HuntnGather – Diff between revs 26 and 27
?pathlinks?
Rev 26 | Rev 27 | |||
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1 | /////////////////////////////////////////////////////////////////////////// |
1 | /////////////////////////////////////////////////////////////////////////// |
|
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
|
3 | /////////////////////////////////////////////////////////////////////////// |
3 | /////////////////////////////////////////////////////////////////////////// |
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4 | |
4 | |
|
5 | #include <stdio.h> |
5 | #include <stdio.h> |
|
6 | #include <stdlib.h> |
6 | #include <stdlib.h> |
|
7 | #include <string.h> |
7 | #include <string.h> |
|
8 | #include <dirent.h> |
8 | #include <dirent.h> |
|
9 | #include <signal.h> |
- | ||
10 | #include <ctype.h> |
9 | #include <ctype.h> |
|
- | 10 | #if !defined ___AmigaOS___ |
||
- | 11 | #include <signal.h> |
||
- | 12 | #endif |
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- | 13 | |
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11 | |
14 | |
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12 | #include <sys/types.h> |
15 | #include <sys/types.h> |
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13 | #include <sys/stat.h> |
16 | #include <sys/stat.h> |
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14 | |
17 | |
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15 | #if defined ___AmigaOS___ |
18 | #if defined ___AmigaOS___ |
|
16 | #include <proto/dos.h> |
19 | #include <proto/dos.h> |
|
17 | #include <proto/exec.h> |
20 | #include <proto/exec.h> |
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18 | #include <proto/utility.h> |
21 | #include <proto/utility.h> |
|
19 | #endif |
22 | #endif |
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20 | |
23 | |
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21 | #if defined ___AsyncIO___ |
24 | #if defined ___AsyncIO___ |
|
22 | #include <asyncio.h> |
25 | #include <asyncio.h> |
|
23 | #endif |
26 | #endif |
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24 | |
27 | |
|
25 | #if !defined ___HAVE_GETOPT___ |
28 | #if !defined ___HAVE_GETOPT___ |
|
26 | #include "getopt.h" |
29 | #include "getopt.h" |
|
27 | #endif |
30 | #endif |
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28 | |
31 | |
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29 | #define PROGRAM_VERSION "1.7.4" |
32 | #define PROGRAM_VERSION "1.7.4" |
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30 | |
33 | |
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31 | #if defined ___AmigaOS___ |
34 | #if defined ___AmigaOS___ |
|
32 | /*************************************************************************/ |
35 | /*************************************************************************/ |
|
33 | /* Version string used for querrying the program version. */ |
36 | /* Version string used for querrying the program version. */ |
|
34 | /*************************************************************************/ |
37 | /*************************************************************************/ |
|
35 | TEXT version_string[] = |
38 | TEXT version_string[] = |
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36 | "\0$VER: Hunt " PROGRAM_VERSION " "__DATE__" by Wizardry and Steamworks"; |
39 | "\0$VER: Hunt " PROGRAM_VERSION " "__DATE__" by Wizardry and Steamworks"; |
|
37 | #endif |
40 | #endif |
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38 | |
41 | |
|
39 | #if !defined TRUE |
42 | #if !defined TRUE |
|
40 | #define TRUE 1; |
43 | #define TRUE 1; |
|
41 | #endif |
44 | #endif |
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42 | |
45 | |
|
43 | #if !defined FALSE |
46 | #if !defined FALSE |
|
44 | #define FALSE 0; |
47 | #define FALSE 0; |
|
45 | #endif |
48 | #endif |
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46 | |
49 | |
|
