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sfdupes/script/bootstrap
sneak 814bdada2b
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Update golangci-lint to v2.12.2 with canonical config
Bump the pinned golangci-lint from v2.12.1 to v2.12.2 in the
Dockerfile lint stage (tagged, digest-pinned Debian image) and in
script/bootstrap (go install ref). Replace .golangci.yml with the
canonical config: linter settings (lll, funlen, cyclop, dupl) move
under linters.settings per the v2 schema so they are actually
applied, and the redundant issues.exclude-use-default key is
dropped. No new lint findings surfaced; make check is green.
2026-08-07 16:46:10 +00:00

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#!/bin/sh
# script/bootstrap: install all dependencies needed to build and develop
# this repo. Idempotent: every install is guarded by a check so already
# installed tools are skipped. Base tooling comes from nix, apt, brew,
# or apk (detected in that order); assumes nothing is present.
# golangci-lint is installed via `go install` pinned to the same version
# the Dockerfile lint stage uses (never "latest").
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
# Pinned versions, 2026-08-07 (same version as the Dockerfile lint stage).
# golangci-lint v2.12.2
GOLANGCI_LINT_REF="github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.12.2"
PKGMGR=""
SUDO=""
APT_UPDATED=""
detect_pkgmgr() {
[ -n "$PKGMGR" ] && return 0
if command -v nix-env >/dev/null 2>&1; then
PKGMGR="nix"
elif command -v apt-get >/dev/null 2>&1; then
PKGMGR="apt"
elif command -v brew >/dev/null 2>&1; then
PKGMGR="brew"
elif command -v apk >/dev/null 2>&1; then
PKGMGR="apk"
else
echo "bootstrap: no supported package manager (nix, apt, brew, apk)" >&2
exit 1
fi
if [ "$PKGMGR" = "apt" ]; then
export DEBIAN_FRONTEND=noninteractive
if [ "$(id -u)" != "0" ]; then
SUDO="sudo"
fi
fi
}
# pkg_install <nix-attr> <apt-pkg> <brew-formula> <apk-pkg>
pkg_install() {
detect_pkgmgr
case "$PKGMGR" in
nix) nix-env -iA "nixpkgs.$1" ;;
apt)
if [ -z "$APT_UPDATED" ]; then
$SUDO env DEBIAN_FRONTEND=noninteractive apt-get update
APT_UPDATED=1
fi
$SUDO env DEBIAN_FRONTEND=noninteractive apt-get install -y "$2"
;;
brew) brew install "$3" ;;
apk) apk add --no-cache "$4" ;;
esac
}
missing() {
! command -v "$1" >/dev/null 2>&1
}
main() {
cd "$ROOT"
if missing git; then pkg_install git git git git; fi
if missing make; then pkg_install gnumake make make make; fi
if missing go; then pkg_install go golang go go; fi
# Lint tooling, pinned via go install (installs into
# "$(go env GOPATH)/bin"; ensure that is on your PATH).
if missing golangci-lint; then go install "$GOLANGCI_LINT_REF"; fi
go mod download
echo "bootstrap complete"
}
main "$@"