fixed
This commit is contained in:
parent
2a914caec3
commit
1552e3f553
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@ -68,15 +68,22 @@ struct d_node *stat_file(char *filename, int lfile) {
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}
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struct d_node **list(const char *path, size_t *nfiles, int *ret) {
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struct stat sb;
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if (mu_get_stat("ls", path, &sb))
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return NULL;
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struct d_node **dir = malloc((sb.st_nlink + 2) * sizeof(struct d_node));
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if (dir == NULL) {
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fprintf(stderr, "ls: malloc failed\n");
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exit(1);
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}
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DIR *dp = opendir(path);
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if (dp == NULL) {
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fprintf(stderr, "ls: %s: %s\n", path, strerror(errno));
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return NULL;
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}
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struct d_node **dir, *cur, *dr = NULL;
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size_t files = 0;
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struct dirent *ep;
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while ((ep = readdir(dp)) != NULL) {
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if (ep->d_name[0] == '.' && !a_flag)
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@ -86,38 +93,17 @@ struct d_node **list(const char *path, size_t *nfiles, int *ret) {
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if (full_path == NULL)
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continue;
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cur = stat_file(full_path, 0);
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if (cur == NULL) {
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dir[*nfiles] = stat_file(full_path, 0);
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if (dir[*nfiles] == NULL) {
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*ret = 1;
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free(full_path);
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continue;
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}
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cur->next = dr;
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dr = cur;
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files++;
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(*nfiles)++;
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}
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closedir(dp);
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if (dr == NULL)
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return NULL;
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*nfiles = files;
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dir = malloc((files + 1) * sizeof(struct d_node *));
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if (dir == NULL) {
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fprintf(stderr, "ls: malloc failed\n");
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exit(1);
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}
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for (size_t i = 0; ; i++) {
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dir[i] = dr;
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dr = dr->next;
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if (dr == NULL)
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break;
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}
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return dir;
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}
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@ -0,0 +1,3 @@
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#!/bin/sh
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project_dir=$(pwd)
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echo ./*.c $CFLAGS -o $OUTPUT$(basename $project_dir) | xargs $CC
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@ -0,0 +1,30 @@
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <regex.h>
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typedef struct {
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char *pattern;
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regex_t rgex;
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} PATTERN;
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int main(int argc, char **argv) {
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int opt;
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while ((opt = getopt(argc, argv, "e:")) != -1) {
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switch (opt) {
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case 'e':
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addpattern(optarg);
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break;
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default:
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printf("grep [e] [PATTERN | -e PATTERN]\n");
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return 0;
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}
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}
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argv += optind;
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argc -= optind;
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return 0;
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}
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@ -1,3 +1,4 @@
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#include <fcntl.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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