A number of improvements in the way statistics are printed, add a "chroot"

option for installing distributions and/or packages to somewhere other than /,
say for a case where you're installing to an external disk on some other
machine's behalf.  More miscellaneous fixes to various problems I stumbled
across while adding this stuff.

16 files changed, 127 insertions, 73 deletions

diff --git a/release/sysinstall/dist.c b/release/sysinstall/dist.c
index c3d3a52..e5ce07f 100644
--- a/release/sysinstall/dist.c
+++ b/release/sysinstall/dist.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: dist.c,v 1.60 1996/07/02 01:03:37 jkh Exp $
+ * $Id: dist.c,v 1.61 1996/07/08 10:07:57 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -331,7 +331,7 @@ distExtract(char *parent, Distribution *me)
 {
     int i, status, total;
     int cpid, zpid, fd, fd2, chunk, numchunks;
-    char *path, *dist, buf[10240];
+    char *path, *dist, buf[BUFSIZ];
     const char *tmp;
     Attribs *dist_attr;
     WINDOW *w = savescr();
@@ -374,8 +374,10 @@ distExtract(char *parent, Distribution *me)
 	 */
 	fd = mediaDevice->get(mediaDevice, buf, TRUE);
 	if (fd >= 0) {
-	    msgNotify("Extracting %s into %s directory...", me[i].my_name, me[i].my_dir);
-	    status = mediaExtractDist(me[i].my_dir, fd);
+	    char *dir = root_bias(me[i].my_dir);
+
+	    msgNotify("Extracting %s into %s directory...", dist, dir);
+	    status = mediaExtractDist(dir, fd);
 	    mediaDevice->close(mediaDevice, fd);
 	    goto done;
 	}
@@ -422,32 +424,33 @@ distExtract(char *parent, Distribution *me)
 	if (isDebug())
 	    msgDebug("Attempting to extract distribution from %u chunks.\n", numchunks);
 
-	/* We have one or more chunks, go pick them up */
-	mediaExtractDistBegin(me[i].my_dir, &fd2, &zpid, &cpid);
 	total = 0;
-	(void)gettimeofday(&start, (struct timezone *)0);
+	/* We have one or more chunks, go pick them up */
+	mediaExtractDistBegin(root_bias(me[i].my_dir), &fd2, &zpid, &cpid);
 	for (chunk = 0; chunk < numchunks; chunk++) {
-	    int n, retval;
+	    int n, chunktotal, retval;
 	    char prompt[80];
 
 	    snprintf(buf, 512, "%s/%s.%c%c", path, dist, (chunk / 26) + 'a', (chunk % 26) + 'a');
 	    if (isDebug())
 		msgDebug("trying for piece %d of %d: %s\n", chunk + 1, numchunks, buf);
+	    chunktotal = 0;
+	    (void)gettimeofday(&start, (struct timezone *)0);
 	    fd = mediaDevice->get(mediaDevice, buf, FALSE);
 	    if (fd < 0) {
 		msgConfirm("failed to retreive piece file %s!\n"
 			   "Aborting the transfer", buf);
 		goto punt;
 	    }
-	    snprintf(prompt, 80, "Extracting %s into %s directory...", me[i].my_name, me[i].my_dir);
+	    snprintf(prompt, 80, "Extracting %s into %s directory...", dist, root_bias(me[i].my_dir));
 	    dialog_gauge("Progress", prompt, 8, 15, 6, 50, (int)((float)(chunk + 1) / numchunks * 100));
 	    while (1) {
 		int seconds;
 
-		n = read(fd, buf, sizeof buf);
+		n = read(fd, buf, BUFSIZ);
 		if (n <= 0)
 		    break;
-		total += n;
+		total += n, chunktotal += n;
 
