mirror of
https://github.com/tale/headplane.git
synced 2026-08-29 16:37:10 +00:00
Aarnav Tale
65 lines
2.1 KiB
Bash
Executable File
65 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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# Resyncs cmd/hp_ssh/wasm_js.go with tailscale.com/cmd/tsconnect and reapplies
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# the local patch. Pass the upstream ref to move to; defaults to the ref the
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# vendored file currently records.
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#
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# After a successful sync, bump tailscale.com in go.mod to a release that
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# contains the ref, or the file will not compile.
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set -eu
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ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
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cd "$ROOT_DIR" || exit 1
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TARGET="cmd/hp_ssh/wasm_js.go"
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TYPES="app/routes/ssh/wasm_js.d.ts"
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PATCH="patches/tsconnect-term-type.patch"
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TYPES_PATCH="patches/tsconnect-types.patch"
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RAW="https://raw.githubusercontent.com/tailscale/tailscale"
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die() { echo "error: $*" >&2; exit 1; }
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REF=${1:-$(sed -n 's/^\/\/ Upstream ref: //p' "$TARGET")}
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[ -n "$REF" ] || die "no upstream ref given and none recorded in $TARGET"
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echo "==> Syncing tsconnect at $REF"
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command -v go >/dev/null 2>&1 || die "go not installed"
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HEADER=$(mktemp)
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trap 'rm -f "$HEADER" "$HEADER.go"' EXIT
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cat > "$HEADER" <<HDR
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// Copyright (c) Tailscale Inc & contributors
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// SPDX-License-Identifier: BSD-3-Clause
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// Vendored from tailscale.com/cmd/tsconnect/wasm/wasm_js.go.
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// Upstream ref: $REF
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//
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// Local changes live in $PATCH and are already
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// applied here. Run scripts/sync-tsconnect.sh to move to a newer upstream.
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HDR
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curl -fsSL "$RAW/$REF/cmd/tsconnect/wasm/wasm_js.go" > "$HEADER.go" ||
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die "failed to fetch wasm_js.go at $REF"
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# Upstream's first three lines are the license header we replace.
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cat "$HEADER" > "$TARGET"
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tail -n +4 "$HEADER.go" >> "$TARGET"
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echo "==> Applying $PATCH"
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patch --no-backup-if-mismatch "$TARGET" < "$PATCH" || die "patch conflict — resolve by hand, then rewrite $PATCH"
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echo "==> Refreshing $TYPES"
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curl -fsSL "$RAW/$REF/cmd/tsconnect/src/types/wasm_js.d.ts" > "$TYPES" ||
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die "failed to fetch wasm_js.d.ts at $REF"
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echo "==> Applying $TYPES_PATCH"
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patch --no-backup-if-mismatch "$TYPES" < "$TYPES_PATCH" || die "patch conflict — resolve by hand, then rewrite $TYPES_PATCH"
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echo "==> Regenerating build tags"
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GOFLAGS=-mod=mod go run scripts/wasm-tags.go > cmd/hp_ssh/build-tags.txt
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gofmt -w "$TARGET"
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echo "==> Done. Rebuild with ./build.sh --wasm"
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