7 files changed, 30 insertions, 498 deletions

diff --git a/usr.sbin/pkg_install/lib/Makefile b/usr.sbin/pkg_install/lib/Makefile
index 223a33d..3876b10 100644
--- a/usr.sbin/pkg_install/lib/Makefile
+++ b/usr.sbin/pkg_install/lib/Makefile
@@ -1,5 +1,5 @@
 LIB=	install
-SRCS=	file.c ftp.c msg.c plist.c str.c exec.c global.c pen.c
+SRCS=	file.c msg.c plist.c str.c exec.c global.c pen.c
 CFLAGS+= ${DEBUG}
 NOPROFILE= yes
 NOPIC=	yes
diff --git a/usr.sbin/pkg_install/lib/file.c b/usr.sbin/pkg_install/lib/file.c
index 19ce013..8f69b96 100644
--- a/usr.sbin/pkg_install/lib/file.c
+++ b/usr.sbin/pkg_install/lib/file.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char *rcsid = "$Id: file.c,v 1.20 1996/02/19 02:35:56 mpp Exp $";
+static const char *rcsid = "$Id: file.c,v 1.21 1996/03/12 06:12:43 jkh Exp $";
 #endif
 
 /*
@@ -23,9 +23,10 @@ static const char *rcsid = "$Id: file.c,v 1.20 1996/02/19 02:35:56 mpp Exp $";
  */
 
 #include "lib.h"
-#include "ftp.h"
+#include <ftpio.h>
 #include <pwd.h>
 #include <time.h>
+#include <sys/wait.h>
 
 /* Quick check to see if a file exists */
 Boolean
@@ -123,7 +124,7 @@ fileURLHost(char *fname, char *where, int max)
     /* Don't ever call this on a bad URL! */
     fname += strlen("ftp://");
     /* Do we have a place to stick our work? */
-    if (ret = where) {
+    if ((ret = where) != NULL) {
 	while (*fname && *fname != '/' && max--)
 	    *where++ = *fname++;
 	*where = '\0';
@@ -148,7 +149,7 @@ fileURLFilename(char *fname, char *where, int max)
     /* Don't ever call this on a bad URL! */
     fname += strlen("ftp://");
     /* Do we have a place to stick our work? */
-    if (ret = where) {
+    if ((ret = where) != NULL) {
 	while (*fname && *fname != '/')
 	    ++fname;
 	if (*fname == '/') {
@@ -172,24 +173,20 @@ fileURLFilename(char *fname, char *where, int max)
 char *
 fileGetURL(char *base, char *spec)
 {
-    char host[HOSTNAME_MAX], file[FILENAME_MAX], dir[FILENAME_MAX];
-    char pword[HOSTNAME_MAX + 40], *uname, *cp, *rp, *tmp;
+    char host[HOSTNAME_MAX], file[FILENAME_MAX];
+    char pword[HOSTNAME_MAX + 40], *uname, *cp, *rp;
     char fname[FILENAME_MAX];
     char pen[FILENAME_MAX];
     struct passwd *pw;
-    FTP_t ftp;
+    FILE *ftp;
     pid_t tpid;
-    int fd, fd2, i, len = 0;
-    char ch;
-    time_t start, stop;
+    int i;
     char *hint;
 
     rp = NULL;
     /* Special tip that sysinstall left for us */
     hint = getenv("PKG_ADD_BASE");
     if (!isURL(spec)) {
-	int len;
-
 	if (!base && !hint)
 	    return NULL;
 	/* We've been given an existing URL (that's known-good) and now we need
@@ -219,7 +216,6 @@ fileGetURL(char *base, char *spec)
     }
     else
 	strcpy(fname, spec);
-    ftp = FtpInit();
     cp = fileURLHost(fname, host, HOSTNAME_MAX);
     if (!*cp) {
 	whinge("URL `%s' has bad host part!", fname);
@@ -241,37 +237,23 @@ fileGetURL(char *base, char *spec)
 	whinge("Can't get user name for ID %d\n.", getuid());
 	strcpy(pword, "joe@");
     }
-    else
-	snprintf(pword, HOSTNAME_MAX + 40, "%s@%s", pw->pw_name, host);
+    else {
+	char me[HOSTNAME_MAX];
 
