Add HUMAN_READABLE define for -m and -h support in du, df, and ls

Add support for -k in du, df, and ls(no define, it's for compatibliity with the GNU utils as bb does -k by default)
Fix bug #1084
This commit is contained in:
Richard June
2001-01-22 22:35:38 +00:00
parent 3b3f5c364a
commit 6d0921cc0b
12 changed files with 330 additions and 42 deletions

View File

@@ -28,6 +28,9 @@
#include <sys/vfs.h>
extern const char mtab_file[]; /* Defined in utility.c */
#ifdef BB_FEATURE_HUMAN_READABLE
unsigned long disp_hr = KILOBYTE;
#endif
static int df(char *device, const char *mountPoint)
{
@@ -42,19 +45,32 @@ static int df(char *device, const char *mountPoint)
if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree;
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
if(0 == blocks_used)
blocs_percent_used = 0;
else
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
if (strcmp(device, "/dev/root") == 0) {
/* Adjusts device to be the real root device,
* or leaves device alone if it can't find it */
find_real_root_device_name( device);
}
#ifdef BB_FEATURE_HUMAN_READABLE
printf("%-20s %9s",
device,
format((s.f_blocks * s.f_bsize), disp_hr));
printf(" %9s", format((s.f_blocks - s.f_bfree) * s.f_bsize, disp_hr));
printf(" %9s %3ld%% %s\n",
format(s.f_bavail * s.f_bsize, disp_hr),
blocks_percent_used, mountPoint);
#else
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
device,
(long) (s.f_blocks * (s.f_bsize / 1024.0)),
(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)),
(long) (s.f_bavail * (s.f_bsize / 1024.0)),
blocks_percent_used, mountPoint);
#endif
}
@@ -64,24 +80,46 @@ static int df(char *device, const char *mountPoint)
extern int df_main(int argc, char **argv)
{
int status = EXIT_SUCCESS;
int opt = 0;
int i = 0;
while ((opt = getopt(argc, argv, "?"
#ifdef BB_FEATURE_HUMAN_READABLE
"hm"
#endif
"k"
)) > 0)
{
switch (opt) {
#ifdef BB_FEATURE_HUMAN_READABLE
case 'h': disp_hr = 0; break;
case 'm': disp_hr = MEGABYTE; break;
case 'k': disp_hr = KILOBYTE; break;
#else
case 'k': break;
#endif
case '?': goto print_df_usage; break;
}
}
printf("%-20s %-14s %s %s %s %s\n", "Filesystem",
"1k-blocks", "Used", "Available", "Use%", "Mounted on");
#ifdef BB_FEATURE_HUMAN_READABLE
(KILOBYTE == disp_hr) ? "1k-blocks" : " Size",
#else
"1k-blocks",
#endif
"Used", "Available", "Use%", "Mounted on");
if (argc > 1) {
if(optind < argc) {
struct mntent *mountEntry;
if (**(argv + 1) == '-') {
usage(df_usage);
}
while (argc > 1) {
if ((mountEntry = find_mount_point(argv[1], mtab_file)) == 0) {
error_msg("%s: can't find mount point.\n", argv[1]);
for(i = optind; i < argc; i++)
{
if ((mountEntry = find_mount_point(argv[i], mtab_file)) == 0) {
error_msg("%s: can't find mount point.\n", argv[i]);
status = EXIT_FAILURE;
} else if (!df(mountEntry->mnt_fsname, mountEntry->mnt_dir))
status = EXIT_FAILURE;
argc--;
argv++;
}
} else {
FILE *mountTable;
@@ -101,6 +139,10 @@ extern int df_main(int argc, char **argv)
}
return status;
print_df_usage:
usage(df_usage);
return(FALSE);
}
/*

