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April 29, 2021 00:09
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My PS1
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MY_PROMPT_HOSTNAMES=( | |
"beccabox:🐧" | |
"winvm:🕹️" | |
) | |
MY_PROMPT_HOME="$HOME" | |
[ -d /cygdrive/b ] && MY_PROMPT_HOME=/cygdrive/b | |
MY_PROMPT_FOLDERS=( | |
"$MY_PROMPT_HOME/Code/beccasaurus/minispec-main:💻 🦖 🧫 ⇪" | |
"$MY_PROMPT_HOME/Code/beccasaurus/minispec:💻 🦖 🧫" | |
"$MY_PROMPT_HOME/Code/specs-sh:💻 🔬" | |
"$MY_PROMPT_HOME/Code/shellbox-sh:💻 🐚" | |
"$MY_PROMPT_HOME/Code/beccasaurus:💻 🦖" | |
"$MY_PROMPT_HOME/Code:💻" | |
"$MY_PROMPT_HOME:🏡" | |
) | |
myPromptHostname() { | |
local hostname="$HOSTNAME" | |
local item | |
for item in "${MY_PROMPT_HOSTNAMES[@]}" | |
do | |
if [ "$hostname" = "${item%:*}" ] | |
then | |
printf '%s' "${item##*:}" | |
return 0 | |
fi | |
done | |
printf '%s' "$hostname" | |
} | |
myPromptFolder() { | |
local folder="$PWD" | |
local item | |
for item in "${MY_PROMPT_FOLDERS[@]}" | |
do | |
if [[ "$folder" = "${item%:*}"* ]] | |
then | |
folder="${folder#"${item%:*}"}" | |
folder="${folder#/}" | |
if [ -z "$folder" ] | |
then | |
printf '%s' "${item##*:}" | |
else | |
printf '%s' "${item##*:} \e[94m(\e[36m$folder\e[94m)\e[0m" | |
fi | |
return 0 | |
fi | |
done | |
printf '%s' "\e[94m(\e[36m$folder\e[94m)\e[0m" | |
} | |
myPromptGitBranch() { | |
local branch="$( git branch --show-current 2>/dev/null )" | |
if (( $? == 0 )) && [ -n "$branch" ] && [ "$branch" != main ] | |
then | |
printf '%s' " \e[94m(\e[35m$branch\e[94m)\e[0m" | |
fi | |
} | |
myPromptGitStatus() { | |
local status="$( git status 2>/dev/null )" | |
if (( $? == 0 )) && [ -n "$status" ] | |
then | |
case "$status" in | |
*Untracked*) printf '%s' " \e[31m*\e[0m" ;; | |
*Changes*) printf '%s' " \e[33m*\e[0m" ;; | |
*) printf '%s' " \e[32m*\e[0m" ;; | |
esac | |
fi | |
} | |
myPrompt() { | |
local lastCommandExitCode=$? | |
if (( $lastCommandExitCode == 0 )) | |
then | |
export PS1="\n$(myPromptHostname) $(myPromptFolder)$(myPromptGitBranch)$(myPromptGitStatus) \e[0m\n» " | |
else | |
export PS1="\n(\e[31m$lastCommandExitCode\e[0m)\n$(myPromptHostname) $(myPromptFolder)$(myPromptGitBranch)$(myPromptGitStatus) \e[0m\n» " | |
fi | |
__vte_prompt_command | |
} | |
PROMPT_COMMAND=myPrompt |
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