X-Git-Url: http://git.linux-vserver.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=util-vserver%2Fscripts%2Ffunctions;h=c4d873bd0b8cb004ba0485057e33f9d5461c9b04;hb=dc80079d18e35917dfea24f821faddcbc016e80f;hp=a2ad7f3d21804ba357fed2cdf272fd844e187191;hpb=54adb8bb5608e15ab944db970a1b287be28d7487;p=util-vserver.git diff --git a/util-vserver/scripts/functions b/util-vserver/scripts/functions index a2ad7f3..c4d873b 100644 --- a/util-vserver/scripts/functions +++ b/util-vserver/scripts/functions @@ -271,6 +271,7 @@ function getAllVservers } ## Usage: getVserverCtx [ []] +## Returns: 0 iff vserver is running function getVserverStatus { test -r "$1"/run || return 1 @@ -281,12 +282,15 @@ function getVserverStatus test "$3" || return 0 local _tmp=$($_VPS ax | $_AWK '{print $2}' | $_GREP -x "$_ctx" | $_WC -l ) + let _tmp=_tmp+0 eval "$3"=\$_tmp - test "$4" -o $_tmp != 0 || return 1 - _tmp=$($_READLINK "$1/run") - test "$_tmp" || return 1 - test -z "$4" || rm -f "$_tmp" + if test "$_tmp" = 0; then + local runfile=$($_READLINK "$1/run") + test -z "$4" || rm -f "$runfile" + return 1 + fi + return 0 } @@ -375,3 +379,41 @@ function callInNamespace "$@" fi } + +## Usage: pkgmgmt.guessStyle +function pkgmgmt.guessStyle() +{ + local vdir=$($_VSERVER_INFO "$1" VDIR) || { + echo $"Can not determine vserver-root" >&2 + return 1 + } + local cfgdir=$($_VSERVER_INFO "$1" APPDIR pkgmgmt) || : + + if test "$cfgdir" -a -e "$cfgdir"/style; then + read style <"$cfgdir"/style + elif test -e "$vdir"/etc/redhat-release -o -e "$vdir"/etc/fedora-release; then + style=redhat + elif test -e "$vdir"/etc/mandrake-release; then + style=mandrake + elif test -e "$vdir"/etc/debian_version; then + style=debian + else + echo $"Can not determine packagemanagement style" >&2 + return 1 + fi + + eval $2=\$style + return 0 +} + +## Usage: pkgmgmt.isInternal +## returns true iff is configured for internal packagemanagement +## A typical application is +## | is_external= +## | pkgmgmt.isInternal "$vserver" || is_external=1 +function pkgmgmt.isInternal +{ + local cfgdir=$($_VSERVER_INFO "$1" APPDIR pkgmgmt) || : + + test -z "$cfgdir" -o ! -d "$cfgdir" -o -e "$cfgdir"/internal +}