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|
/* $NetBSD: perform.c,v 1.61 2001/09/25 10:28:16 agc Exp $ */
#include <sys/cdefs.h>
#ifndef lint
#if 0
static const char *rcsid = "from FreeBSD Id: perform.c,v 1.44 1997/10/13 15:03:46 jkh Exp";
#else
__RCSID("$NetBSD: perform.c,v 1.61 2001/09/25 10:28:16 agc Exp $");
#endif
#endif
/*
* FreeBSD install - a package for the installation and maintainance
* of non-core utilities.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Jordan K. Hubbard
* 18 July 1993
*
* This is the main body of the add module.
*
*/
#include <assert.h>
#include <err.h>
#include "lib.h"
#include "add.h"
#include "verify.h"
#include <signal.h>
#include <string.h>
#include <sys/wait.h>
static char LogDir[FILENAME_MAX];
static int zapLogDir; /* Should we delete LogDir? */
static package_t Plist;
static char *Home;
/*
* Called to see if pkg is already installed as some other version,
* note found version in "note".
*/
static int
note_whats_installed(const char *found, char *note)
{
(void) strcpy(note, found);
return 0;
}
static int
sanity_check(char *pkg)
{
int code = 0;
if (!fexists(CONTENTS_FNAME)) {
warnx("package %s has no CONTENTS file!", pkg);
code = 1;
} else if (!fexists(COMMENT_FNAME)) {
warnx("package %s has no COMMENT file!", pkg);
code = 1;
} else if (!fexists(DESC_FNAME)) {
warnx("package %s has no DESC file!", pkg);
code = 1;
}
return code;
}
/*
* 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)
{
char pkg_fullname[FILENAME_MAX];
char playpen[FILENAME_MAX];
char extract_contents[FILENAME_MAX];
char upgrade_from[FILENAME_MAX];
char upgrade_via[FILENAME_MAX];
char upgrade_to[FILENAME_MAX];
int upgrading = 0;
char *where_to, *tmp, *extract;
char *dbdir;
FILE *cfile;
int code;
plist_t *p;
struct stat sb;
int inPlace;
int rc;
code = 0;
zapLogDir = 0;
LogDir[0] = '\0';
strcpy(playpen, FirstPen);
inPlace = 0;
dbdir = (tmp = getenv(PKG_DBDIR)) ? tmp : DEF_LOG_DIR;
/* make sure dbdir actually exists! */
if (!(isdir(dbdir) || islinktodir(dbdir))) {
if (vsystem("/bin/mkdir -p -m 755 %s", dbdir)) {
errx(1, "Database-dir %s cannot be generated, aborting.",
dbdir);
}
}
/* Are we coming in for a second pass, everything already extracted?
* (Slave mode) */
if (!pkg) {
fgets(playpen, FILENAME_MAX, stdin);
playpen[strlen(playpen) - 1] = '\0'; /* remove newline! */
if (chdir(playpen) == FAIL) {
warnx("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.tgz or http://foo.bar.baz/file.tgz
* specification?
*/
if (IS_URL(pkg)) {
char buf[FILENAME_MAX];
char *tmppkg = pkg;
if (ispkgpattern(pkg)) {
/* Handle wildcard depends */
char *s;
s=fileFindByPath(NULL, pkg);
if (s == NULL) {
warnx("no pkg found for '%s', sorry.", pkg);
return 1;
}
strcpy(buf, s);
tmppkg = buf;
}
Home = fileGetURL(NULL, tmppkg);
if (Home == NULL) {
warnx("unable to fetch `%s' by URL", tmppkg);
if (ispkgpattern(pkg))
/*
* Seems we were not able to expand the pattern
* to something useful - bail out
*/
return 1;
if ((strstr(pkg, ".tgz") != NULL) || (strstr(pkg, ".tbz") != NULL)) {
/* There already is a ".t[bg]z" - give up
* (We don't want to pretend to be exceedingly
* clever - the user should give something sane!)
*/
return 1;
}
/* Second chance - maybe just a package name was given,
* without even a wildcard as a version. Tack on
* the same pattern as we do for local packages: "-[0-9]*",
* plus a ".t[bg]z" as we're talking binary pkgs here.
* Then retry.
