Mortdecai
145 lines
7.7 KiB
Bash
Executable File
145 lines
7.7 KiB
Bash
Executable File
#!/bin/bash
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# setup.sh — run ON the Mac as seth, via scripts/run.sh from steel141.
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# Idempotent: every section prints [skip] when already in the desired state.
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set -euo pipefail
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REPO="$HOME/mac"
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BK="$HOME/.mac-setup-backup"; TS=$(date +%s); mkdir -p "$BK"
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CHANGED=0
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log(){ printf '\033[1;33m[%s]\033[0m %s\n' "$1" "$2"; }
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# ---------- preflight ----------
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[[ $(uname -m) == arm64 && $(sw_vers -productVersion) == 26.* ]] || { echo "not the Mac this was written for"; exit 1; }
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[[ ${HOSTNAME_WANT:-} ]] || { echo "HOSTNAME_WANT=<name> required"; exit 1; }
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sudo -v # ticket already primed by run.sh over the pty; prompts if run by hand
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( while true; do sudo -n true; sleep 50; done ) &
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KEEPALIVE=$!; trap 'kill $KEEPALIVE 2>/dev/null' EXIT
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# ---------- helpers ----------
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backup_domain(){ # once per domain per run
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local d=$1; local f="$BK/${d//\//_}-$TS.plist"
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[[ -e $f || -e $f.absent ]] && return 0
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defaults export "$d" "$f" 2>/dev/null || : > "$f.absent"
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}
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setd(){ # setd <domain> <key> <bool|int|string> <value>
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local d=$1 k=$2 t=$3 v=$4 cur want=$4
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[[ $t == bool ]] && { [[ $v == true ]] && want=1 || want=0; }
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cur=$(defaults read "$d" "$k" 2>/dev/null || echo __unset__)
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if [[ $cur == "$want" ]]; then log skip "$d $k=$v"; return 0; fi
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backup_domain "$d"; defaults write "$d" "$k" "-$t" "$v"; log set "$d $k=$v"; CHANGED=1
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}
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install_marker(){ # install_marker <file> <line> — ensure a line exists in file (create if absent)
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local f=$1 line=$2
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if [[ -f $f ]] && grep -qxF "$line" "$f"; then log skip "$f has include"; return 0; fi
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[[ -f $f ]] && cp "$f" "$BK/$(basename "$f")-$TS"
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mkdir -p "$(dirname "$f")"; printf '%s\n' "$line" >> "$f"; log set "$f += $line"; CHANGED=1
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}
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# ---------- brew ----------
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if [[ -x /opt/homebrew/bin/brew ]]; then log skip "homebrew installed"; else
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log set "installing homebrew (installs Xcode CLT headless first; 5-15 min)"
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NONINTERACTIVE=1 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
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CHANGED=1
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fi
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eval "$(/opt/homebrew/bin/brew shellenv)"
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if brew bundle check --file="$REPO/Brewfile" >/dev/null 2>&1; then log skip "brew bundle satisfied"; else
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log set "brew bundle"; brew bundle --file="$REPO/Brewfile"; CHANGED=1
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fi
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# ---------- shell ----------
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grep -qx /opt/homebrew/bin/bash /etc/shells || { echo /opt/homebrew/bin/bash | sudo tee -a /etc/shells >/dev/null; log set "/etc/shells += homebrew bash"; }
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if [[ $(dscl . -read "/Users/$USER" UserShell | awk '{print $2}') == /opt/homebrew/bin/bash ]]; then log skip "login shell bash5"; else
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sudo chsh -s /opt/homebrew/bin/bash "$USER"; log set "login shell -> homebrew bash"; CHANGED=1
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fi
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install_marker "$HOME/.bash_profile" '[ -f ~/mac/config/bashrc ] && . ~/mac/config/bashrc # mac-setup'
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install_marker "$HOME/.config/kitty/kitty.conf" "include $HOME/mac/config/kitty.conf"
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# ---------- hostname ----------
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for k in ComputerName LocalHostName HostName; do
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if [[ $(scutil --get $k 2>/dev/null || true) == "$HOSTNAME_WANT" ]]; then log skip "$k=$HOSTNAME_WANT"; else
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sudo scutil --set $k "$HOSTNAME_WANT"; log set "$k=$HOSTNAME_WANT"; CHANGED=1
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fi
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done
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# ---------- ssh (homelab) ----------
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mkdir -p "$HOME/.ssh"; chmod 700 "$HOME/.ssh"
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if [[ -f $HOME/.ssh/id_ed25519 ]]; then log skip "ssh key exists"; else
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ssh-keygen -t ed25519 -N '' -C "seth@$HOSTNAME_WANT" -f "$HOME/.ssh/id_ed25519" >/dev/null; log set "generated ~/.ssh/id_ed25519"; CHANGED=1
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fi
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if [[ -f $HOME/.ssh/config ]] && grep -q '^Include ~/mac/config/ssh_homelab' "$HOME/.ssh/config"; then log skip "ssh config include"; else
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[[ -f $HOME/.ssh/config ]] && cp "$HOME/.ssh/config" "$BK/ssh_config-$TS"
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{ echo 'Include ~/mac/config/ssh_homelab'; [[ -f $HOME/.ssh/config ]] && cat "$HOME/.ssh/config"; } > "$HOME/.ssh/config.new"
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mv "$HOME/.ssh/config.new" "$HOME/.ssh/config"; chmod 600 "$HOME/.ssh/config"; log set "ssh config include"; CHANGED=1