 		/* Print statistics about how we're doing */
 		(void) gettimeofday(&stop, (struct timezone *)0);
@@ -458,8 +461,8 @@ distExtract(char *parent, Distribution *me)
 		seconds = stop.tv_sec + (stop.tv_usec / 1000000.0);
 		if (!seconds)
 		    seconds = 1;
-		msgInfo("%d bytes read from distribution, chunk %d of %d, %d KBytes/second",
-			total, chunk + 1, numchunks, (total / seconds) / 1024);
+		msgInfo("%d bytes read from %s distribution, chunk %d of %d @ %.1f KBytes/second",
+			total, dist, chunk + 1, numchunks, (chunktotal / seconds) / 1024.0);
 		retval = write(fd2, buf, n);
 		if (retval != n) {
 		    mediaDevice->close(mediaDevice, fd);
diff --git a/release/sysinstall/ftp_strat.c b/release/sysinstall/ftp_strat.c
index 3a6ac0b..689c410 100644
--- a/release/sysinstall/ftp_strat.c
+++ b/release/sysinstall/ftp_strat.c
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated to essentially a complete rewrite.
  *
- * $Id: ftp_strat.c,v 1.20 1996/07/06 02:03:47 jkh Exp $
+ * $Id: ftp_strat.c,v 1.21 1996/07/08 10:08:03 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -81,16 +81,14 @@ mediaInitFTP(Device *dev)
 	msgFatal("Missing FTP host or directory specification - something's wrong!");
 
     user = variable_get(VAR_FTP_USER);
-    if (!user || !*user) {
-	snprintf(password, BUFSIZ, "installer@%s", variable_get(VAR_HOSTNAME));
+    if (!user || !*user)
 	login_name = "anonymous";
-    }
     else
 	login_name = user;
     if (variable_get(VAR_FTP_PASS))
 	strcpy(password, variable_get(VAR_FTP_PASS));
     else
-	sprintf(password, "%s@%s", login_name, hostname);
+	sprintf(password, "installer@%s", variable_get(VAR_HOSTNAME));
     msgNotify("Logging in as %s..", login_name);
     if (FtpOpen(ftp, hostname, login_name, password) != 0) {
 	if (variable_get(VAR_NO_CONFIRM))
diff --git a/release/sysinstall/install.c b/release/sysinstall/install.c
index bc3c7dc..473a861 100644
--- a/release/sysinstall/install.c
+++ b/release/sysinstall/install.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: install.c,v 1.110 1996/07/08 10:08:07 jkh Exp $
+ * $Id: install.c,v 1.111 1996/07/09 07:17:03 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -802,20 +802,18 @@ installFilesystems(dialogMenuItem *self)
 int
 installVarDefaults(dialogMenuItem *self)
 {
+    char *cp;
+
     /* Set default startup options */
     variable_set2(VAR_ROUTEDFLAGS,		"-q");
     variable_set2(VAR_RELNAME,			RELEASE_NAME);
     variable_set2(VAR_CPIO_VERBOSITY,		"high");
     variable_set2(VAR_TAPE_BLOCKSIZE,		DEFAULT_TAPE_BLOCKSIZE);
-    if (RunningAsInit)
-    	variable_set2(VAR_EDITOR,		"/usr/bin/ee");
-    else {
-	char *cp = getenv("EDITOR");
-
-	if (!cp)
-	    cp = "/usr/bin/ee";
-    	variable_set2(VAR_EDITOR,		cp);
-    }
+    variable_set2(VAR_INSTALL_ROOT,		"/");
+    cp = getenv("EDITOR");
+    if (!cp)
+	cp = "/usr/bin/ee";
+    variable_set2(VAR_EDITOR,			cp);
     variable_set2(VAR_FTP_USER,			"ftp");
     variable_set2(VAR_BROWSER_PACKAGE,		"lynx-2.5FM");
     variable_set2(VAR_BROWSER_BINARY,		"/usr/local/bin/lynx");
diff --git a/release/sysinstall/misc.c b/release/sysinstall/misc.c
index e4a1360..1dfc30d 100644
--- a/release/sysinstall/misc.c
+++ b/release/sysinstall/misc.c
@@ -1,7 +1,7 @@
 /*
  * Miscellaneous support routines..
  *
- * $Id: misc.c,v 1.20 1996/06/25 18:41:10 jkh Exp $
+ * $Id: misc.c,v 1.21 1996/07/08 08:54:30 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -203,6 +203,20 @@ safe_realloc(void *orig, size_t size)
     return ptr;
 }
 
