Remove USE_FIND

I think what that code is doing is to parse a find-like
command and running a search on the file list from the ISO.
This is not what I want, I don't even want to store the
file list anywhere, instead I want to call a functor for each
file and directory being read and keep the code as stateless as
possible. So delete everything here.
This commit is contained in:
King_DuckZ 2020-03-03 16:04:26 +01:00
parent 35b4e24e98
commit 7cd14d52ec
2 changed files with 2 additions and 167 deletions

View file

@ -11,7 +11,6 @@ project('isoinfo', 'c',
add_project_arguments(
'-DUSE_SCG',
'-DUSE_FIND',
'-DUSE_ICONV',
'-DUSE_LIBSCHILY',
'-DUSE_LARGEFILES',

View file

@ -68,10 +68,6 @@ static UConst char sccsid[] =
#include <schily/siconv.h>
#include <schily/io.h> /* for setmode() prototype */
#ifdef USE_FIND
#include <schily/walk.h>
#include <schily/find.h>
#endif
/*
* Make sure we have a definition for this. If not, take a very conservative
@ -133,11 +129,6 @@ EXPORT BOOL ignerr = FALSE;
LOCAL int use_rock = 0;
LOCAL int use_joliet = 0;
LOCAL int do_f = 0;
LOCAL int do_find = 0;
LOCAL int find_ac = 0; /* ac past -find option */
LOCAL char *const *find_av = NULL; /* av past -find option */
LOCAL int find_pac = 0; /* ac for first find primary */
LOCAL char *const *find_pav = NULL; /* av for first find primary */
LOCAL int do_sectors = 0;
LOCAL BOOL debug = FALSE;
LOCAL char *xtract = 0;
@ -151,18 +142,6 @@ LOCAL int ucs_level = 0;
LOCAL BOOL iso9660_inodes = FALSE;
LOCAL uid_t myuid;
#ifdef USE_FIND
LOCAL findn_t *find_node; /* syntaxtree from find_parse() */
LOCAL void *plusp; /* residual for -exec ...{} + */
LOCAL int find_patlen; /* len for -find pattern state */
LOCAL BOOL find_print = FALSE; /* -print or -ls primary found */
LOCAL int walkflags = WALK_CHDIR | WALK_PHYS | WALK_NOEXIT;
LOCAL int maxdepth = -1;
LOCAL int mindepth = -1;
LOCAL struct WALK walkstate;
#endif
LOCAL struct stat fstat_buf;
LOCAL int found_rr;
LOCAL char name_buf[256*3];
@ -224,12 +203,6 @@ LOCAL void list_locales __PR((void));
LOCAL int time_cvt __PR((unsigned char *dp, int len));
LOCAL time_t iso9660_time __PR((unsigned char *date, int *hsecp,
BOOL longfmt));
#ifdef USE_FIND
LOCAL BOOL find_stat __PR((char *rootname,
struct iso_directory_record * idr,
char *fname,
int extent));
#endif
LOCAL int
isonum_731(p)
@ -522,14 +495,6 @@ dump_stat(rootname, idr, fname, extent)
int off = 0;
char outline[100];
if (do_find) {
if (!find_stat(rootname, idr, fname, extent))
return (FALSE);
if (find_print)
return (TRUE);
} else
return (TRUE);
memset(outline, ' ', sizeof (outline));
if (fstat_buf.st_ino != 0)
@ -936,8 +901,6 @@ parse_dir(dp, rootname, extent, len)
struct todo *td;
int i;
struct iso_directory_record * idr;
struct iso_directory_record didr;
struct stat dstat;
unsigned char cl_buffer[2048];
unsigned char flags = 0;
Llong size = 0;
@ -986,8 +949,6 @@ static int nlen = 0;
/*
* The '.' entry.
*/
didr = *idr;
dstat = fstat_buf;
}
blen = strlen(name_buf);
@ -1050,7 +1011,7 @@ static int nlen = 0;
(idr->name[0] != 0 && idr->name[0] != 1))) {
printf("%s\n", n);
}
if (Xtract || do_find) {
if (Xtract) {
/*
* In case if a multi-extent file, remember the
* start extent number.
@ -1083,7 +1044,7 @@ static int nlen = 0;
}
}
}
