fix: update install.sh script (#1828)

install.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 set -e
-# Code generated by godownloader on 2019-04-02T09:54:08Z. DO NOT EDIT.
+# Code generated by godownloader on 2020-04-25T10:38:57Z. DO NOT EDIT.
 #
 
 usage() {
@@ -51,7 +51,7 @@ execute() {
   srcdir="${tmpdir}"
   (cd "${tmpdir}" && untar "${TARBALL}")
   test ! -d "${BINDIR}" && install -d "${BINDIR}"
-  for binexe in "hydra" ; do
+  for binexe in $BINARIES; do
     if [ "$OS" = "windows" ]; then
       binexe="${binexe}.exe"
     fi
@@ -60,49 +60,37 @@ execute() {
   done
   rm -rf "${tmpdir}"
 }
-is_supported_platform() {
-  platform=$1
-  found=1
-  case "$platform" in
-    freebsd/amd64) found=0 ;;
-    freebsd/386) found=0 ;;
-
-    freebsd/arm64) found=0 ;;
-    linux/amd64) found=0 ;;
-    linux/386) found=0 ;;
-
-    linux/arm64) found=0 ;;
-    windows/amd64) found=0 ;;
-    windows/386) found=0 ;;
-
-    windows/arm64) found=0 ;;
-    darwin/amd64) found=0 ;;
-    darwin/386) found=0 ;;
-
-    darwin/arm64) found=0 ;;
-    freebsd/armv5) found=0 ;;
-    freebsd/armv6) found=0 ;;
-    freebsd/armv7) found=0 ;;
-    linux/armv5) found=0 ;;
-    linux/armv6) found=0 ;;
-    linux/armv7) found=0 ;;
-    windows/armv5) found=0 ;;
-    windows/armv6) found=0 ;;
-    windows/armv7) found=0 ;;
-    darwin/armv5) found=0 ;;
-    darwin/armv6) found=0 ;;
-    darwin/armv7) found=0 ;;
+get_binaries() {
+  case "$PLATFORM" in
+    darwin/386) BINARIES="hydra" ;;
+    darwin/amd64) BINARIES="hydra" ;;
+    darwin/arm64) BINARIES="hydra" ;;
+    darwin/armv5) BINARIES="hydra" ;;
+    darwin/armv6) BINARIES="hydra" ;;
+    darwin/armv7) BINARIES="hydra" ;;
+    freebsd/386) BINARIES="hydra" ;;
+    freebsd/amd64) BINARIES="hydra" ;;
+    freebsd/arm64) BINARIES="hydra" ;;
+    freebsd/armv5) BINARIES="hydra" ;;
+    freebsd/armv6) BINARIES="hydra" ;;
+    freebsd/armv7) BINARIES="hydra" ;;
+    linux/386) BINARIES="hydra" ;;
+    linux/amd64) BINARIES="hydra" ;;
+    linux/arm64) BINARIES="hydra" ;;
+    linux/armv5) BINARIES="hydra" ;;
+    linux/armv6) BINARIES="hydra" ;;
+    linux/armv7) BINARIES="hydra" ;;
+    windows/386) BINARIES="hydra" ;;
+    windows/amd64) BINARIES="hydra" ;;
+    windows/arm64) BINARIES="hydra" ;;
+    windows/armv5) BINARIES="hydra" ;;
+    windows/armv6) BINARIES="hydra" ;;
+    windows/armv7) BINARIES="hydra" ;;
+    *)
+      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
+      ;;
   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 "${TAG}" ]; then
@@ -120,8 +108,8 @@ tag_to_version() {
   VERSION=${TAG#v}
 }
 adjust_format() {
-  # change format (tar.gz or zip) based on ARCH
-  case ${ARCH} in
+  # change format (tar.gz or zip) based on OS
+  case ${OS} in
     windows) FORMAT=zip ;;
   esac
   true
@@ -132,8 +120,6 @@ adjust_os() {
     386) OS=32-bit ;;
     amd64) OS=64-bit ;;
     darwin) OS=macOS ;;
-    linux) OS=Linux ;;
-    windows) OS=Windows ;;
   esac
   true
 }
@@ -143,8 +129,6 @@ adjust_arch() {
     386) ARCH=32-bit ;;
     amd64) ARCH=64-bit ;;
     darwin) ARCH=macOS ;;
-    linux) ARCH=Linux ;;
-    windows) ARCH=Windows ;;
   esac
   true
 }
@@ -209,7 +193,9 @@ log_crit() {
 uname_os() {
   os=$(uname -s | tr '[:upper:]' '[:lower:]')
   case "$os" in
-    msys_nt) os="windows" ;;
+    cygwin_nt*) os="windows" ;;
+    mingw*) os="windows" ;;
+    msys_nt*) os="windows" ;;
   esac
   echo "$os"
 }
@@ -269,8 +255,8 @@ uname_arch_check() {
 untar() {
   tarball=$1
   case "${tarball}" in
-    *.tar.gz | *.tgz) tar -xzf "${tarball}" ;;
-    *.tar) tar -xf "${tarball}" ;;
+    *.tar.gz | *.tgz) tar --no-same-owner -xzf "${tarball}" ;;
+    *.tar) tar --no-same-owner -xf "${tarball}" ;;
     *.zip) unzip "${tarball}" ;;
     *)
       log_err "untar unknown archive format for ${tarball}"
@@ -398,7 +384,7 @@ uname_arch_check "$ARCH"
 
 parse_args "$@"
 
-check_platform
+get_binaries
 
 tag_to_version