X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=etc%2Fgrml%2Flsb-functions;h=4dc84413977baa621afe1a8e7a91b4afbda5f1c0;hb=2ee956e32f096610359390efe08ac442c470aa23;hp=d2df8c9a456441c9f92ffada6737f9139d97052a;hpb=59bb481296a97b4e22c6ca9b189b1024fd9856b4;p=grml-etc-core.git diff --git a/etc/grml/lsb-functions b/etc/grml/lsb-functions index d2df8c9..4dc8441 100644 --- a/etc/grml/lsb-functions +++ b/etc/grml/lsb-functions @@ -1,4 +1,6 @@ -# lsb init-functions {{{ +# lsb init-functions +# +# based on: # /lib/lsb/init-functions for Debian -*- shell-script -*- # # Copyright (c) 2002-03 Chris Lawrence @@ -28,248 +30,213 @@ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. -log_success_msg () { - echo " * $@" +if [ "$(cat /proc/1/comm 2>/dev/null)" = "systemd" ] ; then + SYSTEMD=true +else + SYSTEMD=false +fi + +# log_*() functions {{{ +TPUT="${TPUT:-"/usr/bin/tput"}" + +_have_tput() { + [ -x "$TPUT" ] && "$TPUT" hpa 60 >/dev/null 2>&1 \ + && return 0 \ + || return 1 } -log_failure_msg () { - TPUT=/usr/bin/tput - if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then - RED=`$TPUT setaf 1` - #NORMAL=`$TPUT op` - echo " ${RED}*${NORMAL} $@" +log_success_msg() { + printf " * $@\n" +} + +log_failure_msg() { + if _have_tput ; then + RED="$("$TPUT" setaf 1)" + #NORMAL="$("$TPUT" op)" + printf " ${RED}*${NORMAL} $@\n" else - echo " * $@" + printf " * $@\n" fi } -log_warning_msg () { - TPUT=/usr/bin/tput - if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then - YELLOW=`$TPUT setaf 3` - #NORMAL=`$TPUT op` - # echo " *${NORMAL} $@" - echo " ${BLUE}*${NORMAL} $@" +log_warning_msg() { + if _have_tput ; then + YELLOW="$("$TPUT" setaf 3)" + #NORMAL="$("$TPUT" op")" + # printf " *${NORMAL} $@\n" + printf " ${BLUE}*${NORMAL} $@\n" else - echo " * $@" + printf " * $@\n" fi } -log_warning_msg_nn () { - TPUT=/usr/bin/tput - if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then - YELLOW=`$TPUT setaf 3` - echo -n " ${BLUE}*${NORMAL} $@" +log_warning_msg_nn() { + if _have_tput ; then + YELLOW="$("$TPUT" setaf 3)" + printf " ${BLUE}*${NORMAL} $@" else - echo -n " * $@" + printf " * $@" fi } # int log_begin_message (char *message) -log_begin_msg () { - if [ -z "$1" ]; then +log_begin_msg() { + if [ "$#" -eq 0 ]; then return 1 fi - echo " ${GREEN}*${NORMAL} $@" + printf " ${GREEN}*${NORMAL} $@\n" } -log_begin_msg_nn () { - if [ -z "$1" ]; then +log_begin_msg_nn() { + if [ "$#" -eq 0 ]; then return 1 fi - echo -n " ${GREEN}*${NORMAL} $@" + printf " ${GREEN}*${NORMAL} $@" } SUBMSG=" ${GREEN}-${NORMAL} " - + # int log_end_message (int exitstatus) -log_end_msg () { +log_end_msg() { # If no arguments were passed, return - [ -z "$1" ] && return 1 + [ "$#" -eq 0 ] && return 1 # Only do the fancy stuff if we have an appropriate terminal # and if /usr is already mounted - TPUT=/usr/bin/tput - EXPR=/usr/bin/expr - if [ -x $TPUT ] && [ -x $EXPR ] && $TPUT hpa 60 >/dev/null 2>&1; then - COLS=`$TPUT cols` + if _have_tput ; then + COLS="$("$TPUT" cols)" if [ -n "$COLS" ]; then - COL=`$EXPR $COLS - 7` + COL=$(( $COLS - 7 )) else COL=73 fi - UP=`$TPUT cuu1` - END=`$TPUT hpa $COL` - START=`$TPUT hpa 0` - #RED=`$TPUT setaf 1` - #NORMAL=`$TPUT op` - if [ $1 -eq 0 ]; then - echo "$UP$END${BLUE}[ ${GREEN}ok ${BLUE}]${NORMAL}" + UP="$("$TPUT" cuu1)" + END="$("$TPUT" hpa "$COL")" + START="$("$TPUT" hpa 0)" + #RED="$("$TPUT" setaf 1)" + #NORMAL="$("$TPUT" op)" + if [ "$1" -eq 0 ]; then + printf "${UP}${END}${BLUE}[ ${GREEN}ok ${BLUE}]${NORMAL}\n" else - echo -e "${UP}${START} ${RED}*${NORMAL}${END}[${RED}fail${NORMAL}]" + printf "${UP}${START} ${RED}*${NORMAL}${END}[${RED}fail${NORMAL}]\n" fi else - if [ $1 -eq 0 ]; then - echo " ...done." + if [ "$1" -eq 0 ]; then + printf " ...done.\n" else - echo " ...fail!" + printf " ...fail!\n" fi fi - return $1 + return "$1" } +# }}} -# void esyslog(char* priority, char* tag, char* message) -# use the system logger to log a message -#esyslog() { -# local pri= -# local tag= -# -# if [ -x /usr/bin/logger ] -# then -# pri="$1" -# tag="$2" -# -# shift 2 -# [[ -z "$*" ]] && return 0 -# -# /usr/bin/logger -p "${pri}" -t "${tag}" -- "$*" -# fi -# -# return 0 -#} - -# Copyright 1999-2005 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-src/rc-scripts/sbin/functions.sh,v 1.81.2.6 2005/05/15 20:00:31 vapier Exp $ - -RC_GOT_FUNCTIONS="yes" - -# Different types of dependencies -deptypes="need use" -# Different types of order deps -ordtypes="before after" - -# -# Internal variables -# +# e*() output functions {{{ +# heavily based on gentoo's functions.sh; stripped down and modified +# to match our needs. +# +# defined functions: +# ebegin() +# eend() +# eerror() +# eindent() +# einfo() +# einfon() +# eoutdent() +# esetdent() +# esyslog() +# ewarn() +# ewend() +# +# copyright 1999-2005 gentoo foundation +# distributed under the terms of the gnu general public license v2 +# $header: /var/cvsroot/gentoo-src/rc-scripts/sbin/functions.sh,v 1.81.2.6 2005/05/15 20:00:31 vapier exp $ + +# initialisation {{{ +# internal variables # Dont output to stdout? RC_QUIET_STDOUT="no" -RC_VERBOSE="${RC_VERBOSE:-no}" - -# Should we use color? -if [ -r /proc/cmdline ] ; then - grep -q ' nocolor' /proc/cmdline && RC_NOCOLOR='yes' -fi -RC_NOCOLOR="${RC_NOCOLOR:-no}" -# Can the terminal handle endcols? -RC_ENDCOL="yes" -# -# Default values for rc system -# -RC_TTY_NUMBER=11 -RC_NET_STRICT_CHECKING="no" -RC_PARALLEL_STARTUP="no" -RC_USE_CONFIG_PROFILE="yes" - -# # Default values for e-message indentation and dots -# RC_INDENTATION='' RC_DEFAULT_INDENT=2 #RC_DOT_PATTERN=' .' RC_DOT_PATTERN='' +# dont output to stdout? +rc_quiet_stdout="no" -# void splash(...) -# -# Notify bootsplash/splashutils/gensplash/whatever about -# important events. -# -splash() { - return 0 -} +# default values for e-message indentation and dots +rc_indentation='' +rc_default_indent=2 +#rc_dot_pattern=' .' +rc_dot_pattern='' -# void profiling(...) -# -# Notify bootsplash/whatever about important events. -# -profiling() { - return 0 -} +# should we use color? +if [ -r /proc/cmdline ] ; then + grep -q ' nocolor' /proc/cmdline && RC_NOCOLOR='yes' +fi +[ -n "$NOCOLORS" ] && RC_NOCOLOR='yes' +RC_NOCOLOR="${RC_NOCOLOR:-no}" +if [ "$RC_NOCOLOR" = "no" ] ; then + if [ -r /etc/grml_colors ] ; then + . /etc/grml_colors + fi +fi -# void get_bootconfig() -# -# Get the BOOTLEVEL and SOFTLEVEL by setting -# 'bootlevel' and 'softlevel' via kernel -# parameters. -# -get_bootconfig() { - local copt= - local