47 | #define ASYNC_BUF 8192 |
50 | #define ASYNC_BUF 8192 |
|
48 | #define NAME_BUF 32 |
51 | #define NAME_BUF 32 |
|
49 | #define PATH_BUF 128 |
52 | #define PATH_BUF 128 |
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50 | #define DEFAULT_DATABASE_FILE "S:gather.db" |
53 | #define DEFAULT_DATABASE_FILE "S:gather.db" |
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51 | |
54 | |
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52 | int run = TRUE; |
55 | int run = TRUE; |
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53 | |
56 | |
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54 | void SignalHandler(int sig) { |
57 | void SignalHandler(int sig) { |
|
55 | // Toggle the run flag to stop execution. |
58 | // Toggle the run flag to stop execution. |
|
56 | run = FALSE; |
59 | run = FALSE; |
|
57 | } |
60 | } |
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58 | |
61 | |
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59 | /* |
62 | /* |
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- | 63 | * |
||
- | 64 | * Returns largest of strings. |
||
- | 65 | */ |
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- | 66 | #if defined ___AmigaOS___ |
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- | 67 | LONG StringLenMax(char *a, char *b) { |
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- | 68 | LONG p = strlen(a); |
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- | 69 | LONG q = strlen(b); |
||
- | 70 | #else |
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- | 71 | int StrlenMax(char *a, char *b) { |
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- | 72 | int q = strlen(a); |
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- | 73 | int p = strien(b); |
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- | 74 | #endif |
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- | 75 | return p > q ? p : q; |
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- | 76 | } |
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- | 77 | |
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- | 78 | /* |
||
60 | * Compare two strings. |
79 | * Compare two strings. |
|
61 | */ |
80 | */ |
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- | 81 | #if defined ___AmigaOS___ |
||
- | 82 | BOOL compare(char *a, char *b) { |
||
- | 83 | #else |
||
62 | int compare(char *a, char *b) { |
84 | int compare(char *a, char *b) { |
|
- | 85 | #endif |
||
63 | #if defined ___AmigaOS___ |
86 | #if defined ___AmigaOS___ |
|
64 | ULONG size; |
87 | ULONG size; |
|
65 | int success; |
88 | BOOL success; |
|
66 | UBYTE *pattern; |
89 | UBYTE *pattern; |
|
67 | char *e = a; |
- | ||
68 | char *n = b; |
- | ||
69 | |
90 | |
|
70 | // "must be at least 2 times as large plus 2 bytes" |
91 | // "must be at least 2 times as large plus 2 bytes" |
|
71 | size = strlen(n) * 2 + 2; |
92 | size = strlen(b) * 2 + 2; |
|
72 | |
93 | |
|
73 | success = FALSE; |
94 | success = FALSE; |
|
74 | |
95 | |
|
75 | if(pattern = AllocVec(size, MEMF_ANY|MEMF_CLEAR)) { |
96 | if(pattern = AllocVec(size, MEMF_ANY|MEMF_CLEAR)) { |
|
76 | switch(ParsePatternNoCase(n, pattern, (LONG)size)) { |
97 | switch(ParsePatternNoCase(b, pattern, (LONG)size)) { |
|
77 | case 1: // the pattern contains wildcards |
98 | case 1: // the pattern contains wildcards |
|
78 | success = MatchPatternNoCase(pattern, e); |
99 | success = MatchPatternNoCase(pattern, a); |
|
79 | |
100 | |
|
80 | break; |
101 | break; |
|
81 | case 0: // no wildcards so fall back to exact name match |
102 | case 0: // no wildcards so fall back to exact name match |
|
82 | #if defined ___NOCASE_FS___ |
103 | #if defined ___NOCASE_FS___ |
|
83 | success = Strnicmp(e, n, (LONG)strlen(n)) == 0; |
104 | success = (Strnicmp(a, b, StringLenMax(a, b)) == 0); |
|
84 | #else |
105 | #else |
|
85 | success = StrnCmp(e, n, (LONG)strlen(n)) == 0; |
106 | success = (StrnCmp(a, b, StringLenMax(a, b)) == 0); |
