55cdd057b9
In standard linux parlance, "hidden" usually means that the file name starts with ".", and nothing else. Rename the function to convey what the function does better to casual readers. Stop exposing hidden_file_allow_backup which is rather ugly and rewrite hidden_file to extract the suffix first. Note that hidden_file_allow_backup excluded files with "~" at the end, which is quite confusing. Let's get rid of it before it gets used in the wrong place.
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/***
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This file is part of systemd.
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Copyright 2010-2012 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <fcntl.h>
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#include <sys/stat.h>
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#include "dirent-util.h"
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#include "path-util.h"
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#include "string-util.h"
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int dirent_ensure_type(DIR *d, struct dirent *de) {
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struct stat st;
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assert(d);
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assert(de);
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if (de->d_type != DT_UNKNOWN)
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return 0;
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if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0)
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return -errno;
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de->d_type =
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S_ISREG(st.st_mode) ? DT_REG :
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S_ISDIR(st.st_mode) ? DT_DIR :
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S_ISLNK(st.st_mode) ? DT_LNK :
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S_ISFIFO(st.st_mode) ? DT_FIFO :
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S_ISSOCK(st.st_mode) ? DT_SOCK :
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S_ISCHR(st.st_mode) ? DT_CHR :
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S_ISBLK(st.st_mode) ? DT_BLK :
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DT_UNKNOWN;
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return 0;
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}
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bool dirent_is_file(const struct dirent *de) {
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assert(de);
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if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
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return false;
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if (hidden_or_backup_file(de->d_name))
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return false;
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return true;
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}
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bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) {
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assert(de);
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if (!IN_SET(de->d_type, DT_REG, DT_LNK, DT_UNKNOWN))
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return false;
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if (de->d_name[0] == '.')
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return false;
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return endswith(de->d_name, suffix);
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}
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