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install-latest.sh
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#!/bin/sh
set -e
# Code generated by godownloader on 2019-07-23T16:35:03Z. DO NOT EDIT.
#
usage() {
this=$1
cat <<EOF
$this: download binaries for fossas/fossa-cli
Usage: $this [-b] bindir [-d] [tag]
-b sets bindir or installation directory, Defaults to /usr/local/bin
-d turns on debug logging
[tag] is a tag from
https://github.com/fossas/fossa-cli/releases
If tag is missing, then the latest will be used.
Generated by godownloader
https://github.com/goreleaser/godownloader
EOF
exit 2
}
parse_args() {
#BINDIR is /usr/local/bin unless set be ENV
# over-ridden by flag below
BINDIR=${BINDIR:-/usr/local/bin}
while getopts "b:dh?x" arg; do
case "$arg" in
b) BINDIR="$OPTARG" ;;
d) log_set_priority 10 ;;
h | \?) usage "$0" ;;
x) set -x ;;
esac
done
shift $((OPTIND - 1))
TAG=$1
}
# this function wraps all the destructive operations
# if a curl|bash cuts off the end of the script due to
# network, either nothing will happen or will syntax error
# out preventing half-done work
execute() {
tmpdir=$(mktmpdir)
log_debug "downloading files into ${tmpdir}"
http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}"
http_download "${tmpdir}/${CHECKSUM}" "${CHECKSUM_URL}"
hash_sha256_verify "${tmpdir}/${TARBALL}" "${tmpdir}/${CHECKSUM}"
srcdir="${tmpdir}"
(cd "${tmpdir}" && untar "${TARBALL}")
log_debug "setting up bindir: $BINDIR"
mkdir -p "$BINDIR" 2> /dev/null || sudo mkdir -p "$BINDIR"
binexe="fossa"
if [ "$OS" = "windows" ]; then
binexe="${binexe}.exe"
fi
log_debug "installing binary: $binexe"
# Use mv instead of cp, as copying when a binary already exists in that spot can create an invalid binary on macOS
mv "${srcdir}/${binexe}" "${BINDIR}/${binexe}" 2> /dev/null || sudo cp "${srcdir}/${binexe}" "${BINDIR}/"
log_info "installed ${BINDIR}/${binexe}"
}
is_supported_platform() {
platform=$1
found=1
case "$platform" in
windows/amd64) found=0 ;;
darwin/amd64) found=0 ;;
darwin/arm64) found=0 ;;
linux/amd64) found=0 ;;
linux/arm64) found=0 ;;
esac
return $found
}
check_platform() {
if is_supported_platform "$PLATFORM"; then
# optional logging goes here
true
else
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"
exit 1
fi
}
tag_to_version() {
if [ -z "${TAG}" ]; then
log_info "checking GitHub for latest tag"
else
log_info "checking GitHub for tag '${TAG}'"
fi
REALTAG=$(github_release "$OWNER/$REPO" "${TAG}") && true
if test -z "$REALTAG"; then
log_crit "unable to find '${TAG}' - use 'latest' or see https://github.com/${PREFIX}/releases for details"
exit 1
fi
# if version starts with 'v', remove it
TAG="$REALTAG"
VERSION=${TAG#v}
}
adjust_format() {
# change format (tar.gz or zip) based on ARCH
case ${ARCH} in
windows) FORMAT=zip ;;
esac
true
}
adjust_os() {
# adjust archive name based on OS
case $(uname_os) in
linux)
# Before 3.4.7 fossa was distributed in .zip archives on linux.
# 3.4.7 and later distributed fossa in tar.gz because it is more common than zip on linux.
if version_less_than "$VERSION" "3.4.7"
then
FORMAT=zip
else
FORMAT=tar.gz
fi ;;
esac
true
}
adjust_arch() {
# adjust archive name based on ARCH
true
}
arch_version_check() {
# TODO: Make this version correct before merging.
if [ "${OS}/${ARCH}" = "linux/arm64" ] && version_less_than "${VERSION}" '3.9.32'
then
echo "There is no linux/arm64 binary for version $VERSION."
echo "Please select a version that is at least version 3.9.32"
exit 1
fi
true
}
cat /dev/null <<EOF
------------------------------------------------------------------------
https://github.com/client9/shlib - portable posix shell functions
Public domain - http://unlicense.org
https://github.com/client9/shlib/blob/master/LICENSE.md
but credit (and pull requests) appreciated.
