Note that newer libsub version is required.
[dcpomatic.git] / src / lib / map_cli.cc
index e38af69cf08e9773dba3d7b00b18683c06ad434b..b158499a8d204628a87ddeb275d102d5f9556242 100644 (file)
@@ -56,7 +56,7 @@ using boost::optional;
 static void
 help(std::function<void (string)> out)
 {
-       out(String::compose("Syntax: %1 [OPTION} <cpl-file> [<cpl-file> ... ]", program_name));
+       out(String::compose("Syntax: %1 [OPTION} <cpl-file|ID> [<cpl-file|ID> ... ]", program_name));
        out("  -V, --version    show libdcp version");
        out("  -h, --help       show this help");
        out("  -o, --output     output directory");
@@ -138,12 +138,12 @@ map_cli(int argc, char* argv[], std::function<void (string)> out)
                State::override_path = *config_dir;
        }
 
-       vector<boost::filesystem::path> cpl_filenames;
+       vector<string> cpl_filenames_or_ids;
        for (int i = optind; i < argc; ++i) {
-               cpl_filenames.push_back(argv[i]);
+               cpl_filenames_or_ids.push_back(argv[i]);
        }
 
-       if (cpl_filenames.empty()) {
+       if (cpl_filenames_or_ids.empty()) {
                return string{"No CPL specified."};
        }
 
@@ -181,13 +181,28 @@ map_cli(int argc, char* argv[], std::function<void (string)> out)
 
        /* Find all the CPLs */
        vector<shared_ptr<dcp::CPL>> cpls;
-       for (auto filename: cpl_filenames) {
-               try {
-                       auto cpl = make_shared<dcp::CPL>(filename);
-                       cpl->resolve_refs(assets);
-                       cpls.push_back(cpl);
-               } catch (std::exception& e) {
-                       return String::compose("Could not read CPL %1: %2", filename, e.what());
+       for (auto filename_or_id: cpl_filenames_or_ids) {
+               if (boost::filesystem::exists(filename_or_id)) {
+                       try {
+                               auto cpl = make_shared<dcp::CPL>(filename_or_id);
+                               cpl->resolve_refs(assets);
+                               cpls.push_back(cpl);
+                       } catch (std::exception& e) {
+                               return String::compose("Could not read CPL %1: %2", filename_or_id, e.what());
+                       }
+               } else {
+                       auto cpl_iter = std::find_if(assets.begin(), assets.end(), [filename_or_id](shared_ptr<dcp::Asset> asset) {
+                               return asset->id() == filename_or_id;
+                       });
+                       if (cpl_iter == assets.end()) {
+                               return String::compose("Could not find CPL with ID %1", filename_or_id);
+                       }
+                       if (auto cpl = dynamic_pointer_cast<dcp::CPL>(*cpl_iter)) {
+                               cpl->resolve_refs(assets);
+                               cpls.push_back(cpl);
+                       } else {
+                               return String::compose("Could not find CPL with ID %1", filename_or_id);
+                       }
                }
        }