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This commit is contained in:
Eric Andersen 1999-11-09 01:51:02 +00:00
parent 50d6360771
commit 3d8dbe1ca0
2 changed files with 39 additions and 55 deletions
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1
Changelog
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@ -7,6 +7,7 @@
thanks to Eric Delaunay.
* more started to read from stdin after the last file was finished, and
options were not parsed correctly (fix thanks to Eric Delaunay).
* more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on.
* rm wouldn't remove a symlink unless the symlink was valid. This was
a side effect of the busybox 0.32 recursiveAction() fix. Things
should now work correctly.

93
utility.c
View File

@ -236,7 +236,30 @@ copyFile( const char *srcName, const char *destName,
#ifdef BB_TAR
#if defined BB_TAR || defined BB_LS
#define TYPEINDEX(mode) (((mode) >> 12) & 0x0f)
#define TYPECHAR(mode) ("0pcCd?bB-?l?s???" [TYPEINDEX(mode)])
/* The special bits. If set, display SMODE0/1 instead of MODE0/1 */
static const mode_t SBIT[] = {
0, 0, S_ISUID,
0, 0, S_ISGID,
0, 0, S_ISVTX
};
/* The 9 mode bits to test */
static const mode_t MBIT[] = {
S_IRUSR, S_IWUSR, S_IXUSR,
S_IRGRP, S_IWGRP, S_IXGRP,
S_IROTH, S_IWOTH, S_IXOTH
};
#define MODE1 "rwxrwxrwx"
#define MODE0 "---------"
#define SMODE1 "..s..s..t"
#define SMODE0 "..S..S..T"
/*
* Return the standard ls-like mode string from a file mode.
* This is static and so is overwritten on each call.
@ -245,64 +268,25 @@ const char *modeString(int mode)
{
static char buf[12];
strcpy(buf, "----------");
/*
* Fill in the file type.
*/
if (S_ISDIR(mode))
buf[0] = 'd';
if (S_ISCHR(mode))
buf[0] = 'c';
if (S_ISBLK(mode))
buf[0] = 'b';
if (S_ISFIFO(mode))
buf[0] = 'p';
if (S_ISLNK(mode))
buf[0] = 'l';
if (S_ISSOCK(mode))
buf[0] = 's';
/*
* Now fill in the normal file permissions.
*/
if (mode & S_IRUSR)
buf[1] = 'r';
if (mode & S_IWUSR)
buf[2] = 'w';
if (mode & S_IXUSR)
buf[3] = 'x';
if (mode & S_IRGRP)
buf[4] = 'r';
if (mode & S_IWGRP)
buf[5] = 'w';
if (mode & S_IXGRP)
buf[6] = 'x';
if (mode & S_IROTH)
buf[7] = 'r';
if (mode & S_IWOTH)
buf[8] = 'w';
if (mode & S_IXOTH)
buf[9] = 'x';
/*
* Finally fill in magic stuff like suid and sticky text.
*/
if (mode & S_ISUID)
buf[3] = ((mode & S_IXUSR) ? 's' : 'S');
if (mode & S_ISGID)
buf[6] = ((mode & S_IXGRP) ? 's' : 'S');
if (mode & S_ISVTX)
buf[9] = ((mode & S_IXOTH) ? 't' : 'T');
int i;
buf[0] = TYPECHAR(mode);
for (i=0; i<9; i++) {
if (mode & SBIT[i])
buf[i+1] = (mode & MBIT[i])?
SMODE1[i] : SMODE0[i];
else
buf[i+1] = (mode & MBIT[i])?
MODE1[i] : MODE0[i];
}
return buf;
}
#endif
#ifdef BB_TAR
/*
* Get the time string to be used for a file.
* This is down to the minute for new files, but only the date for old files.
* The string is returned from a static buffer, and so is overwritten for
* each call.
* Return the standard ls-like time string from a time_t
* This is static and so is overwritten on each call.
*/
const char *timeString(time_t timeVal)
{
@ -325,7 +309,6 @@ const char *timeString(time_t timeVal)
return buf;
}
/*
* Write all of the supplied buffer out to a file.
* This does multiple writes as necessary.