int
main(int argc, char **argv)
{
int ch, status;
unsigned int i;
int cflag, Cflag, Dflag, Uflag, wflag;
char *dir, *p;
FILE *spec1, *spec2;
setprogname(argv[0]);
cflag = Cflag = Dflag = Uflag = wflag = 0;
dir = NULL;
init_excludes();
spec1 = stdin;
spec2 = NULL;
while ((ch = getopt(argc, argv,
"bcCdDeE:f:F:I:ijk:K:lLmMnN:O:p:PqrR:s:StuUwWxX:"))
!= -1) {
switch((char)ch) {
case 'b':
bflag = 1;
break;
case 'c':
cflag = 1;
break;
case 'C':
Cflag = 1;
break;
case 'd':
dflag = 1;
break;
case 'D':
Dflag = 1;
break;
case 'E':
parsetags(&excludetags, optarg);
break;
case 'e':
eflag = 1;
break;
case 'f':
if (spec1 == stdin) {
spec1 = fopen(optarg, "r");
if (spec1 == NULL)
mtree_err("%s: %s", optarg,
strerror(errno));
} else if (spec2 == NULL) {
spec2 = fopen(optarg, "r");
if (spec2 == NULL)
mtree_err("%s: %s", optarg,
strerror(errno));
} else
usage();
break;
case 'F':
for (i = 0; i < __arraycount(flavors); i++)
if (strcmp(optarg, flavors[i].name) == 0) {
flavor = flavors[i].flavor;
break;
}
if (i == __arraycount(flavors))
usage();
break;
case 'i':
iflag = 1;
break;
case 'I':
parsetags(&includetags, optarg);
break;
case 'j':
jflag = 1;
break;
case 'k':
keys = F_TYPE;
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'K':
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'l':
lflag = 1;
break;
case 'L':
ftsoptions &= ~FTS_PHYSICAL;
ftsoptions |= FTS_LOGICAL;
break;
case 'm':
mflag = 1;
break;
case 'M':
mtree_Mflag = 1;
break;
case 'n':
nflag = 1;
break;
case 'N':
if (! setup_getid(optarg))
mtree_err(
"Unable to use user and group databases in `%s'",
optarg);
break;
case 'O':
load_only(optarg);
break;
case 'p':
dir = optarg;
break;
case 'P':
ftsoptions &= ~FTS_LOGICAL;
ftsoptions |= FTS_PHYSICAL;
break;
case 'q':
qflag = 1;
break;
case 'r':
rflag++;
break;
case 'R':
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys &= ~parsekey(p, NULL);
break;
case 's':
sflag = 1;
crc_total = ~strtol(optarg, &p, 0);
if (*p)
mtree_err("illegal seed value -- %s", optarg);
break;
case 'S':
mtree_Sflag = 1;
break;
case 't':
tflag = 1;
break;
case 'u':
uflag = 1;
break;
case 'U':
Uflag = uflag = 1;
break;
case 'w':
wflag = 1;
break;
case 'W':
mtree_Wflag = 1;
break;
case 'x':
ftsoptions |= FTS_XDEV;
break;
case 'X':
read_excludes_file(optarg);
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc)
usage();
switch (flavor) {
case F_FREEBSD9:
if (cflag && iflag) {
warnx("-c and -i passed, replacing -i with -j for "
"FreeBSD compatibility");
iflag = 0;
jflag = 1;
}
if (dflag && !bflag) {
warnx("Adding -b to -d for FreeBSD compatibility");
bflag = 1;
}
if (uflag && !iflag) {
warnx("Adding -i to -%c for FreeBSD compatibility",
Uflag ? 'U' : 'u');
iflag = 1;
}
if (uflag && !tflag) {
warnx("Adding -t to -%c for FreeBSD compatibility",
Uflag ? 'U' : 'u');
tflag = 1;
}
if (wflag)
