github.com/segakazzz/buffalo@v0.16.22-0.20210119082501-1f52048d3feb/install.sh (about) 1 #!/bin/sh 2 set -e 3 # Code generated by godownloader on 2019-02-07T19:17:58Z. DO NOT EDIT. 4 # 5 6 usage() { 7 this=$1 8 cat <<EOF 9 $this: download go binaries for gobuffalo/buffalo 10 11 Usage: $this [-b] bindir [-d] [tag] 12 -b sets bindir or installation directory, Defaults to ./bin 13 -d turns on debug logging 14 [tag] is a tag from 15 https://github.com/gobuffalo/buffalo/releases 16 If tag is missing, then the latest will be used. 17 18 Generated by godownloader 19 https://github.com/goreleaser/godownloader 20 21 EOF 22 exit 2 23 } 24 25 parse_args() { 26 #BINDIR is ./bin unless set be ENV 27 # over-ridden by flag below 28 29 BINDIR=${BINDIR:-./bin} 30 while getopts "b:dh?x" arg; do 31 case "$arg" in 32 b) BINDIR="$OPTARG" ;; 33 d) log_set_priority 10 ;; 34 h | \?) usage "$0" ;; 35 x) set -x ;; 36 esac 37 done 38 shift $((OPTIND - 1)) 39 TAG=$1 40 } 41 # this function wraps all the destructive operations 42 # if a curl|bash cuts off the end of the script due to 43 # network, either nothing will happen or will syntax error 44 # out preventing half-done work 45 execute() { 46 tmpdir=$(mktmpdir) 47 log_debug "downloading files into ${tmpdir}" 48 http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}" 49 http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}" 50 hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}" 51 srcdir="${tmpdir}" 52 (cd "${tmpdir}" && untar "${TARBALL}") 53 install -d "${BINDIR}" 54 for binexe in "buffalo" ; do 55 if [ "$OS" = "windows" ]; then 56 binexe="${binexe}.exe" 57 fi 58 install "${srcdir}/${binexe}" "${BINDIR}/" 59 log_info "installed ${BINDIR}/${binexe}" 60 done 61 } 62 is_supported_platform() { 63 platform=$1 64 found=1 65 case "$platform" in 66 darwin/amd64) found=0 ;; 67 darwin/386) found=0 ;; 68 linux/amd64) found=0 ;; 69 linux/386) found=0 ;; 70 windows/amd64) found=0 ;; 71 windows/386) found=0 ;; 72 esac 73 return $found 74 } 75 check_platform() { 76 if is_supported_platform "$PLATFORM"; then 77 # optional logging goes here 78 true 79 else 80 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" 81 exit 1 82 fi 83 } 84 tag_to_version() { 85 if [ -z "${TAG}" ]; then 86 log_info "checking GitHub for latest tag" 87 else 88 log_info "checking GitHub for tag '${TAG}'" 89 fi 90 REALTAG=$(github_release "$OWNER/$REPO" "${TAG}") && true 91 if test -z "$REALTAG"; then 92 log_crit "unable to find '${TAG}' - use 'latest' or see https://github.com/${PREFIX}/releases for details" 93 exit 1 94 fi 95 # if version starts with 'v', remove it 96 TAG="$REALTAG" 97 VERSION=${TAG#v} 98 } 99 adjust_format() { 100 # change format (tar.gz or zip) based on ARCH 101 true 102 } 103 adjust_os() { 104 # adjust archive name based on OS 105 true 106 } 107 adjust_arch() { 108 # adjust archive name based on ARCH 109 true 110 } 111 112 cat /dev/null <<EOF 113 ------------------------------------------------------------------------ 114 https://github.com/client9/shlib - portable posix shell functions 115 Public domain - http://unlicense.org 116 https://github.com/client9/shlib/blob/master/LICENSE.md 117 but credit (and pull requests) appreciated. 118 ------------------------------------------------------------------------ 119 EOF 120 is_command() { 121 command -v "$1" >/dev/null 122 } 123 echoerr() { 124 echo "$@" 1>&2 125 } 126 log_prefix() { 127 echo "$0" 128 } 129 _logp=6 130 log_set_priority() { 131 _logp="$1" 132 } 133 log_priority() { 134 if test -z "$1"; then 135 echo "$_logp" 136 return 137 fi 138 [ "$1" -le "$_logp" ] 139 } 140 log_tag() { 141 case $1 in 142 0) echo "emerg" ;; 143 1) echo "alert" ;; 144 2) echo "crit" ;; 145 3) echo "err" ;; 146 4) echo "warning" ;; 147 5) echo "notice" ;; 148 6) echo "info" ;; 149 7) echo "debug" ;; 150 *) echo "$1" ;; 151 esac 152 } 153 log_debug() { 154 log_priority 7 || return 0 155 echoerr "$(log_prefix)" "$(log_tag 7)" "$@" 156 } 157 log_info() { 158 log_priority 