62 lines
2.0 KiB
Bash
Executable File
62 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# Runs INSIDE the docker container (as root). Invoked by iso/build-iso.sh.
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# Expects the project bind-mounted at /work and the cache at /cache.
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#
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# Required env (set by build-iso.sh):
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# ARCH, REPO_URL, KEYMAP, LOCALE, ISO_PKGS, ISO_TITLE, OUT_ISO_REL
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set -Eeuo pipefail
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: "${ARCH:?}"; : "${REPO_URL:?}"; : "${KEYMAP:?}"; : "${LOCALE:?}"
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: "${ISO_PKGS:?}"; : "${ISO_TITLE:?}"; : "${OUT_ISO_REL:?}"
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CACHE_DIR=/cache
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PROJECT_DIR=/work
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MKLIVE_DIR="$CACHE_DIR/void-mklive"
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INCLUDE_DIR="$PROJECT_DIR/build/includes"
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OUT_ISO="$PROJECT_DIR/$OUT_ISO_REL"
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# xbps-static was downloaded by the host script; put it on PATH so mklive
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# uses it instead of expecting a system xbps.
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export PATH="$CACHE_DIR/xbps-static/usr/bin:$PATH"
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# Sanity checks.
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[[ -d "$MKLIVE_DIR" ]] || { echo "ERROR: $MKLIVE_DIR missing"; exit 1; }
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[[ -d "$INCLUDE_DIR" ]] || { echo "ERROR: $INCLUDE_DIR missing"; exit 1; }
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command -v xbps-install.static >/dev/null \
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|| { echo "ERROR: xbps-install.static not on PATH"; exit 1; }
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mkdir -p "$(dirname "$OUT_ISO")"
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cd "$MKLIVE_DIR"
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# Cleanup trap: lazy-unmount any leftover pseudo-fs from a previous abort.
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_cleanup_mklive_builds() {
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local d sub
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for d in "$MKLIVE_DIR"/mklive-build.*/; do
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[[ -d "$d" ]] || continue
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for sub in tmp-rootfs/sys tmp-rootfs/proc tmp-rootfs/dev tmp-rootfs/run \
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image/rootfs/sys image/rootfs/proc image/rootfs/dev image/rootfs/run; do
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[[ -d "$d$sub" ]] && umount -R --lazy "$d$sub" 2>/dev/null || true
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done
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rm -rf "$d" 2>/dev/null || true
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done
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}
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trap _cleanup_mklive_builds EXIT
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./mklive.sh \
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-a "$ARCH" \
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-r "$REPO_URL" \
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-c "$CACHE_DIR/xbps-live-pkgs" \
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-H "$CACHE_DIR/xbps-host-pkgs" \
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-k "$KEYMAP" \
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-l "$LOCALE" \
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-T "$ISO_TITLE" \
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-p "$ISO_PKGS" \
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-I "$INCLUDE_DIR" \
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-C "${BOOT_CMDLINE:-}" \
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-o "$OUT_ISO"
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# Ensure the resulting file is writable by the host user.
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chown "$(stat -c '%u:%g' "$PROJECT_DIR")" "$OUT_ISO" "${OUT_ISO}".* 2>/dev/null || true
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