mirror of
https://github.com/webinstall/webi-installers.git
synced 2026-03-03 18:00:18 +00:00
125 lines
3.1 KiB
Bash
125 lines
3.1 KiB
Bash
#!/bin/bash
|
|
|
|
# title: Go
|
|
# homepage: https://golang.org
|
|
# tagline: The Go Programming Language tools
|
|
# description: |
|
|
# Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
|
|
# examples: |
|
|
# ```bash
|
|
# mkdir -p hello/
|
|
# pushd hello/
|
|
# ```
|
|
#
|
|
# ```bash
|
|
# cat << EOF >> main.go
|
|
# package main
|
|
#
|
|
# import (
|
|
# "fmt"
|
|
# )
|
|
#
|
|
# func main () {
|
|
# fmt.Println("Hello, World!")
|
|
# }
|
|
# EOF
|
|
# ```
|
|
#
|
|
# ```bash
|
|
# go fmt ./...
|
|
# go build .
|
|
# ./hello
|
|
# > Hello, World!
|
|
# ```
|
|
|
|
set -e
|
|
set -u
|
|
|
|
###################
|
|
# Install go #
|
|
###################
|
|
|
|
new_go="${HOME}/.local/opt/go-v${WEBI_VERSION}/bin/go"
|
|
common_go_home="${HOME}/.local/opt/go"
|
|
new_go_home="${HOME}/.local/opt/go-v${WEBI_VERSION}"
|
|
common_go_bin="${HOME}/go"
|
|
new_go_bin="${HOME}/.local/opt/go-bin-v${WEBI_VERSION}"
|
|
|
|
update_go_home() {
|
|
rm -rf "$common_go_home" # should be a symlink
|
|
ln -s "$new_go_home" "$common_go_home"
|
|
# TODO get better output from pathman / output the path to add as return to webi bootstrap
|
|
webi_path_add "$common_go_home/bin"
|
|
|
|
rm -rf "$common_go_bin"
|
|
mkdir -p "$new_go_bin/bin"
|
|
ln -s "$new_go_bin" "$common_go_bin"
|
|
webi_path_add "$common_go_bin/bin"
|
|
}
|
|
|
|
# Test for existing version
|
|
set +e
|
|
cur_go="$(command -v go)"
|
|
set -e
|
|
cur_go_version=""
|
|
if [ -n "$cur_go" ]; then
|
|
cur_go_version=$(go version | cut -d' ' -f3 | sed 's:go::')
|
|
|
|
if [ "$cur_go_version" == "$WEBI_VERSION" ]; then
|
|
echo "go$WEBI_VERSION already installed at $cur_go"
|
|
exit 0
|
|
else
|
|
if [ "$cur_go" != "$common_go_home/bin/go" ]; then
|
|
echo "WARN: possible conflict between go${WEBI_VERSION} and go${cur_go_version} at ${cur_go}"
|
|
fi
|
|
if [ -x "$new_go" ]; then
|
|
update_go_home
|
|
echo "switched to go${WEBI_VERSION} at $new_go_home"
|
|
exit 0
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
|
|
# Note: this file is `source`d by the true installer and hence will have the webi functions
|
|
|
|
# because we created releases.js we can use webi_download()
|
|
# downloads go to ~/Downloads
|
|
webi_download
|
|
|
|
# because this is tar or zip, we can webi_extract()
|
|
# extracts to the WEBI_TMP directory, raw (no --strip-prefix)
|
|
webi_extract
|
|
|
|
pushd "$WEBI_TMP" 2>&1 >/dev/null
|
|
echo Installing go v${WEBI_VERSION} as "$new_go"
|
|
|
|
# simpler for single-binary commands
|
|
#mv ./example*/bin/example "$HOME/.local/bin"
|
|
|
|
# best for packages and toolchains
|
|
rm -rf "$new_go_home"
|
|
if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
|
|
rsync -Krl ./go*/ "$new_go_home/" 2>/dev/null
|
|
else
|
|
cp -Hr ./go*/* "$new_go_home/" 2>/dev/null
|
|
cp -Hr ./go*/.* "$new_go_home/" 2>/dev/null
|
|
fi
|
|
rm -rf ./go*
|
|
|
|
# Install x go
|
|
$new_go_home/bin/go get golang.org/x/tools/cmd/goimports > /dev/null 2>/dev/null
|
|
$new_go_home/bin/go get golang.org/x/tools/cmd/gorename > /dev/null 2>/dev/null
|
|
$new_go_home/bin/go get golang.org/x/tools/cmd/gotype > /dev/null 2>/dev/null
|
|
$new_go_home/bin/go get golang.org/x/tools/cmd/stringer > /dev/null 2>/dev/null
|
|
popd 2>&1 >/dev/null
|
|
|
|
###################
|
|
# Update PATH #
|
|
###################
|
|
|
|
update_go_home
|
|
|
|
echo "Installed 'go' (and go tools)"
|
|
echo ""
|