/*
* This is seriously ugly code following. Written very fast!
* [And subsequently made even worse.. Sigh! This code was just born
* to be hacked, I guess.. :) -jkh]
*/
static int
pkg_do(char *pkg)
{
Package Plist;
char pkg_fullname[FILENAME_MAX];
char playpen[FILENAME_MAX];
char extract_contents[FILENAME_MAX];
char *extract;
const char *where_to;
FILE *cfile;
int code;
PackingList p;
struct stat sb;
int inPlace, conflictsfound, errcode;
/* support for separate pre/post install scripts */
int new_m = 0;
char pre_script[FILENAME_MAX] = INSTALL_FNAME;
char post_script[FILENAME_MAX];
char pre_arg[FILENAME_MAX], post_arg[FILENAME_MAX];
char *conflict[2];
char **matched;
int fd;
conflictsfound = 0;
code = 0;
zapLogDir = 0;
LogDir[0] = '\0';
strcpy(playpen, FirstPen);
inPlace = 0;
memset(&Plist, '\0', sizeof(Plist));
/* Are we coming in for a second pass, everything already extracted? */
if (!pkg) {
fgets(playpen, FILENAME_MAX, stdin);
playpen[strlen(playpen) - 1] = '\0'; /* pesky newline! */
if (chdir(playpen) == FAIL) {
warnx("pkg_add in SLAVE mode can't chdir to %s", playpen);
return 1;
}
read_plist(&Plist, stdin);
where_to = playpen;
}
/* Nope - do it now */
else {
/* Is it an ftp://foo.bar.baz/file.t[bg]z specification? */
if (isURL(pkg)) {
if (!(where_to = fileGetURL(NULL, pkg, KeepPackage))) {
warnx("unable to fetch '%s' by URL", pkg);
return 1;
}
strcpy(pkg_fullname, pkg);
cfile = fopen(CONTENTS_FNAME, "r");
if (!cfile) {
warnx(
"unable to open table of contents file '%s' - not a package?",
CONTENTS_FNAME);
goto bomb;
}
read_plist(&Plist, cfile);
fclose(cfile);
}
else {
strcpy(pkg_fullname, pkg); /*
* Copy for sanity's sake,
* could remove pkg_fullname
*/
if (strcmp(pkg, "-")) {
if (stat(pkg_fullname, &sb) == FAIL) {
warnx("can't stat package file '%s'", pkg_fullname);
goto bomb;
}
sprintf(extract_contents, "--fast-read %s", CONTENTS_FNAME);
extract = extract_contents;
}
else {
extract = NULL;
sb.st_size = 100000; /* Make up a plausible average size */
}
if (!(where_to = make_playpen(playpen, sb.st_size * 4)))
errx(1, "unable to make playpen for %lld bytes", (long long)sb.st_size * 4);
/* Since we can call ourselves recursively, keep notes on where we came from */
if (!getenv("_TOP"))
setenv("_TOP", where_to, 1);
if (unpack(pkg_fullname, extract)) {
warnx(
"unable to extract table of contents file from '%s' - not a package?",
pkg_fullname);
goto bomb;
}
cfile = fopen(CONTENTS_FNAME, "r");
if (!cfile) {
warnx(
"unable to open table of contents file '%s' - not a package?",
CONTENTS_FNAME);
goto bomb;
}
read_plist(&Plist, cfile);
fclose(cfile);
/* Extract directly rather than moving? Oh goodie! */
if (find_plist_option(&Plist, "extract-in-place")) {
if (Verbose)
printf("Doing in-place extraction for %s\n", pkg_fullname);
p = find_plist(&Plist, PLIST_CWD);
if (p) {
if (!isdir(p->name) && !Fake) {
if (Verbose)
printf("Desired prefix of %s does not exist, creating..\n", p->name);
vsystem("/bin/mkdir -p %s", p->name);
if (chdir(p->name) == -1) {
warn("unable to change directory to '%s'", p->name);
goto bomb;
}
}
where_to = p->name;
inPlace = 1;
}
else {
warnx(
"no prefix specified in '%s' - this is a bad package!",
pkg_fullname);
goto bomb;
}
}
/*
* Apply a crude heuristic to see how much space the package will
* take up once it's unpacked. I've noticed that most packages
* compress an average of 75%, so multiply by 4 for good measure.
