2022-10-25 00:34:42 +00:00
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prompt-init() {
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2022-10-25 00:24:06 +00:00
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local last_res=$? color=$PS1_color_success
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2022-10-21 21:33:38 +00:00
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PS1="\w "
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if [[ -d .git ]]; then
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PS1+="$(command git branch --show-current) "
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fi
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if [[ -v SSH_CLIENT ]]; then
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PS1+="$PS1_hostname "
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fi
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if (( last_res )); then
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2022-10-25 00:24:06 +00:00
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color=$PS1_color_fail
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2022-10-21 21:33:38 +00:00
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fi
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PS1+="\[$color\][$last_res]\[$PS1_color_reset\] $PS1_prompt_sym "
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}
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2022-10-25 00:34:42 +00:00
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PROMPT_COMMAND+=(prompt-init)
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2022-10-25 00:24:06 +00:00
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2022-10-21 21:33:38 +00:00
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PS1_prompt_sym=λ
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PS1_hostname=${HOSTNAME-"$(hostname)"}
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2022-10-25 00:24:06 +00:00
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PS1_color_fail=$(tput setaf 1)
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PS1_color_success=$(tput setaf 2)
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2022-10-21 21:33:38 +00:00
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PS1_color_reset=$(tput sgr0)
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