Make the prompt generator more dynamic
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parent
42be2b7935
commit
3bc9a5c66d
1 changed files with 30 additions and 20 deletions
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@ -1,3 +1,30 @@
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setup-prompt() {
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local last_res=$? color=$PS1_color_green
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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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color=$PS1_color_red
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fi
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PS1+="\[$color\][$last_res]\[$PS1_color_reset\] $PS1_prompt_sym "
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}
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PS1_prompt_sym=λ
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PS1_hostname=${HOSTNAME-"$(hostname)"}
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PS1_color_red=$(tput setaf 1)
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PS1_color_green=$(tput setaf 2)
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PS1_color_reset=$(tput sgr0)
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PROMPT_COMMAND+=(setup-prompt)
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read -r month day < <(date "+%m %d")
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read -r month day < <(date "+%m %d")
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if (( 10#$month == 3 && 10#$day < 18 )); then
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if (( 10#$month == 3 && 10#$day < 18 )); then
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@ -7,7 +34,7 @@ if (( 10#$month == 3 && 10#$day < 18 )); then
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printf "Only %d days left until Saint Patrick's day!\n" "$(( 17 - 10#$day ))"
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printf "Only %d days left until Saint Patrick's day!\n" "$(( 17 - 10#$day ))"
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fi
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fi
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prompt_sym=🍀
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PS1_prompt_sym=🍀
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elif (( 10#$month == 10 )); then
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elif (( 10#$month == 10 )); then
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if (( 31 - 10#$day == 0 )); then
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if (( 31 - 10#$day == 0 )); then
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printf 'Have a spooky halloween!\n'
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printf 'Have a spooky halloween!\n'
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@ -15,7 +42,7 @@ elif (( 10#$month == 10 )); then
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printf 'Only %d days left until Halloween!\n' "$(( 31 - 10#$day ))"
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printf 'Only %d days left until Halloween!\n' "$(( 31 - 10#$day ))"
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fi
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fi
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prompt_sym=🎃
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PS1_prompt_sym=🎃
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elif (( 10#$month == 12 && 10#$day < 26 )); then
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elif (( 10#$month == 12 && 10#$day < 26 )); then
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if (( 25 - 10#$day == 0 )); then
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if (( 25 - 10#$day == 0 )); then
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printf 'Merry Christmas!\n'
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printf 'Merry Christmas!\n'
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@ -23,22 +50,5 @@ elif (( 10#$month == 12 && 10#$day < 26 )); then
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printf 'Only %d days left until Christmas!\n' "$(( 25 - 10#$day ))"
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printf 'Only %d days left until Christmas!\n' "$(( 25 - 10#$day ))"
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fi
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fi
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prompt_sym=🌲
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PS1_prompt_sym=🌲
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fi
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fi
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setup-prompt() {
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if [[ -d .git ]]; then
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git_branch="$(command git branch --show-current) "
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else
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git_branch=""
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fi
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}
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PROMPT_COMMAND+=(setup-prompt)
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PS1='\w $git_branch'
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if [[ -v SSH_CLIENT ]]; then
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PS1+='${HOSTNAME-"$(hostname)"} '
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fi
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PS1+='${prompt_sym-λ} '
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