|
1 |
| -#!/usr/bin/env sh |
2 |
| - |
3 |
| -# This is a wrapper script, that automatically selects or downloads Mill from Maven Central or GitHub release pages. |
4 |
| -# |
5 |
| -# This script determines the Mill version to use by trying these sources |
6 |
| -# - env-variable `MILL_VERSION` |
7 |
| -# - local file `.mill-version` |
8 |
| -# - local file `.config/mill-version` |
9 |
| -# - `mill-version` from YAML fronmatter of current buildfile |
10 |
| -# - if accessible, find the latest stable version available on Maven Central (https://repo1.maven.org/maven2) |
11 |
| -# - env-variable `DEFAULT_MILL_VERSION` |
12 |
| -# |
13 |
| -# If a version has the suffix '-native' a native binary will be used. |
14 |
| -# If a version has the suffix '-jvm' an executable jar file will be used, requiring an already installed Java runtime. |
15 |
| -# If no such suffix is found, the script will pick a default based on version and platform. |
16 |
| -# |
17 |
| -# Once a version was determined, it tries to use either |
18 |
| -# - a system-installed mill, if found and it's version matches |
19 |
| -# - an already downloaded version under ~/.cache/mill/download |
20 |
| -# |
21 |
| -# If no working mill version was found on the system, |
22 |
| -# this script downloads a binary file from Maven Central or Github Pages (this is version dependent) |
23 |
| -# into a cache location (~/.cache/mill/download). |
24 |
| -# |
25 |
| -# Mill Project URL: https://github.com/com-lihaoyi/mill |
26 |
| -# Script Version: 1.0.0-M1-21-7b6fae-DIRTY892b63e8 |
27 |
| -# |
28 |
| -# If you want to improve this script, please also contribute your changes back! |
29 |
| -# This script was generated from: dist/scripts/src/mill.sh |
30 |
| -# |
31 |
| -# Licensed under the Apache License, Version 2.0 |
32 |
| - |
33 |
| -set -e |
34 |
| - |
35 |
| -if [ "$1" = "--setup-completions" ] ; then |
36 |
| - # Need to preserve the first position of those listed options |
37 |
| - MILL_FIRST_ARG=$1 |
38 |
| - shift |
39 |
| -fi |
40 |
| - |
41 |
| -if [ -z "${DEFAULT_MILL_VERSION}" ] ; then |
42 |
| - DEFAULT_MILL_VERSION=1.0.3 |
43 |
| -fi |
44 |
| - |
45 |
| - |
46 |
| -if [ -z "${GITHUB_RELEASE_CDN}" ] ; then |
47 |
| - GITHUB_RELEASE_CDN="" |
48 |
| -fi |
49 |
| - |
50 |
| - |
51 |
| -MILL_REPO_URL="https://github.com/com-lihaoyi/mill" |
52 |
| - |
53 |
| -if [ -z "${CURL_CMD}" ] ; then |
54 |
| - CURL_CMD=curl |
55 |
| -fi |
56 |
| - |
57 |
| -# Explicit commandline argument takes precedence over all other methods |
58 |
| -if [ "$1" = "--mill-version" ] ; then |
59 |
| - echo "The --mill-version option is no longer supported." 1>&2 |
60 |
| -fi |
61 |
| - |
62 |
| -MILL_BUILD_SCRIPT="" |
63 |
| - |
64 |
| -if [ -f "build.mill" ] ; then |
65 |
| - MILL_BUILD_SCRIPT="build.mill" |
