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source: kBuild/trunk/src/lib/nt/tstNtFts.c

Last change on this file was 3020, checked in by bird, 8 years ago

tstNtFts.c: build fix
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 8.2 KB
Line 
1
2
3/*********************************************************************************************************************************
4* Header Files *
5*********************************************************************************************************************************/
6#ifndef USE_OLD_FTS
7# include "fts-nt.h"
8#else
9# include "kmkbuiltin/ftsfake.h"
10#endif
11#include <stdlib.h>
12#include <stdio.h>
13#include <string.h>
14#include <errno.h>
15
16
17static int usage(const char *argv0)
18{
19 printf("usage: %s [options] <dirs & files>\n", argv0);
20 printf("\n"
21 "options:\n"
22 " -d, --see-dot\n"
23 " FTS_SEEDOT\n"
24 " -p, --physical\n"
25 " FTS_PHYSICAL\n"
26 " -l, --logical\n"
27 " FTS_LOGICAL\n"
28 " -H, --dereference-command-line\n"
29 " FTS_COMFOLLOW\n"
30 " -L, --dereference\n"
31 " Follow symbolic links while scanning directories.\n"
32 " -P, --no-dereference\n"
33 " Do not follow symbolic links while scanning directories.\n"
34 " -c, --no-chdir\n"
35 " FTS_NOCHDIR\n"
36 " -s, --no-stat\n"
37 " FTS_NOSTAT\n"
38 " -x, --one-file-system\n"
39 " FTS_XDEV\n"
40 " -q, --quiet\n"
41 " Quiet operation, no output.\n"
42 " -v, --verbose\n"
43 " Verbose operation (default).\n"
44 );
45 return 0;
46}
47
48
49int main(int argc, char **argv)
50{
51 FTS *pFts;
52 int i;
53 int rcExit = 0;
54 int cVerbosity = 1;
55 int fFollowLinks = 0;
56 int fFtsFlags = 0;
57 unsigned fDoneOptions = 0;
58 unsigned cFtsArgs = 0;
59 char const **papszFtsArgs = calloc(argc + 1, sizeof(char *));
60
61 /*
62 * Parse options and heap up non-options.
63 */
64 for (i = 1; i < argc; i++)
65 {
66 const char *pszArg = argv[i];
67 if (*pszArg == '-' && !fDoneOptions)
68 {
69 char chOpt = *++pszArg;
70 pszArg++;
71 if (chOpt == '-')
72 {
73 if (!chOpt)
74 {
75 fDoneOptions = 1;
76 continue;
77 }
78 if (strcmp(pszArg, "help") == 0)
79 chOpt = 'h';
80 else if (strcmp(pszArg, "version") == 0)
81 chOpt = 'V';
82 else if (strcmp(pszArg, "see-dot") == 0)
83 chOpt = 'd';
84 else if (strcmp(pszArg, "physical") == 0)
85 chOpt = 'p';
86 else if (strcmp(pszArg, "logical") == 0)
87 chOpt = 'l';
88 else if (strcmp(pszArg, "dereference-command-line") == 0)
89 chOpt = 'H';
90 else if (strcmp(pszArg, "no-chdir") == 0)
91 chOpt = 'c';
92 else if (strcmp(pszArg, "no-stat") == 0)
93 chOpt = 's';
94 else if (strcmp(pszArg, "one-file-system") == 0)
95 chOpt = 'x';
96 else if (strcmp(pszArg, "quiet") == 0)
97 chOpt = 'q';
98 else if (strcmp(pszArg, "verbose") == 0)
99 chOpt = 'v';
100 else if (strcmp(pszArg, "no-ansi") == 0)
101 chOpt = 'w';
102 else
103 {
104 fprintf(stderr, "syntax error: Unknown option: %s (%s)\n", argv[i], pszArg);
105 return 2;
106 }
107 pszArg = "";
108 }
109 do
110 {
111 switch (chOpt)
112 {
113 case '?':
114 case 'h':