*/
if (!extract && !inPlace && min_free(playpen) < sb.st_size * 4) {
warnx("projected size of %lld exceeds available free space.\n"
"Please set your PKG_TMPDIR variable to point to a location with more\n"
"free space and try again", (long long)sb.st_size * 4);
warnx("not extracting %s\ninto %s, sorry!",
pkg_fullname, where_to);
goto bomb;
}
/* If this is a direct extract and we didn't want it, stop now */
if (inPlace && Fake)
goto success;
/* Finally unpack the whole mess. If extract is null we
already + did so so don't bother doing it again. */
if (extract && unpack(pkg_fullname, NULL)) {
warnx("unable to extract '%s'!", pkg_fullname);
goto bomb;
}
}
/* Check for sanity and dependencies */
if (sanity_check(pkg))
goto bomb;
/* If we're running in MASTER mode, just output the plist and return */
if (AddMode == MASTER) {
printf("%s\n", where_playpen());
write_plist(&Plist, stdout);
return 0;
}
}
/*
* If we have a prefix, delete the first one we see and add this
* one in place of it.
*/
if (Prefix) {
delete_plist(&Plist, FALSE, PLIST_CWD, NULL);
add_plist_top(&Plist, PLIST_CWD, Prefix);
}
setenv(PKG_PREFIX_VNAME, (p = find_plist(&Plist, PLIST_CWD)) ? p->name : ".", 1);
/* Protect against old packages with bogus @name and origin fields */
if (Plist.name == NULL)
Plist.name = "anonymous";
if (Plist.origin == NULL)
Plist.origin = "anonymous/anonymous";
/*
* See if we're already registered either with the same name (the same
* version) or some other version with the same origin.
*/
if ((isinstalledpkg(Plist.name) > 0 ||
matchbyorigin(Plist.origin, NULL) != NULL) && !Force) {
warnx("package '%s' or its older version already installed%s",
Plist.name, FailOnAlreadyInstalled ? "" : " (ignored)");
code = FailOnAlreadyInstalled != FALSE;
goto success; /* close enough for government work */
}
/* Now check the packing list for conflicts */
if (!IgnoreDeps){
for (p = Plist.head; p != NULL; p = p->next) {
if (p->type == PLIST_CONFLICTS) {
int i;
conflict[0] = strdup(p->name);
conflict[1] = NULL;
matched = matchinstalled(MATCH_GLOB, conflict, &errcode);
free(conflict[0]);
if (errcode == 0 && matched != NULL)
for (i = 0; matched[i] != NULL; i++)
if (isinstalledpkg(matched[i]) > 0) {
warnx("package '%s' conflicts with %s", Plist.name,
matched[i]);
conflictsfound = 1;
}
continue;
}
}
if(conflictsfound) {
if(!Force) {
warnx("please use pkg_delete first to remove conflicting package(s) or -f to force installation");
code = 1;
goto bomb;
} else
warnx("-f specified; proceeding anyway");
}
#if ENSURE_THAT_ALL_REQUIREMENTS_ARE_MET
/*
* Before attempting to do the slave mode bit, ensure that we've
* downloaded & processed everything we need.
* It's possible that we haven't already installed all of our
* dependencies if the dependency list was misgenerated due to
* other dynamic dependencies or if a dependency was added to a
* package without all REQUIRED_BY packages being regenerated.
