Added extract_core to iop

iop/scripts/extract_core.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+# Intermediate repo for core packages
+core_repo=git@public.inteno.se:iopsys-cc-core.git
+
+# Repo to which core packages should be imported
+import_repo=git@public.inteno.se:feed-inteno-openwrt.git
+import_branch=openwrt-cc-core
+
+
+function export_core {
+
+    local path=$1
+
+    # export paths to their own branches in an intermediate repo
+    repo=$(basename $path)
+    git subtree push -q --prefix=$path $core_repo $repo
+}
+
+
+function update_core {
+    
+    local path=$1
+    
+    if [ ! -d $topdir/feeds/feed_inteno_openwrt ]; then
+	echo "You need to run ./iop feeds_update"
+	exit -1
+    fi
+
+    # ensure that we are synced with the remote
+    cd $topdir/feeds/feed_inteno_openwrt
+    git checkout $import_branch
+    git pull
+
+    # first install subtrees if they don't already exist
+    repo=$(basename $path)
+    git subtree add --prefix=$repo $core_repo $repo
+    
+    # install subtrees in feed from intermediate repo
+    repo=$(basename $path)
+    echo "Exporting $repo"
+    git subtree pull -q -m "Exporting $repo" --prefix=$repo $core_repo $repo
+
+    # update import repo sync branch
+    git push origin $import_branch
+}
+
+function display_help {
+    
+    echo "Usage: ./iop export_core -e path/to/package"
+}
+
+function extract_core {
+
+# Dir of script location
+topdir=$(pwd)
+
+
+if [ $# -eq 0 ]; then
+    display_help
+    exit -1
+fi
+
+# Execute user command
+while getopts "he:" opt; do
+    case $opt in
+	e)
+	    path=${OPTARG}
+	    echo "Extracting ${path} from core to ${import_repo}:${import_branch}"
+	    export_core $path
+	    update_core $path
+	    ;;
+	h)
+	    display_help
+	    exit 0
+	    ;;
+	\?)
+	    display_help
+	    exit -1
+	    ;;
+	esac
+done
+
+}
+
+register_command "extract_core" "Extract core package to feeds_inteno_openwrt"
+
+