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fix: battery percentage character on Zsh. #226 (#237)

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on Zsh, battery percentage character would print %
this PR fixes print %{ -> %
This commit is contained in:
TsubasaKawajiri 2019-08-26 10:52:44 +09:00 committed by Matan Kushner
parent feb737190e
commit 08aef016cd
2 changed files with 11 additions and 3 deletions
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5
src/init.rs
View File

@ -167,8 +167,8 @@ if [[ $preexec_functions ]]; then
preexec_functions+=(starship_preexec)
precmd_functions+=(starship_precmd)
else
# We want to avoid destroying an existing DEBUG hook. If we detect one, create
# a new function that runs both the existing function AND our function, then
# We want to avoid destroying an existing DEBUG hook. If we detect one, create
# a new function that runs both the existing function AND our function, then
# re-trap DEBUG to use this new function. This prevents a trap clobber.
dbg_trap="$(trap -p DEBUG | cut -d' ' -f3 | tr -d \')"
if [[ -z "$dbg_trap" ]]; then
@ -255,4 +255,5 @@ function fish_prompt
set -l starship_duration (math --scale=0 "$CMD_DURATION / 1000")
## STARSHIP ## prompt --status=$exit_code --cmd-duration=$starship_duration --jobs=(count (jobs -p))
end
export STARSHIP_SHELL="fish"
"##;

9
src/modules/battery.rs
View File

@ -8,6 +8,13 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
const BATTERY_CHARGING: &str = "⇡";
const BATTERY_DISCHARGING: &str = "⇣";
const BATTERY_THRESHOLD: f32 = 10.0;
// TODO: Update when v1.0 printing refactor is implemented to only
// print escapes in a prompt context.
let shell = std::env::var("STARSHIP_SHELL").unwrap_or_default();
let percentage_char = match shell.as_str() {
"zsh" => "%%", // % is an escape in zsh, see PROMPT in `man zshmisc`
_ => "%",
};
let battery_status = get_battery_status()?;
let BatteryStatus { state, percentage } = battery_status;
@ -42,7 +49,7 @@ pub fn module<'a>(context: &'a Context) -> Option<Module<'a>> {
let mut percent_string = Vec::<String>::with_capacity(2);
// Round the percentage to a whole number
percent_string.push(percentage.round().to_string());
percent_string.push("%".to_string());
percent_string.push(percentage_char.to_string());
module.new_segment("percentage", percent_string.join("").as_ref());
Some(module)