+/* Create a path biased from the VAR_INSTALL_ROOT variable (if not /) */
+char *
+root_bias(char *path)
+{
+    static char tmp[FILENAME_MAX];
+    char *cp = variable_get(VAR_INSTALL_ROOT);
+
+    if (!strcmp(cp, "/"))
+	return path;
+    strcpy(tmp, variable_get(VAR_INSTALL_ROOT));
+    strcat(tmp, path);
+    return tmp;
+}
+
 /*
  * These next routines are kind of specialized just for building string lists
  * for dialog_menu().
diff --git a/release/sysinstall/options.c b/release/sysinstall/options.c
index 94933fe..dd8d879 100644
--- a/release/sysinstall/options.c
+++ b/release/sysinstall/options.c
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated for what's essentially a complete rewrite.
  *
- * $Id: options.c,v 1.39 1996/06/14 14:33:58 jkh Exp $
+ * $Id: options.c,v 1.40 1996/07/08 10:08:18 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -99,6 +99,7 @@ mediaCheck(Option opt)
 #define BBIN_PROMPT	"Please specify a full pathname to the HTML browser binary:"
 #define EDITOR_PROMPT	"Please specify the name of the text editor you wish to use:"
 #define PKG_PROMPT	"Please specify a temporary directory with lots of free space:"
+#define INSTROOT_PROMPT	"Please specify a root directory if installing somewhere other than /"
 
 static Option Options[] = {
 { "NFS Secure",		"NFS server talks only on a secure port",
@@ -119,6 +120,8 @@ static Option Options[] = {
       OPT_IS_FUNC,	mediaSetCPIOVerbosity,	VAR_CPIO_VERBOSITY,	varCheck	},
 { "Release Name",	"Which release to attempt to load from installation media",
       OPT_IS_VAR,	RELNAME_PROMPT,		VAR_RELNAME,		varCheck	},
+{ "Install Root",	"Which directory to unpack distributions or packages relative to",
+      OPT_IS_VAR,	INSTROOT_PROMPT,	VAR_INSTALL_ROOT,	varCheck	},
 { "Browser Pkg",	"This is the browser package that will be used for viewing HTML docs",
       OPT_IS_VAR,	BPKG_PROMPT,		VAR_BROWSER_PACKAGE,	varCheck	},
 { "Browser Exec",	"This is the path to the main binary of the browser package",
diff --git a/release/sysinstall/package.c b/release/sysinstall/package.c
index 91a8bd2..881facb 100644
--- a/release/sysinstall/package.c
+++ b/release/sysinstall/package.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: package.c,v 1.40 1996/06/29 02:22:46 jkh Exp $
+ * $Id: package.c,v 1.41 1996/07/08 08:54:32 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -128,6 +128,7 @@ package_extract(Device *dev, char *name, Boolean depended)
 	    dup2(DebugFD, 1);
 	    close(2);
 	    close(pfd[1]);
+	    chroot(variable_get(VAR_INSTALL_ROOT));
 	    i = execl("/usr/sbin/pkg_add", "/usr/sbin/pkg_add", "-", 0);
 	    if (isDebug())
 		msgDebug("pkg_add returns %d status\n", i);
@@ -154,7 +155,7 @@ package_extract(Device *dev, char *name, Boolean depended)
 		seconds = stop.tv_sec + (stop.tv_usec / 1000000.0);
 		if (!seconds)
 		    seconds = 1;
-		msgInfo("%d bytes read from package %s, %d KBytes/second", tot, name, (tot / seconds) / 1024);
+		msgInfo("%d bytes read from package %s @ %.1f KBytes/second", tot, name, (tot / seconds) / 1024.0);
 		/* Write it out */
 		if (write(pfd[1], buf, i) != i) {
 		    msgInfo("Write failure to pkg_add!  Package may be corrupt.");
diff --git a/release/sysinstall/sysinstall.h b/release/sysinstall/sysinstall.h
index c785fc3..5f897fe 100644
--- a/release/sysinstall/sysinstall.h
+++ b/release/sysinstall/sysinstall.h
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated to essentially a complete rewrite.
  *
- * $Id: sysinstall.h,v 1.72 1996/07/08 08:54:33 jkh Exp $
+ * $Id: sysinstall.h,v 1.73 1996/07/08 10:08:20 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -102,6 +102,7 @@
 #define VAR_HOSTNAME			"hostname"
 #define VAR_IFCONFIG			"ifconfig_"
 #define VAR_INTERFACES			"network_interfaces"
+#define VAR_INSTALL_ROOT		"installRoot"
 #define VAR_IPADDR			"ipaddr"
 #define VAR_LABEL			"label"
 #define VAR_LABEL_COUNT			"labelCount"
@@ -517,6 +518,7 @@ extern Boolean	mediaVerify(void);
 extern Boolean	file_readable(char *fname);
 extern Boolean	file_executable(char *fname);
 extern Boolean	directory_exists(const char *dirname);
+extern char	*root_bias(char *path);
 extern char	*itoa(int value);
 extern char	*string_concat(char *p1, char *p2);
 extern char	*string_concat3(char *p1, char *p2, char *p3);
diff --git a/usr.sbin/sade/install.c b/usr.sbin/sade/install.c
index bc3c7dc..473a861 100644
--- a/usr.sbin/sade/install.c
+++ b/usr.sbin/sade/install.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: install.c,v 1.110 1996/07/08 10:08:07 jkh Exp $
+ * $Id: install.c,v 1.111 1996/07/09 07:17:03 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -802,20 +802,18 @@ installFilesystems(dialogMenuItem *self)
 int
 installVarDefaults(dialogMenuItem *self)
 {
+    char *cp;
+
     /* Set default startup options */
     variable_set2(VAR_ROUTEDFLAGS,		"-q");
     variable_set2(VAR_RELNAME,			RELEASE_NAME);
     variable_set2(VAR_CPIO_VERBOSITY,		"high");
     variable_set2(VAR_TAPE_BLOCKSIZE,		DEFAULT_TAPE_BLOCKSIZE);
-    if (RunningAsInit)
-    	variable_set2(VAR_EDITOR,		"/usr/bin/ee");
-    else {
-	char *cp = getenv("EDITOR");
-
-	if (!cp)
-	    cp = "/usr/bin/ee";
-    	variable_set2(VAR_EDITOR,		cp);
-    }
+    variable_set2(VAR_INSTALL_ROOT,		"/");
+    cp = getenv("EDITOR");
+    if (!cp)
+	cp = "/usr/bin/ee";
+    variable_set2(VAR_EDITOR,			cp);
     variable_set2(VAR_FTP_USER,			"ftp");
     variable_set2(VAR_BROWSER_PACKAGE,		"lynx-2.5FM");
     variable_set2(VAR_BROWSER_BINARY,		"/usr/local/bin/lynx");
diff --git a/usr.sbin/sade/misc.c b/usr.sbin/sade/misc.c
index e4a1360..1dfc30d 100644
--- a/usr.sbin/sade/misc.c
+++ b/usr.sbin/sade/misc.c
@@ -1,7 +1,7 @@
 /*
  * Miscellaneous support routines..
  *
- * $Id: misc.c,v 1.20 1996/06/25 18:41:10 jkh Exp $
+ * $Id: misc.c,v 1.21 1996/07/08 08:54:30 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -203,6 +203,20 @@ safe_realloc(void *orig, size_t size)
     return ptr;
 }
 
