projects/mde: mde/setup/paths.d annotate

annotate mde/setup/paths.d @ 67:108d123238c0

Changes to work with tango r3700 (post 0.99.6). Changes to logging. Replaced many uses of PathView with FilePath.

author	Diggory Hardy <diggory.hardy@gmail.com>
date	Thu, 03 Jul 2008 12:40:31 +0100
parents	66d555da083e
children	3a737e06dc50

rev	line source
17 5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	1 /* LICENSE BLOCK
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	2 Part of mde: a Modular D game-oriented Engine
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	3 Copyright © 2007-2008 Diggory Hardy
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	4
26 611f7b9063c6 Changed the licensing and removed a few dead files. Diggory Hardy <diggory.hardy@gmail.com> parents: 24 diff changeset	5 This program is free software: you can redistribute it and/or modify it under the terms
611f7b9063c6 Changed the licensing and removed a few dead files. Diggory Hardy <diggory.hardy@gmail.com> parents: 24 diff changeset	6 of the GNU General Public License as published by the Free Software Foundation, either
611f7b9063c6 Changed the licensing and removed a few dead files. Diggory Hardy <diggory.hardy@gmail.com> parents: 24 diff changeset	7 version 2 of the License, or (at your option) any later version.
17 5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	8
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	9 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	10 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	11 See the GNU General Public License for more details.
5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	12
26 611f7b9063c6 Changed the licensing and removed a few dead files. Diggory Hardy <diggory.hardy@gmail.com> parents: 24 diff changeset	13 You should have received a copy of the GNU General Public License
611f7b9063c6 Changed the licensing and removed a few dead files. Diggory Hardy <diggory.hardy@gmail.com> parents: 24 diff changeset	14 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 5f90774ea1ef Applied the GNU GPL v2 to mde. Diggory Hardy <diggory.hardy@gmail.com> parents: 15 diff changeset	15
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	16 /** Resource paths module.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	17 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	18 * Internally to mde code other than code dealing directly with files and this module, paths are
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	19 * relative to the mde directory. This module transforms those paths to absolute paths.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	20 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	21 * Additionally, the intention is to look for all files in two directories: the installation (i.e.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	22 * main data) directory and a user directory (for user-specific configuration). Besides exposing
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	23 * both paths and checking in which valid files exist, this module provides some extra mergetag
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	24 * functionality to simplify correct reading and writing.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	25 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	26 * Currently the paths are found as follows: (see codeDoc/paths.txt)
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	27 */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	28 /* Implementation note:
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	29 * All paths are stored internally as strings, rather than as an instance of FilePath/FilePath once
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	30 * the FilePath has served its immediate purpose, since it's more convenient and creating new
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	31 * FilePaths for adjusted paths should be no slower than mutating existing ones. */
63 66d555da083e Moved many modules/packages to better reflect usage. Diggory Hardy <diggory.hardy@gmail.com> parents: 53 diff changeset	32 module mde.setup.paths;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	33
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	34 import mde.exception;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	35 import mde.mergetag.Reader;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	36 import mde.mergetag.Writer;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	37 import mde.mergetag.DataSet;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	38 import mde.mergetag.exception;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	39
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	40 import tango.io.Console;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	41 import tango.io.FilePath;
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	42 import tango.sys.Environment;
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	43 //import tango.scrapple.sys.win32.Registry; // Trouble getting this to work
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	44
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	45 /** Order to read files in.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	46 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	47 * Values: HIGH_LOW, LOW_HIGH, HIGH_ONLY. */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	48 enum PRIORITY : byte { HIGH_LOW, LOW_HIGH, HIGH_ONLY }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	49
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	50 /** This struct has one instance for each "directory".
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	51 *
24 32eff0e01c05 Only locally-changed options are stored in user-config now. Log levels revised. Diggory Hardy <diggory.hardy@gmail.com> parents: 18 diff changeset	52 * It is the only item within this module that you should need to interact with.
