Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder | |
eb525fcd | 3 | * Copyright (C) 2005, 2006, 2007 Richard Kettlewell |
460b9539 | 4 | * |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
460b9539 | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
460b9539 | 8 | * (at your option) any later version. |
e7eb3a27 RK |
9 | * |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
460b9539 | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
460b9539 | 17 | */ |
132a5a4a RK |
18 | /** @file lib/trackname.c |
19 | * @brief Track name calculation | |
20 | */ | |
05b75f8d | 21 | #include "common.h" |
460b9539 | 22 | #include <fnmatch.h> |
460b9539 | 23 | |
24 | #include "trackname.h" | |
25 | #include "configuration.h" | |
26 | #include "regsub.h" | |
27 | #include "log.h" | |
28 | #include "filepart.h" | |
c85b7022 | 29 | #include "unicode.h" |
460b9539 | 30 | |
d1694464 | 31 | const struct collection *find_track_collection(const char *track) { |
460b9539 | 32 | int n; |
33 | size_t l, tl = strlen(track); | |
34 | ||
35 | for(n = 0; n < config->collection.n; ++n) { | |
36 | l = strlen(config->collection.s[n].root); | |
37 | if(tl > l | |
38 | && !strncmp(track, config->collection.s[n].root, l) | |
39 | && track[l] == '/') | |
40 | break; | |
41 | } | |
d1694464 | 42 | if(n < config->collection.n) |
43 | return &config->collection.s[n]; | |
44 | else | |
a8747834 | 45 | return 0; |
d1694464 | 46 | } |
47 | ||
48 | const char *find_track_root(const char *track) { | |
49 | const struct collection *c = find_track_collection(track); | |
50 | if(c) | |
51 | return c->root; | |
c7a422cb RK |
52 | /* Suppress this message for scratches */ |
53 | for(int n = 0; n < config->scratch.n; ++n) | |
54 | if(!strcmp(track, config->scratch.s[n])) | |
55 | return 0; | |
2e9ba080 | 56 | disorder_error(0, "found track in no collection '%s'", track); |
d1694464 | 57 | return 0; |
460b9539 | 58 | } |
59 | ||
60 | const char *track_rootless(const char *track) { | |
61 | const char *root; | |
62 | ||
63 | if(!(root = find_track_root(track))) return 0; | |
64 | return track + strlen(root); | |
65 | } | |
66 | ||
67 | const char *trackname_part(const char *track, | |
68 | const char *context, | |
69 | const char *part) { | |
70 | int n; | |
71 | const char *replaced, *rootless; | |
72 | ||
73 | assert(track != 0); | |
74 | if(!strcmp(part, "path")) return track; | |
75 | if(!strcmp(part, "ext")) return extension(track); | |
76 | if((rootless = track_rootless(track))) track = rootless; | |
77 | for(n = 0; n < config->namepart.n; ++n) { | |
78 | if(!strcmp(config->namepart.s[n].part, part) | |
79 | && fnmatch(config->namepart.s[n].context, context, 0) == 0) { | |
80 | if((replaced = regsub(config->namepart.s[n].re, | |
81 | track, | |
82 | config->namepart.s[n].replace, | |
83 | config->namepart.s[n].reflags | |
84 | |REGSUB_MUST_MATCH | |
85 | |REGSUB_REPLACE))) | |
86 | return replaced; | |
87 | } | |
88 | } | |
89 | return ""; | |
90 | } | |
91 | ||
92 | const char *trackname_transform(const char *type, | |
93 | const char *subject, | |
94 | const char *context) { | |
95 | const char *replaced; | |
96 | int n; | |
97 | const struct transform *k; | |
98 | ||
99 | for(n = 0; n < config->transform.n; ++n) { | |
100 | k = &config->transform.t[n]; | |
101 | if(strcmp(k->type, type)) | |
102 | continue; | |
103 | if(fnmatch(k->context, context, 0) != 0) | |
104 | continue; | |
105 | if((replaced = regsub(k->re, subject, k->replace, k->flags))) | |
106 | subject = replaced; | |
107 | } | |
108 | return subject; | |
109 | } | |
110 | ||
460b9539 | 111 | /* |
112 | Local Variables: | |
113 | c-basic-offset:2 | |
114 | comment-column:40 | |
115 | fill-column:79 | |
116 | End: | |
117 | */ |