-    if (Verbose)
-	printf("Trying to log into %s as %s.\n", host, uname);
-    FtpOpen(ftp, host, uname, pword);
-    if (getenv("FTP_PASSIVE_MODE"))
-	FtpPassive(ftp, TRUE);
-
-    strcpy(dir, file);
-    for (i = strlen(dir); i && dir[i] != '/'; i--);
-    dir[i] = '\0';
-
-    if (dir[0]) {
-	if (Verbose) printf("FTP: chdir to %s\n", dir);
-	FtpChdir(ftp, dir);
+	gethostname(me, HOSTNAME_MAX);
+	snprintf(pword, HOSTNAME_MAX + 40, "%s@%s", pw->pw_name, me);
     }
-    FtpBinary(ftp, TRUE);
-    if (Verbose) printf("FTP: trying to get %s\n", basename_of(file));
-    tmp = basename_of(file);
-    if (!strstr(tmp, ".tgz"))
-	tmp = strconcat(tmp, ".tgz");
-    fd = FtpGet(ftp, tmp);
-    if (fd >= 0) {
+    if (Verbose)
+	printf("Trying to fetch %s.\n", fname);
+    ftp = ftpGetURL(fname, uname, pword);
+    if (ftp) {
 	pen[0] = '\0';
-	if (rp = make_playpen(pen, 0)) {
+	if ((rp = make_playpen(pen, 0)) != NULL) {
 	    if (Verbose)
 		printf("Extracting from FTP connection into %s\n", pen);
 	    tpid = fork();
 	    if (!tpid) {
-		dup2(fd, 0);
+		dup2(fileno(ftp), 0);
 		i = execl("/usr/bin/tar", "tar", Verbose ? "-xzvf" : "-xzf", "-", 0);
 		if (Verbose)
 		    printf("tar command returns %d status\n", i);
@@ -280,7 +262,7 @@ fileGetURL(char *base, char *spec)
 	    else {
 		int pstat;
 
-		close(fd);
+		fclose(ftp);
 		tpid = waitpid(tpid, &pstat, 0);
 	    }
 	}
@@ -288,9 +270,8 @@ fileGetURL(char *base, char *spec)
 	    printf("Error: Unable to construct a new playpen for FTP!\n");
     }
     else
-	printf("Error: FTP Unable to get %s\n", basename_of(file));
-    FtpEOF(ftp);
-    FtpClose(ftp);
+	printf("Error: FTP Unable to get %s\n", fname);
+    fclose(ftp);
     return rp;
 }
 