*/
for (p = pkg ? Plist.head : NULL; p; p = p->next) {
const char *ext;
char *deporigin;
if (p->type != PLIST_PKGDEP)
continue;
deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name : NULL;
if (isinstalledpkg(p->name) <= 0 &&
!(deporigin != NULL && matchbyorigin(deporigin, NULL) != NULL)) {
char subpkg[FILENAME_MAX], *sep;
strlcpy(subpkg, pkg, sizeof subpkg);
if ((sep = strrchr(subpkg, '/')) != NULL) {
*sep = '\0';
if ((sep = strrchr(subpkg, '/')) != NULL) {
*sep = '\0';
strlcat(subpkg, "/All/", sizeof subpkg);
strlcat(subpkg, p->name, sizeof subpkg);
if ((ext = strrchr(pkg, '.')) == NULL) {
if (getenv("PACKAGESUFFIX"))
ext = getenv("PACKAGESUFFIX");
else
ext = ".tbz";
}
strlcat(subpkg, ext, sizeof subpkg);
pkg_do(subpkg);
}
}
}
}
#endif
/* Now check the packing list for dependencies */
for (p = Plist.head; p ; p = p->next) {
char *deporigin;
if (p->type != PLIST_PKGDEP)
continue;
deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name : NULL;
if (Verbose) {
printf("Package '%s' depends on '%s'", Plist.name, p->name);
if (deporigin != NULL)
printf(" with '%s' origin", deporigin);
printf(".\n");
}
if (isinstalledpkg(p->name) <= 0 &&
!(deporigin != NULL && matchbyorigin(deporigin, NULL) != NULL)) {
char path[FILENAME_MAX];
const char *cp = NULL;
if (!Fake) {
char prefixArg[2 + MAXPATHLEN]; /* "-P" + Prefix */
if (PrefixRecursive) {
strlcpy(prefixArg, "-P", sizeof(prefixArg));
strlcat(prefixArg, Prefix, sizeof(prefixArg));
}
if (!isURL(pkg) && !getenv("PKG_ADD_BASE")) {
const char *ext;
ext = strrchr(pkg_fullname, '.');
if (ext == NULL) {
if (getenv("PACKAGESUFFIX")) {
ext = getenv("PACKAGESUFFIX");
} else {
ext = ".tbz";
}
}
snprintf(path, FILENAME_MAX, "%s/%s%s", getenv("_TOP"), p->name, ext);
if (fexists(path))
cp = path;
else
cp = fileFindByPath(pkg, p->name);
if (cp) {
if (Verbose)
printf("Loading it from %s.\n", cp);
if (vsystem("%s %s %s '%s'", PkgAddCmd, Verbose ? "-v " : "", PrefixRecursive ? prefixArg : "", cp)) {
warnx("autoload of dependency '%s' failed%s",
cp, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
}
}
else {
warnx("could not find package %s %s",
p->name, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
}
}
else if ((cp = fileGetURL(pkg, p->name, KeepPackage)) != NULL) {
if (Verbose)
printf("Finished loading %s via a URL\n", p->name);
if (!fexists("+CONTENTS")) {
warnx("autoloaded package %s has no +CONTENTS file?",
p->name);
if (!Force)
++code;
}
else if (vsystem("(pwd; /bin/cat +CONTENTS) | %s %s %s %s -S", PkgAddCmd, Verbose ? "-v" : "", PrefixRecursive ? prefixArg : "", KeepPackage ? "-K" : "")) {
warnx("pkg_add of dependency '%s' failed%s",
p->name, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
}
else if (Verbose)
printf("\t'%s' loaded successfully.\n", p->name);
/* Nuke the temporary playpen */
leave_playpen();
}
}
else {
if (Verbose)
printf("and was not found%s.\n", Force ? " (proceeding anyway)" : "");
else
printf("Package dependency %s for %s not found%s\n", p->name, pkg,
Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
}
}
else if (Verbose)
printf(" - already installed.\n");
}
} /* if (!IgnoreDeps) */
if (code != 0)
goto bomb;
/* Look for the requirements file */
if ((fd = open(REQUIRE_FNAME, O_RDWR)) != -1) {
fstat(fd, &sb);
fchmod(fd, sb.st_mode | S_IXALL); /* be sure, chmod a+x */
close(fd);
if (Verbose)
printf("Running requirements file first for %s..\n", Plist.name);
if (!Fake && vsystem("./%s %s INSTALL", REQUIRE_FNAME, Plist.name)) {
warnx("package %s fails requirements %s", pkg_fullname,
Force ? "installing anyway" : "- not installed");
if (!Force) {
code = 1;
goto success; /* close enough for government work */
}
}
}
/*
* Test whether to use the old method of passing tokens to installation
* scripts, and set appropriate variables..
