mirror of
https://github.com/octoleo/hosts.git
synced 2024-11-24 21:57:35 +00:00
Update coding style.
- Quote variables throughout. - Use underscore prefixes to denote script-local variables and avoid identifier conflicts. - Add spacing for better statement grouping.
This commit is contained in:
William Melody
parent
d8f86743f4
commit
6da4b7475f
326
hosts
326
hosts
@ -224,9 +224,11 @@ _AUTO_SUDO=0
|
||||
|
||||
while [ ${#} -gt 0 ]
|
||||
do
|
||||
opt="${1}"
|
||||
__opt="${1}"
|
||||
|
||||
shift
|
||||
case "${opt}" in
|
||||
|
||||
case "${__opt}" in
|
||||
-h|--help)
|
||||
_CMD="help"
|
||||
;;
|
||||
@ -242,11 +244,11 @@ do
|
||||
*)
|
||||
# The first non-option argument is assumed to be the command name.
|
||||
# All subsequent arguments are added to $_COMMAND_ARGV.
|
||||
if [[ -n ${_CMD} ]]
|
||||
if [[ -n "${_CMD:-}" ]]
|
||||
then
|
||||
_COMMAND_ARGV+=("${opt}")
|
||||
_COMMAND_ARGV+=("${__opt}")
|
||||
else
|
||||
_CMD="${opt}"
|
||||
_CMD="${__opt}"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
@ -423,8 +425,9 @@ _command_exists() {
|
||||
#
|
||||
# Takes an item and a list and determines whether the list contains the item.
|
||||
_contains() {
|
||||
local test_list=(${*:2})
|
||||
for _test_element in "${test_list[@]:-}"
|
||||
local _test_list=(${*:2})
|
||||
|
||||
for _test_element in "${_test_list[@]:-}"
|
||||
do
|
||||
_debug printf "_contains() \${_test_element}: %s\\n" "${_test_element}"
|
||||
if [[ "${_test_element}" == "${1}" ]]
|
||||
@ -539,7 +542,7 @@ sudo !!\\n"
|
||||
# escaping backslashes, which is more common.
|
||||
desc() {
|
||||
set +e
|
||||
[[ -z ${1} ]] && _die printf "desc: No command name specified.\\n"
|
||||
[[ -z ${1:-} ]] && _die printf "desc: No command name specified.\\n"
|
||||
if [[ -n ${2:-} ]]
|
||||
then
|
||||
read -r -d '' "_desc_${1}" <<HEREDOC
|
||||
@ -561,10 +564,11 @@ HEREDOC
|
||||
# Prints the description for a given command, provided the description has been
|
||||
# set using the desc() function.
|
||||
_print_desc() {
|
||||
local var="_desc_${1}"
|
||||
if [[ -n ${!var:-} ]]
|
||||
local _var="_desc_${1:-}"
|
||||
|
||||
if [[ -n "${!_var:-}" ]]
|
||||
then
|
||||
printf "%s\\n" "${!var}"
|
||||
printf "%s\\n" "${!_var}"
|
||||
else
|
||||
printf "No additional information for \`%s\`\\n" "${1}"
|
||||
fi
|
||||
@ -710,45 +714,48 @@ add() {
|
||||
_debug printf "add() \${3}: %s\\n" "${3:-}"
|
||||
|
||||
_verify_write_permissions "$@"
|
||||
local ip=${1:-}
|
||||
local hostname=${2:-}
|
||||
local comment=${*:3}
|
||||
if [[ -z ${ip} ]]
|
||||
|
||||
local _ip="${1:-}"
|
||||
local _hostname="${2:-}"
|
||||
local _comment="${*:3}"
|
||||
|
||||
if [[ -z "${_ip:-}" ]]
|
||||
then
|
||||
${_ME} help add
|
||||
"${_ME}" help add
|
||||
exit 1
|
||||
elif [[ -z ${hostname} ]]
|
||||
elif [[ -z "${_hostname:-}" ]]
|
||||
then
|
||||
printf "Please include a hostname\\n"
|
||||
${_ME} help add
|
||||
"${_ME}" help add
|
||||
exit 1
|
||||
elif grep \
|
||||