diff --git a/usr.sbin/pkg_install/lib/ftp.c b/usr.sbin/pkg_install/lib/ftp.c
deleted file mode 100644
index 7b78ee4..0000000
--- a/usr.sbin/pkg_install/lib/ftp.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@login.dknet.dk> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- *
- * $Id: ftp.c,v 1.2 1995/07/31 02:27:58 jkh Exp $
- *
- * Return values have been sanitized:
- *	-1	error, but you (still) have a session.
- *	-2	error, your session is dead.
- * 
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#include <ctype.h>
-#include "ftp.h"
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-
-/* Handy global for us to stick the port # */
-int FtpPort;
-
-static void
-debug(FTP_t ftp, const char *fmt, ...)
-{
-    char p[BUFSIZ];
-    va_list ap;
-    va_start(ap, fmt);
-    strcpy(p,"LIBFTP: ");
-    (void) vsnprintf(p+strlen(p), sizeof p - strlen(p), fmt, ap);
-    va_end(ap);
-    write(ftp->fd_debug,p,strlen(p));
-}
-
-static int
-writes(int fd, char *s)
-{
-    int i = strlen(s);
-    if (i != write(fd,s,i))
-	return -2;
-    return 0;
-}
-
-static __inline char*
-get_a_line(FTP_t ftp)
-{
-    static char buf[BUFSIZ];
-    int i,j;
-
-    for(i=0;i<BUFSIZ;) {
-	j = read(ftp->fd_ctrl,buf+i,1);
-	if (j != 1)
-	    return 0;
-	if (buf[i] == '\r' || buf[i] == '\n') {
-	    if (!i)
-		continue;
-	    buf[i] = '\0';
-	    debug(ftp, "received <%s>\n",buf);
-	    return buf;
-	}
-	i++;
-    }
-    return buf;
-}
-
-static int
-get_a_number(FTP_t ftp, char **q)
-{
-    char *p;
-    int i = -1,j;
-
-    while(1) {
-	p = get_a_line(ftp);
-	if (!p)
-	    return -2;
-	if (!(isdigit(p[0]) && isdigit(p[1]) && isdigit(p[2])))
-	    continue;
-	if (i == -1 && p[3] == '-') {
-	    i = strtol(p, 0, 0);
-	    continue;
-	}
-	if (p[3] != ' ' && p[3] != '\t')
-	    continue;
-	j = strtol(p, 0, 0);
-	if (i == -1) {
-	    if (q) *q = p+4;
-	    return j;
-	} else if (j == i) {
-	    if (q) *q = p+4;
-	    return j;
-	}
-    }
-}
-
-static int
-zap(FTP_t ftp)
-{
-    int i;
-
-    i = writes(ftp->fd_ctrl,"QUIT\r\n");
-    debug(ftp, "Zapping ftp connection on %d returns %d\n", ftp->fd_ctrl, i);
-    close(ftp->fd_ctrl); ftp->fd_ctrl = -1;
-    close(ftp->fd_xfer); ftp->fd_xfer = -1;
-    ftp->state = init;
-    return -2;
-}
-
-static int
-botch(FTP_t ftp, char *func, char *state)
-{
-    debug(ftp, "Botch: %s called outside state %s\n",func,state);
-    return -2;
-}
-
-static int
-cmd(FTP_t ftp, const char *fmt, ...)
-{
-    char p[BUFSIZ];
-    int i;
-
-    va_list ap;
-    va_start(ap, fmt);
-    (void) vsnprintf(p, sizeof p, fmt, ap);
-    va_end(ap);
-
-    debug(ftp, "send <%s>\n",p);
-    strcat(p,"\r\n");
-    if (writes(ftp->fd_ctrl,p))
-	return -2;
-    i = get_a_number(ftp,0);
-    return i;
-}
-
-FTP_t
-FtpInit()
-{
-    FTP_t ftp;
-
-    ftp = malloc(sizeof *ftp);
-    if (!ftp)
-	return ftp;
-    memset(ftp, 0, sizeof *ftp);
-    ftp->fd_ctrl = -1;
-    ftp->fd_xfer = -1;
-    ftp->fd_debug = -1;
-    ftp->state = init;
-    return ftp;
-}
-
-void
-FtpDebug(FTP_t ftp, int i)
-{
-    ftp->fd_debug = i;
-}
-
-int
-FtpOpen(FTP_t ftp, char *host, char *user, char *passwd)
-{
-    struct hostent	*he = NULL;
-    struct sockaddr_in 	sin;
-    int 		s;
-    unsigned long 	temp;
-    int			i;
-
-    if (ftp->state != init)
-	return botch(ftp,"FtpOpen","init");
-
-    if (!user)
-	user = "ftp";
-
-    if (!passwd)
-	passwd = "??@??(FreeBSD:libftp)";	/* XXX */
-
-    debug(ftp, "FtpOpen(ftp, %s, %s, %s)\n", host, user, passwd);
-
-    temp = inet_addr(host);
-    if (temp != INADDR_NONE) {
-	debug(ftp, "Using dotted IP address `%s'\n", host);
-	ftp->addrtype = sin.sin_family = AF_INET;
-	sin.sin_addr.s_addr = temp;
-    }
-    else {
-	debug(ftp, "Trying to resolve `%s'\n", host);
-	he = gethostbyname(host);
-	if (!he) {
-	    debug(ftp, "Lookup of `%s' failed!\n", host);
-	    return zap(ftp);
-	}
-	ftp->addrtype = sin.sin_family = he->h_addrtype;
-	bcopy(he->h_addr, (char *)&sin.sin_addr, he->h_length);
-    }
-
-    sin.sin_port = htons(FtpPort ? FtpPort : 21);
-
-    if ((s = socket(ftp->addrtype, SOCK_STREAM, 0)) < 0)
-    {
-	debug(ftp, "Socket open failed: %s (%i)\n", strerror(errno), errno);
-	return zap(ftp);
-    }
-
-    if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
-	debug(ftp,"Connection failed: %s (%i)\n", strerror(errno), errno);
-	(void)close(s);
-	return zap(ftp);
-    }
-
-    ftp->fd_ctrl = s;
-
-    debug(ftp, "open (%d)\n",get_a_number(ftp,0));
-
-    i = cmd(ftp,"USER %s",user);
-    if (i >= 300 && i < 400)
-	i = cmd(ftp,"PASS %s",passwd);
-    if (i >= 299 || i < 0) {
-	close(ftp->fd_ctrl); ftp->fd_ctrl = -1;
-	return zap(ftp);
-    }
-    ftp->state = isopen;
-    return 0;
-}
-
-void
-FtpClose(FTP_t ftp)
-{
-    if (ftp->state != init)
-	return;
-
-    if (ftp->state != isopen)
-	botch(ftp,"FtpClose","open or init");
-
-    debug(ftp, "FtpClose(ftp)\n");
-    zap(ftp);
-}
-
-int
-FtpChdir(FTP_t ftp, char *dir)
