Mercurial > hg
view contrib/discovery-helper.sh @ 40823:368ecbf734af
commandserver: enable logging when server process started
This allows us to keep track of server events before client connects to
the server.
Tests will be added later. Currently there's no log() call to check if
things are working well.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 10 Nov 2018 18:19:34 +0900 |
parents | 01c335afc997 |
children |
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#!/bin/bash # # produces two repositories with different common and missing subsets # # $ discovery-helper.sh REPO NBHEADS DEPT # # The Goal is to produce two repositories with some common part and some # exclusive part on each side. Provide a source repository REPO, it will # produce two repositories REPO-left and REPO-right. # # Each repository will be missing some revisions exclusive to NBHEADS of the # repo topological heads. These heads and revisions exclusive to them (up to # DEPTH depth) are stripped. # # The "left" repository will use the NBHEADS first heads (sorted by # description). The "right" use the last NBHEADS one. # # To find out how many topological heads a repo has, use: # # $ hg heads -t -T '{rev}\n' | wc -l # # Example: # # The `pypy-2018-09-01` repository has 192 heads. To produce two repositories # with 92 common heads and ~50 exclusive heads on each side. # # $ ./discovery-helper.sh pypy-2018-08-01 50 10 set -euo pipefail if [ $# -lt 3 ]; then echo "usage: `basename $0` REPO NBHEADS DEPTH" exit 64 fi repo="$1" shift nbheads="$1" shift depth="$1" shift leftrepo="${repo}-left" rightrepo="${repo}-right" left="first(sort(heads(all()), 'desc'), $nbheads)" right="last(sort(heads(all()), 'desc'), $nbheads)" leftsubset="ancestors($left, $depth) and only($left, heads(all() - $left))" rightsubset="ancestors($right, $depth) and only($right, heads(all() - $right))" echo '### building left repository:' $left-repo echo '# cloning' hg clone --noupdate "${repo}" "${leftrepo}" echo '# stripping' '"'${leftsubset}'"' hg -R "${leftrepo}" --config extensions.strip= strip --rev "$leftsubset" --no-backup echo '### building right repository:' $right-repo echo '# cloning' hg clone --noupdate "${repo}" "${rightrepo}" echo '# stripping:' '"'${rightsubset}'"' hg -R "${rightrepo}" --config extensions.strip= strip --rev "$rightsubset" --no-backup