------------------------------------------------------------------------
EOF
is_command() {
command -v "$1" >/dev/null
}
echoerr() {
echo "$@" 1>&2
}
_logp=6
log_set_priority() {
_logp="$1"
}
log_priority() {
if test -z "$1"; then
echo "$_logp"
return
fi
[ "$1" -le "$_logp" ]
}
log_tag() {
case $1 in
0) echo "emerg" ;;
1) echo "alert" ;;
2) echo "crit" ;;
3) echo "err" ;;
4) echo "warning" ;;
5) echo "notice" ;;
6) echo "info" ;;
7) echo "debug" ;;
*) echo "$1" ;;
esac
}
log_debug() {
log_priority 7 || return 0
echoerr "$(log_prefix)" "$(log_tag 7)" "$@"
}
log_info() {
log_priority 6 || return 0
echoerr "$(log_prefix)" "$(log_tag 6)" "$@"
}
log_err() {
log_priority 3 || return 0
echoerr "$(log_prefix)" "$(log_tag 3)" "$@"
}
log_crit() {
log_priority 2 || return 0
echoerr "$(log_prefix)" "$(log_tag 2)" "$@"
}
uname_os() {
os=$(uname -s | tr '[:upper:]' '[:lower:]')
case "$os" in
msys_nt) os="windows" ;;
esac
echo "$os"
}
uname_arch() {
arch=$(uname -m)
case $arch in
x86_64) arch="amd64" ;;
arm64) arch="arm64" ;;
x86) arch="386" ;;
i686) arch="386" ;;
i386) arch="386" ;;
aarch64) arch="arm64" ;;
armv5*) arch="armv5" ;;
armv6*) arch="armv6" ;;
armv7*) arch="armv7" ;;
esac
echo "${arch}"
}
uname_os_check() {
os=$(uname_os)
case "$os" in
darwin) return 0 ;;
dragonfly) return 0 ;;
freebsd) return 0 ;;
linux) return 0 ;;
android) return 0 ;;
nacl) return 0 ;;
netbsd) return 0 ;;
openbsd) return 0 ;;
plan9) return 0 ;;
solaris) return 0 ;;
windows) return 0 ;;
esac
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"
return 1
}
uname_arch_check() {
arch=$(uname_arch)
case "$arch" in
386) return 0 ;;
amd64) return 0 ;;
arm64) return 0 ;;
armv5) return 0 ;;
armv6) return 0 ;;
armv7) return 0 ;;
ppc64) return 0 ;;
ppc64le) return 0 ;;
mips) return 0 ;;
mipsle) return 0 ;;
mips64) return 0 ;;
mips64le) return 0 ;;
s390x) return 0 ;;
amd64p32) return 0 ;;
esac
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"
return 1
}
untar() {
tarball=$1
case "${tarball}" in
*.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
*.tar) tar -xf "${tarball}" ;;
*.zip) unzip -o "${tarball}" ;;
*)
log_err "untar unknown archive format for ${tarball}"
return 1
;;
esac
}
mktmpdir() {
test -z "$TMPDIR" && TMPDIR="$(mktemp -d)"
mkdir -p "${TMPDIR}"
echo "${TMPDIR}"
}
http_download_curl() {
local_file=$1
source_url=$2
header=$3
if [ -n "$header" ]; then
HTTP_CODE=$(curl -w '%{http_code}' -sSL -H "$header" -H "Cache-Control: no-cache" -o "$local_file" "$source_url") || (log_debug "curl command failed." && return 1)
fi
if [ -z "$header" ]; then
HTTP_CODE=$(curl -w '%{http_code}' -sSL -H "Cache-Control: no-cache" -o "$local_file" "$source_url") || (log_debug "curl command failed." && return 1)
fi
return 0
}
http_download_wget() {
local_file=$1
source_url=$2
header=$3
if [ -n "$header" ]; then
HTTP_CODE=$(wget -q --header "$header" --no-cache --server-response -O "$local_file" "$source_url" 2>&1 | awk 'NR==1{print $2}') || (log_debug "wget command failed." && return 1)
fi
if [ -z "$header" ]; then
HTTP_CODE=$(wget -q --no-cache --server-response -O "$local_file" "$source_url" 2>&1 | awk 'NR==1{print $2}') || (log_debug "wget command failed." && return 1)
fi
return 0
}
http_download() {
log_debug "http_download $2"
if is_command curl; then
http_download_curl "$@"
elif is_command wget; then
http_download_wget "$@"
else
log_crit "http_download unable to find wget or curl"
