diff options
Diffstat (limited to 'functions')
| -rw-r--r-- | functions | 91 |
1 files changed, 40 insertions, 51 deletions
@@ -1,30 +1,25 @@ -# +#!/bin/bash # initscripts functions # # width: STAT_COL=80 -if [ ! -t 1 ]; then - USECOLOR="" - -# stty will fail when stdin isn't a terminal -elif [ -t 0 ]; then - STAT_COL="$(/bin/stty size)" - # stty gives "rows cols"; strip the rows number, we just want columns - STAT_COL="${STAT_COL##* }" - -else - # is /usr/share/terminfo already mounted, and TERM recognized? - /bin/tput cols &>/dev/null - if [ $? -eq 0 ]; then +if [[ ! -t 1 ]]; then + USECOLOR="" +elif [[ -t 0 ]]; then + # stty will fail when stdin isn't a terminal + STAT_COL="$(/bin/stty size)" + # stty gives "rows cols"; strip the rows number, we just want columns + STAT_COL="${STAT_COL##* }" +elif /bin/tput cols &>/dev/null; then + # is /usr/share/terminfo already mounted, and TERM recognized? STAT_COL=$(/bin/tput cols) - fi fi -if [ "0$STAT_COL" -eq 0 ]; then - # if output was 0 (serial console), set default width to 80 - STAT_COL=80 - USECOLOR="" +if ((STAT_COL==0)); then + # if output was 0 (serial console), set default width to 80 + STAT_COL=80 + USECOLOR="" fi # we use 13 characters for our own stuff @@ -32,19 +27,12 @@ STAT_COL=$(($STAT_COL - 13)) # disable colors on broken terminals TERM_COLORS="$(/bin/tput colors 2>/dev/null)" -if [ $? = 3 ]; then - TERM_COLORS=8 -elif [ -n "${TERM_COLORS}" ]; then - case "${TERM_COLORS}" in - *[!0-9]*) - USECOLOR="" - ;; - *) - [ "${TERM_COLORS}" -lt 8 ] && USECOLOR="" - ;; - esac -else - USECOLOR="" +if (($? != 3)); then + case $TERM_COLORS in + *[!0-9]*) USECOLOR="";; + [0-7]) USECOLOR="";; + '') USECOLOR="";; + esac fi unset TERM_COLORS @@ -52,8 +40,9 @@ unset TERM_COLORS unset TZ # colors: -if [ "$USECOLOR" = "YES" -o "$USECOLOR" = "yes" ]; then +if [[ $USECOLOR = YES || $USECOLOR = yes ]]; then C_MAIN="\033[1;37;40m" # main text + C_OTHER="\033[1;34;40m" # prefix & brackets C_SEPARATOR="\033[1;30;40m" # separator @@ -68,7 +57,7 @@ if [ "$USECOLOR" = "YES" -o "$USECOLOR" = "yes" ]; then C_CLEAR="\033[1;0m" fi -if [ -t 1 ]; then +if [[ -t 1 ]]; then SAVE_POSITION="\033[s" RESTORE_POSITION="\033[u" DEL_TEXT="\033[$(($STAT_COL+4))G" @@ -167,38 +156,39 @@ in_array() { # daemons: add_daemon() { - [ -d /var/run/daemons ] || /bin/mkdir -p /var/run/daemons - /bin/touch /var/run/daemons/$1 + [[ -d /var/run/daemons ]] || /bin/mkdir -p /var/run/daemons + > /var/run/daemons/"$1" } rm_daemon() { - /bin/rm -f /var/run/daemons/$1 + /bin/rm -f /var/run/daemons/"$1" } ck_daemon() { - [ -f /var/run/daemons/$1 ] && return 1 - return 0 + [[ ! -f /var/run/daemons/$1 ]] } -ck_depends() { - for daemon in $@; do - if ck_daemon $daemon; then - /etc/rc.d/$daemon start - fi - done +have_daemon() { + [[ -x /etc/rc.d/$1 ]] } start_daemon() { - /etc/rc.d/$1 start + have_daemon "$1" && /etc/rc.d/"$1" start +} + +ck_depends() { + for daemon in "$@"; do + ck_daemon "$daemon" && start_daemon "$daemon" + done } start_daemon_bkgd() { stat_bkgd "Starting $1" - (/etc/rc.d/$1 start) &>/dev/null & + have_daemon "$1" && (start_daemon "$1") &>/dev/null & } stop_daemon() { - /etc/rc.d/$1 stop + have_daemon "$1" && /etc/rc.d/"$1" stop } # Status functions @@ -213,12 +203,11 @@ status_stopped() { } ck_status() { - ck_daemon $1 - if [ $? -eq 1 ]; then + if ! ck_daemon "$1"; then status_started else status_stopped - fi + fi } ############################### |