diff --git a/README.md b/README.md index 789331a5..19b56fba 100644 --- a/README.md +++ b/README.md @@ -11,13 +11,10 @@ shell like it's 80's again! Powerlevel10k uses the same configuration options as Powerlevel9k and produces the same results. It's simply faster. There is no catch. -If you are on Linux or WSL, enable [gitstatus](https://github.com/romkatv/gitstatus) -plugin for additional performance improvement in the vcs/prompt segment. - ## Table of Contents 1. [Installation and configuration](#installation-and-configuration) -2. [Try it in Docker](#try-it-in-docker) +2. [Try it out](#try-it-out) 3. [How fast is it?](#how-fast-is-it) 4. [What's the catch?](#whats-the-catch) @@ -32,19 +29,53 @@ you restart zsh, your prompt will be faster. No configuration changes are needed Manual installation: ```zsh -git clone https://github.com/romkatv/gitstatus.git ~/gitstatus git clone https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k -echo 'source ~/gitstatus/gitstatus.plugin.zsh' >>! ~/.zshrc echo 'source ~/powerlevel10k/powerlevel10k.zsh-theme' >>! ~/.zshrc ``` -**Do not load both Powerlevel9k and Powerlevel10k themes at the same time. Variable name clashes -will cause mayhem. You can source either one or the other. Consider Powerlevel10k a patched fork -of Powerlevel9k, which it is.** +Make sure to disable your current theme. -## Try it in Docker +## Try it out -Try Powerlevel10k in Docker without making any changes to your system. +Try Powerlevel10k without making any changes to your setup. If you like it, see +[Installation and configuration](#installation-and-configuration) for how to make a permanent +switch. + +### For existing Powerlevel9k users + +If you are currently using Powerlevel9k, you can try Powerlevel10k in a temporary zsh shell. The +prompt will look exactly like what you are used to but it'll be faster. + +```zsh +git clone https://github.com/romkatv/powerlevel10k.git /tmp/powerlevel10k +source /tmp/powerlevel10k/powerlevel10k.zsh-theme +``` + +When you are done playing, `rm -rf /tmp/powerlevel10k` and exit zsh. + +### For new users + +```zsh +git clone https://github.com/romkatv/powerlevel10k.git /tmp/powerlevel10k +echo " + # Your prompt configuration goes here. + POWERLEVEL9K_PROMPT_ON_NEWLINE=true + POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(root_indicator dir_writable dir vcs) + POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status command_execution_time background_jobs time) + source ~/powerlevel10k/powerlevel10k.zsh-theme" >/tmp/powerlevel10k/.zshrc +ZDOTDIR=/tmp/powerlevel10k zsh +``` + +When you are done playing, `rm -rf /tmp/powerlevel10k` and exit zsh. + +```zsh +git clone https://github.com/romkatv/powerlevel10k.git /tmp/powerlevel10k +source /tmp/powerlevel10k/powerlevel10k.zsh-theme +``` + +### Docker playground (Linux only) + +You can try Powerlevel10k in Docker. Once you exit zsh, the image is deleted. ```zsh docker run -e LANG=C.UTF-8 -e LC_ALL=C.UTF-8 -e TERM=$TERM -it --rm ubuntu bash -c ' @@ -52,44 +83,21 @@ docker run -e LANG=C.UTF-8 -e LC_ALL=C.UTF-8 -e TERM=$TERM -it --rm ubuntu bash apt update apt install -y zsh git cd - git clone https://github.com/romkatv/gitstatus.git git clone https://github.com/romkatv/powerlevel10k.git echo " # Your prompt configuration goes here. POWERLEVEL9K_PROMPT_ON_NEWLINE=true POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(root_indicator dir_writable dir vcs) POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status command_execution_time background_jobs time) - source ~/gitstatus/gitstatus.plugin.zsh source ~/powerlevel10k/powerlevel10k.zsh-theme" >~/.zshrc cd powerlevel10k zsh -i' ``` -Compare prompt responsiveness to Powerlevel9k. - -```zsh -docker run -e LANG=C.UTF-8 -e LC_ALL=C.UTF-8 -e TERM=$TERM -it --rm ubuntu bash -c ' - set -uex - apt update - apt install -y zsh git - cd - git clone https://github.com/bhilburn/powerlevel9k.git - echo " - # Your prompt configuration goes here. - POWERLEVEL9K_PROMPT_ON_NEWLINE=true - POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(root_indicator dir_writable dir vcs) - POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status command_execution_time background_jobs time) - source ~/powerlevel9k/powerlevel9k.zsh-theme" >~/.zshrc - cd powerlevel9k - zsh -i' -``` - ## How fast is it? -Powerlevel10k with [gitstatus](https://github.com/romkatv/gitstatus) renders prompt about -10 times faster than powerlevel9k/master (stable version) and about 5 times faster than -powerlevel9k/next (beta version). Powerlevel10k is faster than Powerlevel9k even without -[gitstatus](https://github.com/romkatv/gitstatus) but the difference isn't as dramatic. +Powerlevel10k renders prompt about 10 times faster than powerlevel9k/master (stable version) and +about 5 times faster than powerlevel9k/next (beta version). Here are benchmark results obtained with [zsh-prompt-benchmark](https://github.com/romkatv/zsh-prompt-benchmark) on Intel i9-7900X @@ -97,10 +105,10 @@ running Ubuntu 18.04. | Theme | / | ~/testrepo | ~/nerd-fonts | ~/linux | |----------------------------------|----------:|-----------:|-------------:|-----------:| -| powerlevel9k/master | 135 ms | 207 ms | 234 ms | 326 ms | +| powerlevel9k/master | 135 ms | 207 ms | 234 ms | 338 ms | | powerlevel9k/next | 47 ms | 101 ms | 122 ms | 213 ms | | powerlevel10k | 24 ms | 82 ms | 104 ms | 197 ms | -| **powerlevel10k with gitstatus** | **9 ms** | **11 ms** | **27 ms** | **71 ms** | +| **powerlevel10k with gitstatus** | **2 ms** | **5 ms** | **6 ms** | **126 ms** | | naked zsh | 1 ms | 1 ms | 1 ms | 1 ms | Columns define the current directory where the prompt was rendered. diff --git a/gitstatus/LICENSE b/gitstatus/LICENSE new file mode 100644 index 00000000..f288702d --- /dev/null +++ b/gitstatus/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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Use with the GNU Affero General Public License. + + Notwithstanding any other provision of this License, you have +permission to link or combine any covered work with a work licensed +under version 3 of the GNU Affero General Public License into a single +combined work, and to convey the resulting work. The terms of this +License will continue to apply to the part which is the covered work, +but the special requirements of the GNU Affero General Public License, +section 13, concerning interaction through a network will apply to the +combination as such. + + 14. Revised Versions of this License. + + The Free Software Foundation may publish revised and/or new versions of +the GNU General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + + Each version is given a distinguishing version number. If the +Program specifies that a certain numbered version of the GNU General +Public License "or any later version" applies to it, you have the +option of following the terms and conditions either of that numbered +version or of any later version published by the Free Software +Foundation. If the Program does not specify a version number of the +GNU General Public License, you may choose any version ever published +by the Free Software Foundation. + + If the Program specifies that a proxy can decide which future +versions of the GNU General Public License can be used, that proxy's +public statement of acceptance of a version permanently authorizes you +to choose that version for the Program. + + Later license versions may give you additional or different +permissions. However, no additional obligations are imposed on any +author or copyright holder as a result of your choosing to follow a +later version. + + 15. Disclaimer of Warranty. + + THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY +APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT +HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY +OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM +IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF +ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. Limitation of Liability. + + IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS +THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY +GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE +USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF +DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD +PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), +EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF +SUCH DAMAGES. + + 17. Interpretation of Sections 15 and 16. + + If the disclaimer of warranty and limitation of liability provided +above cannot be given local legal effect according to their terms, +reviewing courts shall apply local law that most closely approximates +an absolute waiver of all civil liability in connection with the +Program, unless a warranty or assumption of liability accompanies a +copy of the Program in return for a fee. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/gitstatus/README.md b/gitstatus/README.md new file mode 100644 index 00000000..ad47e308 --- /dev/null +++ b/gitstatus/README.md @@ -0,0 +1,119 @@ +# gitstatus +**gitstatus** enables much faster vcs/git prompt in +[Powerlevel10k](https://github.com/romkatv/powerlevel10k) ZSH theme. It works on Mac OS, Linux, FreeBSD and WSL. See [benchmarks](https://github.com/romkatv/powerlevel10k#how-fast-is-it). + +## Installation + +1. Install [Powerlevel10k](https://github.com/romkatv/powerlevel10k) ZSH theme. + +2. If you use WSL (even occasionally), it's a good idea to define this option in your `.zshrc`: + +```zsh +# When running on WSL, do not scan dirty files in git repos with over 4k files. +[[ $( /lib/x86_64-linux-gnu/libc.so.6 (0x00007f59e6823000) + /lib64/ld-linux-x86-64.so.2 (0x00007f59e700b000) +``` + +On Mac OS: + +```zsh +$ otool -L gitstatusd +gitstatusd: + /usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 400.9.4) + /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1252.200.5) +``` + +To verify that it works type the following command from a clean zsh shell (run `zsh -df` to get there): + +```zsh +GITSTATUS_DAEMON=./gitstatusd source ./gitstatus.plugin.zsh && [[ -v GITSTATUS_DAEMON_PID ]] && echo works || echo broken +``` + +## More Docs + +Run `gitstatusd --help` for help or read the same thing in [options.cc](https://github.com/romkatv/gitstatus/blob/master/src/options.cc). + +There are also docs in [gitstatus.plugin.zsh](https://github.com/romkatv/gitstatus/blob/master/gitstatus.plugin.zsh). + +## License + +GNU General Public License v3.0. See [LICENSE](https://github.com/romkatv/gitstatus/blob/master/LICENSE). diff --git a/gitstatus/bin/gitstatusd-darwin-x86_64 b/gitstatus/bin/gitstatusd-darwin-x86_64 new file mode 100755 index 00000000..e93cca00 Binary files /dev/null and b/gitstatus/bin/gitstatusd-darwin-x86_64 differ diff --git a/gitstatus/bin/gitstatusd-freebsd-x86_64 b/gitstatus/bin/gitstatusd-freebsd-x86_64 new file mode 120000 index 00000000..477600df --- /dev/null +++ b/gitstatus/bin/gitstatusd-freebsd-x86_64 @@ -0,0 +1 @@ +gitstatusd-linux-x86_64 \ No newline at end of file diff --git a/gitstatus/bin/gitstatusd-linux-x86_64 