*/
if (fexists(POST_INSTALL_FNAME)) {
new_m = 1;
sprintf(post_script, "%s", POST_INSTALL_FNAME);
pre_arg[0] = '\0';
post_arg[0] = '\0';
} else {
if (fexists(INSTALL_FNAME)) {
sprintf(post_script, "%s", INSTALL_FNAME);
sprintf(pre_arg, "PRE-INSTALL");
sprintf(post_arg, "POST-INSTALL");
}
}
/* If we're really installing, and have an installation file, run it */
if (!NoInstall && (fd = open(pre_script, O_RDWR)) != -1) {
fstat(fd, &sb);
fchmod(fd, sb.st_mode | S_IXALL); /* be sure, chmod a+x */
close(fd);
if (Verbose)
printf("Running pre-install for %s..\n", Plist.name);
if (!Fake && vsystem("./%s %s %s", pre_script, Plist.name, pre_arg)) {
warnx("install script returned error status");
unlink(pre_script);
code = 1;
goto success; /* nothing to uninstall yet */
}
}
/* Now finally extract the entire show if we're not going direct */
if (!inPlace && !Fake)
extract_plist(".", &Plist);
if (!Fake && fexists(MTREE_FNAME)) {
if (Verbose)
printf("Running mtree for %s..\n", Plist.name);
p = find_plist(&Plist, PLIST_CWD);
if (Verbose)
printf("mtree -U -f %s -d -e -p %s >%s\n", MTREE_FNAME, p ? p->name : "/", _PATH_DEVNULL);
if (!Fake) {
if (vsystem("/usr/sbin/mtree -U -f %s -d -e -p %s >%s", MTREE_FNAME, p ? p->name : "/", _PATH_DEVNULL))
warnx("mtree returned a non-zero status - continuing");
}
}
/* Run the installation script one last time? */
if (!NoInstall && (fd = open(post_script, O_RDWR)) != -1) {
fstat(fd, &sb);
fchmod(fd, sb.st_mode | S_IXALL); /* be sure, chmod a+x */
close(fd);
if (Verbose)
printf("Running post-install for %s..\n", Plist.name);
if (!Fake && vsystem("./%s %s %s", post_script, Plist.name, post_arg)) {
warnx("install script returned error status");
unlink(post_script);
code = 1;
goto fail;
}
}
/* Time to record the deed? */
if (!NoRecord && !Fake) {
char contents[FILENAME_MAX];
char **depnames = NULL, **deporigins = NULL, ***depmatches;
int i, dep_count = 0;
FILE *contfile;
if (getuid() != 0)
warnx("not running as root - trying to record install anyway");
sprintf(LogDir, "%s/%s", LOG_DIR, Plist.name);
zapLogDir = 1;
if (Verbose)
printf("Attempting to record package into %s..\n", LogDir);
if (make_hierarchy(LogDir, FALSE)) {
warnx("can't record package into '%s', you're on your own!",
LogDir);
bzero(LogDir, FILENAME_MAX);
code = 1;
goto success; /* close enough for government work */
}
/* Make sure pkg_info can read the entry */
fd = open(LogDir, O_RDWR);
fstat(fd, &sb);
fchmod(fd, sb.st_mode | S_IRALL | S_IXALL); /* be sure, chmod a+rx */
close(fd);
move_file(".", DESC_FNAME, LogDir);
move_file(".", COMMENT_FNAME, LogDir);
if (fexists(INSTALL_FNAME))
move_file(".", INSTALL_FNAME, LogDir);
if (fexists(POST_INSTALL_FNAME))
move_file(".", POST_INSTALL_FNAME, LogDir);
if (fexists(DEINSTALL_FNAME))
move_file(".", DEINSTALL_FNAME, LogDir);
if (fexists(POST_DEINSTALL_FNAME))
move_file(".", POST_DEINSTALL_FNAME, LogDir);
if (fexists(REQUIRE_FNAME))
move_file(".", REQUIRE_FNAME, LogDir);
if (fexists(DISPLAY_FNAME))
move_file(".", DISPLAY_FNAME, LogDir);
if (fexists(MTREE_FNAME))
move_file(".", MTREE_FNAME, LogDir);
sprintf(contents, "%s/%s", LogDir, CONTENTS_FNAME);
contfile = fopen(contents, "w");
if (!contfile) {
warnx("can't open new contents file '%s'! can't register pkg",
contents);
goto success; /* can't log, but still keep pkg */
}
write_plist(&Plist, contfile);
fclose(contfile);
for (p = Plist.head; p ; p = p->next) {
char *deporigin;
if (p->type != PLIST_PKGDEP)
continue;
deporigin = (p->next->type == PLIST_DEPORIGIN) ? p->next->name :
NULL;
