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newlib-cygwin
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* getfacl.c (usage): Standardize usage output. Change return type to 

static void.
	(print_version): New function.
	(longopts): Added longopts for all options.
	(main): Accommodate new help and version options.
This commit is contained in:
Corinna Vinschen 2002-05-23 10:56:57 +00:00
parent b2f338e9a9
commit 82d178a405
2 changed files with 101 additions and 58 deletions
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8
winsup/utils/ChangeLog
View File

@ -1,3 +1,11 @@
2002-05-23 Joshua Daniel Franklin <joshuadfranklin@yahoo.com>
* getfacl.c (usage): Standardize usage output. Change return type to
static void.
(print_version): New function.
(longopts): Added longopts for all options.
(main): Accommodate new help and version options.
2002-05-22 Joshua Daniel Franklin <joshuadfranklin@yahoo.com> 2002-05-22 Joshua Daniel Franklin <joshuadfranklin@yahoo.com>
* mount.cc (version) New global variable. * mount.cc (version) New global variable.

151
winsup/utils/getfacl.c
View File

@ -1,6 +1,6 @@
/* getfacl.c /* getfacl.c
Copyright 2000, 2001 Red Hat Inc. Copyright 2000, 2001, 2002 Red Hat Inc.
Written by Corinna Vinschen <vinschen@redhat.com> Written by Corinna Vinschen <vinschen@redhat.com>
@ -20,6 +20,9 @@ details. */
#include <sys/stat.h> #include <sys/stat.h>
#include <string.h> #include <string.h>
static const char version[] = "$Revision$";
static char *prog_name;
char * char *
permstr (mode_t perm) permstr (mode_t perm)
{ {
@ -58,68 +61,84 @@ groupname (gid_t gid)
return gbuf; return gbuf;
} }
#define pn(txt) fprintf (fp, txt "\n", name) static void
#define p(txt) fprintf (fp, txt "\n") usage (FILE * stream)
int
usage (const char *name, int help)
{ {
FILE *fp = help ? stdout : stderr; fprintf (stream, "Usage: %s [-adn] FILE [FILE2...]\n"
"Display file and directory access control lists (ACLs).\n"
pn ("usage: %s [-adn] file..."); "\n"
if (!help) " -a, --all display the filename, the owner, the group, and\n"
pn ("Try `%s --help' for more information."); " the ACL of the file\n"
else " -d, --dir display the filename, the owner, the group, and\n"
" the default ACL of the directory, if it exists\n"
" -h, --help output usage information and exit\n"
" -n, --noname display user and group IDs instead of names\n"
" -v, --version output version information and exit\n"
"\n"
"When multiple files are specified on the command line, a blank\n"
"line separates the ACLs for each file.\n", prog_name);
if (stream == stdout)
{ {
p (""); fprintf (stream, ""
p ("Display file and directory access control lists (ACLs)."); "For each argument that is a regular file, special file or\n"
p (""); "directory, getfacl displays the owner, the group, and the ACL.\n"
p ("For each argument that is a regular file, special file or"); "For directories getfacl displays additionally the default ACL.\n"
p ("directory, getfacl displays the owner, the group, and the ACL."); "\n"
p ("For directories getfacl displays additionally the default ACL."); "With no options specified, getfacl displays the filename, the\n"
p (""); "owner, the group, and both the ACL and the default ACL, if it\n"
p ("With no options specified, getfacl displays the filename, the"); "exists.\n"
p ("owner, the group, and both the ACL and the default ACL, if it"); "\n"
p ("exists."); "The format for ACL output is as follows:\n"
p (""); " # file: filename\n"
p ("The following options are supported:"); " # owner: name or uid\n"
p (""); " # group: name or uid\n"
p ("-a Display the filename, the owner, the group, and the ACL"); " user::perm\n"
p (" of the file."); " user:name or uid:perm\n"
p (""); " group::perm\n"
p ("-d Display the filename, the owner, the group, and the default"); " group:name or gid:perm\n"
p (" ACL of the directory, if it exists."); " mask:perm\n"
p (""); " other:perm\n"
p ("-n Display user and group IDs instead of names."); " default:user::perm\n"
p (""); " default:user:name or uid:perm\n"
p ("The format for ACL output is as follows:"); " default:group::perm\n"
p (" # file: filename"); " default:group:name or gid:perm\n"
p (" # owner: name or uid"); " default:mask:perm\n"
p (" # group: name or uid"); " default:other:perm\n"
p (" user::perm"); "\n");
p (" user:name or uid:perm");
p (" group::perm");
p (" group:name or gid:perm");
p (" mask:perm");
p (" other:perm");
p (" default:user::perm");
p (" default:user:name or uid:perm");
p (" default:group::perm");
p (" default:group:name or gid:perm");
p (" default:mask:perm");
p (" default:other:perm");
p ("");
p ("When multiple files are specified on the command line, a blank");
p ("line separates the ACLs for each file.");
} }
return 1;
} }
struct option longopts[] = { struct option longopts[] = {
{"all", no_argument, NULL, 'a'},
{"dir", no_argument, NULL, 'd'},
{"help", no_argument, NULL, 'h'}, {"help", no_argument, NULL, 'h'},
{"noname", no_argument, NULL, 'n'},
{"version", no_argument, NULL, 'v'},
{0, no_argument, NULL, 0} {0, no_argument, NULL, 0}
}; };
static void
print_version ()
{
const char *v = strchr (version, ':');
int len;
if (!v)
{
v = "?";
len = 1;
}
else
{
v += 2;
len = strchr (v, ' ') - v;
}
printf ("\
getfacl (cygwin) %.*s\n\
ACL Utility\n\
Copyright (c) 2000, 2001, 2002 Red Hat, Inc.\n\
Compiled on %s", len, v, __DATE__);
}
int int
main (int argc, char **argv) main (int argc, char **argv)
{ {
@ -132,7 +151,15 @@ main (int argc, char **argv)
struct stat st; struct stat st;
aclent_t acls[MAX_ACL_ENTRIES]; aclent_t acls[MAX_ACL_ENTRIES];
while ((c = getopt_long (argc, argv, "adn", longopts, NULL)) != EOF) prog_name = strrchr (argv[0], '/');
if (prog_name == NULL)
prog_name = strrchr (argv[0], '\\');
if (prog_name == NULL)
prog_name = argv[0];
else
prog_name++;
while ((c = getopt_long (argc, argv, "adhnv", longopts, NULL)) != EOF)
switch (c) switch (c)
{ {
case 'a': case 'a':
@ -141,16 +168,24 @@ main (int argc, char **argv)
case 'd': case 'd':
dopt = 1; dopt = 1;
break; break;
case 'h':
usage (stdout);
return 0;
case 'n': case 'n':
nopt = 1; nopt = 1;
break; break;
case 'h': case 'v':
return usage (argv[0], 1); print_version ();
return 0;
default: default:
return usage (argv[0], 0); usage (stderr);
return 1;
} }
if (optind > argc - 1) if (optind > argc - 1)
return usage (argv[0], 0); {
usage (stderr);
return 1;
}
while ((c = optind++) < argc) while ((c = optind++) < argc)
{ {
if (stat (argv[c], &st)) if (stat (argv[c], &st))