+/* Create a path biased from the VAR_INSTALL_ROOT variable (if not /) */
+char *
+root_bias(char *path)
+{
+    static char tmp[FILENAME_MAX];
+    char *cp = variable_get(VAR_INSTALL_ROOT);
+
+    if (!strcmp(cp, "/"))
+	return path;
+    strcpy(tmp, variable_get(VAR_INSTALL_ROOT));
+    strcat(tmp, path);
+    return tmp;
+}
+
 /*
  * These next routines are kind of specialized just for building string lists
  * for dialog_menu().
diff --git a/usr.sbin/sade/sade.h b/usr.sbin/sade/sade.h
index c785fc3..5f897fe 100644
--- a/usr.sbin/sade/sade.h
+++ b/usr.sbin/sade/sade.h
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated to essentially a complete rewrite.
  *
- * $Id: sysinstall.h,v 1.72 1996/07/08 08:54:33 jkh Exp $
+ * $Id: sysinstall.h,v 1.73 1996/07/08 10:08:20 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -102,6 +102,7 @@
 #define VAR_HOSTNAME			"hostname"
 #define VAR_IFCONFIG			"ifconfig_"
 #define VAR_INTERFACES			"network_interfaces"
+#define VAR_INSTALL_ROOT		"installRoot"
 #define VAR_IPADDR			"ipaddr"
 #define VAR_LABEL			"label"
 #define VAR_LABEL_COUNT			"labelCount"
@@ -517,6 +518,7 @@ extern Boolean	mediaVerify(void);
 extern Boolean	file_readable(char *fname);
 extern Boolean	file_executable(char *fname);
 extern Boolean	directory_exists(const char *dirname);
+extern char	*root_bias(char *path);
 extern char	*itoa(int value);
 extern char	*string_concat(char *p1, char *p2);
 extern char	*string_concat3(char *p1, char *p2, char *p3);
diff --git a/usr.sbin/sysinstall/dist.c b/usr.sbin/sysinstall/dist.c
index c3d3a52..e5ce07f 100644
--- a/usr.sbin/sysinstall/dist.c
+++ b/usr.sbin/sysinstall/dist.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: dist.c,v 1.60 1996/07/02 01:03:37 jkh Exp $
+ * $Id: dist.c,v 1.61 1996/07/08 10:07:57 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -331,7 +331,7 @@ distExtract(char *parent, Distribution *me)
 {
     int i, status, total;
     int cpid, zpid, fd, fd2, chunk, numchunks;
-    char *path, *dist, buf[10240];
+    char *path, *dist, buf[BUFSIZ];
     const char *tmp;
     Attribs *dist_attr;
     WINDOW *w = savescr();
@@ -374,8 +374,10 @@ distExtract(char *parent, Distribution *me)
 	 */
 	fd = mediaDevice->get(mediaDevice, buf, TRUE);
 	if (fd >= 0) {
-	    msgNotify("Extracting %s into %s directory...", me[i].my_name, me[i].my_dir);
-	    status = mediaExtractDist(me[i].my_dir, fd);
+	    char *dir = root_bias(me[i].my_dir);
+
+	    msgNotify("Extracting %s into %s directory...", dist, dir);
+	    status = mediaExtractDist(dir, fd);
 	    mediaDevice->close(mediaDevice, fd);
 	    goto done;
 	}
@@ -422,32 +424,33 @@ distExtract(char *parent, Distribution *me)
 	if (isDebug())
 	    msgDebug("Attempting to extract distribution from %u chunks.\n", numchunks);
 
