uninstall.sh

#!/bin/bash

# ----------------------------- kiwi bash lib start -------------------------------------

# Make sure to execute this script with bash. Bash works well on suse, redhat, aix.##
# 确保以bash执行此脚本。Bash在suse、redhat、aix上表现很出色。##
[ -z "$BASH" ] && echo "Please use bash to run this script [ bash $0 ] or make sure the first line of this script [ $0 ] is [ #!/bin/bash ]." && exit 1

# Set the bash debug info style to pretty format. +[T: <Time>, L: <LineNumber>, S: <ScriptName>, F: <Function>]##
# 设置bash的调试信息为漂亮的格式。+[T: <Time>, L: <LineNumber>, S: <ScriptName>, F: <Function>]##
[ -c /dev/stdout ] && export PS4_COLOR="32"
[ ! -c /dev/stdout ] && export PS4_COLOR=""
export PS4='+[$(debug_info=$(printf "T: %s, L:%3s, S: %s, F: %s" "$(date +%H%M%S)" "$LINENO" "$(basename $(cd $(dirname ${BASH_SOURCE[0]}) && pwd))/$(basename ${BASH_SOURCE[0]})" "$(for ((i=${#FUNCNAME[*]}-1; i>=0; i--)) do func_stack="$func_stack ${FUNCNAME[i]}"; done; echo $func_stack)") ; [ -z "$PS4_COLOR" ] && echo ${debug_info:0:94} ; [ -n "$PS4_COLOR" ] && echo -e "\e[${PS4_COLOR}m${debug_info:0:80}\e[0m")]: '

# 保存调试状态，用于调用子脚本。调用子脚本样例：bash $DEBUG_SWITCH subscript.sh##
# Save the debug state to invoke the subscript. Invoke the subscript example: bash $DEBUG_SWITCH subscript.sh##
(echo "${SHELLOPTS}" | grep -q "xtrace") && export DEBUG_SWITCH=-x

# Get the absolute path of this script.##
# 获取脚本的绝对路径。##
BASE_DIR=$(cd $(dirname $0) && pwd)
BASE_NAME=$(basename $0 .sh)

# 设置日志文件。##
# Set the log file.##
log=$BASE_DIR/$BASE_NAME.log

function print_error()
{
    echo "[$(date "+%F %T")] ERROR: $*" | tee -a $log 1>&2
}

function print_info()
{
    echo "[$(date "+%F %T")] INFO: $*" | tee -a $log
}

function log_error()
{
    [ -n "$log" ] && echo "[$(date "+%F %T")] ERROR: $*" >>$log
}

function log_info()
{
    [ -n "$log" ] && echo "[$(date "+%F %T")] INFO: $*" >>$log
}

function die()
{
    print_error "$*"
    print_error "See log [ $log ] for details."
    exit 1
}

# ----------------------------- kiwi bash lib end ---------------------------------------

# Disable log.##
log=/dev/null

find $BASE_DIR -name "*.sh" | xargs dos2unix >>$log 2>&1
find $BASE_DIR -name "*.sh" | xargs chmod +x >>$log 2>&1

# 执行一级子目录下的卸载脚本，执行顺序与安装相反。##
for uninstall_script in $(find $BASE_DIR -mindepth 2 -maxdepth 2 -name "uninstall.sh" | sort -r)
do
    print_info "Exe [ $uninstall_script ] start."
    bash $DEBUG_SWITCH $uninstall_script 2>&1 | tee -a $log
    [ "${PIPESTATUS[0]}" -ne 0 ] && die "Exe [ $uninstall_script ] fail."
    print_info "Exe [ $uninstall_script ] finish."
done