4 # homepage: https://golang.org
5 # tagline: The Go Programming Language tools
7 # Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
16 # cat << EOF >> main.go
24 # fmt.Println("Hello, World!")
44 common_go_home="${HOME}/.local/opt/go-v${WEBI_VERSION}"
45 new_go_home="${HOME}/.local/opt/go-v${WEBI_VERSION}"
46 new_go="${HOME}/.local/opt/go-v${WEBI_VERSION}/bin/go"
49 rm -rf "$common_go_home"
50 ln -s "$new_go_home" "$common_go_home"
52 # TODO get better output from pathman / output the path to add as return to webi bootstrap
53 webi_path_add "$common_go_home/bin"
54 webi_path_add "$HOME/go/bin"
57 if [ -x "$new_go_home/bin/go" ]; then
62 # Test for existing version
64 cur_go="$(command -v go)"
66 if [ -n "$cur_go" ]; then
67 cur_ver=$(go version | cut -d' ' -f3 | sed 's:go::')
68 if [ "$cur_ver" == "$(echo $WEBI_VERSION | sed 's:\.0::g')" ]; then
69 echo "go v$WEBI_VERSION already installed at $cur_go"
71 elif [ "$cur_go" != "$new_go" ]; then
72 echo "WARN: possible conflict with go v$WEBI_VERSION at $cur_go"
77 # Note: this file is `source`d by the true installer and hence will have the webi functions
79 # because we created releases.js we can use webi_download()
80 # downloads go to ~/Downloads
83 # because this is tar or zip, we can webi_extract()
84 # extracts to the WEBI_TMP directory, raw (no --strip-prefix)
87 pushd "$WEBI_TMP" 2>&1 >/dev/null
88 echo Installing go v${WEBI_VERSION} as "$new_go"
90 # simpler for single-binary commands
91 #mv ./example*/bin/example "$HOME/.local/bin"
93 # best for packages and toolchains
95 if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
96 rsync -Krl ./go*/ "$new_go_home/" 2>/dev/null
98 cp -Hr ./go*/* "$new_go_home/" 2>/dev/null
99 cp -Hr ./go*/.* "$new_go_home/" 2>/dev/null
104 $new_go_home/bin/go get golang.org/x/tools/cmd/goimports > /dev/null 2>/dev/null
105 $new_go_home/bin/go get golang.org/x/tools/cmd/gorename > /dev/null 2>/dev/null
106 $new_go_home/bin/go get golang.org/x/tools/cmd/gotype > /dev/null 2>/dev/null
107 $new_go_home/bin/go get golang.org/x/tools/cmd/stringer > /dev/null 2>/dev/null
116 echo "Installed 'go' (and go tools)"