*/
{
char *s;
char buf2[FILENAME_MAX];
snprintf(buf2, sizeof(buf2), "%s-[0-9]*.t[bg]z", tmppkg);
s=fileFindByPath(NULL, buf2);
if (s == NULL) {
warnx("no pkg found for '%s' on 2nd try, sorry.", buf2);
return 1;
}
strcpy(buf, s);
tmppkg = buf;
Home = fileGetURL(NULL, tmppkg);
if (Home == NULL) {
warnx("unable to fetch `%s' by URL", tmppkg);
return 1;
}
}
}
where_to = Home;
strcpy(pkg_fullname, tmppkg);
/* make sure the pkg is verified */
if (!verify(tmppkg)) {
warnx("Package %s will not be extracted", tmppkg);
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);
} else { /* no URL */
strcpy(pkg_fullname, pkg); /* copy for sanity's sake, could remove pkg_fullname */
if (strcmp(pkg, "-")) {
/* not stdin */
if (!ispkgpattern(pkg_fullname)) {
if (stat(pkg_fullname, &sb) == FAIL) {
warnx("can't stat package file '%s'", pkg_fullname);
goto bomb;
}
/* make sure the pkg is verified */
if (!verify(pkg_fullname)) {
warnx("Package %s will not be extracted", pkg_fullname);
goto bomb;
}
}
(void) snprintf(extract_contents, sizeof(extract_contents), "--fast-read %s", CONTENTS_FNAME);
extract = extract_contents;
} else {
/* some values for stdin */
extract = NULL;
sb.st_size = 100000; /* Make up a plausible average size */
}
Home = make_playpen(playpen, sizeof(playpen), sb.st_size * 4);
if (!Home)
warnx("unable to make playpen for %ld bytes",
(long) (sb.st_size * 4));
where_to = Home;
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) || islinktodir(p->name)) && !Fake) {
if (Verbose)
printf("Desired prefix of %s does not exist, creating.\n", p->name);
(void) vsystem("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 (!inPlace && min_free(playpen) < sb.st_size * 4) {
warnx("projected size of %ld 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) (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 (unpack(pkg_fullname, NULL)) {
warnx("unable to extract `%s'!", pkg_fullname);
goto bomb;
}
}
/* Check for sanity */
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, NULL);
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 fields */
PkgName = (p = find_plist(&Plist, PLIST_NAME)) ? p->name : "anonymous";
/* See if this package (exact version) is already registered */
(void) snprintf(LogDir, sizeof(LogDir), "%s/%s", dbdir, PkgName);
if ((isdir(LogDir) || islinktodir(LogDir)) && !Force) {
warnx("package `%s' already recorded as installed", PkgName);
goto success; /* close enough for government work */
}
/* See if some other version of us is already installed */
{
char *s;
if ((s = strrchr(PkgName, '-')) != NULL) {
char buf[FILENAME_MAX];
char installed[FILENAME_MAX];
(void) snprintf(buf, sizeof(buf), "%.*s[0-9]*",
(int)(s - PkgName) + 1, PkgName);
if (findmatchingname(dbdir, buf, note_whats_installed, installed) > 0) {
if (upgrade) {
snprintf(upgrade_from, sizeof(upgrade_from), "%s/%s/" REQUIRED_BY_FNAME,
dbdir, installed);
snprintf(upgrade_via, sizeof(upgrade_via), "%s/.%s." REQUIRED_BY_FNAME,
dbdir, installed);
snprintf(upgrade_to, sizeof(upgrade_to), "%s/%s/" REQUIRED_BY_FNAME,
dbdir, PkgName);
if (Verbose)
printf("Upgrading %s to %s.\n", installed, PkgName);
if (fexists(upgrade_from)) { /* Are there any dependencies? */
if (Verbose)
printf("mv %s %s\n", upgrade_from, upgrade_via);
rc = rename(upgrade_from, upgrade_via);
assert(rc == 0);
upgrading = 1;
}
if (Verbose)
printf("pkg_delete '%s'\n", installed);
vsystem("pkg_delete '%s'\n", installed);
} else {
warnx("other version '%s' already installed", installed);
code = 1;
goto success; /* close enough for government work */
}
}
}
}
/* See if there are conflicting packages installed */
for (p = Plist.head; p; p = p->next) {
char installed[FILENAME_MAX];
if (p->type != PLIST_PKGCFL)
continue;
if (Verbose)
printf("Package `%s' conflicts with `%s'.\n", PkgName, p->name);
/* was: */
/* if (!vsystem("/usr/sbin/pkg_info -qe '%s'", p->name)) { */
if (findmatchingname(dbdir, p->name, note_whats_installed, installed) > 0) {
warnx("Conflicting package `%s'installed, please use\n"
"\t\"pkg_delete %s\" first to remove it!\n", installed, installed);
++code;
}
}
/* Quick pre-check if any conflicting dependencies are installed
* (e.g. version X is installed, but version Y is required)
*/
for (p = Plist.head; p; p = p->next) {
char installed[FILENAME_MAX];
if (p->type != PLIST_PKGDEP)
continue;
if (Verbose)
printf("Depends pre-scan: `%s' required.\n", p->name);
/* if (vsystem("/usr/sbin/pkg_info -qe '%s'", p->name)) { */
if (findmatchingname(dbdir, p->name, note_whats_installed, installed) <= 0) {
/*
* required pkg not found. look if it's available with a more liberal
* pattern. If so, this will lead to problems later (check on "some
* other version of us is already installed" will fail, see above),
* and we better stop right now.