newbootlevel= - local newsoftlevel= - - for copt in $( 0 )) || (( i = RC_DEFAULT_INDENT )) - esetdent $(( ${#RC_INDENTATION} + i )) + local i="${1:-0}" + [ "$i" -gt 0 ] || i="${RC_DEFAULT_INDENT}" + esetdent $(( ${#RC_INDENTATION} + $i )) } # void eoutdent(int num) @@ -287,9 +254,9 @@ eindent() { # decrease the indent used for e-commands. # eoutdent() { - local i=$1 - (( i > 0 )) || (( i = RC_DEFAULT_INDENT )) - esetdent $(( ${#RC_INDENTATION} - i )) + local i="${1:-0}" + [ "$i" -gt 0 ] || i="${RC_DEFAULT_INDENT}" + esetdent $(( ${#RC_INDENTATION} - $i )) } # void esetdent(int num) @@ -298,9 +265,9 @@ eoutdent() { # num defaults to 0 # esetdent() { - local i=$1 - (( i < 0 )) && (( i = 0 )) - RC_INDENTATION=$(printf "%${i}s" '') + local i="${1:-0}" + [ "$i" -lt 0 ] && i=0 + RC_INDENTATION="$(printf "%${i}s" '')" } # void einfo(char* message) @@ -308,9 +275,9 @@ esetdent() { # show an informative message (with a newline) # einfo() { - einfon "$*\n" - LAST_E_CMD=einfo - return 0 + einfon "$*\n" + LAST_E_CMD=einfo + return 0 } # void einfon(char* message) @@ -318,11 +285,11 @@ einfo() { # show an informative message (without a newline) # einfon() { - [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 - [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo - echo -ne " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*" - LAST_E_CMD=einfon - return 0 + [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 + [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo + printf " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*" + LAST_E_CMD=einfon + return 0 } # void ewarn(char* message) @@ -330,18 +297,18 @@ einfon() { # show a warning message + log it # ewarn() { - if [ "${RC_QUIET_STDOUT}" = "yes" ]; then - echo " $*" - else - [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo - echo -e " ${WARN}*${NORMAL} ${RC_INDENTATION}$*" - fi - - # Log warnings to system log - esyslog "daemon.warning" "rc-scripts" "$*" - - LAST_E_CMD=ewarn - return 0 + if [ "${RC_QUIET_STDOUT}" = "yes" ]; then + printf " $*\n" + else + [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo + printf " ${WARN}*${NORMAL} ${RC_INDENTATION}$*\n" + fi + + # Log warnings to system log + esyslog "daemon.warning" "rc-scripts" "$@" + + LAST_E_CMD=ewarn + return 0 } # void eerror(char* message) @@ -349,18 +316,18 @@ ewarn() { # show an error message + log it # eerror() { - if [ "${RC_QUIET_STDOUT}" = "yes" ]; then - echo " $*" >/dev/stderr - else - [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo - echo -e " ${BAD}*${NORMAL} ${RC_INDENTATION}$*" - fi - - # Log errors to system log - esyslog "daemon.err" "rc-scripts" "$*" - - LAST_E_CMD=eerror - return 0 + if [ "${RC_QUIET_STDOUT}" = "yes" ]; then + printf " $*\n" >&2 + else + [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo + printf " ${BAD}*${NORMAL} ${RC_INDENTATION}$*\n" + fi + + # Log errors to system log + esyslog "daemon.err" "rc-scripts" "$@" + + LAST_E_CMD=eerror + return 0 } # void ebegin(char* message) @@ -368,25 +335,25 @@ eerror() { # show a message indicating the start of a process # ebegin() { - local msg="$*" dots spaces - spaces="$(printf '%'"${#RC_DOT_PATTERN}"'s' '')" - [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 - - if [ -n "${RC_DOT_PATTERN}" ]; then - dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '') - while [ "${dots#${spaces}}" != "${dots}" ] ; do - dots="${dots#${spaces}}${RC_DOT_PATTERN}" - done - msg="${msg}${dots}" - else - msg="${msg} ..." - fi - einfon "${msg}" - [ "${RC_ENDCOL}" = "yes" ] && echo - - LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} )) - LAST_E_CMD=ebegin - return 0 + local msg="$@" dots spaces + spaces="$(printf '%'"${#RC_DOT_PATTERN}"'s' '')" + [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 + + if [ -n "${RC_DOT_PATTERN}" ]; then + dots="$(printf "%$(( $COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '')" + while [ "${dots#${spaces}}" != "${dots}" ] ; do + dots="${dots#${spaces}}${RC_DOT_PATTERN}" + done + msg="${msg}${dots}" + else + msg="${msg} ..." + fi + einfon "${msg}" + [ "${RC_ENDCOL}" = "yes" ] && echo + + LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} )) + LAST_E_CMD=ebegin + return 0 } # void _eend(int error, char *efunc, char* errstr) @@ -398,27 +365,27 @@ ebegin() { # script. # _eend() { - local retval=${1:-0} efunc=${2:-eerror} msg - shift 2 - - if [ "${retval}" -eq 0 ]; then - [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 - msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}" - else - if [ -n "$*" ]; then - "${efunc}" "$*" - fi - msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}" - fi - - if [ "${RC_ENDCOL}" = "yes" ]; then - echo -e "${ENDCOL} ${msg}" - else - [ "${LAST_E_CMD}" = "ebegin" ] || LAST_E_LEN=0 - printf "%$(( COLS - LAST_E_LEN - 6 ))s%b\n" '' "${msg}" - fi - - return ${retval} + local retval="${1:-0}" efunc="${2:-eerror}" msg + shift 2 + + if [ "${retval}" -eq 0 ]; then + [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0 + msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}" + else + if [ "$#" -gt 0 ] ; then + "${efunc}" "$@" + fi + msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}" + fi + + if [ "${RC_ENDCOL}" = "yes" ]; then + printf "${ENDCOL} ${msg}\n" + else + [ "${LAST_E_CMD}" = "ebegin" ] || LAST_E_LEN=0 + printf "%$(( ${COLS} - ${LAST_E_LEN} - 6 ))s%b\n" '' "${msg}" + fi + + return "${retval}" } # void eend(int error, char* errstr) @@ -427,13 +394,13 @@ _eend() { # if error, show errstr via eerror # eend() { - local retval=${1:-0} - shift + local retval="${1:-0}" + shift - _eend ${retval} eerror "$*" + _eend "${retval}" eerror "$@" - LAST_E_CMD=eend - return $retval + LAST_E_CMD=eend + return "$retval" } # void ewend(int error, char* errstr) @@ -442,379 +409,37 @@ eend() { # if error, show errstr via ewarn # ewend() { - local retval=${1:-0} - shift - - _eend ${retval} ewarn "$*" - - LAST_E_CMD=ewend - return $retval -} - -# v-e-commands honor RC_VERBOSE which defaults to no. -# The condition is negated so the return value will be zero. -veinfo() { [ "${RC_VERBOSE}" != yes ] || einfo "$@"; } -veinfon() { [ "${RC_VERBOSE}" != yes ] || einfon "$@"; } -vewarn() { [ "${RC_VERBOSE}" != yes ] || ewarn "$@"; } -veerror() { [ "${RC_VERBOSE}" != yes ] || eerror "$@"; } -vebegin() { [ "${RC_VERBOSE}" != yes ] || ebegin "$@"; } -veend() { - [ "${RC_VERBOSE}" = "yes" ] && { eend "$@"; return $?; } - return ${1:-0} -} -veend() { - [ "${RC_VERBOSE}" = "yes" ] && { ewend "$@"; return $?; } - return ${1:-0} -} - -# char *KV_major(string) -# -# Return the Major (X of X.Y.Z) kernel version -# -KV_major() { - [ -z "$1" ] && return 1 + local retval="${1:-0}" + shift - local KV=$@ - echo "${KV%%.