diff options
Diffstat (limited to 'usr.sbin/pkg_install/info/perform.c')
| -rw-r--r-- | usr.sbin/pkg_install/info/perform.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/usr.sbin/pkg_install/info/perform.c b/usr.sbin/pkg_install/info/perform.c index 53a2135..9fac45d 100644 --- a/usr.sbin/pkg_install/info/perform.c +++ b/usr.sbin/pkg_install/info/perform.c @@ -1,5 +1,5 @@ #ifndef lint -static const char *rcsid = "$Id: perform.c,v 1.4 1993/09/04 05:06:43 jkh Exp $"; +static const char *rcsid = "$Id: perform.c,v 1.6 1993/09/08 01:46:57 jkh Exp $"; #endif /* @@ -78,12 +78,23 @@ pkg_do(char *pkg) if (fexists(pkg)) { char fname[FILENAME_MAX]; + struct stat sb; - home = make_playpen(PlayPen); if (pkg[0] == '/') strcpy(fname, pkg); else sprintf(fname, "%s/%s", home, pkg); + /* + * 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 65%. + */ + if (stat(fname, &sb) == FAIL) { + whinge("Can't stat package file '%s'.", fname); + return 1; + } + sb.st_size *= 1.65; + home = make_playpen(PlayPen, sb.st_size); if (unpack(fname, "+*")) { whinge("Error during unpacking, no info for '%s' available.", pkg); return 1; |
