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@ -17,8 +17,32 @@
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set -euo pipefail
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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version="${1:-1.15.6}"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/../lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Installs Golang to ~/bin
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Uses GitHub CLI (installs it if not already installed
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="[<version>]"
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export PATH="$PATH:$HOME/bin"
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help_usage "$@"
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max_args 1 "$@"
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#version="${1:-1.15.6}"
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version="${1:-latest}"
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owner_repo="golang/go"
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install_location=~/bin
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install_location=~/bin
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@ -26,12 +50,33 @@ uname_s="$(uname -s | tr '[:upper:]' '[:lower:]')"
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tmp_tar="$(mktemp)"
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tmp_tar="$(mktemp)"
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if [ "$version" = latest ]; then
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timestamp "determining latest version of '$owner_repo' via GitHub CLI API"
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# Golang has no GitHub releases but all tags
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#version="$("$srcdir/github_repo_latest_release.sh" "$owner_repo")"
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type -P gh &>/dev/null || "$srcdir/install_github_cli.sh"
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version="$(gh api "repos/$owner_repo/tags" \
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--jq '
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.[] |
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select(.name | test("^go[0-9]")) |
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.name
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' --paginate |
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head -n1 |
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sed 's/^go//' || :)"
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if [ -z "$version" ]; then
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die "Failed to determine latest version of $owner_repo"
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fi
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timestamp "latest version is '$version'"
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else
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is_semver "$version" || die "non-semver version argument given: '$version' - should be in format: N.N.N"
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fi
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url="https://golang.org/dl/go$version.$uname_s-amd64.tar.gz"
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url="https://golang.org/dl/go$version.$uname_s-amd64.tar.gz"
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mkdir -p -v "$install_location"
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mkdir -p -v "$install_location"
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echo "$(date '+%F %T') Downloading $url"
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echo "$(date '+%F %T') Downloading $url"
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wget -cqO "$tmp_tar" "$url"
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wget -cO "$tmp_tar" "$url"
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echo "$(date '+%F %T') Unpacking to $install_location"
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echo "$(date '+%F %T') Unpacking to $install_location"
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tar zxf "$tmp_tar" -C "$install_location"
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tar zxf "$tmp_tar" -C "$install_location"
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