b/gitstatus/bin/gitstatusd-linux-x86_64 new file mode 100755 index 00000000..c5f9f360 Binary files /dev/null and b/gitstatus/bin/gitstatusd-linux-x86_64 differ diff --git a/gitstatus/gitstatus.plugin.zsh b/gitstatus/gitstatus.plugin.zsh new file mode 100644 index 00000000..6a4e8db6 --- /dev/null +++ b/gitstatus/gitstatus.plugin.zsh @@ -0,0 +1,255 @@ +[[ -o interactive ]] || return + +zmodload zsh/datetime || return + +# Retrives status of a git repo from a directory under its working tree. +# +# -d STR Directory to query. Defaults to $PWD. Must be absolute. +# -c STR Callback function to call once the results are available. Called only after +# gitstatus_query returns 0 with VCS_STATUS_RESULT=tout. +# -t FLOAT Timeout in seconds. Will block for at most this long. If no results are +# available by then: if -c isn't specified, will return 1; otherwise will set +# VCS_STATUS_RESULT=tout and return 0. +# +# On success sets VCS_STATUS_RESULT to one of the following values: +# +# tout Timed out waiting for data; will call the user-specified callback later. +# norepo-sync The directory isn't a git repo. +# ok-sync The directory is a git repo. +# +# When the callback is called VCS_STATUS_RESULT s set to one of the following values: +# +# norepo-async The directory isn't a git repo. +# ok-async The directory is a git repo. +# +# If VCS_STATUS_RESULT is ok-sync or ok-async, additional variables are set: +# +# VCS_STATUS_LOCAL_BRANCH Local branch name. Not empty. +# VCS_STATUS_REMOTE_BRANCH Upstream branch name. Can be empty. +# VCS_STATUS_REMOTE_URL Remote URL. Can be empty. +# VCS_STATUS_ACTION Repository state, A.K.A. action. Can be empty. +# VCS_STATUS_HAS_STAGED 1 if there are staged changes, 0 otherwise. +# VCS_STATUS_HAS_UNSTAGED 1 if there are unstaged changes, 0 if there aren't, -1 if unknown. +# VCS_STATUS_HAS_UNTRACKED 1 if there are untracked files, 0 if there aren't, -1 if unknown. +# VCS_STATUS_COMMITS_AHEAD Number of commits the current branch is ahead of upstream. +# Non-negative integer. +# VCS_STATUS_COMMITS_BEHIND Number of commits the current branch is behind upstream. Non-negative +# integer. +# VCS_STATUS_STASHES Number of stashes. Non-negative integer. +# VCS_STATUS_WORKDIR Git repo working directory. Not empty. +# VCS_STATUS_ALL All of the above in an array. The order of elements is unspecified. +# More elements can be added in the future. +# +# The point of reporting -1 as unstaged and untracked is to allow the command to skip scanning +# files in large repos. See -m flag of gitstatus_start. +# +# !!!!! WARNING: CONCURRENT CALLS WITH THE SAME NAME ARE NOT ALLOWED !!!!! +# +# It's illegal to call `gitstatus_query NAME` if `gitstatus_query NAME` is running concurrently in +# the same interactive shell or its child, or if the callback for the last timed out request hasn't +# fired yet. If you need to issue concurrent requests, use different NAME arguments. +function gitstatus_query() { + emulate -L zsh + setopt err_return no_unset + + local opt + local dir=$PWD + local callback='' + local -F timeout=-1 + while true; do + getopts "d:c:t:" opt || break + case $opt in + d) dir=$OPTARG;; + c) callback=$OPTARG;; + t) timeout=$OPTARG;; + ?) return 1;; + done) break;; + esac + done + (( OPTIND == ARGC )) || { echo "usage: gitstatus_query [OPTION]... NAME" >&2; return 1 } + local name=${*[$OPTIND]} + + [[ -v GITSTATUS_DAEMON_PID_${name} ]] + + local -i req_fd + local req_fd_var=_GITSTATUS_REQ_FD_${name} + local client_pid_var=_GITSTATUS_CLIENT_PID_${name} + + [[ ${(P)client_pid_var} == $$ ]] && { + req_fd=${(P)req_fd_var} + } || { + local req_fifo_var=_GITSTATUS_REQ_FIFO_${name} + local resp_fifo_var=_GITSTATUS_RESP_FIFO_${name} + local resp_fd_var=_GITSTATUS_RESP_FD_${name} + local -i resp_fd + exec {req_fd}<>${(P)req_fifo_var} + exec {resp_fd}<>${(P)resp_fifo_var} + typeset -g $client_pid_var=$$ + typeset -g $req_fd_var=$req_fd + typeset -g $resp_fd_var=$resp_fd + typeset -giH $client_pid_var=$client_pid + typeset -gfH _gitstatus_process_response_${name}() { + _gitstatus_process_response ${0#_gitstatus_process_response_} 0 '' + } + zle -F $resp_fd _gitstatus_process_response_${name} + } + + local -r req_id="$EPOCHREALTIME" + echo -nE "${req_id} ${callback}"$'\x1f'"${dir}"$'\x1e' >&$req_fd + + while true; do + _gitstatus_process_response $name $timeout $req_id + [[ $VCS_STATUS_RESULT == *-async ]] || break + done +} + +typeset -fH _gitstatus_process_response() { + emulate -L zsh + setopt err_return no_unset + + local name=$1 + local -F timeout=$2 + local req_id=$3 + local resp_fd_var=_GITSTATUS_RESP_FD_${name} + + typeset -ga VCS_STATUS_ALL + typeset -g VCS_STATUS_RESULT + (( timeout >= 0 )) && local -a t=(-t $timeout) || local -a t=() + IFS=$'\x1f' read -rd $'\x1e' -u ${(P)resp_fd_var} $t -A VCS_STATUS_ALL || { + VCS_STATUS_RESULT=tout + unset VCS_STATUS_ALL + return + } + + local -a header=("${(@Q)${(z)VCS_STATUS_ALL[1]}}") + [[ ${header[1]} == $req_id ]] && local -i ours=1 || local -i ours=0 + shift header + [[ ${VCS_STATUS_ALL[2]} == 1 ]] && { + shift 2 VCS_STATUS_ALL + (( ours )) && VCS_STATUS_RESULT=ok-sync || VCS_STATUS_RESULT=ok-async + typeset -g VCS_STATUS_LOCAL_BRANCH="${VCS_STATUS_ALL[1]}" + typeset -g VCS_STATUS_REMOTE_BRANCH="${VCS_STATUS_ALL[2]}" + typeset -g VCS_STATUS_REMOTE_URL="${VCS_STATUS_ALL[3]}" + typeset -g VCS_STATUS_ACTION="${VCS_STATUS_ALL[4]}" + typeset -gi VCS_STATUS_HAS_STAGED="${VCS_STATUS_ALL[5]}" + typeset -gi VCS_STATUS_HAS_UNSTAGED="${VCS_STATUS_ALL[6]}" + typeset -gi VCS_STATUS_HAS_UNTRACKED="${VCS_STATUS_ALL[7]}" + typeset -gi