mirror of
https://github.com/mongodb/mongo.git
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91 lines
2.9 KiB
Bash
Executable File
91 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# Updates src/third_party/wiredtiger contents
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# from github.com/wiredtiger/wiredtiger branch "mongodb-3.2" or the first argument passed
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#
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set -o errexit
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REMOTEBRANCH="${1:-mongodb-3.4}"
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LOCALBRANCH=$(git symbolic-ref HEAD)
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# Ensure working directory is TOPLEVEL/src/third_party
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STARTPWD=$(pwd)
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TOPLEVEL=$(git rev-parse --show-toplevel)
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cd ${TOPLEVEL}/src/third_party
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# Write file according to "Content-Disposition: attachment" header. Example:
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# Content-Disposition: attachment; filename=wiredtiger-wiredtiger-2.4.0-109-ge5aec44.tar.gz
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rm -f wiredtiger-wiredtiger-*.tar.gz
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curl -OJL https://api.github.com/repos/wiredtiger/wiredtiger/tarball/${REMOTEBRANCH}
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TARBALL=$(echo wiredtiger-wiredtiger-*.tar.gz)
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test -f "$TARBALL"
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# Delete everything in wiredtiger dir, then selectively undelete
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mkdir -p wiredtiger
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(cd wiredtiger;
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rm -rf *;
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git checkout -- .gitignore 'SCons*';
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git checkout -- 'build_*/wiredtiger_config.h')
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# Tar options:
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# - Exclude subdirs "api", "test", "src/docs"
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# - Strip 'wiredtiger-wiredtiger-e5aec44/' prefix after exclude applied
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# - Change to dir "wiredtiger" before extracting
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tar -x --strip-components 1 \
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--exclude '*/api' --exclude '*/dist/package' --exclude '*/examples' \
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--exclude '*/src/docs' --exclude '*/test' \
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--exclude '*/tools/wtperf_stats' \
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--exclude '*/tools/wtstats/template' \
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-C wiredtiger -f ${TARBALL}
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# Add wiredtiger as a remote called 'wt'; ignore errors if it already
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# exists -- fetch will catch any problems
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echo "Fetching latest wiredtiger code; this may take a while..."
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git remote add wt git@github.com:wiredtiger/wiredtiger.git > /dev/null 2>&1 || true
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git fetch wt
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# Build a changelog for the revision history
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# - get the githash for this drop from the tarball name
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newhash="`echo $TARBALL | sed -e 's/.*-g\([0-9a-f]*\)\..*/\1/'`"
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[ -z "$newhash" ] && echo "Can't find hash for this drop" && exit 1
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# - find the githash from the previous drop from the summary
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oldhash="`git log --format=%s | grep 'Import wiredtiger' | head -n 1 | sed -e's/.*-g\([0-9a-f]*\)\..*/\1/g'`"
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[ -z "$oldhash" ] && echo "Can't find hash for previous drop" && exit 1
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# - build the changelog; unfortunately the format is branch-dependant
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case ${REMOTEBRANCH} in
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"mongodb-3.0") format="--format=\"%h %s\"" ;;
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"mongodb-3.2"|"mongodb-3.4") format="--grep=\"Merge pull\" --format=\"%h %b\"" ;;
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*) echo "${REMOTEBRANCH} is not supported; bailing out" ; exit 1 ;;
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esac
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gitlog="git log $format ${oldhash}..${newhash} wt/${REMOTEBRANCH}"
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changelog="`eval $gitlog`"
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echo
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git add wiredtiger
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git commit -m "Import ${TARBALL} from wiredtiger branch ${REMOTEBRANCH}" \
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-m "ref: ${oldhash}..${newhash}" \
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-m "$changelog"
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echo
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git log -n 1
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set -o errexit
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cd $STARTPWD
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echo "
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Done applying $TARBALL to $LOCALBRANCH.
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The revision history was computed as follows:
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$gitlog
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Please review it before you push. You can edit it with:
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git commit --amend
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"
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