libgit2.example.for_each

1 module libgit2.example.for_each_ref;
2 
3 
4 private static import core.stdc.stdio;
5 private static import libgit2.example.common;
6 private static import libgit2.object;
7 private static import libgit2.oid;
8 private static import libgit2.refs;
9 private static import libgit2.types;
10 
11 extern (C)
12 nothrow @nogc
13 private int show_ref(libgit2.types.git_reference* ref_, void* data)
14 
15 	in
16 	{
17 	}
18 
19 	do
20 	{
21 		libgit2.types.git_reference* resolved = null;
22 
23 		if (libgit2.refs.git_reference_type(ref_) == libgit2.types.git_reference_t.GIT_REFERENCE_SYMBOLIC) {
24 			libgit2.example.common.check_lg2(libgit2.refs.git_reference_resolve(&resolved, ref_), "Unable to resolve symbolic reference", libgit2.refs.git_reference_name(ref_));
25 		}
26 
27 		const (libgit2.oid.git_oid)* oid = libgit2.refs.git_reference_target((resolved) ? (resolved) : (ref_));
28 		char[libgit2.oid.GIT_OID_SHA1_HEXSIZE + 1] hex;
29 		libgit2.oid.git_oid_fmt(&(hex[0]), oid);
30 		hex[libgit2.oid.GIT_OID_SHA1_HEXSIZE] = 0;
31 		libgit2.types.git_object* obj;
32 		libgit2.types.git_repository* repo = cast(libgit2.types.git_repository*)(data);
33 		libgit2.example.common.check_lg2(libgit2.object.git_object_lookup(&obj, repo, oid, libgit2.types.git_object_t.GIT_OBJECT_ANY), "Unable to lookup object", &(hex[0]));
34 
35 		core.stdc.stdio.printf("%s %-6s\t%s\n", &(hex[0]), libgit2.object.git_object_type2string(libgit2.object.git_object_type(obj)), libgit2.refs.git_reference_name(ref_));
36 
37 		if (resolved) {
38 			libgit2.refs.git_reference_free(resolved);
39 		}
40 
41 		return 0;
42 	}
43 
44 extern (C)
45 nothrow @nogc
46 public int lg2_for_each_ref(libgit2.types.git_repository* repo, int argc, char** argv)
47 
48 	in
49 	{
50 	}
51 
52 	do
53 	{
54 		//cast(void)(argv);
55 
56 		if (argc != 1) {
57 			libgit2.example.common.fatal("Sorry, no for-each-ref options supported yet", null);
58 		}
59 
60 		libgit2.example.common.check_lg2(libgit2.refs.git_reference_foreach(repo, &.show_ref, repo), "Could not iterate over references", null);
61 
62 		return 0;
63 	}