Class: Rugged::Commit
- Inherits:
-
RuggedObject
- Object
- RuggedObject
- Rugged::Commit
- Defined in:
- lib/rugged/commit.rb,
ext/rugged/rugged_commit.c
Class Method Summary collapse
-
.create(repository, data = {}) ⇒ Object
Write a new
Commit
object torepository
, with the givendata
arguments, passed as aHash
:. - .prettify_message(msg, strip_comments = true) ⇒ Object
Instance Method Summary collapse
-
#author ⇒ Object
Return the signature for the author of this
commit
. -
#committer ⇒ Object
Return the signature for the committer of this
commit
. -
#diff(*args) ⇒ Object
Return a diff between this commit and its first parent or another commit or tree.
-
#diff_workdir(options = {}) ⇒ Object
Return a diff between this commit and the workdir.
-
#epoch_time ⇒ Integer
Return the time when this commit was made effective.
- #inspect ⇒ Object
-
#message ⇒ Object
Return the message of this commit.
- #modify(new_args, update_ref = nil) ⇒ Object
-
#parent_ids ⇒ Array
Return the parent oid(s) of this commit as an array of oid String objects.
-
#parent_ids ⇒ Array
Return the parent oid(s) of this commit as an array of oid String objects.
-
#parents ⇒ Array
Return the parent(s) of this commit as an array of
Rugged::Commit
objects. -
#time ⇒ Object
The time when this commit was made effective.
- #to_hash ⇒ Object
-
#tree ⇒ Object
Return the tree pointed at by this
commit
. -
#tree_id ⇒ Object
Return the tree oid pointed at by this
commit
. -
#tree_id ⇒ Object
Return the tree oid pointed at by this
commit
.
Class Method Details
.create(repository, data = {}) ⇒ Object
Write a new Commit
object to repository
, with the given data
arguments, passed as a Hash
:
-
:message
: a string with the full text for the commit’s message -
:committer
: a hash with the signature for the committer -
:author
: a hash with the signature for the author -
:parents
: anArray
with zero or more parents for this commit, represented asRugged::Commit
instances, or OIDString
. -
:tree
: the tree for this commit, represented as aRugged::Tree
instance or an OIDString
. -
:update_ref
(optional): aString
with the name of a reference in the
repository which should be updated to point to this commit (e.g. “HEAD”)
When the commit is successfully written to disk, its oid
will be returned as a hex String
.
= {:email=>"[email protected]", :time=>Time.now, :name=>"Vicent Mart\303\255"}
Rugged::Commit.create(r,
:author => ,
:message => "Hello world\n\n",
:committer => ,
:parents => ["2cb831a8aea28b2c1b9c63385585b864e4d3bad1"],
:tree => some_tree) #=> "f148106ca58764adc93ad4e2d6b1d168422b9796"
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# File 'ext/rugged/rugged_commit.c', line 274
static VALUE rb_git_commit_create(VALUE self, VALUE rb_repo, VALUE rb_data)
{
VALUE rb_message, rb_tree, rb_parents, rb_ref;
VALUE rb_err_obj = Qnil;
int parent_count, i, error = 0;
const git_commit **parents = NULL;
git_commit **free_list = NULL;
git_tree *tree;
git_signature *author, *committer;
git_oid commit_oid;
git_repository *repo;
const char *update_ref = NULL;
Check_Type(rb_data, T_HASH);
if (!rb_obj_is_kind_of(rb_repo, rb_cRuggedRepo))
rb_raise(rb_eTypeError, "Expecting a Rugged::Repository instance");
Data_Get_Struct(rb_repo, git_repository, repo);
rb_ref = rb_hash_aref(rb_data, CSTR2SYM("update_ref"));
if (!NIL_P(rb_ref)) {
Check_Type(rb_ref, T_STRING);
update_ref = StringValueCStr(rb_ref);
}
rb_message = rb_hash_aref(rb_data, CSTR2SYM("message"));
Check_Type(rb_message, T_STRING);
committer = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("committer"))
);
author = rugged_signature_get(
rb_hash_aref(rb_data, CSTR2SYM("author"))
);
rb_parents = rb_hash_aref(rb_data, CSTR2SYM("parents"));
Check_Type(rb_parents, T_ARRAY);
rb_tree = rb_hash_aref(rb_data, CSTR2SYM("tree"));
tree = (git_tree *)rugged_object_get(repo, rb_tree, GIT_OBJ_TREE);
parents = alloca(RARRAY_LEN(rb_parents) * sizeof(void *));
free_list = alloca(RARRAY_LEN(rb_parents) * sizeof(void *));
parent_count = 0;
for (i = 0; i < (int)RARRAY_LEN(rb_parents); ++i) {
VALUE p = rb_ary_entry(rb_parents, i);
git_commit *parent = NULL;
git_commit *free_ptr = NULL;
if (NIL_P(p))
continue;
if (TYPE(p) == T_STRING) {
git_oid oid;
error = git_oid_fromstr(&oid, StringValueCStr(p));
if (error < GIT_OK)
goto cleanup;
error = git_commit_lookup(&parent, repo, &oid);
if (error < GIT_OK)
goto cleanup;
free_ptr = parent;
} else if (rb_obj_is_kind_of(p, rb_cRuggedCommit)) {
Data_Get_Struct(p, git_commit, parent);
} else {
rb_err_obj = rb_exc_new2(rb_eTypeError, "Invalid type for parent object");
goto cleanup;
}
parents[parent_count] = parent;
free_list[parent_count] = free_ptr;
parent_count++;
}
error = git_commit_create(
&commit_oid,
repo,
update_ref,
author,
committer,
NULL,
StringValueCStr(rb_message),
tree,
parent_count,
parents);
cleanup:
git_signature_free(author);
git_signature_free(committer);
git_object_free((git_object *)tree);
for (i = 0; i < parent_count; ++i)
git_object_free((git_object *)free_list[i]);
if (!NIL_P(rb_err_obj))
rb_exc_raise(rb_err_obj);
rugged_exception_check(error);
return rugged_create_oid(&commit_oid);
}
|
Instance Method Details
#author ⇒ Object
Return the signature for the author of this commit
. The signature is returned as a Hash
containing :name
, :email
of the author and :time
of the change.
