HuntnGather – Blame information for rev 15
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1 | office | 1 | /////////////////////////////////////////////////////////////////////////// |
2 | // Copyright (C) 2021 Wizardry and Steamworks - License: MIT // |
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3 | /////////////////////////////////////////////////////////////////////////// |
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4 | |||
5 | #include <stdio.h> |
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6 | #include <stdlib.h> |
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7 | #include <string.h> |
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2 | office | 8 | #include <dirent.h> |
1 | office | 9 | #include <signal.h> |
10 | #include <ctype.h> |
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11 | |||
2 | office | 12 | #include <sys/types.h> |
13 | #include <sys/stat.h> |
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14 | |||
1 | office | 15 | #include <proto/dos.h> |
16 | #include <proto/exec.h> |
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17 | |||
5 | office | 18 | #if !defined ___HAVE_GETOPT___ |
1 | office | 19 | #include "getopt.h" |
20 | #endif |
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21 | |||
5 | office | 22 | #if defined ___AmigaOS___ |
23 | /*************************************************************************/ |
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24 | /* Version string used for querrying the program version. */ |
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25 | /*************************************************************************/ |
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26 | TEXT version_string[] = |
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11 | office | 27 | "\0$VER: Hunt 1.7 "__DATE__" by Wizardry and Steamworks"; |
5 | office | 28 | #endif |
29 | |||
1 | office | 30 | #if !defined TRUE |
31 | #define TRUE 1; |
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32 | #endif |
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33 | |||
34 | #if !defined FALSE |
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35 | #define FALSE 0; |
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36 | #endif |
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37 | |||
11 | office | 38 | #define NAME_BUF 32 |
39 | #define PATH_BUF 128 |
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2 | office | 40 | #define DEFAULT_DATABASE_FILE "S:gather.db" |
41 | |||
1 | office | 42 | int run = TRUE; |
43 | |||
44 | void SignalHandler(int sig) { |
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45 | // Toggle the run flag to stop execution. |
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46 | run = FALSE; |
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47 | } |
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48 | |||
49 | /* |
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3 | office | 50 | * Compare "name" and "needle" for equality. |
51 | */ |
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4 | office | 52 | int compare(char *name, char *need) { |
3 | office | 53 | #if defined ___AmigaOS___ |
54 | ULONG size; |
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55 | int success; |
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56 | UBYTE *pattern; |
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57 | |||
15 | office | 58 | #if !defined ___NOCASE_FS___ |
13 | office | 59 | strupr(need); |
60 | strupr(name); |
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15 | office | 61 | #endif |
3 | office | 62 | |
13 | office | 63 | size = strlen(need) * 3; |
3 | office | 64 | |
9 | office | 65 | success = FALSE; |
66 | |||
3 | office | 67 | if(pattern = AllocVec(size, MEMF_ANY|MEMF_CLEAR)) { |
68 | |||
13 | office | 69 | if(ParsePatternNoCase(need, pattern, (LONG)size) > 0) { |
70 | success = MatchPatternNoCase(pattern, name); |
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3 | office | 71 | |
9 | office | 72 | FreeVec(pattern); |
3 | office | 73 | |
74 | return success; |
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75 | } |
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4 | office | 76 | |
9 | office | 77 | FreeVec(pattern); |
3 | office | 78 | } |
79 | |||
4 | office | 80 | return success; |
3 | office | 81 | #else |
13 | office | 82 | int success; |
9 | office | 83 | |
13 | office | 84 | success = FALSE; |
9 | office | 85 | |
15 | office | 86 | #if !defined ___NOCASE_FS___ |
87 | strupr(need); |
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88 | strupr(name); |
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89 | #endif |
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9 | office | 90 | |
15 | office | 91 | success = (strstr(name, need) != NULL); |
92 | |||
9 | office | 93 | free(upe); |
94 | free(upn); |
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95 | return success; |
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3 | office | 96 | #endif |
97 | } |
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98 | |||
99 | |||
100 | /* |
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1 | office | 101 | * |
102 | * Search the database for a matching string. |
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103 | */ |
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4 | office | 104 | void SearchDatabase(char *dbFile, char* need) { |
1 | office | 105 | FILE *fp; |
106 | char *name; |
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11 | office | 107 | int name_size; |
1 | office | 108 | char *path; |
11 | office | 109 | int path_size; |
1 | office | 110 | char c; |
111 | int i; |
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112 | int side; |
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113 | int match; |
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114 | int total; |
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115 | |||
116 | if((fp = fopen(dbFile, "r")) == NULL) { |
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117 | fprintf(stderr, "Unable to open gather database for reading.\n"); |
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118 | return; |
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119 | } |
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120 | |||
11 | office | 121 | name_size = NAME_BUF; |
122 | name = malloc(name_size * sizeof(char)); |
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123 | path_size = PATH_BUF; |
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124 | path = malloc(path_size * sizeof(char)); |
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9 | office | 125 | |
1 | office | 126 | i = 0; |
127 | side = 0; |
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128 | match = FALSE; |
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129 | total = 0; |
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9 | office | 130 | |
1 | office | 131 | while(run && fscanf(fp, "%c", &c) == 1) { |
132 | #if defined ___AmigaOS___ |
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133 | // Check if CTRL+C was pressed and abort the program. |
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134 | if(SetSignal(0L, SIGBREAKF_CTRL_C) & SIGBREAKF_CTRL_C) { |
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2 | office | 135 | run = FALSE; |
1 | office | 136 | break; |
137 | } |
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138 | #endif |
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139 | |||
140 | switch(c) { |
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141 | case '\n': |