66 |
| -elif [ -f "build.mill.scala" ] ; then |
67 |
| - MILL_BUILD_SCRIPT="build.mill.scala" |
68 |
| -elif [ -f "build.sc" ] ; then |
69 |
| - MILL_BUILD_SCRIPT="build.sc" |
70 |
| -fi |
71 |
| - |
72 |
| -# Please note, that if a MILL_VERSION is already set in the environment, |
73 |
| -# We reuse it's value and skip searching for a value. |
74 |
| - |
75 |
| -# If not already set, read .mill-version file |
76 |
| -if [ -z "${MILL_VERSION}" ] ; then |
77 |
| - if [ -f ".mill-version" ] ; then |
78 |
| - MILL_VERSION="$(tr '\r' '\n' < .mill-version | head -n 1 2> /dev/null)" |
79 |
| - elif [ -f ".config/mill-version" ] ; then |
80 |
| - MILL_VERSION="$(tr '\r' '\n' < .config/mill-version | head -n 1 2> /dev/null)" |
81 |
| - elif [ -n "${MILL_BUILD_SCRIPT}" ] ; then |
82 |
| - MILL_VERSION="$(cat ${MILL_BUILD_SCRIPT} | grep '//[|] *mill-version: *' | sed 's;//| *mill-version: *;;')" |
83 |
| - fi |
84 |
| -fi |
85 |
| - |
86 |
| -MILL_USER_CACHE_DIR="${XDG_CACHE_HOME:-${HOME}/.cache}/mill" |
87 |
| - |
88 |
| -if [ -z "${MILL_DOWNLOAD_PATH}" ] ; then |
89 |
| - MILL_DOWNLOAD_PATH="${MILL_USER_CACHE_DIR}/download" |
90 |
| -fi |
91 |
| - |
92 |
| -# If not already set, try to fetch newest from Github |
93 |
| -if [ -z "${MILL_VERSION}" ] ; then |
94 |
| - # TODO: try to load latest version from release page |
95 |
| - echo "No mill version specified." 1>&2 |
96 |
| - echo "You should provide a version via a '//| mill-version: ' comment or a '.mill-version' file." 1>&2 |
97 |
| - |
98 |
| - mkdir -p "${MILL_DOWNLOAD_PATH}" |
99 |
| - LANG=C touch -d '1 hour ago' "${MILL_DOWNLOAD_PATH}/.expire_latest" 2>/dev/null || ( |
100 |
| - # we might be on OSX or BSD which don't have -d option for touch |
101 |
| - # but probably a -A [-][[hh]mm]SS |
102 |
| - touch "${MILL_DOWNLOAD_PATH}/.expire_latest"; touch -A -010000 "${MILL_DOWNLOAD_PATH}/.expire_latest" |
103 |
| - ) || ( |
104 |
| - # in case we still failed, we retry the first touch command with the intention |
105 |
| - # to show the (previously suppressed) error message |
106 |
| - LANG=C touch -d '1 hour ago' "${MILL_DOWNLOAD_PATH}/.expire_latest" |
107 |
| - ) |
108 |
| - |
109 |
| - # POSIX shell variant of bash's -nt operator, see https://unix.stackexchange.com/a/449744/6993 |
110 |
| - # if [ "${MILL_DOWNLOAD_PATH}/.latest" -nt "${MILL_DOWNLOAD_PATH}/.expire_latest" ] ; then |
111 |
| - if [ -n "$(find -L "${MILL_DOWNLOAD_PATH}/.latest" -prune -newer "${MILL_DOWNLOAD_PATH}/.expire_latest")" ]; then |
112 |
| - # we know a current latest version |
113 |
| - MILL_VERSION=$(head -n 1 "${MILL_DOWNLOAD_PATH}"/.latest 2> /dev/null) |
114 |
| - fi |
115 |
| - |
116 |
| - if [ -z "${MILL_VERSION}" ] ; then |
117 |
| - # we don't know a current latest version |
118 |
