ZDDC/shared/build-lib.sh
ZDDC bdd14609d1 build: simplify to stable + exact-version (drop alpha/beta as public concepts)
Releases publish only two things per tool now: a current-stable
canonical symlink and an immutable per-version file. No more channel
mirrors (_stable/_beta/_alpha) and no more partial-version pins
(_v<X.Y>, _v<X>) — those were debt from a release model that never
matched the project's actual usage.

The `./build beta` verb stays, but narrowed: it's an internal SHA
snapshot for the BMC dev chart pipeline (chart's appVersion pins to
"<X.Y.Z>-beta-<sha>" and the chart Dockerfile fetches that SHA from
git). No public artifact on /srv/zddc/releases/. The embedded/* +
chore commit produced by `./build beta` is the actual snapshot.

`./build alpha` is removed entirely.

build/build-lib.sh:
- Drop alpha verb; narrow beta verb to embedded regen + chore commit
- promote_release: stable cut writes <tool>_v<X.Y.Z>.html + <tool>.html
  symlink + <tool>.html.sig companion symlink; beta is a no-op
- promote_zddc_server: same shape — per-version binary +
  per-platform canonical symlink (zddc-server_<plat>) + .sig symlink
- write_zddc_server_stub: singular; emits per-version stubs +
  one canonical zddc-server.html for current stable
- Delete _promote_channel, verify_channel_links, _channel_is_active
- Seed-from-live now copies only per-version files + .sig + pubkey.pem
  (the canonical symlinks get rewritten by this cut; old layout files
  get cleaned by deploy's --delete-after)
- build_releases_index: dropdown simplified to "latest stable +
  pinned versions"; channels-explainer section removed; tool cards +
  CTA URLs point at canonical <tool>.html / zddc-server_<plat>;
  composer emits "stable" sentinel for `apps:` entries
- Fix the acl:{allow:[...]} footgun in the apps_pubkey example

apps.go:
- isValidChannelOrVersion: accept only "stable" + exact X.Y.Z
  (drop alpha/beta and partial pins v0.0/v0)
- normalizeChannel: same
- Resolve URL composition: stable → canonical <prefix>/<app>.html
  (no _stable_ suffix), exact-version → <prefix>/<app>_v<X.Y.Z>.html
- Tests rewritten to match (beta/alpha replaced with v0.0.4 / stable;
  a new TestParseSpec_RejectsLegacyChannelsAndPartialPins locks in
  that the removed forms now error)

browse/build.sh: gate promote_release on $is_release like every other
tool's build.sh (longstanding inconsistency that errored under the new
promote_release case-statement).

freshen-channel: deleted (no channels to freshen).

Net: -254 lines, all green on full `go test ./...`. Dev build verified
via `./build` (no-arg) — new label format "v<next>-dev · <ts> · <sha>".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-20 09:17:46 -05:00

