git.roojs.org Git - roojspacker/blob - src/jsdoc/PackerRun.vala

   1
   2 /**
   3   the application
   4   -- in theory this code  can be used as a library... but this is the standard command line version...
   5
   6
   7   valac  --vapidir=/usr/share/vala/vapi
   8      --vapidir=/usr/share/vala/vapi
   9     --vapidir=/usr/share/vala-0.30/vapi
  10         --thread  -g
  11       JSDOC/Lang.vala JSDOC/TextStream.vala JSDOC/TokenReader.vala JSDOC/Token.vala JSDOC/TokenStream.vala JSDOC/Packer.vala
  12       JSDOC/Collapse.vala JSDOC/ScopeParser.vala JSDOC/Scope.vala JSDOC/Identifier.vala JSDOC/CompressWhite.vala
  13        JSDOC/PackerRun.vala --pkg glib-2.0 --pkg gee-1.0 --pkg gio-2.0 --pkg posix -o /tmp/jspack --target-glib=2.32  -X -lm
  14
  15
  16 */
  17
  18 namespace JSDOC
  19 {
  20         // --------------- <<<<<<< <MAIN HERE....
  21
  22 #if HAVE_OLD_GLIB
  23         class PackerRun : Object
  24 #else
  25         class PackerRun : Application
  26 #endif
  27         {
  28                 public static string opt_target = null;
  29                 public static string opt_debug_target = null;
  30                 public static string opt_tmpdir = null;
  31                 public static string opt_basedir = null;
  32
  33                 [CCode (array_length = false, array_null_terminated = true)]
  34                 private static string[]? opt_files = null;
  35                 [CCode (array_length = false, array_null_terminated = true)]
  36                 private static string[]? opt_files_from = null;
  37                 public static bool opt_debug = false;
  38                 public static bool opt_skip_scope = false;
  39
  40                 public static bool opt_keep_whitespace = false;
  41                 public static bool opt_dump_tokens = false;
  42                 public static bool opt_clean_cache = false;
  43
  44                 const OptionEntry[] options = {
  45
  46                         { "jsfile", 'f', 0, OptionArg.FILENAME_ARRAY, ref opt_files ,"add a file to compile", null },
  47                         { "target", 't', 0, OptionArg.STRING, ref opt_target, "Target File to write (eg. roojs.js)", null },
  48                         { "debug-target", 'T', 0, OptionArg.STRING, ref opt_debug_target, "Target File to write debug code (eg. roojs-debug.js)", null },
  49                         { "tmpdir", 'm', 0, OptionArg.STRING, ref opt_tmpdir, "Temporary Directory to use (defaults to /tmp)", null },
  50                         { "basedir", 'b', 0, OptionArg.STRING, ref opt_basedir, "Base directory (where the files listed in index files are located.)", null },
  51
  52                         { "index-files", 'i', 0, OptionArg.FILENAME_ARRAY, ref opt_files_from ,"files that contain listing of files to compile", null },
  53                         { "keep-whitespace", 'w', 0, OptionArg.NONE, ref opt_keep_whitespace, "Keep whitespace", null },
  54                         { "skip-scope", 's', 0, OptionArg.NONE, ref opt_skip_scope, "Skip scope parsing and variable replacement", null },
  55                         { "debug", 0, 0, OptionArg.NONE, ref opt_debug, "Show debug messages", null },
  56                         { "dump-tokens", 'k', 0, OptionArg.NONE, ref opt_dump_tokens, "Dump the tokens from a file", null },
  57                         { "clean-cache", 'c', 0, OptionArg.NONE, ref opt_clean_cache, "Clean up the cache after running (slower)", null },
  58                         // fixme -- keepwhite.. cleanup
  59
  60                         { null }
  61                 };
  62                 public static int main(string[] args)
  63                 {
  64                         //foreach(var a in args) {
  65                         //      debug("ARG: %s\n", a);
  66                         //}
  67
  68                         var opt_context = new OptionContext ("JSDOC Packer");
  69
  70                                 try {
  71                                         opt_context.set_help_enabled (true);
  72                                         opt_context.add_main_entries (options, null);
  73                                         if (!opt_context.parse ( ref args)) {
  74                                                 print("options parse error");
  75                                                 GLib.Process.exit(Posix.EXIT_FAILURE);
  76                                         }
  77
