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Better Odb, Refdb and Config Backend support.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| /* | ||
| * The MIT License | ||
| * | ||
| * Copyright (c) 2015 GitHub, Inc | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| */ | ||
|
|
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| #include "rugged.h" | ||
|
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| extern VALUE rb_cRuggedConfig; | ||
| VALUE rb_cRuggedConfigBackend; | ||
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| void Init_rugged_config_backend(void) | ||
| { | ||
| rb_cRuggedConfigBackend = rb_define_class_under(rb_cRuggedConfig, "Backend", rb_cObject); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| /* | ||
| * The MIT License | ||
| * | ||
| * Copyright (c) 2015 GitHub, Inc | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in | ||
| * all copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| * THE SOFTWARE. | ||
| */ | ||
|
|
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| #include "rugged.h" | ||
|
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| extern VALUE rb_mRugged; | ||
| VALUE rb_cRuggedOdb; | ||
|
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| VALUE rugged_odb_new(VALUE klass, VALUE owner, git_odb *odb) | ||
| { | ||
| VALUE rb_odb = Data_Wrap_Struct(klass, NULL, &git_odb_free, odb); | ||
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| rugged_set_owner(rb_odb, owner); | ||
|
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| return rb_odb; | ||
| } | ||
|
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| /* | ||
| * call-seq: | ||
| * Odb.new() -> odb | ||
| * | ||
| * Create a new object database with no backend. | ||
| * | ||
| * Before the object database can be used, backends | ||
| * needs to be assigned using `Odb#add_backend`. | ||
| */ | ||
| static VALUE rb_git_odb_new(VALUE klass) { | ||
| git_odb *odb; | ||
|
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| rugged_exception_check(git_odb_new(&odb)); | ||
|
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| return rugged_odb_new(klass, Qnil, odb); | ||
| } | ||
|
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| /* | ||
| * call-seq: | ||
| * Odb.open(dir) -> odb | ||
| * | ||
| * Create a new object database with the default filesystem | ||
| * backends. | ||
| * | ||
| * `dir` needs to point to the objects folder to be used | ||
| * by the filesystem backends. | ||
| */ | ||
| static VALUE rb_git_odb_open(VALUE klass, VALUE rb_path) { | ||
| git_odb *odb; | ||
|
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| rugged_exception_check(git_odb_open(&odb, StringValueCStr(rb_path))); | ||
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| return rugged_odb_new(klass, Qnil, odb); | ||
| } | ||
|
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| /* | ||
| * call-seq: | ||
| * odb.add_backend(backend, priority) -> odb | ||
| * | ||
| * Add a backend to be used by the object db. | ||
| * | ||
| * A backend can only be assigned once, and becomes unusable from that | ||
| * point on. Trying to assign a backend a second time will raise an | ||
| * exception. | ||
| */ | ||
| static VALUE rb_git_odb_add_backend(VALUE self, VALUE rb_backend, VALUE rb_priority) | ||
| { | ||
| git_odb *odb; | ||
| git_odb_backend *backend; | ||
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| Data_Get_Struct(self, git_odb, odb); | ||
| Data_Get_Struct(rb_backend, git_odb_backend, backend); | ||
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| if (!backend) | ||
| rb_exc_raise(rb_exc_new2(rb_eRuntimeError, "Can not reuse odb backend instances")); | ||
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| rugged_exception_check(git_odb_add_backend(odb, backend, NUM2INT(rb_priority))); | ||
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| // libgit2 has taken ownership of the backend, so we should make sure | ||
| // we don't try to free it. | ||
| ((struct RData *)rb_backend)->data = NULL; | ||
|
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| return self; | ||
| } | ||
|
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| static int cb_odb__each(const git_oid *id, void *data) | ||
| { | ||
| char out[40]; | ||
| struct rugged_cb_payload *payload = data; | ||
|
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| git_oid_fmt(out, id); | ||
| rb_protect(rb_yield, rb_str_new(out, 40), &payload->exception); | ||
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| return payload->exception ? GIT_ERROR : GIT_OK; | ||
| } | ||
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| static VALUE rb_git_odb_each(VALUE self) | ||
| { | ||
| git_odb *odb; | ||
| int error; | ||
| struct rugged_cb_payload payload = { self, 0 }; | ||
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| Data_Get_Struct(self, git_odb, odb); | ||
|
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| error = git_odb_foreach(odb, &cb_odb__each, &payload); | ||
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| if (payload.exception) | ||
| rb_jump_tag(payload.exception); | ||
| rugged_exception_check(error); | ||
|
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| return Qnil; | ||
| } | ||
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| void Init_rugged_odb(void) | ||
| { | ||
| rb_cRuggedOdb = rb_define_class_under(rb_mRugged, "Odb", rb_cObject); | ||
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| rb_define_singleton_method(rb_cRuggedOdb, "new", rb_git_odb_new, 0); | ||
| rb_define_singleton_method(rb_cRuggedOdb, "open", rb_git_odb_open, 1); | ||
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| rb_define_method(rb_cRuggedOdb, "add_backend", rb_git_odb_add_backend, 2); | ||
| rb_define_method(rb_cRuggedOdb, "each", rb_git_odb_each, 0); | ||
| } |
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