87 lines
2.0 KiB
Plaintext
87 lines
2.0 KiB
Plaintext
# Copyright 2007-2008 Roy Marples <roy@marples.name>
|
|
# All rights reserved. Released under the 2-clause BSD license.
|
|
|
|
# Allow any sh script to work with einfo functions and friends
|
|
# We also provide a few helpful functions for other programs to use
|
|
|
|
RC_GOT_FUNCTIONS="yes"
|
|
|
|
eindent()
|
|
{
|
|
EINFO_INDENT=$((${EINFO_INDENT:-0} + 2))
|
|
[ "${EINFO_INDENT}" -gt 40 ] && EINFO_INDENT=40
|
|
export EINFO_INDENT
|
|
}
|
|
|
|
eoutdent()
|
|
{
|
|
EINFO_INDENT=$((${EINFO_INDENT:-0} - 2))
|
|
[ "${EINFO_INDENT}" -lt 0 ] && EINFO_INDENT=0
|
|
return 0
|
|
}
|
|
|
|
yesno()
|
|
{
|
|
[ -z "$1" ] && return 1
|
|
|
|
case "$1" in
|
|
[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) return 0;;
|
|
[Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) return 1;;
|
|
esac
|
|
|
|
local value=
|
|
eval value=\$${1}
|
|
case "${value}" in
|
|
[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) return 0;;
|
|
[Nn][Oo]|[Ff][Aa][Ll][Ss][Ee]|[Oo][Ff][Ff]|0) return 1;;
|
|
*) vewarn "\$${1} is not set properly"; return 1;;
|
|
esac
|
|
}
|
|
|
|
_sanitize_path()
|
|
{
|
|
local IFS=":" p= path=
|
|
for p in ${PATH}; do
|
|
case "${p}" in
|
|
/lib/rc/sbin|/bin|/sbin|/usr/bin|/usr/sbin|/usr/pkg/bin|/usr/pkg/sbin|/usr/local/bin|/usr/local/sbin);;
|
|
*) path="${path}:${p}";;
|
|
esac
|
|
done
|
|
|
|
echo "${path}"
|
|
}
|
|
|
|
# Allow our scripts to support zsh
|
|
if [ -n "${ZSH_VERSION}" ]; then
|
|
emulate sh
|
|
NULLCMD=:
|
|
alias -g '${1+"$@"}'='"$@"'
|
|
setopt NO_GLOB_SUBST
|
|
fi
|
|
|
|
# Add our bin to $PATH
|
|
export PATH="/lib/rc/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/pkg/bin:/usr/pkg/sbin:/usr/local/bin:/usr/local/sbin$(_sanitize_path "${PATH}")"
|
|
unset _sanitize_path
|
|
|
|
for arg; do
|
|
case "${arg}" in
|
|
--nocolor|--nocolour|-C)
|
|
export EINFO_COLOR="NO"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [ -t 1 ] && yesno "${EINFO_COLOR:-YES}"; then
|
|
if [ -z "${GOOD}" ]; then
|
|
eval $(eval_ecolors)
|
|
fi
|
|
else
|
|
# We need to have shell stub functions so our init scripts can remember
|
|
# the last ecmd
|
|
for _e in ebegin eend error errorn einfo einfon ewarn ewarnn ewend \
|
|
vebegin veend veinfo vewarn vewend; do
|
|
eval "${_e}() { local _r; /lib/rc/bin/${_e} \"\$@\"; _r=$?; \
|
|
export EINFO_LASTCMD=${_e}; return \$_r; }"
|
|
done
|
|
fi
|