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lsattr,chattr: support -p

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function                                             old     new   delta
fgetsetprojid                                          -     107    +107
list_attributes                                      169     222     +53
change_attributes                                    277     326     +49
chattr_main                                          272     307     +35
close_silently                                         -      22     +22
.rodata                                           103378  103393     +15
packed_usage                                       33658   33666      +8
fgetsetversion                                        88      74     -14
fgetsetflags                                         162     148     -14
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 5/2 up/down: 289/-28)           Total: 261 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-06-20 10:57:24 +02:00
parent 9c291f2cc0
commit 526b834790
5 changed files with 88 additions and 23 deletions
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32
e2fsprogs/lsattr.c
View File

@@ -21,38 +21,48 @@
//kbuild:lib-$(CONFIG_LSATTR) += lsattr.o e2fs_lib.o
//usage:#define lsattr_trivial_usage
//usage: "[-Radlv] [FILE]..."
//usage: "[-Radlpv] [FILE]..."
//usage:#define lsattr_full_usage "\n\n"
//usage: "List ext2 file attributes\n"
//usage: "\n -R Recurse"
//usage: "\n -a Don't hide entries starting with ."
//usage: "\n -d List directory entries instead of contents"
//usage: "\n -a Include names starting with ."
//usage: "\n -d List directory names, not contents"
// -a,-d text should match ls --help
//usage: "\n -l List long flag names"
//usage: "\n -p List project ID"
//usage: "\n -v List version/generation number"
#include "libbb.h"
#include "e2fs_lib.h"
enum {
OPT_RECUR = 0x1,
OPT_ALL = 0x2,
OPT_DIRS_OPT = 0x4,
OPT_PF_LONG = 0x8,
OPT_GENERATION = 0x10,
OPT_RECUR = 1 << 0,
OPT_ALL = 1 << 1,
OPT_DIRS_OPT = 1 << 2,
OPT_PF_LONG = 1 << 3,
OPT_GENERATION = 1 << 4,
OPT_PROJID = 1 << 5,
};
static void list_attributes(const char *name)
{
unsigned long fsflags;
unsigned long generation;
if (fgetflags(name, &fsflags) != 0)
goto read_err;
if (option_mask32 & OPT_PROJID) {
uint32_t p;
if (fgetprojid(name, &p) != 0)
goto read_err;
printf("%5lu ", (unsigned long)p);
}
if (option_mask32 & OPT_GENERATION) {
unsigned long generation;
if (fgetversion(name, &generation) != 0)
goto read_err;
printf("%5lu ", generation);
printf("%-10lu ", generation);
}
if (option_mask32 & OPT_PF_LONG) {
@@ -111,7 +121,7 @@ static void lsattr_args(const char *name)
int lsattr_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int lsattr_main(int argc UNUSED_PARAM, char **argv)
{
getopt32(argv, "Radlv");
getopt32(argv, "Radlvp");
argv += optind;
if (!*argv)