VCS_STATUS_COMMITS_AHEAD="${VCS_STATUS_ALL[8]}" + typeset -gi VCS_STATUS_COMMITS_BEHIND="${VCS_STATUS_ALL[9]}" + typeset -gi VCS_STATUS_STASHES="${VCS_STATUS_ALL[10]}" + typeset -g VCS_STATUS_WORKDIR="${VCS_STATUS_ALL[11]}" + } || { + (( ours )) && VCS_STATUS_RESULT=norepo-sync || VCS_STATUS_RESULT=norepo-async + unset VCS_STATUS_ALL + unset VCS_STATUS_LOCAL_BRANCH + unset VCS_STATUS_REMOTE_BRANCH + unset VCS_STATUS_REMOTE_URL + unset VCS_STATUS_ACTION + unset VCS_STATUS_HAS_STAGED + unset VCS_STATUS_HAS_UNSTAGED + unset VCS_STATUS_HAS_UNTRACKED + unset VCS_STATUS_COMMITS_AHEAD + unset VCS_STATUS_COMMITS_BEHIND + unset VCS_STATUS_STASHES + unset VCS_STATUS_WORKDIR + } + + (( ! ours )) && (( #header )) && emulate -L zsh && "${header[@]}" || true +} + +# Usage: gitstatus_start [OPTION]... NAME +# +# -t FLOAT Fail the self-check on initialization if not getting a response from gitstatusd for +# this this many seconds. Defaults to 5. +# -m INT Report -1 unstaged and untracked if there are more than this many files in the index. +# Negative value means infinity. Defaults to -1. +function gitstatus_start() { + emulate -L zsh + setopt err_return no_unset + + local opt + local -F timeout=5 + local -i max_dirty=-1 + while true; do + getopts "t:m:" opt || break + case $opt in + t) timeout=$OPTARG;; + m) max_dirty=$OPTARG;; + ?) return 1;; + done) break;; + esac + done + + (( timeout > 0 )) || { echo "invalid -t: $timeout" >&2; return 1 } + (( OPTIND == ARGC )) || { echo "usage: gitstatus_start [OPTION]... NAME" >&2; return 1 } + local name=${*[$OPTIND]} + + [[ ! -v GITSTATUS_DAEMON_PID_${name} ]] || return 0 + + function gitstatus_arch() { + local kernel && kernel=$(uname -s) && [[ -n $kernel ]] + local arch && arch=$(uname -m) && [[ -n $arch ]] + echo -E "${kernel:l}-${arch:l}" + } + + local daemon && daemon=${GITSTATUS_DAEMON:-${${(%):-%x}:A:h}/bin/gitstatusd-$(gitstatus_arch)} + [[ -f $daemon ]] || { echo "file not found: $daemon" >&2 && return 1 } + + local req_fifo resp_fifo log + local -i req_fd resp_fd daemon_pid + + function start() { + req_fifo=$(mktemp -u "${TMPDIR:-/tmp}"/gitstatus.$$.pipe.req.XXXXXXXXXX) + resp_fifo=$(mktemp -u "${TMPDIR:-/tmp}"/gitstatus.$$.pipe.resp.XXXXXXXXXX) + mkfifo $req_fifo + mkfifo $resp_fifo + exec {req_fd}<>$req_fifo + exec {resp_fd}<>$resp_fifo + typeset -gfH _gitstatus_process_response_${name}() { + _gitstatus_process_response ${0#_gitstatus_process_response_} 0 '' + } + zle -F $resp_fd _gitstatus_process_response_${name} + + log=$(mktemp "${TMPDIR:-/tmp}"/gitstatus.$$.log.XXXXXXXXXX) + + ( + nice -n -20 $daemon --dirty-max-index-size=$max_dirty --parent-pid=$$ \ + <&$req_fd >&$resp_fd 2>$log || true + echo -nE $'bye\x1f0\x1e' >&$resp_fd || true + rm -f $req_fifo $resp_fifo + ) &! + + daemon_pid=$! + + local reply + echo -nE $'hello\x1f\x1e' >&$req_fd + IFS='' read -r -d $'\x1e' -u $resp_fd -t $timeout reply + [[ $reply == $'hello\x1f0' ]] + } + + start && { + typeset -g GITSTATUS_DAEMON_LOG_${name}=$log + typeset -gi GITSTATUS_DAEMON_PID_${name}=$daemon_pid + typeset -gH _GITSTATUS_REQ_FIFO_${name}=$req_fifo + typeset -gH _GITSTATUS_RESP_FIFO_${name}=$resp_fifo + typeset -giH _GITSTATUS_REQ_FD_${name}=$req_fd + typeset -giH _GITSTATUS_RESP_FD_${name}=$resp_fd + typeset -giH _GITSTATUS_CLIENT_PID_${name}=$$ + } || { + echo "gitstatus failed to initialize" >&2 + [[ -n $daemon_pid ]] && kill $daemon_pid &>/dev/null || true + [[ -n $req_fd ]] && exec {req_fd}>&- || true + [[ -n $resp_fd ]] && { zle -F $resp_fd || true } && { exec {resp_fd}>&- || true} + rm -f $req_fifo $resp_fifo + return 1 + } +} + +# Usage: gitstatus_check NAME. +# +# Returns 0 if and only if `gitstatus_start NAME` has succeeded previously. +# If it returns non-zero, gitstatus_query NAME is guaranteed to return non-zero. +function gitstatus_check() { + local name=$1 + [[ -v GITSTATUS_DAEMON_PID_${name} ]] +} diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme index 341985f3..907ef8b5 100755 --- a/powerlevel9k.zsh-theme +++ b/powerlevel9k.zsh-theme @@ -65,6 +65,10 @@ source "${p9k_directory}/functions/colors.zsh" source "${p9k_directory}/functions/vcs.zsh" +if [[ $POWERLEVEL9K_DISABLE_GITSTATUS != true ]]; then + source ${POWERLEVEL9K_GITSTATUS_DIR:-${p9k_directory}/gitstatus}/gitstatus.plugin.zsh +fi + # cleanup temporary variables. unset p9k_directory @@ -95,23 +99,12 @@ fi # this naming convention. ################################################################ -# The `CURRENT_BG` variable is used to remember what the last BG color used was -# when building a prompt segment. -CURRENT_BG=NONE -LAST_SEGMENT_INDEX=0 - # Specifies the maximum number of elements in the cache. When the cache grows over this limit, # it gets cleared. This is meant to avoid memory leaks when a rogue prompt is filling the cache # with data. set_default POWERLEVEL9K_MAX_CACHE_SIZE 10000 -# Functions producing left and right prompts are called from subshells, so any -# changes to the environment variables they do get wiped out after the prompt is -# printed. In order to cache the results of expensive computations in these functions, -# we use a temporary file to communicate with the parent shell and to ask it to -# change environment variables. -typeset -gAH _p9k_cache_data=() -typeset -gH _P9K_CACHE_CHANNEL=$(mktemp -u "${TMPDIR:-/tmp}"/p9k_cache_channel.$$.XXXXXXXXXX) +typeset -gAH _P9K_CACHE=() # Note: Several performance-critical functions return results to the caller via global # variable _P9K_RETVAL rather than stdout. This is faster. @@ -126,7 +119,7 @@ typeset -gH _P9K_CACHE_CHANNEL=$(mktemp -u "${TMPDIR:-/tmp}"/p9k_cache_channel.