git.roojs.org Git - app.Builder.js/blob - src/Project/Gtk.vala

   1 //<Script type="text/javascript">
   2 /**
   3  * Gtk projects - normally vala based now..
   4  *
   5  * should have a few extra features..
   6  *
   7  * like:
   8  *   compile flags etc..
   9  *   different versions (eg. different files can compile different versions - eg. for testing.
  10  *
  11  * If we model this like adjuta - then we would need a 'project' file that is actually in
  12  * the directory somewhere... - and is revision controlled etc..
  13  *
  14  * builder.config ??
  15  *
  16  *
  17  *
  18  *
  19  */
  20
  21
  22 namespace Project {
  23         static int gtk_id = 1;
  24
  25
  26         public class Gtk : Project
  27         {
  28
  29                 public Gtk(string path) {
  30
  31
  32                         base(path);
  33                         this.xtype = "Gtk";
  34                         var gid = "project-gtk-%d".printf(gtk_id++);
  35                         this.id = gid;
  36                         this.loadConfig();
  37
  38                 }
  39                 public Gee.HashMap<string,GtkValaSettings> compilegroups;
  40
  41                 public void loadConfig() throws GLib.Error
  42                 {
  43                         // load a builder.config JSON file.
  44                         //
  45                         this.compilegroups = new  Gee.HashMap<string,GtkValaSettings>();
  46
  47
  48                         var fn = this.firstPath() + "/config1.builder";
  49                         print("load: " + fn );
  50
  51                         if (!FileUtils.test(fn, FileTest.EXISTS)) {
  52                                 this.compilegroups.set("_default_", new GtkValaSettings("_default_") );
  53                                 return;
  54                         }
  55
  56                         var pa = new Json.Parser();
  57                         pa.load_from_file(fn);
  58                         var node = pa.get_root();
  59
  60                         // should be an array really.
  61                         if (node.get_node_type () != Json.NodeType.ARRAY) {
  62                                 throw new Error.INVALID_FORMAT ("Unexpected element type %s", node.type_name ());
  63                         }
  64
  65                         var obj = node.get_array ();
  66                         for(var i= 0;i<obj.get_length();i++) {
  67                                 var el = obj.get_object_element(i);
  68                                 var vs = new GtkValaSettings.from_json(el);
  69                                 if (vs.name != "_default_") {
  70                                         vs.parent = this.compilegroups.get("_default_");
  71                                 }
  72                                 this.compilegroups.set(vs.name,vs);
  73                         }
  74                         print("%s\n",this.configToString ());
  75
  76                 }
  77                 public string configToString()
  78                 {
  79                         var ar = new Json.Array();
  80                         var iter = this.compilegroups.map_iterator();
  81                         while(iter.next()) {
  82
  83                                 ar.add_object_element(iter.get_value().toJson());
  84                         }
  85
  86                         var generator = new Json.Generator ();
  87                         generator.indent = 4;
  88                         generator.pretty = true;
  89                         var node = new Json.Node(Json.NodeType.ARRAY);
  90                         node.set_array(ar);
  91                         generator.set_root(node);
  92                         return generator.to_data(null);
  93                 }
  94
  95                 public void writeConfig()
  96                 {
  97                         var fn = this.firstPath() + "/config1.builder";
  98                         print("write: " + fn );
  99
 100
 101                         var f = GLib.File.new_for_path(fn);
 102                         var data_out = new GLib.DataOutputStream(
 103                                         f.replace(null, false, GLib.FileCreateFlags.NONE, null)
 104                         );
 105                         data_out.put_string(this.configToString(), null);
 106                         data_out.close(null);
 107
 108                         return ;
 109
 110
 111
 112                 }
 113                 public string relPath(string target)
 114                 {
 115                         var basename = this.firstPath();
 116                         // eg. base = /home/xxx/fred/blogs
 117                         // target = /home/xxx/fred/jones
 118                         var bb = basename;
 119                         var prefix = "";
 120                         while (true) {
 121                                 if (    bb.length < target.length &&
 122                                         target.substring(0, bb.length) == bb) {
 123                                         return prefix + target.substring(bb.length +1);
 124                                 }
 125                                 if (bb.length < 1) {
 126                                         throw new Error.INVALID_FORMAT ("Could not work out relative path %s to %s",
 127                                                                         basename, target);
 128                                 }
 129                                 bb = GLib.Path.get_dirname(bb);
 130                                 prefix += "../";
 131
 132                         }
 133
 134                 }
 135                 public Gee.ArrayList<string> files(string in_path, Gee.ArrayList<string> ret)
 136                 {
 137
 138                         var dirname = this.resolve_path(
 139                                 this.resolve_path_combine_path(this.firstPath(),in_path));
 140                                 // scan the directory for files -- ending with vala || c
 141
 142
 143                         var dir = File.new_for_path(dirname);
 144                         if (!dir.query_exists()) {
 145                                 return ret;
 146                         }
 147
 148
 149                         try {
 150                                 var file_enum = dir.enumerate_children(
 151                                         GLib.FileAttribute.STANDARD_DISPLAY_NAME,
 152                                         GLib.FileQueryInfoFlags.NONE,
 153                                         null
 154                                 );
 155
 156
 157                                 FileInfo next_file;
 158                                 while ((next_file = file_enum.next_file(null)) != null) {
 159                                         var fn = next_file.get_display_name();
 160                                         if (Regex.match_simple("\\.vala$", fn)) {
 161                                                 ret.add(dirname + "/" + fn);
 162                                                 continue;
 163                                         }
 164
 165
 166
 167                                         if (Regex.match_simple("\\.c$", fn)) {
 168
 169                                                 // if we have a vala file with the same name
 170                                                 // then do not add it...
