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Command `rbenv version-name > .ruby-version` will create an empty `.ruby-version` file before running `rbenv-version-file`. This causes `rbenv-version-file` to return empty string which in turn causes `rbenv-version-name` to return `system`. Ensure size of `.ruby-version` is non-zero as a workaround.
28 lines
658 B
Bash
Executable file
28 lines
658 B
Bash
Executable file
#!/usr/bin/env bash
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# Usage: rbenv version-file [<dir>]
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# Summary: Detect the file that sets the current rbenv version
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set -e
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[ -n "$RBENV_DEBUG" ] && set -x
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target_dir="$1"
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find_local_version_file() {
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local root="$1"
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while ! [[ "$root" =~ ^//[^/]*$ ]]; do
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if [ -s "${root}/.ruby-version" ]; then
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echo "${root}/.ruby-version"
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return 0
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fi
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[ -n "$root" ] || break
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root="${root%/*}"
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done
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return 1
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}
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if [ -n "$target_dir" ]; then
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find_local_version_file "$target_dir"
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else
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find_local_version_file "$RBENV_DIR" || {
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[ "$RBENV_DIR" != "$PWD" ] && find_local_version_file "$PWD"
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} || echo "${RBENV_ROOT}/version"
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fi
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