augusto
/
install-arch
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Generalize pacman_config

This commit is contained in:
Augusto Gunsch 2021-08-05 22:29:58 -03:00
parent 09f7b7e45a
commit dfe67e2856
No known key found for this signature in database
GPG Key ID: F7EEFE29825C72DC
1 changed files with 194 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

235
install.sh
View File

@ -8,15 +8,36 @@ YELLOW='\033[1;33m'
NC='\033[0m' # No Color NC='\033[0m' # No Color
BOLD=$(tput bold) BOLD=$(tput bold)
NORM=$(tput sgr0) NORM=$(tput sgr0)
readonly RED
readonly LGREEN
readonly YELLOW
readonly NC
readonly BOLD
readonly NORM
### VARS ### ### VARS ###
CURPHASE=1 CUR_PHASE=1
MAXPHASE=2 MAX_PHASE=2
readonly MAX_PHASE
### DISTRO ###
PACMAN_PATH="/etc/pacman.conf"
PACMAN_TEMP_PATH="/tmp/pacman.conf"
DISTRO=$(lsb_release -is)
DEFAULT_INCLUDE='/etc/pacman.d/mirrorlist'
if [ "$DISTRO" != "Arch" -a "$DISTRO" != "Artix" ]; then
echo "Error: $(lsb_release -ds) not supported"
usage
fi
readonly PACMAN_PATH
readonly PACMAN_TEMP_PATH
readonly DISTRO
readonly DEFAULT_INCLUDE
### OPTIONS AND PARAMETERS ### ### OPTIONS AND PARAMETERS ###
usage() { usage() {
printf "Usage: $0 [-nhv] (-p | [-d] <user>)\n -p: Install packages only\n -d: Install dotfiles only\n -h: Display this message\n -n: Do not prompt for confirmation\n -v: Verbose output\n user: User that the dotfiles should be installed to\n" printf "Usage: $0 [-nhv] (-p | [-d] -u <user>)\n -p: Install packages only\n -d: Install dotfiles only\n -h: Display this message\n -n: Non-interactive mode\n -v: Verbose output\n -u <user>: User that the dotfiles should be installed to\n"
exit 2 exit 2
} }
@ -41,18 +62,18 @@ exclusive()
while getopts ":nvhdpu:" c; do while getopts ":nvhdpu:" c; do
case $c in case $c in
d) d)
[ "$INSTALL" = PACKAGES ] && exclusive '-p' '-d' [ "$INSTALL" = "PACKAGES" ] && exclusive '-p' '-d'
MAXPHASE=$((MAXPHASE-1)) MAX_PHASE=$((MAX_PHASE-1))
set_var INSTALL DOTFILES "-d" ;; set_var INSTALL DOTFILES "-d" ;;
p) p)
[ "$INSTALL" = DOTFILES ] && exclusive '-p' '-d' [ "$INSTALL" = "DOTFILES" ] && exclusive '-p' '-d'
[ -n "$INSTALLUSER" ] && exclusive '-p' '<user>' [ -n "$INSTALLUSER" ] && exclusive '-p' '<user>'
MAXPHASE=$((MAXPHASE-1)) MAX_PHASE=$((MAX_PHASE-1))
set_var INSTALL PACKAGES "-p" ;; set_var INSTALL PACKAGES "-p" ;;
u) u)
[ "$INSTALL" = PACKAGES ] && exclusive '-p' '<user>' [ "$INSTALL" = "PACKAGES" ] && exclusive '-p' '<user>'
set_var INSTALLUSER $OPTARG "-u" ;; set_var INSTALLUSER $OPTARG "-u" ;;
n) NOCONFIRM=true ;; n) NO_CONFIRM=true ;;
v) VERBOSE=true ;; v) VERBOSE=true ;;
h) usage ;; h) usage ;;
?) echo "Unknown option -$OPTARG"; usage ;; ?) echo "Unknown option -$OPTARG"; usage ;;
@ -77,12 +98,12 @@ fi
### ASK FOR CONFIRMATION ### ### ASK FOR CONFIRMATION ###
if [ ! $NOCONFIRM ]; then if [ ! $NO_CONFIRM ]; then