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142 | ++total; |
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143 | if(match) { |
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144 | fprintf(stdout, "%s\n", path); |
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145 | match = FALSE; |
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146 | } |
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147 | if(name != NULL) { |
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148 | free(name); |
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11 | office | 149 | name_size = NAME_BUF; |
150 | name = malloc(name_size * sizeof(char)); |
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1 | office | 151 | } |
152 | --side; |
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153 | i = 0; |
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154 | break; |
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155 | case '\t': |
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156 | // Case insensitive match. |
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4 | office | 157 | if(compare(name, need)) { |
1 | office | 158 | match = TRUE; |
159 | } |
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160 | if(path != NULL) { |
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161 | free(path); |
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11 | office | 162 | path_size = PATH_BUF; |
163 | path = malloc(path_size * sizeof(char)); |
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1 | office | 164 | } |
165 | ++side; |
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166 | i = 0; |
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167 | break; |
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168 | default: |
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169 | switch(side) { |
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170 | case 0: |
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11 | office | 171 | if(strlen(name) == name_size) { |
172 | name_size = 1.5 * name_size; |
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173 | name = realloc(name, name_size * sizeof(char)); |
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174 | } |
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175 | //name = realloc(name, (i + 1 + 1) * sizeof(char)); |
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1 | office | 176 | name[i] = c; |
177 | name[i + 1] = '\0'; |
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178 | break; |
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179 | case 1: |
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11 | office | 180 | if(strlen(path) == path_size) { |
181 | path_size = 1.5 * path_size; |
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182 | path = realloc(path, path_size * sizeof(char)); |
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183 | } |
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184 | //path = realloc(path, (i + 1 + 1) * sizeof(char)); |
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1 | office | 185 | path[i] = c; |
186 | path[i + 1] = '\0'; |
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187 | break; |
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188 | default: |
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189 | fprintf(stderr, "Database corrupted.\n"); |
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190 | break; |
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191 | } |
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192 | ++i; |
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193 | break; |
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194 | } |
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195 | } |
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196 | |||
9 | office | 197 | free(name); |
198 | free(path); |
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199 | |||
1 | office | 200 | fclose(fp); |
201 | } |
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202 | |||
2 | office | 203 | /* |
204 | * |
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205 | * Search the database for the matching string. |
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206 | */ |
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4 | office | 207 | void Hunt(char *dbFile, char *need) { |
1 | office | 208 | // Search the database for the matching string. |
4 | office | 209 | SearchDatabase(dbFile, need); |
1 | office | 210 | } |
211 | |||
11 | office | 212 | void usage(char *name) { |
213 | fprintf(stdout, "Hunt & Gather - %s, a file index search tool. \n", name); |
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214 | fprintf(stdout, " \n"); |
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215 | fprintf(stdout, "SYNTAX: %s [-d DATABASE] PATTERN \n", name); |
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216 | fprintf(stdout, " \n"); |
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217 | fprintf(stdout, " -d DATABASE A path to a database generated by the \n"); |
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218 | fprintf(stdout, " Gather tool that should be searched. \n"); |
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219 | fprintf(stdout, " \n"); |
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220 | fprintf(stdout, "PATTERN is an AmigaOS DOS pattern to match file names. \n"); |
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221 | fprintf(stdout, " \n"); |
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222 | fprintf(stdout, "(c) 2021 Wizardry and Steamworks, MIT. \n"); |
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223 | } |
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224 | |||
1 | office | 225 | int main(int argc, char **argv) { |
226 | int option; |
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2 | office | 227 | char *dbFile; |
228 | struct stat path; |
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1 | office | 229 | |
230 | // Bind handler to SIGINT. |
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231 | signal(SIGINT, SignalHandler); |
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232 | |||
2 | office | 233 | dbFile = DEFAULT_DATABASE_FILE; |
234 | while((option = getopt(argc, argv, "hd:")) != -1) { |
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1 | office | 235 | switch(option) { |
2 | office | 236 | case 'd': |
237 | dbFile = optarg; |
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238 | break; |
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1 | office | 239 | case 'h': |
11 | office | 240 | usage(argv[0]); |
8 | office | 241 | return 0; |
1 | office | 242 | case '?': |
11 | office | 243 | fprintf(stderr, "Invalid option %c.\n", optopt);; |
1 | office | 244 | return 1; |
245 | } |
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246 | } |
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247 | |||
10 | office | 248 | if(optind >= argc) { |
11 | office | 249 | usage(argv[0]); |
1 | office | 250 | return 1; |
251 | } |
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252 | |||
2 | office | 253 | stat(dbFile, &path); |
254 | if(!S_ISREG(path.st_mode)) { |
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5 | office | 255 | fprintf(stderr, "Database file '%s' is not a file.\n", dbFile); |
2 | office | 256 | return 1; |
257 | } |
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258 | |||
4 | office | 259 | Hunt(dbFile, argv[optind]); |
1 | office | 260 | |
261 | return 0; |
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262 | } |