blob: 77ad5bf41ebc41a6a219d923e072715410015416 [file] [log] [blame]
Joey Armstrong7f8436c2023-07-09 20:23:27 -04001#!/bin/sh
2set -e
3# Code generated by godownloader on 2019-05-28T19:49:53Z. DO NOT EDIT.
4# Copyright 2019 - (disable makefiles/lint/license.mk)
5#
6
7usage() {
8 this=$1
9 cat <<EOF
10$this: download go binaries for boz/kail
11
12Usage: $this [-b] bindir [-d] [tag]
13 -b sets bindir or installation directory, Defaults to ./bin
14 -d turns on debug logging
15 [tag] is a tag from
16 https://github.com/boz/kail/releases
17 If tag is missing, then the latest will be used.
18
19 Generated by godownloader
20 https://github.com/goreleaser/godownloader
21
22EOF
23 exit 2
24}
25
26parse_args() {
27 #BINDIR is ./bin unless set be ENV
28 # over-ridden by flag below
29
30 BINDIR=${BINDIR:-./bin}
31 while getopts "b:dh?x" arg; do
32 case "$arg" in
33 b) BINDIR="$OPTARG" ;;
34 d) log_set_priority 10 ;;
35 h | \?) usage "$0" ;;
36 x) set -x ;;
37 esac
38 done
39 shift $((OPTIND - 1))
40 TAG=$1
41}
42# this function wraps all the destructive operations
43# if a curl|bash cuts off the end of the script due to
44# network, either nothing will happen or will syntax error
45# out preventing half-done work
46execute() {
47 tmpdir=$(mktemp -d)
48 log_debug "downloading files into ${tmpdir}"
49
50 # ---------------------------------------------------------
51 # [JOEY] - strange, curl fails to retrieve but wget is fine.
52 # ---------------------------------------------------------
53 # http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
54 http_download_wget "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
55
56 http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
57 hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
58 srcdir="${tmpdir}"
59 (cd "${tmpdir}" && untar "${TARBALL}")
60 test ! -d "${BINDIR}" && install -d "${BINDIR}"
61# shellcheck disable=SC2043
62 for binexe in "kail" ; do
63 if [ "$OS" = "windows" ]; then
64 binexe="${binexe}.exe"
65 fi
66 install "${srcdir}/${binexe}" "${BINDIR}/"
67 log_info "installed ${BINDIR}/${binexe}"
68 done
69 rm -rf "${tmpdir}"
70}
71is_supported_platform() {
72 platform=$1
73 found=1
74 case "$platform" in
75 darwin/amd64) found=0 ;;
76 linux/amd64) found=0 ;;
77 esac
78 return $found
79}
80check_platform() {
81 if is_supported_platform "$PLATFORM"; then
82 # optional logging goes here
83 true
84 else
85 log_crit "platform $PLATFORM is not supported. Make sure this script is up-to-date and file request at https://github.com/${PREFIX}/issues/new"
86 exit 1
87 fi
88}
89tag_to_version() {
90 if [ -z "${TAG}" ]; then
91 log_info "checking GitHub for latest tag"
92 else
93 log_info "checking GitHub for tag '${TAG}'"
94 fi
95 REALTAG=$(github_release "$OWNER/$REPO" "${TAG}") && true
96 if test -z "$REALTAG"; then
97 log_crit "unable to find '${TAG}' - use 'latest' or see https://github.com/${PREFIX}/releases for details"
98 exit 1
99 fi
100 # if version starts with 'v', remove it
101 TAG="$REALTAG"
102 VERSION=${TAG#v}
103}
104adjust_format() {
105 # change format (tar.gz or zip) based on OS
106 true
107}
108adjust_os() {
109 # adjust archive name based on OS
110 true
111}
112adjust_arch() {
113 # adjust archive name based on ARCH
114 true
115}
116
117cat /dev/null <<EOF
118------------------------------------------------------------------------
119https://github.com/client9/shlib - portable posix shell functions
120Public domain - http://unlicense.org
121https://github.com/client9/shlib/blob/master/LICENSE.md
122but credit (and pull requests) appreciated.
