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Bashrc/dotfiles/install/install-linux-global.sh

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#!/usr/bin/env bash
set -euo pipefail
if [[ "${EUID}" -ne 0 ]]; then
echo "Kjør som root: sudo bash $0"
exit 1
fi
SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
SRC_PS1="$REPO_ROOT/ps1/ps1.sh"
SRC_BANNER="$REPO_ROOT/banner/banner.sh"
DST_PS1="/etc/profile.d/ps1.sh"
DST_BANNER="/etc/profile.d/banner.sh"
BASH_BASHRC="/etc/bash.bashrc"
MARKER_START="# >>> dotfiles (managed) >>>"
MARKER_END="# <<< dotfiles (managed) <<<"
# Select install mode (PS1, banner, or both)
install_ps1=1
install_banner=1
season_mode="dynamic"
season_choice=""
style_choice="aurora"
style_pack="standard"
contest_layout="day-time-user"
holiday_choice="christmas"
git_choice="0"
if [[ -t 0 ]]; then
echo "Install options:"
echo " 1) PS1 only"
echo " 2) Banner only"
echo " 3) Both (PS1 + banner)"
read -r -p "Choose [3]: " install_choice
case "${install_choice}" in
1) install_ps1=1; install_banner=0 ;;
2) install_ps1=0; install_banner=1 ;;
""|3) install_ps1=1; install_banner=1 ;;
*) echo "Invalid choice, using both."; install_ps1=1; install_banner=1 ;;
esac
if [[ "$install_ps1" -eq 1 ]]; then
echo
echo "PS1 mode:"
echo " 1) Single season (static)"
echo " 2) Dynamic season (auto, shifts with the year)"
echo " 3) Contest pack (static)"
echo " 4) Holidays pack (static)"
echo " 5) Custom pack (static)"
read -r -p "Choose [3]: " season_mode_choice
case "${season_mode_choice}" in
1)
season_mode="static"
echo "Pick a season:"
echo " 1) Winter"
echo " 2) Spring"
echo " 3) Summer"
echo " 4) Autumn"
read -r -p "Choose [1]: " season_pick
case "${season_pick}" in
2) season_choice="spring" ;;
3) season_choice="summer" ;;
4) season_choice="autumn" ;;
""|1) season_choice="winter" ;;
*) echo "Invalid choice, using winter."; season_choice="winter" ;;
esac
style_pack="standard"
contest_layout="day-time-user"
echo "Layout order:"
echo " 1) day-time-user"
echo " 2) user-time"
echo " 3) time-user"
echo " 4) day-time"
read -r -p "Choose [1]: " layout_pick
case "${layout_pick}" in
2) contest_layout="user-time" ;;
3) contest_layout="time-user" ;;
4) contest_layout="day-time" ;;
""|1) contest_layout="day-time-user" ;;
*) echo "Invalid choice, using day-time-user."; contest_layout="day-time-user" ;;
esac
;;
2)
season_mode="dynamic"
style_pack="standard"
contest_layout="day-time-user"
echo "Layout order:"
echo " 1) day-time-user"
echo " 2) user-time"
echo " 3) time-user"
echo " 4) day-time"
read -r -p "Choose [1]: " layout_pick
case "${layout_pick}" in
2) contest_layout="user-time" ;;
3) contest_layout="time-user" ;;
4) contest_layout="day-time" ;;
""|1) contest_layout="day-time-user" ;;
*) echo "Invalid choice, using day-time-user."; contest_layout="day-time-user" ;;
esac
;;
""|3)
season_mode="static"
style_pack="contest"
contest_layout="day-time-user"
echo "Contest layout order:"
echo " 1) day-time-user"
echo " 2) user-time"
echo " 3) time-user"
echo " 4) day-time"
read -r -p "Choose [1]: " layout_pick
case "${layout_pick}" in
2) contest_layout="user-time" ;;
3) contest_layout="time-user" ;;
4) contest_layout="day-time" ;;
""|1) contest_layout="day-time-user" ;;
*) echo "Invalid choice, using day-time-user."; contest_layout="day-time-user" ;;
esac
;;
4)
season_mode="dynamic"
style_pack="holiday"
echo "Holiday theme:"
echo " 1) Christmas"
echo " 2) Easter"
echo " 3) Halloween"
echo " 4) Valentine"
echo " 5) Thanksgiving"
echo " 6) New Year"
read -r -p "Choose [1]: " holiday_pick
case "${holiday_pick}" in
2) holiday_choice="easter" ;;
3) holiday_choice="halloween" ;;
4) holiday_choice="valentine" ;;
5) holiday_choice="thanksgiving" ;;
6) holiday_choice="newyear" ;;
""|1) holiday_choice="christmas" ;;
*) echo "Invalid choice, using christmas."; holiday_choice="christmas" ;;
esac
contest_layout="day-time-user"
echo "Layout order:"
echo " 1) day-time-user"
echo " 2) user-time"
echo " 3) time-user"
echo " 4) day-time"
read -r -p "Choose [1]: " layout_pick
case "${layout_pick}" in
2) contest_layout="user-time" ;;
3) contest_layout="time-user" ;;
4) contest_layout="day-time" ;;
""|1) contest_layout="day-time-user" ;;
*) echo "Invalid choice, using day-time-user."; contest_layout="day-time-user" ;;
esac
;;
5)
season_mode="static"
style_pack="custom"
;;
*)
echo "Invalid choice, using dynamic."
