33 lines
870 B
Bash
33 lines
870 B
Bash
|
#!/usr/bin/env nix-shell
|
||
|
|
#! nix-shell -i bash -p nix-prefetch-git jq
|
||
|
|
set -e
|
||
|
|
|
||
|
|
WORK_DIR=$(mktemp -d)
|
||
|
|
URL=https://github.com/mautrix/whatsapp
|
||
|
|
REVISION=$(jq -r '.nodes."mautrix-whatsapp".locked.rev' ../../flake.lock)
|
||
|
|
TARGET_DIR="$PWD"
|
||
|
|
|
||
|
|
function cleanup {
|
||
|
|
grep "fatal" $WORK_DIR/nix-prefetch-git.out >/dev/stderr || true
|
||
|
|
rm -rf "$WORK_DIR"
|
||
|
|
}
|
||
|
|
trap cleanup EXIT
|
||
|
|
|
||
|
|
echo "Fetching source code $REVISION from $URL"
|
||
|
|
JSON=$(nix-prefetch-git --url "$URL" --rev "$REVISION" --leave-dotGit 2> $WORK_DIR/nix-prefetch-git.out)
|
||
|
|
SHA=$(echo $JSON | jq -r .sha256)
|
||
|
|
SOURCE_DIR=$(grep '^path is' $WORK_DIR/nix-prefetch-git.out | sed 's/^path is //')
|
||
|
|
|
||
|
|
cat > source.nix << EOF
|
||
|
|
{fetchgit}:
|
||
|
|
fetchgit {
|
||
|
|
url = "$URL";
|
||
|
|
rev = "$REVISION";
|
||
|
|
sha256 = "$SHA";
|
||
|
|
leaveDotGit = true;
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
echo "Creating gomod2nix.toml"
|
||
|
|
nix run github:tweag/gomod2nix -- -dir $SOURCE_DIR -outdir $TARGET_DIR
|