if (Verbose) {
printf("Trying to record dependency on package '%s'", p->name);
if (deporigin != NULL)
printf(" with '%s' origin", deporigin);
printf(".\n");
}
if (deporigin) {
/* Defer to origin lookup */
depnames = realloc(depnames, (dep_count + 1) * sizeof(*depnames));
depnames[dep_count] = p->name;
deporigins = realloc(deporigins, (dep_count + 2) * sizeof(*deporigins));
deporigins[dep_count] = deporigin;
deporigins[dep_count + 1] = NULL;
dep_count++;
} else {
/* No origin recorded, try to register on literal package name */
sprintf(contents, "%s/%s/%s", LOG_DIR, p->name,
REQUIRED_BY_FNAME);
contfile = fopen(contents, "a");
if (!contfile) {
warnx("can't open dependency file '%s'!\n"
"dependency registration is incomplete", contents);
} else {
fprintf(contfile, "%s\n", Plist.name);
if (fclose(contfile) == EOF) {
warnx("cannot properly close file %s", contents);
}
}
}
}
if (dep_count > 0) {
depmatches = matchallbyorigin((const char **)deporigins, NULL);
free(deporigins);
if (!IgnoreDeps && depmatches) {
for (i = 0; i < dep_count; i++) {
if (depmatches[i]) {
int j;
char **tmp = depmatches[i];
for (j = 0; tmp[j] != NULL; j++) {
/* Origin looked up */
sprintf(contents, "%s/%s/%s", LOG_DIR, tmp[j],
REQUIRED_BY_FNAME);
if (depnames[i] && strcmp(depnames[i], tmp[j]) != 0)
warnx("warning: package '%s' requires '%s', but '%s' "
"is installed", Plist.name, depnames[i], tmp[j]);
contfile = fopen(contents, "a");
if (!contfile) {
warnx("can't open dependency file '%s'!\n"
"dependency registration is incomplete", contents);
} else {
fprintf(contfile, "%s\n", Plist.name);
if (fclose(contfile) == EOF)
warnx("cannot properly close file %s", contents);
}
}
} else if (depnames[i]) {
/* No package present with this origin, try literal package name */
sprintf(contents, "%s/%s/%s", LOG_DIR, depnames[i],
REQUIRED_BY_FNAME);
contfile = fopen(contents, "a");
if (!contfile) {
warnx("can't open dependency file '%s'!\n"
"dependency registration is incomplete", contents);
} else {
fprintf(contfile, "%s\n", Plist.name);
if (fclose(contfile) == EOF) {
warnx("cannot properly close file %s", contents);
}
}
}
}
}
}
if (Verbose)
printf("Package %s registered in %s\n", Plist.name, LogDir);
}
if ((p = find_plist(&Plist, PLIST_DISPLAY)) != NULL) {
FILE *fp;
char buf[BUFSIZ];
snprintf(buf, sizeof buf, "%s/%s", LogDir, p->name);
fp = fopen(buf, "r");
if (fp) {
putc('\n', stdout);
while (fgets(buf, sizeof(buf), fp))
fputs(buf, stdout);
putc('\n', stdout);
(void) fclose(fp);
} else {
if (!Fake) {
warnx("cannot open %s as display file", buf);
}
}
}
goto success;
bomb:
code = 1;
goto success;
fail:
/* Nuke the whole (installed) show, XXX but don't clean directories */
if (!Fake)
delete_package(FALSE, FALSE, &Plist);
success:
/* delete the packing list contents */
free_plist(&Plist);
leave_playpen();
return code;
}
/*
* Try and fetch a file by URL, returning the directory name for where
* it's unpacked, if successful.
*/
const char *
fileGetURL(const char *base, const char *spec, int keep_package)
{
const char *rp;
char *cp, *tmp;
char fname[FILENAME_MAX];
char pen[FILENAME_MAX];
char pkg[FILENAME_MAX];
char buf[8192];
FILE *ftp;
pid_t tpid;
int pfd[2], pstat, r, w = 0;
char *hint;
int fd, pkgfd = 0;
rp = NULL;
/* Special tip that sysinstall left for us */
hint = getenv("PKG_ADD_BASE");
if (!isURL(spec)) {
if (!base && !hint)
return NULL;
/*
* We've been given an existing URL (that's known-good) and now we need
* to construct a composite one out of that and the basename we were
* handed as a dependency.