$ _p9k_cache_set() { # Uncomment to see cache misses. # echo "cache: ${(qq)1} => ${(qq)2}" >&2 - echo -E "_p9k_cache_data+=(${(qq)1} ${(qq)2})" >>! $_P9K_CACHE_CHANNEL + _P9K_CACHE[$1]=$2 _P9K_RETVAL=$2 } @@ -137,14 +130,14 @@ _p9k_cache_set() { # If there is value associated with the specified key, sets _P9K_RETVAL and returns 0. # Otherwise returns 1. _p9k_cache_get() { - _P9K_RETVAL=${_p9k_cache_data[$1]-__p9k_empty__} + _P9K_RETVAL=${_P9K_CACHE[$1]-__p9k_empty__} [[ $_P9K_RETVAL != __p9k_empty__ ]] } # Sets _P9K_RETVAL to icon whose name is supplied via $1. _p9k_get_icon() { local var_name=POWERLEVEL9K_$1 - _P9K_RETVAL=${${(P)var_name}-$icons[$1]} + _P9K_RETVAL=${(g::)${${(P)var_name}-$icons[$1]}} } typeset -gaH _p9k_left_join=(1) @@ -168,8 +161,8 @@ for ((i = 2; i <= $#POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS; ++i)); do done unset elem -_p9k_should_join_left() [[ $LAST_SEGMENT_INDEX -ge ${_p9k_left_join[$1]:-$1} ]] -_p9k_should_join_right() [[ $LAST_SEGMENT_INDEX -ge ${_p9k_right_join[$1]:-$1} ]] +_p9k_should_join_left() [[ $_P9K_LAST_SEGMENT_INDEX -ge ${_p9k_left_join[$1]:-$1} ]] +_p9k_should_join_right() [[ $_P9K_LAST_SEGMENT_INDEX -ge ${_p9k_right_join[$1]:-$1} ]] # Resolves a color to its numerical value, or an empty string. Communicates the result back # by setting _P9K_RETVAL. @@ -206,7 +199,7 @@ _p9k_foreground() { set_default POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS " " left_prompt_segment() { _p9k_should_join_left $2 && local join=true || local join=false - local cache_key="${(q)0} ${(q)1} ${(q)3} ${(q)4} ${(q)5:+1} ${(q)6} ${(q)CURRENT_BG} $join" + local cache_key="${(q)0} ${(q)1} ${(q)3} ${(q)4} ${(q)5:+1} ${(q)6} ${(q)_P9K_CURRENT_BG} $join" if ! _p9k_cache_get $cache_key; then _p9k_color $3 $1 BACKGROUND local background_color=$_P9K_RETVAL @@ -219,11 +212,11 @@ left_prompt_segment() { _p9k_background $background_color local output=$_P9K_RETVAL - if [[ $CURRENT_BG == NONE ]]; then + if [[ $_P9K_CURRENT_BG == NONE ]]; then # The first segment on the line. output+=$POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS elif [[ $join == false ]]; then - if [[ $background_color == $CURRENT_BG ]]; then + if [[ $background_color == $_P9K_CURRENT_BG ]]; then # Middle segment with same color as previous segment # We take the current foreground color as color for our # subsegment (or the default color). This should have @@ -237,7 +230,7 @@ left_prompt_segment() { _p9k_get_icon LEFT_SUBSEGMENT_SEPARATOR output+="${_P9K_RETVAL}${POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS}" else - _p9k_foreground $CURRENT_BG + _p9k_foreground $_P9K_CURRENT_BG output+=$_P9K_RETVAL _p9k_get_icon LEFT_SEGMENT_SEPARATOR output+="${_P9K_RETVAL}${POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS}" @@ -261,27 +254,27 @@ left_prompt_segment() { fi local tuple=("${(@Q)${(z)_P9K_RETVAL}}") - echo -n "${tuple[1]}${5}${POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS}" - LAST_SEGMENT_INDEX=$2 - CURRENT_BG=$tuple[2] + _P9K_PROMPT+="${tuple[1]}${5}${POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS}" + _P9K_LAST_SEGMENT_INDEX=$2 + _P9K_CURRENT_BG=$tuple[2] } # End the left prompt, closes the final segment. left_prompt_end() { - local cache_key="$0 ${(q)CURRENT_BG}" + local cache_key="$0 ${(q)_P9K_CURRENT_BG}" if ! _p9k_cache_get $cache_key; then local output="%k" - if [[ $CURRENT_BG != NONE ]]; then - _p9k_foreground $CURRENT_BG + if [[ $_P9K_CURRENT_BG != NONE ]]; then + _p9k_foreground $_P9K_CURRENT_BG output+=$_P9K_RETVAL _p9k_get_icon LEFT_SEGMENT_SEPARATOR output+="${_P9K_RETVAL}" fi _p9k_get_icon LEFT_SEGMENT_END_SEPARATOR - output+="%f${_P9K_RETVAL}" + output+="%f${_P9K_RETVAL}" _p9k_cache_set $cache_key $output fi - echo -n $_P9K_RETVAL + _P9K_PROMPT+=$_P9K_RETVAL } # Begin a right prompt segment @@ -297,7 +290,7 @@ left_prompt_end() { set_default POWERLEVEL9K_WHITESPACE_BETWEEN_RIGHT_SEGMENTS " " right_prompt_segment() { _p9k_should_join_right $2 && local join=true || local join=false - local cache_key="${(q)0} ${(q)1} ${(q)3} ${(q)4} ${(q)6} ${(q)CURRENT_BG} $join" + local cache_key="${(q)0} ${(q)1} ${(q)3} ${(q)4} ${(q)6} ${(q)_P9K_CURRENT_BG} $join" if ! _p9k_cache_get $cache_key; then _p9k_color $3 $1 BACKGROUND @@ -312,8 +305,8 @@ right_prompt_segment() { local output='' - if [[ $CURRENT_BG == NONE || $join == false ]]; then - if [[ $background_color == $CURRENT_BG ]]; then + if [[ $_P9K_CURRENT_BG == NONE || $join == false ]]; then + if [[ $background_color == $_P9K_CURRENT_BG ]]; then # Middle segment with same color as previous segment # We take the current foreground color as color for our # subsegment (or the default color). This should have @@ -356,10 +349,10 @@ right_prompt_segment() { fi local tuple=("${(@Q)${(z)_P9K_RETVAL}}") - echo -n "${tuple[1]}${5}${5:+ }${tuple[3]}" + _P9K_PROMPT+="${tuple[1]}${5}${5:+ }${tuple[3]}" - CURRENT_BG=$tuple[2] - LAST_SEGMENT_INDEX=$2 + _P9K_CURRENT_BG=$tuple[2] + _P9K_LAST_SEGMENT_INDEX=$2 } ################################################################ @@ -431,7 +424,7 @@ prompt_newline() { "$0" \ "$2" \ "" "" "${newline}" - CURRENT_BG=NONE + _P9K_CURRENT_BG=NONE POWERLEVEL9K_WHITESPACE_BETWEEN_LEFT_SEGMENTS=$lws } @@ -1011,25 +1004,21 @@ prompt_dir() { # save state of path for highlighting and bold options local path_opt=$current_path - - typeset -AH dir_states - dir_states=( - "DEFAULT" "FOLDER_ICON" - "HOME" "HOME_ICON" - "HOME_SUBFOLDER" "HOME_SUB_ICON" - "NOT_WRITABLE" "LOCK_ICON" - "ETC" "ETC_ICON" - ) local