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Show unprivileged free blocks in du mode

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Arun Prakash Jana 2017-04-10 10:21:44 +05:30
parent ea6f11a4d4
commit b123985437
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GPG key ID: A75979F35C080412
1 changed files with 16 additions and 4 deletions
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16
nnn.c
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@ -2,6 +2,7 @@
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/types.h> #include <sys/types.h>
#include <sys/wait.h> #include <sys/wait.h>
#include <sys/statvfs.h>
#include <curses.h> #include <curses.h>
#include <dirent.h> #include <dirent.h>
@ -929,6 +930,7 @@ show_help(void)
} }
off_t blk_size; off_t blk_size;
size_t fs_free = 0;
static int static int
sum_sizes(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf) sum_sizes(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf)
@ -955,12 +957,19 @@ dentfill(char *path, struct entry **dents,
DIR *dirp; DIR *dirp;
struct dirent *dp; struct dirent *dp;
struct stat sb; struct stat sb;
struct statvfs svb;
int r, n = 0; int r, n = 0;
dirp = opendir(path); dirp = opendir(path);
if (dirp == NULL) if (dirp == NULL)
return 0; return 0;
r = statvfs(path, &svb);
if (r == -1)
fs_free = 0;
else
fs_free = svb.f_bsize * svb.f_bavail;
while ((dp = readdir(dirp)) != NULL) { while ((dp = readdir(dirp)) != NULL) {
/* Skip self and parent */ /* Skip self and parent */
if (strcmp(dp->d_name, ".") == 0 || if (strcmp(dp->d_name, ".") == 0 ||
@ -1114,8 +1123,6 @@ redraw(char *path)
sprintf(sort, "by time "); sprintf(sort, "by time ");
else if (sizeorder) else if (sizeorder)
sprintf(sort, "by size "); sprintf(sort, "by size ");
else if (bsizeorder)
sprintf(sort, "by content size ");
else else
sort[0] = '\0'; sort[0] = '\0';
@ -1132,8 +1139,13 @@ redraw(char *path)
else else
ind[0] = '\0'; ind[0] = '\0';
if (!bsizeorder)
sprintf(cwd, "total %d %s[%s%s]", ndents, sort, sprintf(cwd, "total %d %s[%s%s]", ndents, sort,
dents[cur].name, ind); dents[cur].name, ind);
else
sprintf(cwd, "total %d by disk usage, %s free [%s%s]",
ndents, coolsize(fs_free), dents[cur].name, ind);
printmsg(cwd); printmsg(cwd);
} else } else
printmsg("0 items"); printmsg("0 items");