref_name, next); + die("update %s: extra input: %s", refname, next); + + ref_transaction_update(transaction, refname, new_sha1, old_sha1, + update_flags, have_old); + + update_flags = 0; + free(refname); return next; } static const char *parse_cmd_create(struct strbuf *input, const char *next) { - struct ref_update *update; - - update = update_alloc(); + char *refname; + unsigned char new_sha1[20]; - update->ref_name = parse_refname(input, &next); - if (!update->ref_name) + refname = parse_refname(input, &next); + if (!refname) die("create: missing <ref>"); - if (parse_next_sha1(input, &next, update->new_sha1, - "create", update->ref_name, 0)) - die("create %s: missing <newvalue>", update->ref_name); + if (parse_next_sha1(input, &next, new_sha1, "create", refname, 0)) + die("create %s: missing <newvalue>", refname); - if (is_null_sha1(update->new_sha1)) - die("create %s: zero <newvalue>", update->ref_name); + if (is_null_sha1(new_sha1)) + die("create %s: zero <newvalue>", refname); if (*next != line_termination) - die("create %s: extra input: %s", update->ref_name, next); + die("create %s: extra input: %s", refname, next); + + ref_transaction_create(transaction, refname, new_sha1, update_flags); + + update_flags = 0; + free(refname); return next; } static const char *parse_cmd_delete(struct strbuf *input, const char *next) { - struct ref_update *update; + char *refname; + unsigned char old_sha1[20]; + int have_old; - update = update_alloc(); - - update->ref_name = parse_refname(input, &next); - if (!update->ref_name) + refname = parse_refname(input, &next); + if (!refname) die("delete: missing <ref>"); - if (parse_next_sha1(input, &next, update->old_sha1, - "delete", update->ref_name, PARSE_SHA1_OLD)) { - update->have_old = 0; + if (parse_next_sha1(input, &next, old_sha1, "delete", refname, + PARSE_SHA1_OLD)) { + have_old = 0; } else { - if (is_null_sha1(update->old_sha1)) - die("delete %s: zero <oldvalue>", update->ref_name); - update->have_old = 1; + if (is_null_sha1(old_sha1)) + die("delete %s: zero <oldvalue>", refname); + have_old = 1; } if (*next != line_termination) - die("delete %s: extra input: %s", update->ref_name, next); + die("delete %s: extra input: %s", refname, next); + + ref_transaction_delete(transaction, refname, old_sha1, + update_flags, have_old); + + update_flags = 0; + free(refname); return next; } static const char *parse_cmd_verify(struct strbuf *input, const char *next) { - struct ref_update *update; - - update = update_alloc(); + char *refname; + unsigned char new_sha1[20]; + unsigned char old_sha1[20]; + int have_old; - update->ref_name = parse_refname(input, &next); - if (!update->ref_name) + refname = parse_refname(input, &next); + if (!refname) die("verify: missing <ref>"); - if (parse_next_sha1(input, &next, update->old_sha1, - "verify", update->ref_name, PARSE_SHA1_OLD)) { - update->have_old = 0; + if (parse_next_sha1(input, &next, old_sha1, "verify", refname, + PARSE_SHA1_OLD)) { + hashclr(new_sha1); + have_old = 0; } else { - hashcpy(update->new_sha1, update->old_sha1); - update->have_old = 1; + hashcpy(new_sha1, old_sha1); + have_old = 1; } if (*next != line_termination) - die("verify %s: extra input: %s", update->ref_name, next); + die("verify %s: extra input: %s", refname, next); + + ref_transaction_update(transaction, refname, new_sha1, old_sha1, + update_flags, have_old); + + update_flags = 0; + free(refname); return next; } @@ -355,13 +359,17 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) die("Refusing to perform update with empty message."); if (read_stdin) { + int ret; + transaction = ref_transaction_begin(); + if (delete || no_deref || argc > 0) usage_with_options(git_update_ref_usage, options); if (end_null) line_termination = '\0'; update_refs_stdin(); - return update_refs(msg, updates, updates_count, - UPDATE_REFS_DIE_ON_ERR); + ret = ref_transaction_commit(transaction, msg, + UPDATE_REFS_DIE_ON_ERR); + return ret; } if (end_null) |