*/
if (base) {
strcpy(fname, base);
/*
* Advance back two slashes to get to the root of the package
* hierarchy
*/
cp = strrchr(fname, '/');
if (cp) {
*cp = '\0'; /* chop name */
cp = strrchr(fname, '/');
}
if (cp) {
*(cp + 1) = '\0';
strcat(cp, "All/");
strcat(cp, spec);
if (getenv("PACKAGESUFFIX"))
strcat(cp, getenv("PACKAGESUFFIX"));
else
strcat(cp, ".tbz");
}
else
return NULL;
}
else {
/*
* Otherwise, we've been given an environment variable hinting
* at the right location from sysinstall
*/
strcpy(fname, hint);
strcat(fname, spec);
if (getenv("PACKAGESUFFIX"))
strcat(fname, getenv("PACKAGESUFFIX"));
else
strcat(fname, ".tbz");
}
}
else
strcpy(fname, spec);
if (keep_package) {
tmp = getenv("PKGDIR");
strlcpy(pkg, tmp ? tmp : ".", sizeof(pkg));
tmp = basename(fname);
strlcat(pkg, "/", sizeof(pkg));
strlcat(pkg, tmp, sizeof(pkg));
if ((pkgfd = open(pkg, O_WRONLY|O_CREAT|O_TRUNC, 0644)) == -1) {
printf("Error: Unable to open %s\n", pkg);
perror("open");
return NULL;
}
}
fetchDebug = (Verbose > 0);
if ((ftp = fetchGetURL(fname, Verbose ? "v" : NULL)) == NULL) {
printf("Error: Unable to get %s: %s\n",
fname, fetchLastErrString);
/* If the fetch fails, yank the package. */
if (keep_package && unlink(pkg) < 0 && Verbose) {
warnx("failed to remove partially fetched package: %s", pkg);
}
return NULL;
}
if (isatty(0) || Verbose)
printf("Fetching %s...", fname), fflush(stdout);
pen[0] = '\0';
if ((rp = make_playpen(pen, 0)) == NULL) {
printf("Error: Unable to construct a new playpen for FTP!\n");
fclose(ftp);
return NULL;
}
if (pipe(pfd) == -1) {
warn("pipe()");
cleanup(0);
exit(2);
}
if ((tpid = fork()) == -1) {
warn("pipe()");
cleanup(0);
exit(2);
}
if (!tpid) {
dup2(pfd[0], 0);
for (fd = getdtablesize() - 1; fd >= 3; --fd)
close(fd);
execl("/usr/bin/tar", "tar",
Verbose ? "-xpjvf" : "-xpjf",
"-", (char *)0);
_exit(2);
}
close(pfd[0]);
for (;;) {
if ((r = fread(buf, 1, sizeof buf, ftp)) < 1)
break;
if ((w = write(pfd[1], buf, r)) != r)
break;
if (keep_package) {
if ((w = write(pkgfd, buf, r)) != r)
break;
}
}
if (ferror(ftp))
warn("warning: error reading from server");
fclose(ftp);
if (keep_package) {
close(pkgfd);
}
close(pfd[1]);
if (w == -1)
warn("warning: error writing to tar");
tpid = waitpid(tpid, &pstat, 0);
if (Verbose)
printf("tar command returns %d status\n", WEXITSTATUS(pstat));
if (rp && (isatty(0) || Verbose))
printf(" Done.\n");
return rp;
}
int
pkg_perform(char **pkgs)
{
static const char *home;
char *pkg = *pkgs; /* Only one arg to create */
char *cp;
FILE *pkg_in, *fp;
Package plist;
int len;
const char *suf;
/* Preliminary setup */
if (InstalledPkg == NULL)
sanity_check();
if (Verbose && !PlistOnly)
printf("Creating package %s\n", pkg);
/* chop suffix off if already specified, remembering if we want to compress */
len = strlen(pkg);
if (len > 4) {
if (!strcmp(&pkg[len - 4], ".tbz")) {
Zipper = BZIP2;
pkg[len - 4] = '\0';
}
else if (!strcmp(&pkg[len - 4], ".tgz")) {
Zipper = GZIP;
pkg[len - 4] = '\0';
}
else if (!strcmp(&pkg[len - 4], ".txz")) {
Zipper = XZ;
pkg[len - 4] = '\0';
}
else if (!strcmp(&pkg[len - 4], ".tar")) {
Zipper = NONE;
pkg[len - 4] = '\0';
}
}
if (Zipper == BZIP2) {
suf = "tbz";
setenv("BZIP2", "--best", 0);
} else if (Zipper == GZIP) {
suf = "tgz";
setenv("GZIP", "-9", 0);
} else if (Zipper == XZ) {
suf = "txz";
} else
suf = "tar";
if (InstalledPkg != NULL) {
char *pkgglob[] = { InstalledPkg, NULL };
char **matched, **pkgs;
int i, error;
pkgs = pkgglob;
if (MatchType != MATCH_EXACT) {
matched = matchinstalled(MatchType, pkgs, &error);
if (!error && matched != NULL)
pkgs = matched;
else if (MatchType != MATCH_GLOB)
errx(1, "no packages match pattern");
}
/*
* Is there is only one installed package matching the pattern,
* we need to respect the optional pkg-filename parameter. If,
* however, the pattern matches several packages, this parameter
* makes no sense and is ignored.