season_mode="dynamic"
style_pack="standard"
;;
esac
if [[ "$style_pack" == "contest" ]]; then
echo
echo "Style presets:"
echo " 1) Demo - Cycles all themes every prompt"
echo " Preview: (auto-rotate)"
echo " 2) Aurora - Powerline blocks, seasonal palette, two-line"
echo " Preview: [date time user] > [@host /path]"
echo " 3) Neon - Magenta/cyan cyber blocks, high contrast"
echo " Preview: [user time] > [@host /path]"
echo " 4) Forge - Warm copper blocks, heavy frame"
echo " Preview: [date time user] > [@host /path]"
echo " 5) Circuit - Green scanline, minimal rails"
echo " Preview: [user time] - @host /path"
echo " 6) Mono - Clean monochrome, fast read"
echo " Preview: [date time user] @host /path"
echo " 7) Git - Minimal with git capsule"
echo " Preview: [date time user] @host - /path (git)"
echo " 8) Hawolex - Winter neon, tech icons"
echo " Preview: [date time user] @host - /path"
echo " 9) HawolexV2 - Winter neon gradient"
echo " Preview: [date time user] @host - /path"
read -r -p "Choose style [1]: " style_pick
case "${style_pick}" in
2) style_choice="aurora" ;;
3) style_choice="neon" ;;
4) style_choice="forge" ;;
5) style_choice="circuit" ;;
6) style_choice="mono" ;;
7) style_choice="git" ;;
8) style_choice="hawolex" ;;
9) style_choice="hawolexv2" ;;
""|1) style_choice="demo" ;;
*) echo "Invalid choice, using demo."; style_choice="demo" ;;
esac
elif [[ "$style_pack" == "custom" ]]; then
echo
echo "Custom styles:"
echo " 1) Radar - Green scanline HUD, ultra clean"
echo " Preview: [user time] @host /path"
echo " 2) Synthwave - Pink/cyan/orange glow blocks"
echo " Preview: [date time user] | @host | /path"
echo " 3) Noir - Near-black minimal + red path"
echo " Preview: [date time user] @host /path"
echo " 4) Topo - Elevation path (multi-tone)"
echo " Preview: [date time user] @host /path"
echo " 5) Glitch - Jitter glyph separators"
echo " Preview: [date time user] ~ @host /path"
echo " 6) ArcticFire - Ice blue to ember orange"
echo " Preview: [date time user] | @host | /path"
echo " 7) AcidLime - Black + electric green"
echo " Preview: [date time user] @host /path"
read -r -p "Choose style [1]: " style_pick
case "${style_pick}" in
2) style_choice="synthwave" ;;
3) style_choice="noir" ;;
4) style_choice="topo" ;;
5) style_choice="glitch" ;;
6) style_choice="arcticfire" ;;
7) style_choice="acidlime" ;;
""|1) style_choice="radar" ;;
*) echo "Invalid choice, using radar."; style_choice="radar" ;;
esac
else
style_choice="aurora"
fi
read -r -p "Enable git capsule for all themes? [y/N]: " git_pick
case "${git_pick}" in
y|Y) git_choice="1" ;;
*) git_choice="0" ;;
esac
if [[ "$style_choice" == "git" ]]; then
git_choice="1"
fi
fi
fi
if [[ "$install_banner" -eq 1 ]]; then
# Ensure required packages are installed (no prompt)
missing_pkgs=()
if ! command -v figlet >/dev/null 2>&1; then
missing_pkgs+=("figlet")
fi
if ! command -v lolcat >/dev/null 2>&1 && [[ ! -x /usr/games/lolcat ]]; then
missing_pkgs+=("lolcat")
fi
if ! command -v landscape-sysinfo >/dev/null 2>&1; then
missing_pkgs+=("landscape-common")
fi
if ((${#missing_pkgs[@]} > 0)); then
if command -v apt-get >/dev/null 2>&1; then
apt-get update
DEBIAN_FRONTEND=noninteractive apt-get install -y "${missing_pkgs[@]}"
elif command -v dnf >/dev/null 2>&1; then
