195 lines
6.1 KiB
Bash
Executable File
195 lines
6.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -euo pipefail
|
|
|
|
### ─────────────────────────────
|
|
### Configuration
|
|
### ─────────────────────────────
|
|
REPO_URL="https://gitea.data-pro.nu/henrov/nixos.git"
|
|
ZIP_URL="https://gitea.data-pro.nu/henrov/nixos/archive/main.zip"
|
|
|
|
TARGET_DIR="$HOME/Droidnix"
|
|
|
|
### ─────────────────────────────
|
|
### Step 1 — Identity
|
|
### ─────────────────────────────
|
|
USER_NAME="$(whoami)"
|
|
HOSTNAME="$(hostname)"
|
|
|
|
echo "User: $USER_NAME"
|
|
echo "Hostname: $HOSTNAME"
|
|
|
|
### ─────────────────────────────
|
|
### Step 2 — Create target directory
|
|
### ─────────────────────────────
|
|
cd ~
|
|
rm -rf "$TARGET_DIR"
|
|
mkdir -p "$TARGET_DIR"
|
|
|
|
### ─────────────────────────────
|
|
### Step 3 — Download repository
|
|
### ─────────────────────────────
|
|
TMP_DIR="$(mktemp -d)"
|
|
|
|
cleanup() {
|
|
rm -rf "$TMP_DIR"
|
|
}
|
|
trap cleanup EXIT
|
|
|
|
if command -v git >/dev/null 2>&1; then
|
|
echo "Using git clone..."
|
|
git clone "$REPO_URL" "$TMP_DIR/repo"
|
|
cp -r "$TMP_DIR/repo/Droidnix/"* "$TARGET_DIR/"
|
|
|
|
elif command -v wget >/dev/null 2>&1; then
|
|
echo "Using wget..."
|
|
wget -O "$TMP_DIR/main.zip" "$ZIP_URL"
|
|
unzip -q "$TMP_DIR/main.zip" -d "$TMP_DIR/unzipped"
|
|
cp -r "$TMP_DIR/unzipped"/*/Droidnix/* "$TARGET_DIR/"
|
|
|
|
elif command -v curl >/dev/null 2>&1; then
|
|
echo "Using curl..."
|
|
curl -L "$ZIP_URL" -o "$TMP_DIR/main.zip"
|
|
unzip -q "$TMP_DIR/main.zip" -d "$TMP_DIR/unzipped"
|
|
cp -r "$TMP_DIR/unzipped"/*/Droidnix/* "$TARGET_DIR/"
|
|
|
|
else
|
|
echo "Error: need git, wget, or curl"
|
|
exit 1
|
|
fi
|
|
|
|
### ─────────────────────────────
|
|
### Step 4 — Rename files (deepest first)
|
|
### ─────────────────────────────
|
|
echo "Renaming files..."
|
|
|
|
find "$TARGET_DIR" -depth | while read -r path; do
|
|
dir=$(dirname "$path")
|
|
base=$(basename "$path")
|
|
|
|
newbase="$base"
|
|
|
|
newbase="${newbase//traveldroid/$HOSTNAME}"
|
|
newbase="${newbase//henrov/$USER_NAME}"
|
|
|
|
if [[ "$base" != "$newbase" ]]; then
|
|
mv "$path" "$dir/$newbase"
|
|
echo "$path --> $dir/$newbase"
|
|
fi
|
|
done
|
|
|
|
### ─────────────────────────────
|
|
### Step 5 — Replace file contents
|
|
### ─────────────────────────────
|
|
|
|
echo "Replacing content..."
|
|
|
|
# 5.1 generated/ henrov → user
|
|
echo "henrov → $USER..."
|
|
if [ -d "$TARGET_DIR/generated" ]; then
|
|
find "$TARGET_DIR/generated" -type f -exec sed -i "s/henrov/$USER_NAME/g" {} +
|
|
fi
|
|
|
|
|
|
# 5.3 path replacement (skip binaries loosely)
|
|
echo "path replacement..."
