96 lines
3.1 KiB
Bash
Executable File
96 lines
3.1 KiB
Bash
Executable File
#! /bin/bash
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# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=sh:
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# update/index.txt - upgrade path from Ivan's a2cloud tree
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#
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# Ivan's a2cloud installed with a single copy-paste of a command line that
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# downloaded a script and ran it sight-unseen. It also installed alias
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# commands that would perform a similar one-liner to upgrade a2cloud to the
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# latest version. This script provides that interface for upgrades.
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a2cBranch="master"
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a2cScriptURL="https://raw.githubusercontent.com/RasppleII/a2cloud/${a2cBranch}"
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a2cTarball="https://github.com/RasppleII/a2cloud/archive/${a2cBranch}.tar.gz"
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# Set top_src to the location of the source tree if we're running in one
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top_src="$( dirname "${BASH_SOURCE[0]}" )/.."
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pushd $top_src >/dev/null
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top_src="$PWD"
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popd >/dev/null
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if [[ ! -f "$top_src/.a2cloud_source" ]]; then
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a2cWebUpdate=1
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top_src=$(mktemp -d /tmp/a2cloud.XXXXXXXXXXXX)
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fi
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installedVersion=
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if [[ -f /usr/local/etc/A2CLOUD-version ]]; then
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read installedVersion < /usr/local/etc/A2CLOUD-version
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# Convert old three-digit version if needed
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if [[ $installedVersion != *.*.* ]]; then
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installedVersion="${installedVersion:0:1}.${installedVersion:1:1}.${installedVersion:2}"
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fi
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fi
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autoAnswerYes=
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for arg in $@; do
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if [[ $arg == "-y" ]]; then
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autoAnswerYes=1
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break
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fi
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done
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printf "\na2cloud web install\n\n"
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if (( $a2cWebUpdate )); then
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newVersion=$(wget -qO- "${a2cScriptURL}/install.sh" | grep '^a2cloudVersion' | cut -d '"' -f 2)
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cat <<-EOT
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You've started the single command a2cloud install script. This script will
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download things behind the scenes, run them without much verification, and
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then it will delete what it ran whether the upgrade finished successfully or
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not. For this reason, we are going to be phasing this script out in the
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future, but it still does what you expect for now.
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EOT
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else
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newVersion=$(grep '^a2cloudVersion' "$top_src/install.sh" | cut -d '"' -f 2)
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cat <<-EOT
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You've started the single command a2cloud install script from inside the
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a2cloud source directory for version $newVersion. This script will only
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install or update to that version.
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EOT
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fi
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cat <<EOT
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installed version: ${installedVersion:-None}
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available version: ${newVersion}
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EOT
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if [[ ! $autoAnswerYes ]]; then
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printf "Do you want to install (or update) a2cloud? "
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read
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if [[ ${REPLY:0:1} != "y" && ${REPLY:0:1} != "Y" ]]; then
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printf "\nOkay, not installing anything now!\n\n"
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exit 1
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fi
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fi
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if (( $a2cWebUpdate )); then
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top_src=$(mktemp -d /tmp/a2cloud.XXXXXXXXXXXX)
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# Normally tarballs unpack in a subdirectory, but we want it to unpack into
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# $top_src directly (even though the directory has the tarball in it.)
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printf "\na2cloud: Downloading installer to $top_src.\n"
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wget -O "$top_src/a2cloud-$a2cBranch.tar.gz" "$a2cTarball"
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tar -C $top_src --strip-components=1 -zxf "$top_src/a2cloud-${a2cBranch}.tar.gz"
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fi
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# Now we actually run the installer as if we were installing it by hand
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printf "\na2cloud: Running the installer now.\n"
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"${top_src}/install.sh" "$@"
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if (( $a2cWebUpdate )); then
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printf "\na2cloud: Finished with installer, now deleting ${top_src}.\n"
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rm -rf "$top_src"
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fi
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