*/
if (pkgs[1] == NULL) {
if (pkg == InstalledPkg)
pkg = *pkgs;
InstalledPkg = *pkgs;
if (!Recursive)
return (create_from_installed(InstalledPkg, pkg, suf));
return (create_from_installed_recursive(pkg, suf));
}
for (i = 0; pkgs[i] != NULL; i++) {
InstalledPkg = pkg = pkgs[i];
if (!Recursive)
create_from_installed(pkg, pkg, suf);
else
create_from_installed_recursive(pkg, suf);
}
return TRUE;
}
get_dash_string(&Comment);
get_dash_string(&Desc);
if (!strcmp(Contents, "-"))
pkg_in = stdin;
else {
pkg_in = fopen(Contents, "r");
if (!pkg_in) {
cleanup(0);
errx(2, "%s: unable to open contents file '%s' for input",
__func__, Contents);
}
}
plist.head = plist.tail = NULL;
/* Stick the dependencies, if any, at the top */
if (Pkgdeps) {
char **deps, *deporigin;
int i;
int ndeps = 0;
if (Verbose && !PlistOnly)
printf("Registering depends:");
/* Count number of dependencies */
for (cp = Pkgdeps; cp != NULL && *cp != '\0';
cp = strpbrk(++cp, " \t\n")) {
ndeps++;
}
if (ndeps != 0) {
/* Create easy to use NULL-terminated list */
deps = alloca(sizeof(*deps) * ndeps + 1);
if (deps == NULL) {
errx(2, "%s: alloca() failed", __func__);
/* Not reached */
}
for (i = 0; Pkgdeps;) {
cp = strsep(&Pkgdeps, " \t\n");
if (*cp) {
deps[i] = cp;
i++;
}
}
ndeps = i;
deps[ndeps] = NULL;
sortdeps(deps);
for (i = 0; i < ndeps; i++) {
deporigin = strchr(deps[i], ':');
if (deporigin != NULL) {
*deporigin = '\0';
add_plist_top(&plist, PLIST_DEPORIGIN, ++deporigin);
}
add_plist_top(&plist, PLIST_PKGDEP, deps[i]);
if (Verbose && !PlistOnly)
printf(" %s", deps[i]);
}
}
if (Verbose && !PlistOnly)
printf(".\n");
}
/* Put the conflicts directly after the dependencies, if any */
if (Conflicts) {
if (Verbose && !PlistOnly)
printf("Registering conflicts:");
while (Conflicts) {
cp = strsep(&Conflicts, " \t\n");
if (*cp) {
add_plist(&plist, PLIST_CONFLICTS, cp);
if (Verbose && !PlistOnly)
printf(" %s", cp);
}
}
if (Verbose && !PlistOnly)
printf(".\n");
}
/* If a SrcDir override is set, add it now */
if (SrcDir) {
if (Verbose && !PlistOnly)
printf("Using SrcDir value of %s\n", SrcDir);
add_plist(&plist, PLIST_SRC, SrcDir);
}
/* Slurp in the packing list */
read_plist(&plist, pkg_in);
/* Prefix should add an @cwd to the packing list */
if (Prefix) {
char resolved_prefix[PATH_MAX];
if (realpath(Prefix, resolved_prefix) == NULL)
err(EXIT_FAILURE, "couldn't resolve path for prefix: %s", Prefix);
add_plist_top(&plist, PLIST_CWD, resolved_prefix);
}
/* Add the origin if asked, at the top */
if (Origin)
add_plist_top(&plist, PLIST_ORIGIN, Origin);
/*
* Run down the list and see if we've named it, if not stick in a name
* at the top.