123------------------------------------------------------------------------
124EOF
125is_command() {
126 command -v "$1" >/dev/null
127}
128echoerr() {
129 echo "$@" 1>&2
130}
131log_prefix() {
132 echo "$0"
133}
134_logp=6
135log_set_priority() {
136 _logp="$1"
137}
138log_priority() {
139 if test -z "$1"; then
140 echo "$_logp"
141 return
142 fi
143 [ "$1" -le "$_logp" ]
144}
145log_tag() {
146 case $1 in
147 0) echo "emerg" ;;
148 1) echo "alert" ;;
149 2) echo "crit" ;;
150 3) echo "err" ;;
151 4) echo "warning" ;;
152 5) echo "notice" ;;
153 6) echo "info" ;;
154 7) echo "debug" ;;
155 *) echo "$1" ;;
156 esac
157}
158log_debug() {
159 log_priority 7 || return 0
160 echoerr "$(log_prefix)" "$(log_tag 7)" "$@"
161}
162log_info() {
163 log_priority 6 || return 0
164 echoerr "$(log_prefix)" "$(log_tag 6)" "$@"
165}
166log_err() {
167 log_priority 3 || return 0
168 echoerr "$(log_prefix)" "$(log_tag 3)" "$@"
169}
170log_crit() {
171 log_priority 2 || return 0
172 echoerr "$(log_prefix)" "$(log_tag 2)" "$@"
173}
174uname_os() {
175 os=$(uname -s | tr '[:upper:]' '[:lower:]')
176 case "$os" in
177 msys_nt) os="windows" ;;
178 esac
179 echo "$os"
180}
181uname_arch() {
182 arch=$(uname -m)
183 case $arch in
184 x86_64) arch="amd64" ;;
185 x86) arch="386" ;;
186 i686) arch="386" ;;
187 i386) arch="386" ;;
188 aarch64) arch="arm64" ;;
189 armv5*) arch="armv5" ;;
190 armv6*) arch="armv6" ;;
191 armv7*) arch="armv7" ;;
192 esac
193 echo ${arch}
194}
195uname_os_check() {
196 os=$(uname_os)
197 case "$os" in
198 darwin) return 0 ;;
199 dragonfly) return 0 ;;
200 freebsd) return 0 ;;
201 linux) return 0 ;;
202 android) return 0 ;;
203 nacl) return 0 ;;
204 netbsd) return 0 ;;
205 openbsd) return 0 ;;
206 plan9) return 0 ;;
207 solaris) return 0 ;;
208 windows) return 0 ;;
209 esac
210 log_crit "uname_os_check '$(uname -s)' got converted to '$os' which is not a GOOS value. Please file bug at https://github.com/client9/shlib"
211 return 1
212}
213uname_arch_check() {
214 arch=$(uname_arch)
215 case "$arch" in
216 386) return 0 ;;
217 amd64) return 0 ;;
218 arm64) return 0 ;;
219 armv5) return 0 ;;
220 armv6) return 0 ;;
221 armv7) return 0 ;;
222 ppc64) return 0 ;;
223 ppc64le) return 0 ;;
224 mips) return 0 ;;
225 mipsle) return 0 ;;
226 mips64) return 0 ;;
227 mips64le) return 0 ;;
228 s390x) return 0 ;;
229 amd64p32) return 0 ;;
230 esac
231 log_crit "uname_arch_check '$(uname -m)' got converted to '$arch' which is not a GOARCH value. Please file bug report at https://github.com/client9/shlib"
232 return 1
233}
234untar() {
235 tarball=$1
236 case "${tarball}" in
237 *.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
238 *.tar) tar -xf "${tarball}" ;;
239 *.zip) unzip "${tarball}" ;;
240 *)
241 log_err "untar unknown archive format for ${tarball}"
242 return 1
243 ;;
244 esac
245}
246http_download_curl() {
247 local_file=$1
248 source_url=$2
249 header=$3
250 if [ -z "$header" ]; then
251 code=$(curl -w '%{http_code}' -sL -o "$local_file" "$source_url")
252 else
253 code=$(curl -w '%{http_code}' -sL -H "$header" -o "$local_file" "$source_url")
254 fi
255 if [ "$code" != "200" ]; then
256 log_debug "http_download_curl received HTTP status $code"
257 return 1
258 fi
259 return 0
260}
261http_download_wget() {
262 local_file=$1
263 source_url=$2
264 header=$3
265 if [ -z "$header" ]; then
266 wget -q -O "$local_file" "$source_url"
267 else
268 wget -q --header "$header" -O "$local_file" "$source_url"
