mirror of
https://github.com/asdf-vm/asdf.git
synced 2024-11-15 09:38:16 -07:00
41 lines
1.1 KiB
Bash
41 lines
1.1 KiB
Bash
update_command() {
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local update_to_head=$1
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(
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cd "$(asdf_dir)" || exit 1
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if [ -f asdf_updates_disabled ]; then
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echo "Update command disabled. Please use the package manager that you used to install asdf to upgrade asdf."
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else
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do_update "$update_to_head"
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fi
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)
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}
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do_update() {
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local update_to_head=$1
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if [ "$update_to_head" = "--head" ]; then
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# Update to latest on the master branch
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git checkout master
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# Pull down the latest changes on master
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git pull origin master
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echo "Updated asdf to latest on the master branch"
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else
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# Update to latest release
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git fetch origin --tags || exit 1
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tag=$(git tag | sort_versions | sed '$!d') || exit 1
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# Update
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git checkout "$tag" || exit 1
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echo "Updated asdf to release $tag"
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fi
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}
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# stolen from https://github.com/rbenv/ruby-build/pull/631/files#diff-fdcfb8a18714b33b07529b7d02b54f1dR942
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sort_versions() {
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sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' | \
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LC_ALL=C sort -t. -k 1,1 -k 2,2n -k 3,3n -k 4,4n -k 5,5n | awk '{print $2}'
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}
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