*/
char *s;
int skip = -1;
/* doing this right required to parse the full version(s),
* do a 99% solution here for now */
if (strchr(p->name, '{'))
continue; /* would remove trailing '}' else */
if ((s = strpbrk(p->name, "<>")) != NULL) {
skip = 0;
} else if ((s = strrchr(p->name, '-')) != NULL) {
skip = 1;
}
if (skip >= 0) {
char buf[FILENAME_MAX];
(void) snprintf(buf, sizeof(buf),
skip ? "%.*s[0-9]*" : "%.*s-[0-9]*",
(int)(s - p->name) + skip, p->name);
if (findmatchingname(dbdir, buf, note_whats_installed, installed) > 0) {
warnx("pkg `%s' required, but `%s' found installed.",
p->name, installed);
if (upgrading) {
printf("HF: upgrade note -- could 'pkg_delete %s', and let the normal\n"
"dependency handling reinstall the updated package, assuming one IS\n"
"available. But then I'd expect proper binary pkgs being available for\n"
"the upgrade case.\n", installed);
}
if (Force) {
warnx("Proceeding anyways.");
} else {
warnx("Please resolve this conflict!");
code = 1;
goto success; /* close enough */
}
}
}
}
}
/* Now check the packing list for dependencies */
for (p = Plist.head; p; p = p->next) {
char installed[FILENAME_MAX];
if (p->type != PLIST_PKGDEP)
continue;
if (Verbose)
printf("Package `%s' depends on `%s'.\n", PkgName, p->name);
/* if (vsystem("/usr/sbin/pkg_info -qe '%s'", p->name)) { */
if (findmatchingname(dbdir, p->name, note_whats_installed, installed) != 1) {
/* required pkg not found - need to pull in */
if (!Fake) {
if (!IS_URL(pkg) && !getenv("PKG_ADD_BASE")) {
/* install depending pkg from local disk */
char path[FILENAME_MAX], *cp = NULL;
/* is there a .tbz file? */
(void) snprintf(path, sizeof(path), "%s/%s.tbz", Home, p->name);
if (fexists(path))
cp = path;
else {
/* no, maybe .tgz? */
(void) snprintf(path, sizeof(path), "%s/%s.tgz", Home, p->name);
if (fexists(path)) {
cp = path;
} else {
/* neither - let's do some digging! */
cp = fileFindByPath(pkg, p->name); /* files & wildcards */
}
}
if (cp) {
if (Verbose)
printf("Loading it from %s.\n", cp);
if (vsystem("%s/pkg_add -s %s %s%s%s %s%s",
BINDIR,
get_verification(),
Force ? "-f " : "",
Prefix ? "-p " : "",
Prefix ? Prefix : "",
Verbose ? "-v " : "",
cp)) {
warnx("autoload of dependency `%s' failed%s",
cp, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
}
} else {
warnx("<%s> (1) add of dependency `%s' failed%s",
pkg, p->name, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
} /* cp */
} else {
/* pkg is url -> install depending pkg via FTP */
char *saved_Current; /* allocated/set by save_dirs(), */
char *saved_Previous; /* freed by restore_dirs() */
char *cp, *new_pkg, *new_name;
char *vertype;
if (strcmp(vertype = get_verification(), "none") != 0) {
(void) fprintf(stderr, "Warning: %s verification requested for a URL package\n", vertype);
}
new_pkg = pkg;
new_name = p->name;
if (ispkgpattern(p->name)) {
/* Handle wildcard depends here */
char *s;
s=fileFindByPath(pkg, p->name);
/* adjust new_pkg and new_name */
new_pkg = NULL;
new_name = s;
}
/* makeplaypen() and leave_playpen() clobber Current and
* Previous, save them! */
save_dirs(&saved_Current, &saved_Previous);
if ((cp = fileGetURL(new_pkg, new_name)) != NULL) {
if (Verbose)
printf("Finished loading %s over FTP.\n", new_name);
if (!fexists(CONTENTS_FNAME)) {
