first commit

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/pull_request_template.md

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+#### Relevant Issue (if applicable)
+(If there are Issues related to this PullRequest, please list it.)
+
+#### Details
+(Please describe the details of PullRequest.)
+

.github/workflows/cron.yml

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+name: Periodic build for compatibility problems detection
+on:
+  schedule:
+    - cron:  '0 0 * * 1'
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup Java JDK
+      uses: actions/[email protected]
+      with:
+        java-version: 1.8
+        java-package: jdk
+        architecture: x64
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+
+    - name: Install dependent packages, build package and run tests
+      run: mvn -B clean exec:exec package --file pom.xml
+
+    - name: Deploy the package to github
+      # Run deploy action on release
+      env:
+        GITHUB_ACTOR: ${{ github.actor }}
+        GITHUB_TOKEN: ${{ github.token }}
+      if: github.event_name == 'release'
+      run: mvn -B deploy --file pom.xml
+
+    - name: Upload a jar file to asset
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      if: github.event_name == 'release'
+      run: mvn -B exec:exec --file pom.xml -Pupload
+
+    - name: Deploy the docs to github
+      env:
+        GITPAGES_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKE_FOR_GITPAGES }}
+      if: github.event_name == 'release'
+      run: mvn -B site --file pom.xml -s settings.xml

.github/workflows/main.yml

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+name: CI
+
+on:
+  # Trigger the workflow on push or pull request,
+  # but only for the master branch
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  # Trigger the workflow on release,
+  # but only when published
+  release:
+    types:
+      - published
+
+jobs:
+  build:
+
+    if: "! contains(toJSON(github.event.commits.*.message), '[skip ci]') && ! contains(toJSON(github.event.commits.*.message), '[ci skip]')"
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Setup Java JDK
+      uses: actions/[email protected]
+      with:
+        java-version: 1.8
+        java-package: jdk
+        architecture: x64
+        server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
+
+    - name: Install dependent packages, build package and run tests
+      run: mvn -B clean exec:exec package --file pom.xml
+
+    - name: Deploy the package to github
+      # Run deploy action on release
+      env:
+        GITHUB_ACTOR: ${{ github.actor }}
+        GITHUB_TOKEN: ${{ github.token }}
+      if: github.event_name == 'release'
+      run: mvn -B deploy --file pom.xml
+
+    - name: Upload a jar file to asset
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      if: github.event_name == 'release'
+      run: mvn -B exec:exec --file pom.xml -Pupload
+
+    - name: Deploy the docs to github
+      env:
+        GITPAGES_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKE_FOR_GITPAGES }}
+      if: github.event_name == 'release'
+      run: mvn -B site --file pom.xml -s settings.xml

