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                         GLib.debug("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                         GLib.debug("%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                         GLib.debug("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                 public string firstBuildModule()
 112                 {
 113
 114                 }
 115
 116
 117                 public string relPath(string target)
 118                 {
 119                         var basename = this.firstPath();
 120                         // eg. base = /home/xxx/fred/blogs
 121                         // target = /home/xxx/fred/jones
 122
 123                         // this does not work correctly...
 124                         var bb = basename;
 125                         var prefix = "";
 126                         while (true) {
 127                                 if (    bb.length < target.length &&
 128                                         target.substring(0, bb.length) == bb) {
 129
 130                                         return prefix + target.substring(bb.length +1);
 131                                 }
 132                                 if (bb.length < 1) {
 133                                         throw new Error.INVALID_FORMAT ("Could not work out relative path %s to %s",
 134                                                                         basename, target);
 135                                 }
 136                                 bb = GLib.Path.get_dirname(bb);
 137                                 prefix += "../";
 138
 139                         }
 140
 141                 }
 142
 143
 144                 public Gee.ArrayList<string> files(string in_path)
 145                 {
 146                         var ret =  new Gee.ArrayList<string>();
 147                         var cfiles =  new Gee.ArrayList<string>();
 148
 149                         var dirname = this.resolve_path(
 150                                 this.resolve_path_combine_path(this.firstPath(),in_path));
 151
 152                         GLib.debug("SCAN %s\n", dirname);
 153                                 // scan the directory for files -- ending with vala || c
 154
 155
 156                         var dir = File.new_for_path(dirname);
 157                         if (!dir.query_exists()) {
 158                                 GLib.debug("SCAN %s - skip - does not exist\n", dirname);
 159                                 return ret;
 160                         }
 161
 162
 163                         try {
 164                                 var file_enum = dir.enumerate_children(
 165                                                 GLib.FileAttribute.STANDARD_DISPLAY_NAME,
 166                                         GLib.FileQueryInfoFlags.NONE,
 167                                         null
 168                                 );
 169
 170
 171                                 FileInfo next_file;
 172                                 while ((next_file = file_enum.next_file(null)) != null) {
 173                                         var fn = next_file.get_display_name();
 174
 175                                         GLib.debug("SCAN %s - checking %s\n", dirname, fn);
 176                                         if (Regex.match_simple("\\.vala$", fn)) {
 177                                                 ret.add(in_path + "/" + fn);
 178                                                 continue;
 179                                         }
 180
 181                                         if (Regex.match_simple("\\.vala\\.c$", fn)) {
 182                                                 continue;
 183                                         }
 184                                         if (Regex.match_simple("\\.c$", fn)) {
 185
 186                                                 // if we have a vala file with the same name
 187                                                 // then do not add it...
 188
 189                                                 cfiles.add(in_path + "/" + fn);
 190                                                 continue;
 191                                         }
 192                                         // any other valid types???
 193
 194                                 }
 195                                 // add the cfiles to ret - if they do not have a vala...
 196                                 for (var i = 0; i < cfiles.size; i ++) {
 197
 198                                         var vv = (new Regex("\\.c$")).replace(
 199                                                         cfiles.get(i), cfiles.get(i).length, 0, ".vala");
 200
 201                                         if (ret.index_of( vv) > -1) {
 202                                                 continue;
 203                                         }
 204                                         ret.add(cfiles.get(i));
 205                                 }
 206
 207
 208                         } catch(Error e) {
 209                                 GLib.warning("oops - something went wrong scanning the projects\n");
 210                         }
 211                         GLib.debug("SCAN %s = returning %d", dirname, ret.size);
 212
 213                         return ret;
 214
 215
 216                 }
 217
 218
 219                 public   string  resolve_path_combine_path(string first, string second)
 220                 {
 221                         string ret = first;
 222                         if (first.length > 0 && second.length > 0 && !first.has_suffix("/") && !second.has_prefix("/"))
 223                         {
 224                                 ret += "/";
 225                         }
 226                         //print("combined path = %s",  ret + second);
 227                         return ret + second;
 228                 }
 229                 public   string  resolve_path_times(string part, int times, string? clue = null)
 230                 {
 231                         string ret = "";
 232                         for (int i = 0; i < times; i++)
 233                         {
 234                                 if (clue != null && i > 0)
 235                                 {
 236                                         ret += clue;
 237                                 }
 238                                 ret += part;
 239                         }
 240                         return ret;
 241                 }
 242                 public   string resolve_path(string _path, string? relative = null)
 243                 {
 244                         string path = _path;
 245                         if (relative != null)
 246                         {
 247                                 path = this.resolve_path_combine_path(path, relative);
 248                         }
 249                         string[] parts = path.split("/");
 250                         string[] ret = {};
 251                         int relative_parts = 0;
 252
 253                         foreach (var part in parts)
 254                         {
 255                                 if (part.length < 1 || part == ".")