} else if (Xtract && find_stat(rootname, idr, n, sextent)) {
} else if (Xtract) {
/*
* Extract all multi extent files here...
*/
@ -1113,10 +1074,6 @@ static int nlen = 0;
if (nm != rootname)
nm++;
if (find_stat(rootname, &didr, nm, 0)) {
fstat_buf = dstat;
extract(rootname, &didr, rootname);
}
}
}
@ -1125,8 +1082,6 @@ main(argc, argv)
int argc;
char *argv[];
{
int cac;
char * const *cav;
int c;
int ret = 0;
char *filename = NULL;
@ -1169,67 +1124,6 @@ main(argc, argv)
#endif
myuid = getuid();
#ifdef USE_FIND
if (do_find) {
finda_t fa;
cac = find_ac;
cav = find_av;
find_firstprim(&cac, &cav);
find_pac = cac;
find_pav = cav;
if (cac > 0) {
find_argsinit(&fa);
fa.walkflags = walkflags;
fa.Argc = cac;
fa.Argv = (char **)cav;
find_node = find_parse(&fa);
if (fa.primtype == FIND_ERRARG)
comexit(fa.error);
if (fa.primtype != FIND_ENDARGS)
comerrno(EX_BAD, _("Incomplete expression.\n"));
plusp = fa.plusp;
find_patlen = fa.patlen;
walkflags = fa.walkflags;
maxdepth = fa.maxdepth;
mindepth = fa.mindepth;
if (find_node && xtract) {
if (find_pname(find_node, "-exec") ||
find_pname(find_node, "-exec+") ||
find_pname(find_node, "-ok"))
comerrno(EX_BAD,
"Cannot -exec with '-o -'.\n");
}
if (find_node && find_hasprint(find_node))
find_print = TRUE;
}
if (find_ac > find_pac) {
errmsgno(EX_BAD, _("Unsupported pathspec for -find.\n"));
}
#ifdef __not_yet__
if (find_ac <= 0 || find_ac == find_pac) {
errmsgno(EX_BAD, _("Missing pathspec for -find.\n"));
}
#endif
walkinitstate(&walkstate);
if (find_patlen > 0) {
walkstate.patstate = ___malloc(sizeof (int) * find_patlen,
_("space for pattern state"));
}
find_timeinit(time(0));
walkstate.walkflags = walkflags;
walkstate.maxdepth = maxdepth;
walkstate.mindepth = mindepth;
walkstate.lname = NULL;
walkstate.tree = find_node;
walkstate.err = 0;
walkstate.pflags = 0;
}
#endif
#if defined(USE_NLS) && defined(HAVE_NL_LANGINFO) && defined(CODESET)
/*
@ -1483,19 +1377,6 @@ setcharset:
td = td->next;
}
/*
* Execute all unflushed '-exec .... {} +' expressions.
*/
if (do_find) {
find_plusflush(plusp, &walkstate);
#ifdef __use_find_free__
find_free(Tree, &fa);
#endif
if (walkstate.patstate != NULL)
free(walkstate.patstate);
ret = walkstate.err;
}
if (infile != NULL)
fclose(infile);
return (ret);
@ -1592,48 +1473,3 @@ iso9660_time(date, hsecp, longfmt)
t -= gmtoff * 15 * 60;
return (t);
}
#ifdef USE_FIND
/*
* Called from dump_stat()
*/
LOCAL BOOL
find_stat(rootname, idr, fname, extent)
char *rootname;
struct iso_directory_record *idr;
char *fname;
int extent;
{
BOOL ret;
int rlen;
if (name_buf[0] == '.' && name_buf[1] == '.' && name_buf[2] == '\0')
if (find_node)
return (FALSE);
if (find_node == NULL) /* No find(1) rules */
return (TRUE); /* so pass everything */
rlen = strlen(rootname);
#ifdef HAVE_ST_BLKSIZE
fstat_buf.st_blksize = 0;
#endif
#ifdef HAVE_ST_BLOCKS
fstat_buf.st_blocks = (fstat_buf.st_size+1023) / DEV_BSIZE;
#endif
walkstate.lname = &xname[3];
walkstate.pflags = PF_ACL|PF_XATTR;
#ifdef XXX
if (info->f_xflags & (XF_ACL_ACCESS|XF_ACL_DEFAULT))
walkstate.pflags |= PF_HAS_ACL;
if (info->f_xflags & XF_XATTR)
walkstate.pflags |= PF_HAS_XATTR;
#endif
ret = find_expr(fname, &fname[rlen], &fstat_buf, &walkstate, find_node);
if (!ret)
return (ret);
return (ret);
}
#endif /* USE_FIND */