-	/* We have one or more chunks, go pick them up */
-	mediaExtractDistBegin(me[i].my_dir, &fd2, &zpid, &cpid);
 	total = 0;
-	(void)gettimeofday(&start, (struct timezone *)0);
+	/* We have one or more chunks, go pick them up */
+	mediaExtractDistBegin(root_bias(me[i].my_dir), &fd2, &zpid, &cpid);
 	for (chunk = 0; chunk < numchunks; chunk++) {
-	    int n, retval;
+	    int n, chunktotal, retval;
 	    char prompt[80];
 
 	    snprintf(buf, 512, "%s/%s.%c%c", path, dist, (chunk / 26) + 'a', (chunk % 26) + 'a');
 	    if (isDebug())
 		msgDebug("trying for piece %d of %d: %s\n", chunk + 1, numchunks, buf);
+	    chunktotal = 0;
+	    (void)gettimeofday(&start, (struct timezone *)0);
 	    fd = mediaDevice->get(mediaDevice, buf, FALSE);
 	    if (fd < 0) {
 		msgConfirm("failed to retreive piece file %s!\n"
 			   "Aborting the transfer", buf);
 		goto punt;
 	    }
-	    snprintf(prompt, 80, "Extracting %s into %s directory...", me[i].my_name, me[i].my_dir);
+	    snprintf(prompt, 80, "Extracting %s into %s directory...", dist, root_bias(me[i].my_dir));
 	    dialog_gauge("Progress", prompt, 8, 15, 6, 50, (int)((float)(chunk + 1) / numchunks * 100));
 	    while (1) {
 		int seconds;
 
-		n = read(fd, buf, sizeof buf);
+		n = read(fd, buf, BUFSIZ);
 		if (n <= 0)
 		    break;
-		total += n;
+		total += n, chunktotal += n;
 