*/
if (find_plist(&plist, PLIST_NAME) == NULL)
add_plist_top(&plist, PLIST_NAME, basename(pkg));
if (asprintf(&cp, "PKG_FORMAT_REVISION:%d.%d", PLIST_FMT_VER_MAJOR,
PLIST_FMT_VER_MINOR) == -1) {
errx(2, "%s: asprintf() failed", __func__);
}
add_plist_top(&plist, PLIST_COMMENT, cp);
free(cp);
/*
* We're just here for to dump out a revised plist for the FreeBSD ports
* hack. It's not a real create in progress.
*/
if (PlistOnly) {
check_list(home, &plist);
write_plist(&plist, stdout);
exit(0);
}
/* Make a directory to stomp around in */
home = make_playpen(PlayPen, 0);
signal(SIGINT, cleanup);
signal(SIGHUP, cleanup);
/* Make first "real contents" pass over it */
check_list(home, &plist);
(void) umask(022); /*
* Make sure gen'ed directories, files don't have
* group or other write bits.
*/
/* copy_plist(home, &plist); */
/* mark_plist(&plist); */
/* Now put the release specific items in */
if (!Prefix) {
add_plist(&plist, PLIST_CWD, ".");
}
write_file(COMMENT_FNAME, Comment);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, COMMENT_FNAME);
add_cksum(&plist, plist.tail, COMMENT_FNAME);
write_file(DESC_FNAME, Desc);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, DESC_FNAME);
add_cksum(&plist, plist.tail, DESC_FNAME);
if (Install) {
copy_file(home, Install, INSTALL_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, INSTALL_FNAME);
add_cksum(&plist, plist.tail, INSTALL_FNAME);
}
if (PostInstall) {
copy_file(home, PostInstall, POST_INSTALL_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, POST_INSTALL_FNAME);
add_cksum(&plist, plist.tail, POST_INSTALL_FNAME);
}
if (DeInstall) {
copy_file(home, DeInstall, DEINSTALL_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, DEINSTALL_FNAME);
add_cksum(&plist, plist.tail, DEINSTALL_FNAME);
}
if (PostDeInstall) {
copy_file(home, PostDeInstall, POST_DEINSTALL_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, POST_DEINSTALL_FNAME);
add_cksum(&plist, plist.tail, POST_DEINSTALL_FNAME);
}
if (Require) {
copy_file(home, Require, REQUIRE_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, REQUIRE_FNAME);
add_cksum(&plist, plist.tail, REQUIRE_FNAME);
}
if (Display) {
copy_file(home, Display, DISPLAY_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, DISPLAY_FNAME);
add_cksum(&plist, plist.tail, DISPLAY_FNAME);
add_plist(&plist, PLIST_DISPLAY, DISPLAY_FNAME);
}
if (Mtree) {
copy_file(home, Mtree, MTREE_FNAME);
add_plist(&plist, PLIST_IGNORE, NULL);
add_plist(&plist, PLIST_FILE, MTREE_FNAME);
add_cksum(&plist, plist.tail, MTREE_FNAME);
add_plist(&plist, PLIST_MTREE, MTREE_FNAME);
}
/* Finally, write out the packing list */
fp = fopen(CONTENTS_FNAME, "w");
if (!fp) {
cleanup(0);
errx(2, "%s: can't open file %s for writing",
__func__, CONTENTS_FNAME);
}
write_plist(&plist, fp);
if (fclose(fp)) {
cleanup(0);
errx(2, "%s: error while closing %s",
__func__, CONTENTS_FNAME);
}
/* And stick it into a tar ball */
make_dist(home, pkg, suf, &plist);
/* Cleanup */
free(Comment);
free(Desc);
free_plist(&plist);
leave_playpen();
return TRUE; /* Success */
}