180 lines
5.2 KiB
Bash
Executable File
180 lines
5.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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### ─────────────────────────────
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### Configuration
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### ─────────────────────────────
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ZIP_URL="https://gitea.data-pro.nu/henrov/nixos/archive/main.zip"
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TARGET_DIR="$HOME/Droidnix"
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### ─────────────────────────────
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### Step 1 — Identity
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### ─────────────────────────────
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USER_NAME="$(whoami)"
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HOSTNAME="$(hostname)"
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echo "User: $USER_NAME"
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echo "Hostname: $HOSTNAME"
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### ─────────────────────────────
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### Step 2 — Create target directory
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### ─────────────────────────────
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cd ~
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rm -rf "$TARGET_DIR"
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mkdir -p "$TARGET_DIR"
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### ─────────────────────────────
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### Step 3 — Download repository (ZIP ONLY)
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### ─────────────────────────────
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TMP_DIR="$(mktemp -d)"
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cleanup() {
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rm -rf "$TMP_DIR"
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}
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trap cleanup EXIT
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if command -v wget >/dev/null 2>&1; then
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echo "Downloading with wget..."
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wget -O "$TMP_DIR/main.zip" "$ZIP_URL"
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elif command -v curl >/dev/null 2>&1; then
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echo "Downloading with curl..."
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curl -L "$ZIP_URL" -o "$TMP_DIR/main.zip"
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else
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echo "Error: need wget or curl"
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exit 1
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fi
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echo "Extracting..."
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unzip -q "$TMP_DIR/main.zip" -d "$TMP_DIR/unzipped"
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# Gitea zip contains folder like: repo-main/
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# Adjusting safely:
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cp -r "$TMP_DIR"/unzipped/*/Droidnix/* "$TARGET_DIR/"
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### ─────────────────────────────
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### Step 4 — Rename files (deepest first)
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### ─────────────────────────────
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echo "Renaming files..."
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find "$TARGET_DIR" -depth | while read -r path; do
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dir=$(dirname "$path")
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base=$(basename "$path")
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newbase="$base"
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newbase="${newbase//traveldroid/$HOSTNAME}"
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newbase="${newbase//henrov/$USER_NAME}"
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if [[ "$base" != "$newbase" ]]; then
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mv "$path" "$dir/$newbase"
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echo "$path --> $dir/$newbase"
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fi
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done
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### ─────────────────────────────
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### Step 5 — Replace file contents
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### ─────────────────────────────
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echo "Replacing content..."
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# 5.1 generated/ henrov → user
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if [ -d "$TARGET_DIR/generated" ]; then
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find "$TARGET_DIR/generated" -type f -exec sed -i "s/henrov/$USER_NAME/g" {} +
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fi
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# 5.3 path replacement
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find "$TARGET_DIR" -type f -exec grep -Iq . {} \; -print | while read -r file; do
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sed -i "s#~/Repos/nixos/Droidnix#~/Droidnix#g" "$file" || true
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done
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# 5.4 traveldroid → hostname
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find "$TARGET_DIR" -type f -exec grep -Iq . {} \; -print | while read -r file; do
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sed -i "s/traveldroid/$HOSTNAME/g" "$file" || true
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done
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# README.org block replacement
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README="$TARGET_DIR/README.org"
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if [ -f "$README" ]; then
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awk -v user="$USER_NAME" -v host="$HOSTNAME" '
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BEGIN {inblock=0}
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{
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if ($0 ~ /^\*\* =/) inblock=1
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if (inblock == 1) {
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gsub("henrov", user)
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gsub("traveldroid", host)
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}
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print $0
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if ($0 ~ /^#\+END_SRC/) inblock=0
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}' "$README" > "$README.tmp" && mv "$README.tmp" "$README"
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fi
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### ─────────────────────────────
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### Step 6 — Hardware config
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### ─────────────────────────────
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HOST_DIR="$TARGET_DIR/generated/hosts/$HOSTNAME"
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mkdir -p "$HOST_DIR"
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echo "Generating hardware configuration..."
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sudo nixos-generate-config --show-hardware-config > \
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"$HOST_DIR/hardware-configuration.nix"
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### ─────────────────────────────
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### Step 7 — Inject hardware into README.org
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### ─────────────────────────────
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if [ -f "$README" ]; then
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awk -v file="$HOST_DIR/hardware-configuration.nix" '
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BEGIN {inblock=0}
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{
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if ($0 ~ /^#\+BEGIN_SRC nix :tangle generated\/hosts\/\$/) {
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inblock=1
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print $0
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while ((getline line < file) > 0) {
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print line
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}
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close(file)
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next
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}
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if (inblock == 1 && $0 ~ /^#\+END_SRC/) {
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inblock=0
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}
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if (inblock == 0) print $0
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}' "$README" > "$README.tmp" && mv "$README.tmp" "$README"
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fi
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### ─────────────────────────────
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### Step 8 — Build system
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### ─────────────────────────────
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echo "Building NixOS configuration..."
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cd "$TARGET_DIR"
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sudo nixos-rebuild switch --flake ".#$HOSTNAME"
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### ─────────────────────────────
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### Step 9 — Done
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### ─────────────────────────────
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cat <<EOF
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Installation complete. Please reboot your system.
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After rebooting, any changes must be made in:
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~/Droidnix/README.org
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Then rebuild with:
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cd ~/Droidnix && sudo nixos-rebuild switch --flake .#$(hostname)
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EOF
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