*}" -} - -# char *KV_minor(string) -# -# Return the Minor (Y of X.Y.Z) kernel version -# -KV_minor() { - [ -z "$1" ] && return 1 - - local KV="$@" - KV="${KV#*.}" - echo "${KV%%.*}" -} - -# char *KV_micro(string) -# -# Return the Micro (Z of X.Y.Z) kernel version. -# -KV_micro() { - [ -z "$1" ] && return 1 - - local KV="$@" - KV="${KV#*.*.}" - echo "${KV%%[^[:digit:]]*}" -} - -# int KV_to_int(string) -# -# Convert a string type kernel version (2.4.0) to an int (132096) -# for easy compairing or versions ... -# -KV_to_int() { - [ -z "$1" ] && return 1 - - local KV_MAJOR="$(KV_major "$1")" - local KV_MINOR="$(KV_minor "$1")" - local KV_MICRO="$(KV_micro "$1")" - local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO )) - - # We make version 2.2.0 the minimum version we will handle as - # a sanity check ... if its less, we fail ... - if [ "${KV_int}" -ge 131584 ] ; then - echo "${KV_int}" - return 0 - fi - - return 1 -} - -# int get_KV() -# -# Return the kernel version (major, minor and micro concated) as an integer. -# Assumes X and Y of X.Y.Z are numbers. Also assumes that some leading -# portion of Z is a number. -# e.g. 2.4.25, 2.6.10, 2.6.4-rc3, 2.2.40-poop, 2.0.15+foo -# -get_KV() { - local KV="$(uname -r)" - - echo "$(KV_to_int "${KV}")" - - return $? -} - -# bool get_bootparam(param) -# -# return 0 if gentoo=param was passed to the kernel -# -# EXAMPLE: if get_bootparam "nodevfs" ; then .... -# -get_bootparam() { - local x copt params retval=1 - - [ ! -r "/proc/cmdline" ] && return 1 - - for copt in $(< /proc/cmdline) - do - if [ "${copt%=*}" = "gentoo" ] - then - params="$(gawk -v PARAMS="${copt##*=}" ' - BEGIN { - split(PARAMS, nodes, ",") - for (x in nodes) - print nodes[x] - }')" - - # Parse gentoo option - for x in ${params} - do - if [ "${x}" = "$1" ] - then -# echo "YES" - retval=0 - fi - done - fi - done - - return ${retval} -} - -# Safer way to list the contents of a directory, -# as it do not have the "empty dir bug". -# -# char *dolisting(param) -# -# print a list of the directory contents -# -# NOTE: quote the params if they contain globs. -# also, error checking is not that extensive ... -# -dolisting() { - local x= - local y= - local tmpstr= - local mylist= - local mypath="$*" - - if [ "${mypath%/\*}" != "${mypath}" ] - then - mypath="${mypath%/\*}" - fi - - for x in ${mypath} - do - [ ! -e "${x}" ] && continue - - if [ ! -d "${x}" ] && ( [ -L "${x}" -o -f "${x}" ] ) - then - mylist="${mylist} $(ls "${x}" 2> /dev/null)" - else - [ "${x%/}" != "${x}" ] && x="${x%/}" - - cd "${x}"; tmpstr="$(ls)" - - for y in ${tmpstr} - do - mylist="${mylist} ${x}/${y}" - done - fi - done - - echo "${mylist}" -} - -# char *add_suffix(char * configfile) -# -# Returns a config file name with the softlevel suffix -# appended to it. For use with multi-config services. -add_suffix() { - if [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -e "$1.${DEFAULTLEVEL}" ] - then - echo "$1.