xref: /aosp_15_r20/prebuilts/tools/import-maven-artifacts.sh (revision 6774467a9462441f7cd7fbc651979727f762377a) 
1set -e
2
3
4destRepo="$(cd $(dirname $0)/../.. && pwd)"
5tempDir="/tmp/import-temp-work"
6rm -rf $tempDir
7mkdir -p $tempDir
8cd $tempDir
9
10function usage() {
11  echo "Usage: $0 group:artifact:version[:classifier][@extension] [group:artifact:version[:classifier][@extension]...]
12
13This script downloads the specified artifacts copies them into the appropriate subdirectory of $destRepo/prebuilts/"
14  exit 1
15}
16
17
18
19
20inputRepo=m2repository
21stageRepo=m2staged
22destAndroidRepo=$destRepo/prebuilts/gradle-plugin
23destThirdPartyRepo=$destRepo/prebuilts/tools/common/m2/repository
24
25
26# usage: downloadArtifacts "$group:$artifact:$version[:classifier][@extension]..."
27function downloadArtifacts() {
28  if [ "$1" == "" ]; then
29    usage
30  fi
31  echo downloading dependencies into $inputRepo
32  rm -rf $inputRepo
33  while [ "$1" != "" ]; do
34    echo importing $1
35    IFS=@ read -r dependency extension <<< "$1"
36    IFS=: read -ra FIELDS <<< "${dependency}"
37    groupId="${FIELDS[0]}"
38    artifactId="${FIELDS[1]}"
39    version="${FIELDS[2]}"
40    classifier="${FIELDS[3]}"
41
42    # download the actual artifact
43    downloadArtifact "$groupId" "$artifactId" "$version" "$classifier" "$extension"
44
45    # try to download the sources jar
46    downloadArtifact "$groupId" "$artifactId" "$version" "sources" "jar" || true
47
48    # go to next artifact
49    shift
50  done
51  echo done downloading dependencies
52}
53
54# usage: downloadArtifact "$group" "$artifact" "$version" "$classifier" "$extension"
55function downloadArtifact() {
56  pomPath="$PWD/pom.xml"
57  echo creating $pomPath
58  pomPrefix='<?xml version="1.0" encoding="UTF-8"?>
59<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">
60  <modelVersion>4.0.0</modelVersion>
61  <groupId>com.google.android.build</groupId>
62  <artifactId>m2repository</artifactId>
63  <version>1.0</version>
64  <repositories>
65    <repository>
66      <id>google</id>
67      <name>Google</name>
68      <url>https://maven.google.com</url>
69    </repository>
70    <repository>
71      <id>jcenter</id>
72      <name>JCenter</name>
73      <url>https://jcenter.bintray.com</url>
74    </repository>
75  </repositories>
76  <dependencies>
77'
78
79  pomSuffix='
80  </dependencies>
81  <build>
82        <plugins>
83            <plugin>
84                <groupId>org.apache.maven.plugins</groupId>
85                <artifactId>maven-dependency-plugin</artifactId>
86                <version>2.8</version>
87                <executions>
88                    <execution>
89                        <id>default-cli</id>
90                        <configuration>
91                            <includeScope>runtime</includeScope>
92                            <addParentPoms>true</addParentPoms>
93                            <copyPom>true</copyPom>
94                            <useRepositoryLayout>true</useRepositoryLayout>
95                            <outputDirectory>m2repository</outputDirectory>
96                        </configuration>
97                    </execution>
98                </executions>
99            </plugin>
100        </plugins>
101    </build>
102</project>
103'
104
105
106  groupId="$1"
107  artifactId="$2"
108  version="$3"
109  classifier="$4"
110  extension="$5"
111  pomDependencies=""
112
113
114  dependencyText=$(echo -e "\n    <dependency>\n      <groupId>${groupId}</groupId>\n      <artifactId>${artifactId}</artifactId>\n      <version>${version}</version>")
115  [ $classifier ] && dependencyText+=$(echo -e "\n      <classifier>${classifier}</classifier>")
116  [ $extension ] && dependencyText+=$(echo -e "\n      <type>${extension}</type>")
117  dependencyText+=$(echo -e "\n    </dependency>")
118
119
120  pomDependencies="${pomDependencies}${dependencyText}"
121
122  echo "${pomPrefix}${pomDependencies}${pomSuffix}" > $pomPath
123  echo done creating $pomPath
124
125  echo downloading one dependency into $inputRepo
126  mvn -f "$pomPath" dependency:copy-dependencies
127  echo done downloading one dependency into $inputRepo
128}
129
130# generates an appropriately formatted repository for merging into existing repositories,
131# by computing artifact metadata
132function stageRepo() {
133  echo staging to $stageRepo
134  rm -rf $stageRepo
135
136  for f in $(find $inputRepo -type f | grep -v '\.sha1$' | grep -v '\.md5'); do
137      md5=$(md5sum $f | sed 's/ .*//')
138      sha1=$(sha1sum $f | sed 's/ .*//')
139      relPath=$(echo $f | sed "s|$inputRepo/||")
140      relDir=$(dirname $relPath)
141
142      fileName=$(basename $relPath)
143      writeChecksums="true"
144
145      destDir="$stageRepo/$relDir"
146      destFile="$stageRepo/$relPath"
147      if [ "$fileName" == "maven-metadata-local.xml" ]; then
148        writeChecksums="false"
149        destFile="$destDir/maven-metadata.xml"
150      fi
151
152      mkdir -p $destDir
153      if [ "$writeChecksums" == "true" ]; then
154        echo -n $md5 > "${destFile}.md5"
155        echo -n $sha1 > "${destFile}.sha1"
156      fi
157      cp $f $destFile
158  done
159
160  echo done staging to $stageRepo
161}
162
163function announceCopy() {
164  input=$1
165  output=$2
166  if stat $input > /dev/null 2>/dev/null; then
167    echo copying "$input" to "$output"
168    cp -rT $input $output
169  fi
170}
171
172function exportArtifact() {
173  echo exporting
174  announceCopy $stageRepo/com/android $destAndroidRepo/com/android
175  rm -rf $stageRepo/com/android
176
177  announceCopy $stageRepo/androidx $destAndroidRepo/androidx
178  rm -rf $stageRepo/androidx
179
180  announceCopy $stageRepo $destThirdPartyRepo
181  echo done exporting
182}
183
184
185function main() {
186  downloadArtifacts "$@"
187  stageRepo
188  exportArtifact
189}
190
191main "$@"
192