mirror of
https://github.com/tailscale/tailscale.git
synced 2026-02-07 22:42:02 -05:00
a374cc344e
When TS_GO_NEXT=1 is set, update/use the
go.toolchain.next.{branch,rev} files instead.
This lets us do test deploys of Go release candidates on some
backends, without affecting all backends.
Updates tailscale/corp#36382
Change-Id: I00dbde87b219b720be5ea142325c4711f101a364
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
34 lines
1.2 KiB
Bash
Executable File
34 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
|
|
# Retrieve the latest Go toolchain.
|
|
# Set TS_GO_NEXT=1 to update go.toolchain.next.rev instead.
|
|
#
|
|
set -eu
|
|
cd "$(dirname "$0")"
|
|
|
|
if [ "${TS_GO_NEXT:-}" = "1" ]; then
|
|
go_toolchain_branch_file="go.toolchain.next.branch"
|
|
go_toolchain_rev_file="go.toolchain.next.rev"
|
|
else
|
|
go_toolchain_branch_file="go.toolchain.branch"
|
|
go_toolchain_rev_file="go.toolchain.rev"
|
|
fi
|
|
|
|
read -r go_branch <"$go_toolchain_branch_file"
|
|
upstream=$(git ls-remote https://github.com/tailscale/go "$go_branch" | awk '{print $1}')
|
|
current=$(cat "$go_toolchain_rev_file")
|
|
if [ "$upstream" != "$current" ]; then
|
|
echo "$upstream" >"$go_toolchain_rev_file"
|
|
fi
|
|
|
|
# Only update go.toolchain.version and go.toolchain.rev.sri for the main toolchain,
|
|
# skipping it if TS_GO_NEXT=1. Those two files are only used by Nix, and as of 2026-01-26
|
|
# don't yet support TS_GO_NEXT=1 with flake.nix or in our corp CI.
|
|
if [ "${TS_GO_NEXT:-}" != "1" ]; then
|
|
./tool/go version 2>/dev/null | awk '{print $3}' | sed 's/^go//' > go.toolchain.version
|
|
./update-flake.sh
|
|
fi
|
|
|
|
if [ -n "$(git diff-index --name-only HEAD -- "$go_toolchain_rev_file" go.toolchain.rev.sri go.toolchain.version)" ]; then
|
|
echo "pull-toolchain.sh: changes imported. Use git commit to make them permanent." >&2
|
|
fi
|