1.1 --- a/scanner.c Tue Oct 02 10:49:25 2012 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,126 +0,0 @@
1.4 -/*
1.5 - * scanner.c
1.6 - *
1.7 - * Created on: 23.05.2011
1.8 - * Author: Mike
1.9 - */
1.10 -
1.11 -
1.12 -#include "scanner.h"
1.13 -#include "suffix_fnc.h"
1.14 -#include "bfile_heuristics.h"
1.15 -#include "regex_parser.h"
1.16 -#include <sys/stat.h>
1.17 -
1.18 -int scanDirectory(scanner_t scanner, settings_t* settings) {
1.19 -
1.20 - DIR *dirf;
1.21 - struct dirent *entry;
1.22 - int lines, a;
1.23 - int lineSum = 0;
1.24 - bool bfile;
1.25 - struct stat statbuf;
1.26 -
1.27 - if ((dirf = opendir(scanner.dir)) == NULL) {
1.28 - printf(scanner.dir);
1.29 - perror(" Directory access failed");
1.30 - return 0;
1.31 - }
1.32 -
1.33 - while ((entry = readdir(dirf)) != NULL) {
1.34 - if (strcmp(entry->d_name, ".") != 0 && strcmp(entry->d_name, "..") != 0) {
1.35 - /* Construct tree view and absolute pathname strings */
1.36 - char entryname[strlen(entry->d_name)+scanner.spaces];
1.37 - for (int t = 0 ; t < scanner.spaces ; t++) {
1.38 - entryname[t]=' ';
1.39 - }
1.40 - entryname[scanner.spaces] = 0;
1.41 - strcat(entryname, entry->d_name);
1.42 -
1.43 - char filename[(1+strlen(scanner.dir)+strlen(entry->d_name))];
1.44 - strcpy(filename, scanner.dir);
1.45 - strncat(filename, &settings->fileSeparator, 1);
1.46 - strcat(filename, entry->d_name);
1.47 -
1.48 - /* Check for subdirectory */
1.49 - if (stat(filename, &statbuf) == 0) {
1.50 - if (!(statbuf.st_mode & S_IFREG)) {
1.51 - printf("%-60s\n", entryname);
1.52 - if (settings->recursive && (statbuf.st_mode & S_IFDIR)) {
1.53 - lineSum += scanDirectory(
1.54 - (scanner_t) {filename, scanner.spaces+1}, settings);
1.55 - }
1.56 - continue;
1.57 - }
1.58 - } else {
1.59 - perror(" Error in stat call");
1.60 - continue;
1.61 - }
1.62 -
1.63 - if ((settings->includeSuffixes->count == 0
1.64 - || testSuffix(filename, settings->includeSuffixes))
1.65 - && !testSuffix(filename, settings->excludeSuffixes)) {
1.66 - /* Count lines */
1.67 - lines = 0;
1.68 - bfile = false;
1.69 - bfile_reset(settings->bfileHeuristics);
1.70 - char line_buffer[REGEX_MAX_LINELENGTH];
1.71 - int line_buffer_offset = 0;
1.72 -
1.73 - FILE *file = fopen(filename, "r");
1.74 - if (file == NULL) {
1.75 - printf(entryname);
1.76 - perror(" File acces failed");
1.77 - continue;
1.78 - }
1.79 -
1.80 - do {
1.81 - a = fgetc(file);
1.82 -
1.83 - bfile = bfile_check(settings->bfileHeuristics, a);
1.84 -
1.85 - if (a == 10 || a == EOF) {
1.86 - line_buffer[line_buffer_offset] = 0;
1.87 - if (regex_parser_do(settings->regex, line_buffer) == 0) {
1.88 - /* Only subtract lines when matching has finished */
1.89 - if (!regex_parser_matching(settings->regex)) {
1.90 - lines -= settings->regex->matched_lines;
1.91 - }
1.92 - }
1.93 -
1.94 - line_buffer_offset = 0;
1.95 - lines++;
1.96 - } else {
1.97 - if (line_buffer_offset < REGEX_MAX_LINELENGTH) {
1.98 - line_buffer[line_buffer_offset] = a;
1.99 - line_buffer_offset++;
1.100 - } else {
1.101 - line_buffer[line_buffer_offset-1] = 0;
1.102 - settings->confusing_lnlen = true;
1.103 - }
1.104 - }
1.105 - } while (!bfile && a != EOF);
1.106 - fclose(file);
1.107 -
1.108 - /* Print and sum line count */
1.109 - if (bfile) {
1.110 - if (!settings->matchesOnly) {
1.111 - printf("%-60s%19s\n", entryname, "binary");
1.112 - }
1.113 - } else {
1.114 - lineSum += lines;
1.115 - printf("%-60s%13d lines\n", entryname, lines);
1.116 - }
1.117 - } else {
1.118 - if (!settings->matchesOnly) {
1.119 - /* Print hint */
1.120 - printf("%-60s%19s\n", entryname, "no match");
1.121 - }
1.122 - }
1.123 - }
1.124 - }
1.125 -
1.126 - closedir(dirf);
1.127 -
1.128 - return lineSum;
1.129 -}