.github/workflows/upload.sh

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+#!/bin/sh
+#
+# The MIT License
+#
+# Copyright 2018 Yahoo Japan Corporation.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+# AUTHOR:   Hirotaka Wakabayashi
+# CREATE:   Fri, 14 Sep 2018
+# REVISION:
+#
+
+# Sets the default locale. LC_ALL has precedence over other LC* variables.
+unset LANG
+unset LANGUAGE
+LC_ALL=en_US.utf8
+export LC_ALL
+
+# Sets PATH. setup_*.sh uses useradd command
+PATH=${PATH}:/usr/sbin:/sbin
+
+# an unset parameter expansion will fail
+set -u
+
+# umask 022 is enough
+umask 022
+
+# environments
+REPOSITORY_PATH=${GITHUB_REPOSITORY}
+SRCDIR=$(cd $(dirname "$0") && pwd)
+DEBUG=1
+if test "${DEBUG}" -eq 1; then
+    TAG="$(basename $0) -s"
+else
+    TAG=$(basename $0)
+fi
+
+# GITHUB_TOKEN should be defined.
+if test -z "${GITHUB_TOKEN}"; then
+    logger -t ${TAG} -p user.error "No GITHUB_TOKEN variable defined."
+    exit 1
+fi
+# GITHUB_REPOSITORY should be defined.
+# https://help.github.com/en/actions/automating-your-workflow-with-github-actions/using-environment-variables
+if test -z "${GITHUB_REPOSITORY}"; then
+    logger -t ${TAG} -p user.error "No GITHUB_REPOSITORY variable defined."
+    exit 1
+fi
+
+# API SPEC
+# https://developer.github.com/v3/repos/releases/#get-the-latest-release
+TEMP_FILE=$(mktemp)
+curl -sH "Authorization: token ${GITHUB_TOKEN}" "https://api.github.com/repos/${REPOSITORY_PATH}/releases/latest" -o ${TEMP_FILE}
+if test "${?}" != "0"; then
+    logger -t ${TAG} -p user.error "GitHub API get-the-latest-release returned error."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+UPLOAD_URL=$(cat ${TEMP_FILE} | python3 -c "import sys, json; print(json.load(sys.stdin)['upload_url'])")
+if test -z "${UPLOAD_URL}"; then
+    logger -t ${TAG} -p user.error "UPLOAD_URL is empty(or undefined), which should be defined."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+TAG_NAME=$(cat ${TEMP_FILE} | python3 -c "import sys, json; print(json.load(sys.stdin)['tag_name'])" | perl -ne '/v(.*)/; print $1;')
+if test -z "${TAG_NAME}"; then
+    logger -t ${TAG} -p user.error "TAG_NAME is empty(or undefined), which should be defined."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+
+# Get the jar file in local target directory.
+TARGET_FILE="./target/k2hash-${TAG_NAME}.jar"
+if ! test -f "${TARGET_FILE}"; then
+    logger -t ${TAG} -p user.error "${TARGET_FILE} doesn't exist, which should exist."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+ASSET_FILE_NAME=$(basename ${TARGET_FILE})
+if test -z "${ASSET_FILE_NAME}"; then
+    logger -t ${TAG} -p user.error "ASSET_FILE_NAME is empty(or undefined), which should be defined."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+UPLOAD_URL_WITH_QUERY=$(echo ${UPLOAD_URL} | perl -pe "s|{\?name,label}|?name=${ASSET_FILE_NAME}|g")
+if test -z "${UPLOAD_URL_WITH_QUERY}"; then
+    logger -t ${TAG} -p user.error "UPLOAD_URL_WITH_QUERY is empty(or undefined), which should be defined."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+logger -t ${TAG} -p user.debug "TARGET_FILE:${TARGET_FILE} ASSET_FILE_NAME:${ASSET_FILE_NAME} UPLOAD_URL_WITH_QUERY:${UPLOAD_URL_WITH_QUERY}"
+
+# API SPEC
+# https://developer.github.com/v3/repos/releases/#upload-a-release-asset
+# Note: curl exits with zero if the jar file already exists.
+curl -s --request PATCH -L# --data-binary @"${TARGET_FILE}" -H "Authorization: token ${GITHUB_TOKEN}" -H "Content-Type: application/octet-stream" ${UPLOAD_URL_WITH_QUERY}
+RET=${?}
+if test "${RET}" != "0"; then
+    logger -t ${TAG} -p user.error "GitHub API upload-a-release-asset returned error."
+else
+    logger -t ${TAG} -p user.info "GitHub API upload-a-release-asset success"
+fi
+
+POM_FILE="./pom.xml"
+if ! test -f "${POM_FILE}"; then
+    logger -t ${TAG} -p user.error "${POM_FILE} doesn't exist, which should exist."
+    rm -f ${TEMP_FILE}
+    exit 1
+fi
+POM_ASSET_FILE_NAME="k2hash-${TAG_NAME}.pom"
+POM_UPLOAD_URL_WITH_QUERY=$(echo ${UPLOAD_URL} | perl -pe "s|{\?name,label}|?name=${POM_ASSET_FILE_NAME}|g")
+curl -s --request PATCH -L# --data-binary @"${POM_FILE}" -H "Authorization: token ${GITHUB_TOKEN}" -H "Content-Type: application/xml" ${POM_UPLOAD_URL_WITH_QUERY}
+RET=${?}
+if test "${RET}" != "0"; then
+    logger -t ${TAG} -p user.error "GitHub API upload-a-release-asset returned error."
+else
+    logger -t ${TAG} -p user.info "GitHub API upload-a-release-asset success"
+fi
+
+rm -f ${TEMP_FILE}
+exit ${RET}
+

.gitignore

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+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+/target/

AUTHORS

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+1. Takeshi Nakatani <[email protected]>
+
+Wrote from scratch the initial version of k2hash.
+
+2. Hirotaka Wakabayashi <[email protected]>
+
+Wrote from scratch the initial version of k2hash-java.

ChangeLog

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+k2hash-java (1.0.1) stable; urgency=low
+
+  * Updates control files.
+
+ -- Hirotaka Wakabayashi <[email protected]>  Mon, 13 Apr 2020 06:18:39 +0000
+
+k2hash-java (1.0.0) stable; urgency=low
+
+  * Initial Release
+
+ -- Hirotaka Wakabayashi <[email protected]>  Fri, 14 Sep 2018 02:48:55 +0900

LICENSE

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+MIT License
+
+Copyright (c) 2018 Yahoo Japan Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.