115 lines
3 KiB
Bash
115 lines
3 KiB
Bash
#!/usr/bin/env bash
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PROJECT=github.com/kubernetes-incubator/cri-o
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# Downloads dependencies into vendor/ directory
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mkdir -p vendor
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original_GOPATH=$GOPATH
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export GOPATH="${PWD}/vendor:$GOPATH"
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find="/usr/bin/find"
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clone() {
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local delete_vendor=true
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if [ "x$1" = x--keep-vendor ]; then
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delete_vendor=false
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shift
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fi
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local vcs="$1"
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local pkg="$2"
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local rev="$3"
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local url="$4"
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: ${url:=https://$pkg}
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local target="vendor/src/$pkg"
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echo -n "$pkg @ $rev: "
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if [ -d "$target" ]; then
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echo -n 'rm old, '
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rm -rf "$target"
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fi
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echo -n 'clone, '
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case "$vcs" in
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git)
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git clone --quiet --no-checkout "$url" "$target"
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( cd "$target" && git checkout --quiet "$rev" && git reset --quiet --hard "$rev" -- )
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;;
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hg)
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hg clone --quiet --updaterev "$rev" "$url" "$target"
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;;
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esac
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echo -n 'rm VCS, '
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( cd "$target" && rm -rf .{git,hg} )
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if $delete_vendor; then
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echo -n 'rm vendor, '
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( cd "$target" && rm -rf vendor Godeps/_workspace )
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fi
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echo done
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}
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clean() {
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# If $GOPATH starts with ./vendor, (go list) shows the short-form import paths for packages inside ./vendor.
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# So, reset GOPATH to the external value (without ./vendor), so that the grep -v works.
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local packages=($(GOPATH=$original_GOPATH go list -e ./... | grep -v "^${PROJECT}/vendor"))
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local platforms=( linux/amd64 linux/386 )
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local buildTags=( )
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echo
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echo -n 'collecting import graph, '
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local IFS=$'\n'
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local imports=( $(
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for platform in "${platforms[@]}"; do
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export GOOS="${platform%/*}";
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export GOARCH="${platform##*/}";
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go list -e -tags "$buildTags" -f '{{join .Deps "\n"}}' "${packages[@]}"
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go list -e -tags "$buildTags" -f '{{join .TestImports "\n"}}' "${packages[@]}"
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done | grep -vE "^${PROJECT}" | sort -u
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) )
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# .TestImports does not include indirect dependencies, so do one more iteration.
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imports+=( $(
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go list -e -f '{{join .Deps "\n"}}' "${imports[@]}" | grep -vE "^${PROJECT}" | sort -u
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) )
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imports=( $(go list -e -f '{{if not .Standard}}{{.ImportPath}}{{end}}' "${imports[@]}") )
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unset IFS
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echo -n 'pruning unused packages, '
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findArgs=(
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# This directory contains only .c and .h files which are necessary
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# -path vendor/src/github.com/mattn/go-sqlite3/code
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)
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for import in "${imports[@]}"; do
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[ "${#findArgs[@]}" -eq 0 ] || findArgs+=( -or )
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findArgs+=( -path "vendor/src/$import" )
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done
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local IFS=$'\n'
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local prune=( $($find vendor -depth -type d -not '(' "${findArgs[@]}" ')') )
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unset IFS
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for dir in "${prune[@]}"; do
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$find "$dir" -maxdepth 1 -not -type d -not -name 'LICENSE*' -not -name 'COPYING*' -exec rm -v -f '{}' ';'
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rmdir "$dir" 2>/dev/null || true
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done
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echo -n 'pruning unused files, '
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$find vendor -type f -name '*_test.go' -exec rm -v '{}' ';'
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echo done
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}
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# Fix up hard-coded imports that refer to Godeps paths so they'll work with our vendoring
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fix_rewritten_imports () {
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local pkg="$1"
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local remove="${pkg}/Godeps/_workspace/src/"
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local target="vendor/src/$pkg"
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echo "$pkg: fixing rewritten imports"
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$find "$target" -name \*.go -exec sed -i -e "s|\"${remove}|\"|g" {} \;
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}
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