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run.sh
executable file
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run.sh
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#!/usr/bin/env bash
#
# Copyright (c) 2017 - 2021 Roland Kujundzic <[email protected]>
#
# shellcheck disable=SC1091,SC1001,SC1090,SC2009,SC2033,SC2034,SC2046,SC2048,SC2068,SC2086,SC2119,SC2120,SC2153,SC2154,SC2183,SC2206
#
test -z "$RKBASH_DIR" && RKBASH_DIR="$HOME/.rkbash/$$"
if declare -A __hash=([key]=value) 2>/dev/null; then
test "${__hash[key]}" = 'value' || { echo -e "\nERROR: declare -A\n"; exit 1; }
unset __hash
else
echo -e "\nERROR: declare -A\n"
exit 1
fi
if test "${@: -1}" = 'help' 2>/dev/null; then
for a in ps tr xargs head grep awk find sed sudo cd chown chmod mkdir rm ls; do
command -v $a >/dev/null || { echo -e "\nERROR: missing $a\n"; exit 1; }
done
fi
function _abort {
local msg line rf brf nf
rf="\033[0;31m"
brf="\033[1;31m"
nf="\033[0m"
msg="$1"
if test -n "$2"; then
msg="$2"
line="[$1]"
fi
if test "$NO_ABORT" = 1; then
ABORT=1
echo -e "${rf}WARNING${line}: ${msg}${nf}"
return 1
fi
msg="${rf}${msg}${nf}"
local frame trace
if type -t caller >/dev/null 2>/dev/null; then
frame=0
trace=$(while caller $frame; do ((frame++)); done)
msg="$msg\n\n$trace"
fi
if [[ -n "$LOG_LAST" && -s "$LOG_LAST" ]]; then
msg="$msg\n\n$(tail -n+5 "$LOG_LAST")"
fi
test -n "$ABORT_MSG" && msg="$msg\n\n$ABORT_MSG"
echo -e "\n${brf}ABORT${line}:${nf} $msg\n" 1>&2
local other_pid=
if test -n "$APP_PID"; then
for a in $APP_PID; do
other_pid=$(ps aux | grep -E "^.+\\s+$a\\s+" | awk '{print $2}')
test -z "$other_pid" || kill "$other_pid" 2>/dev/null 1>&2
done
fi
if test -n "$APP"; then
other_pid=$(ps aux | grep "$APP" | awk '{print $2}')
test -z "$other_pid" || kill "$other_pid" 2>/dev/null 1>&2
fi
exit 1
}
function _add_abort_linenum {
local lines changes tmp_file fix_line
type -t caller >/dev/null 2>/dev/null && return
_mkdir "$RKBASH_DIR/add_abort_linenum"
tmp_file="$RKBASH_DIR/add_abort_linenum/"$(basename "$1")
test -f "$tmp_file" && _abort "$tmp_file already exists"
echo -n "add line number to _abort in $1"
changes=0
readarray -t lines < "$1"
for ((i = 0; i < ${#lines[@]}; i++)); do
fix_line=$(echo "${lines[$i]}" | grep -E -e '(;| \|\|| &&) _abort ["'"']" -e '^\s*_abort ["'"']" | grep -vE -e '^\s*#' -e '^\s*function ')
if test -z "$fix_line"; then
echo "${lines[$i]}" >> "$tmp_file"
else
changes=$((changes+1))
echo "${lines[$i]}" | sed -E 's/^(.*)_abort (.+)$/\1_abort '$((i+1))' \2/g' >> "$tmp_file"
fi
done
echo " ($changes)"
_cp "$tmp_file" "$1" >/dev/null
}
function _apt_install {
local curr_lne
curr_lne=$LOG_NO_ECHO
LOG_NO_ECHO=1
_require_program apt
_run_as_root 1
_rkbash_dir
for a in $*; do
if test -d "$RKBASH_DIR/apt/$a"; then
_msg "already installed, skip: apt -y install $a"
else
sudo apt -y install "$a" || _abort "apt -y install $a"
_log "apt -y install $a" "apt/$a"
fi
done
_rkbash_dir reset
LOG_NO_ECHO=$curr_lne
}
function _cd {
