diff options
Diffstat (limited to 'installer/functions.sh')
-rw-r--r-- | installer/functions.sh | 91 |
1 files changed, 51 insertions, 40 deletions
diff --git a/installer/functions.sh b/installer/functions.sh index 5c81f88b5f..02b061d819 100644 --- a/installer/functions.sh +++ b/installer/functions.sh @@ -20,43 +20,45 @@ setup_terminal() { # Is stderr on the terminal? If not, then fail test -t 2 || return 1 - if [ ! -z "$TPUT_CMD" ] + if check_cmd tput then - if [ $[$($TPUT_CMD colors 2>/dev/null)] -ge 8 ] + if [ $(( $(tput colors 2>/dev/null) )) -ge 8 ] then # Enable colors - COLOR_RESET="\e[0m" - COLOR_BLACK="\e[30m" - COLOR_RED="\e[31m" - COLOR_GREEN="\e[32m" - COLOR_YELLOW="\e[33m" - COLOR_BLUE="\e[34m" - COLOR_PURPLE="\e[35m" - COLOR_CYAN="\e[36m" - COLOR_WHITE="\e[37m" - COLOR_BGBLACK="\e[40m" - COLOR_BGRED="\e[41m" - COLOR_BGGREEN="\e[42m" - COLOR_BGYELLOW="\e[43m" - COLOR_BGBLUE="\e[44m" - COLOR_BGPURPLE="\e[45m" - COLOR_BGCYAN="\e[46m" - COLOR_BGWHITE="\e[47m" - COLOR_BOLD="\e[1m" - COLOR_DIM="\e[2m" - COLOR_UNDERLINED="\e[4m" - COLOR_BLINK="\e[5m" - COLOR_INVERTED="\e[7m" + TPUT_RESET="$(tput sgr 0)" + TPUT_BLACK="$(tput setaf 0)" + TPUT_RED="$(tput setaf 1)" + TPUT_GREEN="$(tput setaf 2)" + TPUT_YELLOW="$(tput setaf 3)" + TPUT_BLUE="$(tput setaf 4)" + TPUT_PURPLE="$(tput setaf 5)" + TPUT_CYAN="$(tput setaf 6)" + TPUT_WHITE="$(tput setaf 7)" + TPUT_BGBLACK="$(tput setab 0)" + TPUT_BGRED="$(tput setab 1)" + TPUT_BGGREEN="$(tput setab 2)" + TPUT_BGYELLOW="$(tput setab 3)" + TPUT_BGBLUE="$(tput setab 4)" + TPUT_BGPURPLE="$(tput setab 5)" + TPUT_BGCYAN="$(tput setab 6)" + TPUT_BGWHITE="$(tput setab 7)" + TPUT_BOLD="$(tput bold)" + TPUT_DIM="$(tput dim)" + TPUT_UNDERLINED="$(tput smul)" + TPUT_BLINK="$(tput blink)" + TPUT_INVERTED="$(tput rev)" + TPUT_STANDOUT="$(tput smso)" + TPUT_BELL="$(tput bel)" + TPUT_CLEAR="$(tput clear)" fi fi return 0 } -TPUT_CMD="$(which_cmd tput)" setup_terminal progress() { - printf >&2 " --- ${COLOR_DIM}${COLOR_BOLD}${*}${COLOR_RESET} --- \n" + echo >&2 " --- ${TPUT_DIM}${TPUT_BOLD}${*}${TPUT_RESET} --- " } # ----------------------------------------------------------------------------- @@ -67,7 +69,7 @@ netdata_banner() { l3=" | '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' '-' " \ l4=" +----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+--->" \ sp=" " \ - netdata="netdata" start end msg="${*}" chartcolor="${COLOR_DIM}" + netdata="netdata" start end msg="${*}" chartcolor="${TPUT_DIM}" [ ${#msg} -lt ${#netdata} ] && msg="${msg}${sp:0:$(( ${#netdata} - ${#msg}))}" [ ${#msg} -gt $(( ${#l2} - 20 )) ] && msg="${msg:0:$(( ${#l2} - 23 ))}..." @@ -77,10 +79,10 @@ netdata_banner() { end=$(( ${start} + ${#msg} + 4 )) echo >&2 - echo >&2 -e "${chartcolor}${l1}${COLOR_RESET}" - echo >&2 -e "${chartcolor}${l2:0:start}${sp:0:2}${COLOR_RESET}${COLOR_BOLD}${COLOR_GREEN}${netdata}${COLOR_RESET}${chartcolor}${sp:0:$((end - start - 2 - ${#netdata}))}${l2:end:$((${#l2} - end))}${COLOR_RESET}" - echo >&2 -e "${chartcolor}${l3:0:start}${sp:0:2}${COLOR_RESET}${COLOR_BOLD}${COLOR_CYAN}${msg}${COLOR_RESET}${chartcolor}${sp:0:2}${l3:end:$((${#l2} - end))}${COLOR_RESET}" - echo >&2 -e "${chartcolor}${l4}${COLOR_RESET}" + echo >&2 "${chartcolor}${l1}${TPUT_RESET}" + echo >&2 "${chartcolor}${l2:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_GREEN}${netdata}${TPUT_RESET}${chartcolor}${sp:0:$((end - start - 2 - ${#netdata}))}${l2:end:$((${#l2} - end))}${TPUT_RESET}" + echo >&2 "${chartcolor}${l3:0:start}${sp:0:2}${TPUT_RESET}${TPUT_BOLD}${TPUT_CYAN}${msg}${TPUT_RESET}${chartcolor}${sp:0:2}${l3:end:$((${#l2} - end))}${TPUT_RESET}" + echo >&2 "${chartcolor}${l4}${TPUT_RESET}" echo >&2 } @@ -106,6 +108,14 @@ service() { # ----------------------------------------------------------------------------- +run_ok() { + printf >&2 "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD} OK ${TPUT_RESET} ${*} \n\n" +} + +run_failed() { + printf >&2 "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD} FAILED ${TPUT_RESET} ${*} \n\n" +} + run_logfile="/dev/null" run() { local user="${USER}" dir="$(basename "${PWD}")" info info_console @@ -113,29 +123,29 @@ run() { if [ "${UID}" = "0" ] then info="[root ${dir}]# " - info_console="[${COLOR_DIM}${dir}${COLOR_RESET}]# " + info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]# " else info="[${user} ${dir}]$ " - info_console="[${COLOR_DIM}${dir}${COLOR_RESET}]$ " + info_console="[${TPUT_DIM}${dir}${TPUT_RESET}]$ " fi printf >> "${run_logfile}" "${info}" printf >> "${run_logfile}" "%q " "${@}" printf >> "${run_logfile}" " ... " - printf >&2 "${info_console}${COLOR_BOLD}${COLOR_YELLOW}" + printf >&2 "${info_console}${TPUT_BOLD}${TPUT_YELLOW}" printf >&2 "%q " "${@}" - printf >&2 "${COLOR_RESET}\n" + printf >&2 "${TPUT_RESET}\n" "${@}" local ret=$? if [ ${ret} -ne 0 ] then - printf >&2 "${COLOR_BGRED}${COLOR_WHITE}${COLOR_BOLD} FAILED ${COLOR_RESET}\n\n" + run_failed printf >> "${run_logfile}" "FAILED with exit code ${ret}\n" else - printf >&2 "${COLOR_BGGREEN}${COLOR_WHITE}${COLOR_BOLD} OK ${COLOR_RESET}\n\n" + run_ok printf >> "${run_logfile}" "OK\n" fi @@ -146,7 +156,7 @@ portable_add_user() { local username="${1}" getent passwd "${username}" > /dev/null 2>&1 - [ $? -eq 0 ] && return 0 + [ $? -eq 0 ] && echo >&2 "User '${username}' already exists." && return 0 echo >&2 "Adding ${username} user account ..." @@ -179,7 +189,7 @@ portable_add_group() { local groupname="${1}" getent group "${groupname}" > /dev/null 2>&1 - [ $? -eq 0 ] && return 0 + [ $? -eq 0 ] && echo >&2 "Group '${groupname}' already exists." && return 0 echo >&2 "Adding ${groupname} user group ..." @@ -209,13 +219,14 @@ portable_add_user_to_group() { local groupname="${1}" username="${2}" getent group "${groupname}" > /dev/null 2>&1 - [ $? -ne 0 ] && return 1 + [ $? -ne 0 ] && echo >&2 "Group '${groupname}' does not exist." && return 1 # find the user is already in the group local users=$(getent group "${groupname}" | cut -d ':' -f 4) if [[ ",${users}," =~ ,${username}, ]] then # username is already there + echo >&2 "User '${username}' is already in group '${groupname}'." return 0 else # username is not in group |