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Add a git pull check

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This commit is contained in:
Sindre Sorhus
2013-09-14 04:15:53 +02:00
parent 660d7d159d
commit 571c9581b1
1 changed files with 17 additions and 1 deletions
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18
pure.zsh
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@@ -41,6 +41,11 @@ prompt_pure_preexec() {
printf "\e]0;$PWD:t: $2\a"
}
# string length ignoring ansi escapes
prompt_pure_string_length() {
echo ${#${(S%%)1//(\%([KF1]|)\{*\}|\%[Bbkf])}}
}
prompt_pure_precmd() {
# shows the full path in the title
print -Pn '\e]0;%~\a'
@@ -48,7 +53,18 @@ prompt_pure_precmd() {
# git info
vcs_info
print -P "\n%F{blue}%~%F{8}$vcs_info_msg_0_$(prompt_pure_git_dirty) $prompt_pure_username%f %F{yellow}$(prompt_pure_cmd_exec_time)%f"
local prompt_pure_preprompt='\n%F{blue}%~%F{8}$vcs_info_msg_0_`prompt_pure_git_dirty` $prompt_pure_username%f %F{yellow}`prompt_pure_cmd_exec_time`%f'
print -P $prompt_pure_preprompt
# check async if there is anything to pull
{
# check if we're in a git repo
command git rev-parse --is-inside-work-tree &>/dev/null || return
# check check if there is anything to pull
command git fetch && (($(git rev-list --count HEAD...$(git rev-parse --abbrev-ref @{u})) > 0)) &&
# some crazy ansi magic to inject the symbol into the previous line
printf "\e[A\e[`prompt_pure_string_length $prompt_pure_preprompt`C\e[90m⇣\e[0m\n\e[2C"
} &!
# reset value since `preexec` isn't always triggered
unset cmd_timestamp