-e "^${ip}\\t${hostname}$" \
|
||||
-e "^${ip}\\t${hostname}\\t.*$" "${HOSTS_PATH}"
|
||||
-e "^${_ip}\\t${_hostname}$" \
|
||||
-e "^${_ip}\\t${_hostname}\\t.*$" "${HOSTS_PATH}"
|
||||
then
|
||||
_die printf \
|
||||
"Duplicate address/host combination, %s unchanged.\\n" \
|
||||
"${HOSTS_PATH}"
|
||||
else
|
||||
if [[ -n ${comment} ]]
|
||||
if [[ -n "${_comment:-}" ]]
|
||||
then
|
||||
local formatted_comment
|
||||
formatted_comment=$(_join " " "${comment[@]}")
|
||||
local _formatted_comment
|
||||
_formatted_comment=$(_join " " "${_comment[@]}")
|
||||
|
||||
printf "%s\\t%s\\t# %s\\n" \
|
||||
"${ip}" \
|
||||
"${hostname}" \
|
||||
"${formatted_comment}" >> "${HOSTS_PATH}"
|
||||
"${_ip}" \
|
||||
"${_hostname}" \
|
||||
"${_formatted_comment}" >> "${HOSTS_PATH}"
|
||||
printf "Added:\\n%s\\t%s\\t# %s\\n" \
|
||||
"${ip}" \
|
||||
"${hostname}" \
|
||||
"${formatted_comment}"
|
||||
"${_ip}" \
|
||||
"${_hostname}" \
|
||||
"${_formatted_comment}"
|
||||
else
|
||||
printf "%s\\t%s\\n" \
|
||||
"${ip}" \
|
||||
"${hostname}" >> "${HOSTS_PATH}"
|
||||
"${_ip}" \
|
||||
"${_hostname}" >> "${HOSTS_PATH}"
|
||||
printf "Added:\\n%s\\t%s\\n" \
|
||||
"${ip}" \
|
||||
"${hostname}"
|
||||
"${_ip}" \
|
||||
"${_hostname}"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
@ -765,16 +772,17 @@ Description:
|
||||
HEREDOC
|
||||
block() {
|
||||
_verify_write_permissions "$@"
|
||||
if [[ -z "${1}" ]]
|
||||
|
||||
if [[ -z "${1:-}" ]]
|
||||
then
|
||||
${_ME} help block
|
||||
"${_ME}" help block
|
||||
exit 1
|
||||
fi
|
||||
|
||||
${_ME} add 127.0.0.1 "${1}"
|
||||
"${_ME}" add 127.0.0.1 "${1}"
|
||||
# block IPv6
|
||||
${_ME} add "fe80::1%lo0" "${1}"
|
||||
${_ME} add "::1" "${1}"
|
||||
"${_ME}" add "fe80::1%lo0" "${1}"
|
||||
"${_ME}" add "::1" "${1}"
|
||||
}
|
||||
|
||||
# --------------------------------------------------------------------- disable
|
||||
@ -789,44 +797,48 @@ Description:
|
||||
HEREDOC
|
||||
disable() {
|
||||
_verify_write_permissions "$@"
|
||||
local search_string="${1}"
|
||||
if [[ -z "${search_string}" ]]
|
||||
|
||||
local _search_string="${1:-}"
|
||||
|
||||
if [[ -z "${_search_string:-}" ]]
|
||||
then
|
||||
${_ME} help disable
|
||||
"${_ME}" help disable
|
||||
exit 1
|
||||
else
|
||||
_debug printf "disable() \${search_string}: %s\\n" "${search_string}"
|
||||
_debug printf "disable() \${_search_string}: %s\\n" "${_search_string}"
|
||||
|
||||
target_regex_ip="^\\(${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
target_regex_commented_hostname="^\\([^#]..*[${_TAB_SPACE_}]${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
target_regex_hostname="^\\([^#]..*[${_TAB_SPACE_}]${search_string}\\)$"
|
||||
_target_regex_ip="^\\(${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
_target_regex_commented_hostname="^\\([^#]..*[${_TAB_SPACE_}]${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
_target_regex_hostname="^\\([^#]..*[${_TAB_SPACE_}]${_search_string}\\)$"