|
86 | #endif |
107 | #endif |
|
87 | |
108 | |
|
88 | break; |
109 | break; |
|
89 | } |
110 | } |
|
90 | |
111 | |
|
91 | FreeVec(pattern); |
112 | FreeVec(pattern); |
|
92 | } |
113 | } |
|
93 | |
114 | |
|
94 | return success; |
115 | return success; |
|
95 | #else |
116 | #else |
|
96 | int success; |
117 | int success; |
|
97 | char *e = a; |
118 | char *e = a; |
|
98 | char *n = b; |
119 | char *n = b; |
|
99 | |
120 | |
|
100 | success = FALSE; |
121 | success = FALSE; |
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101 | |
122 | |
|
102 | #if defined ___NOCASE_FS___ |
123 | #if defined ___NOCASE_FS___ |
|
103 | e = strupr(e); |
124 | e = strupr(e); |
|
104 | n = strupr(n); |
125 | n = strupr(n); |
|
105 | #endif |
126 | #endif |
|
106 | |
127 | |
|
107 | // search for substring |
128 | // search for substring |
|
108 | success = strstr(e, n) != NULL; |
129 | success = strstr(e, n) != NULL; |
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109 | |
130 | |
|
110 | return success; |
131 | return success; |
|
111 | #endif |
132 | #endif |
|
112 | } |
133 | } |
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113 | |
134 | |
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114 | |
135 | |
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115 | /* |
136 | /* |
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116 | * |
137 | * |
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117 | * Search the database for a matching string. |
138 | * Search the database for a matching string. |
|
118 | */ |
139 | */ |
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119 | void SearchDatabase(char *dbFile, char* needle) { |
140 | void SearchDatabase(char *dbFile, char* needle) { |
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120 | #if defined ___AsyncIO___ |
141 | #if defined ___AsyncIO___ |
|
121 | struct AsyncFile *fp; |
142 | struct AsyncFile *fp; |
|
122 | LONG c; |
143 | LONG c; |
|
123 | #else |
144 | #else |
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124 | FILE *fp; |
145 | FILE *fp; |
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125 | char c; |
146 | char c; |
|
126 | #endif |
147 | #endif |
|
127 | char *name; |
148 | char *name; |
|
128 | int name_size; |
149 | int name_size; |
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129 | char *path; |
150 | char *path; |
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130 | int path_size; |
151 | int path_size; |
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131 | int i; |
152 | int i; |
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132 | int side; |
153 | int side; |
|
133 | int match; |
154 | int match; |
|
134 | int total; |
155 | int total; |
|
135 | |
156 | |
|
136 | #if defined ___AsyncIO___ |
157 | #if defined ___AsyncIO___ |
|
137 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
158 | if((fp = OpenAsync(dbFile, MODE_READ, ASYNC_BUF)) == NULL) { |
|
138 | #else |
159 | #else |
|
139 | if((fp = fopen(dbFile, "r")) == NULL) { |
160 | if((fp = fopen(dbFile, "r")) == NULL) { |
|
140 | #endif |
161 | #endif |
|
141 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
162 | fprintf(stderr, "Unable to open '%s' for reading.\n", dbFile); |
|
142 | return; |
163 | return; |
|
143 | } |
164 | } |
|
144 | |
165 | |
|
145 | name_size = NAME_BUF; |
166 | name_size = NAME_BUF; |
|
146 | name = malloc(name_size * sizeof(*name)); |
167 | name = malloc(name_size * sizeof(*name)); |
|
147 | path_size = PATH_BUF; |
168 | path_size = PATH_BUF; |
|
148 | path = malloc(path_size * sizeof(*path)); |
169 | path = malloc(path_size * sizeof(*path)); |
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149 | |
170 | |
|
150 | i = 0; |
171 | i = 0; |
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151 | side = 0; |
172 | side = 0; |
|
152 | match = FALSE; |
173 | match = FALSE; |
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153 | total = 0; |
