tastytea/gitea2rss
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Valid RSS 2.0 feed.

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tastytea 2019-04-17 02:51:40 +02:00
parent 6a4cf5ca07
commit a9b227f69b
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
1 changed files with 56 additions and 3 deletions
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59
src/main.cpp
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@ -19,6 +19,8 @@
#include <sstream>
#include <exception>
#include <cstdint>
#include <chrono>
#include <ctime>
#include <curlpp/cURLpp.hpp>
#include <curlpp/Easy.hpp>
#include <curlpp/Options.hpp>
@ -34,9 +36,11 @@ using std::string;
using std::ostringstream;
using std::stringstream;
using std::uint16_t;
using std::chrono::system_clock;
namespace curlopts = curlpp::options;
// Fetch HTTP document.
const string get_http(const string &url)
{
string answer;
@ -71,6 +75,18 @@ const string get_http(const string &url)
return answer;
}
// RFC 822 compliant time string.
const string strtime(const system_clock::time_point &timepoint)
{
constexpr uint16_t bufsize = 1024;
std::time_t time = system_clock::to_time_t(timepoint);
std::tm *timeinfo;
timeinfo = std::localtime(&time);
char buffer[bufsize];
std::strftime(buffer, bufsize, "%a, %d %b %Y %T %z", timeinfo);
return static_cast<const string>(buffer);
}
int main(int argc, char *argv[])
{
if (argc < 2)
@ -84,17 +100,54 @@ int main(int argc, char *argv[])
string url = argv[1];
size_t pos_repo = url.find('/', 8) + 1;
const string baseurl = url.substr(0, pos_repo - 1);
const string domain = baseurl.substr(baseurl.rfind('/') + 1);
const string repo = url.substr(pos_repo);
const string project = repo.substr(repo.find('/') + 1);
const string now = strtime(system_clock::now());
stringstream data(get_http(baseurl + "/api/v1/repos/"
+ repo + "/releases"));
Json::Value json;
data >> json;
cout <<
"<rss version=\"2.0\">\n"
" <channel>\n"
" <title>" << project << " releases</title>\n"
" <link>" << url << "</link>\n"
" <description>Releases of " << repo << "</description>\n"
" <generator>gitea2rss " << global::version << "</generator>\n"
" <lastBuildDate>" << now << "</lastBuildDate>\n";
for (const Json::Value &release : json)
{
cout << release["name"] << endl;
// cout << release["body"] << endl;
const bool prerelease = release["prerelease"].asBool();
const string type = (prerelease ? "Pre-Release" : "Stable");
cout <<
" <item>\n"
" <title>"
<< project << ": " << release["name"].asString() << "</title>\n"
" <link>"
<< baseurl << "/" << repo << "/releases/"
<< release["id"].asString() << "</link>\n"
" <guid isPermaLink=\"false\">"
<< domain << " release " << release["id"].asString() << "</guid>\n"
" <description>" << type << "\n\n"
<< release["body"].asString() << "</description>\n";
// for (const Json::Value &file : release["assets"])
// {
// cout << " <enclosure "
// << "url=\"" << file["browser_download_url"].asString()
// << "\" length=\"" << file["size"].asString()
// << "\" type=\"application/octet-stream\"" << "/>\n";
// }
cout << " </item>\n";
}
cout <<
" </channel>\n"
"</rss>\n";
return 0;
}