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Updated the adaway host source and tweaked how the script responds

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This commit is contained in:
Kevin MacMartin 2014-10-22 11:31:50 -04:00
parent 8469adccd5
commit 2153bb0648
1 changed files with 17 additions and 17 deletions
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34
buildhosts
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@ -50,8 +50,8 @@
# Default list of sources (used to generate $HOSTS_SOURCES when it doesn't exist)
DEFAULT_SOURCES=(
'https://adaway.org/hosts.txt'
'http://winhelp2002.mvps.org/hosts.txt'
'http://adaway.org/hosts.txt'
'http://hosts-file.net/ad_servers.txt'
'http://pgl.yoyo.org/adservers/serverlist.php?hostformat=hosts&showintro=0&mimetype=plaintext'
)
@ -100,7 +100,7 @@ function buildhosts_build() {
fi
# Fail if $HOSTS_SOURCES contains no sources after trimming comments
[[ -n $(sed 's|^\ *#.*$||' "$HOSTS_SOURCES" | tr -d "\n") ]] || buildhosts_error "No sources available in ${HOSTS_SOURCES}"
[[ -n $(sed 's|^\ *#.*$||' "$HOSTS_SOURCES" | tr -d "\n") ]] || buildhosts_error "${HOSTS_SOURCES} doesn't contain any sources"
# If $HOSTS_CORE doesn't exist and $HOSTS_SYSTEM does, move $HOSTS_SYSTEM to $HOSTS_CORE
if [ -f "$HOSTS_SYSTEM" -a ! -f "$HOSTS_CORE" ]; then
@ -132,51 +132,51 @@ function buildhosts_build() {
s|^\ *[^1].*$||' <<< "$TMPHOSTS"))
# Add the system hosts file to the hosts list and warn if $HOSTS_CORE is missing
echo -e "${HEADINGCOL} Writing: ${RESETCOL} ${HOSTS_CORE} and $(wc -l <<< "$TMPHOSTS") host source entries to ${HOSTS_SYSTEM}"
echo -e "${HEADINGCOL} WRITING: ${RESETCOL} ${HOSTS_CORE} and $(wc -l <<< "$TMPHOSTS") host source entries to ${HOSTS_SYSTEM}"
[[ -f "$HOSTS_CORE" ]] \
&& TMPHOSTS=$(cat "$HOSTS_CORE")$(echo -e "\n\n# Generated Host List (${BUILDHOSTS_SCRIPT})")${TMPHOSTS} \
|| echo -e "${HEADINGCOL} ${RESETCOL}${FAILCOL} Warning:${RESETCOL} Core hosts file ${HOSTS_CORE} does not exist"
|| echo -e "${HEADINGCOL} ${RESETCOL}${FAILCOL} WARNING:${RESETCOL} core hosts file ${HOSTS_CORE} does not exist"
# Write $TMPHOSTS to $HOSTS_SYSTEM if it's not empty
[[ -n "$TMPHOSTS" ]] && echo -e "$TMPHOSTS" > "$HOSTS_SYSTEM"
if [[ -n $(cat "$HOSTS_SYSTEM") ]]; then
echo -e "${HEADINGCOL} ${RESETCOL}${SUCCESSCOL} Done! ${RESETCOL}"
echo -e "${HEADINGCOL} ${RESETCOL}${SUCCESSCOL} DONE! ${RESETCOL}"
else
echo -e "${HEADINGCOL} ${RESETCOL}${FAILCOL} Failed... ${RESETCOL} (reverting hosts file)"
echo -e "${HEADINGCOL} ${RESETCOL}${FAILCOL} FAILED... ${RESETCOL} (reverting hosts file)"
cp "$MAINHOSTS" "$HOSTS_SYSTEM"
buildhosts_error "The generated hosts file @ ${HOSTS_SYSTEM} could not be created"
buildhosts_error "${HOSTS_SYSTEM} could not be created"
exit 1
fi
}
function buildhosts_revert() {
# Fail if $HOSTS_CORE doesn't exist
[[ -f "$HOSTS_CORE" ]] || buildhosts_error "The core file ${HOSTS_CORE} does not exist, cannot revert"
[[ -f "$HOSTS_CORE" ]] || buildhosts_error "${HOSTS_CORE} does not exist, cannot revert"
# Fail if $HOSTS_CORE is empty when all comments are removed
[[ -n $(sed 's|^\ *#.*$||' "$HOSTS_CORE" | tr -d "\n") ]] || buildhosts_error "The core file ${HOSTS_CORE} contains no information, cannot revert"
[[ -n $(sed 's|^\ *#.*$||' "$HOSTS_CORE" | tr -d "\n") ]] || buildhosts_error "${HOSTS_CORE} contains no information, cannot revert"
# Move $HOSTS_CORE to $HOSTS_SYSTEM
echo -e "${HEADINGCOL} Moving:${RESETCOL} ${HOSTS_CORE} to ${HOSTS_SYSTEM}"
echo -e "${HEADINGCOL} MOVING:${RESETCOL} ${HOSTS_CORE} to ${HOSTS_SYSTEM}"
mv "$HOSTS_CORE" "$HOSTS_SYSTEM" \
&& echo -e "${HEADINGCOL} ${RESETCOL}${SUCCESSCOL} Done!${RESETCOL}" \
|| buildhosts_error "Could not move ${HOSTS_CORE} to ${HOSTS_SYSTEM}"
&& echo -e "${HEADINGCOL} ${RESETCOL}${SUCCESSCOL} DONE!${RESETCOL}" \
|| buildhosts_error "${HOSTS_CORE} could not be moved to ${HOSTS_SYSTEM}"
}
# Fail if the user isn't root
[[ $EUID -eq 0 ]] || buildhosts_error "You must run ${BUILDHOSTS_SCRIPT} as root"
[[ $EUID -eq 0 ]] || buildhosts_error "${BUILDHOSTS_SCRIPT} must be run as root"
# Fail if run with no commands
[[ -n "$1" ]] || buildhosts_error "You must run ${BUILDHOSTS_SCRIPT} with a valid argument" 1
[[ -z "$1" ]] && echo -e "please run with a valid command\n" && buildhosts_help 1
case "$1" in
build)
build|--build)
buildhosts_build
;;
revert)
revert|--revert)
buildhosts_revert
;;
help)
help|--help|-h)
buildhosts_help 1
;;
*)