1 files changed, 59 insertions, 0 deletions
diff --git a/Library/move.sh b/Library/move.sh
new file mode 100755
index 0000000..31c89e4
--- /dev/null
+++ b/Library/move.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+shopt -s extglob nullglob
+
+function df_() {
+    free=$(df -B1 "$1")
+    free=${free% *%*}
+    free=${free%%*( )}
+    free=${free##* }
+    echo "${free}"
+}
+
+function mv_() {
+    src=$1
+    dst=$2
+
+    if [[ -e ${dst} ]]; then
+        dst=$(mktemp -d /var/cydia.XXXXXX)
+    else
+        mkdir -p "${dst}"
+    fi
+
+    if [[ -e ${src} ]]; then
+        chmod --reference="${src}" "${dst}"
+        chown --reference="${src}" "${dst}"
+
+        cp -aT "${src}" "${dst}" || {
+            rm -rf "${dst}"
+            exit 1
+        }
+
+        rm -rf "${src}"
+    else
+        chmod 775 "${dst}"
+        chown root.admin "${dst}"
+    fi
+
+    ln -s "${dst}" "${src}"
+}
+
+function shift_() {
+    dir=$1
+    dst=$2
+
+    if [[ -d ${dir} && ! -h ${dir} ]]; then
+        used=$(du -bs "${dir}")
+        used=${used%%$'\t'*}
+        free=$(df_ /var)
+
+        if [[ $((used + 524288)) -lt ${free} ]]; then
+            mv_ "${dir}" "${dst}"
+        fi
+    elif [[ -h ${dir} && ! -e ${dir} ]]; then
+        rm -f "${dir}"
+        mv_ "${dir}" "${dst}"
+    fi
+}
+
+shift_ "$@"