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1.2 misho 1: /*************************************************************************
2: * (C) 2014 AITNET - Sofia/Bulgaria - <office@aitbg.com>
3: * by Michael Pounov <misho@aitbg.com>
4: *
5: * $Author: misho $
1.3.2.1 ! misho 6: * $Id: cfger.c,v 1.3 2017/06/28 15:19:32 misho Exp $
1.2 misho 7: *
8: *************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
1.3 misho 15: Copyright 2004 - 2017
1.2 misho 16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
46: #include "global.h"
47:
48:
49: int Verbose;
50: extern char compiled[], compiledby[], compilehost[];
51:
52: cfg_root_t cfg;
53:
54:
55: static void
56: Usage()
57: {
58:
59: printf( "CFGer is tool for managment R/W operation with CFGs\n"
60: "=== %s === %s@%s ===\n\n"
61: " Syntax: cfger [options] <file_config> [data]\n\n"
62: "\t-v\t\tVerbose ...\n"
63: "\t-q\t\tQuiet mode\n"
1.3 misho 64: "\t-S\t\tShell script mode\n"
1.3.2.1 ! misho 65: "\t-C\t\tWithout comment header\n"
1.2 misho 66: "\t-o <output>\tOutput result to file\n"
67: "\t-l\t\tList A/V pairs\n"
1.3.2.1 ! misho 68: "\t-c <comment>\tAdds comment on header of file\n"
1.2 misho 69: "\t-s <attr>\tSet A/V pair\n"
70: "\t-g <attr>\tGet value from A/V pair\n"
71: "*\"attr\" format: [section/]attribute\n"
72: "\n", compiled, compiledby, compilehost);
73: }
74:
75: int
76: main(int argc, char **argv)
77: {
1.3 misho 78: char ch, *str, m = 0, q = 0, sh = 42, szAttr[STRSIZ], szName[PATH_MAX] = { 0 };
1.2 misho 79: int ret = 0;
80: ait_val_t data = AIT_VAL_INITIALIZER(data);
81: FILE *out = stdout;
1.3.2.1 ! misho 82: time_t tim;
! 83: struct tm tm;
! 84: char cm = 42, szComment[STRSIZ] = { [0 ... STRSIZ - 1] = 0 }, szTim[STRSIZ] = { 0 };
1.2 misho 85:
1.3.2.1 ! misho 86: while ((ch = getopt(argc, argv, "hvqlSCs:g:o:c:")) != -1)
1.2 misho 87: switch (ch) {
88: case 'v':
89: Verbose++;
90: break;
91: case 'q':
92: q = 42;
93: break;
1.3 misho 94: case 'S':
95: sh ^= sh;
96: break;
1.3.2.1 ! misho 97: case 'C':
! 98: cm ^= cm;
! 99: break;
1.2 misho 100: case 'o':
101: strlcpy(szName, optarg, sizeof szName);
102: break;
1.3.2.1 ! misho 103: case 'c':
! 104: strlcpy(szComment, optarg, sizeof szComment);
! 105: break;
1.2 misho 106: case 'l':
107: if (m) {
108: Usage();
109: return 1;
110: } else
111: m = 'l';
112: break;
113: case 's':
114: if (m) {
115: Usage();
116: return 1;
117: } else
118: m = 's';
119: strlcpy(szAttr, optarg, sizeof szAttr);
120: break;
121: case 'g':
122: if (m) {
123: Usage();
124: return 1;
125: } else
126: m = 'g';
127: strlcpy(szAttr, optarg, sizeof szAttr);
128: break;
129: case 'h':
130: default:
131: Usage();
132: return 1;
133: }
134: argc -= optind;
135: argv += optind;
136: if (!argc) {
137: Usage();
138: return 1;
139: }
140: if (argc > 1 && argv[1])
141: AIT_SET_STR(&data, argv[1]);
142:
143: if (cfgLoadConfig(*argv, &cfg)) {
144: ELIBERR(cfg);
145: ret = 2;
146: goto end;
147: }
148:
149: if (*szName) {
150: out = fopen(szName, "w");
151: if (!out) {
152: printf("Error:: Can't create file %s\n", szName);
153: ret = 2;
154: out = stdout;
155: goto end;
156: }
157: }
158:
159: switch (m) {
160: case 'g':
161: if (!q)
162: fprintf(out, "%s = ", szAttr);
163: str = strchr(szAttr, '/');
164: if (str) {
165: *str++ = 0;
166: str = (char*) cfg_getAttribute(&cfg, szAttr, str);
167: } else
168: str = (char*) cfg_getAttribute(&cfg, str, szAttr);
169: fprintf(out, "%s\n", str ? str : "\rError:: Variable not found!");
170: break;
171: case 's':
172: str = strchr(szAttr, '/');
173: if (str) {
174: *str++ = 0;
175: if (AIT_ISEMPTY(&data))
176: cfg_unsetAttribute(&cfg, szAttr, str);
177: else
178: cfg_setAttribute(&cfg, szAttr, str,
179: AIT_GET_STRZ(&data));
180: } else {
181: if (AIT_ISEMPTY(&data))
182: cfg_unsetAttribute(&cfg, str, szAttr);
183: else
184: cfg_setAttribute(&cfg, str, szAttr,
185: AIT_GET_STRZ(&data));
186: }
187: case 'l':
188: default:
1.3.2.1 ! misho 189: if (cm) {
! 190: time(&tim);
! 191: localtime_r(&tim, &tm);
! 192: strftime(szTim, sizeof szTim, "%Y-%m-%d %H:%M:%S", &tm);
! 193:
! 194: fprintf(out, "# Auto-generated file %s from cfger at %s\n#\n# %s\n\n", *argv, szTim, szComment);
! 195: }
! 196:
1.3 misho 197: cfgWriteConfig(out, &cfg, sh);
1.2 misho 198: break;
199: }
200: end:
201: if (out != stdout)
202: fclose(out);
203: AIT_FREE_VAL(&data);
204: cfgUnloadConfig(&cfg);
205: return ret;
206: }