Colin Cross | e57360b | 2019-02-26 21:24:45 -0800 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | |
| 3 | set -e |
| 4 | |
| 5 | readonly DEST_REPO="$(dirname $(readlink -f "$0"))/../.." |
| 6 | readonly INPUT_REPO="m2repository" |
| 7 | readonly STAGE_REPO="m2staged" |
| 8 | readonly DEST_ANDROID_REPO="${DEST_REPO}/prebuilts/manifest-merger" |
| 9 | |
| 10 | if ! TEMP_DIR=$(mktemp -d); then |
| 11 | echo "ERROR: failed to create dir" |
| 12 | exit 1 |
| 13 | fi |
| 14 | readonly TEMP_DIR |
| 15 | |
| 16 | function cleanup() { |
| 17 | rm -rf "${TEMP_DIR}" |
| 18 | } |
| 19 | |
| 20 | trap cleanup EXIT |
| 21 | |
| 22 | cd "${TEMP_DIR}" |
| 23 | |
| 24 | function usage() { |
| 25 | cat <<EOF |
| 26 | Usage: $(basename $0) group:artifact:version[:classifier][@extension] [group:artifact:version[:classifier][@extension]...] |
| 27 | |
| 28 | Downloads the specified artifacts into the appropriate subdirectory of ${DEST_REPO}/prebuilts |
| 29 | |
| 30 | EOF |
| 31 | exit 1 |
| 32 | } |
| 33 | |
| 34 | # usage: downloadArtifacts "$group:$artifact:$version[:classifier][@extension]..." |
| 35 | function downloadArtifacts() { |
| 36 | [ -z "$1" ] && usage |
| 37 | |
| 38 | echo "downloading dependencies into ${INPUT_REPO}" |
| 39 | rm -rf "${INPUT_REPO}" |
| 40 | for arg in $*; do |
| 41 | echo "importing ${arg}" |
| 42 | IFS=@ read -r dependency extension <<< "${arg}" |
| 43 | IFS=: read -ra FIELDS <<< "${dependency}" |
| 44 | local -r groupId="${FIELDS[0]}" |
| 45 | local -r artifactId="${FIELDS[1]}" |
| 46 | local -r version="${FIELDS[2]}" |
| 47 | local -r classifier="${FIELDS[3]}" |
| 48 | |
| 49 | # download the actual artifact |
| 50 | downloadArtifact "${groupId}" "${artifactId}" "${version}" "${classifier}" "${extension}" |
| 51 | |
| 52 | # try to download the sources jar |
| 53 | downloadArtifact "${groupId}" "${artifactId}" "${version}" "sources" "jar" || true |
| 54 | |
| 55 | # go to next artifact |
| 56 | done |
| 57 | echo "done downloading dependencies" |
| 58 | } |
| 59 | |
| 60 | # usage: generatePomFile "$pomFile" "$group" "$artifact" "$version" "$classifier" "$extension" |
| 61 | function generatePomFile() { |
| 62 | local -r pomFile="$1" |
| 63 | local -r groupId="$2" |
| 64 | local -r artifactId="$3" |
| 65 | local -r version="$4" |
| 66 | local -r classifier="$5" |
| 67 | local -r extension="$6" |
| 68 | |
| 69 | local pomDependencies="" |
| 70 | |
| 71 | echo "creating ${pomFile}" |
| 72 | cat <<EOF > "${pomFile}" |
| 73 | <?xml version="1.0" encoding="UTF-8"?> |
| 74 | <project xmlns="http://maven.apache.org/POM/4.0.0" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> |
| 75 | <modelVersion>4.0.0</modelVersion> |
| 76 | <groupId>com.google.android.build</groupId> |
| 77 | <artifactId>m2repository</artifactId> |
| 78 | <version>1.0</version> |
| 79 | <repositories> |
| 80 | <repository> |
| 81 | <id>google</id> |
| 82 | <name>Google</name> |
| 83 | <url>https://maven.google.com</url> |
| 84 | </repository> |
| 85 | <repository> |
| 86 | <id>jcenter</id> |
| 87 | <name>JCenter</name> |
| 88 | <url>https://jcenter.bintray.com</url> |
| 89 | </repository> |
| 90 | </repositories> |
| 91 | <dependencies> |
| 92 | <dependency> |
| 93 | <groupId>${groupId}</groupId> |
| 94 | <artifactId>${artifactId}</artifactId> |
| 95 | <version>${version}</version> |
| 96 | EOF |
| 97 | |
| 98 | if [ -n "${classifier}" ]; then |
| 99 | cat <<EOF >> "${pomFile}" |
| 100 | <classifier>${classifier}</classifier> |
| 101 | EOF |
