--- a/scripts/lib.sh	Mon Jan 30 14:57:25 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,199 +0,0 @@
-## library functions
-
-LOG_DEBUG=
-LOG_CMD=y
-LOG_INFO=y
-LOG_WARN=y
-LOG_ERROR=y
-
-function log_debug () {
-    [ $LOG_DEBUG ] && echo "... $@" >&2
-
-    return 0
-}
-
-function log_debugf () {
-    local fmt=$1; shift 1
-
-    [ $LOG_DEBUG ] && printf "... $fmt\n"  "$@"  >&2
-
-    return 0
-}
-
-function log_info () {
-    [ $LOG_INFO ] && echo "--- $@" >&2
-
-    return 0
-}
-
-function log_cmd () {
-    [ $LOG_CMD ] && echo ">>> $@" >&2
-
-    return 0
-}
-
-function log_warn () {
-    [ $LOG_WARN ] && echo "XXX $@" >&2
-
-    return 0
-}
-
-function log_error () {
-    [ $LOG_ERROR ] && echo "!!! $@" >&2
-
-    return 0
-}
-
-function die () {
-    log_error "$@"
-
-    exit 1
-}
-
-# Execute command verbosely, and exit on failure
-CMD_MOCK=
-CMD_PROMPT=y
-
-function cmd () {
-    log_cmd "$@"
-
-    [ $CMD_MOCK ] && return 0
-
-    "$@" # return $?
-}
-
-function cmd_confirm () {
-    [ $CMD_PROMPT ] && read -p "Confirm: $* ? "
-
-    cmd "$@"
-}
-
-function expand_MB () {
-    local size=${1^}
-
-    case ${size: -1} in 
-        G)
-            size=$(( ${size%G} * 1024))
-
-            ;;
-    esac
-
-    echo $size
-}
-
-function extract_iso () {
-    iso=$1
-    dst=$2
-
-    [ ! -r "$iso" ] && die "Given .iso is not readable: $iso"
-    [ -z "$dst" ] && die "Must give destination: $dst"
-    [ -e "$dst" ] && die "Given destination already exists: $dst"
-
-    # temporary mount
-    mnt=$(mktemp -d mnt.XXXX)
-
-    # clean on exit
-    function cleanup () {
-        if mountpoint -q $mnt; then
-           sudo umount $mnt
-        fi
-
-        [ -d $mnt ] && rmdir $mnt
-
-        return $1
-    }
-
-    # loop-mount
-    cmd sudo mount -o loop $iso $mnt || cleanup 1
-
-    # copy
-    cmd cp -rd $mnt $dst || cleanup 1
-
-    # done, cleanup
-    cleanup 0
-}
-
-function my_md5sum () {
-    /usr/bin/md5sum $1 | (
-        read md5sum path
-        echo $md5sum
-    )
-}
-
-function expand_line () {
-    local line=$1
-
-    # evaluate {...} expressions
-    # a slight hack, but it works \o/
-    # http://stackoverflow.com/questions/415677/how-to-replace-placeholders-in-a-text-file/7633579#7633579
-    line="${line//\\/\\\\}"
-    line="${line//\"/\\\"}"
-    line="${line//\`/\\\`}"
-    line="${line//\$/\\\$}"
-    line="${line//{/\${}"   # This is just for vim: } "
-
-    # log_debug "($line)" >&2
-    eval "echo \"$line\""
-}
-
-function expand_template () {
-    local tpl=$1
-    local out=$2
-
-    local linecount=0
-
-    # read in each line at a time
-    while IFS='' read -r line; do
-        linecount=$((linecount + 1))
-
-        if [ "${line:0:1}" == "#" ]; then
-            # ignore comments; pass through as-is
-            echo "$line"
-        
-        else
-            expand_line "$line" || die "Error at $tpl:$linecount: $line"
-        fi
- 
-    done < $tpl > $out
-}
-
-function expand_file () {
-    local src=$1
-    local dst=$2
-
-    log_info "expand: file $src -> $dst"
-
-    cmd expand_template $src $dst
-}
-
-# Recursive expand_template files from src -> dst
-# XXX: not used
-function expand_tree () {
-    local src=$1
-    local dst=$2
-    local filter=${3:-'*'}
-
-    log_info "expand: tree $src/$filter -> $dst"
-
-    [ ! -d $dst ] && cmd mkdir $dst
-
-    for path in ${src}/${filter}; do
-        local name=$(basename $path)
-        local target=$dst/$name
-
-        log_debug "expand_tree: $src: path=$path, name=$name, target=$target"
-
-        if [ -d $path ]; then
-            log_debug "expand_tree: $src: tree $name -> $target"
-            expand_tree $path $target "$filter"
-
-        elif [ -f $path ]; then
-            log_debug "expand_tree: $src: file $name -> $target"
-            expand_file $path $target
-
-        else
-            log_warn "expand_tree: $src: ignore $name"
-
-        fi
-    done
-}