  78
  79
  80
  81                                 } catch (OptionError e) {
  82                                         stdout.printf ("error: %s\n", e.message);
  83                                         stdout.printf ("Run '%s --help' to see a full list of available command line options.\n %s",
  84                                                                  args[0], opt_context.get_help(true,null));
  85                                         GLib.Process.exit(Posix.EXIT_FAILURE);
  86
  87                                 }
  88
  89                         new PackerRun(args);
  90                         return 0;
  91                 }
  92
  93
  94
  95                 public PackerRun (string[] args)
  96                 {
  97 #if !HAVE_OLD_GLIB
  98                         Object(
  99                             application_id: "org.roojs.jsdoc.packerrun",
 100                                 flags: ApplicationFlags.HANDLES_COMMAND_LINE
 101                         );
 102 #endif
 103
 104
 105                         // what's required...
 106                         if (opt_debug) {
 107                                 GLib.Log.set_handler(null,
 108                                         GLib.LogLevelFlags.LEVEL_DEBUG | GLib.LogLevelFlags.LEVEL_WARNING,
 109                                         (dom, lvl, msg) => {
 110                                         print("%s: %s\n", dom, msg);
 111                                 });
 112                         }
 113
 114                         // now run the Packer...
 115                         var p = new Packer(
 116
 117                                 );
 118                         p.keepWhite = opt_keep_whitespace;
 119                         p.skipScope = opt_skip_scope;
 120                         p.dumpTokens = opt_dump_tokens;
 121                         p.cleanup = opt_clean_cache;
 122                         if (opt_tmpdir == null) {
 123                                 p.cleanup = false;
 124                         } else {
 125                                 p.tmpDir = opt_tmpdir;
 126                         }
 127
 128
 129                         // set the base directory...
 130                         var curdir = Environment.get_current_dir() + Path.DIR_SEPARATOR_S;
 131                         if (opt_basedir == null) {
 132                                 p.baseDir = curdir;
 133                         } else if (opt_basedir[0] == '/') {
 134                                 p.baseDir = opt_basedir;
 135                         } else {
 136                                 p.baseDir = curdir + opt_basedir;
 137                         }
 138                         // suffix a slash..
 139                         if (p.baseDir[p.baseDir.length-1].to_string() != Path.DIR_SEPARATOR_S) {
 140                                 p.baseDir += Path.DIR_SEPARATOR_S;
 141                         }
 142
 143                         print("BaseDir = '%s' : opt_basedir ='%s'\n", p.baseDir, opt_basedir);
 144
 145
 146                         if (opt_files == null && opt_files_from == null) {
 147                                 GLib.error("You must list some files with -f or -i to compile - see --help for more details");
 148                                 GLib.Process.exit(1);
 149                         }
 150
 151
 152                         if (opt_files != null) {
 153
 154                                 foreach (var  f in opt_files) {
 155                                         GLib.debug("Adding File %s", f);
 156                                         p.loadFile(f);
 157                                 }
 158                         }
 159                         if (opt_files_from != null) {
 160
 161                                 foreach (var  f in opt_files_from) {
 162                                         GLib.debug("Adding File %s", f);
 163                                         p.loadSourceIndex(f);
 164                                 }
 165                         }
 166
 167
 168
 169                         p.pack( opt_target == null ? "" : opt_target ,
 170                                         opt_debug_target == null ? "" :  opt_debug_target );
 171
 172                 if (p.outstr.length > 0 ) {
 173                                 stdout.printf ("%s", p.outstr);
 174                         }
 175
 176                 }
 177
 178         }
 179
 180 }