View File

@@ -33,6 +33,10 @@
#include <stdio.h>
#include <errno.h>
#ifdef BB_FEATURE_HUMAN_READABLE
unsigned long du_disp_hr = KILOBYTE;
#endif
typedef void (Display) (long, char *);
static int du_depth = 0;
@@ -42,12 +46,17 @@ static Display *print;
static void print_normal(long size, char *filename)
{
#ifdef BB_FEATURE_HUMAN_READABLE
printf("%s\t%s\n", format((size * KILOBYTE), du_disp_hr), filename);
#else
printf("%ld\t%s\n", size, filename);
#endif
}
static void print_summary(long size, char *filename)
{
if (du_depth == 1) {
printf("summary\n");
print_normal(size, filename);
}
}
@@ -132,7 +141,11 @@ int du_main(int argc, char **argv)
print = print_normal;
/* parse argv[] */
while ((c = getopt(argc, argv, "sl")) != EOF) {
while ((c = getopt(argc, argv, "sl"
#ifdef BB_FEATURE_HUMAN_READABLE
"hm"
#endif
"k")) != EOF) {
switch (c) {
case 's':
print = print_summary;
@@ -140,6 +153,13 @@ int du_main(int argc, char **argv)
case 'l':
count_hardlinks = 1;
break;
#ifdef BB_FEATURE_HUMAN_READABLE
case 'h': du_disp_hr = 0; break;
case 'm': du_disp_hr = MEGABYTE; break;
case 'k': du_disp_hr = KILOBYTE; break;
#else
case 'k': break;
#endif
default:
usage(du_usage);
}
@@ -155,7 +175,7 @@ int du_main(int argc, char **argv)
for (i=optind; i < argc; i++) {
if ((sum = du(argv[i])) == 0)
status = EXIT_FAILURE;
if (is_directory(argv[i], FALSE, NULL)==FALSE) {
if(is_directory(argv[i], FALSE, NULL)==FALSE) {
print_normal(sum, argv[i]);
}
reset_ino_dev_hashtable();
@@ -165,7 +185,7 @@ int du_main(int argc, char **argv)
return status;
}
/* $Id: du.c,v 1.33 2001/01/18 02:57:08 kraai Exp $ */
/* $Id: du.c,v 1.34 2001/01/22 22:35:38 rjune Exp $ */
/*
Local Variables:
c-file-style: "linux"

View File

@@ -176,6 +176,10 @@ static unsigned short tabstops = 8;
static int status = EXIT_SUCCESS;
#ifdef BB_FEATURE_HUMAN_READABLE
unsigned long ls_disp_hr = KILOBYTE;
#endif
static int my_stat(struct dnode *cur)
{
#ifdef BB_FEATURE_LS_FOLLOWLINKS
@@ -583,10 +587,14 @@ int list_single(struct dnode *dn)
column += 8;
break;
case LIST_BLOCKS:
#ifdef BB_FEATURE_HUMAN_READABLE
fprintf(stdout, "%5s ", format(dn->dstat.st_size, ls_disp_hr));
#else
#if _FILE_OFFSET_BITS == 64
printf("%4lld ", dn->dstat.st_blocks>>1);
#else
printf("%4ld ", dn->dstat.st_blocks>>1);
#endif
#endif
column += 5;
break;
@@ -622,10 +630,14 @@ int list_single(struct dnode *dn)
if (S_ISBLK(dn->dstat.st_mode) || S_ISCHR(dn->dstat.st_mode)) {
printf("%4d, %3d ", (int)MAJOR(dn->dstat.st_rdev), (int)MINOR(dn->dstat.st_rdev));
} else {
#ifdef BB_FEATURE_HUMAN_READABLE
fprintf(stdout, "%9s ", format(dn->dstat.st_size, ls_disp_hr));
#else
#if _FILE_OFFSET_BITS == 64
printf("%9lld ", dn->dstat.st_size);
#else
printf("%9ld ", dn->dstat.st_size);
#endif
#endif
}
column += 10;
@@ -724,7 +736,10 @@ extern int ls_main(int argc, char **argv)
#ifdef BB_FEATURE_LS_FOLLOWLINKS
"L"
#endif
)) > 0) {
#ifdef BB_FEATURE_HUMAN_READABLE
"h"
#endif
"k")) > 0) {
switch (opt) {
case '1': style_fmt = STYLE_SINGLE; break;
case 'A': disp_opts |= DISP_HIDDEN; break;
@@ -733,7 +748,13 @@ extern int ls_main(int argc, char **argv)
case 'd': disp_opts |= DISP_NOLIST; break;
case 'g': /* ignore -- for ftp servers */ break;
case 'i': list_fmt |= LIST_INO; break;
case 'l': style_fmt = STYLE_LONG; list_fmt |= LIST_LONG; break;
case 'l':
style_fmt = STYLE_LONG;
list_fmt |= LIST_LONG;
#ifdef BB_FEATURE_HUMAN_READABLE
ls_disp_hr = 1;
#endif
break;
case 'n': list_fmt |= LIST_ID_NUMERIC; break;
case 's': list_fmt |= LIST_BLOCKS; break;
case 'x': disp_opts = DISP_ROWS; break;
@@ -776,6 +797,12 @@ extern int ls_main(int argc, char **argv)
#ifdef BB_FEATURE_AUTOWIDTH
case 'T': tabstops= atoi(optarg); break;
case 'w': terminal_width= atoi(optarg); break;
#endif
#ifdef BB_FEATURE_HUMAN_READABLE
case 'h': ls_disp_hr = 0; break;
case 'k': ls_disp_hr = KILOBYTE; break;
#else
case 'k': break;
#endif
default:
goto print_usage_message;