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35 lines
663 B
35 lines
663 B
#!/usr/bin/env bash |
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set -e |
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[ -n "$JENV_DEBUG" ] && set -x |
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# Provide jenv completions |
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if [ "$1" = "--complete" ]; then |
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echo --path |
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exec jenv shims --short |
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fi |
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if [ "$1" = "--path" ]; then |
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print_paths="1" |
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shift |
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else |
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print_paths="" |
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fi |
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whence() { |
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local command="$1" |
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jenv-versions --bare | while read version; do |
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path="$(jenv-prefix "$version")/bin/${command}" |
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if [ -x "$path" ]; then |
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[ "$print_paths" ] && echo "$path" || echo "$version" |
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fi |
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done |
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} |
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JENV_COMMAND="$1" |
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if [ -z "$JENV_COMMAND" ]; then |
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echo "usage: jenv whence [--path] COMMAND" >&2 |
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exit 1 |
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fi |
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result="$(whence "$JENV_COMMAND")" |
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[ -n "$result" ] && echo "$result"
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