614 lines
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#!/bin/sh
# =============================================================================
# ZDDC shared build helpers — sourced by each tool's build.sh
#
# Usage in a tool build.sh:
# root_dir=$(cd "$(dirname "$0")" && pwd)
# . "$root_dir/../shared/build-lib.sh"
#
# Provides:
# ensure_exists <path> — abort with error if file missing
# concat_files <file ...> — cat each relative path under $root_dir
# build_timestamp — ISO UTC timestamp string, set at source time;
# used as build_label for dev builds
# escape_js_close_tags <in> <out>
# — copy <in> to <out> with all '</' rewritten as
# '<\/' so the HTML parser cannot misread the
# inlined JS as containing a closing </script>.
# The JS engine treats \/ as a regular slash,
# so runtime behaviour is unchanged.
# compute_build_label <tool> [--release [<beta-or-version>]]
# — sets globals: build_label, build_version,
# is_release, is_red, channel.
# See "Release args" below.
# promote_release <tool> — for stable cuts, copy the dist HTML into
# the release-output bundle (default
# $root_dir/../dist/release-output;
# override $ZDDC_DEPLOY_RELEASES_DIR).
# Writes the immutable per-version file
# <tool>_v<X.Y.Z>.html plus the canonical
# symlink <tool>.html pointing at it.
# Tagging is centralized in the top-level
# ./build (after the embedded commit).
# Beta cuts produce NO public artifact —
# they are an internal SHA snapshot for
# the BMC dev chart pipeline; the
# embedded/* regeneration + chore commit
# in the top-level ./build is the actual
# artifact (chart appVersion pins to that
# SHA, Dockerfile fetches it from git).
#
# Release args:
# <none> dev build, tool/dist/ only, label
# "v<next-stable>-dev · <ts> · <sha>[-dirty]" (red).
# No release-output side-effect.
# --release stable cut, auto-bump patch from latest tag (or 0.0.1).
# Writes <tool>_v<X.Y.Z>.html + <tool>.html symlink;
# tagged later by ./build.
# --release X.Y.Z stable cut, explicit version.
# --release beta internal SHA snapshot for the BMC dev chart. Build
# label is "v<next-stable>-beta · <date> · <sha>";
# no public artifact, no tag. The top-level ./build
# regenerates zddc/internal/apps/embedded/ + commits.
# --release <other> error.
# =============================================================================
# Abort if root_dir is not set by the caller
if [ -z "${root_dir:-}" ]; then
echo "build-lib.sh: root_dir must be set before sourcing this file" >&2
exit 1
fi
# NOTE: there's no Codeberg release-asset publication path anymore. All
# release artifacts (HTML tools + zddc-server binaries) materialize in
# dist/release-output/ via the lockstep ./build, then ./deploy rsyncs
# them to /srv/zddc/ on the deploy host. The deprecated zddc/release.sh
# is now a no-op guard that prints a redirection message.
# Fail hard on any missing source file
ensure_exists() {
_path="$1"
if [ ! -f "$_path" ]; then
echo "error: missing file: $_path" >&2
exit 1
fi
}
# Concatenate files listed as positional args, each relative to root_dir
concat_files() {
for _rel do
ensure_exists "$root_dir/$_rel"
cat "$root_dir/$_rel"
printf '\n'
done
}
# ISO UTC build timestamp — set once when this file is sourced
build_timestamp=$(date -u +"%Y-%m-%d %H:%M:%S")
# Read shared/favicon.svg, base64-encode it, and assemble a data: URI suitable
# for inlining into a <link rel="icon" type="image/svg+xml" href="..."> tag.
# Set once at source time so every tool's build.sh can pick it up via the
# $favicon_data_uri global. Editing shared/favicon.svg auto-propagates to all
# tools on the next build.
_favicon_path="$root_dir/../shared/favicon.svg"
if [ -f "$_favicon_path" ]; then
favicon_data_uri="data:image/svg+xml;base64,$(base64 -w 0 "$_favicon_path")"
else
favicon_data_uri=""
fi
# Rewrite '</script' (case-insensitive) in JS as '<\/script' so the HTML parser
# cannot mistake string contents for a closing </script> tag. Per the HTML5 spec
# only </script terminates a <script> block — other tags like </div> are safe
# inside a script's text content. Narrowly targeting </script avoids corrupting
# regex literals like /</g whose trailing letter is a flag, not a tag name.
# The JS engine treats '\/' the same as '/' inside a string, so behaviour is
# unchanged. See ARCHITECTURE.md "HTML Embedding Safety".
escape_js_close_tags() {
sed 's#</\([sS][cC][rR][iI][pP][tT]\)#<\\/\1#g' "$1" > "$2"