269 fi
270}
271http_download() {
272 log_debug "http_download $2"
273 if is_command curl; then
274 http_download_curl "$@"
275 return
276 elif is_command wget; then
277 http_download_wget "$@"
278 return
279 fi
280 log_crit "http_download unable to find wget or curl"
281 return 1
282}
283http_copy() {
284 tmp=$(mktemp)
285 http_download "${tmp}" "$1" "$2" || return 1
286 body=$(cat "$tmp")
287 rm -f "${tmp}"
288 echo "$body"
289}
290github_release() {
291 owner_repo=$1
292 version=$2
293 test -z "$version" && version="latest"
294 giturl="https://github.com/${owner_repo}/releases/${version}"
295 json=$(http_copy "$giturl" "Accept:application/json")
296 test -z "$json" && return 1
297 version=$(echo "$json" | tr -s '\n' ' ' | sed 's/.*"tag_name":"//' | sed 's/".*//')
298 test -z "$version" && return 1
299 echo "$version"
300}
301hash_sha256() {
302 TARGET=${1:-/dev/stdin}
303 if is_command gsha256sum; then
304 hash=$(gsha256sum "$TARGET") || return 1
305 echo "$hash" | cut -d ' ' -f 1
306 elif is_command sha256sum; then
307 hash=$(sha256sum "$TARGET") || return 1
308 echo "$hash" | cut -d ' ' -f 1
309 elif is_command shasum; then
310 hash=$(shasum -a 256 "$TARGET" 2>/dev/null) || return 1
311 echo "$hash" | cut -d ' ' -f 1
312 elif is_command openssl; then
313 hash=$(openssl -dst openssl dgst -sha256 "$TARGET") || return 1
314 echo "$hash" | cut -d ' ' -f a
315 else
316 log_crit "hash_sha256 unable to find command to compute sha-256 hash"
317 return 1
318 fi
319}
320hash_sha256_verify() {
321 TARGET=$1
322 checksums=$2
323 if [ -z "$checksums" ]; then
324 log_err "hash_sha256_verify checksum file not specified in arg2"
325 return 1
326 fi
327 BASENAME=${TARGET##*/}
328 want=$(grep "${BASENAME}" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
329 if [ -z "$want" ]; then
330 log_err "hash_sha256_verify unable to find checksum for '${TARGET}' in '${checksums}'"
331 return 1
332 fi
333 got=$(hash_sha256 "$TARGET")
334 if [ "$want" != "$got" ]; then
335 log_err "hash_sha256_verify checksum for '$TARGET' did not verify ${want} vs $got"
336 return 1
337 fi
338}
339cat /dev/null <<EOF
340------------------------------------------------------------------------
341End of functions from https://github.com/client9/shlib
342------------------------------------------------------------------------
343EOF
344
345PROJECT_NAME="kail"
346OWNER=boz
347REPO="kail"
348# shellcheck disable=SC2034
349BINARY=kail
350FORMAT=tar.gz
351OS=$(uname_os)
352ARCH=$(uname_arch)
353PREFIX="$OWNER/$REPO"
354
355# use in logging routines
356log_prefix() {
357 echo "$PREFIX"
358}
359PLATFORM="${OS}/${ARCH}"
360GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download
361
362uname_os_check "$OS"
363uname_arch_check "$ARCH"
364
365parse_args "$@"
366
367check_platform
368
369tag_to_version
370
371adjust_format
372
373adjust_os
374
375adjust_arch
376
377log_info "found version: ${VERSION} for ${TAG}/${OS}/${ARCH}"
378
379# ---------------------------------------------------------
380# [JOEY] - as of v0.16.1, download name contains an embedded 'v'
381# ---------------------------------------------------------
382# NAME=${PROJECT_NAME}_${VERSION}_${OS}_${ARCH}
383NAME=${PROJECT_NAME}_v${VERSION}_${OS}_${ARCH}
384
385TARBALL=${NAME}.${FORMAT}
386TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL}
387CHECKSUM=checksums.txt
388CHECKSUM_URL=${GITHUB_DOWNLOAD}/${TAG}/${CHECKSUM}
389
390execute