174 | total = 0; |
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154 | |
175 | |
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155 | #if defined ___AsyncIO___ |
176 | #if defined ___AsyncIO___ |
|
156 | while(run && (c = ReadCharAsync(fp)) != -1) { |
177 | while(run && (c = ReadCharAsync(fp)) != -1) { |
|
157 | #else |
178 | #else |
|
158 | while(run && fscanf(fp, "%c", &c) == 1) { |
179 | while(run && fscanf(fp, "%c", &c) == 1) { |
|
159 | #endif |
180 | #endif |
|
160 | #if defined ___AmigaOS___ |
181 | #if defined ___AmigaOS___ |
|
161 | // Check if CTRL+C was pressed and abort the program. |
182 | // Check if CTRL+C was pressed and abort the program. |
|
162 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
183 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
|
163 | run = FALSE; |
184 | run = FALSE; |
|
164 | continue; |
185 | continue; |
|
165 | } |
186 | } |
|
166 | #endif |
187 | #endif |
|
167 | |
188 | |
|
168 | switch(c) { |
189 | switch(c) { |
|
169 | case '\n': |
190 | case '\n': |
|
170 | ++total; |
191 | ++total; |
|
171 | if(match) { |
192 | if(match) { |
|
172 | fprintf(stdout, "%s\n", path); |
193 | fprintf(stdout, "%s\n", path); |
|
173 | match = FALSE; |
194 | match = FALSE; |
|
174 | } |
195 | } |
|
175 | if(name != NULL) { |
196 | if(name != NULL) { |
|
176 | free(name); |
197 | free(name); |
|
177 | name_size = NAME_BUF; |
198 | name_size = NAME_BUF; |
|
178 | name = malloc(name_size * sizeof(*name)); |
199 | name = malloc(name_size * sizeof(*name)); |
|
179 | } |
200 | } |
|
180 | --side; |
201 | --side; |
|
181 | i = 0; |
202 | i = 0; |
|
182 | break; |
203 | break; |
|
183 | case '\t': |
204 | case '\t': |
|
184 | // Case insensitive match. |
205 | // Case insensitive match. |
|
185 | if(compare(name, needle)) { |
206 | if(compare(name, needle)) { |
|
186 | match = TRUE; |
207 | match = TRUE; |
|
187 | } |
208 | } |
|
188 | if(path != NULL) { |
209 | if(path != NULL) { |
|
189 | free(path); |
210 | free(path); |
|
190 | path_size = PATH_BUF; |
211 | path_size = PATH_BUF; |
|
191 | path = malloc(path_size * sizeof(*name)); |
212 | path = malloc(path_size * sizeof(*name)); |
|
192 | } |
213 | } |
|
193 | ++side; |
214 | ++side; |
|
194 | i = 0; |
215 | i = 0; |
|
195 | break; |
216 | break; |
|
196 | default: |
217 | default: |
|
197 | switch(side) { |
218 | switch(side) { |
|
198 | case 0: |
219 | case 0: |
|
199 | if(strlen(name) == name_size) { |
220 | if(strlen(name) == name_size) { |
|
200 | name_size = 1.5 * name_size; |
221 | name_size = 1.5 * name_size; |
|
201 | name = realloc(name, name_size * sizeof(*name)); |
222 | name = realloc(name, name_size * sizeof(*name)); |
|
202 | } |
223 | } |
|
203 | name[i] = c; |
224 | name[i] = c; |
|
204 | name[i + 1] = '\0'; |
225 | name[i + 1] = '\0'; |
|
205 | break; |
226 | break; |
|
206 | case 1: |
227 | case 1: |
|
207 | if(strlen(path) == path_size) { |
228 | if(strlen(path) == path_size) { |
|
208 | path_size = 1.5 * path_size; |
229 | path_size = 1.5 * path_size; |
|
209 | path = realloc(path, path_size * sizeof(*path)); |
230 | path = realloc(path, path_size * sizeof(*path)); |
|
210 | } |
231 | } |
|
211 | path[i] = c; |
232 | path[i] = c; |
|
212 | path[i + 1] = '\0'; |
233 | path[i + 1] = '\0'; |
|
213 | break; |
234 | break; |
|
214 | default: |
235 | default: |
|
215 | fprintf(stderr, "Database corrupted.\n"); |
236 | fprintf(stderr, "Database corrupted.\n"); |
|
216 | break; |
237 | break; |
|
217 | } |
238 | } |
|
218 | ++i; |
239 | ++i; |
|
219 | break; |
240 | break; |
|
220 | } |
241 | } |
|
221 | } |
242 | } |
|
222 | |
243 | |
|
223 | free(name); |
244 | free(name); |
|
224 | free(path); |
245 | free(path); |
|
225 | |
246 | |
|
226 | #if defined ___AsyncIO___ |
247 | #if defined ___AsyncIO___ |
|
227 | CloseAsync(fp); |
248 | CloseAsync(fp); |
|
228 | #else |
249 | #else |
|
229 | fclose(fp); |
250 | fclose(fp); |
|
230 | #endif |
251 | #endif |
|
231 | } |