|
||||
|
||||
# Regular Expression Notes
|
||||
#
|
||||
# - Note double periods in regular expression in order to emulate /.+/,
|
||||
# which apparently doesn't work properly with all versions of sed.
|
||||
local targets
|
||||
targets=$(
|
||||
local _targets
|
||||
_targets=$(
|
||||
sed -n \
|
||||
-e "s/${target_regex_ip}/\\1/p" \
|
||||
-e "s/${target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${target_regex_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_ip}/\\1/p" \
|
||||
-e "s/${_target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_hostname}/\\1/p" \
|
||||
"${HOSTS_PATH}"
|
||||
)
|
||||
_debug printf "disable() \${targets}: %s\\n" "${targets}"
|
||||
if [[ -z "${targets}" ]]
|
||||
|
||||
_debug printf "disable() \${_targets}: %s\\n" "${_targets}"
|
||||
|
||||
if [[ -z "${_targets:-}" ]]
|
||||
then
|
||||
_die printf "Not found: %s\\n" "${search_string}"
|
||||
_die printf "Not found: %s\\n" "${_search_string}"
|
||||
fi
|
||||
|
||||
printf "Disabling:\\n%s\\n" "${targets}"
|
||||
printf "Disabling:\\n%s\\n" "${_targets}"
|
||||
|
||||
# -i '' - in place edit. BSD sed requires extension argument, for GNU
|
||||
# it's optional. More info: http://stackoverflow.com/a/16746032
|
||||
sed -i '' \
|
||||
-e "s/${target_regex_ip}/\\#disabled: \\1/g" \
|
||||
-e "s/${target_regex_commented_hostname}/\\#disabled: \\1/g" \
|
||||
-e "s/${target_regex_hostname}/\\#disabled: \\1/g" \
|
||||
-e "s/${_target_regex_ip}/\\#disabled: \\1/g" \
|
||||
-e "s/${_target_regex_commented_hostname}/\\#disabled: \\1/g" \
|
||||
-e "s/${_target_regex_hostname}/\\#disabled: \\1/g" \
|
||||
"${HOSTS_PATH}"
|
||||
fi
|
||||
}
|
||||
@ -841,7 +853,7 @@ Description:
|
||||
List all disabled records. This is an alias for \`hosts list disabled\`.
|
||||
HEREDOC
|
||||
disabled() {
|
||||
${_ME} list disabled
|
||||
"${_ME}" list disabled
|
||||
}
|
||||
|
||||
# ------------------------------------------------------------------------ edit
|
||||
@ -855,6 +867,7 @@ Description:
|
||||
HEREDOC
|
||||
edit() {
|
||||
_verify_write_permissions "$@"
|
||||
|
||||
if [[ -z "${EDITOR}" ]]
|
||||
then
|
||||
_die printf "\$EDITOR not set.\\n"
|
||||
@ -875,44 +888,48 @@ Description:
|
||||
HEREDOC
|
||||
enable() {
|
||||
_verify_write_permissions "$@"
|
||||
local search_string="${1}"
|
||||
if [[ -z "${search_string}" ]]
|
||||
|
||||
local _search_string="${1:-}"
|
||||
|
||||
if [[ -z "${_search_string:-}" ]]
|
||||
then
|
||||
${_ME} help enable
|
||||
"${_ME}" help enable
|
||||
exit 1
|
||||
else
|
||||
_debug printf "enable() \${search_string}: %s\\n" "${search_string}"
|
||||
_debug printf "enable() \${_search_string}: %s\\n" "${_search_string}"
|
||||
|
||||
target_regex_ip="^\\#disabled: \\(${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
target_regex_commented_hostname="^\\#disabled: \\(..*[${_TAB_SPACE_}]${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
target_regex_hostname="^\\#disabled: \\(..*[${_TAB_SPACE_}]${search_string}\\)$"
|
||||
_target_regex_ip="^\\#disabled: \\(${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
_target_regex_commented_hostname="^\\#disabled: \\(..*[${_TAB_SPACE_}]${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
_target_regex_hostname="^\\#disabled: \\(..*[${_TAB_SPACE_}]${_search_string}\\)$"