|
|
find "$TARGET_DIR" -type f -exec grep -Iq . {} \; -print | while read -r file; do
|
|
sed -i "s#~/Repos/nixos/Droidnix#~/Droidnix#g" "$file" || true
|
|
done
|
|
|
|
# 5.4 traveldroid → hostname everywhere
|
|
echo "traveldroid → $HOSTNAME"
|
|
find "$TARGET_DIR" -type f -exec grep -Iq . {} \; -print | while read -r file; do
|
|
sed -i "s/traveldroid/$HOSTNAME/g" "$file" || true
|
|
done
|
|
|
|
# 5.2 & 5.6 README.org block replacement
|
|
echo "README.org block replacement"
|
|
README="$TARGET_DIR/README.org"
|
|
|
|
if [ -f "$README" ]; then
|
|
awk -v user="$USER_NAME" -v host="$HOSTNAME" '
|
|
BEGIN {inblock=0}
|
|
|
|
{
|
|
if ($0 ~ /^\*\* =/) inblock=1
|
|
if (inblock == 1) {
|
|
gsub("henrov", user)
|
|
gsub("traveldroid", host)
|
|
}
|
|
print $0
|
|
if ($0 ~ /^#\+END_SRC/) inblock=0
|
|
}' "$README" > "$README.tmp" && mv "$README.tmp" "$README"
|
|
fi
|
|
|
|
### ─────────────────────────────
|
|
### Step 6 — Hardware config
|
|
### ─────────────────────────────
|
|
HOST_DIR="$TARGET_DIR/generated/hosts/$HOSTNAME"
|
|
echo "$HOST_DIR/hardware-configuration.nix"
|
|
mkdir -p "$HOST_DIR"
|
|
|
|
echo "Generating hardware configuration..."
|
|
sudo nixos-generate-config --show-hardware-config > \
|
|
"$HOST_DIR/hardware-configuration.nix"
|
|
|
|
### ─────────────────────────────
|
|
### Step 7 — Inject hardware into README.org
|
|
### ─────────────────────────────
|
|
echo "$HOST_DIR/hardware-configuration.nix"
|
|
if [ -f "$README" ]; then
|
|
awk -v file="$HOST_DIR/hardware-configuration.nix" '
|
|
BEGIN {inblock=0}
|
|
|
|
{
|
|
if ($0 ~ /^#\+BEGIN_SRC nix :tangle generated\/hosts\/\$/) {
|
|
inblock=1
|
|
print $0
|
|
|
|
while ((getline line < file) > 0) {
|
|
print line
|
|
}
|
|
close(file)
|
|
next
|
|
}
|
|
|
|
if (inblock == 1 && $0 ~ /^#\+END_SRC/) {
|
|
inblock=0
|
|
}
|
|
|
|
if (inblock == 0) print $0
|
|
}' "$README" > "$README.tmp" && mv "$README.tmp" "$README"
|
|
fi
|
|
|
|
### ─────────────────────────────
|
|
### Step 8 — Build system
|
|
### ─────────────────────────────
|
|
echo "sudo nixos-rebuild switch --flake .#$HOSTNAME in $TARGET_DIR"
|
|
cd "$TARGET_DIR"
|
|
git init main
|
|
git -C "/home/$USER/Droidnix" add "flake.nix"
|
|
sudo nixos-rebuild switch --flake ".#$HOSTNAME"
|
|
|
|
### ─────────────────────────────
|
|
### Step 9 — Done
|
|
### ─────────────────────────────
|
|
cat <<EOF
|
|
|
|
Installation complete. Please reboot your system.
|
|
|
|
After rebooting, any changes to your NixOS configuration must be made in
|
|
|
|
~/Droidnix/README.org. Before rebuilding, first tangle the org file using:
|
|
|
|
emacs --batch --no-init-file ~/Droidnix/README.org \
|
|
--eval "(require 'org)" \
|
|
--eval "(require 'ob-tangle)" \
|
|
--eval "(find-file \"README.org\")" \
|
|
--eval "(with-temp-message \"\" (org-babel-tangle))" \
|
|
--eval "(with-temp-message \"\" (org-html-export-to-html))"
|
|
|
|
Then rebuild with:
|
|
|
|
cd ~/Droidnix && sudo nixos-rebuild switch --flake .#$(hostname)
|
|
|
|
EOF
|