mirror of
https://github.com/dockersrc/go
synced 2026-06-24 20:01:07 -04:00
jason
db16b0807b
GO_MODE fits the GO_* naming convention. MODE is kept as a convenience alias. Resolution order: GO_MODE → MODE → GO_PROD=1 (legacy). - rootfs/usr/local/bin/go-workflow: resolve _RESOLVED_MODE from GO_MODE with MODE as fallback; warn message now references GO_MODE; logic otherwise unchanged - README.md: rename MODE row to GO_MODE (canonical); add MODE row as alias; update production mode section to use GO_MODE=prod README.md rootfs/usr/local/bin/go-workflow
71 lines
2.2 KiB
Bash
Executable File
71 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck shell=bash
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# Default Go workflow: tidy → fmt → vet → test → build
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# Runs automatically when `docker run casjaysdev/go` is called with no args.
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# Working directory is expected to be a Go module root (go.mod must exist).
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set -euo pipefail
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# Resolve the working directory — prefer /app if mounted, else cwd
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WORK_DIR="${GOWORKDIR:-${PWD}}"
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cd "$WORK_DIR"
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# Require a go.mod so we fail fast with a clear message instead of cryptic go errors
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if [ ! -f "go.mod" ]; then
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echo "Error: no go.mod found in ${WORK_DIR}" >&2
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echo "Mount your project with: docker run --rm -v \"\$(pwd)\":/app casjaysdev/go" >&2
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exit 1
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fi
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MODULE="$(awk '/^module /{print $2}' go.mod)"
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echo ""
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echo "▶ Go workflow: ${MODULE}"
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echo " Working dir: ${WORK_DIR}"
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echo ""
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run_step() {
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local label="$1"; shift
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echo "── ${label}"
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"$@"
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echo ""
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}
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# Resolve build mode. Resolution order (first non-empty value wins):
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# GO_MODE — canonical name; prod|production or dev|devel|development
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# MODE — alias for GO_MODE (accepted for convenience)
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# GO_PROD — legacy flag; GO_PROD=1 maps to production mode
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# -trimpath -ldflags=-s -w applied to go build only; go test is unaffected.
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_RESOLVED_MODE="${GO_MODE:-${MODE:-}}"
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_IS_PROD=0
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case "${_RESOLVED_MODE}" in
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prod | production) _IS_PROD=1 ;;
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dev | devel | development) _IS_PROD=0 ;;
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"")
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[ "${GO_PROD:-0}" = "1" ] && _IS_PROD=1
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;;
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*)
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echo "Warning: unknown GO_MODE '${_RESOLVED_MODE}' — expected prod|production|dev|devel|development; defaulting to development" >&2
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;;
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esac
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BUILD_FLAGS=()
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if [ "$_IS_PROD" = "1" ]; then
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echo " (mode: production — -trimpath -ldflags=-s -w)"
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BUILD_FLAGS=(-trimpath -ldflags="-s -w")
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else
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echo " (mode: development)"
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fi
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# 1. Sync module graph and go.sum before anything reads them
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run_step "go mod tidy" go mod tidy
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# 2. Format all Go source files in place
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run_step "gofmt -w ." gofmt -w .
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# 3. Catch suspicious constructs
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run_step "go vet ./..." go vet ./...
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# 4. Run tests — fail fast before wasting time on a build
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run_step "go test ./..." go test ./...
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# 5. Build all main packages; output lands alongside source in each package dir
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run_step "go build ./..." go build "${BUILD_FLAGS[@]}" ./...
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echo "✅ Done."
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