static struct packing *
pkg_create_archive(const char *outdir, struct pkg *pkg, pkg_formats format,
unsigned required_flags)
{
char *pkg_path = NULL;
struct packing *pkg_archive = NULL;
/*
* Ensure that we have all the information we need
*/
if (pkg->type != PKG_OLD_FILE)
assert((pkg->flags & required_flags) == required_flags);
if (mkdirs(outdir) != EPKG_OK)
return NULL;
if (pkg_asprintf(&pkg_path, "%S/%n-%v", outdir, pkg, pkg) == -1) {
pkg_emit_errno("pkg_asprintf", "");
return (NULL);
}
if (packing_init(&pkg_archive, pkg_path, format, false) != EPKG_OK)
pkg_archive = NULL;
free(pkg_path);
return pkg_archive;
}
int
exec_which(int argc, char **argv)
{
struct pkgdb *db = NULL;
struct pkgdb_it *it = NULL;
struct pkg *pkg = NULL;
struct pkg_file *file = NULL;
char pathabs[MAXPATHLEN];
char *p, *path, *match, *savedpath;
int ret = EPKG_OK, retcode = EX_SOFTWARE;
int ch, i;
int res, pathlen = 0;
bool orig = false;
bool glob = false;
bool search = false;
bool search_s = false;
bool show_match = false;
charlist patterns;
struct option longopts[] = {
{ "glob", no_argument, NULL, 'g' },
{ "origin", no_argument, NULL, 'o' },
{ "path-search", no_argument, NULL, 'p' },
{ "quiet", no_argument, NULL, 'q' },
{ "show-match", no_argument, NULL, 'm' },
{ NULL, 0, NULL, 0 },
};
path = NULL;
while ((ch = getopt_long(argc, argv, "+gopqm", longopts, NULL)) != -1) {
switch (ch) {
case 'g':
glob = true;
break;
case 'o':
orig = true;
break;
case 'p':
search_s = true;
break;
case 'q':
quiet = true;
break;
case 'm':
show_match = true;
break;
default:
usage_which();
return (EX_USAGE);
}
}
argc -= optind;
argv += optind;
if (argc < 1) {
usage_which();
return (EX_USAGE);
}
if (pkgdb_open(&db, PKGDB_DEFAULT) != EPKG_OK) {
return (EX_IOERR);
}
if (pkgdb_obtain_lock(db, PKGDB_LOCK_READONLY) != EPKG_OK) {
pkgdb_close(db);
warnx("Cannot get a read lock on a database, it is locked by another process");
return (EX_TEMPFAIL);
}
if (search_s) {
if ((path = getenv("PATH")) == NULL) {
printf("$PATH is not set, falling back to non-search behaviour\n");
search_s = false;
} else {
pathlen = strlen(path) + 1;
}
}
while (argc >= 1) {
kv_init(patterns);
retcode = EX_SOFTWARE;
if (search_s) {
if ((argv[0][0] == '.') || (argv[0][0] == '/')) {
search = false;
} else {
search = true;
if (strlen(argv[0]) >= FILENAME_MAX) {
retcode = EX_USAGE;
goto cleanup;
}
p = malloc(pathlen);
if (p == NULL) {
retcode = EX_OSERR;
goto cleanup;
}
strlcpy(p, path, pathlen);
match = NULL;
savedpath=p;
for (;;) {
res = get_match(&match, &p, argv[0]);
if (p == NULL)
break;
if (res == (EX_USAGE)) {
printf("%s was not found in PATH, falling back to non-search behaviour\n", argv[0]);
search = false;
} else if (res == (EX_OSERR)) {
retcode = EX_OSERR;
free(savedpath);
goto cleanup;
} else {
pkg_absolutepath(match, pathabs, sizeof(pathabs), false);
/* ensure not not append twice an entry if PATH is messy */
if (already_in_list(&patterns, pathabs))
continue;
kv_push(char *, patterns, strdup(pathabs));
free(match);
}
}
free(savedpath);
}
}
if (!glob && !search) {
pkg_absolutepath(argv[0], pathabs, sizeof(pathabs), false);
kv_push(char *, patterns, strdup(pathabs));
} else if (!search) {
if (strlcpy(pathabs, argv[0], sizeof(pathabs)) >= sizeof(pathabs)) {
retcode = EX_USAGE;
goto cleanup;
}
kv_push(char *, patterns, strdup(pathabs));
}
for (i = 0; i < kv_size(patterns); i++) {
if ((it = pkgdb_query_which(db, kv_A(patterns, i), glob)) == NULL) {
retcode = EX_IOERR;
goto cleanup;
}
pkg = NULL;
while ((ret = pkgdb_it_next(it, &pkg, PKG_LOAD_FILES)) == EPKG_OK) {
retcode = EX_OK;
if (quiet && orig && !show_match)
pkg_printf("%o\n", pkg);
else if (quiet && !orig && !show_match)
pkg_printf("%n-%v\n", pkg, pkg);
else if (!quiet && orig && !show_match)
pkg_printf("%S was installed by package %o\n", kv_A(patterns, i), pkg);
else if (!quiet && !orig && !show_match)
pkg_printf("%S was installed by package %n-%v\n", kv_A(patterns, i), pkg, pkg);
else if (glob && show_match) {
if (!quiet)
pkg_printf("%S was glob searched and found in package %n-%v\n", kv_A(patterns, i), pkg, pkg, pkg);
while(pkg_files(pkg, &file) == EPKG_OK) {
pkg_asprintf(&match, "%Fn", file);
if (match == NULL)
err(EX_DATAERR, "pkg_asprintf");
if(!fnmatch(kv_A(patterns, i), match, 0))
printf("%s\n", match);
free(match);
}
}
}
if (retcode != EX_OK && !quiet)
printf("%s was not found in the database\n", kv_A(patterns, i));
pkg_free(pkg);
pkgdb_it_free(it);
}
kv_destroy(patterns);
argc--;
argv++;
}
cleanup:
pkgdb_release_lock(db, PKGDB_LOCK_READONLY);
pkgdb_close(db);
return (retcode);
}
