Adding live-initramfs 1.99.2-1.

[live-boot-grml.git] / bin / live-reconfigure

diff --git a/bin/live-reconfigure b/bin/live-reconfigure
index 4e29768..565bdea 100755 (executable)
--- a/bin/live-reconfigure
+++ b/bin/live-reconfigure
@@ -1,40 +1,57 @@
 #! /bin/sh
 
 set -e
+
 export PATH=/usr/bin:/usr/sbin:/sbin:/bin
 
 frontend=noninteractive
 
-findcommandinroot() {
-    ROOT="$1/"
-    shift
-    while [ "$#" -ge 1 ]; do
-        P="$PATH"
-        while [ "$P" ]; do
-            D=${P%%:*}
-            P=${P#*:}
-            if [ "$D" = "$P" ]; then
-                P=
-            fi
-            if [ -z "$D" ]; then
-                D=.
-            fi
-            if [ -x "$ROOT$D/$1" ]; then
-                echo "$D/$1"
-                return 0
-            fi
-        done
-        shift
-    done
-    return 1
+findcommandinroot ()
+{
+       ROOT="$1/"
+       shift
+
+       while [ "$#" -ge 1 ]
+       do
+               P="$PATH"
+
+               while [ "$P" ]
+               do
+                       D=${P%%:*}
+                       P=${P#*:}
+
+                       if [ "$D" = "$P" ]
+                       then
+                               P=
+                       fi
+
+                       if [ -z "$D" ]
+                       then
+                               D=.
+                       fi
+
+                       if [ -x "$ROOT$D/$1" ]
+                       then
+                               echo "$D/$1"
+                               return 0
+                       fi
+               done
+
+               shift
+       done
+
+       return 1
 }
 
-runcommandinroot() {
-    C=$(findcommandinroot "$1" "$2")
-    ROOT="$1"
-    shift
-    shift
-    [ -n "$C" ] && chroot "$ROOT" "$C" "$@"
+runcommandinroot ()
+{
+       C=$(findcommandinroot "$1" "$2")
+       ROOT="$1"
+
+       shift
+       shift
+
+       [ -n "$C" ] && chroot "$ROOT" "$C" "$@"
 }
 
 root="$1"
@@ -42,9 +59,10 @@ package="$2"
 
 version=$(runcommandinroot "$root" dpkg-query -W --showformat='${Version}' "$package" 2>/dev/null) || version=""
 
-if [ -z "$version" ]; then
-    echo >&2 "$0: package '$package' is not installed"
-    exit 0
+if [ -z "$version" ]
+then
+       echo >&2 "$0: package '$package' is not installed"
+       exit 0
 fi
 
 runcommandinroot "$root" dpkg-reconfigure -fnoninteractive --no-reload "$package"