1 files changed, 37 insertions, 47 deletions
diff --git a/ship/lib/punani b/ship/lib/punani
index c07763a4..34307c42 100644
--- a/ship/lib/punani
+++ b/ship/lib/punani
@@ -1,60 +1,50 @@
 #@include core
 #@include _punani_db
 
+## usage: punani_has PACKAGE
+punani_has() {
+  eval "_punani_${PACKER}_has \"\$1\""
+}
+
+## usage: punani_owner PACKAGE
+punani_owner() {
+  eval "_punani_${PACKER}_owner \"\$1\""
+}
+
+## usage: punani_install PACKAGE
+punani_install() {
+  eval "_punani_${PACKER}_install \"\$1\""
+}
+
+## usage: punani_remove PACKAGE
+punani_remove() {
+  eval "_punani_${PACKER}_remove \"\$1\""
+}
+
+## usage: _punani_resolve_package PKGNAME
 _punani_resolve_package(){
-  : ${PACKER?PACKER is not set,bailing out}
-  pkg=${1?please provide package name to resolve}
-  eval printf "%s" \"\${_punanidb_${PACKER}_${pkg}-}\" | grep .
+  eval "set -u; echo \"\${_punanidb_${PACKER}_$1}\"" 2>/dev/null
+}
+
+## usage: _punani_select_packer
+_punani_select_packer() {
+  for p in ${_punani_known_packers:-null}; do
+    exists $p && info "using $p" && PACKER=`echo $p | tr -d -` && break
+  done
 }
+_punani_known_packers='pacman apt-get yum brew'
+_punani_pacman_install(){ pacman --noconfirm -S --needed "$@" ;}
+_punani_pacman_remove(){ pacman -Rcs "$@" ;}
+_punani_pacman_has(){ pacman -Q "$1" >/dev/null;}
+_punani_pacman_owner() { pacman -Qo "$1"; }
 _punani_aptget_install(){ apt-get -y install "$@" ;}
 _punani_aptget_remove(){ apt-get -y remove "$@" ;}
 _punani_aptget_has() { dpkg -s "$1" | grep -q "Status: install";}
+_punani_aptget_owner() { dpkg-query -S "$1" | cut -d: -f1;}
 _punani_yum_install(){ yum -y install "$@" ;}
 _punani_yum_remove(){ yum -y remove "$@" ;}
 _punani_yum_has() { rpm -qa --qf "%{NAME}\n"| egrep  "^${1}\$" >/dev/null ;}
-_punani_pacman_install(){ pacman --noconfirm -S --needed "$@" ;}
-_punani_pacman_remove(){ pacman -Rcs "$@" ;}
-_punani_pacman_has(){ pacman -Q "$1" >/dev/null;}
+_punani_yum_owner(){ rpm -qf "$1" ;}
 _punani_brew_install(){ brew install "$@"; }
 _punani_brew_remove(){ brew remove "$@";}
-_punani_brew_has(){ error "not implemented"; return 1 ;}
-
-punani(){
-  ACTION="$1"; shift
-  PKGS="$*"
-  for p in apt-get pacman yum brew;do
-    exists "$p" && PACKER=`printf "%s" "$p" | sed 's/-//g'` && break
-  done
-
-  [ -z "${PACKER:-}" ] && error "Error 2: no known package manager found; no punani for you!" && return 1
-  info "using $PACKER for install"
-  [ -z "$PKGS" ] && error "no PACKAGE specified." && ACTION="usage"
-
-
-  for PKG in $PKGS; do
-    RES="`_punani_resolve_package $PKG`"
-    test  -z "$RES" && error "could not resolve '$PKG'; no punani for you!"&& return 23
-    case "$ACTION" in 
-      install)
-          eval _punani_${PACKER}_has $RES && info "$RES already installed, skipping" && continue
-          ! is_root && error "punani requires super-user rights for installing" && return 1
-          eval _punani_${PACKER}_install $RES || error "cannot install $RES with $PACKER"
-          ;;
-      remove)
-            ! eval  _punani_${PACKER}_has $RES && info "$RES not installed, skipping" && continue
-            ! is_root && error "punani requires super-user rights for removing" && return 1
-            eval _punani_${PACKER}_remove $RES || error "cannot install $RES with $PACKER"
-            ;;
-      has)
-            if eval  _punani_${PACKER}_has $RES ;then
-              info "$RES is installed"
-            else
-              info "$RES is not installed"
-            fi
-            ;;
-      *)
-        error "usage: punani (install|remove|has) PACKAGE..."
-        return 23
-    esac
-  done
-}
+# TODO _punani_brew_has