 256                                 {
 257                                         continue;
 258                                 }
 259
 260                                 if (part == "..")
 261                                 {
 262                                         if (ret.length > 0)
 263                                         {
 264                                                 ret = ret[0: ret.length -1];
 265                                         }
 266                                         else
 267                                         {
 268                                                 relative_parts++;
 269                                         }
 270                                         continue;
 271                                 }
 272
 273                                 ret += part;
 274                         }
 275
 276                         path =  this.resolve_path_combine_path(this.resolve_path_times("..", relative_parts, "/"), string.joinv("/", ret));
 277                         if (_path.has_prefix("/"))
 278                         {
 279                                 path = "/" + path;
 280                         }
 281                         return path;
 282                 }
 283
 284                 public string[] vapidirs()
 285                 {
 286                         string[] ret = {};
 287                         var sources = this.compilegroups.get("_default_").sources;
 288                         for(var i =0; i< sources.size; i++) {
 289
 290                                 var path = this.resolve_path( this.firstPath(), sources.get(i));
 291
 292                                 if (Path.get_basename (path) == "vapi") {
 293                                         GLib.debug("Adding VAPIDIR: %s\n", path);
 294                                         ret += path;
 295                                 }
 296
 297                         }
 298                         return ret;
 299
 300                 }
 301
 302
 303         }
 304         // an object describing a build config (or generic ...)
 305         public class GtkValaSettings : Object {
 306                 public string name;
 307                 public GtkValaSettings? parent;
 308
 309                 public string compile_flags; // generic to all.
 310                 public Gee.ArrayList<string> packages; // list of packages?? some might be genericly named?
 311                 public Gee.ArrayList<string> sources; // list of files+dirs (relative to project)
 312                 public string target_bin;
 313
 314
 315                 public GtkValaSettings(string name)
 316                 {
 317                         this.name = name;
 318                         this.compile_flags = "";
 319                         this.target_bin = "";
 320                         this.packages = new Gee.ArrayList<string>();
 321                         this.sources = new Gee.ArrayList<string>();
 322
 323                 }
 324
 325
 326                 public GtkValaSettings.from_json(Json.Object el) {
 327
 328
 329                         this.name = el.get_string_member("name");
 330                         this.compile_flags = el.get_string_member("compile_flags");
 331                         this.target_bin = el.get_string_member("target_bin");
 332                         // sources and packages.
 333                         this.sources = this.readArray(el.get_array_member("sources"));
 334                         this.packages = this.readArray(el.get_array_member("packages"));
 335
 336                 }
 337
 338
 339
 340                 public Gee.ArrayList<string> readArray(Json.Array ar)
 341                 {
 342                         var ret = new Gee.ArrayList<string>();
 343                         for(var i =0; i< ar.get_length(); i++) {
 344                                 ret.add(ar.get_string_element(i));
 345                         }
 346                         return ret;
 347                 }
 348
 349                 public Json.Object toJson()
 350                 {
 351                         var ret = new Json.Object();
 352                         ret.set_string_member("name", this.name);
 353                         ret.set_string_member("compile_flags", this.compile_flags);
 354                         ret.set_string_member("target_bin", this.target_bin);
 355                         ret.set_array_member("sources", this.writeArray(this.sources));
 356                         ret.set_array_member("packages", this.writeArray(this.packages));
 357                         return ret;
 358                 }
 359                 public Json.Array writeArray(Gee.ArrayList<string> ar) {
 360                         var ret = new Json.Array();
 361                         for(var i =0; i< ar.size; i++) {
 362                                 ret.add_string_element(ar.get(i));
 363                         }
 364                         return ret;
 365                 }
 366
 367
 368         }
 369
 370
 371 }