grub.cfg.sh

grub.cfg.sh

@@ -0,0 +1,107 @@
+function grub_fix {
+    unset cmdroot
+    regexp --set cmdroot '^\((.*)\)' "${cmdpath}"
+    if [ "${cmdroot}" != "${root}" ] ; then
+        echo -n "\
+                 |*${cmdpath}
+"
+        if [ -d "(${cmdroot})/boot/grub/${grub_cpu}-${grub_platform}" ] ; then
+            prefix="(${cmdroot})/boot/grub"
+            root="${cmdroot}"
+        fi
+    fi
+    unset cmdroot
+    check_signatures='enforce'
+    trust --skip-sig "${prefix}/grub.pgp"
+}
+
+function grub_list_const {
+    echo -n "\
+    cpu-platform | ${grub_cpu}-${grub_platform}
+         cmdpath | ${cmdpath}
+"
+}
+
+function grub_list_info {
+    if [ -f '/.disk/info' -o -f '/.disk/mini-info' ] ; then
+        for f in '/.disk/info' '/.disk/mini-info' ; do
+            echo -n "\
+                 |"
+            if [ -f "${f}" ] ; then
+                echo -n '*'
+            else
+                echo -n ' '
+            fi
+            echo "(${root})${f}"
+        done
+        unset f
+    fi
+}
+
+function grub_list_vars {
+    echo -n "\
+            root |  ${root}
+          prefix | ${prefix}
+check_signatures | ${check_signatures}
+"
+    list_trusted
+}
+
+function grub_list_xtra {
+    echo -n "\
+             env | ${env}
+            live | ${live}
+            data |  ${data}
+"
+}
+
+function grub_main {
+    ls
+    grub_list_const
+    grub_split
+    if [ ! "${data}" ] ; then
+        grub_list_info
+        grub_list_vars
+        grub_split
+        #
+        grub_fix
+        set_init
+        for file in ${live}/source/*.sh ; do
+            source "${file}"
+        done
+        unset file
+        source "${live}/main.sh"
+    fi
+    grub_list_vars
+    grub_list_xtra
+    grub_split
+    grub_pause
+}
+
+function grub_pause {
+    echo -n "\
+          escape | "
+    sleep --interruptible --verbose 1000
+}
+
+function grub_split {
+    echo -n "\
+                ---
+"
+}
+
+function set_init {
+    regexp --set esp '^\((.*)\)' "${prefix}"
+    #
+    env="(${esp})/grub.env"
+    #
+    load_env --skip-sig --file "${env}" \
+    'live_name' 'data_uuid'
+    #
+    live="(${esp})/${live_name}/live"
+    #
+    search --no-floppy --set data \
+    --fs-uuid "${data_uuid}"
+}
+
+grub_main