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Fix indentation in du(1)

This commit is contained in:
sin 2013-10-17 18:03:01 +01:00
parent 9e321b69d2
commit a6e5696cbd
1 changed files with 34 additions and 30 deletions
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64
du.c
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@ -109,38 +109,42 @@ du(const char *path)
eprintf("stat: %s:", path);
n = 512 * st.st_blocks / blksize;
if (S_ISDIR(st.st_mode)) {
dp = opendir(path);
if (!dp) {
fprintf(stderr, "opendir: %s: %s\n", path,
strerror(errno));
} else {
cwd = push(path);
while ((dent = readdir(dp))) {
if (strcmp(dent->d_name, ".") == 0 ||
strcmp(dent->d_name, "..") == 0)
continue;
if (lstat(dent->d_name, &st) < 0)
eprintf("stat: %s:", dent->d_name);
if (S_ISDIR(st.st_mode)) {
n += du(dent->d_name);
} else {
m = 512 * st.st_blocks / blksize;
n += m;
if (aflag && !sflag) {
if (S_ISLNK(st.st_mode))
snprintf(file, sizeof(file), "%s/%s", cwd, dent->d_name);
else
realpath(dent->d_name, file);
print(m, file);
}
}
}
pop(cwd);
closedir(dp);
}
if (!S_ISDIR(st.st_mode))
goto done;
dp = opendir(path);
if (!dp) {
fprintf(stderr, "opendir: %s: %s\n", path,
strerror(errno));
goto done;
}
cwd = push(path);
while ((dent = readdir(dp))) {
if (strcmp(dent->d_name, ".") == 0 ||
strcmp(dent->d_name, "..") == 0)
continue;
if (lstat(dent->d_name, &st) < 0)
eprintf("stat: %s:", dent->d_name);
if (S_ISDIR(st.st_mode)) {
n += du(dent->d_name);
continue;
}
m = 512 * st.st_blocks / blksize;
n += m;
if (aflag && !sflag) {
if (S_ISLNK(st.st_mode))
snprintf(file, sizeof(file), "%s/%s",
cwd, dent->d_name);
else
realpath(dent->d_name, file);
print(m, file);
}
}
pop(cwd);
closedir(dp);
done:
if (!sflag)
print(n, realpath(path, file));
return n;