Provision: partition information

2 files changed, 38 insertions, 19 deletions

diff --git a/lib/hydra/misc b/lib/hydra/misc
index 26d03ea..77f717d 100644
--- a/lib/hydra/misc
+++ b/lib/hydra/misc
@@ -131,7 +131,7 @@ function hydra_usage_hydractl {
 }
 
 # Read a parameter from user
-function hydra_read {
+function hydra_user_input {
   local input
   param="$1"
   default="$2"
@@ -139,8 +139,8 @@ function hydra_read {
   read -rep "$* (defaults to $default): " input
 
   if [ -z "$input" ]; then
-    declare $param=$default
+    export $param=$default
   else
-    declare $param=$input
+    export $param=$input
   fi
 }
diff --git a/share/hydractl/provision b/share/hydractl/provision
index d056641..6d0c9ae 100755
--- a/share/hydractl/provision
+++ b/share/hydractl/provision
@@ -8,21 +8,35 @@ source $APP_BASE/lib/hydra/functions || exit 1
 hydra_config_load
 
 # Setup.
-hydra_read device /dev/sdb "Destination device"
-hydra_read garbage y "Pre-fill volumes with garbage? (y/n)"
-hydra_read hostname $HOSTNAME "Hostname"
-hydra_read domain example.com "Domain"
-hydra_read arch amd64 "System arch"
-hydra_read version lenny "Distro version"
-hydra_read vg vg "Temporary install vg"
-hydra_read grub n "Setup GRUB? (y/n)"
+hydra_user_input device /dev/sdb "Destination device"
+hydra_user_input garbage y "Pre-fill volumes with garbage? (y/n)"
+hydra_user_input hostname $HOSTNAME "Hostname"
+hydra_user_input domain example.com "Domain"
+hydra_user_input arch amd64 "System arch"
+hydra_user_input version lenny "Distro version"
+hydra_user_input vg vg "Temporary install vg"
+hydra_user_input grub n "Setup GRUB? (y/n)"
 
 # Warning.
-echo ""
-echo "Make sure you have chosen the right parameters"
-echo "and that $device has the needed partitions."
-echo ""
-echo "Press ENTER to continue, Ctrl-C to abort."
+cat <<-EOF
+Make sure you have chosen the right parameters and that $device has the needed partitions:
+
+    # fdisk -l $device
+    Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
+    255 heads, 63 sectors/track, 121601 cylinders
+    Units = cilindros of 16065 * 512 = 8225280 bytes
+    Disk identifier: 0x00000000
+    
+    Dispositivo Boot      Start         End      Blocks   Id  System
+    ${device}1               1         249     2000061   82  Linux swap
+    ${device}2   *         250         273      192780   83  Linux
+    ${device}3             274      121601   974567160   8e  Linux LVM
+
+The number of blocks are figurative: the important thing is to have the
+partition layout listed above.
+
+Press ENTER to continue, Ctrl-C to abort."
+EOF
 read answer
 
 # Create volumes.
@@ -150,7 +164,12 @@ chroot /tmp/debootstrap apt-get install sudo
 echo "Choose a root password."
 chroot /tmp/debootstrap passwd root
 
-# Final steps:
-# Create an user account with sudo privileges.
-# Network setup.
+cat <<-EOF
+
+Now proceeed with final steps:
 
+  - Create an user account with sudo privileges.
+  - Network setup.
+
+See http://padrao.sarava.org/install for more information.
+EOF