duan_jandClaude Fable 5
3bf22a4b7e
First Ra run "succeeded" while broken: modbuild has no errexit in hooks, so a truncated cached tarball (gzip EOF) and a wrong hardcoded top dir (tarball unpacks to ccp4-9, not ccp4-9.0) scrolled by and the modulefile got installed anyway. Every critical step now ends the build via std::die, the top dir is globbed, and install verifies ccp4.setup-sh exists before finishing. README documents the recovery (rm partial tarball from distfiles, --clean-install). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
40 lines
1.8 KiB
Python
Executable File
40 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env modbuild
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# Download happens in the default prep via urls: in files/config.yaml.
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# unpacker: none because BINARY.setup patches paths relative to its final
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# location — we untar once, directly into $PREFIX, instead of unpacking
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# ~20 GB into the build tmp and copying it over.
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pbuild::configure() {
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:
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}
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pbuild::compile() {
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:
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}
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pbuild::install() {
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cd "${PREFIX}"
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# modbuild has no errexit in hooks — without the die-guards a failed step
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# still ends in a "done" build with a broken PREFIX (happened 2026-08-18
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# with a truncated cached tarball).
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tar -xzf "${SRC_DIR}/ccp4-${V}-shelx-arp-x86_64.tar.gz" || \
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std::die 42 "ccp4: untar failed — cached tarball likely truncated; rm it from the distfiles dir and re-run (fetch a fresh sid link if the download fails)"
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# the 9-series tarball unpacks to ccp4-9 (NOT ccp4-9.0 as the install doc
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# implies) — glob instead of guessing the name
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local -a top=( ccp4-*/ )
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[[ -x "${top[0]}BINARY.setup" ]] || \
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std::die 42 "ccp4: ${top[0]}BINARY.setup not found — vendor layout changed, inspect ${PREFIX}"
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# Pre-agree the CCP4 licence so BINARY.setup skips its interactive prompt
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# (downloading from ccp4.ac.uk already required accepting it). The printf
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# answers any prompt a newer BINARY.setup might still ask; printf instead
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# of `yes` because modbuild runs with pipefail and yes dies by SIGPIPE.
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touch "${PREFIX}/.agree2ccp4v6" "${HOME}/.agree2ccp4v6"
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printf 'y\ny\ny\n' | "./${top[0]}BINARY.setup" || \
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std::die 42 "ccp4: BINARY.setup failed"
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# version-independent symlink so the modulefile survives 9.x updates
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ln -sfn "${top[0]%/}" ccp4
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[[ -r ccp4/bin/ccp4.setup-sh ]] || \
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std::die 42 "ccp4: ccp4/bin/ccp4.setup-sh missing after setup — the modulefile would be broken"
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}
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