 171                                                 var vv = (new Regex("\\.c$")).replace(
 172                                                         fn, fn.length, 0, ".vala");
 173
 174                                                 if (ret.index_of(vv) > -1) {
 175                                                         continue;
 176                                                 }
 177
 178                                                 ret.add(dirname + "/" + fn);
 179                                                 continue;
 180                                         }
 181                                         // any other valid types???
 182
 183                                 }
 184                         } catch(Error e) {
 185                                 print("oops - something went wrong scanning the projects\n");
 186                         }
 187
 188
 189                         return ret;
 190
 191
 192                 }
 193
 194
 195                 public   string  resolve_path_combine_path(string first, string second)
 196                 {
 197                         string ret = first;
 198                         if (first.length > 0 && second.length > 0 && !first.has_suffix("/") && !second.has_prefix("/"))
 199                         {
 200                                 ret += "/";
 201                         }
 202                         return ret + second;
 203                 }
 204                 public   string  resolve_path_times(string part, int times, string? clue = null)
 205                 {
 206                         string ret = "";
 207                         for (int i = 0; i < times; i++)
 208                         {
 209                                 if (clue != null && i > 0)
 210                                 {
 211                                         ret += clue;
 212                                 }
 213                                 ret += part;
 214                         }
 215                         return ret;
 216                 }
 217                 public   string resolve_path(string _path, string? relative = null)
 218                 {
 219                         string path = _path;
 220                         if (relative != null)
 221                         {
 222                                 path = this.resolve_path_combine_path(path, relative);
 223                         }
 224                         string[] parts = path.split("/");
 225                         string[] ret = {};
 226                         int relative_parts = 0;
 227
 228                         foreach (var part in parts)
 229                         {
 230                                 if (part.length < 1 || part == ".")
 231                                 {
 232                                         continue;
 233                                 }
 234
 235                                 if (part == "..")
 236                                 {
 237                                         if (ret.length > 0)
 238                                         {
 239                                                 ret = ret[0: ret.length -1];
 240                                         }
 241                                         else
 242                                         {
 243                                                 relative_parts++;
 244                                         }
 245                                         continue;
 246                                 }
 247
 248                                 ret += part;
 249                         }
 250
 251                         path =  this.resolve_path_combine_path(this.resolve_path_times("..", relative_parts, "/"), string.joinv("/", ret));
 252                         if (_path.has_prefix("/"))
 253                         {
 254                                 path = "/" + path;
 255                         }
 256                         return path;
 257                 }
 258
 259
 260
 261
 262         }
 263         // an object describing a build config (or generic ...)
 264         public class GtkValaSettings : Object {
 265                 public string name;
 266                 public GtkValaSettings? parent;
 267
 268                 public string compile_flags; // generic to all.
 269                 public Gee.ArrayList<string> packages; // list of packages?? some might be genericly named?
 270                 public Gee.ArrayList<string> sources; // list of files+dirs (relative to project)
 271                 public string target_bin;
 272
 273
 274                 public GtkValaSettings(string name)
 275                 {
 276                         this.name = name;
 277                         this.compile_flags = "";
 278                         this.target_bin = "";
 279                         this.packages = new Gee.ArrayList<string>();
 280                         this.sources = new Gee.ArrayList<string>();
 281
 282                 }
 283
 284
 285                 public GtkValaSettings.from_json(Json.Object el) {
 286
 287
 288                         this.name = el.get_string_member("name");
 289                         this.compile_flags = el.get_string_member("compile_flags");
 290                         this.target_bin = el.get_string_member("target_bin");
 291                         // sources and packages.
 292                         this.sources = this.readArray(el.get_array_member("sources"));
 293                         this.packages = this.readArray(el.get_array_member("packages"));
 294
 295                 }
 296                 public Gee.ArrayList<string> readArray(Json.Array ar)
 297                 {
 298                         var ret = new Gee.ArrayList<string>();
 299                         for(var i =0; i< ar.get_length(); i++) {
 300                                 ret.add(ar.get_string_element(i));
 301                         }
 302                         return ret;
 303                 }
 304
 305                 public Json.Object toJson()
 306                 {
 307                         var ret = new Json.Object();
 308                         ret.set_string_member("name", this.name);
 309                         ret.set_string_member("compile_flags", this.compile_flags);
 310                         ret.set_string_member("target_bin", this.target_bin);
 311                         ret.set_array_member("sources", this.writeArray(this.sources));
 312                         ret.set_array_member("packages", this.writeArray(this.packages));
 313                         return ret;
 314                 }
 315                 public Json.Array writeArray(Gee.ArrayList<string> ar) {
 316                         var ret = new Json.Array();
 317                         for(var i =0; i< ar.size; i++) {
 318                                 ret.add_string_element(ar.get(i));
 319                         }
 320                         return ret;
 321                 }
 322
 323
 324         }
 325
 326
 327 }