|
||||
|
||||
# Regular Expression Notes
|
||||
#
|
||||
# - Note double periods in regular expression in order to emulate /.+/,
|
||||
# which apparently doesn't work properly with all versions of sed.
|
||||
local targets
|
||||
targets=$(
|
||||
local _targets
|
||||
_targets=$(
|
||||
sed -n \
|
||||
-e "s/${target_regex_ip}/\\1/p" \
|
||||
-e "s/${target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${target_regex_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_ip}/\\1/p" \
|
||||
-e "s/${_target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_hostname}/\\1/p" \
|
||||
"${HOSTS_PATH}"
|
||||
)
|
||||
_debug printf "enable() \${targets}: %s\\n" "${targets}"
|
||||
if [[ -z "${targets}" ]]
|
||||
|
||||
_debug printf "enable() \${targets}: %s\\n" "${_targets}"
|
||||
|
||||
if [[ -z "${_targets:-}" ]]
|
||||
then
|
||||
_die printf "Not found: %s\\n" "${search_string}"
|
||||
_die printf "Not found: %s\\n" "${_search_string}"
|
||||
fi
|
||||
|
||||
printf "Enabling:\\n%s\\n" "${targets}"
|
||||
printf "Enabling:\\n%s\\n" "${_targets}"
|
||||
|
||||
# -i '' - in place edit. BSD sed requires extension argument, for GNU
|
||||
# it's optional. More info: http://stackoverflow.com/a/16746032
|
||||
sed -i '' \
|
||||
-e "s/${target_regex_ip}/\\1/g" \
|
||||
-e "s/${target_regex_commented_hostname}/\\1/g" \
|
||||
-e "s/${target_regex_hostname}/\\1/g" \
|
||||
-e "s/${_target_regex_ip}/\\1/g" \
|
||||
-e "s/${_target_regex_commented_hostname}/\\1/g" \
|
||||
-e "s/${_target_regex_hostname}/\\1/g" \
|
||||
"${HOSTS_PATH}"
|
||||
fi
|
||||
}
|
||||
@ -927,7 +944,7 @@ Description:
|
||||
List all enabled records. This is an alias for \`hosts list enabled\`.
|
||||
HEREDOC
|
||||
enabled() {
|
||||
${_ME} list enabled
|
||||
"${_ME}" list enabled
|
||||
}
|
||||
|
||||
# ------------------------------------------------------------------------ file
|
||||
@ -956,29 +973,30 @@ Description:
|
||||
HEREDOC
|
||||
list() {
|
||||
# Get the disabled records up front for the two cases where they are needed.
|
||||
local disabled_records
|
||||
disabled_records=$(
|
||||
local _disabled_records
|
||||
_disabled_records=$(
|
||||
sed -n "s/^\\#disabled: \\(.*\\)$/\\1/p" "${HOSTS_PATH}"
|
||||
)
|
||||
|
||||
if [[ -n "${1}" ]]
|
||||
if [[ -n "${1:-}" ]]
|
||||
then
|
||||
if [[ "${1}" == "disabled" ]]
|
||||
then
|
||||
printf "%s\\n" "${disabled_records}"
|
||||
printf "%s\\n" "${_disabled_records}"
|
||||
elif [[ "${1}" == "enabled" ]]
|
||||
then
|
||||
grep -v -e '^$' -e '^\s*\#' "${HOSTS_PATH}"
|
||||
else
|
||||
${_ME} show "${1}"
|
||||
"${_ME}" show "${1}"