-{
-    int i;
-    if (ftp->state != isopen)
-	return botch(ftp,"FtpChdir","open");
-    i = cmd(ftp,"CWD %s",dir);
-    if (i < 0)
-	return i;
-    else if (i != 250)
-	return -1;
-    return 0;
-}
-
-int
-FtpGet(FTP_t ftp, char *file)
-{
-    int i,s;
-    char *q;
-    unsigned char addr[64];
-    struct sockaddr_in sin;
-    u_long a;
-
-    debug(ftp, "FtpGet(ftp,%s)\n",file);
-    if (ftp->state != isopen)
-	return botch(ftp,"FtpGet","open");
-    if(ftp->binary) {
-	i = cmd(ftp,"TYPE I");
-	if (i < 0)
-	    return zap(ftp);
-	if (i > 299)
-	    return -1;
-    } else {
-	return -1;
-    }
-
-    if ((s = socket(ftp->addrtype, SOCK_STREAM, 0)) < 0)
-	return zap(ftp);
-
-    if (ftp->passive) {
-	debug(ftp, "send <%s>\n","PASV");
-	if (writes(ftp->fd_ctrl,"PASV\r\n"))
-	    return zap(ftp);
-	i = get_a_number(ftp,&q);
-	if (i < 0)
-	    return zap(ftp);
-	if (i != 227)
-	    return zap(ftp);
-	while (*q && !isdigit(*q))
-	    q++;
-	if (!*q)
-	    return zap(ftp);
-	q--;
-	for(i=0;i<6;i++) {
-	    q++;
-	    addr[i] = strtol(q,&q,10);
-	}
-
-	sin.sin_family = ftp->addrtype;
-	bcopy(addr, (char *)&sin.sin_addr, 4);
-	bcopy(addr+4, (char *)&sin.sin_port, 2);
-	debug(ftp, "Opening active socket to %s : %u\n", inet_ntoa(sin.sin_addr), htons(sin.sin_port));
-
-	debug(ftp, "Connecting to %s:%u\n", inet_ntoa(sin.sin_addr), htons(sin.sin_port));
-	if (connect(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
-	    (void)close(s);
-	    debug(ftp, "connect: %s (%d)\n", strerror(errno), errno);
-	    return -1;
-	}
-	ftp->fd_xfer = s;
-	i = cmd(ftp,"RETR %s",file);
-	if (i < 0)  {
-	    close(s);
-	    return zap(ftp);
-	}
-	else if (i > 299) {
-	    debug(ftp, "FTP: No such file %s, moving on.\n", file);
-	    close(s);
-	    return -1;
-	}
-	ftp->state = xfer;
-	return s;
-    } else {
-	i = sizeof sin;
-	getsockname(ftp->fd_ctrl,(struct sockaddr *)&sin,&i);
-	sin.sin_port = 0;
-	i = sizeof sin;
-	if (bind(s,(struct sockaddr *)&sin, i) < 0) {
-		close (s);	
-		debug(ftp,"bind failed %d\n",errno);
-		return zap(ftp);
-	}
-	getsockname(s,(struct sockaddr *)&sin,&i);
-	if (listen(s,1) < 0) {
-		close (s);	
-		debug(ftp,"listen failed %d\n",errno);
-		return zap(ftp);
-	}
-	a = ntohl(sin.sin_addr.s_addr);
-	i = cmd(ftp,"PORT %d,%d,%d,%d,%d,%d",
-		(a                   >> 24) & 0xff,
-		(a                   >> 16) & 0xff,
-		(a                   >>  8) & 0xff,
-		 a                          & 0xff,
-		(ntohs(sin.sin_port) >>  8) & 0xff,
-		 ntohs(sin.sin_port)        & 0xff);
-	if (i != 200)
-	    return -1;
-	i = cmd(ftp,"RETR %s",file);
-	if (i < 0) {
-	    close(s);
-	    return zap(ftp);
-	}
-	else if (i > 299) {
-	    debug(ftp, "FTP: No such file %s, moving on.\n", file);
-	    close(s);
-	    return -1;
-        }
-	ftp->fd_xfer = accept(s, 0, 0);
-	if (ftp->fd_xfer < 0) {
-	    close(s);
-	    return zap(ftp);
-	}
-	ftp->state = xfer;
-	close(s);
-	return(ftp->fd_xfer);
-    }
-}
-
-int
-FtpEOF(FTP_t ftp)
-{
-    int i;
-
-    if (ftp->state != xfer)
-	return botch(ftp,"FtpEOF","xfer");
-    debug(ftp, "FtpEOF(ftp)\n");
-    close(ftp->fd_xfer); ftp->fd_xfer = -1;
-    ftp->state = isopen;
-    i = get_a_number(ftp,0);
-    if (i < 0)
-	return zap(ftp);
-    else if (i != 250 && i != 226)
-	return -1;
-    else
-	return 0;
-}
-
-#ifdef STANDALONE_FTP
-
-/* main.c */
-int
-main(int argc, char **argv)
-{
-    FTP_t ftp;
-    int i;
-    char c;
-
-    ftp = FtpInit();
-    if (!ftp)
-	err(1, "FtpInit()");
-
-    FtpDebug(ftp, 1);
-    i = FtpOpen(ftp, "freefall.cdrom.com", "ftp", "phk-libftp@");
-    FtpBinary(ftp, 1);
-    FtpPassive(ftp, 0);
-    FtpChdir(ftp, "/pub");
-    FtpChdir(ftp, "FreeBSD");
-    i = FtpGet(ftp, "README");
-    while (1 == read(i, &c, 1))
-	putchar(c);
-    FtpEOF(ftp);
-    return 0;
-}
-
-#endif /*STANDALONE_FTP*/
diff --git a/usr.sbin/pkg_install/lib/ftp.h b/usr.sbin/pkg_install/lib/ftp.h
deleted file mode 100644
index 9275dd4..0000000
--- a/usr.sbin/pkg_install/lib/ftp.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef _FTP_H_INCLUDE
-#define _FTP_H_INCLUDE
-
-typedef struct {
-    enum {init, isopen, xfer} state;
-    int		fd_ctrl;
-    int		fd_xfer;
-    int		fd_debug;
-    int		binary;
-    int		passive;
-    int		addrtype;
-    char	*host;
-    char	*file;
-} *FTP_t;
-
-FTP_t		FtpInit();
-int		FtpOpen(FTP_t, char *host, char *user, char *passwd);
-#define 	FtpBinary(ftp,bool)	{ (ftp)->binary = (bool); }
-#define 	FtpPassive(ftp,bool)	{ (ftp)->passive = (bool); }
-int		FtpChdir(FTP_t, char *);
-int		FtpGet(FTP_t, char *);
-int		FtpEOF(FTP_t);
-void		FtpClose(FTP_t);
-
-#endif
-/* _FTP_H_INCLUDE */
diff --git a/usr.sbin/pkg_install/lib/lib.h b/usr.sbin/pkg_install/lib/lib.h
index 2dafbc6..95ac9a1 100644
--- a/usr.sbin/pkg_install/lib/lib.h
+++ b/usr.sbin/pkg_install/lib/lib.h
@@ -1,4 +1,4 @@
-/* $Id: lib.h,v 1.19 1995/10/25 15:38:34 jkh Exp $ */
+/* $Id: lib.h,v 1.20 1996/06/08 00:46:32 alex Exp $ */
 