32eff0e01c05 Only locally-changed options are stored in user-config now. Log levels revised. Diggory Hardy <diggory.hardy@gmail.com> parents: 18 diff changeset	53 *
32eff0e01c05 Only locally-changed options are stored in user-config now. Log levels revised. Diggory Hardy <diggory.hardy@gmail.com> parents: 18 diff changeset	54 * In the case of confDir, the user path is guaranteed to exist (as highest priority path). */
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	55 struct mdeDirectory
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	56 {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	57 /** Creates an MT reader for each file.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	58 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	59 * Params:
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	60 * file = The file path and name relative to the mdeDirectory, without a suffix
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	61 * (e.g. "options")
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	62 * readOrder = Read the highest priority or lowest priority files first? For correct merging,
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	63 * this should be LOW_HIGH when newly-read items override old ones (as is the case
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	64 * with DefaultData) and HIGH_LOW when the first-read items survive. Thus override
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	65 * order needs to be the same for each section, except the header which is always
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	66 * read with LOW_HIGH order.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	67 * Alternately, for files which shouldn't be
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	68 * merged where only the highest priority file should be read, pass HIGH_ONLY.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	69 * ds = The dataset, as for mergetag. Note: all actual readers share one dataset.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	70 * rdHeader = Read the headers for each file and merge if rdHeader == true.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	71 */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	72 IReader makeMTReader (char[] file, PRIORITY readOrder, DataSet ds = null, bool rdHeader = false)
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	73 {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	74 FilePath[] files = getFiles (file, readOrder);
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	75 if (files is null)
27 0aa621b3e070 Some GUI work, plus a small fix in the paths module. Diggory Hardy <diggory.hardy@gmail.com> parents: 26 diff changeset	76 throw new MTFileIOException ("Unable to find the file: "~file~"[.mtt\|mtb]");
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	77
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	78 return new mdeReader (files, ds, rdHeader);
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	79 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	80
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	81 /** Creates an MT writer for file deciding on the best path to use.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	82 *
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	83 * Params:
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	84 * file = The file path and name relative to the mdeDirectory, without a suffix
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	85 * (e.g. "options")
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	86 * ds = The dataset, as for mergetag.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	87 */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	88 IWriter makeMTWriter (char[] file, DataSet ds = null)
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	89 {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	90 // FIXME: use highest priority writable path
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	91 return makeWriter (paths[pathsLen-1] ~ file, ds, WriterMethod.Text);
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	92 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	93
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	94 /** Returns a string listing the file name or names (if readOrder is not HIGH_ONLY and multiple
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	95 * matches are found), or "no file found". Intended for user output only. */
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	96 char[] getFileName (char[] file, PRIORITY readOrder)
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	97 {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	98 FilePath[] files = getFiles (file, readOrder);
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	99 if (files is null)
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	100 return "no file found";
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	101
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	102 char[] ret = files[0].toString;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	103 foreach (f; files[1..$])
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	104 ret ~= ", " ~ f.toString;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	105 return ret;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	106 }
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	107
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	108 /** Check whether the given file exists under any path with either .mtt or .mtb suffix. */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	109 bool exists (char[] file) {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	110 for (uint i = 0; i < pathsLen; ++i) {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	111 if (FilePath (paths[i]~file~".mtt").exists) return true;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	112 if (FilePath (paths[i]~file~".mtb").exists) return true;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	113 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	114 return false;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	115 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	116
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	117 /// Print all paths found.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	118 static void printPaths () {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	119 Cout ("Data paths found:");
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	120 dataDir.coutPaths;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	121 Cout ("\nConf paths found:");
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	122 confDir.coutPaths;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	123 Cout ("\nLog file directory:\n\t")(logDir).newline;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	124 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	125
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	126 private:
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	127 FilePath[] getFiles (char[] filename, PRIORITY readOrder)
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	128 in {
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	129 assert (readOrder == PRIORITY.LOW_HIGH \|\|
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	130 readOrder == PRIORITY.HIGH_LOW \|\|
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	131 readOrder == PRIORITY.HIGH_ONLY );
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	132 } body {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	133 FilePath[] ret;
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	134 if (readOrder == PRIORITY.LOW_HIGH) {
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	135 for (size_t i = 0; i < pathsLen; ++i) {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	136 FilePath file = findFile (paths[i]~filename);
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	137 if (file !is null)
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	138 ret ~= file;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	139 }
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	140 } else {
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	141 for (int i = pathsLen - 1; i >= 0; --i) {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	142 FilePath file = findFile (paths[i]~filename);
47 e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	143 if (file !is null) {
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	144 ret ~= file;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	145 if (readOrder == PRIORITY.HIGH_ONLY) break;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	146 }
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	147 }
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	148 }
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	149 return ret;
e0839643ff52 New mtcp utility and changes to paths. Diggory Hardy <diggory.hardy@gmail.com> parents: 44 diff changeset	150 }
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	151
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	152 // Unconditionally add a path
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	153 void addPath (char[] path) {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	154 paths[pathsLen++] = path~'/';
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	155 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	156
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	157 // Test a path and add if is a folder.
