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Code Issues Releases Wiki Activity

增加touch到绝对路径的功能

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This commit is contained in:
fslongjin
2022-07-07 10:27:40 +08:00
parent 8c8352e748
commit d32aa2d99c
5 changed files with 53 additions and 91 deletions
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18
user/apps/shell/cmd.c
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@ -330,14 +330,26 @@ int shell_cmd_cat(int argc, char **argv)
* @param argv
* @return int
*/
// todo:
int shell_cmd_touch(int argc, char **argv)
{
int path_len = 0;
char *file_path = get_target_filepath(argv[1], &path_len);
char *file_path;
if (argv[1][0] == '/')
file_path = argv[1];
else
file_path = get_target_filepath(argv[1], &path_len);
// 打开文件
int fd = open(file_path, O_CREAT);
switch (fd)
{
case -ENOENT:
put_string("Parent dir not exists.\n", COLOR_RED, COLOR_BLACK);
break;
default:
break;
}
close(fd);
if (argv != NULL)
free(argv);
@ -375,7 +387,7 @@ int shell_cmd_mkdir(int argc, char **argv)
if (argv != NULL)
free(argv);
return retval;
}