| - echo "Retrieving latest mill version ..." 1>&2 |
119 |
| - LANG=C ${CURL_CMD} -s -i -f -I ${MILL_REPO_URL}/releases/latest 2> /dev/null | grep --ignore-case Location: | sed s'/^.*tag\///' | tr -d '\r\n' > "${MILL_DOWNLOAD_PATH}/.latest" |
120 |
| - MILL_VERSION=$(head -n 1 "${MILL_DOWNLOAD_PATH}"/.latest 2> /dev/null) |
121 |
| - fi |
122 |
| - |
123 |
| - if [ -z "${MILL_VERSION}" ] ; then |
124 |
| - # Last resort |
125 |
| - MILL_VERSION="${DEFAULT_MILL_VERSION}" |
126 |
| - echo "Falling back to hardcoded mill version ${MILL_VERSION}" 1>&2 |
127 |
| - else |
128 |
| - echo "Using mill version ${MILL_VERSION}" 1>&2 |
129 |
| - fi |
130 |
| -fi |
131 |
| - |
132 |
| -MILL_NATIVE_SUFFIX="-native" |
133 |
| -MILL_JVM_SUFFIX="-jvm" |
134 |
| -FULL_MILL_VERSION=$MILL_VERSION |
135 |
| -ARTIFACT_SUFFIX="" |
136 |
| -set_artifact_suffix(){ |
137 |
| - if [ "$(expr substr $(uname -s) 1 5 2>/dev/null)" = "Linux" ]; then |
138 |
| - if [ "$(uname -m)" = "aarch64" ]; then |
139 |
| - ARTIFACT_SUFFIX="-native-linux-aarch64" |
140 |
| - else |
141 |
| - ARTIFACT_SUFFIX="-native-linux-amd64" |
142 |
| - fi |
143 |
| - elif [ "$(uname)" = "Darwin" ]; then |
144 |
| - if [ "$(uname -m)" = "arm64" ]; then |
145 |
| - ARTIFACT_SUFFIX="-native-mac-aarch64" |
146 |
| - else |
147 |
| - ARTIFACT_SUFFIX="-native-mac-amd64" |
148 |
| - fi |
149 |
| - else |
150 |
| - echo "This native mill launcher supports only Linux and macOS." 1>&2 |
151 |
| - exit 1 |
152 |
| - fi |
153 |
| -} |
154 |
| - |
155 |
| -case "$MILL_VERSION" in |
156 |
| - *"$MILL_NATIVE_SUFFIX") |
157 |
| - MILL_VERSION=${MILL_VERSION%"$MILL_NATIVE_SUFFIX"} |
158 |
| - set_artifact_suffix |
159 |
| - ;; |
160 |
| - |
161 |
| - *"$MILL_JVM_SUFFIX") |
162 |
| - MILL_VERSION=${MILL_VERSION%"$MILL_JVM_SUFFIX"} |
163 |
| - ;; |
164 |
| - |
165 |
| - *) |
166 |
| - case "$MILL_VERSION" in |
167 |
| - 0.1.*) ;; |
168 |
| - 0.2.*) ;; |
169 |
| - 0.3.*) ;; |
170 |
| - 0.4.*) ;; |
171 |
| - 0.5.*) ;; |
172 |
| - 0.6.*) ;; |
173 |
| - 0.7.*) ;; |
174 |
| - 0.8.*) ;; |
175 |
| - 0.9.*) ;; |
176 |
| - 0.10.*) ;; |
177 |
| - 0.11.*) ;; |
178 |
| - 0.12.*) ;; |
179 |
| - *) |
180 |
| - set_artifact_suffix |
181 |
| - esac |
182 |
| - ;; |
183 |
| -esac |
184 |
| - |
185 |
| -MILL="${MILL_DOWNLOAD_PATH}/$MILL_VERSION$ARTIFACT_SUFFIX" |
186 |
| - |
187 |
| -try_to_use_system_mill() { |
188 |
| - if [ "$(uname)" != "Linux" ]; then |
189 |
| - return 0 |
190 |
| - fi |
191 |
| - |
192 |
| - MILL_IN_PATH="$(command -v mill || true)" |
193 |
| - |
194 |
| - if [ -z "${MILL_IN_PATH}" ]; then |
195 |
| - return 0 |
196 |
| - fi |
197 |
| - |
198 |
| - SYSTEM_MILL_FIRST_TWO_BYTES=$(head --bytes=2 "${MILL_IN_PATH}") |
199 |
| - if [ "${SYSTEM_MILL_FIRST_TWO_BYTES}" = "#!" ]; then |
200 |