 		/* Print statistics about how we're doing */
 		(void) gettimeofday(&stop, (struct timezone *)0);
@@ -458,8 +461,8 @@ distExtract(char *parent, Distribution *me)
 		seconds = stop.tv_sec + (stop.tv_usec / 1000000.0);
 		if (!seconds)
 		    seconds = 1;
-		msgInfo("%d bytes read from distribution, chunk %d of %d, %d KBytes/second",
-			total, chunk + 1, numchunks, (total / seconds) / 1024);
+		msgInfo("%d bytes read from %s distribution, chunk %d of %d @ %.1f KBytes/second",
+			total, dist, chunk + 1, numchunks, (chunktotal / seconds) / 1024.0);
 		retval = write(fd2, buf, n);
 		if (retval != n) {
 		    mediaDevice->close(mediaDevice, fd);
diff --git a/usr.sbin/sysinstall/install.c b/usr.sbin/sysinstall/install.c
index bc3c7dc..473a861 100644
--- a/usr.sbin/sysinstall/install.c
+++ b/usr.sbin/sysinstall/install.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: install.c,v 1.110 1996/07/08 10:08:07 jkh Exp $
+ * $Id: install.c,v 1.111 1996/07/09 07:17:03 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -802,20 +802,18 @@ installFilesystems(dialogMenuItem *self)
 int
 installVarDefaults(dialogMenuItem *self)
 {
+    char *cp;
+
     /* Set default startup options */
     variable_set2(VAR_ROUTEDFLAGS,		"-q");
     variable_set2(VAR_RELNAME,			RELEASE_NAME);
     variable_set2(VAR_CPIO_VERBOSITY,		"high");
     variable_set2(VAR_TAPE_BLOCKSIZE,		DEFAULT_TAPE_BLOCKSIZE);
-    if (RunningAsInit)
-    	variable_set2(VAR_EDITOR,		"/usr/bin/ee");
-    else {
-	char *cp = getenv("EDITOR");
-
-	if (!cp)
-	    cp = "/usr/bin/ee";
-    	variable_set2(VAR_EDITOR,		cp);
-    }
+    variable_set2(VAR_INSTALL_ROOT,		"/");
+    cp = getenv("EDITOR");
+    if (!cp)
+	cp = "/usr/bin/ee";
+    variable_set2(VAR_EDITOR,			cp);
     variable_set2(VAR_FTP_USER,			"ftp");
     variable_set2(VAR_BROWSER_PACKAGE,		"lynx-2.5FM");
     variable_set2(VAR_BROWSER_BINARY,		"/usr/local/bin/lynx");
diff --git a/usr.sbin/sysinstall/misc.c b/usr.sbin/sysinstall/misc.c
index e4a1360..1dfc30d 100644
--- a/usr.sbin/sysinstall/misc.c
+++ b/usr.sbin/sysinstall/misc.c
@@ -1,7 +1,7 @@
 /*
  * Miscellaneous support routines..
  *
- * $Id: misc.c,v 1.20 1996/06/25 18:41:10 jkh Exp $
+ * $Id: misc.c,v 1.21 1996/07/08 08:54:30 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -203,6 +203,20 @@ safe_realloc(void *orig, size_t size)
     return ptr;
 }
 
+/* Create a path biased from the VAR_INSTALL_ROOT variable (if not /) */
+char *
+root_bias(char *path)
+{
+    static char tmp[FILENAME_MAX];
+    char *cp = variable_get(VAR_INSTALL_ROOT);
+
+    if (!strcmp(cp, "/"))
+	return path;
+    strcpy(tmp, variable_get(VAR_INSTALL_ROOT));
+    strcat(tmp, path);
+    return tmp;
+}
+
 /*
  * These next routines are kind of specialized just for building string lists
  * for dialog_menu().
diff --git a/usr.sbin/sysinstall/options.c b/usr.sbin/sysinstall/options.c
index 94933fe..dd8d879 100644
--- a/usr.sbin/sysinstall/options.c
+++ b/usr.sbin/sysinstall/options.c
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated for what's essentially a complete rewrite.
  *
- * $Id: options.c,v 1.39 1996/06/14 14:33:58 jkh Exp $
+ * $Id: options.c,v 1.40 1996/07/08 10:08:18 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -99,6 +99,7 @@ mediaCheck(Option opt)
 #define BBIN_PROMPT	"Please specify a full pathname to the HTML browser binary:"
 #define EDITOR_PROMPT	"Please specify the name of the text editor you wish to use:"
 #define PKG_PROMPT	"Please specify a temporary directory with lots of free space:"
+#define INSTROOT_PROMPT	"Please specify a root directory if installing somewhere other than /"
 