}
# Validate that $1 is a strict X.Y.Z numeric version, where each component
# is a non-empty numeric string. Exits with an error if not.
_validate_semver() {
_v="$1"
_bad() {
echo "error: invalid release argument: '$_v' (expected: beta, or X.Y.Z stable version)" >&2
exit 1
}
_v1="${_v%%.*}"
_rest="${_v#*.}"
[ "$_rest" = "$_v" ] && _bad
_v2="${_rest%%.*}"
_v3="${_rest#*.}"
{ [ "$_v3" = "$_rest" ] || [ "$_v3" != "${_v3%.*}" ]; } && _bad
case "$_v1" in '' | *[!0-9]*) _bad ;; esac
case "$_v2" in '' | *[!0-9]*) _bad ;; esac
case "$_v3" in '' | *[!0-9]*) _bad ;; esac
}
# Walk backwards from HEAD until a non-auto-commit is found, return the
# resolved git ref (e.g. "HEAD~2"). Auto-commits are recognised by their
# canonical commit-message prefixes:
#
# - "chore(embedded): cut v<X.Y.Z>-beta" (beta auto-commit, build:993)
# - "release: v<X.Y.Z> lockstep" (stable auto-commit, build:986)
#
# Used by the build-label helpers to derive a stable identifier (short
# SHA, three-word slug) from the underlying source state. The source
# ref is invariant across the auto-commit step (HEAD shifts when
# embedded bytes change), so a re-run on the same source state produces
# the same identifiers and no spurious commit.
#
# Defensive cap: stops walking after 32 commits and returns whatever
# ref was reached.
_source_commit_ref() {
_i=0
_ref="HEAD"
while [ "$_i" -lt 32 ]; do
_msg=$(git -C "$root_dir" log -1 --format=%s "$_ref" 2>/dev/null || echo "")
case "$_msg" in
"chore(embedded): cut v"* | "release: v"*" lockstep")
_ref="${_ref}~1"
_i=$((_i + 1))
continue
;;
esac
break
done
echo "$_ref"
}
# Short SHA of the underlying source commit (skipping past embedded
# auto-commits — see _source_commit_ref). Same source state → same SHA
# even after a `chore(embedded): cut …` commit has landed on top.
_source_commit_short_sha() {
_ref=$(_source_commit_ref)
git -C "$root_dir" rev-parse --short=7 "$_ref" 2>/dev/null || echo "unknown"
}
# Compute build label and channel. Reads positional args:
# compute_build_label <tool_name> [--release [<beta-or-version>]]
# Sets global variables:
# build_label — text rendered into the page's {{BUILD_LABEL}} slot
# build_version — bare semver string (stable releases only)
# is_release — "1" for any --release invocation, else "0"
# is_red — "1" if the label should render red+bold (dev/beta), else "0"
# channel — "stable" / "beta" / "dev"
#
# Versioning: pre-release semver. The next-stable target is computed from
# the latest clean tool-vX.Y.Z tag (patch-bump). Plain dev builds and
# `--release beta` carry the next-stable target as a pre-release suffix
# in the on-page label so users can see which stable the snapshot is
# working toward. Stable releases write a clean vX.Y.Z label and tag.
#
# HTML tools do NOT tag beta cuts — beta produces no public artifact
# (the chart pins by SHA via appVersion). Plain dev builds and beta
# cuts share the same on-page label format (full UTC timestamp + short
# source SHA). A plain dev build may carry a "-dirty" SHA suffix when
# the working tree has uncommitted changes; release cuts don't.
compute_build_label() {
_tool="$1"
_flag="${2:-}"
_arg="${3:-}"
is_release=0
is_red=1
channel=""
build_version=""
# Compute the next-stable target once for label inclusion.
_next_stable=$(_next_stable_for_tool "$_tool")
if [ "$_flag" != "--release" ]; then
# Plain builds are dev iteration — tool/dist/ only, no release
# output. The label includes the next-stable target so a developer
# opening the local dist file can see which version-in-progress
# they're looking at. Full timestamp + dirty marker distinguish
# iterative dev builds from formal cuts.
_sha=$(git -C "$root_dir" rev-parse --short=7 HEAD 2>/dev/null || echo "unknown")
if ! git -C "$root_dir" diff --quiet HEAD 2>/dev/null; then
_sha="${_sha}-dirty"
fi
channel="dev"
build_label="v${_next_stable}-dev · ${build_timestamp} · ${_sha}"
_emit_build_label_sidecar "$_tool"
return 0
fi
is_release=1
case "$_arg" in
beta)
channel="beta"