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fi
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ssh-keygen -F 192.168.0.173 >/dev/null || { ssh-keyscan -t ed25519 192.168.0.173 >> "$HOME/.ssh/known_hosts" 2>/dev/null; log set "known_hosts += pve173"; }
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# ---------- defaults: Linux feel ----------
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G=NSGlobalDomain
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setd $G KeyRepeat int 2
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setd $G InitialKeyRepeat int 15
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setd $G ApplePressAndHoldEnabled bool false # hold-key repeats instead of accent popup
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setd $G com.apple.swipescrolldirection bool false # "natural" scrolling off
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setd $G NSAutomaticWindowAnimationsEnabled bool false
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setd $G AppleShowAllExtensions bool true
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F=com.apple.finder
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setd $F ShowPathbar bool true
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setd $F ShowStatusBar bool true
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setd $F _FXShowPosixPathInTitle bool true
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setd $F FXPreferredViewStyle string Nlsv # list view
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setd $F NewWindowTarget string PfHm # new windows open at ~
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setd $F NewWindowTargetPath string "file://$HOME/"
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setd com.apple.desktopservices DSDontWriteNetworkStores bool true
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setd com.apple.desktopservices DSDontWriteUSBStores bool true
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# ---------- defaults: debloat / Dock ----------
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D=com.apple.dock
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setd $D autohide bool true
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setd $D autohide-delay int 0
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setd $D show-recents bool false
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setd $D tilesize int 48
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for c in tl tr bl br; do setd $D wvous-$c-corner int 1; done # 1 = no action (stock br = Quick Note)
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# Dock apps: only what exists. Finder + Trash are implicit.
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dock_want=()
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for app in /Applications/kitty.app "/Applications/Ableton Live 12"*.app "/System/Applications/System Settings.app"; do
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[[ -d $app ]] && dock_want+=("file://${app// /%20}/")
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done
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dock_cur=$(defaults read $D persistent-apps 2>/dev/null | grep -oE '_CFURLString" = "[^"]+' | sed 's/.*= "//' | tr '\n' ' ' || true)
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if [[ "$dock_cur" == "${dock_want[*]} " ]]; then log skip "dock apps"; else
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backup_domain $D
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defaults write $D persistent-apps -array
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for u in "${dock_want[@]}"; do
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defaults write $D persistent-apps -array-add "<dict><key>tile-data</key><dict><key>file-data</key><dict><key>_CFURLString</key><string>$u</string><key>_CFURLStringType</key><integer>15</integer></dict></dict><key>tile-type</key><string>file-tile</string></dict>"
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done
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log set "dock apps = ${dock_want[*]}"; CHANGED=1
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fi
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# ---------- stray network service ----------
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if networksetup -listallnetworkservices | grep -qx 'SparkFun Pro Micro'; then
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sudo networksetup -removenetworkservice 'SparkFun Pro Micro'; log set "removed SparkFun Pro Micro PPP service"; CHANGED=1
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else log skip "no SparkFun service"; fi
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# ---------- power (DAW) — AC profile only ----------
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pm_cur=$(pmset -g custom | awk '/AC Power/{f=1;next} /Battery Power/{f=0} f && $1 ~ /^(sleep|displaysleep|disksleep|powernap)$/{printf "%s=%s ", $1, $2}')
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if [[ $pm_cur == *"sleep=0 "* && $pm_cur == *"displaysleep=30 "* && $pm_cur == *"disksleep=0 "* && $pm_cur == *"powernap=0 "* ]]; then log skip "pmset AC profile"; else
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pmset -g custom > "$BK/pmset-$TS.txt"
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sudo pmset -c sleep 0 displaysleep 30 disksleep 0 powernap 0; log set "pmset -c sleep 0 displaysleep 30 disksleep 0 powernap 0"; CHANGED=1
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fi
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setd com.ableton.live NSAppSleepDisabled bool true # App Nap off for Live (domain exists before install; harmless)
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# ---------- backup agent ----------
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PL="$HOME/Library/LaunchAgents/xyz.sethpc.mac-backup.plist"
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if [[ -f $PL ]] && cmp -s "$REPO/config/xyz.sethpc.mac-backup.plist" "$PL"; then log skip "backup launchd agent"; else
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mkdir -p "$HOME/Library/LaunchAgents"; cp "$REPO/config/xyz.sethpc.mac-backup.plist" "$PL"
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launchctl bootout "gui/$(id -u)/xyz.sethpc.mac-backup" 2>/dev/null || true
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launchctl bootstrap "gui/$(id -u)" "$PL"; log set "backup launchd agent (03:30 nightly)"; CHANGED=1
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fi
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# ---------- apply ----------
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[[ $CHANGED == 1 ]] && { killall Dock Finder SystemUIServer 2>/dev/null || true; log set "restarted Dock/Finder"; }
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# ---------- done ----------
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echo; log pubkey "$(cat "$HOME/.ssh/id_ed25519.pub")"
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[[ $CHANGED == 1 ]] && log note "some changes (key repeat, scroll direction) apply fully after logout/login"
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exit 0
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