|
||||
fi
|
||||
else
|
||||
# NOTE: use separate expressions since using a | for the or results in
|
||||
# inconsistent behavior.
|
||||
grep -v -e '^$' -e '^\s*\#' "${HOSTS_PATH}"
|
||||
if [[ -n "${disabled_records}" ]]
|
||||
|
||||
if [[ -n "${_disabled_records:-}" ]]
|
||||
then
|
||||
printf "\\nDisabled:\\n%s\\n" "${disabled_records}"
|
||||
printf "\\nDisabled:\\n%s\\n" "${_disabled_records}"
|
||||
fi
|
||||
fi
|
||||
}
|
||||
@ -1000,45 +1018,48 @@ Description:
|
||||
HEREDOC
|
||||
remove() {
|
||||
_verify_write_permissions "$@"
|
||||
local is_search_pair=0
|
||||
local force_skip_prompt=0
|
||||
local arguments=()
|
||||
local search_ip=""
|
||||
local search_hostname=""
|
||||
local search_string=""
|
||||
|
||||
local _is_search_pair=0
|
||||
local _force_skip_prompt=0
|
||||
local _arguments=()
|
||||
local _search_ip=""
|
||||
local _search_hostname=""
|
||||
local _search_string=""
|
||||
|
||||
_debug printf "remove() \${1}: %s\\n" "${1:-}"
|
||||
_debug printf "remove() \${2}: %s\\n" "${2:-}"
|
||||
|
||||
for arg in "${_COMMAND_ARGV[@]:-}"
|
||||
for __arg in "${_COMMAND_ARGV[@]:-}"
|
||||
do
|
||||
case ${arg} in
|
||||
case "${__arg}" in
|
||||
--force)
|
||||
force_skip_prompt=1
|
||||
_force_skip_prompt=1
|
||||
;;
|
||||
*)
|
||||
arguments+=(${arg})
|
||||
_arguments+=("${__arg}")
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
_debug printf "remove() \${arguments[0]}: %s\\n" "${arguments[0]:-}"
|
||||
_debug printf "remove() \${arguments[1]}: %s\\n" "${arguments[1]:-}"
|
||||
_debug printf "remove() \${arguments[2]}: %s\\n" "${arguments[2]:-}"
|
||||
_debug printf "remove() \${arguments[0]}: %s\\n" "${_arguments[0]:-}"
|
||||
_debug printf "remove() \${arguments[1]}: %s\\n" "${_arguments[1]:-}"
|
||||
_debug printf "remove() \${arguments[2]}: %s\\n" "${_arguments[2]:-}"
|
||||
|
||||
if [[ -z "${arguments[1]:-}" ]]
|
||||
if [[ -z "${_arguments[1]:-}" ]]
|
||||
then
|
||||
${_ME} help remove
|
||||
"${_ME}" help remove
|
||||
exit 1
|
||||
elif [[ -n "${arguments[2]:-}" ]]
|
||||
elif [[ -n "${_arguments[2]:-}" ]]
|
||||
then
|
||||
search_ip="${arguments[1]}"
|
||||
search_hostname="${arguments[2]}"
|
||||
is_search_pair=1
|
||||
_debug printf "remove() \${is_search_pair}: %s\\n" "${is_search_pair}"
|
||||
_search_ip="${_arguments[1]}"
|
||||
_search_hostname="${_arguments[2]}"
|
||||
_is_search_pair=1
|
||||
|
||||
_debug printf "remove() \${_is_search_pair}: %s\\n" "${_is_search_pair}"
|
||||
else
|
||||
search_string="${arguments[1]:-}"
|
||||
_debug printf "remove() \${search_string}: %s\\n" "${search_string}"
|
||||
_search_string="${_arguments[1]:-}"
|
||||
|
||||
_debug printf "remove() \${_search_string}: %s\\n" "${_search_string}"
