added script to verify kernel config and generate diff KCONFIG

1 files changed, 52 insertions, 0 deletions

diff --git a/verify_kernel_config b/verify_kernel_config
new file mode 100755
index 000000000000..0870f32afecf
--- /dev/null
+++ b/verify_kernel_config
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+verbose=-q
+
+while getopts vc:f:m:p arg; do
+    case $arg in
+        c ) check_file=$OPTARG ;;
+        f ) kernel_config=$OPTARG ;;
+        m ) mode=$OPTARG ;;
+        v ) verbose=;;
+        p ) picky=1;;
+        *) : ;;
+    esac
+done
+
+
+for var in $(cat "$check_file") ;do
+    case $var in
+        \#*) : ;;
+        *)
+            case $mode in
+                defined)
+                    if ! grep $verbose "$var" "$kernel_config" ; then
+                        if grep $verbose  $(echo "$var"|sed 's/y/m/g') "$kernel_config" ; then
+                            [ $picky ] && echo "$var not y" >&2
+                        else
+                            echo "$var not defined" >&2
+                        fi
+                    fi
+                    ;;
+                kconfig)
+                    if ! grep $verbose "$var" "$kernel_config" ; then
+                        if grep $verbose  $(echo "$var"|sed 's/y/m/g') "$kernel_config" ; then
+                            [ $picky ] && echo "$var"
+                        else
+                            echo "$var"
+                        fi
+                    fi
+                    ;;
+                notfound)
+                    if ! grep -q $(echo "$var" |sed -e 's/=.*//') "$kernel_config" ; then
+                        echo "$var not found" >&2
+                    fi
+                    ;;
+                *)
+                    echo "error undefined mode" >&2
+                    exit 1
+                    ;;
+            esac
+            ;;
+    esac
+done