local has_realpath curr_dir goto_dir
has_realpath=$(command -v realpath)
if [[ -n "$has_realpath" && -n "$1" ]]; then
curr_dir=$(realpath "$PWD")
goto_dir=$(realpath "$1")
if test "$curr_dir" = "$goto_dir"; then
return
fi
fi
test -z "$2" && _msg "cd '$1'"
if test -z "$1"; then
if test -n "$LAST_DIR"; then
_cd "$LAST_DIR"
return
else
_abort "empty directory path"
fi
fi
if ! test -d "$1"; then
_abort "no such directory [$1]"
fi
LAST_DIR="$PWD"
cd "$1" || _abort "cd '$1' failed"
}
function _chmod {
local tmp cmd i priv
test -z "$1" && _abort "empty privileges parameter"
test -z "$2" && _abort "empty path"
tmp=$(echo "$1" | sed -E 's/[012345678]*//')
test -z "$tmp" || _abort "invalid octal privileges '$1'"
cmd="chmod -R"
if test -n "$CHMOD"; then
cmd="$CHMOD"
CHMOD=
fi
if test -z "$2"; then
for ((i = 0; i < ${#FOUND[@]}; i++)); do
priv=
if test -f "${FOUND[$i]}" || test -d "${FOUND[$i]}"; then
priv=$(stat -c "%a" "${FOUND[$i]}")
fi
if test "$1" != "$priv" && test "$1" != "0$priv"; then
_sudo "$cmd $1 '${FOUND[$i]}'" 1
fi
done
elif test -f "$2"; then
priv=$(stat -c "%a" "$2")
if [[ "$1" != "$priv" && "$1" != "0$priv" ]]; then
_sudo "$cmd $1 '$2'" 1
fi
elif test -d "$2"; then
_sudo "$cmd $1 '$2'" 1
fi
}
function _confirm {
local msg
msg="\033[0;35m$1\033[0m"
CONFIRM=
if test -n "$AUTOCONFIRM"; then
CONFIRM="${AUTOCONFIRM:0:1}"
echo -e "$msg <$CONFIRM>"
AUTOCONFIRM="${AUTOCONFIRM:1}"
return
fi
if test -z "$CONFIRM_COUNT"; then
CONFIRM_COUNT=1
else
CONFIRM_COUNT=$((CONFIRM_COUNT + 1))
fi
local flag cckey default
flag=$(($2 + 0))
if test $((flag & 2)) = 2; then
if test $((flag & 1)) = 1; then
CONFIRM=n
else
CONFIRM=y
fi
return
fi
while read -r -d $'\0'
do
cckey="--q$CONFIRM_COUNT"
if test "$REPLY" = "$cckey=y"; then
echo "found $cckey=y, accept: $1"
CONFIRM=y
elif test "$REPLY" = "$cckey=n"; then
echo "found $cckey=n, reject: $1"
CONFIRM=n
fi
done < /proc/$$/cmdline
if test -n "$CONFIRM"; then
CONFIRM_TEXT="$CONFIRM"
return
fi
if test $((flag & 1)) -ne 1; then
default=n
echo -n -e "$msg y [n] "
read -r -n1 -t 10 CONFIRM
echo
else
default=y
echo -n -e "$msg \033[0;35m[y]\033[0m n "
read -r -n1 -t 3 CONFIRM
echo
fi
if test -z "$CONFIRM"; then
CONFIRM="$default"
fi
CONFIRM_TEXT="$CONFIRM"
if test "$CONFIRM" != "y"; then
CONFIRM=n
fi
}
function _cp {
local curr_lno target_dir md1 md2 pdir
curr_lno="$LOG_NO_ECHO"
LOG_NO_ECHO=1
CP_FIRST=
CP_KEEP=
test -z "$2" && _abort "empty target"
target_dir=$(dirname "$2")
test -d "$target_dir" || _abort "no such directory [$target_dir]"
if test "$3" != 'md5'; then
:
elif ! test -f "$2"; then
CP_FIRST=1
elif test -f "$1"; then
md1=$(_md5 "$1")
md2=$(_md5 "$2")
if test "$md1" = "$md2"; then
_msg "_cp: keep $2 (same as $1)"
CP_KEEP=1
else
_msg "Copy file $1 to $2 (update)"
_sudo "cp '$1' '$2'" 1
fi
return
fi
if test -f "$1"; then
_msg "Copy file $1 to $2"
_sudo "cp '$1' '$2'" 1
elif test -d "$1"; then
if test -d "$2"; then
pdir="$2"
_confirm "Remove existing target directory '$2'?"
if test "$CONFIRM" = "y"; then
_rm "$pdir"
_msg "Copy directory $1 to $2"
_sudo "cp -r '$1' '$2'" 1
else
_msg "Copy directory $1 to $2 (use rsync)"
_rsync "$1/" "$2"
fi
else
_msg "Copy directory $1 to $2"
_sudo "cp -r '$1' '$2'" 1
fi
else
_abort "No such file or directory [$1]"
fi
LOG_NO_ECHO="$curr_lno"
}
function _docker_rm {
_docker_stop "$1"
if test -n "$(docker ps -a | grep "$1")"; then
echo "docker rm $1"
docker rm "$1"
fi
}
function _docker_run {
_docker_rm "$1"
if [[ -n "$WORKSPACE" && -n "$CURR" && -d "$WORKSPACE/linux/rkdocker" ]]; then
_cd "$WORKSPACE/linux/rkdocker"
else
_abort "Export WORKSPACE (where $WORKSPACE/linux/rkdocker exists) and CURR=path/current/directory"
fi
local config
if test -f "$CURR/$2"; then
config="$CURR/$2"
elif test -f "$2"; then
config="$2"
else
_abort "No such configuration $CURR/$2 ($PWD/$2)"
fi
echo "DOCKER_NAME=$1 ./run.sh $config start"
DOCKER_NAME=$1 ./run.sh $2 start
_cd "$CURR"
}
function _docker_stop {
if test -n "$(docker ps | grep "$1")"; then
echo "docker stop $1"
docker stop "$1"
fi
}
function _find {
FOUND=()
local a
_require_program find
_require_dir "$1"
while read -r a; do
FOUND+=("$a")
done < <(eval "find '$1' $2" || _abort "find '$1' $2")
}
function _is_running {
_os_type linux
local rx out res
res=0
if test "$1" = 'apache'; then
rx='[a]pache2.*k start'
elif test "$1" = 'nginx'; then
rx='[n]ginx.*master process'
elif test "${1:0:7}" = 'docker:'; then
rx="[d]ocker-proxy.* -host-port ${1:7}"
elif test "${1:0:5}" = 'port:'; then
out=$(netstat -tulpn 2>/dev/null | grep -E ":${1:5} .+:* .+LISTEN.*")
else
_abort "invalid [$1] use apache|nginx|docker:PORT|port:N|rx:[n]ame"
fi
test -z "$rx" || out=$(ps aux 2>/dev/null | grep -E "$rx")
test -z "$out" && res=1
return $res
}
declare -Ai LOG_COUNT # define hash (associative array) of integer
declare -A LOG_FILE # define hash
declare -A LOG_CMD # define hash
LOG_NO_ECHO=
function _log {
test -z "$LOG_NO_ECHO" && _msg "$1" -n
if test -z "$2"; then
test -z "$LOG_NO_ECHO" && echo
return
fi
LOG_COUNT[$2]=$((LOG_COUNT[$2] + 1))
LOG_FILE[$2]="$RKBASH_DIR/$2/${LOG_COUNT[$2]}.nfo"
LOG_CMD[$2]=">>'${LOG_FILE[$2]}' 2>&1"
LOG_LAST=
if ! test -d "$RKBASH_DIR/$2"; then
mkdir -p "$RKBASH_DIR/$2"
if test -n "$SUDO_USER"; then
chown -R $SUDO_USER.$SUDO_USER "$RKBASH_DIR" || _abort "chown -R $SUDO_USER.$SUDO_USER '$RKBASH_DIR'"
elif test "$UID" = "0"; then
chmod -R 777 "$RKBASH_DIR" || _abort "chmod -R 777 '$RKBASH_DIR'"
fi
fi
local now
now=$(date +'%d.%m.%Y %H:%M:%S')
echo -e "# _$2: $now\n# $PWD\n# $1 ${LOG_CMD[$2]}\n" > "${LOG_FILE[$2]}"
if test -n "$SUDO_USER"; then
chown $SUDO_USER.$SUDO_USER "${LOG_FILE[$2]}" || _abort "chown $SUDO_USER.$SUDO_USER '${LOG_FILE[$2]}'"
elif test "$UID" = "0"; then
chmod 666 "${LOG_FILE[$2]}" || _abort "chmod 666 '${LOG_FILE[$2]}'"
fi
test -z "$LOG_NO_ECHO" && _msg " ${LOG_CMD[$2]}"
test -s "${LOG_FILE[$2]}" && LOG_LAST="${LOG_FILE[$2]}"
}
function _md5 {
_require_program md5sum
if test -z "$1"; then
_abort "Empty parameter"
elif test -f "$1"; then
md5sum "$1" | awk '{print $1}'
elif test "$2" = "1"; then
echo -n "$1" | md5sum | awk '{print $1}'
else
_abort "No such file [$1]"
fi
}
function _merge_sh {
local a my_app mb_app sh_dir rkbash_inc tmp_app md5_new md5_old inc_sh scheck
my_app="${1:-$APP}"
sh_dir="${my_app}_"
if test -n "$2"; then
my_app="$2"
sh_dir="$1"
else
_require_file "$my_app"
mb_app=$(basename "$my_app")
test -d "$sh_dir" || { test -d "$mb_app" && sh_dir="$mb_app"; }
fi
test "${ARG[static]}" = "1" && rkbash_inc=$(_merge_static "$sh_dir")
_require_dir "$sh_dir"
tmp_app="$sh_dir"'_'
test -s "$my_app" && md5_old=$(_md5 "$my_app")
_msg "merge $sh_dir into $my_app ... " -n
inc_sh=$(find "$sh_dir" -name '*.inc.sh' 2>/dev/null | sort)
scheck=$(grep -E '^# shellcheck disable=' $inc_sh | sed -E 's/.+ disable=(.+)$/\1/g' | tr ',' ' ' | xargs -n1 | sort -u | xargs | tr ' ' ',')
test -z "$scheck" || RKS_HEADER_SCHECK="shellcheck disable=SC1091,$scheck"
if test -z "$rkbash_inc"; then
_rks_header "$tmp_app" 1
else
_rks_header "$tmp_app"
echo "$rkbash_inc" >> "$tmp_app"
fi
for a in $inc_sh; do
tail -n+2 "$a" | grep -E -v '^# shellcheck disable=' >> "$tmp_app"
done
_add_abort_linenum "$tmp_app"
md5_new=$(_md5 "$tmp_app")
if test "$md5_old" = "$md5_new"; then
_msg "no change"
_rm "$tmp_app" >/dev/null
else
_msg "update"
_mv "$tmp_app" "$my_app"
_chmod 755 "$my_app"
fi
test -z "$2" && exit 0
}
function _merge_static {
local a rks_inc inc_sh
inc_sh=$(find "$1" -name '*.inc.sh' 2>/dev/null | sort)
for a in $inc_sh; do
_rkbash_inc "$a"
rks_inc="$rks_inc $RKBASH_INC"
done
for a in $(_sort $rks_inc); do
tail -n +2 "$RKBASH_SRC/${a:1}.sh" | grep -E -v '^\s*#'
done
}
function _mkdir {
local flag
flag=$(($2 + 0))
test -z "$1" && _abort "Empty directory path"
if test -d "$1"; then
test $((flag & 1)) = 1 && _abort "directory $1 already exists"
test $((flag & 4)) = 4 && _msg "directory $1 already exists"
else
_msg "mkdir -p $1"
$SUDO mkdir -p "$1" || _abort "mkdir -p '$1'"
fi
test $((flag & 2)) = 2 && _chmod 777 "$1"
}
function _msg {
if test "$2" == '-n'; then
echo -n -e "\033[0;2m$1\033[0m"
else
echo -e "\033[0;2m$1\033[0m"
fi
}
function _mv {
if test -z "$1"; then
_abort "Empty source path"
fi
if test -z "$2"; then
_abort "Empty target path"
fi
local pdir
pdir=$(dirname "$2")
if ! test -d "$pdir"; then
_abort "No such directory [$pdir]"
fi
local AFTER_LAST_SLASH=${1##*/}
if test "$AFTER_LAST_SLASH" = "*"
then
_msg "mv $1 $2"
mv "$1" "$2" || _abort "mv $1 $2 failed"
else
_msg "mv '$1' '$2'"
mv "$1" "$2" || _abort "mv '$1' '$2' failed"
fi
}
function _ok {
echo -e "\033[0;32m$1\033[0m" 1>&2
}
function _os_type {
local os me
_require_program uname
me=$(uname -s)
if [ "$(uname)" = "Darwin" ]; then
os="macos"
elif [ "$OSTYPE" = "linux-gnu" ]; then
os="linux"
elif [ "${me:0:5}" = "Linux" ]; then
os="linux"
elif [ "${me:0:5}" = "MINGW" ]; then
os="cygwin"
fi
if test -z "$1"; then
echo $os
elif test "$1" != "$os"; then
_abort "$1 required (this is $os)"
fi
return 0
}
declare -A ARG
declare ARGV
function _parse_arg {
test "${#ARG[@]}" -gt 0 && return
ARGV=()
local i n key val
n=0
for (( i = 0; i <= $#; i++ )); do
ARGV[$i]="${!i}"
val="${!i}"
key=
if [[ "$val" =~ ^\-?\-?[a-zA-Z0-9_\.\-]+= ]]; then
key="${val/=*/}"
val="${val#*=}"
test "${key:0:2}" = '--' && key="${key:2}"
test "${key:0:1}" = '-' && key="${key:1}"
elif [[ "$val" =~ ^\-\-[[a-zA-Z0-9_\.\-]+$ ]]; then
key="${val:2}"
val=1
fi
if test -z "$key"; then
ARG[$n]="$val"
n=$(( n + 1 ))
elif test -z "${ARG[$key]}"; then
ARG[$key]="$val"
else
ARG[$key]="${ARG[$key]} $val"
fi
done
ARG[#]=$n
}
function _require_dir {
test -d "$1" || _abort "no such directory '$1'"
test -z "$2" || _require_owner "$1" "$2"
test -z "$3" || _require_priv "$1" "$3"
}
function _require_file {
test -f "$1" || _abort "no such file '$1'"
test -z "$2" || _require_owner "$1" "$2"
test -z "$3" || _require_priv "$1" "$3"
}
function _require_global {
local a has_hash bash_version
bash_version=$(bash --version | grep -iE '.+bash.+version [0-9\.]+' | sed -E 's/^.+version ([0-9]+)\.([0-9]+)\..+$/\1.\2/i')
for a in "$@"; do
has_hash="HAS_HASH_$a"
if (( $(echo "$bash_version >= 4.4" | bc -l) )); then
typeset -n ARR=$a
if test -z "$ARR" && test -z "${ARR[@]:1:1}"; then
_abort "no such global variable $a"
fi
elif test -z "${a}" && test -z "${has_hash}"; then
_abort "no such global variable $a - add HAS_HASH_$a if necessary"
fi
done
}
function _require_owner {
if ! test -f "$1" && ! test -d "$1"; then
_abort "no such file or directory '$1'"
fi
local arr owner group
arr=( ${2//:/ } )
owner=$(stat -c '%U' "$1" 2>/dev/null)
test -z "$owner" && _abort "stat -c '%U' '$1'"
group=$(stat -c '%G' "$1" 2>/dev/null)
test -z "$group" && _abort "stat -c '%G' '$1'"
if [[ -n "${arr[0]}" && "${arr[0]}" != "$owner" ]]; then
_abort "invalid owner - chown ${arr[0]} '$1'"
fi
if [[ -n "${arr[1]}" && "${arr[1]}" != "$group" ]]; then
_abort "invalid group - chgrp ${arr[1]} '$1'"
fi
}
function _require_priv {
test -z "$2" && _abort "empty privileges"
local priv
priv=$(stat -c '%a' "$1" 2>/dev/null)
test -z "$priv" && _abort "stat -c '%a' '$1'"
test "$2" = "$priv" || _abort "invalid privileges [$priv] - chmod -R $2 '$1'"
}
function _require_program {
local ptype
ptype=$(type -t "$1")
test "$ptype" = "function" && return 0
command -v "$1" >/dev/null 2>&1 && return 0
command -v "./$1" >/dev/null 2>&1 && return 0
if test "${2:0:4}" = "apt:"; then
_apt_install "${2:4}"
return 0
fi
[[ -n "$2" || "$NO_ABORT" = 1 ]] && return 1
local frame trace
if type -t caller >/dev/null 2>/dev/null; then
frame=0
trace=$(while caller $frame; do ((frame++)); done)
fi
echo -e "\n\033[1;31mABORT:\033[0m \033[0;31mNo such program [$1]\033[0m\n\n$trace\n" 1>&2
exit 1
}
function _rkbash_dir {
if [[ "$RKBASH_DIR" = "$HOME/.rkbash" && "$1" = 'reset' ]]; then
RKBASH_DIR="$HOME/.rkbash/$$"
return
fi
if [[ "$RKBASH_DIR" != "$HOME/.rkbash/$$" ]]; then
:
elif test -z "$1"; then
RKBASH_DIR="$HOME/.rkbash"
elif [[ "$1" != 'reset' ]]; then
RKBASH_DIR="$HOME/.rkbash/$1"
_mkdir "$RKBASH_DIR"
fi
}
function _rkbash_inc {
local _HAS_SCRIPT
declare -A _HAS_SCRIPT
if test -z "$RKBASH_SRC"; then
if test -s "src/abort.sh"; then
RKBASH_SRC='src'
else
_abort 'set RKBASH_SRC'
fi
elif ! test -s "$RKBASH_SRC/abort.sh"; then
_abort "invalid RKBASH_SRC='$RKBASH_SRC'"
fi
test -s "$1" || _abort "no such file '$1'"
_rrs_scan "$1"
RKBASH_INC=$(_sort ${!_HAS_SCRIPT[@]})
RKBASH_INC_NUM="${#_HAS_SCRIPT[@]}"
}
function _rrs_scan {
local a func_list
test -f "$1" || _abort "no such file '$1'"
func_list=$(grep -E -o -e '(_[a-z0-9\_]+)' "$1" | xargs -n1 | sort -u | xargs)
for a in $func_list; do
if [[ -z "${_HAS_SCRIPT[$a]}" && -s "$RKBASH_SRC/${a:1}.sh" ]]; then
_HAS_SCRIPT[$a]=1
_rrs_scan "$RKBASH_SRC/${a:1}.sh"
fi
done
}
function _rks_app {
_parse_arg "$@"
local me p1 p2 p3
me="$0"
p1="$1"
p2="$2"
p3="$3"
test -z "$me" && _abort 'call _rks_app "$@"'
test -z "${ARG[1]}" || p1="${ARG[1]}"
test -z "${ARG[2]}" || p2="${ARG[2]}"
test -z "${ARG[3]}" || p3="${ARG[3]}"
if test -z "$APP"; then
APP="$me"
APP_DIR=$( cd "$( dirname "$APP" )" >/dev/null 2>&1 && pwd )
CURR="$PWD"
if test -z "$APP_PID"; then
export APP_PID="$$"
elif test "$APP_PID" != "$$"; then
export APP_PID="$APP_PID $$"
fi
fi
test -z "${#SYNTAX_CMD[@]}" && _abort "SYNTAX_CMD is empty"
test -z "${#SYNTAX_HELP[@]}" && _abort "SYNTAX_HELP is empty"
[[ "$p1" = 'self_update' ]] && _merge_sh
[[ "$p1" = 'help' ]] && _syntax "*" "cmd:* help:*"
test -z "$p1" && return
test -n "${SYNTAX_HELP[$p1]}" && APP_DESC="${SYNTAX_HELP[$p1]}"
[[ -n "$p2" && -n "${SYNTAX_HELP[$p1.$p2]}" ]] && APP_DESC="${SYNTAX_HELP[$p1.$p2]}"
[[ -n "$p2" && -n "${SYNTAX_CMD[$p1.$p2]}" && ("$p3" = 'help' || "${ARG[help]}" = '1') ]] && \
_syntax "$p1.$p2" "help:"
[[ -n "${SYNTAX_CMD[$p1]}" && ("$p2" = 'help' || "${ARG[help]}" = '1') ]] && \
_syntax "$p1" "help:"
test "${ARG[help]}" = '1' && _syntax "*" "cmd:* help:*"
}
function _rks_header {
local flag header copyright
copyright=$(date +"%Y")
flag=$(($2 + 0))
[ -z "${RKS_HEADER+x}" ] || flag=$((RKS_HEADER + 0))
if test -f ".gitignore"; then
copyright=$(git log --diff-filter=A -- .gitignore | grep 'Date:' | sed -E 's/.+ ([0-9]+) \+[0-9]+/\1/')" - $copyright"
fi
test $((flag & 1)) = 1 && \
header='source /usr/local/lib/rkbash.lib.sh || { echo -e "\nERROR: source /usr/local/lib/rkbash.lib.sh\n"; exit 1; }'
printf '\x23!/usr/bin/env bash\n\x23\n\x23 Copyright (c) %s Roland Kujundzic <[email protected]>\n\x23\n\x23 %s\n\x23\n\n' \
"$copyright" "$RKS_HEADER_SCHECK" > "$1"
test -z "$header" || echo "$header" >> "$1"
}
function _rm {
test -z "$1" && _abort "Empty remove path"
if ! test -f "$1" && ! test -d "$1"; then
test -z "$2" || _abort "No such file or directory '$1'"
else
_msg "remove '$1'"
rm -rf "$1" || _abort "rm -rf '$1'"
fi
}
function _rsync {
local target="$2"
test -z "$target" && target="."
test -z "$1" && _abort "Empty rsync source"
test -d "$target" || _abort "No such directory [$target]"
local rsync="rsync -av $3 -e ssh '$1' '$2'"
local error
_log "$rsync" rsync
eval "$rsync ${LOG_CMD[rsync]}" || error=1
if test "$error" = "1"; then
test -z "$(tail -4 "${LOG_FILE[rsync]}" | grep 'speedup is ')" && _abort "$rsync"
test -z "$(tail -1 "${LOG_FILE[rsync]}" | grep "rsync error:")" || \
_warn "FIX rsync errors in ${LOG_FILE[rsync]}"
fi
}
function _run_as_root {
test "$UID" = "0" && return
if test -z "$1"; then
_abort "Please change into root and try again"
else
echo "sudo true - you might need to type in your password"
sudo true 2>/dev/null || _abort "sudo true failed - Please change into root and try again"
fi
}
function _service {
test -z "$1" && _abort "empty service name"
test -z "$2" && _abort "empty action"
local is_active
is_active=$(systemctl is-active "$1")
if [[ "$is_active" != 'active' && ! "$2" =~ start && ! "$2" =~ able ]]; then
_abort "$is_active service $1"
fi
if test "$2" = 'status'; then
_ok "$1 is active"
return
fi
_msg "systemctl $2 $1"
_sudo "systemctl $2 $1"
}
function _sort {
echo "$@" | xargs -n1 | sort -u | xargs
}
function _stop_http {
_os_type linux
if ! _is_running port:80; then
_warn "no service on port 80"
return
fi
if _is_running docker:80; then
_warn "ignore docker service on port 80"
return
fi
if _is_running nginx; then
_service nginx stop
elif _is_running apache; then
_service apache2 stop
fi
}
function _sudo {
local curr_sudo exec flag
curr_sudo="$SUDO"
exec="$1"
flag=$(($2 + 0))
if test "$USER" = "root"; then
_log "$exec" sudo
eval "$exec ${LOG_CMD[sudo]}" || _abort "$exec"
elif test $((flag & 1)) = 1 && test -z "$curr_sudo"; then
_log "$exec" sudo
eval "$exec ${LOG_CMD[sudo]}" || \
( _msg "try sudo $exec"; eval "sudo $exec ${LOG_CMD[sudo]}" || _abort "sudo $exec" )
else
SUDO=sudo
_log "sudo $exec" sudo
eval "sudo $exec ${LOG_CMD[sudo]}" || _abort "sudo $exec"
SUDO="$curr_sudo"
fi
LOG_LAST=
}
declare -A SYNTAX_CMD
declare -A SYNTAX_HELP
function _syntax {
local a msg old_msg desc base syntax
msg=$(_syntax_cmd "$1")
syntax="\n\033[1;31mSYNTAX:\033[0m"
for a in $2; do
old_msg="$msg"