return 1
fi
# tar.gz releases were added starting from v3.4.7.
# Context: https://github.com/fossas/fossa-cli/pull/1066
case $source_url in
*.tar.gz) if [ "$HTTP_CODE" = "404" ]; then
log_debug "http_download received 404 from $source_url, trying to download a zip file instead..."
FORMAT="zip"
TARBALL=${NAME}.${FORMAT}
TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL}
http_download "${tmpdir}/${TARBALL}" "${TARBALL_URL}" "$3"
fi ;;
esac
# wget returns the first status code it finds even if it redirected. Checking
# for 302 seems to work consistently with GitHub's API.
if [ -n "$HTTP_CODE" ] && [ "$HTTP_CODE" != 200 ] && [ "$HTTP_CODE" != 302 ]; then
log_err "http_download received HTTP status $HTTP_CODE from $2"
return 1
fi
}
http_copy() {
tmp=$(mktemp)
if [ ! -w "$tmp" ];
then
log_crit "Generated tempory file ${tmp} is not writable!"
fi
if [ ! -r "$tmp" ];
then
log_crit "Generated tempory file ${tmp} is not readable!"
fi
http_download "${tmp}" "$1" "$2" || return 1
body=$(cat "$tmp")
rm -f "${tmp}"
echo "$body"
}
github_release() {
owner_repo=$1
version=$2
test -z "$version" && version="latest"
giturl="https://github.com/${owner_repo}/releases/${version}"
json=$(http_copy "$giturl" "Accept:application/json")
test -z "$json" && return 1
version=$(echo "$json" | tr -s '\n' ' ' | sed 's/.*"tag_name":"//' | sed 's/".*//')
test -z "$version" && return 1
echo "$version"
}
hash_sha256() {
TARGET=${1:-/dev/stdin}
if is_command gsha256sum; then
hash=$(gsha256sum "$TARGET") || return 1
echo "$hash" | cut -d ' ' -f 1
elif is_command sha256sum; then
hash=$(sha256sum "$TARGET") || return 1
echo "$hash" | cut -d ' ' -f 1
elif is_command shasum; then
hash=$(shasum -a 256 "$TARGET" 2>/dev/null) || return 1
echo "$hash" | cut -d ' ' -f 1
elif is_command openssl; then
hash=$(openssl -dst openssl dgst -sha256 "$TARGET") || return 1
echo "$hash" | cut -d ' ' -f a
else
log_crit "hash_sha256 unable to find command to compute sha-256 hash"
return 1
fi
}
hash_sha256_verify() {
TARGET=$1
checksums=$2
if [ -z "$checksums" ]; then
log_err "hash_sha256_verify checksum file not specified in arg2"
return 1
fi
BASENAME=${TARGET##*/}
want=$(grep "${BASENAME}" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
if [ -z "$want" ]; then
log_err "hash_sha256_verify unable to find checksum for '${TARGET}' in '${checksums}'"
return 1
fi
got=$(hash_sha256 "$TARGET")
if [ "$want" != "$got" ]; then
log_err "hash_sha256_verify checksum for '$TARGET' did not verify ${want} vs $got"
