git://cygwin.com / cygwin-apps / setup.git / blame
| Commit | Line | Data |
|---|---|---|
| 7939f6d1 RC |
1 | /* |
| 2 | * Copyright (c) 2001, Robert Collins. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or modify | |
| 5 | * it under the terms of the GNU General Public License as published by | |
| 6 | * the Free Software Foundation; either version 2 of the License, or | |
| 7 | * (at your option) any later version. | |
| 8 | * | |
| 9 | * A copy of the GNU General Public License can be found at | |
| 10 | * http://www.gnu.org/ | |
| 11 | * | |
| 12 | * Written by Robert Collins <rbtcollins@hotmail.com> | |
| 13 | * | |
| 14 | */ | |
| 15 | ||
| fa0c0d10 RC |
16 | /* this is the parent class for all package source (not source code - installation |
| 17 | * source as in http/ftp/disk file) operations. | |
| 7939f6d1 RC |
18 | */ |
| 19 | ||
| 20 | #if 0 | |
| 21 | static const char *cvsid = | |
| 22 | "\n%%% $Id$\n"; | |
| 23 | #endif | |
| bb849dbd RC |
24 | |
| 25 | #include <stdlib.h> | |
| 26 | #include <strings.h> | |
| 27 | #include "package_source.h" | |
| 28 | ||
| 29 | void | |
| 30 | packagesource::set_canonical (char const *fn) | |
| 31 | { | |
| 32 | if (canonical) | |
| 33 | delete canonical; | |
| 34 | canonical = new char[strlen (fn) + 1]; | |
| 35 | strcpy (canonical, fn); | |
| 36 | ||
| 37 | /* The base is from the last '/' to the first '.' following the last - */ | |
| 38 | char const *bstart = strchr (fn, '/'); | |
| 39 | char const *tmp; | |
| 40 | while (bstart && (tmp = strchr (bstart + 1, '/'))) | |
| 41 | bstart = tmp; | |
| 42 | ||
| 43 | if (!bstart) | |
| 44 | bstart = fn; | |
| 45 | char const *bend = strchr (bstart, '-'); | |
| 46 | while (bend && (tmp = strchr (bend + 1, '-'))) | |
| 47 | bend = tmp; | |
| 48 | if (bend) | |
| 49 | bend = strchr (bend, '.'); | |
| 50 | else | |
| 51 | bend = strchr (bstart, '.'); | |
| 52 | ||
| 53 | if (!bend) | |
| 54 | bend = strchr (bstart, '\0'); | |
| 55 | char const *end = strchr (fn, '\0'); | |
| 56 | if (base) | |
| 57 | delete (base); | |
| 58 | base = new char[bend - bstart]; | |
| 59 | memcpy (base, bstart + 1, bend - bstart - 1); | |
| 60 | base[bend - bstart - 1] = '\0'; | |
| 61 | ||
| 62 | if (filename) | |
| 63 | delete filename; | |
| 071c1c54 RC |
64 | filename = new char[end - bstart]; |
| 65 | memcpy (filename, bstart + 1, end - bstart - 1); | |
| 66 | filename[end - bstart - 1] = '\0'; | |
| bb849dbd RC |
67 | |
| 68 | if (cached) | |
| 69 | delete cached; | |
| 70 | cached = 0; | |
| 71 | } | |
| 72 | ||
| 73 | void | |
| 74 | packagesource::set_cached (char const *fp) | |
| 75 | { | |
| 76 | if (cached) | |
| 77 | delete cached; | |
| 78 | cached = new char[strlen (fp) + 1]; | |
| 79 | strcpy (cached, fp); | |
| 80 | } |