Export the min_free() function.

3 files changed, 23 insertions, 7 deletions

diff --git a/usr.sbin/pkg_install/lib/file.c b/usr.sbin/pkg_install/lib/file.c
index e2c2668..19470be 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 1.5 1993/09/18 03:39:48 jkh Exp $";
+static const char *rcsid = "$Id: file.c,v 1.6 1994/12/06 00:51:48 jkh Exp $";
 #endif
 
 /*
@@ -132,6 +132,19 @@ copy_file(char *dir, char *fname, char *to)
 	barf("Couldn't perform '%s'", cmd);
 }
 
+void
+move_file(char *dir, char *fname, char *to)
+{
+    char cmd[FILENAME_MAX];
+
+    if (fname[0] == '/')
+	sprintf(cmd, "mv %s %s", fname, to);
+    else
+	sprintf(cmd, "mv %s/%s %s", dir, fname, to);
+    if (vsystem(cmd))
+	barf("Couldn't perform '%s'", cmd);
+}
+
 /*
  * Copy a hierarchy (possibly from dir) to the current directory, or
  * if "to" is TRUE, from the current directory to a location someplace
@@ -174,7 +187,7 @@ unpack(char *pkg, char *flist)
     if (cp) {
 	strcpy(suffix, cp + 1);
 	if (index(suffix, 'z') || index(suffix, 'Z'))
-	    strcpy(args, "z");
+	    strcpy(args, "-z");
     }
     strcat(args, "xpf");
     if (vsystem("tar %s %s %s", args, pkg, flist ? flist : "")) {
diff --git a/usr.sbin/pkg_install/lib/lib.h b/usr.sbin/pkg_install/lib/lib.h
index c1614fa..a6cc77b 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 1.13 1995/04/19 14:02:01 jkh Exp $ */
+/* $Id: lib.h,v 1.14 1995/04/22 07:41:01 jkh Exp $ */
 
 /*
  * FreeBSD install - a package for the installation and maintainance
@@ -109,6 +109,7 @@ void		cleanup(int);
 char		*make_playpen(char *, size_t);
 void		leave_playpen(void);
 char		*where_playpen(void);
+long		min_free(char *);
 
 /* String */
 char 		*get_dash_string(char **);
@@ -125,6 +126,7 @@ Boolean		isempty(char *);
 char		*get_file_contents(char *);
 void		write_file(char *, char *);
 void		copy_file(char *, char *, char *);
+void		move_file(char *, char *, char *);
 void		copy_hierarchy(char *, char *, Boolean);
 int		delete_hierarchy(char *, Boolean, Boolean);
 int		unpack(char *, char *);
diff --git a/usr.sbin/pkg_install/lib/pen.c b/usr.sbin/pkg_install/lib/pen.c
index fe1468a..07ba4aa 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 1.10 1995/04/18 13:04:34 jkh Exp $";
+static const char *rcsid = "$Id: pen.c,v 1.11 1995/04/21 06:30:41 jkh Exp $";
 #endif
 
 /*
@@ -30,8 +30,6 @@ static const char *rcsid = "$Id: pen.c,v 1.10 1995/04/18 13:04:34 jkh Exp $";
 static char Cwd[FILENAME_MAX];
 static char Pen[FILENAME_MAX];
 
-static long min_free(char *);
-
 /*
  * Make a temporary directory to play in and chdir() to it, returning
  * pathname of previous working directory.
@@ -93,10 +91,13 @@ where_playpen(void)
 	return NULL;
 }
 
-static long min_free(char *tmpdir)
+long
+min_free(char *tmpdir)
 {
     struct statfs buf;
 
+    if (!tmpdir)
+	tmpdir = Pen;
     if (statfs(tmpdir, &buf) != 0) {
 	perror("Error in statfs");
 	return -1;