 static Option Options[] = {
 { "NFS Secure",		"NFS server talks only on a secure port",
@@ -119,6 +120,8 @@ static Option Options[] = {
       OPT_IS_FUNC,	mediaSetCPIOVerbosity,	VAR_CPIO_VERBOSITY,	varCheck	},
 { "Release Name",	"Which release to attempt to load from installation media",
       OPT_IS_VAR,	RELNAME_PROMPT,		VAR_RELNAME,		varCheck	},
+{ "Install Root",	"Which directory to unpack distributions or packages relative to",
+      OPT_IS_VAR,	INSTROOT_PROMPT,	VAR_INSTALL_ROOT,	varCheck	},
 { "Browser Pkg",	"This is the browser package that will be used for viewing HTML docs",
       OPT_IS_VAR,	BPKG_PROMPT,		VAR_BROWSER_PACKAGE,	varCheck	},
 { "Browser Exec",	"This is the path to the main binary of the browser package",
diff --git a/usr.sbin/sysinstall/package.c b/usr.sbin/sysinstall/package.c
index 91a8bd2..881facb 100644
--- a/usr.sbin/sysinstall/package.c
+++ b/usr.sbin/sysinstall/package.c
@@ -4,7 +4,7 @@
  * This is probably the last program in the `sysinstall' line - the next
  * generation being essentially a complete rewrite.
  *
- * $Id: package.c,v 1.40 1996/06/29 02:22:46 jkh Exp $
+ * $Id: package.c,v 1.41 1996/07/08 08:54:32 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -128,6 +128,7 @@ package_extract(Device *dev, char *name, Boolean depended)
 	    dup2(DebugFD, 1);
 	    close(2);
 	    close(pfd[1]);
+	    chroot(variable_get(VAR_INSTALL_ROOT));
 	    i = execl("/usr/sbin/pkg_add", "/usr/sbin/pkg_add", "-", 0);
 	    if (isDebug())
 		msgDebug("pkg_add returns %d status\n", i);
@@ -154,7 +155,7 @@ package_extract(Device *dev, char *name, Boolean depended)
 		seconds = stop.tv_sec + (stop.tv_usec / 1000000.0);
 		if (!seconds)
 		    seconds = 1;
-		msgInfo("%d bytes read from package %s, %d KBytes/second", tot, name, (tot / seconds) / 1024);
+		msgInfo("%d bytes read from package %s @ %.1f KBytes/second", tot, name, (tot / seconds) / 1024.0);
 		/* Write it out */
 		if (write(pfd[1], buf, i) != i) {
 		    msgInfo("Write failure to pkg_add!  Package may be corrupt.");
diff --git a/usr.sbin/sysinstall/sysinstall.h b/usr.sbin/sysinstall/sysinstall.h
index c785fc3..5f897fe 100644
--- a/usr.sbin/sysinstall/sysinstall.h
+++ b/usr.sbin/sysinstall/sysinstall.h
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated to essentially a complete rewrite.
  *
- * $Id: sysinstall.h,v 1.72 1996/07/08 08:54:33 jkh Exp $
+ * $Id: sysinstall.h,v 1.73 1996/07/08 10:08:20 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -102,6 +102,7 @@
 #define VAR_HOSTNAME			"hostname"
 #define VAR_IFCONFIG			"ifconfig_"
 #define VAR_INTERFACES			"network_interfaces"
+#define VAR_INSTALL_ROOT		"installRoot"
 #define VAR_IPADDR			"ipaddr"
 #define VAR_LABEL			"label"
 #define VAR_LABEL_COUNT			"labelCount"
@@ -517,6 +518,7 @@ extern Boolean	mediaVerify(void);
 extern Boolean	file_readable(char *fname);
 extern Boolean	file_executable(char *fname);
 extern Boolean	directory_exists(const char *dirname);
+extern char	*root_bias(char *path);
 extern char	*itoa(int value);
 extern char	*string_concat(char *p1, char *p2);
 extern char	*string_concat3(char *p1, char *p2, char *p3);