# Internal SHA snapshot for the BMC dev chart. The chart's
# appVersion gets set to "<next>-beta-<sha>" and the
# Dockerfile parses the suffix to fetch this SHA from git.
# _source_commit_short_sha walks past any `chore(embedded):
# cut …` auto-commit at HEAD so a re-cut on unchanged
# source produces the same SHA.
_sha=$(_source_commit_short_sha)
build_label="v${_next_stable}-beta · ${build_timestamp} · ${_sha}"
_emit_build_label_sidecar "$_tool"
return 0
;;
'')
# Stable cut, auto-bump patch.
build_version="$_next_stable"
;;
*)
_validate_semver "$_arg"
build_version="$_arg"
;;
esac
channel="stable"
is_red=0
build_label="v${build_version}"
_emit_build_label_sidecar "$_tool"
}
# Write the resolved build label to a sidecar file the top-level build.sh
# reads to assemble zddc/internal/apps/embedded/versions.txt. No-op when
# BUILD_LABELS_DIR is not set in the env (tools built standalone).
_emit_build_label_sidecar() {
if [ -z "${BUILD_LABELS_DIR:-}" ]; then
return 0
fi
mkdir -p "$BUILD_LABELS_DIR"
printf '%s\n' "$build_label" > "$BUILD_LABELS_DIR/$1.label"
}
# Tools that participate in the lockstep release. Source of truth — used
# by helpers that enumerate "all release artifacts" (matrix render,
# coordinated next-stable).
ZDDC_RELEASE_TOOLS="archive transmittal classifier landing form tables browse zddc-server"
# Compute the next-stable target for a single tool — patch-bump of its own
# latest <tool>-vX.Y.Z tag. Used by compute_build_label so a tool's
# on-page label reads against its own history (e.g. a beta cut for a
# tool that's been quiet still labels itself targeting that tool's next
# stable, even when the lockstep convention is in force).
_next_stable_for_tool() {
_t="$1"
_latest=$(git -C "$root_dir" tag --list "${_t}-v*" 2>/dev/null \
| grep -E "^${_t}-v[0-9]+\.[0-9]+\.[0-9]+\$" \
| sed "s|^${_t}-v||" \
| sort -V \
| tail -1)
[ -n "$_latest" ] || _latest="0.0.0"
_major="${_latest%%.*}"
_rest="${_latest#*.}"
_minor="${_rest%%.*}"
_patch="${_rest#*.}"
echo "${_major}.${_minor}.$((_patch + 1))"
}
# Compute the coordinated next-stable target across every release artifact
# (5 HTML tools + zddc-server). Used by the top-level build.sh on
# `--release` (no explicit version) to enforce lockstep — every tool cuts
# at the same version even if it hasn't changed. Picks max(latest tag
# across all tools) + patch bump, so a tool at v0.0.2 jumps straight to
# wherever the leader is + 1 the first time the lockstep rule fires.
_coordinated_next_stable() {
_max="0.0.0"
for _t in $ZDDC_RELEASE_TOOLS; do
_latest=$(git -C "$root_dir" tag --list "${_t}-v*" 2>/dev/null \
| grep -E "^${_t}-v[0-9]+\.[0-9]+\.[0-9]+\$" \
| sed "s|^${_t}-v||" \
| sort -V \
| tail -1)
[ -n "$_latest" ] || continue
# sort -V picks the larger of two semvers
_max=$(printf '%s\n%s\n' "$_max" "$_latest" | sort -V | tail -1)
done
_major="${_max%%.*}"
_rest="${_max#*.}"
_minor="${_rest%%.*}"
_patch="${_rest#*.}"
echo "${_major}.${_minor}.$((_patch + 1))"