warnx("autoloaded package %s has no %s file?",
p->name, CONTENTS_FNAME);
if (!Force)
++code;
} else {
if (vsystem("(pwd; cat %s) | pkg_add %s%s%s %s-S",
CONTENTS_FNAME,
Force ? "-f " : "",
Prefix ? "-p " : "",
Prefix ? Prefix : "",
Verbose ? "-v " : "")) {
warnx("<%s> (2) add of dependency `%s' failed%s",
pkg, p->name, Force ? " (proceeding anyway)" : "!");
if (!Force)
++code;
} else if (Verbose) {
printf("\t`%s' loaded successfully as `%s'.\n", p->name, new_name);
}
}
/* Nuke the temporary playpen */
leave_playpen(cp);
} else {
if (Verbose)
warnx("fileGetURL('%s', '%s') failed", new_pkg, new_name);
if (!Force)
code++;
}
restore_dirs(saved_Current, saved_Previous);
}
} else {
/* fake install (???) */
if (Verbose)
printf("Package dependency %s for %s not installed%s\n", p->name, pkg,
Force ? " (proceeding anyway)" : "!");
}
} else if (Verbose) {
printf(" - %s already installed.\n", installed);
}
}
if (code != 0)
goto bomb;
/* Look for the requirements file */
if (fexists(REQUIRE_FNAME)) {
vsystem("%s +x %s", CHMOD, REQUIRE_FNAME); /* be sure */
if (Verbose)
printf("Running requirements file first for %s.\n", PkgName);
if (!Fake && vsystem("./%s %s INSTALL", REQUIRE_FNAME, PkgName)) {
warnx("package %s fails requirements %s", pkg_fullname,
Force ? "installing anyway" : "- not installed");
if (!Force) {
code = 1;
goto success; /* close enough for government work */
}
}
}
/* If we're really installing, and have an installation file, run it */
if (!NoInstall && fexists(INSTALL_FNAME)) {
vsystem("%s +x %s", CHMOD, INSTALL_FNAME); /* make sure */
if (Verbose)
printf("Running install with PRE-INSTALL for %s.\n", PkgName);
if (!Fake && vsystem("./%s %s PRE-INSTALL", INSTALL_FNAME, PkgName)) {
warnx("install script returned error status");
code = 1;
goto success; /* nothing to uninstall yet */
}
}
/* Now finally extract the entire show if we're not going direct */
if (!inPlace && !Fake)
if (!extract_plist(".", &Plist)) {
code = 1;
goto fail;
}
if (!Fake && fexists(MTREE_FNAME)) {
if (Verbose)
printf("Running mtree for %s.\n", PkgName);
p = find_plist(&Plist, PLIST_CWD);
if (Verbose)
printf("mtree -U -f %s -d -e -p %s\n", MTREE_FNAME, p ? p->name : "/");
if (!Fake) {
if (vsystem("%s/mtree -U -f %s -d -e -p %s", BINDIR, MTREE_FNAME, p ? p->name : "/"))
warnx("mtree returned a non-zero status - continuing");
}
unlink(MTREE_FNAME); /* remove this line to tar up pkg later - HF */
}
/* Run the installation script one last time? */
if (!NoInstall && fexists(INSTALL_FNAME)) {
if (Verbose)
printf("Running install with POST-INSTALL for %s.\n", PkgName);
if (!Fake && vsystem("./%s %s POST-INSTALL", INSTALL_FNAME, PkgName)) {
warnx("install script returned error status");
code = 1;
goto fail;
}
}
/* Time to record the deed? */
if (!NoRecord && !Fake) {
char contents[FILENAME_MAX];
FILE *cfile;
umask(022);
if (getuid() != 0)
warnx("not running as root - trying to record install anyway");
if (!PkgName) {
warnx("no package name! can't record package, sorry");
code = 1;
goto success; /* well, partial anyway */
}
(void) snprintf(LogDir, sizeof(LogDir), "%s/%s", dbdir, PkgName);
zapLogDir = 1; /* LogDir contains something valid now */
if (Verbose)
printf("Attempting to record package into %s.\n", LogDir);
if (make_hierarchy(LogDir)) {