115 return usage(argv[0]);
116 case 'V':
117 printf("v0.0.0\n");
118 return 0;
119
120 case 'd':
121 fFtsFlags |= FTS_SEEDOT;
122 break;
123 case 'l':
124 fFtsFlags |= FTS_LOGICAL;
125 break;
126 case 'p':
127 fFtsFlags |= FTS_PHYSICAL;
128 break;
129 case 'H':
130 fFtsFlags |= FTS_COMFOLLOW;
131 break;
132 case 'c':
133 fFtsFlags |= FTS_NOCHDIR;
134 break;
135 case 's':
136 fFtsFlags |= FTS_NOSTAT;
137 break;
138 case 'x':
139 fFtsFlags |= FTS_XDEV;
140 break;
141#ifdef FTS_NO_ANSI
142 case 'w':
143 fFtsFlags |= FTS_NO_ANSI;
144 break;
145#endif
146 case 'L':
147 fFollowLinks = 1;
148 break;
149 case 'P':
150 fFollowLinks = 0;
151 break;
152
153 case 'q':
154 cVerbosity = 0;
155 break;
156 case 'v':
157 cVerbosity++;
158 break;
159
160 default:
161 fprintf(stderr, "syntax error: Unknown option: -%c (%s)\n", chOpt, argv[i]);
162 return 2;
163 }
164 chOpt = *pszArg++;
165 } while (chOpt != '\0');
166 }
167 else
168 papszFtsArgs[cFtsArgs++] = pszArg;
169 }
170
171#ifdef USE_OLD_FTS
172 if (papszFtsArgs[0] == NULL)
173 {
174 fprintf(stderr, "Nothing to do\n");
175 return 1;
176 }
177#endif
178
179 /*
180 * Do the traversal.
181 */
182 errno = 0;
183 pFts = fts_open((char **)papszFtsArgs, fFtsFlags, NULL /*pfnCompare*/);
184 if (pFts)
185 {
186 for (;;)
187 {
188 FTSENT *pFtsEnt = fts_read(pFts);
189 if (pFtsEnt)
190 {
191 const char *pszState;
192 switch (pFtsEnt->fts_info)
193 {
194 case FTS_D: pszState = "D"; break;
195 case FTS_DC: pszState = "DC"; break;
196 case FTS_DEFAULT: pszState = "DEFAULT"; break;
197 case FTS_DNR: pszState = "DNR"; break;
198 case FTS_DOT: pszState = "DOT"; break;
199 case FTS_DP: pszState = "DP"; break;
200 case FTS_ERR: pszState = "ERR"; break;
201 case FTS_F: pszState = "F"; break;
202 case FTS_INIT: pszState = "INIT"; break;
203 case FTS_NS: pszState = "NS"; break;
204 case FTS_NSOK: pszState = "NSOK"; break;
205 case FTS_SL: pszState = "SL"; break;
206 case FTS_SLNONE: pszState = "SLNONE"; break;
207 default:
208 pszState = "Invalid";
209 rcExit = 1;
210 break;
211 }
212
213 if (cVerbosity > 0)
214 {
215#ifdef FTS_NO_ANSI
216 if (fFtsFlags & FTS_NO_ANSI)
217 printf("%8s %ls\n", pszState, pFtsEnt->fts_wcsaccpath);
218 else
219#endif
220 printf("%8s %s\n", pszState, pFtsEnt->fts_accpath);
221 }
222 if ( pFtsEnt->fts_info == FTS_SL
223 && pFtsEnt->fts_number == 0
224 && fFollowLinks
225 && ( (fFtsFlags & FTS_COMFOLLOW)
226 || pFtsEnt->fts_level > FTS_ROOTLEVEL) ) {
227 pFtsEnt->fts_number++;
228 fts_set(pFts, pFtsEnt, FTS_FOLLOW);
229 }
230 }
231 else
232 {
233 if (errno != 0)
234 {
235 fprintf(stderr, "fts_read failed: errno=%d\n", errno);
236 rcExit = 1;
237 }
238 break;
239 }
240 } /* enum loop */
241
242 errno = 0;
243 i = fts_close(pFts);
244 if (i != 0)
245 {
246 fprintf(stderr, "fts_close failed: errno=%d\n", errno);
247 rcExit = 1;
248 }
249 }
250 else
251 {
252 fprintf(stderr, "fts_open failed: errno=%d (cFtsArgs=%u)\n", errno, cFtsArgs);
253 rcExit = 1;
254 }
255
256 return rcExit;
257}
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