some initial work

pikainstall/usr/bin/pikainstall

@@ -0,0 +1,18 @@
+#! /bin/python3
+
+import argparse
+import subprocess 
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-r", "--root", help="The Path where root is mounted to.", metavar="/mnt/root", default=argparse.SUPPRESS, required=True, nargs=1)
+parser.add_argument("-b", "--boot", help="The Path where boot is mounted to.", metavar="/mnt/root/boot", default=argparse.SUPPRESS, required=True, nargs=1)
+parser.add_argument("-e", "--efi", help="The Path where EFI is mounted to.", metavar="/mnt/root/boot/efi", default=argparse.SUPPRESS, required=True, nargs=1)
+parser.add_argument("-H", "--home", help="The Path where home is mounted to.", metavar="/mnt/root/home", default=None, nargs=1)
+args = parser.parse_args()
+
+# Print all command-line arguments.
+print("Parsed arguments: {}".format(args))
+print(r)
+if args.home is not None:
+    print("good")
+    exit(1)

pikainstall/usr/lib/pika/pikainstall/partition-helper.sh

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+#! /bin/bash
+
+if [[ -z $2 ]]
+then
+	echo "no mount point specified" && exit 1
+fi
+
+if [[ "$1" == "part" ]]
+then
+	df -P -h -T "$2" | awk 'END{print $1}'
+elif [[ "$1" == "block" ]]
+then
+	echo "/dev/$(lsblk -ndo pkname $(df -P "$2" | awk 'END{print $1}'))"
+elif [[ "$1" == "uuid" ]]
+then
+	blkid "$(df -P -h -T "$2" | awk 'END{print $1}')" -s UUID -o value
+else
+	echo "invalid first args not in: part, block, uuid" && exit 1
+fi
+