warnx("can't record package into '%s', you're on your own!",
LogDir);
memset(LogDir, 0, sizeof(LogDir));
code = 1;
goto success; /* close enough for government work */
}
/* Make sure pkg_info can read the entry */
vsystem("%s a+rx %s", CHMOD, LogDir);
if (fexists(DEINSTALL_FNAME))
move_file(".", DEINSTALL_FNAME, LogDir);
if (fexists(REQUIRE_FNAME))
move_file(".", REQUIRE_FNAME, LogDir);
if (fexists(SIZE_PKG_FNAME))
move_file(".", SIZE_PKG_FNAME, LogDir);
if (fexists(SIZE_ALL_FNAME))
move_file(".", SIZE_ALL_FNAME, LogDir);
(void) snprintf(contents, sizeof(contents), "%s/%s", LogDir, CONTENTS_FNAME);
cfile = fopen(contents, "w");
if (!cfile) {
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, cfile, NULL);
fclose(cfile);
move_file(".", DESC_FNAME, LogDir);
move_file(".", COMMENT_FNAME, LogDir);
if (fexists(BUILD_VERSION_FNAME))
move_file(".", BUILD_VERSION_FNAME, LogDir);
if (fexists(BUILD_INFO_FNAME))
move_file(".", BUILD_INFO_FNAME, LogDir);
if (fexists(DISPLAY_FNAME))
move_file(".", DISPLAY_FNAME, LogDir);
/* register dependencies */
/* we could save some cycles here if we remembered what we
* installed above (in case we got a wildcard dependency) */
/* XXX remembering in p->name would NOT be good! */
for (p = Plist.head; p; p = p->next) {
if (p->type != PLIST_PKGDEP)
continue;
if (Verbose)
printf("Attempting to record dependency on package `%s'\n", p->name);
(void) snprintf(contents, sizeof(contents), "%s/%s", dbdir,
basename_of(p->name));
if (ispkgpattern(p->name)) {
char *s;
s = findbestmatchingname(dirname_of(contents),
basename_of(contents));
if (s != NULL) {
char *t;
t = strrchr(contents, '/');
strcpy(t + 1, s);
} else {
errx(1, "Where did our dependency go?!");
/* this shouldn't happen... X-) */
}
}
strcat(contents, "/");
strcat(contents, REQUIRED_BY_FNAME);
cfile = fopen(contents, "a");
if (!cfile)
warnx("can't open dependency file '%s'!\n"
"dependency registration is incomplete", contents);
else {
fprintf(cfile, "%s\n", PkgName);
if (fclose(cfile) == EOF)
warnx("cannot properly close file %s", contents);
}
}
if (Verbose)
printf("Package %s registered in %s\n", PkgName, LogDir);
}
if ((p = find_plist(&Plist, PLIST_DISPLAY)) != NULL) {
FILE *fp;
char buf[BUFSIZ];
(void) 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
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(Home);
if (upgrading) {
rc = rename(upgrade_via, upgrade_to);
assert(rc == 0);
}
return code;
}
void
cleanup(int signo)
{
static int alreadyCleaning;
void (*oldint) (int);
void (*oldhup) (int);
oldint = signal(SIGINT, SIG_IGN);
oldhup = signal(SIGHUP, SIG_IGN);
if (!alreadyCleaning) {
alreadyCleaning = 1;
if (signo)
printf("Signal %d received, cleaning up.\n", signo);
if (!Fake && zapLogDir && LogDir[0])
vsystem("%s -rf %s", REMOVE_CMD, LogDir);
leave_playpen(Home);
if (signo)
exit(1);
}
signal(SIGINT, oldint);
signal(SIGHUP, oldhup);
}
int
pkg_perform(lpkg_head_t *pkgs)
{
int err_cnt = 0;
lpkg_t *lpp;
signal(SIGINT, cleanup);
signal(SIGHUP, cleanup);
if (AddMode == SLAVE)
err_cnt = pkg_do(NULL);
else {
while ((lpp = TAILQ_FIRST(pkgs))) {
err_cnt += pkg_do(lpp->lp_name);
TAILQ_REMOVE(pkgs, lpp, lp_link);
free_lpkg(lpp);
}
}
ftp_stop();
return err_cnt;
}
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