|
||||
fi
|
||||
|
||||
# Regular Expression Notes
|
||||
@ -1047,46 +1068,48 @@ remove() {
|
||||
# which apparently doesn't work properly with all versions of sed.
|
||||
#
|
||||
# IP / Hostname pair regular expressions:
|
||||
local target_regex_ip_hostname_commented="^\\(${search_ip}[${_TAB_SPACE_}]*${search_hostname}[${_TAB_SPACE_}]..*\\)$"
|
||||
local target_regex_ip_hostname="^\\(${search_ip}[${_TAB_SPACE_}]*${search_hostname}\\)$"
|
||||
local _target_regex_ip_hostname_commented="^\\(${_search_ip}[${_TAB_SPACE_}]*${_search_hostname}[${_TAB_SPACE_}]..*\\)$"
|
||||
local _target_regex_ip_hostname="^\\(${_search_ip}[${_TAB_SPACE_}]*${_search_hostname}\\)$"
|
||||
# Search string regular expressions:
|
||||
local target_regex_ip="^\\(${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
local target_regex_commented_hostname="^\\(..*[${_TAB_SPACE_}]${search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
local target_regex_hostname="^\\(..*[${_TAB_SPACE_}]${search_string}\\)$"
|
||||
local _target_regex_ip="^\\(${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
local _target_regex_commented_hostname="^\\(..*[${_TAB_SPACE_}]${_search_string}[${_TAB_SPACE_}]..*\\)$"
|
||||
local _target_regex_hostname="^\\(..*[${_TAB_SPACE_}]${_search_string}\\)$"
|
||||
|
||||
local target_records
|
||||
local _target_records
|
||||
|
||||
if ((is_search_pair))
|
||||
if ((_is_search_pair))
|
||||
then
|
||||
target_records=$(
|
||||
_target_records=$(
|
||||
sed -n \
|
||||
-e "s/${target_regex_ip_hostname_commented}/\\1/p" \
|
||||
-e "s/${target_regex_ip_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_ip_hostname_commented}/\\1/p" \
|
||||
-e "s/${_target_regex_ip_hostname}/\\1/p" \
|
||||
"${HOSTS_PATH}"
|
||||
)
|
||||
else
|
||||
target_records=$(
|
||||
_target_records=$(
|
||||
sed -n \
|
||||
-e "s/${target_regex_ip}/\\1/p" \
|
||||
-e "s/${target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${target_regex_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_ip}/\\1/p" \
|
||||
-e "s/${_target_regex_commented_hostname}/\\1/p" \
|
||||
-e "s/${_target_regex_hostname}/\\1/p" \
|
||||
"${HOSTS_PATH}"
|
||||
)
|
||||
fi
|
||||
|
||||
if [[ -z ${target_records:-} ]]
|
||||
if [[ -z "${_target_records:-}" ]]
|
||||
then
|
||||
printf "No matching records found.\\n"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if ! ((force_skip_prompt))
|
||||
if ! ((_force_skip_prompt))
|
||||
then
|
||||
printf "Removing the following records:\\n%s\\n" "${target_records}"
|
||||
printf "Removing the following records:\\n%s\\n" "${_target_records}"
|
||||
|
||||
while true
|
||||
do
|
||||
read -r -p "Are you sure you want to proceed? [y/N] " yn
|
||||
case ${yn} in
|
||||
read -r -p "Are you sure you want to proceed? [y/N] " _yn
|
||||
|
||||
case "${_yn}" in
|
||||
[Yy]* )
|
||||
break
|
||||
;;
|
||||
@ -1102,20 +1125,21 @@ remove() {
|
||||
#
|
||||
# -i '' - in place edit. BSD sed requires extension argument, for GNU
|
||||
# it's optional. More info: http://stackoverflow.com/a/16746032
|
