31 lines
801 B
Bash
31 lines
801 B
Bash
# shellcheck shell=bash
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#
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# Displays the prompt from each _Bash It_ theme.
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function _bash-it-preview() {
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local BASH_IT_THEME BASH_IT_LOG_LEVEL
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local themes theme
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printf '\n\n\t%s\n\n' "Previewing Bash-it Themes"
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if [[ -n "${1:-}" && -s "${BASH_IT?}/themes/${1}/${1}.theme.bash" ]]; then
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themes=("${1}")
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else
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themes=("${BASH_IT?}/themes"/*/*.theme.bash)
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fi
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# shellcheck disable=SC2034
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for theme in "${themes[@]}"; do
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BASH_IT_THEME="${theme%.theme.bash}"
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BASH_IT_THEME="${BASH_IT_THEME##*/}"
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BASH_IT_LOG_LEVEL=0
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bash --init-file "${BASH_IT_BASHRC:-${BASH_IT?}/bash_it.sh}" -i <<< '_bash-it-flash-term "${#BASH_IT_THEME}" "${BASH_IT_THEME}"'
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done
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}
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if [[ -n "${BASH_PREVIEW:-}" ]]; then
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_bash-it-preview "${BASH_PREVIEW}" "$@"
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unset BASH_PREVIEW #Prevent infinite looping
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fi
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