1 files changed, 144 insertions, 0 deletions
diff --git a/linux/scripts/setup-iso.sh b/linux/scripts/setup-iso.sh
new file mode 100644
index 0000000..458284d
--- /dev/null
+++ b/linux/scripts/setup-iso.sh
@@ -0,0 +1,144 @@
+#!/bin/sh
+
+# location of iso and md5 file
+ISO_DIR="/usr/ports/iso"
+MOUNT_POINT="/mnt/media"
+
+ISO_FILE="${ISO_DIR}/crux-3.5.iso"
+MD5_FILE="${ISO_DIR}/crux-3.5.md5"
+
+# iso and md5 remote location
+#ISO_URL="https://serverop.de/crux/crux-3.5/iso/crux-3.5.iso"
+ISO_URL="https://ftp.spline.inf.fu-berlin.de/pub/crux/crux-3.5/iso/crux-3.5.iso"
+MD5_URL="https://serverop.de/crux/crux-3.5/iso/crux-3.5.md5"
+
+# First we define the function
+ConfirmOrExit () {
+    while true
+    do
+        echo -n "Please confirm (y or n) :"
+        read CONFIRM
+        case $CONFIRM in
+            y|Y|YES|yes|Yes) break ;;
+            n|N|no|NO|No)
+                echo "Aborting - you entered $CONFIRM"
+                exit
+                ;;
+            *) echo "Please enter only y or n"
+        esac
+    done
+    echo "You entered $CONFIRM. Continuing ..."
+}
+
+download_iso() {
+
+    mkdir -p ${ISO_DIR}
+
+    if [ -f $ISO_FILE ];
+    then
+        echo "File $ISO_FILE exists."
+    else
+        echo "File $ISO_FILE does not exist."
+        cd $ISO_DIR && { curl -k -O $ISO_URL ; cd -; }
+    fi
+
+    if [ -f $MD5_FILE ];
+    then
+        echo "File ${MD5_FILE} exists."
+    else
+        echo "File ${MD5_FILE} does not exist."
+        cd ${ISO_DIR} && { curl -k -O ${MD5_URL} ; cd -; }
+    fi
+
+}
+
+check_iso() {
+    if  cd ${ISO_DIR} && md5sum -c ${MD5_FILE} ;
+    then
+        echo "Valid iso md5sum"
+    else
+        echo "Invalid iso md5sum"
+    fi
+}
+
+mount_iso() {
+
+    if [ ! -f $ISO_FILE ];
+    then
+        echo "File $ISO_FILE does not exist."
+        exit 0
+    fi
+
+    modprobe isofs
+    modprobe loop
+    mount -o loop $ISO_FILE $MOUNT_POINT
+}
+
+print_data() {
+    echo "1.1.1 Paths to iso and md5 files:"
+    echo "iso dir: ${ISO_DIR}"
+    echo "iso file: ${ISO_FILE}"
+    echo "md5 file: ${MD5_FILE}"
+    echo "iso url: ${ISO_URL}"
+    echo "md5 url: ${MD5_URL}"
+    echo "mount point: ${MOUNT_POINT}"
+}
+
+print_help() {
+	echo "usage: setup-iso [options]"
+	echo "options:"
+	echo "  -r,   --root                default dir is /usr/ports/iso"
+	echo "  -d,   --download            download iso"
+	echo "  -c,   --check               check iso md5sum"
+	echo "  -m,   --mount               mount iso on /media "
+	echo "  -h,   --help                print help and exit"
+}
+
+while [ "$1" ]; do
+            case $1 in
+                    -r|--root)
+                        ISO_DIR=$2
+
+                        ISO_FILE="${ISO_DIR}/crux-3.5.iso"
+                        MD5_FILE="${ISO_DIR}/crux-3.5.md5"
+
+                        shift ;;
+                    -d|--download)
+                        echo "Download iso:"
+                        echo "_____________________"
+                        print_data
+                        ConfirmOrExit
+                        download_iso
+                        exit 0 ;;
+                    -c|--check)
+                        echo "Check iso md5sum:"
+                        echo "_____________________"
+                        print_data
+                        ConfirmOrExit
+                        check_iso
+                        exit 0 ;;
+                   -m|--mount)
+                        echo "Check iso md5sum:"
+                        echo "_____________________"
+                        if [ ! -z "$2" ];
+                        then
+                            MOUNT_POINT=$2
+                        fi
+                        print_data
+                        ConfirmOrExit
+                        mount_iso
+                        exit 0 ;;
+                    -h|--help)
+                        print_help
+                        exit 0 ;;
+                    *)
+                        echo "setup-iso: invalid option $1"
+                        print_help
+                        exit 1 ;;
+            esac
+            shift
+done
+
+echo "setup-iso: no option provided"
+print_help
+exit 1