-# bool get_mount_fstab(path)
-#
-# return the parameters to pass to the mount command generated from fstab
-#
-# EXAMPLE: cmd=$( get_mount_fstab /proc )
-# cmd=${cmd:--t proc none /proc}
-# mount -n ${cmd}
-#
-get_mount_fstab() {
- awk '$1 ~ "^#" { next }
- $2 == "'$*'" { if (found++ == 0) { print "-t "$3,"-o "$4,$1,$2 } }
- END { if (found > 1) { print "More than one entry for '$*' found in /etc/fstab!" > "/dev/stderr" } }
- ' /etc/fstab
-}
-
-# char *reverse_list(list)
-#
-# Returns the reversed order of list
-#
-reverse_list() {
- local ret
- ret=''
- while [ "$#" -gt 0 ] ; do
- if [ -z "${ret}" ] ; then
- ret="$1"
- else
- ret="$1 ${ret}"
- fi
- shift
- done
- printf '%s' "${ret}"
-}
-
-
-# bool is_older_than(reference, files/dirs to check)
-#
-# return 0 if any of the files/dirs are newer than
-# the reference file
-#
-# EXAMPLE: if is_older_than a.out *.o ; then ...
-is_older_than() {
- local x
- local ref="$1"
- shift
-
- for x in "$@" ; do
- [ "${x}" -nt "${ref}" ] && return 0
-
- if [ -d "${x}" ] ; then
- is_older_than "${ref}" "${x}"/* && return 0
- fi
- done
-
- return 1
-}
-
-# Setup a basic $PATH. Just add system default to existing.
-# This should solve both /sbin and /usr/sbin not present when
-# doing 'su -c foo', or for something like: PATH= rcscript start
-PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:${PATH}"
-
-if [ "$(/sbin/consoletype 2> /dev/null)" = "serial" ] ; then
- # We do not want colors/endcols on serial terminals
- RC_NOCOLOR="yes"
- RC_ENDCOL="no"
-fi
-
-for arg in "$@" ; do
- case "${arg}" in
- # Lastly check if the user disabled it with --nocolor argument
- --nocolor|-nc)
- RC_NOCOLOR="yes"
- ;;
- esac
-done
-
-# Setup COLS and ENDCOL so eend can line up the [ ok ]
-# width of [ ok ] == 7
-COLS="$(stty size 2>/dev/null | cut -d' ' -f2)"
-if [ -z "${COLS}" ] || [ "${COLS}" -le 0 ] ; then
- COLS=80
-fi
-
-if [ "${RC_ENDCOL}" = "yes" ]; then
- ENDCOL="\e[A\e[$(( ${COLS} - 8 ))G"
-else
- ENDCOL=''
-fi
-
-# Setup the colors so our messages all look pretty
-if [ "${RC_NOCOLOR}" = "yes" ]; then
- unset GOOD WARN BAD NORMAL HILITE BRACKET
-else
- GOOD='\e[32;01m'
- WARN='\e[33;01m'
- BAD='\e[31;01m'
- NORMAL='\e[0m'
- HILITE='\e[36;01m'
- BRACKET='\e[34;01m'
-fi
-
-# vim:ts=4