6 || return 0 159 echoerr "$(log_prefix)" "$(log_tag 6)" "$@" 160 } 161 log_err() { 162 log_priority 3 || return 0 163 echoerr "$(log_prefix)" "$(log_tag 3)" "$@" 164 } 165 log_crit() { 166 log_priority 2 || return 0 167 echoerr "$(log_prefix)" "$(log_tag 2)" "$@" 168 } 169 uname_os() { 170 os=$(uname -s | tr '[:upper:]' '[:lower:]') 171 case "$os" in 172 msys_nt) os="windows" ;; 173 esac 174 echo "$os" 175 } 176 uname_arch() { 177 arch=$(uname -m) 178 case $arch in 179 x86_64) arch="amd64" ;; 180 x86) arch="386" ;; 181 i686) arch="386" ;; 182 i386) arch="386" ;; 183 aarch64) arch="arm64" ;; 184 armv5*) arch="armv5" ;; 185 armv6*) arch="armv6" ;; 186 armv7*) arch="armv7" ;; 187 esac 188 echo ${arch} 189 } 190 uname_os_check() { 191 os=$(uname_os) 192 case "$os" in 193 darwin) return 0 ;; 194 dragonfly) return 0 ;; 195 freebsd) return 0 ;; 196 linux) return 0 ;; 197 android) return 0 ;; 198 nacl) return 0 ;; 199 netbsd) return 0 ;; 200 openbsd) return 0 ;; 201 plan9) return 0 ;; 202 solaris) return 0 ;; 203 windows) return 0 ;; 204 esac 205 log_crit "uname_os_check '$(uname -s)' got converted to '$os' which is not a GOOS value. Please file bug at https://github.com/client9/shlib" 206 return 1 207 } 208 uname_arch_check() { 209 arch=$(uname_arch) 210 case "$arch" in 211 386) return 0 ;; 212 amd64) return 0 ;; 213 arm64) return 0 ;; 214 armv5) return 0 ;; 215 armv6) return 0 ;; 216 armv7) return 0 ;; 217 ppc64) return 0 ;; 218 ppc64le) return 0 ;; 219 mips) return 0 ;; 220 mipsle) return 0 ;; 221 mips64) return 0 ;; 222 mips64le) return 0 ;; 223 s390x) return 0 ;; 224 amd64p32) return 0 ;; 225 esac 226 log_crit "uname_arch_check '$(uname -m)' got converted to '$arch' which is not a GOARCH value. Please file bug report at https://github.com/client9/shlib" 227 return 1 228 } 229 untar() { 230 tarball=$1 231 case "${tarball}" in 232 *.tar.gz | *.tgz) tar -xzf "${tarball}" ;; 233 *.tar) tar -xf "${tarball}" ;; 234 *.zip) unzip "${tarball}" ;; 235 *) 236 log_err "untar unknown archive format for ${tarball}" 237 return 1 238 ;; 239 esac 240 } 241 mktmpdir() { 242 test -z "$TMPDIR" && TMPDIR="$(mktemp -d)" 243 mkdir -p "${TMPDIR}" 244 echo "${TMPDIR}" 245 } 246 http_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 } 261 http_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 } 271 http_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 "$@" 278 return 279 fi 280 log_crit "http_download unable to find wget or curl" 281 return 1 282 } 283 http_copy() { 284 tmp=$(mktemp) 285 http_download "${tmp}" "$1" "$2" || return 1 286 body=$(cat "$tmp") 287 rm -f "${tmp}" 288 echo "$body" 289 } 290 github_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 "$version" 300 } 301 hash_sha256() { 302 TARGET=${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 } 320 hash_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 $got" 336 return 1 337 fi 338 } 339 cat /dev/null <<EOF 340 ------------------------------------------------------------------------ 341 End of functions from https://github.com/client9/shlib 342 ------------------------------------------------------------------------ 343 EOF 344 345 PROJECT_NAME="buffalo" 346 OWNER=gobuffalo 347 REPO="buffalo" 348 BINARY=buffalo 349 FORMAT=tar.gz 350 OS=$(uname_os) 351 ARCH=$(uname_arch) 352 PREFIX="$OWNER/$REPO" 353 354 # use in logging routines 355 log_prefix() { 356 echo "$PREFIX" 357 } 358 PLATFORM="${OS}/${ARCH}" 359 GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download 360 361 uname_os_check "$OS" 362 uname_arch_check "$ARCH" 363 364 parse_args "$@" 365 366 check_platform 367 368 tag_to_version 369 370 adjust_format 371 372 adjust_os 373 374 adjust_arch 375 376 log_info "found version: ${VERSION} for ${TAG}/${OS}/${ARCH}" 377 378 NAME=${PROJECT_NAME}_${VERSION}_${OS}_${ARCH} 379 TARBALL=${NAME}.${FORMAT} 380 TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL} 381 CHECKSUM=checksums.txt 382 CHECKSUM_URL=${GITHUB_DOWNLOAD}/${TAG}/${CHECKSUM} 383 384 385 execute