int toolIddiffGit(int argc, char *argv[])
{
const std::vector<std::string>& args = parseArgs(argc, argv);
if (args.size() != 2) {
fprintf(stderr, "Example usage:\n\tiddiff-git ./.git 7fb8df3aed979214165e7c7d28e672966b13a15b\n");
exit(1);
}
Repository* repo = new Repository(args[0]);
std::string input_oid_str = args[1];
repo->readRepositoryCommits();
git_oid input_oid;
// TBD: avoid usage of libgit2 directly, better use gettextpo-helper
assert(git_oid_fromstr(&input_oid, input_oid_str.c_str()) == 0);
int commit_index = repo->commitIndexByOid(&input_oid);
if (commit_index < 0) {
printf("No commit with OID %s in the Git repository at %s\n",
input_oid_str.c_str(), repo->gitDir().c_str());
assert(0);
}
const Commit* commit = repo->commit(commit_index);
Iddiff* merged_diff = new Iddiff();
for (int i = 0; i < commit->nChanges(); i ++) {
const CommitFileChange *change = commit->change(i);
Iddiff *diff = new Iddiff();
if (change->type() == CommitFileChange::DEL)
continue;
TranslationContent *new_content = new TranslationContent(new FileContentGit(repo, change->oid2()));
TranslationContent *old_content = NULL;
if (change->type() == CommitFileChange::ADD) {
diff->diffAgainstEmpty(new_content);
}
else if (change->type() == CommitFileChange::MOD) {
old_content = new TranslationContent(new FileContentGit(repo, change->oid1()));
diff->diffFiles(old_content, new_content);
}
else assert(0);
delete new_content;
if (old_content)
delete old_content;
merged_diff->merge(diff);
delete diff;
}
// TODO: copy commit->time() ("Date:"), author ("Author:") and message ("Subject:") to the header of Iddiff
std::cout << merged_diff->generateIddiffText();
return 0;
}
Component& Component::commit(const std::string& message) {
std::string commit_message = message;
if(commit_message.length()==0) commit_message = "Updated";
// Get the name and email of the user
std::string name = "";
std::string email = "";
// Write the component to ensure it has a working directory with up to date
// contents
write();
// Get, or create, repository for the component and do the commit
Repository* repo = this->repo(true);
repo->commit(commit_message,name,email);
return *this;
}