The author of the commit is the person who intially created the changes.
In Ruby 1.9+, the returned string will be encoded with the encoding specified in the Encoding
header of the commit, if available.
commit. #=> {:email=>"[email protected]", :time=>Tue Jan 24 05:42:45 UTC 2012, :name=>"Vicent Mart\303\255"}
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# File 'ext/rugged/rugged_commit.c', line 104
static VALUE rb_git_commit_author_GET(VALUE self)
{
git_commit *commit;
Data_Get_Struct(self, git_commit, commit);
return rugged_signature_new(
git_commit_author(commit),
git_commit_message_encoding(commit));
}
|
#committer ⇒ Object
Return the signature for the committer of this commit
. The signature is returned as a Hash
containing :name
, :email
of the author and :time
of the change.
The committer of a commit is the person who actually applied the changes of the commit; in most cases it’s the same as the author.
In Ruby 1.9+, the returned string will be encoded with the encoding specified in the Encoding
header of the commit, if available.
commit.committer #=> {:email=>"[email protected]", :time=>Tue Jan 24 05:42:45 UTC 2012, :name=>"Vicent Mart\303\255"}
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# File 'ext/rugged/rugged_commit.c', line 79
static VALUE rb_git_commit_committer_GET(VALUE self)
{
git_commit *commit;
Data_Get_Struct(self, git_commit, commit);
return rugged_signature_new(
git_commit_committer(commit),
git_commit_message_encoding(commit));
}
|
#diff(*args) ⇒ Object
Return a diff between this commit and its first parent or another commit or tree.
See Rugged::Tree#diff for more details.
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# File 'lib/rugged/commit.rb', line 15 def diff(*args) args.unshift(parents.first) if args.size == 1 && args.first.is_a?(Hash) self.tree.diff(*args) end |
#diff_workdir(options = {}) ⇒ Object
Return a diff between this commit and the workdir.
See Rugged::Tree#diff_workdir for more details.
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# File 'lib/rugged/commit.rb', line 23 def diff_workdir( = {}) self.tree.diff_workdir() end |
#epoch_time ⇒ Integer
Return the time when this commit was made effective. This is the same value as the :time
attribute for commit.committer
, but represented as an Integer
value in seconds since the Epoch.
commit.time #=> 1327383765
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# File 'ext/rugged/rugged_commit.c', line 124
static VALUE rb_git_commit_epoch_time_GET(VALUE self)
{
git_commit *commit;
Data_Get_Struct(self, git_commit, commit);
return ULONG2NUM(git_commit_time(commit));
}
|
#inspect ⇒ Object
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# File 'lib/rugged/commit.rb', line 8 def inspect "#<Rugged::Commit:#{object_id} {message: #{.inspect}, tree: #{tree.inspect}, parents: #{parent_oids}}>" end |
#message ⇒ Object
Return the message of this commit. This includes the full body of the message, with the short description, detailed descritpion, and any optional footers or signatures after it.
In Ruby 1.9+, the returned string will be encoded with the encoding specified in the Encoding
header of the commit, if available.
commit. #=> "add a lot of RDoc docs\n\nthis includes docs for commit and blob"
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# File 'ext/rugged/rugged_commit.c', line 46
static VALUE rb_git_commit_message_GET(VALUE self)
{
git_commit *commit;
rb_encoding *encoding = rb_utf8_encoding();
const char *encoding_name;
const char *message;
Data_Get_Struct(self, git_commit, commit);
message = git_commit_message(commit);
encoding_name = git_commit_message_encoding(commit);
if (encoding_name != NULL)
encoding = rb_enc_find(encoding_name);
return rb_enc_str_new(message, strlen(message), encoding);
}
|
#modify(new_args, update_ref = nil) ⇒ Object
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# File 'lib/rugged/commit.rb', line 45 def modify(new_args, update_ref=nil) args = self.to_hash.merge(new_args) Commit.create(args, update_ref) end |
#parent_ids ⇒ Array
Return the parent oid(s) of this commit as an array of oid String objects. An array is always returned even when the commit has only one or zero parents.
