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zsh: remove the need to render the prompt in a global array

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Fernando Schauenburg 2024-07-27 22:41:09 +02:00
parent 3c8857b1f6
commit bb3f6a7b6f
1 changed files with 30 additions and 31 deletions
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61
config/zsh/prompt.zsh
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@ -9,34 +9,33 @@ fg_cyan='%{%F{cyan}%}'
fg_white='%{%F{white}%}'
fg_gray='%{%F{8}%}' # %F{...} only supports the 8 basic colors by name
PROMPT_SECTIONS=()
render_prompt() {
setopt localoptions shortloops
PROMPT_SECTIONS=()
render_exit_code
render_user_host
render_pwd
render_git
render_venv
render_jobs
render_exec_time
local sections=(
"$(render_exit_code)"
"$(render_user_host)"
"$(render_pwd)"
"$(render_git)"
"$(render_venv)"
"$(render_jobs)"
"$(render_exec_time)"
)
local separator="${fg_gray} ❯ "
echo ${(pj.$separator.)PROMPT_SECTIONS}
echo ${(pj.$separator.)sections:#}
echo -n "${fg_gray}"
printf '❯%.0s' {1..$SHLVL}
echo -n "${fg_reset} "
}
render_exit_code() {
if ((PROMPT_EXIT_CODE != 0)); then
if ((PROMPT_EXIT_CODE > 128 && PROMPT_EXIT_CODE < 160)); then
PROMPT_SECTIONS+="${fg_white}$(kill -l $PROMPT_EXIT_CODE)"
else
PROMPT_SECTIONS+="${fg_red}✘ $PROMPT_EXIT_CODE"
fi
((PROMPT_EXIT_CODE == 0)) && return
if ((PROMPT_EXIT_CODE > 128 && PROMPT_EXIT_CODE < 160)); then
print "${fg_white}$(kill -l $PROMPT_EXIT_CODE)"
else
print "${fg_red}✘ $PROMPT_EXIT_CODE"
fi
}
@ -55,12 +54,12 @@ render_user_host() {
(($#parts)) && {
local separator="${fg_gray}@"
PROMPT_SECTIONS+="${(pj:$separator:)parts}"
print "${(pj:$separator:)parts}"
}
}
render_pwd() {
PROMPT_SECTIONS+="${fg_cyan}%~${fg_reset}"
print "${fg_cyan}%~${fg_reset}"
}
render_git() {
@ -144,27 +143,27 @@ render_git() {
(($untracked > 0 )) && gitinfo+="${fg_white}${untracked}?"
(($#state_parts)) && gitinfo+="${(pj:$separator:)state_parts}"
PROMPT_SECTIONS+="${(j: :)gitinfo}"
print "${(j: :)gitinfo}"
}
render_venv() {
[[ -n "$VIRTUAL_ENV" ]] && PROMPT_SECTIONS+="${fg_green}${VIRTUAL_ENV:t}"
[[ -n "$VIRTUAL_ENV" ]] && print "${fg_green}${VIRTUAL_ENV:t}"
}
render_jobs() {
(($PROMPT_JOB_COUNT > 0)) && PROMPT_SECTIONS+="${fg_magenta}%j bg"
(($PROMPT_JOB_COUNT > 0)) && print "${fg_magenta}%j bg"
}
render_exec_time() {
(($PROMPT_EXEC_TIME > 3)) && { # last command execution time if over 3s
local parts=(
"$((PROMPT_EXEC_TIME / 60 / 60 / 24))d" # days
"$((PROMPT_EXEC_TIME / 60 / 60 % 24))h" # hours
"$((PROMPT_EXEC_TIME / 60 % 60))m" # minutes
"$((PROMPT_EXEC_TIME % 60))s" # seconds
)
PROMPT_SECTIONS+=${fg_gray}${parts:#0*} # only keep non-zero parts
}
(($PROMPT_EXEC_TIME <= 3)) && return # don't print time if under 3s
local parts=(
"$((PROMPT_EXEC_TIME / 60 / 60 / 24))d" # days
"$((PROMPT_EXEC_TIME / 60 / 60 % 24))h" # hours
"$((PROMPT_EXEC_TIME / 60 % 60))m" # minutes
"$((PROMPT_EXEC_TIME % 60))s" # seconds
)
print ${fg_gray}${parts:#0*} # only keep non-zero parts
}
# Hook triggered when a command is about to be executed.