110 lines
3.3 KiB
Bash
Executable file
110 lines
3.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Let's quit on interrupt of subcommands
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trap '
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trap - INT # restore default INT handler
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echo "Interrupted"
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kill -s INT "$$"
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' INT
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# Retrieves asset ID and package name of asset ending in argument
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# $info looks like: "id": 1698239, "name": "powershell_0.4.0-1_amd64.deb",
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get_info() {
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curl -s https://api.github.com/repos/PowerShell/PowerShell/releases/latest | grep -B 1 "name.*$1"
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}
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# Get OS specific asset ID and package name
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case "$OSTYPE" in
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linux*)
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source /etc/os-release
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# Install curl and wget to download package
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case "$ID" in
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centos*)
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if [[ -z $(command -v curl) ]]; then
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echo "curl not found, installing..."
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sudo yum install -y curl
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fi
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version=rpm
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;;
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ubuntu)
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case "$VERSION_ID" in
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14.04)
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version=ubuntu1.14.04.1_amd64.deb
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;;
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16.04)
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version=ubuntu1.16.04.1_amd64.deb
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;;
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*)
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echo "Ubuntu $VERSION_ID is not supported!" >&2
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exit 2
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esac
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if [[ -z $(command -v curl) ]]; then
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echo "curl not found, installing..."
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sudo apt-get install -y curl
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fi
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;;
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*)
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echo "$NAME is not supported!" >&2
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exit 2
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esac
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;;
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darwin*)
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version=pkg
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;;
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*)
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echo "$OSTYPE is not supported!" >&2
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exit 2
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;;
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esac
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info=$(get_info $version)
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# Parses $info for asset ID and package name
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read asset package <<< $(echo $info | sed 's/[,"]//g' | awk '{ print $2; print $4 }')
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# Downloads asset to file
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packageuri=$(curl -s -i -H 'Accept: application/octet-stream' https://api.github.com/repos/PowerShell/PowerShell/releases/assets/$asset |
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grep location | sed 's/location: //g')
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curl -C - -s -o $package ${packageuri%$'\r'}
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# Installs PowerShell package
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case "$OSTYPE" in
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linux*)
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source /etc/os-release
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# Install dependencies
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case "$ID" in
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centos)
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echo "Installing libicu, libunwind, and $package with sudo ..."
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sudo yum install -y libicu libunwind
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sudo yum install "./$package"
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;;
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ubuntu)
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case "$VERSION_ID" in
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14.04)
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icupackage=libicu52
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;;
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16.04)
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icupackage=libicu55
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;;
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esac
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echo "Installing $libicupackage, libunwind8, and $package with sudo ..."
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sudo apt-get install -y libunwind8 $icupackage
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sudo dpkg -i "./$package"
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;;
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*)
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esac
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;;
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darwin*)
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echo "Installing $package with sudo ..."
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sudo installer -pkg ./$package -target /
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;;
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esac
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powershell -noprofile -c '"Congratulations! PowerShell is installed at $PSHOME"'
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success=$?
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if [[ $success != 0 ]]; then
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echo "ERROR! PowerShell didn't install. Check script output" >&2
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exit $success
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fi
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