 /*
  * FreeBSD install - a package for the installation and maintainance
@@ -123,6 +123,8 @@ char		*strconcat(char *, char *);
 /* File */
 Boolean		fexists(char *);
 Boolean		isdir(char *);
+Boolean		isemptydir(char *fname);
+Boolean		isemptyfile(char *fname);
 Boolean         isfile(char *);
 Boolean		isempty(char *);
 Boolean		isURL(char *);
@@ -156,6 +158,7 @@ void		mark_plist(Package *);
 void		csum_plist_entry(char *, PackingList);
 void		add_plist(Package *, plist_t, char *);
 void		add_plist_top(Package *, plist_t, char *);
+void		delete_plist(Package *pkg, Boolean all, plist_t type, char *name);
 void		write_plist(Package *, FILE *);
 void		read_plist(Package *, FILE *);
 int		plist_cmd(char *, char **);
diff --git a/usr.sbin/pkg_install/lib/pen.c b/usr.sbin/pkg_install/lib/pen.c
index 98a7d71..33ace5f 100644
--- a/usr.sbin/pkg_install/lib/pen.c
+++ b/usr.sbin/pkg_install/lib/pen.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char *rcsid = "$Id: pen.c,v 1.20 1996/02/09 12:05:26 jkh Exp $";
+static const char *rcsid = "$Id: pen.c,v 1.21 1996/06/08 00:46:33 alex Exp $";
 #endif
 
