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-rw-r--r--lib/hydra/misc13
-rwxr-xr-xshare/hydractl/provision5
2 files changed, 18 insertions, 0 deletions
diff --git a/lib/hydra/misc b/lib/hydra/misc
index 2fd5518..6f74f8a 100644
--- a/lib/hydra/misc
+++ b/lib/hydra/misc
@@ -24,3 +24,16 @@ function hydra_user_input {
export $param=$input
fi
}
+
+# Install a package.
+function hydra_install_package {
+ if [ -z "$1" ]; then
+ return
+ fi
+
+ dpkg -l $1 &> /dev/null
+
+ if [ "$?" == "1" ]; then
+ apt-get install $1
+ fi
+}
diff --git a/share/hydractl/provision b/share/hydractl/provision
index 2822864..fecef58 100755
--- a/share/hydractl/provision
+++ b/share/hydractl/provision
@@ -17,6 +17,11 @@ hydra_user_input version lenny "Distro version"
hydra_user_input vg vg "Temporary install vg"
hydra_user_input grub n "Setup GRUB? (y/n)"
+# Check for requirements.
+for reqs in debootstrap cryptsetup; do
+ hydra_install_package $req
+done
+
# Warning.
cat <<-EOF
Make sure you have chosen the right parameters and that $device has the needed partitions: