58 lines
974 B
Bash
58 lines
974 B
Bash
#!/bin/bash
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set -ex
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if [ -z "$1" ]; then
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echo "Usage: $0 <go-version>"
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exit 1
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fi
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# chezmoi will replace the OS and ARCH variables
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ARCH="{{ .chezmoi.arch }}"
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OS="{{ .chezmoi.os }}"
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if [ ! -d "$HOME/apps" ]; then
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if ! mkdir -p "$HOME/apps"; then
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>&2 echo "Failed to create $HOME/apps"
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exit 1
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fi
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fi
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deleteTmpDir() {
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if [ -d "$1" ]; then
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rm -rf "$1"
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fi
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}
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TMP_DIR=$(mktemp -d)
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trap 'deleteTmpDir '"$TMP_DIR"'' EXIT
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install_go() {
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local url="https://go.dev/dl/go$1.$OS-$ARCH.tar.gz"
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if ! wget -O "$TMP_DIR/go.tar.gz" "$url"; then
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>&2 echo "Failed to download $url"
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return 1
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fi
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if ! tar zxf "$TMP_DIR/go.tar.gz" -C "$TMP_DIR"; then
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>&2 echo "Failed to extract $TMP_DIR/go.tar.gz"
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return 1
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fi
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mv "$TMP_DIR/go" "$HOME/apps/go-$1"
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# relink go folder to the new version
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if [ -L "$HOME/apps/go" ]; then
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unlink "$HOME/apps/go"
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fi
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ln -s "$HOME/apps/go-$1" "$HOME/apps/go"
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return 0
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}
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install_go "$1"
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