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
 136
 137                 public Gee.ArrayList<string> files(string in_path)
 138                 {
 139                         var ret =  new Gee.ArrayList<string>();
 140
 141                         var dirname = this.resolve_path(
 142                                 this.resolve_path_combine_path(this.firstPath(),in_path));
 143
 144                         print("SCAN %s\n", dirname);
 145                                 // scan the directory for files -- ending with vala || c
 146
 147
 148                         var dir = File.new_for_path(dirname);
 149                         if (!dir.query_exists()) {
 150                                 print("SCAN %s - skip - does not exist\n", dirname);
 151                                 return ret;
 152                         }
 153
 154
 155                         try {
 156                                 var file_enum = dir.enumerate_children(
 157                                         GLib.FileAttribute.STANDARD_DISPLAY_NAME,
 158                                         GLib.FileQueryInfoFlags.NONE,
 159                                         null
 160                                 );
 161
 162
 163                                 FileInfo next_file;
 164                                 while ((next_file = file_enum.next_file(null)) != null) {
 165                                         var fn = next_file.get_display_name();
 166
 167                                         print("SCAN %s - checking %s\n", dirname, fn);
 168                                         if (Regex.match_simple("\\.vala$", fn)) {
 169                                                 ret.add(in_path + "/" + fn);
 170                                                 continue;
 171                                         }
 172
 173
 174
 175                                         if (Regex.match_simple("\\.c$", fn)) {
 176
 177                                                 // if we have a vala file with the same name
 178                                                 // then do not add it...
 179                                                 var vv = (new Regex("\\.c$")).replace(
 180                                                         fn, fn.length, 0, ".vala");
 181
 182                                                 if (ret.index_of(in_path + "/" + vv) > -1) {
 183                                                         continue;
 184                                                 }
 185
 186                                                 ret.add(in_path + "/" + fn);
 187                                                 continue;
 188                                         }
 189                                         // any other valid types???
 190
 191                                 }
 192                         } catch(Error e) {
 193                                 print("oops - something went wrong scanning the projects\n");
 194                         }
 195                         print("SCAN %s = returning %d", dirname, ret.size);
 196
 197                         return ret;
 198
 199
 200                 }
 201
 202
 203                 public   string  resolve_path_combine_path(string first, string second)
 204                 {
 205                         string ret = first;
 206                         if (first.length > 0 && second.length > 0 && !first.has_suffix("/") && !second.has_prefix("/"))
 207                         {
 208                                 ret += "/";
 209                         }
 210                         return ret + second;
 211                 }
 212                 public   string  resolve_path_times(string part, int times, string? clue = null)
 213                 {
 214                         string ret = "";
 215                         for (int i = 0; i < times; i++)
 216                         {
 217                                 if (clue != null && i > 0)
 218                                 {
 219                                         ret += clue;
 220                                 }
 221                                 ret += part;
 222                         }
 223                         return ret;
 224                 }
 225                 public   string resolve_path(string _path, string? relative = null)
 226                 {
 227                         string path = _path;
 228                         if (relative != null)
 229                         {
 230                                 path = this.resolve_path_combine_path(path, relative);
 231                         }
 232                         string[] parts = path.split("/");
 233                         string[] ret = {};
 234                         int relative_parts = 0;
 235
 236                         foreach (var part in parts)
 237                         {
 238                                 if (part.length < 1 || part == ".")
 239                                 {
 240                                         continue;
 241                                 }
 242
 243                                 if (part == "..")
 244                                 {
 245                                         if (ret.length > 0)
 246                                         {
 247                                                 ret = ret[0: ret.length -1];
 248                                         }
 249                                         else
 250                                         {
 251                                                 relative_parts++;
 252                                         }
 253                                         continue;
 254                                 }
 255
 256                                 ret += part;
 257                         }
 258
 259                         path =  this.resolve_path_combine_path(this.resolve_path_times("..", relative_parts, "/"), string.joinv("/", ret));
 260                         if (_path.has_prefix("/"))
 261                         {
 262                                 path = "/" + path;
 263                         }
 264                         return path;
 265                 }
 266
 267
 268
 269
 270         }
 271         // an object describing a build config (or generic ...)
 272         public class GtkValaSettings : Object {
 273                 public string name;
 274                 public GtkValaSettings? parent;
 275
 276                 public string compile_flags; // generic to all.
 277                 public Gee.ArrayList<string> packages; // list of packages?? some might be genericly named?
 278                 public Gee.ArrayList<string> sources; // list of files+dirs (relative to project)
 279                 public string target_bin;
 280
 281
 282                 public GtkValaSettings(string name)
 283                 {
 284                         this.name = name;
 285                         this.compile_flags = "";
 286                         this.target_bin = "";
 287                         this.packages = new Gee.ArrayList<string>();
 288                         this.sources = new Gee.ArrayList<string>();
 289
 290                 }
 291
 292
 293                 public GtkValaSettings.from_json(Json.Object el) {
 294
 295
 296                         this.name = el.get_string_member("name");
 297                         this.compile_flags = el.get_string_member("compile_flags");
 298                         this.target_bin = el.get_string_member("target_bin");
 299                         // sources and packages.
 300                         this.sources = this.readArray(el.get_array_member("sources"));
 301                         this.packages = this.readArray(el.get_array_member("packages"));
 302
 303                 }
 304                 public Gee.ArrayList<string> readArray(Json.Array ar)
 305                 {
 306                         var ret = new Gee.ArrayList<string>();
 307                         for(var i =0; i< ar.get_length(); i++) {
 308                                 ret.add(ar.get_string_element(i));
 309                         }
 310                         return ret;
 311                 }
 312
 313                 public Json.Object toJson()
 314                 {
 315                         var ret = new Json.Object();
 316                         ret.set_string_member("name", this.name);
 317                         ret.set_string_member("compile_flags", this.compile_flags);
 318                         ret.set_string_member("target_bin", this.target_bin);
 319                         ret.set_array_member("sources", this.writeArray(this.sources));
 320                         ret.set_array_member("packages", this.writeArray(this.packages));
 321                         return ret;
 322                 }
 323                 public Json.Array writeArray(Gee.ArrayList<string> ar) {
 324                         var ret = new Json.Array();
 325                         for(var i =0; i< ar.size; i++) {
 326                                 ret.add_string_element(ar.get(i));
 327                         }
 328                         return ret;
 329                 }
 330
 331
 332         }
 333
 334
 335 }