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	158 bool tryPath (char[] path, bool create = false) {
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	159 FilePath fp = FilePath (path);
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	160 if (fp.exists && fp.isFolder) {
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	161 paths[pathsLen++] = path~'/';
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	162 return true;
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	163 } else if (create) {
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	164 try {
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	165 fp.create;
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	166 paths[pathsLen++] = fp.toString~'/';
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	167 return true;
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	168 } catch (Exception e) {
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	169 // No logging avaiable yet: Use Stdout/Cout
b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	170 Cout ("Creating path "~path~" failed:" ~ e.msg).newline;
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	171 }
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	172 }
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	173 return false;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	174 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	175
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	176 void coutPaths () {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	177 if (pathsLen) {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	178 for (size_t i = 0; i < pathsLen; ++i)
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	179 Cout ("\n\t" ~ paths[i]);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	180 } else
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	181 Cout ("[none]");
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	182 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	183
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	184 // Use a static array to store all possible paths with separate length counters.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	185 // Lowest priority paths are first.
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	186 char[][MAX_PATHS] paths;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	187 ubyte pathsLen = 0;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	188 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	189
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	190 /** These are the actual instances, one for each of the data and conf "directories". */
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	191 mdeDirectory dataDir, confDir;
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	192 char[] logDir;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	193
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	194 //BEGIN Path resolution
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	195 // These are used several times:
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	196 const DATA = "/data";
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	197 const CONF = "/conf";
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	198
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	199 /** Find at least one path for each required directory.
b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	200 *
b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	201 * Note: the logger cannot be used yet, so only output is exception messages. */
44 07bd1a09e161 Started implementing text rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 28 diff changeset	202 // FIXME: use tango/sys/Environment.d
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	203 version (linux) {
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	204 // base-path not used on posix
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	205 void resolvePaths (char[] = null) {
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	206 // Home directory:
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	207 char[] HOME = Environment.get("HOME", ".");
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	208
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	209 // Base paths:
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	210 // Static data (must exist):
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	211 FilePath staticPath =
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	212 findPath (false, "/usr/share/games/mde", "/usr/local/share/games/mde", "data");
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	213 // Config (can just use defaults if necessary, so long as we can save afterwards):
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	214 FilePath userPath = findPath (true, HOME~"/.config/mde", HOME~"/.mde");
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	215
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	216 // Static data paths:
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	217 dataDir.addPath (staticPath.toString); // we know this is valid anyway
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	218 dataDir.tryPath (userPath.toString ~ DATA);
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	219 if (extraDataPath) dataDir.tryPath (extraDataPath);
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	220 if (!dataDir.pathsLen) throw new mdeException ("Fatal: no data path found!");
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	221
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	222 // Configuration paths:
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	223 confDir.tryPath (staticPath.toString ~ CONF);
24 32eff0e01c05 Only locally-changed options are stored in user-config now. Log levels revised. Diggory Hardy <diggory.hardy@gmail.com> parents: 18 diff changeset	224 confDir.tryPath ("/etc/mde");
32eff0e01c05 Only locally-changed options are stored in user-config now. Log levels revised. Diggory Hardy <diggory.hardy@gmail.com> parents: 18 diff changeset	225 confDir.tryPath (userPath.toString ~ CONF, true);
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	226 if (extraConfPath) confDir.tryPath (extraConfPath);
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	227 if (!confDir.pathsLen) throw new mdeException ("Fatal: no conf path found!");
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	228
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	229 // Logging path:
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	230 logDir = userPath.toString;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	231 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	232 } else version (Windows) {
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	233 void resolvePaths (char[] base = "./") {
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	234 //FIXME: Get path from registry
b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	235 //FIXME: Get user path (Docs&Settings/USER/Local Settings/Application data/mde)
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	236 //http://www.dsource.org/projects/tango/forums/topic/187
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	237
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	238 // Base paths:
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	239 FilePath installPath = findPath (false, base);
108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	240 FilePath staticPath = findPath (false, installPath.append("data").toString);
108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	241 FilePath userPath = findPath (true, installPath.append("user").toString); // FIXME: see above
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	242
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	243 // Static data paths:
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	244 dataDir.addPath (staticPath.toString); // we know this is valid anyway
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	245 dataDir.tryPath (userPath.toString ~ DATA);
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	246 if (extraDataPath) dataDir.tryPath (extraDataPath);
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	247 if (!dataDir.pathsLen) throw new mdeException ("Fatal: no data path found!");
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	248
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	249 // Configuration paths:
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	250 confDir.tryPath (staticPath.toString ~ CONF);
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	251 confDir.tryPath (installPath.append("user").toString);
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	252 confDir.tryPath (userPath.toString ~ CONF, true);
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	253 if (extraConfPath) confDir.tryPath (extraConfPath);
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	254 if (!confDir.pathsLen) throw new mdeException ("Fatal: no conf path found!");
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	255
56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	256 // Logging path:
28 b5fadd8d930b Small addition to GUI, paths work-around for Windows. Diggory Hardy <diggory.hardy@gmail.com> parents: 27 diff changeset	257 logDir = userPath.toString;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	258 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	259 } else {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	260 static assert (false, "Platform is not linux or Windows: no support for paths on this platform yet!");
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	261 }
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	262
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	263 /// For command line args: these paths are added if non-null, with highest priority.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	264 char[] extraDataPath, extraConfPath;
18 56a42ec95024 Changes to Init and logging. Diggory Hardy <diggory.hardy@gmail.com> parents: 17 diff changeset	265
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	266 private {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	267 class PathException : mdeException {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	268 this(char[] msg) {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	269 super (msg);
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	270 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	271 }
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	272
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	273 // The maximum number of paths for any one "directory".
