35 lines
902 B
Bash
35 lines
902 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 IFS=$'\n' cur
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if [[ $# -gt '0' ]]; then
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themes=("$@")
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else
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themes=("${BASH_IT?}/themes"/*/*.theme.bash)
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themes=("${themes[@]##*/}")
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themes=("${themes[@]%.theme.bash}")
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fi
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if [[ ${COMP_CWORD:-} -gt '0' ]]; then
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cur="${COMP_WORDS[COMP_CWORD]}"
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read -d '' -ra COMPREPLY < <(compgen -W "all${IFS}${themes[*]}" -- "${cur}")
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return
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fi
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printf '\n\n\t%s\n\n' "Previewing Bash-it Themes"
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# shellcheck disable=SC2034
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for BASH_IT_THEME in "${themes[@]}"; do
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BASH_IT_LOG_LEVEL=0
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bash --init-file "${BASH_IT?}/bash_it.sh" -i <<< '_bash-it-flash-term "${#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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