||||
if ((is_search_pair))
|
||||
if ((_is_search_pair))
|
||||
then
|
||||
sed -i '' \
|
||||
-e "/${target_regex_ip_hostname_commented}/d" \
|
||||
-e "/${target_regex_ip_hostname}/d" \
|
||||
-e "/${_target_regex_ip_hostname_commented}/d" \
|
||||
-e "/${_target_regex_ip_hostname}/d" \
|
||||
"${HOSTS_PATH}"
|
||||
else
|
||||
sed -i '' \
|
||||
-e "/${target_regex_ip}/d" \
|
||||
-e "/${target_regex_commented_hostname}/d" \
|
||||
-e "/${target_regex_hostname}/d" \
|
||||
-e "/${_target_regex_ip}/d" \
|
||||
-e "/${_target_regex_commented_hostname}/d" \
|
||||
-e "/${_target_regex_hostname}/d" \
|
||||
"${HOSTS_PATH}"
|
||||
fi
|
||||
printf "Removed:\\n%s\\n" "${target_records}"
|
||||
|
||||
printf "Removed:\\n%s\\n" "${_target_records}"
|
||||
}
|
||||
|
||||
# ---------------------------------------------------------------------- search
|
||||
@ -1130,9 +1154,10 @@ HEREDOC
|
||||
search() {
|
||||
if _blank "${_COMMAND_ARGV[1]:-}"
|
||||
then
|
||||
$_ME help "search"
|
||||
"${_ME}" help "search"
|
||||
return 1
|
||||
fi
|
||||
|
||||
list "$@"
|
||||
}
|
||||
|
||||
@ -1146,28 +1171,30 @@ Description:
|
||||
Print entries matching a given IP address, hostname, or search string.
|
||||
HEREDOC
|
||||
show() {
|
||||
if [[ -n "${1}" ]]
|
||||
if [[ -n "${1:-}" ]]
|
||||
then
|
||||
# Run `sed` before `grep` to avoid conflict that supress `sed` output.
|
||||
local disabled_records
|
||||
disabled_records=$(
|
||||
local _disabled_records
|
||||
_disabled_records=$(
|
||||
sed -n "s/^\\#\\(disabled: .*${1}.*\\)$/\\1/p" "${HOSTS_PATH}"
|
||||
)
|
||||
local enabled_records
|
||||
enabled_records=$(
|
||||
|
||||
local _enabled_records
|
||||
_enabled_records=$(
|
||||
grep "^[^#]*${1}" "${HOSTS_PATH}"
|
||||
)
|
||||
|
||||
# Output disabled records secondly for better organization.
|
||||
if [[ -n "${enabled_records}" ]]
|
||||
if [[ -n "${_enabled_records}" ]]
|
||||
then
|
||||
printf "%s\\n" "${enabled_records}"
|
||||
printf "%s\\n" "${_enabled_records}"
|
||||
fi
|
||||
if [[ -n "${disabled_records}" ]]
|
||||
if [[ -n "${_disabled_records}" ]]
|
||||
then
|
||||
printf "%s\\n" "${disabled_records}"
|
||||
printf "%s\\n" "${_disabled_records}"
|
||||
fi
|
||||
else
|
||||
${_ME} help show
|
||||
"${_ME}" help show
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
@ -1183,16 +1210,17 @@ Description:
|
||||
HEREDOC
|
||||
unblock() {
|
||||
_verify_write_permissions "$@"
|
||||
if [[ -z "${1}" ]]
|
||||
|
||||
if [[ -z "${1:-}" ]]
|
||||
then
|
||||
${_ME} help unblock
|
||||
"${_ME}" help unblock
|
||||
exit 1
|
||||
fi
|
||||
|
||||
${_ME} remove 127.0.0.1 "${1}" --force
|
||||
"${_ME}" remove 127.0.0.1 "${1}" --force
|
||||
# unblock IPv6
|
||||
${_ME} remove "fe80::1%lo0" "${1}" --force
|
||||
${_ME} remove "::1" "${1}" --force
|
||||
"${_ME}" remove "fe80::1%lo0" "${1}" --force
|
||||
"${_ME}" remove "::1" "${1}" --force
|
||||
}
|
||||
|
||||
###############################################################################
|
||||
|
||||
Loading…
Reference in New Issue
Block a user