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AutoUpdater: Generate basic HTML changelog.

This commit is contained in:
Pierre Bourdon 2018-03-23 01:08:25 +01:00
parent 1f3310874b
commit 1ac7452129
1 changed files with 44 additions and 1 deletions
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45
Source/Core/UICommon/AutoUpdate.cpp
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@ -5,6 +5,7 @@
#include "UICommon/AutoUpdate.h"
#include <picojson/picojson.h>
#include <string>
#include "Common/CommonPaths.h"
#include "Common/FileUtil.h"
@ -46,6 +47,48 @@ void CleanupFromPreviousUpdate()
File::Delete(reloc_updater_path);
}
#endif
// This ignores i18n because most of the text in there (change descriptions) is only going to be
// written in english anyway.
std::string GenerateChangelog(const picojson::array& versions)
{
std::string changelog;
for (const auto& ver : versions)
{
if (!ver.is<picojson::object>())
continue;
picojson::object ver_obj = ver.get<picojson::object>();
if (ver_obj["changelog_html"].is<picojson::null>())
{
if (!changelog.empty())
changelog += "<div style=\"margin-top: 0.4em;\"></div>"; // Vertical spacing.
// Try to link to the PR if we have this info. Otherwise just show shortrev.
if (ver_obj["pr_url"].is<std::string>())
{
changelog += "<a href=\"" + ver_obj["pr_url"].get<std::string>() + "\">" +
ver_obj["shortrev"].get<std::string>() + "</a>";
}
else
{
changelog += ver_obj["shortrev"].get<std::string>();
}
changelog += " by <a href = \"" + ver_obj["author_url"].get<std::string>() + "\">" +
ver_obj["author"].get<std::string>() + "</a> &mdash; " +
ver_obj["short_descr"].get<std::string>();
}
else
{
if (!changelog.empty())
changelog += "<hr>";
changelog += "<b>Dolphin " + ver_obj["shortrev"].get<std::string>() + "</b>";
changelog += "<p>" + ver_obj["changelog_html"].get<std::string>() + "</p>";
}
}
return changelog;
}
} // namespace
bool AutoUpdateChecker::SystemSupportsAutoUpdates()
@ -106,7 +149,7 @@ void AutoUpdateChecker::CheckForUpdate()
nvi.new_hash = obj["new"].get<picojson::object>()["hash"].get<std::string>();
// TODO: generate the HTML changelog from the JSON information.
nvi.changelog_html = "<h2>TBD</h2>";
nvi.changelog_html = GenerateChangelog(obj["changelog"].get<picojson::array>());
OnUpdateAvailable(nvi);
}