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filearchive: extend API

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This commit is contained in:
Paul Davis 2022-09-05 10:38:47 -06:00
parent 888d91d599
commit 26b5700957
2 changed files with 53 additions and 0 deletions
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49
libs/pbd/file_archive.cc
View File

@ -178,6 +178,55 @@ FileArchive::~FileArchive ()
}
}
std::string
FileArchive::fetch (const std::string & url, const std::string & destdir) const
{
std::string pwd (Glib::get_current_dir ());
if (g_chdir (destdir.c_str ())) {
fprintf (stderr, "Archive: cannot chdir to '%s'\n", destdir.c_str ());
return std::string();
}
CURL* curl = curl_easy_init ();
if (!curl) {
return std::string ();
}
curl_easy_setopt (curl, CURLOPT_URL, url);
curl_easy_setopt (curl, CURLOPT_FOLLOWLOCATION, 1L);
CURLcode res = curl_easy_perform (curl);
curl_easy_cleanup (curl);
g_chdir (pwd.c_str());
if (res != CURLE_OK) {
return std::string();
}
return Glib::build_filename (destdir, Glib::path_get_basename (url));
}
int
FileArchive::make_local (const std::string& destdir)
{
if (!_req.is_remote()) {
return 0;
}
std::string downloaded = fetch (_req.url, destdir);
if (downloaded.empty()) {
return -1;
}
_req.url = strdup (downloaded.c_str());
_req.mp.progress = 0;
return 0;
}
int
FileArchive::inflate (const std::string& destdir)
{

4
libs/pbd/pbd/file_archive.h
View File

@ -38,6 +38,8 @@ class LIBPBD_API FileArchive
int inflate (const std::string& destdir);
std::vector<std::string> contents ();
int make_local (const std::string& destdir);
std::string next_file_name ();
int extract_current_file (const std::string& destpath);
@ -158,6 +160,8 @@ class LIBPBD_API FileArchive
struct archive_entry* _current_entry;
struct archive* _archive;
std::string fetch (const std::string & url, const std::string& destdir) const;
};
} /* namespace */