252 | } |
|
232 | |
253 | |
|
233 | /* |
254 | /* |
|
234 | * |
255 | * |
|
235 | * Search the database for the matching string. |
256 | * Search the database for the matching string. |
|
236 | */ |
257 | */ |
|
237 | void Hunt(char *dbFile, char *needle) { |
258 | void Hunt(char *dbFile, char *needle) { |
|
238 | // Search the database for the matching string. |
259 | // Search the database for the matching string. |
|
239 | SearchDatabase(dbFile, needle); |
260 | SearchDatabase(dbFile, needle); |
|
240 | } |
261 | } |
|
241 | |
262 | |
|
242 | void usage(char *name) { |
263 | void usage(char *name) { |
|
243 | fprintf(stdout, "Hunt & Gather - %s, a file index search tool. \n", name); |
264 | fprintf(stdout, "Hunt & Gather - %s, a file index search tool. \n", name); |
|
244 | fprintf(stdout, "Version: %s \n", PROGRAM_VERSION); |
265 | fprintf(stdout, "Version: %s \n", PROGRAM_VERSION); |
|
245 | fprintf(stdout, " \n"); |
266 | fprintf(stdout, " \n"); |
|
246 | fprintf(stdout, "SYNTAX: %s [-d DATABASE] PATTERN \n", name); |
267 | fprintf(stdout, "SYNTAX: %s [-d DATABASE] PATTERN \n", name); |
|
247 | fprintf(stdout, " \n"); |
268 | fprintf(stdout, " \n"); |
|
248 | fprintf(stdout, " -d DATABASE A path to a database generated by the \n"); |
269 | fprintf(stdout, " -d DATABASE A path to a database generated by the \n"); |
|
249 | fprintf(stdout, " Gather tool that should be searched. \n"); |
270 | fprintf(stdout, " Gather tool that should be searched. \n"); |
|
250 | fprintf(stdout, " \n"); |
271 | fprintf(stdout, " \n"); |
|
251 | fprintf(stdout, "PATTERN is an AmigaOS DOS pattern to match file names. \n"); |
272 | fprintf(stdout, "PATTERN is an AmigaOS DOS pattern to match file names. \n"); |
|
252 | fprintf(stdout, " \n"); |
273 | fprintf(stdout, " \n"); |
|
253 | fprintf(stdout, "(c) 2021 Wizardry and Steamworks, MIT. \n"); |
274 | fprintf(stdout, "(c) 2021 Wizardry and Steamworks, MIT. \n"); |
|
254 | } |
275 | } |
|
255 | |
276 | |
|
256 | int main(int argc, char **argv) { |
277 | int main(int argc, char **argv) { |
|
257 | int option; |
278 | int option; |
|
258 | char *dbFile; |
279 | char *dbFile; |
|
259 | struct stat path; |
280 | struct stat path; |
|
260 | |
281 | |
|
261 | // Bind handler to SIGINT. |
282 | // Bind handler to SIGINT. |
|
262 | #if !defined ___AmigaOS___ |
283 | #if !defined ___AmigaOS___ |
|
263 | signal(SIGINT, SignalHandler); |
284 | signal(SIGINT, SignalHandler); |
|
264 | #endif |
285 | #endif |
|
265 | |
286 | |
|
266 | dbFile = DEFAULT_DATABASE_FILE; |
287 | dbFile = DEFAULT_DATABASE_FILE; |
|
267 | while((option = getopt(argc, argv, "hd:")) != -1) { |
288 | while((option = getopt(argc, argv, "hd:")) != -1) { |
|
268 | switch(option) { |
289 | switch(option) { |
|
269 | case 'd': |
290 | case 'd': |
|
270 | dbFile = optarg; |
291 | dbFile = optarg; |
|
271 | break; |
292 | break; |
|
272 | case 'h': |
293 | case 'h': |
|
273 | usage(argv[0]); |
294 | usage(argv[0]); |
|
274 | return 0; |
295 | return 0; |
|
275 | case '?': |
296 | case '?': |
|
276 | fprintf(stderr, "Invalid option %c.\n", optopt);; |
297 | fprintf(stderr, "Invalid option %c.\n", optopt);; |
|
277 | return 1; |
298 | return 1; |
|
278 | } |
299 | } |
|
279 | } |
300 | } |
|
280 | |
301 | |
|
281 | if(optind >= argc) { |
302 | if(optind >= argc) { |
|
282 | usage(argv[0]); |
303 | usage(argv[0]); |
|
283 | return 1; |
304 | return 1; |
|
284 | } |
305 | } |
|
285 | |
306 | |
|
286 | stat(dbFile, &path); |
307 | stat(dbFile, &path); |
|
287 | if(!S_ISREG(path.st_mode)) { |
308 | if(!S_ISREG(path.st_mode)) { |
|
288 | fprintf(stderr, "'%s' is not a file.\n", dbFile); |
309 | fprintf(stderr, "'%s' is not a file.\n", dbFile); |
|
289 | return 1; |
310 | return 1; |
|
290 | } |
311 | } |
|
291 | |
312 | |
|
292 | Hunt(dbFile, argv[optind]); |
313 | Hunt(dbFile, argv[optind]); |
|
293 | |
314 | |
|
294 | return 0; |
315 | return 0; |
|
295 | } |
316 | } |
|
296 | |
317 | |