${DEFAULTLEVEL}" - else - echo "$1" - fi - - return 0 -} - -# Network filesystems list for common use in rc-scripts. -# This variable is used in is_net_fs and other places such as -# localmount. -NET_FS_LIST="afs cifs coda gfs ncpfs nfs nfs4 shfs smbfs" - -# bool is_net_fs(path) -# -# return 0 if path is the mountpoint of a networked filesystem -# -# EXAMPLE: if is_net_fs / ; then ... -# -is_net_fs() { - local fstype - # /proc/mounts is always accurate but may not always be available - if [ -e /proc/mounts ]; then - fstype="$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]*\).*:\1:p' /proc/mounts )" - else - fstype="$( mount | sed -n -e 's:.* on '"$1"' type \([^ ]*\).*:\1:p' )" - fi - case " ${NET_FS_LIST} " in - *" ${fstype} "*) - return 0 - ;; - *) - return 1 - ;; - esac -} - -# bool is_uml_sys() -# -# return 0 if the currently running system is User Mode Linux -# -# EXAMPLE: if is_uml_sys ; then ... -# -is_uml_sys() { - grep -qs 'UML' /proc/cpuinfo - return $? -} - -# bool is_vserver_sys() -# -# return 0 if the currently running system is a Linux VServer -# -# EXAMPLE: if is_vserver_sys ; then ... -# -is_vserver_sys() { - grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status - return $? -} - -# bool get_mount_fstab(path) -# -# return the parameters to pass to the mount command generated from fstab -# -# EXAMPLE: cmd=$( 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}" -} + _eend "${retval}" ewarn "$@" - -# 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}" "${x}"/* && return 0 - fi - done - - return 1 + LAST_E_CMD=ewend + return "$retval" } +#}}} -if [ -z "${EBUILD}" ] ; then - # 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 "${arg}" in - # Lastly check if the user disabled it with --nocolor argument - --nocolor|-nc) - RC_NOCOLOR="yes" - ;; - esac - done - -else - # Should we use colors ? - case "$*" in - *depend*) - # Check user pref in portage - RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)" - [ "${RC_NOCOLOR}" = "true" ] && RC_NOCOLOR="yes" - ;; - *) - # We do not want colors during emerge depend - RC_NOCOLOR="yes" - # No output is seen during emerge depend, so this is not needed. - RC_ENDCOL="no" - ;; - esac -fi - -COLS=0 +# if we're using systemd then redfine functions for +# output in systemd style +if $SYSTEMD ; then + einfo() { + printf "[ ${GREEN}OK${NORMAL} ] %s\n" "$*" + } -case "$*" in - *depend*) - # We do not want stty to run during emerge depend - [ -n "${EBUILD}" ] && COLS=80 -esac + ewarn() { + printf "[ ${YELLOW}WARN${NORMAL} ] %s\n" "$*" + } -# Setup COLS and ENDCOL so eend can line up the [ ok ] -# width of [ ok ] == 7 -if [ "${COLS}" -eq 0 ] ; then - COLS="$(stty size 2>/dev/null | cut -d' ' -f2)" - if [ -z "${COLS}" ] || [ "${COLS}" -gt 0 ] ; then - COLS=80 - fi -fi + eerror() { + printf "[ ${RED}FAIL${NORMAL} ] %s\n" "$*" + } -if [ "${RC_ENDCOL}" = "yes" ]; then - ENDCOL="[$(( ${COLS} - 8 ))G" -else - ENDCOL='' + eend() { + : + } fi -# Setup the colors so our messages all look pretty -if [ "${RC_NOCOLOR}" = "yes" ]; then - unset GOOD WARN BAD NORMAL HILITE BRACKET -else - GOOD='' - WARN='' - BAD='' - NORMAL='' - HILITE='' - BRACKET='' -fi +# don't expose unneeded local variables +unset SYSTEMD -# vim:ts=4 -# }}} +# vim: ft=sh tw=80 ts=4 foldmethod=marker