diff options
Diffstat (limited to 'scripts/install/install-functions')
| -rwxr-xr-x | scripts/install/install-functions | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/scripts/install/install-functions b/scripts/install/install-functions index b3ec42c1..feeeb489 100755 --- a/scripts/install/install-functions +++ b/scripts/install/install-functions @@ -86,10 +86,10 @@ tolower () { } # Validates a user response. Returns the response if valid. -# Returns the default is the user just hits enter. +# Returns the default is the user just hits enter. # Returns nothing if not valid. Default parameter is $1. # Options are in $2. If options are defined return must be a member -# of the enum. +# of the enum. get_response () { local ldefault=$(tolower "$1") local loptions=$(tolower "$2") @@ -370,6 +370,26 @@ EOF return 1 } +# try to unmount. log any errors and return the appropriate status. +# $1: arguments for umount +try_unmount () +{ + args="$*" + output=$(eval "umount $args 2>&1") + status=$? + if [ $status == 0 ]; then + return 0 + fi + # error + cat <<EOF +Error trying to unmount a partition/directory. +Please see $INSTALL_LOG for details. +EOF + lecho 'Error trying to unmount a partition/directory.' + lecho "umount $args\n$output" + return 1 +} + # Find 2 drives of the same size. get_size_raid () { |