max / mountaineer

2.3 KB · 59 lines History Blame Raw

1	#!/bin/sh -e
2	# genapkovl-mountaineer-server.sh — invoked by mkimage's build_apkovl()
3	# to produce <hostname>.apkovl.tar.gz in the current directory.
4	#
5	# This is the seam between mkimage's "give me one apkovl tarball" contract
6	# and Mountaineer's two-apkovl model (live and target). The flow:
7	#
8	# 1. Build the target apkovl (apkovl-src/common only).
9	# 2. Stage a dynamic extras directory containing:
10	# usr/local/sbin/mountaineer-install (the installer script)
11	# usr/share/mountaineer/install.apkovl.tar.gz (the target apkovl from step 1)
12	# usr/share/mountaineer/docs/ (MANIFESTO, STACK, ROUTES, INSTALL)
13	# 3. Build the live apkovl by merging apkovl-src/common +
14	# apkovl-src/live + the staged extras.
15	# 4. Emit as $HOSTNAME.apkovl.tar.gz in cwd (mkimage's contract).
16	#
17	# Reads MOUNTAINEER_SRC from environment (set by build.sh).
18
19	HOSTNAME="${1:?usage: $0 <hostname>}"
20
21	if [ -z "${MOUNTAINEER_SRC:-}" ]; then
22	echo "error: MOUNTAINEER_SRC env var not set; build.sh should export it" >&2
23	exit 1
24	fi
25
26	BUILD_APKOVL="$MOUNTAINEER_SRC/tools/build-apkovl.sh"
27	INSTALLER="$MOUNTAINEER_SRC/installer/install.sh"
28	SPEC_DIR="$MOUNTAINEER_SRC/../mountaineer"
29
30	for f in "$BUILD_APKOVL" "$INSTALLER"; do
31	[ -x "$f" ] \|\| { echo "error: missing or non-executable: $f" >&2; exit 1; }
32	done
33
34	work=$(mktemp -d)
35	trap 'rm -rf "$work"' EXIT
36
37	target_apkovl="$work/target.apkovl.tar.gz"
38	extras="$work/extras"
39
40	echo "==> genapkovl: building target apkovl" >&2
41	"$BUILD_APKOVL" server-target "$target_apkovl" >&2
42
43	echo "==> genapkovl: staging live extras" >&2
44	mkdir -p "$extras/usr/local/sbin" "$extras/usr/share/mountaineer/docs"
45	cp "$INSTALLER" "$extras/usr/local/sbin/mountaineer-install"
46	chmod +x "$extras/usr/local/sbin/mountaineer-install"
47	cp "$target_apkovl" "$extras/usr/share/mountaineer/install.apkovl.tar.gz"
48
49	# Spec docs from the sibling repo, if present. Don't fail the build if
50	# they aren't (the build can run from a checkout that doesn't have them).
51	if [ -d "$SPEC_DIR" ]; then
52	for doc in MANIFESTO.md STACK.md PROFILES.md ROUTES.md INSTALL.md BUILD-TOOLS.md; do
53	[ -f "$SPEC_DIR/$doc" ] && cp "$SPEC_DIR/$doc" "$extras/usr/share/mountaineer/docs/"
54	done
55	fi
56
57	echo "==> genapkovl: building live apkovl as $PWD/$HOSTNAME.apkovl.tar.gz" >&2
58	"$BUILD_APKOVL" server "$PWD/$HOSTNAME.apkovl.tar.gz" --extra "$extras" >&2
59