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	274 // There are NO CHECKS that this is not exceeded.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	275 const MAX_PATHS = 4;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	276
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	277 /* Try each path in succession, returning the first to exist and be a folder.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	278 * If none are valid and create is true, will try creating each in turn.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	279 * If still none are valid, throws. */
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	280 FilePath findPath (bool create, char[][] paths ...) {
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	281 FilePath[] fps;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	282 fps.length = paths.length;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	283 foreach (i,path; paths) {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	284 FilePath pv = new FilePath (path);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	285 if (pv.exists && pv.isFolder) return pv; // got a valid path
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	286 fps[i] = pv;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	287 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	288 if (create) { // try to create a folder, using each path in turn until succesful
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	289 foreach (fp; fps) {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	290 try {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	291 return fp.create;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	292 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	293 catch (Exception e) {}
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	294 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	295 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	296 // no valid path...
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	297 char[] msg = "Unable to find"~(create ? " or create" : "")~" a required path! The following were tried:";
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	298 foreach (path; paths) msg ~= " \"" ~ path ~ '\"';
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	299 throw new PathException (msg);
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	300 }
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	301 //END Path resolution
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	302
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	303 /** A special adapter for reading from multiple mergetag files with the same relative path to an
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	304 * mdeDirectory simultaneously.
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	305 */
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	306 class mdeReader : IReader
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	307 {
67 108d123238c0 Changes to work with tango r3700 (post 0.99.6). Diggory Hardy <diggory.hardy@gmail.com> parents: 63 diff changeset	308 private this (FilePath[] files, DataSet ds, bool rdHeader)
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	309 in {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	310 assert (files !is null, "mdeReader.this: files is null");
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	311 } body {
63 66d555da083e Moved many modules/packages to better reflect usage. Diggory Hardy <diggory.hardy@gmail.com> parents: 53 diff changeset	312 // Don't let sub-readers create their own, separate, datasets:
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	313 if (ds is null) ds = new DataSet;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	314
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	315 foreach (file; files) {
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	316 IReader r = makeReader (file, ds, rdHeader);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	317
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	318 readers[readersLen++] = r;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	319 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	320 }
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	321
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	322 DataSet dataset () { /// Get the DataSet
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	323 return readers[0].dataset; // all readers share the same dataset
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	324 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	325 void dataset (DataSet ds) { /// Set the DataSet
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	326 for (uint i = 0; i < readersLen; ++i) readers[i].dataset (ds);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	327 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	328
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	329 void dataSecCreator (IDataSection delegate (ID) dsC) { /// Set the dataSecCreator
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	330 for (uint i = 0; i < readersLen; ++i) readers[i].dataSecCreator = dsC;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	331 }
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	332
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	333 /** Get identifiers for all sections.
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	334 *
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	335 * Note: the identifiers from all sections in all files are just strung together, starting with
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	336 * the highest-priority file. */
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	337 ID[] getSectionNames () {
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	338 ID[] names;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	339 for (int i = readersLen-1; i >= 0; --i) names ~= readers[i].getSectionNames;
4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	340 return names;
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	341 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	342 void read () { /// Commence reading
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	343 for (uint i = 0; i < readersLen; ++i) readers[i].read();
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	344 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	345 void read (ID[] secSet) { /// ditto
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	346 for (uint i = 0; i < readersLen; ++i) readers[i].read(secSet);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	347 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	348 void read (View!(ID) secSet) { /// ditto
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	349 for (uint i = 0; i < readersLen; ++i) readers[i].read(secSet);
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	350 }
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	351
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	352 private:
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	353 IReader[MAX_PATHS] readers;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	354 ubyte readersLen = 0;
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	355
f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	356 PRIORITY rdOrder;
15 4608be19ebe2 Use OS paths (linux only for now), merging multiple paths. Init changes regarding options. Diggory Hardy <diggory.hardy@gmail.com> parents: diff changeset	357 }
53 f000d6cd0f74 Changes to paths, command line arguments and font LCD rendering. Diggory Hardy <diggory.hardy@gmail.com> parents: 47 diff changeset	358 }

Mercurial > projects > mde

annotate mde/setup/paths.d @ 67:108d123238c0