| 102 | fi |
| 103 | |
| 104 | if [ -n "${extension}" ]; then |
| 105 | cat <<EOF >> "${pomFile}" |
| 106 | <type>${extension}</type> |
| 107 | EOF |
| 108 | fi |
| 109 | |
| 110 | cat <<EOF >> "${pomFile}" |
| 111 | </dependency> |
| 112 | </dependencies> |
| 113 | <build> |
| 114 | <plugins> |
| 115 | <plugin> |
| 116 | <groupId>org.apache.maven.plugins</groupId> |
| 117 | <artifactId>maven-dependency-plugin</artifactId> |
| 118 | <version>2.8</version> |
| 119 | <executions> |
| 120 | <execution> |
| 121 | <id>default-cli</id> |
| 122 | <configuration> |
| 123 | <includeScope>runtime</includeScope> |
| 124 | <addParentPoms>true</addParentPoms> |
| 125 | <copyPom>true</copyPom> |
| 126 | <useRepositoryLayout>true</useRepositoryLayout> |
| 127 | <outputDirectory>m2repository</outputDirectory> |
| 128 | </configuration> |
| 129 | </execution> |
| 130 | </executions> |
| 131 | </plugin> |
| 132 | </plugins> |
| 133 | </build> |
| 134 | </project> |
| 135 | EOF |
| 136 | |
| 137 | echo "done creating ${pomFile}" |
| 138 | } |
| 139 | |
| 140 | # usage: downloadArtifact "$group" "$artifact" "$version" "$classifier" "$extension" |
| 141 | function downloadArtifact() { |
| 142 | local -r pomFile="${PWD}/pom.xml" |
| 143 | |
| 144 | generatePomFile "${pomFile}" "$@" |
| 145 | |
| 146 | echo "downloading one dependency into ${INPUT_REPO}" |
| 147 | mvn -f "${pomFile}" dependency:copy-dependencies |
| 148 | echo "done downloading one dependency into ${INPUT_REPO}" |
| 149 | } |
| 150 | |
| 151 | # generates an appropriately formatted repository for merging into existing repositories, |
| 152 | # by computing artifact metadata |
| 153 | function createStageRepo() ( |
| 154 | echo "staging to ${STAGE_REPO}" |
| 155 | rm -rf "${STAGE_REPO}" |
| 156 | |
| 157 | for f in $(find "${INPUT_REPO}" -type f ! -name "*.sha1" ! -name "*.md5"); do |
| 158 | local relPath="${f##${INPUT_REPO}}" |
| 159 | local relDir=$(dirname "${relPath}") |
| 160 | |
| 161 | local fileName=$(basename "${relPath}") |
| 162 | local writeChecksums=true |
| 163 | |
| 164 | local destDir="${STAGE_REPO}/${relDir}" |
| 165 | local destFile="${STAGE_REPO}/${relPath}" |
| 166 | if [ "${fileName}" == "maven-metadata-local.xml" ]; then |
| 167 | writeChecksums=false |
| 168 | destFile="${destDir}/maven-metadata.xml" |
| 169 | fi |
| 170 | |
| 171 | mkdir -p "${destDir}" |
| 172 | if ${writeChecksums}; then |
| 173 | local md5=$(md5sum "${f}" | sed 's/ .*//') |
| 174 | local sha1=$(sha1sum "${f}" | sed 's/ .*//') |
| 175 | echo -n ${md5} > "${destFile}.md5" |
| 176 | echo -n ${sha1} > "${destFile}.sha1" |
| 177 | fi |
| 178 | cp "${f}" "${destFile}" |
| 179 | done |
| 180 | |
| 181 | echo "done staging to ${STAGE_REPO}" |
| 182 | ) |
| 183 | |
| 184 | function announceCopy() { |
| 185 | local -r input="$1" |
| 186 | local -r output="$2" |
| 187 | if [ -e "${input}" ]; then |
| 188 | echo "copying '${input}' to '${output}'" |
| 189 | cp -rT "${input}" "${output}" |
| 190 | fi |
| 191 | } |
| 192 | |
| 193 | function exportArtifact() { |
| 194 | echo "exporting" |
| 195 | |
| 196 | mkdir -p "${DEST_ANDROID_REPO}/com/android" |
| 197 | announceCopy "${STAGE_REPO}/com/android" "${DEST_ANDROID_REPO}/com/android" |
| 198 | rm -rf "${STAGE_REPO}/com/android" |
| 199 | |
| 200 | echo "done exporting" |
| 201 | } |
| 202 | |
| 203 | |
| 204 | function main() { |
| 205 | downloadArtifacts "$@" |
| 206 | createStageRepo |
| 207 | exportArtifact |
| 208 | } |
| 209 | |
| 210 | main "$@" |