state_path="$(print -P '%~')" local current_state="DEFAULT" + local icon="FOLDER_ICON" if [[ $state_path == '/etc'* ]]; then current_state='ETC' + icon='ETC_ICON' elif [[ "${POWERLEVEL9K_DIR_SHOW_WRITABLE}" == true && ! -w "$PWD" ]]; then current_state="NOT_WRITABLE" + icon='LOCK_ICON' elif [[ $state_path == '~' ]]; then current_state="HOME" + icon='HOME_ICON' elif [[ $state_path == '~'* ]]; then current_state="HOME_SUBFOLDER" + icon='HOME_SUB_ICON' fi # declare variables used for bold and state colors @@ -1101,7 +1090,7 @@ prompt_dir() { current_path=${current_path:s/~/$POWERLEVEL9K_HOME_FOLDER_ABBREVIATION} fi - _p9k_cache_set $cache_key "$0_$current_state ${(qq)2} blue ${(qq)DEFAULT_COLOR} ${(qq)current_path} ${(qq)dir_states[$current_state]}" + _p9k_cache_set $cache_key "$0_$current_state ${(qq)2} blue ${(qq)DEFAULT_COLOR} ${(qq)current_path} ${(qq)icon}" fi "$1_prompt_segment" "${(@Q)${(z)_P9K_RETVAL}}" @@ -1441,14 +1430,10 @@ set_default POWERLEVEL9K_STATUS_OK_IN_NON_VERBOSE false exit_code_or_status() { local ec=$1 - if [[ "$POWERLEVEL9K_STATUS_HIDE_SIGNAME" = true ]]; then - echo "$ec" - elif (( ec <= 128 )); then - echo "$ec" + if [[ "$POWERLEVEL9K_STATUS_HIDE_SIGNAME" = true ]] || (( ec <= 128 )); then + _P9K_RETVAL=$ec else - local sig=$(( ec - 128 )) - local idx=$(( sig + 1 )) - echo "SIG${signals[$idx]}(${sig})" + _P9K_RETVAL="SIG${signals[$((sig + 1))]}($((ec - 128)))" fi } @@ -1461,22 +1446,25 @@ prompt_status() { if [[ $POWERLEVEL9K_STATUS_SHOW_PIPESTATUS == true ]]; then if (( $#RETVALS > 1 )); then - ec_text=$(exit_code_or_status "${RETVALS[1]}") ec_sum=${RETVALS[1]} + exit_code_or_status "${RETVALS[1]}" + else - ec_text=$(exit_code_or_status "${RETVAL}") ec_sum=${RETVAL} + exit_code_or_status "${RETVAL}" fi - + ec_text=$_P9K_RETVAL for ec in "${(@)RETVALS[2,-1]}"; do - ec_text="${ec_text}|$(exit_code_or_status "$ec")" - ec_sum=$(( $ec_sum + $ec )) + (( ec_sum += ec )) + exit_code_or_status "$ec" + ec_text+="|$_P9K_RETVAL" done else + ec_sum=${RETVAL} # We use RETVAL instead of the right-most RETVALS item because # PIPE_FAIL may be set. - ec_text=$(exit_code_or_status "${RETVAL}") - ec_sum=${RETVAL} + exit_code_or_status "${RETVAL}" + ec_text=$_P9K_RETVAL fi if (( ec_sum > 0 )); then @@ -1566,8 +1554,8 @@ build_test_stats() { # System time prompt_time() { set_default POWERLEVEL9K_TIME_FORMAT "%D{%H:%M:%S}" - - "$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR_INVERTED" "$DEFAULT_COLOR" "$POWERLEVEL9K_TIME_FORMAT" "TIME_ICON" + [[ -v _P9K_REFRESH_PROMPT ]] || typeset -gH _P9K_TIME=${(%)POWERLEVEL9K_TIME_FORMAT} + "$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR_INVERTED" "$DEFAULT_COLOR" "$_P9K_TIME" "TIME_ICON" } ################################################################ @@ -1595,6 +1583,7 @@ prompt_todo() { set_default POWERLEVEL9K_VCS_ACTIONFORMAT_FOREGROUND "red" # Default: Just display the first 8 characters of our changeset-ID. set_default POWERLEVEL9K_VCS_INTERNAL_HASH_LENGTH "8" + powerlevel9k_vcs_init() { if [[ -n "$POWERLEVEL9K_CHANGESET_HASH_LENGTH" ]]; then POWERLEVEL9K_VCS_INTERNAL_HASH_LENGTH="$POWERLEVEL9K_CHANGESET_HASH_LENGTH" @@ -1612,6 +1601,7 @@ powerlevel9k_vcs_init() { 'clean' 'green' 'modified' 'yellow' 'untracked' 'green' + 'loading' 'grey' ) VCS_CHANGESET_PREFIX='' @@ -1619,7 +1609,6 @@ powerlevel9k_vcs_init() { VCS_CHANGESET_PREFIX="$(print_icon 'VCS_COMMIT_ICON')%0.$POWERLEVEL9K_VCS_INTERNAL_HASH_LENGTH""i " fi - zstyle ':vcs_info:*' enable git hg svn zstyle ':vcs_info:*' check-for-changes true VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%b%c%u%m" @@ -1655,22 +1644,182 @@ powerlevel9k_vcs_init() { fi } +# git workdir => the last prompt we've shown for it +typeset -gAH _P9K_LAST_GIT_PROMPT + +# git workdir => 1 if gitstatus is slow on it, 0 if it's fast. +typeset -gAH _P9K_GIT_SLOW + +typeset -fH _p9k_vcs_render() { + if [[ -v _P9K_NEXT_VCS_DIR ]]; then + local prompt + local dir=$PWD + while true; do + prompt=${_P9K_LAST_GIT_PROMPT[$dir]} + [[ -n $prompt || $dir == / ]] && break + dir=${dir:h} + done + $2_prompt_segment $1_LOADING $3 "${vcs_states[loading]}" "$DEFAULT_COLOR" ${prompt:-loading} + return 0 + fi + + [[ $VCS_STATUS_RESULT == ok-* ]] || return 1 + local cache_key="$0 + ${(q)VCS_STATUS_LOCAL_BRANCH} + ${(q)VCS_STATUS_REMOTE_BRANCH} + ${(q)VCS_STATUS_REMOTE_URL} + ${(q)VCS_STATUS_ACTION} + ${(q)VCS_STATUS_HAS_STAGED} + ${(q)VCS_STATUS_HAS_UNSTAGED} + ${(q)VCS_STATUS_HAS_UNTRACKED} + ${(q)VCS_STATUS_COMMITS_AHEAD} + ${(q)VCS_STATUS_COMMITS_BEHIND} + ${(q)VCS_STATUS_STASHES}" + if ! _p9k_cache_get $cache_key; then + local state + if [[ $VCS_STATUS_HAS_STAGED != 0 || $VCS_STATUS_HAS_UNSTAGED != 0 ]]; then + state='modified' + elif [[ $VCS_STATUS_HAS_UNTRACKED != 0 ]]; then + state='untracked' + else + state='clean' + fi + + local vcs_prompt + if [[ "$VCS_STATUS_REMOTE_URL" == *github* ]] then + _p9k_get_icon VCS_GIT_GITHUB_ICON + vcs_prompt+=$_P9K_RETVAL + elif [[ "$VCS_STATUS_REMOTE_URL" == *bitbucket* ]] then + _p9k_get_icon VCS_GIT_BITBUCKET_ICON + vcs_prompt+=$_P9K_RETVAL + elif [[ "$VCS_STATUS_REMOTE_URL" == *stash* ]] then + _p9k_get_icon VCS_GIT_GITHUB_ICON + vcs_prompt+=$_P9K_RETVAL + elif [[ "$VCS_STATUS_REMOTE_URL" == *gitlab* ]] then + _p9k_get_icon VCS_GIT_GITLAB_ICON + vcs_prompt+=$_P9K_RETVAL + else + _p9k_get_icon VCS_GIT_ICON + vcs_prompt+=$_P9K_RETVAL + fi + + _p9k_get_icon VCS_BRANCH_ICON + vcs_prompt+="$_P9K_RETVAL$VCS_STATUS_LOCAL_BRANCH" + if [[ -n $VCS_STATUS_ACTION ]]; then + vcs_prompt+=" %F{${POWERLEVEL9K_VCS_ACTIONFORMAT_FOREGROUND}}| $VCS_STATUS_ACTION%f" + else + if [[ -n $VCS_STATUS_REMOTE_BRANCH && + $VCS_STATUS_LOCAL_BRANCH != $VCS_STATUS_REMOTE_BRANCH ]]; then + _p9k_get_icon VCS_REMOTE_BRANCH_ICON + vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_REMOTE_BRANCH" + fi + if [[ $VCS_STATUS_HAS_STAGED == 1 ]]; then + _p9k_get_icon VCS_STAGED_ICON + vcs_prompt+=" $_P9K_RETVAL" + fi + if [[ $VCS_STATUS_HAS_UNSTAGED == 1 ]]; then + _p9k_get_icon VCS_UNSTAGED_ICON + vcs_prompt+=" $_P9K_RETVAL" + fi + if [[ $VCS_STATUS_HAS_UNTRACKED == 1 ]]; then + _p9k_get_icon VCS_UNTRACKED_ICON + vcs_prompt+=" $_P9K_RETVAL" + fi + if [[ $VCS_STATUS_COMMITS_AHEAD -gt 0 ]]; then + _p9k_get_icon VCS_OUTGOING_CHANGES_ICON + vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_COMMITS_AHEAD" + fi + if [[ $VCS_STATUS_COMMITS_BEHIND -gt 0 ]]; then + _p9k_get_icon VCS_INCOMING_CHANGES_ICON + vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_COMMITS_BEHIND" + fi + if [[ $VCS_STATUS_STASHES -gt 0 ]]; then + _p9k_get_icon VCS_STASH_ICON + vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_STASHES" + fi + fi + + _p9k_cache_set $cache_key "${1}_${(U)state} ${(qq)vcs_states[$state]} ${(qq)vcs_prompt}" + fi + + local tuple=("${(@Q)${(z)_P9K_RETVAL}}") + _P9K_LAST_GIT_PROMPT[$VCS_STATUS_WORKDIR]="${tuple[3]}" + "$2_prompt_segment" "${tuple[1]}" $3 "${tuple[2]}" "$DEFAULT_COLOR" "${tuple[3]}" + return 0 +} + +typeset -fH _p9k_vcs_resume() { + if [[ $VCS_STATUS_RESULT == ok-async ]]; then + local slow=$((EPOCHREALTIME - _P9K_GITSTATUS_START_TIME > POWERLEVEL9K_VCS_MAX_SYNC_LATENCY_SECONDS)) + _P9K_GIT_SLOW[$VCS_STATUS_WORKDIR]=$slow + fi + + if [[ -z $_P9K_NEXT_VCS_DIR ]]; then + unset _P9K_NEXT_VCS_DIR + _p9k_reset_prompts + else + typeset -gFH _P9K_GITSTATUS_START_TIME=$EPOCHREALTIME + if ! gitstatus_query -d $_P9K_NEXT_VCS_DIR -t 0 -c _p9k_vcs_resume POWERLEVEL9K; then + unset _P9K_NEXT_VCS_DIR + return + fi + case $VCS_STATUS_RESULT in + *-sync) + unset _P9K_NEXT_VCS_DIR + _p9k_reset_prompts + ;; + tout) + typeset -gH _P9K_NEXT_VCS_DIR="" + ;; + esac + fi +} + +typeset -fH _p9k_vcs_gitstatus() { + [[ $POWERLEVEL9K_DISABLE_GITSTATUS == true ]] && return 1 + if [[ ! -v _P9K_REFRESH_PROMPT ]]; then + if [[ -v _P9K_NEXT_VCS_DIR ]]; then + typeset -gH _P9K_NEXT_VCS_DIR=$PWD + else + local dir=$PWD + local -F timeout=$POWERLEVEL9K_VCS_MAX_SYNC_LATENCY_SECONDS + while true; do + case "$_P9K_GIT_SLOW[$dir]" in + "") [[ $dir == / ]] && break; dir=${dir:h};; + 0) break;; + 1) timeout=0; break;; + esac + done + typeset -gFH _P9K_GITSTATUS_START_TIME=$EPOCHREALTIME + gitstatus_query -t $timeout -c _p9k_vcs_resume POWERLEVEL9K || return 1 + [[ $VCS_STATUS_RESULT == tout ]] && typeset -gH _P9K_NEXT_VCS_DIR="" + fi + fi + return 0 +} + ################################################################ # Segment to show VCS information + +# If it takes longer than this to fetch git repo status, display the prompt with a greyed out +# vcs segment and fix it asynchronously when the results come it. +[ -v POWERLEVEL9K_VCS_MAX_SYNC_LATENCY_SECONDS ] || typeset -gF POWERLEVEL9K_VCS_MAX_SYNC_LATENCY_SECONDS=0.05 + prompt_vcs() { - # If POWERLEVEL9K_VCS_STATUS_COMMAND isn't empty, it should be a command that provides vcs info - # in the format of gitstatus. See https://github.com/romkatv/gitstatus. If you enable gitstatus, - # it'll define POWERLEVEL9K_VCS_STATUS_COMMAND for you. To disable, you can explicitly set - # POWERLEVEL9K_VCS_STATUS_COMMAND="". - if [[ -z $POWERLEVEL9K_VCS_STATUS_COMMAND ]]; then + local -a backends + [[ -v POWERLEVEL9K_VCS_BACKENDS ]] && backends=($POWERLEVEL9K_VCS_BACKENDS) || backends=(git) + if (( ${backends[(I)git]} )) && _p9k_vcs_gitstatus; then + _p9k_vcs_render $0 $1 $2 && return + backends=(${backends:#git}) + fi + if (( #backends )); then VCS_WORKDIR_DIRTY=false VCS_WORKDIR_HALF_DIRTY=false local current_state="" - # Actually invoke vcs_info manually to gather all information. + zstyle ':vcs_info:*' enable ${backends} vcs_info local vcs_prompt="${vcs_info_msg_0_}" - if [[ -n "$vcs_prompt" ]]; then if [[ "$VCS_WORKDIR_DIRTY" == true ]]; then # $vcs_visual_identifier gets set in +vi-vcs-detect-changes in functions/vcs.zsh, @@ -1685,71 +1834,6 @@ prompt_vcs() { fi "$1_prompt_segment" "${0}_${(U)current_state}" "$2" "${vcs_states[$current_state]}" "$DEFAULT_COLOR" "$vcs_prompt" "$vcs_visual_identifier" fi - else - "${(@Q)${(z)POWERLEVEL9K_VCS_STATUS_COMMAND}}" || return - local cache_key="$0 ${(@q)VCS_STATUS_ALL}" - if ! _p9k_cache_get $cache_key; then - local current_state - if [[ $VCS_STATUS_HAS_STAGED != 0 || $VCS_STATUS_HAS_UNSTAGED != 0 ]]; then - current_state='modified' - elif [[ $VCS_STATUS_HAS_UNTRACKED != 0 ]]; then - current_state='untracked' - else - current_state='clean' - fi - - local vcs_prompt - if [[ "$VCS_STATUS_REMOTE_URL" =~ "github" ]] then - _p9k_get_icon VCS_GIT_GITHUB_ICON - vcs_prompt+=$_P9K_RETVAL - elif [[ "$VCS_STATUS_REMOTE_URL" =~ "bitbucket" ]] then - _p9k_get_icon VCS_GIT_BITBUCKET_ICON - vcs_prompt+=$_P9K_RETVAL - elif [[ "$VCS_STATUS_REMOTE_URL" =~ "stash" ]] then - _p9k_get_icon VCS_GIT_GITHUB_ICON - vcs_prompt+=$_P9K_RETVAL - elif [[ "$VCS_STATUS_REMOTE_URL" =~ "gitlab" ]] then - _p9k_get_icon VCS_GIT_GITLAB_ICON - vcs_prompt+=$_P9K_RETVAL - else - _p9k_get_icon VCS_GIT_ICON - vcs_prompt+=$_P9K_RETVAL - fi - - _p9k_get_icon VCS_BRANCH_ICON - vcs_prompt+="$_P9K_RETVAL$VCS_STATUS_LOCAL_BRANCH" - if [[ -n $VCS_STATUS_ACTION ]]; then - vcs_prompt+=" %F{${POWERLEVEL9K_VCS_ACTIONFORMAT_FOREGROUND}}| $VCS_STATUS_ACTION%f" - else - if [[ -n $VCS_STATUS_REMOTE_BRANCH && - $VCS_STATUS_LOCAL_BRANCH != $VCS_STATUS_REMOTE_BRANCH ]]; then - _p9k_get_icon VCS_REMOTE_BRANCH_ICON - vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_REMOTE_BRANCH" - fi - if [[ $VCS_STATUS_HAS_STAGED == 1 ]]; then - _p9k_get_icon VCS_STAGED_ICON && vcs_prompt+=" $_P9K_RETVAL" - fi - if [[ $VCS_STATUS_HAS_UNSTAGED == 1 ]]; then - _p9k_get_icon VCS_UNSTAGED_ICON && vcs_prompt+=" $_P9K_RETVAL" - fi - if [[ $VCS_STATUS_HAS_UNTRACKED == 1 ]]; then - _p9k_get_icon VCS_UNTRACKED_ICON && vcs_prompt+=" $_P9K_RETVAL" - fi - if [[ $VCS_STATUS_COMMITS_AHEAD -gt 0 ]]; then - _p9k_get_icon VCS_OUTGOING_CHANGES_ICON && vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_COMMITS_AHEAD" - fi - if [[ $VCS_STATUS_COMMITS_BEHIND -gt 0 ]]; then - _p9k_get_icon VCS_INCOMING_CHANGES_ICON && vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_COMMITS_BEHIND" - fi - if [[ $VCS_STATUS_STASHES -gt 0 ]]; then - _p9k_get_icon VCS_STASH_ICON && vcs_prompt+=" $_P9K_RETVAL$VCS_STATUS_STASHES" - fi - fi - - _p9k_cache_set $cache_key "${0}_${(U)current_state} $2 ${(qq)vcs_states[$current_state]} ${(qq)DEFAULT_COLOR} ${(qq)vcs_prompt}" - fi - - "$1_prompt_segment" "${(@Q)${(z)_P9K_RETVAL}}" fi } @@ -1896,6 +1980,9 @@ prompt_java_version() { ################################################################ # Main prompt build_left_prompt() { + typeset -gH _P9K_CURRENT_BG=NONE + typeset -gH _P9K_LAST_SEGMENT_INDEX=0 + local index=1 local element for element in "${POWERLEVEL9K_LEFT_PROMPT_ELEMENTS[@]}"; do @@ -1914,12 +2001,18 @@ build_left_prompt() { done left_prompt_end + + unset _P9K_CURRENT_BG _P9K_LAST_SEGMENT_INDEX } # Right prompt build_right_prompt() { + typeset -gH _P9K_CURRENT_BG=NONE + typeset -gH _P9K_LAST_SEGMENT_INDEX=0 + local index=1 local element + for element in "${POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS[@]}"; do # Remove joined information in direct calls element=${element%_joined} @@ -1936,7 +2029,9 @@ build_right_prompt() { done # Clear to the end of the line - echo -n "%E" + _P9K_PROMPT+="%E" + + unset _P9K_CURRENT_BG _P9K_LAST_SEGMENT_INDEX } powerlevel9k_preexec() { @@ -1946,35 +2041,19 @@ powerlevel9k_preexec() { _P9K_MULTILINE_FIRST_PROMPT_PREFIX=$(print_icon MULTILINE_FIRST_PROMPT_PREFIX) _P9K_MULTILINE_LAST_PROMPT_PREFIX=$(print_icon MULTILINE_LAST_PROMPT_PREFIX) -set_default POWERLEVEL9K_PROMPT_ADD_NEWLINE false -powerlevel9k_prepare_prompts() { - # Return values. These need to be global, because - # they are used in prompt_status. Also, we need - # to get the return value of the last command at - # very first in this function. Do not move the - # lines down, otherwise the last command is not - # what you expected it to be. - RETVAL=$? - RETVALS=( "$pipestatus[@]" ) - - local RPROMPT_SUFFIX RPROMPT_PREFIX - _P9K_COMMAND_DURATION=$((EPOCHREALTIME - _P9K_TIMER_START)) - - # Reset start time - _P9K_TIMER_START=0x7FFFFFFF - - if [[ -s $_P9K_CACHE_CHANNEL ]]; then - eval $(<$_P9K_CACHE_CHANNEL) - rm -f $_P9K_CACHE_CHANNEL - if [[ -n $POWERLEVEL9K_MAX_CACHE_SIZE && $#_p9k_cache_data -gt $POWERLEVEL9K_MAX_CACHE_SIZE ]]; then - _p9k_cache_data=() - fi - fi +typeset -fH _p9k_set_prompts() { + typeset -gH _P9K_PROMPT='' + build_left_prompt + local left=$_P9K_PROMPT + _P9K_PROMPT='' + build_right_prompt + local right=$_P9K_PROMPT + unset _P9K_PROMPT local NEWLINE=$'\n' - + local RPROMPT_SUFFIX RPROMPT_PREFIX if [[ "$POWERLEVEL9K_PROMPT_ON_NEWLINE" == true ]]; then - PROMPT="$_P9K_MULTILINE_FIRST_PROMPT_PREFIX%f%b%k\$(build_left_prompt)$NEWLINE$_P9K_MULTILINE_LAST_PROMPT_PREFIX" + PROMPT="$_P9K_MULTILINE_FIRST_PROMPT_PREFIX%f%b%k$left$NEWLINE$_P9K_MULTILINE_LAST_PROMPT_PREFIX" if [[ "$POWERLEVEL9K_RPROMPT_ON_NEWLINE" != true ]]; then # The right prompt should be on the same line as the first line of the left # prompt. To do so, there is just a quite ugly workaround: Before zsh draws @@ -1989,17 +2068,17 @@ powerlevel9k_prepare_prompts() { RPROMPT_SUFFIX='' fi else - PROMPT='%f%b%k$(build_left_prompt)' + PROMPT="%f%b%k$left" RPROMPT_PREFIX='' RPROMPT_SUFFIX='' fi if [[ "$POWERLEVEL9K_DISABLE_RPROMPT" != true ]]; then - RPROMPT="${RPROMPT_PREFIX}"'%f%b%k$(build_right_prompt)%{$reset_color%}'"${RPROMPT_SUFFIX}" + RPROMPT="${RPROMPT_PREFIX}%f%b%k$right%{$reset_color%}${RPROMPT_SUFFIX}" fi if [[ $POWERLEVEL9K_PROMPT_ADD_NEWLINE == true ]]; then - NEWLINES="" + local NEWLINES="" repeat ${POWERLEVEL9K_PROMPT_ADD_NEWLINE_COUNT:-1} { NEWLINES+=$NEWLINE } PROMPT="$NEWLINES$PROMPT" fi @@ -2008,6 +2087,28 @@ powerlevel9k_prepare_prompts() { [[ $ITERM_SHELL_INTEGRATION_INSTALLED == "Yes" ]] && PROMPT="%{$(iterm2_prompt_mark)%}$PROMPT" } +typeset -fH _p9k_reset_prompts() { + typeset -gH _P9K_REFRESH_PROMPT='' + _p9k_set_prompts + unset _P9K_REFRESH_PROMPT + zle && zle .reset-prompt +} + +set_default POWERLEVEL9K_PROMPT_ADD_NEWLINE false +powerlevel9k_prepare_prompts() { + # Return values. These need to be global, because + # they are used in prompt_status. Also, we need + # to get the return value of the last command at + # very first in this function. Do not move the + # lines down, otherwise the last command is not + # what you expected it to be. + RETVAL=$? + RETVALS=( "$pipestatus[@]" ) + _P9K_COMMAND_DURATION=$((EPOCHREALTIME - _P9K_TIMER_START)) + _P9K_TIMER_START=0x7FFFFFFF + _p9k_set_prompts +} + zle-keymap-select () { zle reset-prompt zle -R @@ -2078,6 +2179,8 @@ prompt_powerlevel9k_setup() { add-zsh-hook preexec powerlevel9k_preexec zle -N zle-keymap-select + + [[ $POWERLEVEL9K_DISABLE_GITSTATUS == true ]] || gitstatus_start POWERLEVEL9K } prompt_powerlevel9k_teardown() {