}
# Promote a built dist file to the release-output bundle. Reads from caller
# scope: $channel ("stable" / "beta"), $build_version (stable only),
# $output_html, $root_dir. Bundle path resolves from $ZDDC_DEPLOY_RELEASES_DIR
# (default $root_dir/../dist/release-output).
#
# Stable cuts:
# 1. Copy dist HTML → <bundle>/<tool>_v<X.Y.Z>.html (immutable).
# 2. Refresh canonical symlink: <bundle>/<tool>.html → the new versioned file.
# 3. Tag the commit <tool>-v<X.Y.Z> (centralized in the top-level ./build).
#
# Beta cuts:
# No public artifact. The chart's Dockerfile fetches the source at the
# SHA pinned in chart appVersion and compiles its own binary; the
# embedded/* regeneration + chore commit in the top-level ./build is
# the actual snapshot.
#
# Plain dev builds (no --release): never call promote_release.
promote_release() {
_tool="$1"
# The top-level `./build` exports $ZDDC_DEPLOY_RELEASES_DIR pointing
# at $SCRIPT_DIR/dist/release-output. Single-tool standalone
# invocations fall back to the same default — no inheritance from a
# parent build run.
_releases_dir="${ZDDC_DEPLOY_RELEASES_DIR:-$root_dir/../dist/release-output}"
mkdir -p "$_releases_dir"
if [ ! -d "$_releases_dir" ]; then
echo "promote_release: $_releases_dir not found" >&2
return 1
fi
case "$channel" in
stable)
if [ -z "$build_version" ]; then
echo "promote_release: stable channel but no build_version" >&2
return 1
fi
# Lockstep: every release cut writes per-version files for
# every tool, even when a tool's source hasn't changed since
# its last tag. The bytes are identical (build is deterministic
# at the same source), so the overwrite is a no-op on disk;
# but the canonical symlink <tool>.html advances to the new
# version, which is the actual goal.
_promote_stable "$_tool" "$build_version" "$_releases_dir"
;;
beta)
# Internal SHA snapshot for the BMC dev chart. No public
# artifact: the chart fetches the source at the SHA via git,
# the embedded/* regeneration + chore commit (in the top-
# level ./build) IS the artifact.
echo " ${_tool}: beta is internal (no public artifact)"
;;
*)
echo "promote_release: unknown channel '$channel'" >&2
return 1
;;
esac
}
# Stable cut: per-version immutable file + canonical symlink. Tagging is
# centralized in the top-level ./build (it commits embedded artifacts
# FIRST, then tags at the new commit — see "Release commit + tag" block
# at the bottom of the script). _promote_stable historically created
# tags itself, but that placed them on the source-side commit before
# embedded files were folded in, leaving prod binaries with stale bytes
# baked in.
_promote_stable() {
_t="$1"
_ver="$2"
_rdir="$3"
_versioned="${_t}_v${_ver}.html"
_canonical="${_t}.html"
cp "$output_html" "$_rdir/$_versioned"
echo "Wrote $_rdir/$_versioned"
ln -sfn "$_versioned" "$_rdir/$_canonical"
echo " $_canonical$_versioned"
# Companion .sig symlink so `curl <canonical>.sig` resolves. The
# actual .sig file is written by sign_release_artifacts; this
# symlink points there.
ln -sfn "${_versioned}.sig" "$_rdir/${_canonical}.sig"
# Pre-flight check only: if the tag already exists pointing at a
# commit that is NOT an ancestor of HEAD, the operator needs to
# resolve manually before this cut can complete cleanly.
_tag="${_t}-v${_ver}"
if git -C "$root_dir" rev-parse -q --verify "refs/tags/$_tag" >/dev/null; then
_existing=$(git -C "$root_dir" rev-list -n 1 "$_tag")
_head=$(git -C "$root_dir" rev-parse HEAD)
if [ "$_existing" != "$_head" ] \
&& ! git -C "$root_dir" merge-base --is-ancestor "$_existing" "$_head"; then
echo "promote_release: tag $_tag exists at $_existing which is not in HEAD's history" >&2
echo " manual intervention required before re-running" >&2
return 1
fi
fi
echo "Released ${_t} v${_ver} (stable; tagging deferred to top-level build)"