echo "${BOLD}Please confirm operation:${NORM}" echo "${BOLD}Please confirm operation:${NORM}"
echo -ne "Installing ${LGREEN}${INSTALL@L}${NC}" echo -ne "Installing ${LGREEN}${INSTALL@L}${NC}"
[ -n "$INSTALLUSER" ] && echo -ne " for ${LGREEN}$INSTALLUSER ($HOMEDIR)${NC}" [ -n "$INSTALLUSER" ] && echo -ne " for ${LGREEN}$INSTALLUSER ($HOMEDIR)${NC}"
printf "\n" printf "\n"
echo -n "Continue installation? [y/N] " echo -n "Proceed with installation? [y/N] "
read ans read ans
case $ans in case $ans in
y|Y) break ;; y|Y) break ;;
@ -94,8 +115,8 @@ fi
[ $VERBOSE ] && set -x [ $VERBOSE ] && set -x
printphase() { printphase() {
echo -e "${BOLD}${YELLOW}[$CURPHASE/$MAXPHASE] $1 phase${NC}${NORM}" echo -e "${BOLD}${YELLOW}[$CUR_PHASE/$MAX_PHASE] $1 phase${NC}${NORM}"
CURPHASE=$((CURPHASE+1)) CUR_PHASE=$((CUR_PHASE+1))
} }
install_aur() { install_aur() {
@ -124,7 +145,7 @@ install() {
} }
prompt() { prompt() {
[ $NOCONFIRM ] && return true [ $NO_CONFIRM -eq 1 ] && return true
echo -n "$1 [Y/n]" echo -n "$1 [Y/n]"
read ans read ans
case $ans in case $ans in
@ -133,45 +154,169 @@ prompt() {
esac esac
} }
pacman_conf() { pacman_config() {
echo -n "Adding $2 to $1 (/etc/pacman.conf)..." local LABEL=$1
awk '$0 ~ /^'$1'[[:blank:]]+=.*[[:blank:]]'$2'[[:blank:]].*/ { exit 0 }' /etc/pacman.conf local OPTION=$2
if [ $? = 0 ]; then local VALUE=$3
awk '$0 ~ /^'$1'[[:blank:]]+=.*/ { exit 1 }' /etc/pacman.conf local APPEND=${4:-0} #int
if [ $? = 1 ]; then local LOW_PRIORITY=${5:-0} #int
local VALUE_ESCAPE=$(echo $VALUE | sed 's/\//\\\//g')
# 1st script
# if(there is [LABEL] uncommented):
# if(there is OPTION uncommented):
# if(VALUE != CURRENT_VALUE):
# if(APPEND):
# append(VALUE);
# else:
# substitute(CURRENT_VALUE,VALUE);
# 2nd script
# else if(there is OPTION = VALUE commented):
# uncomment(OPTION = VALUE);
# 3rd script
# else if(there is [LABEL] commented):
# uncomment(LABEL);
# if(there is OPTION = VALUE commented):
# uncomment(OPTION = VALUE);
# else:
# append(OPTION = VALUE);
# 4th script
# else:
# append([LABEL]);
# append(OPTION = VALUE);
set +e
awk '
BEGIN { todo = 1 }
{ if ($0 ~ /^\['$LABEL'\][[:blank:]]*$/) {
print $0
while(1) {
hasline = getline
if (!hasline || $0 ~ /^\[.*\][[:blank:]]*$/) {
break
}
else if ($0 ~ /^'$OPTION'[[:blank:]]+=.*/) {
todo = 0
if ($0 !~ /[[:blank:]]'$VALUE_ESCAPE'/) {
if('$APPEND') {$(NF+1) = "'$VALUE'"}
else {$3 = "'$VALUE'"; NF = 3}
}
print $0
break
}
print $0
}
} else {
print $0
} }
END { exit todo } ' \
$PACMAN_PATH > $PACMAN_TEMP_PATH
if [ $? -eq 1 ]; then
awk '
BEGIN { todo = 1 }
{ if ($0 ~ /^\['$LABEL'\][[:blank:]]*$/) {
print $0
while(1) {
hasline = getline
if (!hasline || $0 ~ /^\[.*\][[:blank:]]*$/) {
break
}
if ($0 ~ /^#?'$OPTION'[[:blank:]]+=.*[[:blank:]]'$VALUE_ESCAPE'/) {