warnx("The -w flag is a no-op");
break;
default:
if (wflag)
usage();
}
if (spec2 && (cflag || Cflag || Dflag))
mtree_err("Double -f, -c, -C and -D flags are mutually "
"exclusive");
if (dir && spec2)
mtree_err("Double -f and -p flags are mutually exclusive");
if (dir && chdir(dir))
mtree_err("%s: %s", dir, strerror(errno));
if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath)))
mtree_err("%s", strerror(errno));
if ((cflag && Cflag) || (cflag && Dflag) || (Cflag && Dflag))
mtree_err("-c, -C and -D flags are mutually exclusive");
if (iflag && mflag)
mtree_err("-i and -m flags are mutually exclusive");
if (lflag && uflag)
mtree_err("-l and -u flags are mutually exclusive");
if (cflag) {
cwalk(stdout);
exit(0);
}
if (Cflag || Dflag) {
dump_nodes(stdout, "", spec(spec1), Dflag);
exit(0);
}
if (spec2 != NULL)
status = mtree_specspec(spec1, spec2);
else
status = verify(spec1);
if (Uflag && (status == MISMATCHEXIT))
status = 0;
exit(status);
}
int
main(int argc, char *argv[])
{
int ch;
char *dir, *p;
int status;
FILE *spec1, *spec2;
dir = NULL;
keys = KEYDEFAULT;
init_excludes();
spec1 = stdin;
spec2 = NULL;
while ((ch = getopt(argc, argv, "cdef:iK:k:LnPp:qrs:UuwxX:")) != -1)
switch((char)ch) {
case 'c':
cflag = 1;
break;
case 'd':
dflag = 1;
break;
case 'e':
eflag = 1;
break;
case 'f':
if (spec1 == stdin) {
spec1 = fopen(optarg, "r");
if (spec1 == NULL)
err(1, "%s", optarg);
} else if (spec2 == NULL) {
spec2 = fopen(optarg, "r");
if (spec2 == NULL)
err(1, "%s", optarg);
} else
usage();
break;
case 'i':
iflag = 1;
break;
case 'K':
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'k':
keys = F_TYPE;
while ((p = strsep(&optarg, " \t,")) != NULL)
if (*p != '\0')
keys |= parsekey(p, NULL);
break;
case 'L':
ftsoptions &= ~FTS_PHYSICAL;
ftsoptions |= FTS_LOGICAL;
break;
case 'n':
nflag = 1;
break;
case 'P':
ftsoptions &= ~FTS_LOGICAL;
ftsoptions |= FTS_PHYSICAL;
break;
case 'p':
dir = optarg;
break;
case 'q':
qflag = 1;
break;
case 'r':
rflag = 1;
break;
case 's':
sflag = 1;
crc_total = ~strtoul(optarg, &p, 0);
if (*p)
errx(1, "illegal seed value -- %s", optarg);
break;
case 'U':
Uflag = 1;
uflag = 1;
break;
case 'u':
uflag = 1;
break;
case 'w':
wflag = 1;
break;
case 'x':
ftsoptions |= FTS_XDEV;
break;
case 'X':
read_excludes_file(optarg);
break;
case '?':
default:
usage();
}
argc -= optind;
argv += optind;
if (argc)
usage();
if (dir && chdir(dir))
err(1, "%s", dir);
if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath)))
errx(1, "%s", fullpath);
if (cflag) {
cwalk();
exit(0);
}
if (spec2 != NULL)
status = mtree_specspec(spec1, spec2);
else
status = mtree_verifyspec(spec1);
if (Uflag & (status == MISMATCHEXIT))
status = 0;
exit(status);
}
void
pseudomain(int argc, char **argv, FILE *file)
{
buffer = file;
char *ep, **oargv, *optfile;
const char *pn;
long l;