return 1
fi
}
cat /dev/null <<EOF
------------------------------------------------------------------------
End of functions from https://github.com/client9/shlib
------------------------------------------------------------------------
EOF
###############################################
# Gets the binary filename (without extentsion)
# used in repo release.
#
# Globals:
# PROJECT_NAME
# VERSION
# OS
# ARCH
# Arguments:
# None
################################################
get_binary_name() {
name=${PROJECT_NAME}_${VERSION}_${OS}_${ARCH}
case ${PLATFORM} in
darwin/arm64)
if version_less_than "$VERSION" "3.9.19"; then
log_info "Platform ${PLATFORM} (m1 silicon) detected and requested version < 3.9.19, using compatible darwin/amd64 binary instead."
name=${PROJECT_NAME}_${VERSION}_${OS}_amd64
fi ;;
esac
echo "$name"
}
# Check if one version is less than another.
# Versions are expected to be of the for X.X.X where X is some integer.
#
# Given version strings X1.X2.X3 and Y1.Y2.Y3:
# A version is less than another if there exists an Xn/Yn pair where Xn < Yn where for every preceding Xn/Yn pair in the sequence Xn == Yn.
# Example:
# 2.1.4 < 3.1.4
# 3.5.0 < 3.6.5
# 3.5.5 < 3.5.15
#
# Returns 0 when the first version argument < the second.
# Returns 1 otherwise.
version_less_than() {
for i in 1 2 3
do
VERSION_PIECE1=$(echo "$1" | cut -d '.' -f $i)
VERSION_PIECE2=$(echo "$2" | cut -d '.' -f $i)
if [ "$VERSION_PIECE1" -lt "$VERSION_PIECE2" ]
then
return 0
fi
if [ "$VERSION_PIECE1" -gt "$VERSION_PIECE2" ]
then
return 1
fi
done
return 1
}
print_telemetry_disclaimer() {
log_info ""
log_info "------"
log_info "Notice"
log_info "------"
log_info ""
log_info "FOSSA collects warnings, errors, and usage data to improve"
log_info "the FOSSA CLI and your experience."
log_info ""
log_info "Read more: https://github.com/fossas/fossa-cli/blob/master/docs/telemetry.md"
log_info ""
log_info "If you want to prevent any telemetry data from being sent to"
log_info "the server, you can opt out of telemetry by setting"
log_info "FOSSA_TELEMETRY_SCOPE environment variable to 'off' in your shell."
log_info ""
log_info "For example:"
log_info " FOSSA_TELEMETRY_SCOPE=off fossa analyze"
log_info ""
log_info ""
}
PROJECT_NAME="fossa"
OWNER=fossas
REPO="fossa-cli"
FORMAT=zip
OS=$(uname_os)
ARCH=$(uname_arch)
PREFIX="$OWNER/$REPO"
# use in logging routines
log_prefix() {
echo "$PREFIX"
}
PLATFORM="${OS}/${ARCH}"
GITHUB_DOWNLOAD=https://github.com/${OWNER}/${REPO}/releases/download
uname_os_check "$OS"
uname_arch_check "$ARCH"
parse_args "$@"
check_platform
tag_to_version
adjust_format
adjust_os
adjust_arch
arch_version_check
NAME=$(get_binary_name)
TARBALL=${NAME}.${FORMAT}
TARBALL_URL=${GITHUB_DOWNLOAD}/${TAG}/${TARBALL}
log_info "found fossa-cli ${VERSION} binary for ${PLATFORM} at ${TARBALL_URL}"
CHECKSUM=${TARBALL}.sha256
CHECKSUM_URL=${GITHUB_DOWNLOAD}/${TAG}/${CHECKSUM}
print_telemetry_disclaimer
execute