github.com/ncdc/docker@v0.10.1-0.20160129113957-6c6729ef5b74/hack/.vendor-helpers.sh (about) 1 #!/usr/bin/env bash 2 3 PROJECT=github.com/docker/docker 4 5 # Downloads dependencies into vendor/ directory 6 mkdir -p vendor 7 8 if ! go list github.com/docker/docker/docker &> /dev/null; then 9 rm -rf .gopath 10 mkdir -p .gopath/src/github.com/docker 11 ln -sf ../../../.. .gopath/src/${PROJECT} 12 export GOPATH="${PWD}/.gopath:${PWD}/vendor" 13 fi 14 export GOPATH="$GOPATH:${PWD}/vendor" 15 16 find='find' 17 if [ "$(go env GOHOSTOS)" = 'windows' ]; then 18 find='/usr/bin/find' 19 fi 20 21 clone() { 22 local vcs="$1" 23 local pkg="$2" 24 local rev="$3" 25 local url="$4" 26 27 : ${url:=https://$pkg} 28 local target="vendor/src/$pkg" 29 30 echo -n "$pkg @ $rev: " 31 32 if [ -d "$target" ]; then 33 echo -n 'rm old, ' 34 rm -rf "$target" 35 fi 36 37 echo -n 'clone, ' 38 case "$vcs" in 39 git) 40 git clone --quiet --no-checkout "$url" "$target" 41 ( cd "$target" && git checkout --quiet "$rev" && git reset --quiet --hard "$rev" ) 42 ;; 43 hg) 44 hg clone --quiet --updaterev "$rev" "$url" "$target" 45 ;; 46 esac 47 48 echo -n 'rm VCS, ' 49 ( cd "$target" && rm -rf .{git,hg} ) 50 51 echo -n 'rm vendor, ' 52 ( cd "$target" && rm -rf vendor Godeps/_workspace ) 53 54 echo done 55 } 56 57 # get an ENV from the Dockerfile with support for multiline values 58 _dockerfile_env() { 59 local e="$1" 60 awk ' 61 $1 == "ENV" && $2 == "'"$e"'" { 62 sub(/^ENV +([^ ]+) +/, ""); 63 inEnv = 1; 64 } 65 inEnv { 66 if (sub(/\\$/, "")) { 67 printf "%s", $0; 68 next; 69 } 70 print; 71 exit; 72 } 73 ' ${DOCKER_FILE:="Dockerfile"} 74 } 75 76 clean() { 77 local packages=( 78 "${PROJECT}/docker" # package main 79 "${PROJECT}/integration-cli" # external tests 80 ) 81 local dockerPlatforms=( ${DOCKER_ENGINE_OSARCH:="linux/amd64"} $(_dockerfile_env DOCKER_CROSSPLATFORMS) ) 82 local dockerBuildTags="$(_dockerfile_env DOCKER_BUILDTAGS)" 83 local buildTagCombos=( 84 '' 85 'experimental' 86 'pkcs11' 87 "$dockerBuildTags" 88 "daemon $dockerBuildTags" 89 "daemon cgo $dockerBuildTags" 90 "experimental $dockerBuildTags" 91 "experimental daemon $dockerBuildTags" 92 "experimental daemon cgo $dockerBuildTags" 93 "pkcs11 $dockerBuildTags" 94 "pkcs11 daemon $dockerBuildTags" 95 "pkcs11 daemon cgo $dockerBuildTags" 96 ) 97 98 echo 99 100 echo -n 'collecting import graph, ' 101 local IFS=$'\n' 102 local imports=( $( 103 for platform in "${dockerPlatforms[@]}"; do 104 export GOOS="${platform%/*}"; 105 export GOARCH="${platform##*/}"; 106 for buildTags in "${buildTagCombos[@]}"; do 107 go list -e -tags "$buildTags" -f '{{join .Deps "\n"}}' "${packages[@]}" 108 go list -e -tags "$buildTags" -f '{{join .TestImports "\n"}}' "${packages[@]}" 109 done 110 done | grep -vE "^${PROJECT}" | sort -u 111 ) ) 112 imports=( $(go list -e -f '{{if not .Standard}}{{.ImportPath}}{{end}}' "${imports[@]}") ) 113 unset IFS 114 115 echo -n 'pruning unused packages, ' 116 findArgs=( 117 # This directory contains only .c and .h files which are necessary 118 -path vendor/src/github.com/mattn/go-sqlite3/code 119 ) 120 for import in "${imports[@]}"; do 121 [ "${#findArgs[@]}" -eq 0 ] || findArgs+=( -or ) 122 findArgs+=( -path "vendor/src/$import" ) 123 done 124 local IFS=$'\n' 125 local prune=( $($find vendor -depth -type d -not '(' "${findArgs[@]}" ')') ) 126 unset IFS 127 for dir in "${prune[@]}"; do 128 $find "$dir" -maxdepth 1 -not -type d -not -name 'LICENSE*' -not -name 'COPYING*' -exec rm -v -f '{}' ';' 129 rmdir "$dir" 2>/dev/null || true 130 done 131 132 echo -n 'pruning unused files, ' 133 $find vendor -type f -name '*_test.go' -exec rm -v '{}' ';' 134 135 echo done 136 } 137 138 # Fix up hard-coded imports that refer to Godeps paths so they'll work with our vendoring 139 fix_rewritten_imports () { 140 local pkg="$1" 141 local remove="${pkg}/Godeps/_workspace/src/" 142 local target="vendor/src/$pkg" 143 144 echo "$pkg: fixing rewritten imports" 145 $find "$target" -name \*.go -exec sed -i -e "s|\"${remove}|\"|g" {} \; 146 }