Rewrite the manual page generation script in Python. This: - Solves '-' stripping issue (fixes #22681) - Makes that copyright footer is generated againpull/826/head
laanwj
3 years ago
parent
a5edd191be
commit
42c202893b
@ -0,0 +1,73 @@
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#!/usr/bin/env python3
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# Copyright (c) 2022 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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import os
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import subprocess
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import sys
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import tempfile
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BINARIES = [
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'src/bitcoind',
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'src/bitcoin-cli',
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'src/bitcoin-tx',
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'src/bitcoin-wallet',
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'src/bitcoin-util',
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'src/qt/bitcoin-qt',
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]
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# Paths to external utilities.
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git = os.getenv('GIT', 'git')
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help2man = os.getenv('HELP2MAN', 'help2man')
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# If not otherwise specified, get top directory from git.
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topdir = os.getenv('TOPDIR')
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if not topdir:
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r = subprocess.run([git, 'rev-parse', '--show-toplevel'], stdout=subprocess.PIPE, check=True, universal_newlines=True)
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topdir = r.stdout.rstrip()
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# Get input and output directories.
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builddir = os.getenv('BUILDDIR', topdir)
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mandir = os.getenv('MANDIR', os.path.join(topdir, 'doc/man'))
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# Verify that all the required binaries are usable, and extract copyright
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# message in a first pass.
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copyright = None
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versions = []
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for relpath in BINARIES:
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abspath = os.path.join(builddir, relpath)
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try:
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r = subprocess.run([abspath, '--version'], stdout=subprocess.PIPE, universal_newlines=True)
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except IOError:
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print(f'{abspath} not found or not an executable', file=sys.stderr)
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sys.exit(1)
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# take first line (which must contain version)
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verstr = r.stdout.split('\n')[0]
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# last word of line is the actual version e.g. v22.99.0-5c6b3d5b3508
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verstr = verstr.split()[-1]
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assert verstr.startswith('v')
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# Only bitcoin-qt prints the copyright message on --version, so store it specifically.
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if relpath == 'src/qt/bitcoin-qt':
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copyright = r.stdout.split('\n')[1:]
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versions.append((abspath, verstr))
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if any(verstr.endswith('-dirty') for (_, verstr) in versions):
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print("WARNING: Binaries were built from a dirty tree.")
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print('man pages generated from dirty binaries should NOT be committed.')
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print('To properly generate man pages, please commit your changes (or discard them), rebuild, then run this script again.')
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print()
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with tempfile.NamedTemporaryFile('w', suffix='.h2m') as footer:
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# Create copyright footer, and write it to a temporary include file.
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assert copyright
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footer.write('[COPYRIGHT]\n')
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footer.write('\n'.join(copyright).strip())
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footer.flush()
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# Call the binaries through help2man to produce a manual page for each of them.
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for (abspath, verstr) in versions:
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outname = os.path.join(mandir, os.path.basename(abspath) + '.1')
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print(f'Generating {outname}…')
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subprocess.run([help2man, '-N', '--version-string=' + verstr, '--include=' + footer.name, '-o', outname, abspath], check=True)
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@ -1,53 +0,0 @@
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#!/usr/bin/env bash
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# Copyright (c) 2016-2021 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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export LC_ALL=C
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TOPDIR=${TOPDIR:-$(git rev-parse --show-toplevel)}
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BUILDDIR=${BUILDDIR:-$TOPDIR}
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BINDIR=${BINDIR:-$BUILDDIR/src}
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MANDIR=${MANDIR:-$TOPDIR/doc/man}
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BITCOIND=${BITCOIND:-$BINDIR/bitcoind}
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BITCOINCLI=${BITCOINCLI:-$BINDIR/bitcoin-cli}
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BITCOINTX=${BITCOINTX:-$BINDIR/bitcoin-tx}
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WALLET_TOOL=${WALLET_TOOL:-$BINDIR/bitcoin-wallet}
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BITCOINUTIL=${BITCOINQT:-$BINDIR/bitcoin-util}
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BITCOINQT=${BITCOINQT:-$BINDIR/qt/bitcoin-qt}
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[ ! -x "$BITCOIND" ] && echo "$BITCOIND not found or not executable." && exit 1
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# Don't allow man pages to be generated for binaries built from a dirty tree
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DIRTY=""
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for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINUTIL $BITCOINQT; do
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VERSION_OUTPUT=$($cmd --version)
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if [[ $VERSION_OUTPUT == *"dirty"* ]]; then
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DIRTY="${DIRTY}${cmd}\n"
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fi
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done
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if [ -n "$DIRTY" ]
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then
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echo -e "WARNING: the following binaries were built from a dirty tree:\n"
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echo -e "$DIRTY"
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echo "man pages generated from dirty binaries should NOT be committed."
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echo "To properly generate man pages, please commit your changes to the above binaries, rebuild them, then run this script again."
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fi
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# The autodetected version git tag can screw up manpage output a little bit
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read -r -a BTCVER <<< "$($BITCOINCLI --version | head -n1 | awk -F'[ -]' '{ print $6, $7 }')"
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# Create a footer file with copyright content.
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# This gets autodetected fine for bitcoind if --version-string is not set,
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# but has different outcomes for bitcoin-qt and bitcoin-cli.
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echo "[COPYRIGHT]" > footer.h2m
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$BITCOIND --version | sed -n '1!p' >> footer.h2m
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for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINUTIL $BITCOINQT; do
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cmdname="${cmd##*/}"
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help2man -N --version-string="${BTCVER[0]}" --include=footer.h2m -o "${MANDIR}/${cmdname}.1" "${cmd}"
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sed -i "s/\\\-${BTCVER[1]}//g" "${MANDIR}/${cmdname}.1"
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done
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rm -f footer.h2m
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