55 lines
1.3 KiB
Bash
55 lines
1.3 KiB
Bash
 
|
#!/usr/bin/env bash
|
||
|
|
# Renames the "rust_template" placeholder throughout the project to a
|
||
|
|
# real crate name. Run from anywhere; it locates the repo root itself.
|
||
|
|
set -euo pipefail
|
||
|
|
|
||
|
|
old_name="rust_template"
|
||
|
|
|
||
|
|
usage() {
|
||
|
|
echo "Usage: $0 <new_name>" >&2
|
||
|
|
echo " <new_name> must be a valid snake_case Rust crate name (e.g. my_project)" >&2
|
||
|
|
exit 1
|
||
|
|
}
|
||
|
|
|
||
|
|
[[ $# -eq 1 ]] || usage
|
||
|
|
new_name="$1"
|
||
|
|
|
||
|
|
if ! [[ "$new_name" =~ ^[a-z][a-z0-9_]*$ ]]; then
|
||
|
|
echo "error: '$new_name' is not a valid snake_case crate name" >&2
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ "$new_name" == "$old_name" ]]; then
|
||
|
|
echo "already named '$old_name', nothing to do"
|
||
|
|
exit 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
|
||
|
|
cd "$root"
|
||
|
|
|
||
|
|
files=(
|
||
|
|
Cargo.toml
|
||
|
|
flake.nix
|
||
|
|
nix/rust.nix
|
||
|
|
src/main.rs
|
||
|
|
benches/greet.rs
|
||
|
|
tests/greet.rs
|
||
|
|
)
|
||
|
|
|
||
|
|
for f in "${files[@]}"; do
|
||
|
|
[[ -f "$f" ]] || continue
|
||
|
|
sed -i.bak "s/${old_name}/${new_name}/g" "$f"
|
||
|
|
rm -f "${f}.bak"
|
||
|
|
done
|
||
|
|
|
||
|
|
if command -v cargo >/dev/null 2>&1; then
|
||
|
|
cargo generate-lockfile
|
||
|
|
else
|
||
|
|
echo "warning: cargo not on PATH — run 'cargo generate-lockfile' yourself (e.g. inside 'nix develop')" >&2
|
||
|
|
fi
|
||
|
|
|
||
|
|
echo "Renamed '${old_name}' -> '${new_name}'."
|
||
|
|
echo
|
||
|
|
echo "Review the diff (git diff), then optionally rename the project directory:"
|
||
|
|
echo " cd .. && mv $(basename "$root") ${new_name}"
|