}
# Platforms zddc-server is cross-compiled for. The first three are
# extension-less (Linux/macOS); Windows gets .exe. The build always emits
# all four; the matrix cell's stub page links each by its <platform> tag.
ZDDC_SERVER_PLATFORMS="linux-amd64 darwin-amd64 darwin-arm64 windows-amd64"
# Display label for the stub-page download list. Keeps the binary-asset
# names canonical even if we later add e.g. linux-arm64.
_zddc_server_platform_label() {
case "$1" in
linux-amd64) echo "Linux (x86_64)" ;;
darwin-amd64) echo "macOS (Intel)" ;;
darwin-arm64) echo "macOS (Apple Silicon)" ;;
windows-amd64) echo "Windows (x86_64)" ;;
*) echo "$1" ;;
esac
}
# Resolve a zddc-server binary's filename for one (slug, platform).
# Returns the bare name (no path); ".exe" suffix on windows. Empty slug
# means the canonical "current stable" symlink (zddc-server_<plat>);
# non-empty slug is a per-version asset (zddc-server_v<X.Y.Z>_<plat>).
_zddc_server_binary_name() {
_slug="$1"
_plat="$2"
_suffix=""
case "$_plat" in *windows*) _suffix=".exe" ;; esac
if [ -z "$_slug" ]; then
printf 'zddc-server_%s%s' "$_plat" "$_suffix"
else
printf 'zddc-server_%s_%s%s' "$_slug" "$_plat" "$_suffix"
fi
}
# Write the small HTML index page that becomes the entry point for a
# zddc-server release. Lists each platform binary with a download link.
# $1 — release directory (absolute)
# $2 — slug ("" for canonical "current stable", or "v0.0.8" per-version)
# $3 — display label (e.g. "current stable", "v0.0.8")
write_zddc_server_stub() {
_rdir="$1"
_slug="$2"
_label="$3"
if [ -z "$_slug" ]; then
_out="$_rdir/zddc-server.html"
else
_out="$_rdir/zddc-server_${_slug}.html"
fi
{
cat <<HEAD
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>zddc-server ${_label} — ZDDC</title>
<link rel="stylesheet" href="../css/style.css">
<style>
.dl-table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.dl-table th, .dl-table td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--color-border); }
.dl-table a { color: var(--color-primary); text-decoration: none; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9rem; }
.dl-table a:hover { text-decoration: underline; }
.breadcrumb { color: var(--color-text-muted); margin-bottom: 1rem; font-size: 0.9rem; }
.breadcrumb a { color: var(--color-text-muted); }
</style>
</head>
<body>
<main class="container" style="max-width: 720px; margin: 2rem auto;">
<p class="breadcrumb"><a href="/">home</a> &nbsp;/&nbsp; <a href="index.html">releases</a> &nbsp;/&nbsp; zddc-server ${_label}</p>
<h1>zddc-server &mdash; ${_label}</h1>
<p>Cross-compiled binaries. Download for your platform, mark executable, and run with <code>ZDDC_ROOT=/path/to/archive ./zddc-server</code>.</p>
<table class="dl-table">
<thead><tr><th>Platform</th><th>Download</th></tr></thead>
<tbody>
HEAD
for _plat in $ZDDC_SERVER_PLATFORMS; do
_bin=$(_zddc_server_binary_name "$_slug" "$_plat")
_plabel=$(_zddc_server_platform_label "$_plat")
printf ' <tr><td>%s</td><td><a href="%s">%s</a></td></tr>\n' "$_plabel" "$_bin" "$_bin"
done
cat <<'TAIL'
</tbody>
</table>
<p style="font-size: 0.9rem; color: var(--color-text-muted);">Need a different platform? Build from source: <code>(cd zddc &amp;&amp; go build -o zddc-server ./cmd/zddc-server)</code> from the repo at the matching tag.</p>
</main>
</body>
</html>
TAIL
} > "$_out"