dnf install -y "${missing_pkgs[@]}"
elif command -v yum >/dev/null 2>&1; then
yum install -y "${missing_pkgs[@]}"
elif command -v pacman >/dev/null 2>&1; then
pacman -Sy --noconfirm "${missing_pkgs[@]}"
elif command -v zypper >/dev/null 2>&1; then
zypper -n in "${missing_pkgs[@]}"
else
echo "Fant ingen støttet pakkehåndterer for å installere: ${missing_pkgs[*]}"
exit 1
fi
fi
# Prompt for punchline (stored globally)
current_punchline="Hello"
if [[ -r /etc/ps1-punchline ]]; then
current_punchline="$(head -n 1 /etc/ps1-punchline 2>/dev/null || echo "Hello")"
current_punchline="${current_punchline%%$'\r'}"
fi
if [[ -t 0 ]]; then
echo "Punchline (enter for å beholde eksisterende):"
read -r -p "> " new_punchline
else
new_punchline=""
fi
if [[ -n "${new_punchline}" ]]; then
printf '%s\n' "${new_punchline}" > /etc/ps1-punchline
else
printf '%s\n' "${current_punchline}" > /etc/ps1-punchline
fi
chmod 0644 /etc/ps1-punchline
fi
# Copy modules
if [[ "$install_ps1" -eq 1 ]]; then
cp -f "$SRC_PS1" "$DST_PS1"
chmod 0644 "$DST_PS1"
{
printf 'PS1_SEASON_MODE=%s\n' "$season_mode"
if [[ "$season_mode" == "static" && -n "$season_choice" ]]; then
printf 'PS1_SEASON=%s\n' "$season_choice"
fi
} > /etc/ps1-season
chmod 0644 /etc/ps1-season
{
printf 'PS1_STYLE=%s\n' "$style_choice"
printf 'PS1_STYLE_PACK=%s\n' "$style_pack"
if [[ "$style_pack" == "contest" || "$style_pack" == "holiday" || "$style_pack" == "standard" ]]; then
printf 'PS1_CONTEST_LAYOUT=%s\n' "$contest_layout"
fi
if [[ "$style_pack" == "holiday" ]]; then
printf 'PS1_HOLIDAY=%s\n' "${holiday_choice:-christmas}"
fi
printf 'PS1_GIT=%s\n' "$git_choice"
} > /etc/ps1-style
chmod 0644 /etc/ps1-style
else
rm -f "$DST_PS1"
rm -f /etc/ps1-season
rm -f /etc/ps1-style
fi
if [[ "$install_banner" -eq 1 ]]; then
cp -f "$SRC_BANNER" "$DST_BANNER"
chmod 0644 "$DST_BANNER"
else
rm -f "$DST_BANNER"
fi
# Ensure /etc/bash.bashrc sources both (idempotent)
tmp="$(mktemp)"
orig_mode="$(stat -c '%a' "$BASH_BASHRC")"
orig_owner="$(stat -c '%u' "$BASH_BASHRC")"
orig_group="$(stat -c '%g' "$BASH_BASHRC")"
awk -v s="$MARKER_START" -v e="$MARKER_END" '
$0==s {inside=1; next}
$0==e {inside=0; next}
!inside {print}
' "$BASH_BASHRC" > "$tmp"
cat >> "$tmp" <<EOF
$MARKER_START
# Load PS1 + Banner (managed)
$(if [[ "$install_ps1" -eq 1 ]]; then cat <<'INNER'
if [ -r "/etc/profile.d/ps1.sh" ]; then
. "/etc/profile.d/ps1.sh"
fi
INNER
fi)
$(if [[ "$install_banner" -eq 1 ]]; then cat <<'INNER'
if [ -r "/etc/profile.d/banner.sh" ]; then
. "/etc/profile.d/banner.sh"
fi
INNER
fi)
$MARKER_END
EOF
install -m "$orig_mode" -o "$orig_owner" -g "$orig_group" "$tmp" "$BASH_BASHRC"
if command -v restorecon >/dev/null 2>&1; then
restorecon "$BASH_BASHRC" >/dev/null 2>&1 || true
fi
rm -f "$tmp"
echo "✅ Installert globalt (Linux/WSL):"
if [[ "$install_ps1" -eq 1 ]]; then
echo " - $DST_PS1"
fi
if [[ "$install_banner" -eq 1 ]]; then
echo " - $DST_BANNER"
fi
echo " - sourcet fra $BASH_BASHRC"
echo
echo "Åpne et nytt shell for å se endringene."
echo
echo "Disable per bruker:"
echo " export DISABLE_GLOBAL_PS1=1"
echo " export DISABLE_GLOBAL_BANNER=1"
echo " eller:"
echo " mkdir -p ~/.config/ps1 && touch ~/.config/ps1/disable # disable PS1"
echo " mkdir -p ~/.config/ps1 && touch ~/.config/ps1/disable-banner # disable banner"