| - # MILL_IN_PATH is (very likely) a shell script and not the mill |
201 |
| - # executable, ignore it. |
202 |
| - return 0 |
203 |
| - fi |
204 |
| - |
205 |
| - SYSTEM_MILL_PATH=$(readlink -e "${MILL_IN_PATH}") |
206 |
| - SYSTEM_MILL_SIZE=$(stat --format=%s "${SYSTEM_MILL_PATH}") |
207 |
| - SYSTEM_MILL_MTIME=$(stat --format=%y "${SYSTEM_MILL_PATH}") |
208 |
| - |
209 |
| - if [ ! -d "${MILL_USER_CACHE_DIR}" ]; then |
210 |
| - mkdir -p "${MILL_USER_CACHE_DIR}" |
211 |
| - fi |
212 |
| - |
213 |
| - SYSTEM_MILL_INFO_FILE="${MILL_USER_CACHE_DIR}/system-mill-info" |
214 |
| - if [ -f "${SYSTEM_MILL_INFO_FILE}" ]; then |
215 |
| - parseSystemMillInfo() { |
216 |
| - LINE_NUMBER="${1}" |
217 |
| - # Select the line number of the SYSTEM_MILL_INFO_FILE, cut the |
218 |
| - # variable definition in that line in two halves and return |
219 |
| - # the value, and finally remove the quotes. |
220 |
| - sed -n "${LINE_NUMBER}p" "${SYSTEM_MILL_INFO_FILE}" |\ |
221 |
| - cut -d= -f2 |\ |
222 |
| - sed 's/"\(.*\)"/\1/' |
223 |
| - } |
224 |
| - |
225 |
| - CACHED_SYSTEM_MILL_PATH=$(parseSystemMillInfo 1) |
226 |
| - CACHED_SYSTEM_MILL_VERSION=$(parseSystemMillInfo 2) |
227 |
| - CACHED_SYSTEM_MILL_SIZE=$(parseSystemMillInfo 3) |
228 |
| - CACHED_SYSTEM_MILL_MTIME=$(parseSystemMillInfo 4) |
229 |
| - |
230 |
| - if [ "${SYSTEM_MILL_PATH}" = "${CACHED_SYSTEM_MILL_PATH}" ] \ |
231 |
| - && [ "${SYSTEM_MILL_SIZE}" = "${CACHED_SYSTEM_MILL_SIZE}" ] \ |
232 |
| - && [ "${SYSTEM_MILL_MTIME}" = "${CACHED_SYSTEM_MILL_MTIME}" ]; then |
233 |
| - if [ "${CACHED_SYSTEM_MILL_VERSION}" = "${MILL_VERSION}" ]; then |
234 |
| - MILL="${SYSTEM_MILL_PATH}" |
235 |
| - return 0 |
236 |
| - else |
237 |
| - return 0 |
238 |
| - fi |
239 |
| - fi |
240 |
| - fi |
241 |
| - |
242 |
| - SYSTEM_MILL_VERSION=$(${SYSTEM_MILL_PATH} --version | head -n1 | sed -n 's/^Mill.*version \(.*\)/\1/p') |
243 |
| - |
244 |
| - cat <<EOF > "${SYSTEM_MILL_INFO_FILE}" |
245 |
| -CACHED_SYSTEM_MILL_PATH="${SYSTEM_MILL_PATH}" |
246 |
| -CACHED_SYSTEM_MILL_VERSION="${SYSTEM_MILL_VERSION}" |
247 |
| -CACHED_SYSTEM_MILL_SIZE="${SYSTEM_MILL_SIZE}" |
248 |
| -CACHED_SYSTEM_MILL_MTIME="${SYSTEM_MILL_MTIME}" |
249 |
| -EOF |
250 |
| - |
251 |
| - if [ "${SYSTEM_MILL_VERSION}" = "${MILL_VERSION}" ]; then |
252 |
| - MILL="${SYSTEM_MILL_PATH}" |
253 |
| - fi |
254 |
| -} |
255 |
| -try_to_use_system_mill |
256 |
| - |
257 |
| -# If not already downloaded, download it |
258 |
| -if [ ! -s "${MILL}" ] || [ "$MILL_TEST_DRY_RUN_LAUNCHER_SCRIPT" = "1" ] ; then |
259 |
| - case $MILL_VERSION in |
260 |
| - 0.0.* | 0.1.* | 0.2.* | 0.3.* | 0.4.* ) |
261 |
| - DOWNLOAD_SUFFIX="" |
262 |
| - DOWNLOAD_FROM_MAVEN=0 |
263 |
| - ;; |
264 |
| - 0.5.* | 0.6.* | 0.7.* | 0.8.* | 0.9.* | 0.10.* | 0.11.0-M* ) |
265 |
| - DOWNLOAD_SUFFIX="-assembly" |