}
# Refresh every zddc-server stub page based on what's currently in the
# release-output bundle: one per-version stub per zddc-server_v*_*
# binary set, plus a canonical zddc-server.html if the latest-stable
# symlinks are in place. Indexed off linux-amd64 since all four
# platforms ship in lockstep.
#
# $1 — releases dir (absolute)
write_zddc_server_stubs_all() {
_rdir="$1"
# Per-version stubs (immutable).
for _bin in "$_rdir"/zddc-server_v*_linux-amd64; do
[ -e "$_bin" ] || continue
_name=$(basename "$_bin")
_slug=$(echo "$_name" | sed -E 's/^zddc-server_(v[^_]+)_linux-amd64$/\1/')
case "$_slug" in
v*.*.*) write_zddc_server_stub "$_rdir" "$_slug" "$_slug" ;;
esac
done
# Canonical stub (follows the latest-stable symlink). Probes the
# linux-amd64 canonical name; if it exists, the platform symlinks
# are in place and we can write the entry page.
if [ -e "$_rdir/zddc-server_linux-amd64" ]; then
write_zddc_server_stub "$_rdir" "" "current stable"
fi
}
# Promote a freshly-cross-compiled set of zddc-server binaries to the
# release-output bundle. Called by the top-level ./build on a stable
# release cut. Beta cuts produce no public artifact (the chart's
# Dockerfile compiles from source at the SHA pinned in appVersion).
#
# $1 — channel ("stable" | "beta")
# $2 — version (X.Y.Z; required for stable; ignored for beta)
# $3 — releases dir (absolute)
# $4 — dist dir holding cross-compiled binaries (absolute)
promote_zddc_server() {
_ch="$1"
_ver="$2"
_rdir="$3"
_dist="$4"
# Verify all four binaries exist before doing anything destructive.
for _plat in $ZDDC_SERVER_PLATFORMS; do
_suffix=""
case "$_plat" in *windows*) _suffix=".exe" ;; esac
_src="$_dist/zddc-server-${_plat}${_suffix}"
if [ ! -f "$_src" ]; then
echo "promote_zddc_server: missing source binary $_src" >&2
return 1
fi
done
case "$_ch" in
stable)
if [ -z "$_ver" ]; then
echo "promote_zddc_server: stable cut requires version" >&2
return 1
fi
# Per-version immutable + canonical per-platform symlink.
for _plat in $ZDDC_SERVER_PLATFORMS; do
_suffix=""
case "$_plat" in *windows*) _suffix=".exe" ;; esac
_src="$_dist/zddc-server-${_plat}${_suffix}"
_versioned="zddc-server_v${_ver}_${_plat}${_suffix}"
_canonical="zddc-server_${_plat}${_suffix}"
cp "$_src" "$_rdir/$_versioned"
echo "Wrote $_rdir/$_versioned"
ln -sfn "$_versioned" "$_rdir/$_canonical"
echo " $_canonical$_versioned"
# Companion .sig symlink — see _promote_stable for the
# same pattern.
ln -sfn "${_versioned}.sig" "$_rdir/${_canonical}.sig"
done
# Pre-flight tag check only — actual tagging happens in the
# top-level ./build after embedded artifacts are committed.
# See _promote_stable for the same rationale.
_tag="zddc-server-v${_ver}"
if git -C "$root_dir" rev-parse -q --verify "refs/tags/$_tag" >/dev/null; then
_existing=$(git -C "$root_dir" rev-list -n 1 "$_tag")
_head=$(git -C "$root_dir" rev-parse HEAD)
if [ "$_existing" != "$_head" ] \
&& ! git -C "$root_dir" merge-base --is-ancestor "$_existing" "$_head"; then
echo "promote_zddc_server: tag $_tag exists at $_existing which is not in HEAD's history" >&2
echo " manual intervention required before re-running" >&2
return 1
fi
fi
echo "Released zddc-server v${_ver} (stable; tagging deferred to top-level build)"
;;
beta)
# Internal SHA snapshot — the chart's Dockerfile fetches the
# source at that SHA and compiles its own binary. No public
# binary is published.
echo " zddc-server: beta is internal (no public artifact)"
;;
*)
echo "promote_zddc_server: unknown channel '$_ch'" >&2
return 1
;;
esac
# Refresh stub pages (per-version + canonical).
write_zddc_server_stubs_all "$_rdir"
}