 /*
@@ -72,8 +72,6 @@ find_play_pen(char *pen, size_t sz)
 char *
 make_playpen(char *pen, size_t sz)
 {
-    char *tmp;
-
     if (!find_play_pen(pen, sz))
 	return NULL;
 
diff --git a/usr.sbin/pkg_install/lib/plist.c b/usr.sbin/pkg_install/lib/plist.c
index 132c6e1..2a5c674 100644
--- a/usr.sbin/pkg_install/lib/plist.c
+++ b/usr.sbin/pkg_install/lib/plist.c
@@ -1,5 +1,5 @@
 #ifndef lint
-static const char *rcsid = "$Id: plist.c,v 1.14 1995/07/28 01:50:35 ache Exp $";
+static const char *rcsid = "$Id: plist.c,v 1.15 1995/11/12 04:55:40 jkh Exp $";
 #endif
 
 /*
@@ -378,7 +378,7 @@ delete_package(Boolean ign_err, Boolean nukedirs, Package *pkg)
 
 	    sprintf(full_name, "%s/%s", Where, p->name);
 	    if (isdir(full_name) && p->type == PLIST_FILE) {
-		warn("Attempting to delete directory `%s' as a file\n"
+		whinge("Attempting to delete directory `%s' as a file\n"
 		     "This packing list is incorrect - ignoring delete request.\n", full_name);
 	    }
 	    else {