int ch, lastch, gotstdin, prevoptind, newarg;
// int oargc;
filebehave = FILE_NORMAL;
/* Check what is the program name of the binary. In this
way we can have all the funcionalities in one binary
without the need of scripting and using ugly hacks. */
pn = getprogname();
if (pn[0] == 'z') {
filebehave = FILE_GZIP;
}
oargv = argv;
// oargc = argc;
gotstdin = 0;
optfile = "\0";
lastch = '\0';
prevoptind = 1;
newarg = 1;
while ((ch = getopt_long(argc, argv, OPTIONS, longopts, NULL)) != -1) {
switch (ch) {
case '0': case '1': case '2': case '3': case '4':
case '5': case '6': case '7': case '8': case '9':
if (newarg)
usage(); /* disallow -[0-9]+ */
else if (lastch == 'c' || lastch == 'u')
context = 0;
else if (!isdigit(lastch) || context > INT_MAX / 10)
usage();
context = (context * 10) + (ch - '0');
break;
case 'a':
aflag = 1;
break;
case 'b':
bflag = 1;
break;
case 'B':
Bflag = 1;
break;
case 'C':
case 'c':
cflag = 1;
format = D_CONTEXT;
if (optarg != NULL) {
l = strtol(optarg, &ep, 10);
if (*ep != '\0' || l < 0 || l >= INT_MAX)
usage();
context = (int)l;
} else
context = 3;
break;
case 'D':
format = D_IFDEF;
ifdefname = optarg;
break;
case 'd':
dflag = 1;
break;
case 'E':
Eflag = 1;
break;
case 'e':
format = D_EDIT;
break;
case 'f':
format = D_REVERSE;
break;
case 'h':
/* silently ignore for backwards compatibility */
break;
case 'I':
push_ignore_pats(optarg);
break;
case 'i':
iflag = 1;
break;
case 'L':
if (label[0] == NULL)
label[0] = optarg;
else if (label[1] == NULL)
label[1] = optarg;
else
usage();
break;
case 'l':
lflag = 1;
signal(SIGPIPE, SIG_IGN);
break;
case 'N':
Nflag = 1;
break;
case 'n':
format = D_NREVERSE;
break;
case 'P':
Pflag = 1;
break;
case 'p':
pflag = 1;
break;
case 'r':
rflag = 1;
break;
case 'q':
format = D_BRIEF;
break;
case 'S':
start = optarg;
break;
case 's':
sflag = 1;
break;
case 'T':
Tflag = 1;
break;
case 't':
tflag = 1;
break;
case 'U':
case 'u':
format = D_UNIFIED;
if (optarg != NULL) {
l = strtol(optarg, &ep, 10);
if (*ep != '\0' || l < 0 || l >= INT_MAX)
usage();
context = (int)l;
} else
context = 3;
break;
case 'v':
fprintf(buffer, "FreeBSD diff 2.8.7\n");
exit(0);
case 'W':
wflag = 1;
break;
case 'X':
read_excludes_file(optarg);
break;
case 'x':
push_excludes(optarg);
break;
case 'y':
yflag = 1;
break;
case OPT_FFILE:
Toflag = 1;
optfile = optarg;
break;
case OPT_TOFILE:
Fromflag = 1;
optfile = optarg;
break;
case OPT_CHGD_GF:
case OPT_NEW_GF:
case OPT_OLD_GF:
case OPT_UNCHGD_GF:
/* XXX To do: Complete --GTYPE-group-format. */
format = D_GF;
group_format = optarg;
break;
case OPT_NEW_LF:
case OPT_OLD_LF:
case OPT_UNCHGD_LF:
case OPT_LF:
/* XXX To do: Complete --line-format. */
format = D_LF;
line_format = optarg;
break;
case OPT_NORMAL:
format = D_NORMAL;
break;
case OPT_LEFTC:
/* Do nothing, passes option to sdiff. */
break;
case OPT_SUPCL:
/* Do nothing, passes option to sdiff. */
break;
case OPT_TSIZE:
if (optarg != NULL) {
l = strtol(optarg, &ep, 10);
if (*ep != '\0' || l < 1 || l >= INT_MAX)
usage();
tabsize = (int)l;
} else
tabsize = 8;
break;
case OPT_STRIPCR:
strip_cr=1;
break;
case OPT_IGN_FN_CASE:
ignore_file_case = 1;
break;
case OPT_NIGN_FN_CASE:
ignore_file_case = 0;
break;
case OPT_HELP:
for (; *help_strs; help_strs++) {
fprintf(buffer, "%s\n", *help_strs);
}
exit(0);
break;
default:
usage();
break;
}
lastch = ch;
newarg = optind != prevoptind;
prevoptind = optind;
}
argc -= optind;
argv += optind;
// if (yflag) {
// /* remove y flag from args and call sdiff */
// for (argv = oargv; argv && strcmp(*argv, "-y") != 0 &&
// strcmp(*argv, "--side-by-side") != 0; argv++);
// while(argv != &oargv[oargc]){
// *argv= *(argv+1);
// argv++;
// }
// oargv[0] = _PATH_SDIFF;
// *argv= "\0";
// execv(_PATH_SDIFF, oargv);
// _exit(1);
// }
/*
* Do sanity checks, fill in stb1 and stb2 and call the appropriate
* driver routine. Both drivers use the contents of stb1 and stb2.
*/
if (argc != 2)
usage();
if (ignore_pats != NULL) {
char buf[BUFSIZ];
int error;
if ((error = regcomp(&ignore_re, ignore_pats,
REG_NEWLINE | REG_EXTENDED)) != 0) {
regerror(error, &ignore_re, buf, sizeof(buf));
if (*ignore_pats != '\0')
errx(2, "%s: %s", ignore_pats, buf);
else
errx(2, "%s", buf);
}
}
if (strcmp(argv[0], "-") == 0) {
fstat(STDIN_FILENO, &stb1);
gotstdin = 1;
} else if (stat(argv[0], &stb1) != 0)
err(2, "%s", argv[0]);
if (strcmp(argv[1], "-") == 0) {
fstat(STDIN_FILENO, &stb2);
gotstdin = 1;
} else if (stat(argv[1], &stb2) != 0)
err(2, "%s", argv[1]);
if (gotstdin && (S_ISDIR(stb1.st_mode) || S_ISDIR(stb2.st_mode)))
errx(2, "can't compare - to a directory");
set_argstr(oargv, argv);
if (S_ISDIR(stb1.st_mode) && S_ISDIR(stb2.st_mode)) {
if (format == D_IFDEF)
if (ch == 'D')
errx(2, "-D option not supported with directories");
if (ch == OPT_LF)
errx(2, "--line-format option not supported with directories");
diffdir(argv[0], argv[1]);
} else
{
if (S_ISDIR(stb1.st_mode)) {
argv[0] = splice(argv[0], argv[1]);
if (stat(argv[0], &stb1) < 0)
err(2, "%s", argv[0]);
}
if (S_ISDIR(stb2.st_mode)) {
argv[1] = splice(argv[1], argv[0]);
if (stat(argv[1], &stb2) < 0)
err(2, "%s", argv[1]);
}
/* Checks if --to-file or --from-file are specified */
if (Toflag && Fromflag) {
(void)fprintf(stderr, "--from-file and --to-file both specified.\n");
exit(1);
}
if (Toflag) {
print_status(diffreg(optfile, argv[0], 0), optfile, argv[0],
NULL);
print_status(diffreg(optfile, argv[1], 0), optfile, argv[1],
NULL);
}
if (Fromflag) {
print_status(diffreg(argv[0], optfile, 0), argv[0], optfile,
NULL);
print_status(diffreg(argv[1], optfile, 0), argv[1], optfile,
NULL);
}
if (!Toflag && !Fromflag)
print_status(diffreg(argv[0], argv[1], 0), argv[0], argv[1],
NULL);
}
}
