class Rugged::Walker
Public Class Methods
Create a new Walker
instance able to walk commits found in
repository
, which is a Rugged::Repository
instance.
static VALUE rb_git_walker_new(VALUE klass, VALUE rb_repo) { git_repository *repo; git_revwalk *walk; int error; Data_Get_Struct(rb_repo, git_repository, repo); error = git_revwalk_new(&walk, repo); rugged_exception_check(error); return rugged_walker_new(klass, rb_repo, walk);; }
Public Instance Methods
Perform the walk through the repository, yielding each one of the commits
found as a Rugged::Commit
instance to block
.
If no block
is given, an Iterator
will be
returned.
The walker must have been previously set-up before a walk can be performed (i.e. at least one commit must have been pushed).
walker.push("92b22bbcb37caf4f6f53d30292169e84f5e4283b") walker.each { |commit| puts commit.oid }
generates:
92b22bbcb37caf4f6f53d30292169e84f5e4283b 6b750d5800439b502de669465b385e5f469c78b6 ef9207141549f4ffcd3c4597e270d32e10d0a6bc cb75e05f0f8ac3407fb3bd0ebd5ff07573b16c9f ...
static VALUE rb_git_walker_each(int argc, VALUE *argv, VALUE self) { return rb_git_walker_each_with_opts(argc, argv, self, 0); }
Perform the walk through the repository, yielding each one of the commit
oids found as a String
to block
.
If no block
is given, an Iterator
will be
returned.
The walker must have been previously set-up before a walk can be performed (i.e. at least one commit must have been pushed).
walker.push("92b22bbcb37caf4f6f53d30292169e84f5e4283b") walker.each { |commit_oid| puts commit_oid }
generates:
92b22bbcb37caf4f6f53d30292169e84f5e4283b 6b750d5800439b502de669465b385e5f469c78b6 ef9207141549f4ffcd3c4597e270d32e10d0a6bc cb75e05f0f8ac3407fb3bd0ebd5ff07573b16c9f ...
static VALUE rb_git_walker_each_oid(int argc, VALUE *argv, VALUE self) { return rb_git_walker_each_with_opts(argc, argv, self, 1); }
Hide the given commit
(and all its parents) from the output in
the revision walk.
static VALUE rb_git_walker_hide(VALUE self, VALUE rb_commit) { git_revwalk *walk; git_commit *commit; int error; Data_Get_Struct(self, git_revwalk, walk); commit = (git_commit *)rugged_object_get( git_revwalk_repository(walk), rb_commit, GIT_OBJ_COMMIT); error = git_revwalk_hide(walk, git_object_id((git_object *)commit)); git_commit_free(commit); rugged_exception_check(error); return Qnil; }
Push one new commit
to start the walk from.
commit
must be a String
with the OID of a commit
in the repository, or a Rugged::Commit
instance.
More than one commit may be pushed to the walker (to walk several branches simulataneously).
Duplicate pushed commits will be ignored; at least one commit must have been pushed as a starting point before the walk can begin.
walker.push("92b22bbcb37caf4f6f53d30292169e84f5e4283b")
static VALUE rb_git_walker_push(VALUE self, VALUE rb_commit) { git_revwalk *walk; git_commit *commit; int error; Data_Get_Struct(self, git_revwalk, walk); commit = (git_commit *)rugged_object_get( git_revwalk_repository(walk), rb_commit, GIT_OBJ_COMMIT); error = git_revwalk_push(walk, git_object_id((git_object *)commit)); git_commit_free(commit); rugged_exception_check(error); return Qnil; }
static VALUE rb_git_walker_push_range(VALUE self, VALUE range) { git_revwalk *walk; Data_Get_Struct(self, git_revwalk, walk); rugged_exception_check(git_revwalk_push_range(walk, StringValueCStr(range))); return Qnil; }
Remove all pushed and hidden commits and reset the walker
back
into a blank state.
static VALUE rb_git_walker_reset(VALUE self) { git_revwalk *walk; Data_Get_Struct(self, git_revwalk, walk); git_revwalk_reset(walk); return Qnil; }
Simplify the walk to the first parent of each commit.
static VALUE rb_git_walker_simplify_first_parent(VALUE self) { git_revwalk *walk; Data_Get_Struct(self, git_revwalk, walk); git_revwalk_simplify_first_parent(walk); return Qnil; }
Change the sorting mode for the revision walk.
This will cause walker
to be reset.
static VALUE rb_git_walker_sorting(VALUE self, VALUE ruby_sort_mode) { git_revwalk *walk; Data_Get_Struct(self, git_revwalk, walk); git_revwalk_sorting(walk, FIX2INT(ruby_sort_mode)); return Qnil; }
Perform the walk through the repository, yielding each one of the commits
found as a Rugged::Commit
instance to block
.
If no block
is given, an Iterator
will be
returned.
The walker must have been previously set-up before a walk can be performed (i.e. at least one commit must have been pushed).
walker.push("92b22bbcb37caf4f6f53d30292169e84f5e4283b") walker.each { |commit| puts commit.oid }
generates:
92b22bbcb37caf4f6f53d30292169e84f5e4283b 6b750d5800439b502de669465b385e5f469c78b6 ef9207141549f4ffcd3c4597e270d32e10d0a6bc cb75e05f0f8ac3407fb3bd0ebd5ff07573b16c9f ...
static VALUE rb_git_walker_each(int argc, VALUE *argv, VALUE self) { return rb_git_walker_each_with_opts(argc, argv, self, 0); }