266 |
| - DOWNLOAD_FROM_MAVEN=0 |
267 |
| - ;; |
268 |
| - *) |
269 |
| - DOWNLOAD_SUFFIX="-assembly" |
270 |
| - DOWNLOAD_FROM_MAVEN=1 |
271 |
| - ;; |
272 |
| - esac |
273 |
| - case $MILL_VERSION in |
274 |
| - 0.12.0 | 0.12.1 | 0.12.2 | 0.12.3 | 0.12.4 | 0.12.5 | 0.12.6 | 0.12.7 | 0.12.8 | 0.12.9 | 0.12.10 | 0.12.11 ) |
275 |
| - DOWNLOAD_EXT="jar" |
276 |
| - ;; |
277 |
| - 0.12.* ) |
278 |
| - DOWNLOAD_EXT="exe" |
279 |
| - ;; |
280 |
| - 0.* ) |
281 |
| - DOWNLOAD_EXT="jar" |
282 |
| - ;; |
283 |
| - *) |
284 |
| - DOWNLOAD_EXT="exe" |
285 |
| - ;; |
286 |
| - esac |
287 |
| - |
288 |
| - DOWNLOAD_FILE=$(mktemp mill.XXXXXX) |
289 |
| - if [ "$DOWNLOAD_FROM_MAVEN" = "1" ] ; then |
290 |
| - DOWNLOAD_URL="https://repo1.maven.org/maven2/com/lihaoyi/mill-dist${ARTIFACT_SUFFIX}/${MILL_VERSION}/mill-dist${ARTIFACT_SUFFIX}-${MILL_VERSION}.${DOWNLOAD_EXT}" |
291 |
| - else |
292 |
| - MILL_VERSION_TAG=$(echo "$MILL_VERSION" | sed -E 's/([^-]+)(-M[0-9]+)?(-.*)?/\1\2/') |
293 |
| - DOWNLOAD_URL="${GITHUB_RELEASE_CDN}${MILL_REPO_URL}/releases/download/${MILL_VERSION_TAG}/${MILL_VERSION}${DOWNLOAD_SUFFIX}" |
294 |
| - unset MILL_VERSION_TAG |
295 |
| - fi |
296 |
| - |
297 |
| - if [ "$MILL_TEST_DRY_RUN_LAUNCHER_SCRIPT" = "1" ] ; then |
298 |
| - echo $DOWNLOAD_URL |
299 |
| - echo $MILL |
300 |
| - exit 0 |
301 |
| - fi |
302 |
| - # TODO: handle command not found |
303 |
| - echo "Downloading mill ${MILL_VERSION} from ${DOWNLOAD_URL} ..." 1>&2 |
304 |
| - ${CURL_CMD} -f -L -o "${DOWNLOAD_FILE}" "${DOWNLOAD_URL}" |
305 |
| - chmod +x "${DOWNLOAD_FILE}" |
306 |
| - mkdir -p "${MILL_DOWNLOAD_PATH}" |
307 |
| - mv "${DOWNLOAD_FILE}" "${MILL}" |
308 |
| - |
309 |
| - unset DOWNLOAD_FILE |
310 |
| - unset DOWNLOAD_SUFFIX |
311 |
| -fi |
312 |
| - |
313 |
| -if [ -z "$MILL_MAIN_CLI" ] ; then |
314 |
| - MILL_MAIN_CLI="${0}" |
315 |
| -fi |
316 |
| - |
317 |
| -MILL_FIRST_ARG="" |
318 |
| -if [ "$1" = "--bsp" ] || [ "${1#"-i"}" != "$1" ] || [ "$1" = "--interactive" ] || [ "$1" = "--no-server" ] || [ "$1" = "--no-daemon" ] || [ "$1" = "--repl" ] || [ "$1" = "--help" ] ; then |
319 |
| - # Need to preserve the first position of those listed options |
320 |
| - MILL_FIRST_ARG=$1 |
321 |
| - shift |
322 |
| -fi |
323 |
| - |
324 |
| -unset MILL_DOWNLOAD_PATH |
325 |
| -unset MILL_OLD_DOWNLOAD_PATH |
326 |
| -unset OLD_MILL |
327 |
| -unset MILL_VERSION |
328 |
| -unset MILL_REPO_URL |
329 |
| - |
330 |
| -# -D mill.main.cli is for compatibility with Mill 0.10.9 - 0.13.0-M2 |
331 |
| -# We don't quote MILL_FIRST_ARG on purpose, so we can expand the empty value without quotes |
332 |
| -# shellcheck disable=SC2086 |
333 |
| -exec "${MILL}" $MILL_FIRST_ARG -D "mill.main.cli=${MILL_MAIN_CLI}" "$@" |
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