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addon/client: Use the standard parser.cpp write() function...

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...to generate _info.cfg

Through addon_info::write() we can get rid of the previous, annoying
variable interpolation hack and generalize more logic.  Instead of using
the parser.cpp write() function on a file stream, we use a string stream
whose contents are inserted into the add-on archive before unpacking, as
usual.
This commit is contained in:
Ignacio R. Morelle 2012-02-25 02:25:54 +00:00
parent a9b1e42e31
commit 86eb697cd9
1 changed files with 10 additions and 9 deletions
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19
src/addon/client.cpp
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@ -22,6 +22,7 @@
#include "gettext.hpp"
#include "gui/dialogs/message.hpp"
#include "log.hpp"
#include "serialization/parser.hpp"
#include "serialization/string_utils.hpp"
#include "addon/client.hpp"
@ -234,21 +235,21 @@ bool addons_client::install_addon(config& archive_cfg, const addon_info& info)
vars["version"] = info.version.str();
vars["type"] = get_addon_type_string(info.type);
static const std::string info_file_template =
std::ostringstream info_contents;
config wml;
info_contents <<
"#\n"
"# File automatically generated by Wesnoth to keep track\n"
"# of version information on installed add-ons. DO NOT EDIT!\n"
"#\n"
"[info]\n"
" type=\"$type\"\n"
" uploads=\"$uploads\"\n"
" version=\"$version\"\n"
"[/info]\n";
"#\n";
info.write(wml.add_child("info"));
write(info_contents, wml);
config file;
file["name"] = "_info.cfg";
file["contents"] = utils::interpolate_variables_into_string(
info_file_template, &vars);
file["contents"] = info_contents.str();
maindir->add_child("file", file);