From 63df8cd12335300e5af7940a80fa04d660bb04ec Mon Sep 17 00:00:00 2001
From: tv <tv@iiso>
Date: Sun, 20 Nov 2011 01:22:25 +0100
Subject: //punani: dispel $PACKER-magic

---
 punani/bin/punani | 61 ++++++++++++++++++++++++++-----------------------------
 1 file changed, 29 insertions(+), 32 deletions(-)

(limited to 'punani/bin')

diff --git a/punani/bin/punani b/punani/bin/punani
index 8caf669e..7be91db4 100755
--- a/punani/bin/punani
+++ b/punani/bin/punani
@@ -1,48 +1,45 @@
-#!/bin/bash
+#! /bin/sh
 set -euf
 
+TIGHTNANI_HOST="${TIGHTNANI_HOST-http://euer.krebsco.de:9111}"
+
 if [ $# -ne 2 ];then
   echo "usage: `basename $0` (install|remove) PACKAGE"
   exit 23
 fi
 
-PACKERS="yum!-y install remove 
-brew install remove
-pacman!--noconfirm -S!--needed -Rcs
-bauerbill!--noconfirm -S!--needed -Rcs
-yaourt!--noconfirm -S!--needed -Rcs
-packer!--noconfirm -S!--needed -Rcs
-apt-get!--yes install remove
-aptitude!--yes install remove"
-
-OIFS=$IFS
-PACKER=
-IFS='
-'
-
-TIGHTNANI_HOST="http://euer.krebsco.de:9111"
-# Find suitable packer
-for PACKER_LINE in $PACKERS; do
-  TRY_PACKER_CMD="$(echo "$PACKER_LINE" | cut -d ' ' -f 1)"
-  TRY_PACKER="$(echo "$TRY_PACKER_CMD" | cut -d '!' -f 1)"
-  if which $TRY_PACKER &>/dev/null; then
-    PACKER=$TRY_PACKER
-    PACKER_CMD="$(echo "$TRY_PACKER_CMD" | tr "!" " ")"
-    echo "you got $PACKER"
-    INSTALL_PARAM="$(echo "$PACKER_LINE" | cut -d ' ' -f 2 | tr "!" " ")"
-    REMOVE_PARAM="$(echo "$PACKER_LINE" | cut -d ' ' -f 3 | tr "!" " ")"
-  fi
-done
-IFS=$OIFS
-if [ ! "$PACKER" ];then
-  echo "Could not find a supported packer for you, bailing out!"
+## find package manager
+if ! :; then : # dummy, so the rest has a common format
+
+elif for PACKER_CMD in yum
+    do type $PACKER_CMD 2>/dev/null 1>&2 && break; done; then
+  INSTALL_PARAM='-y install'
+  REMOVE_PARAM='-y remove'
+
+elif for PACKER_CMD in brew
+    do type $PACKER_CMD 2>/dev/null 1>&2 && break; done; then
+  INSTALL_PARAM='install'
+  REMOVE_PARAM='remove'
+
+elif for PACKER_CMD in bauerbill packer yaourt pacman
+    do type $PACKER_CMD 2>/dev/null 1>&2 && break; done; then
+  INSTALL_PARAM='--noconfirm -S'
+  REMOVE_PARAM='--needed -Rcs'
+
+elif for PACKER_CMD in aptitude apt-get
+    do type $PACKER_CMD 2>/dev/null 1>&2 && break; done; then
+  INSTALL_PARAM='--yes install'
+  REMOVE_PARAM='--yes remove'
+
+else
+  echo "Error 2: no known package manager found; no punani for you!" >&2
   exit 23
 fi
 
 
 # find the package name
 PKG="$2"
-RESOLVED=`wget -O- $TIGHTNANI_HOST/$PACKER/$PKG 2>/dev/null`
+RESOLVED=`wget -O- $TIGHTNANI_HOST/$PACKER_CMD/$PKG 2>/dev/null`
 if [ ! "$RESOLVED" ];then
   echo "Could not resolve your requested package, bailing out!"
   exit 23
-- 
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