todo = 0
$1 = "'$OPTION'"
print $0
break
}
print $0
}
} else {
print $0
} }
END { exit todo } ' \
$PACMAN_PATH > $PACMAN_TEMP_PATH
if [ $? -eq 1 ]; then
awk '
BEGIN { todo = 1 }
{ if ($0 ~ /^#?\['$LABEL'\][[:blank:]]*$/) {
todo = 0
print "['$LABEL']"
while(1) {
hasline = getline
if (!hasline || $0 ~ /^\[.*\][[:blank:]]*$/) {
print "'$OPTION' = '$VALUE'"
print ""
print $0
break
}
if ($0 ~ /^#?'$OPTION'[[:blank:]]+=.*[[:blank:]]'$VALUE_ESCAPE'/) {
$1 = "'$OPTION'"
print $0
break
}
print $0
}
} else {
print $0
} }
END { exit todo } ' \
$PACMAN_PATH > $PACMAN_TEMP_PATH
if [ $? -eq 1 ]; then
if [ $LOW_PRIORITY -eq 1 ]; then
cat $PACMAN_PATH > $PACMAN_TEMP_PATH
echo "" >> $PACMAN_TEMP_PATH
echo "[$LABEL]" >> $PACMAN_TEMP_PATH
echo "$OPTION = $VALUE" >> $PACMAN_TEMP_PATH
else
awk ' awk '
BEGIN { todo = 1 } BEGIN { todo = 1 }
{ {
if ($0 ~ /^'$1'[[:blank:]]+=.*/ && todo) if (todo && $0 ~ /^#?\[.*\][[:blank:]]*$/) {
{ print "['$LABEL']"
$(NF+1) = "'$2'" print "'$OPTION' = '$VALUE'"
print ""
todo = 0 todo = 0
} }
print $0 print $0
}' \
/etc/pacman.conf > /tmp/pacman.conf
mv /tmp/pacman.conf /etc/pacman.conf
else
awk '$0 ~ /^#'$1'[[:blank:]]+=[[:blank:]]*$/ { exit 1 } ' /etc/pacman.conf
if [ $? = 1 ]; then
awk '
BEGIN { todo = 1 }
{
if ($0 ~ /^#'$1'[[:blank:]]+=[[:blank:]]*$/ && todo)
{
$1 = "'$1'"
$(NF+1) = "'$2'"
todo = 0
} }
print $0
END {
if (todo) {
print ""
print "['$LABEL']"
print "'$OPTION' = '$VALUE'"
}
} ' \ } ' \
/etc/pacman.conf > /tmp/pacman.conf $PACMAN_PATH > $PACMAN_TEMP_PATH
mv /tmp/pacman.conf /etc/pacman.conf
else
echo "'$1' = $2" >> /etc/pacman.conf
fi fi
fi fi
fi fi
fi
mv $PACMAN_TEMP_PATH $PACMAN_PATH
set -e
}
pacman_opt() {
local CONFIG=$1
local VALUE=$2
echo -n "Adding $VALUE to $CONFIG (/etc/pacman.conf)..."
pacman_config options $CONFIG $VALUE 1 0
echo "done"
}
pacman_repo() {
local REPO=$1
local INCLUDE=${2:-$DEFAULT_INCLUDE}
echo -n "Enabling repository [$REPO] (/etc/pacman.conf)..."
pacman_config $REPO "Include" $INCLUDE 0 1
echo "done" echo "done"
} }
@ -183,12 +328,12 @@ link() {
install_doas() { install_doas() {
#install_aur requires sudo or doas #install_aur requires sudo or doas
[ ! $(prompt "Do you want to install doas (will remove sudo if installed)?") ] && return [ ! $(prompt "Do you want to install doas (will remove sudo and forbid it in /etc/pacman.conf)?") ] && return
install sudo install sudo
install_aur doas install_aur doas
remove sudo remove sudo
pacman_conf IgnorePkg sudo pacman_opt IgnorePkg sudo
pacman_conf NoUpgrade sudo pacman_opt NoUpgrade sudo
link /bin/doas /bin/sudo link /bin/doas /bin/sudo
echo -n "Configuring doas... " echo -n "Configuring doas... "
echo "permit persist $INSTALLUSER as root" > /etc/doas.conf echo "permit persist $INSTALLUSER as root" > /etc/doas.conf