commit.parent_ids #=> => ["2cb831a8aea28b2c1b9c63385585b864e4d3bad1", ...]
root.parent_ids #=> []
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# File 'ext/rugged/rugged_commit.c', line 223
static VALUE rb_git_commit_parent_ids_GET(VALUE self)
{
git_commit *commit;
const git_oid *parent_id;
unsigned int n, parent_count;
VALUE ret_arr;
Data_Get_Struct(self, git_commit, commit);
parent_count = git_commit_parentcount(commit);
ret_arr = rb_ary_new2((long)parent_count);
for (n = 0; n < parent_count; n++) {
parent_id = git_commit_parent_id(commit, n);
if (parent_id) {
rb_ary_push(ret_arr, rugged_create_oid(parent_id));
}
}
return ret_arr;
}
|
#parent_ids ⇒ Array
Return the parent oid(s) of this commit as an array of oid String objects. An array is always returned even when the commit has only one or zero parents.
commit.parent_ids #=> => ["2cb831a8aea28b2c1b9c63385585b864e4d3bad1", ...]
root.parent_ids #=> []
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# File 'ext/rugged/rugged_commit.c', line 223
static VALUE rb_git_commit_parent_ids_GET(VALUE self)
{
git_commit *commit;
const git_oid *parent_id;
unsigned int n, parent_count;
VALUE ret_arr;
Data_Get_Struct(self, git_commit, commit);
parent_count = git_commit_parentcount(commit);
ret_arr = rb_ary_new2((long)parent_count);
for (n = 0; n < parent_count; n++) {
parent_id = git_commit_parent_id(commit, n);
if (parent_id) {
rb_ary_push(ret_arr, rugged_create_oid(parent_id));
}
}
return ret_arr;
}
|
#parents ⇒ Array
Return the parent(s) of this commit as an array of Rugged::Commit
objects. An array is always returned even when the commit has only one or zero parents.
commit.parents #=> => [#<Rugged::Commit:0x108828918>]
root.parents #=> []
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# File 'ext/rugged/rugged_commit.c', line 189
static VALUE rb_git_commit_parents_GET(VALUE self)
{
git_commit *commit;
git_commit *parent;
unsigned int n, parent_count;
VALUE ret_arr, owner;
int error;
Data_Get_Struct(self, git_commit, commit);
owner = rugged_owner(self);
parent_count = git_commit_parentcount(commit);
ret_arr = rb_ary_new2((long)parent_count);
for (n = 0; n < parent_count; n++) {
error = git_commit_parent(&parent, commit, n);
rugged_exception_check(error);
rb_ary_push(ret_arr, rugged_object_new(owner, (git_object *)parent));
}
return ret_arr;
}
|
#time ⇒ Object
The time when this commit was made effective. This is the same value as the :time
attribute for commit.committer
.
Returns a Time object
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# File 'lib/rugged/commit.rb', line 31 def time @time ||= Time.at(self.epoch_time) end |
#to_hash ⇒ Object
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# File 'lib/rugged/commit.rb', line 35 def to_hash { :message => , :committer => committer, :author => , :tree => tree, :parents => parents, } end |
#tree ⇒ Object
Return the tree pointed at by this commit
. The tree is returned as a Rugged::Tree
object.
commit.tree #=> #<Rugged::Tree:0x10882c680>
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# File 'ext/rugged/rugged_commit.c', line 141
static VALUE rb_git_commit_tree_GET(VALUE self)
{
git_commit *commit;
git_tree *tree;
VALUE owner;
int error;
Data_Get_Struct(self, git_commit, commit);
owner = rugged_owner(self);
error = git_commit_tree(&tree, commit);
rugged_exception_check(error);
return rugged_object_new(owner, (git_object *)tree);
}
|
#tree_id ⇒ Object
Return the tree oid pointed at by this commit
. The tree is returned as a String object.
commit.tree_id #=> "f148106ca58764adc93ad4e2d6b1d168422b9796"
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# File 'ext/rugged/rugged_commit.c', line 166
static VALUE rb_git_commit_tree_id_GET(VALUE self)
{
git_commit *commit;
const git_oid *tree_id;
Data_Get_Struct(self, git_commit, commit);
tree_id = git_commit_tree_id(commit);
return rugged_create_oid(tree_id);
}
|
#tree_id ⇒ Object
Return the tree oid pointed at by this commit
. The tree is returned as a String object.
commit.tree_id #=> "f148106ca58764adc93ad4e2d6b1d168422b9796"
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# File 'ext/rugged/rugged_commit.c', line 166
static VALUE rb_git_commit_tree_id_GET(VALUE self)
{
git_commit *commit;
const git_oid *tree_id;
Data_Get_Struct(self, git_commit, commit);
tree_id = git_commit_tree_id(commit);
return rugged_create_oid(tree_id);
}
|