282 lines
7.9 KiB
Bash
Executable File
282 lines
7.9 KiB
Bash
Executable File
# vim:ft=zsh ts=4 sw=2 sts=2
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# Copyright (C) 2017 Achim D. Brucker, https://www.brucker.ch
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#
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# LogicalHacking Theme
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# A Agnoster-inspired theme for ZSH
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#
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# # README
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#
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# In order for this theme to render correctly, you will need a
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# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
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# Make sure you have a recent version: the code points that Powerline
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# uses changed in 2012, and older versions will display incorrectly,
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# in confusing ways.
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# Generic function for formatting the working directory - in particular,
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# it allows zpresto-style shortening of the full path.
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promptpwd() {
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setopt localoptions extendedglob
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local current_pwd="${PWD/#$HOME/~}"
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local ret_directory
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if [[ "$current_pwd" == (#m)[/~] ]]; then
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ret_directory="$MATCH"
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unset MATCH
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elif zstyle -m ':lh:module:prompt' pwd-length 'full'; then
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ret_directory=${PWD}
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elif zstyle -m ':lh:module:prompt' pwd-length 'long'; then
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ret_directory=${current_pwd}
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else
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ret_directory="${${${${(@j:/:M)${(@s:/:)current_pwd}##.#?}:h}%/}//\%/%%}/${${current_pwd:t}//\%/%%}"
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fi
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print "$ret_directory"
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}
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# Define abstract names for the PowerLine symbols
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() {
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local LC_ALL="" LC_CTYPE="en_US.UTF-8"
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PL_BRANCH=$'\ue0a0' #
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PL_LN=$'\ue0a1' #
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PL_CPADLOCK=$'\ue0a2' #
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PL_BRARROW=$'\ue0b0' #
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PL_RARROW=$'\ue0b1' #
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PL_BLARROW=$'\ue0b2' #
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PL_LARROW=$'\ue0b3' #
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}
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# Drawing of segments
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CURRENT_BG='NONE'
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# Begin a segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground.
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prompt_segment() {
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local bg fg
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[[ -n $1 ]] && bg="%K{$1}" || bg="%k"
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[[ -n $2 ]] && fg="%F{$2}" || fg="%f"
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if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
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echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
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else
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if [[ $CURRENT_BG != 'NONE' ]]; then
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echo -n "%{$bg%}%{$fg%}$SEGMENT_SEPARATOR_SAME_COLOR"
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fi
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echo -n "%{$bg%}%{$fg%}"
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fi
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CURRENT_BG=$1
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[[ -n $3 ]] && echo -n $3
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}
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# End the prompt, closing any open segments
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prompt_end() {
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if [[ -n $CURRENT_BG ]]; then
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echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
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else
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echo -n "%{%k%}"
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fi
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echo -n "%{%f%}"
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CURRENT_BG=''
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}
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# Prompt: LH Logo
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prompt_logo() {
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prompt_segment $1 $2 "{*λH*}"
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}
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# Prompt: working directory
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prompt_dir() {
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prompt_segment $1 $2 "$(promptpwd)"
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}
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# Prompt: Isabelle Version
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isa_version_cmd (){
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echo `Isabelle version | sed -e 's/:.*//' -e 's/Isabelle//'`
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}
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isa_version_dir() {
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echo `which isabelle | sed -e 's/.*Isabelle//' -e 's/.bin.*//'`
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}
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prompt_isabelle_env() {
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ISADIR=false
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if [[ -f ROOT || -f ROOTS ]]; then
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ISADIR=true
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else
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if (){ setopt localoptions nonomatch nocshnullglob; [ -f *.thy([1]) ] }
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then
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ISADIR=true
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fi
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fi
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if [ "$ISADIR" = true ]; then
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prompt_segment $1 $2 "(Isabelle $( $ISAVERSION ))"
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fi
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}
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# Prompt: git information (branch/detached head, dirty status)
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prompt_git() {
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(( $+commands[git] )) || return
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local PL_BRANCH_CHAR
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() {
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local LC_ALL="" LC_CTYPE="en_US.UTF-8"
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PL_BRANCH_CHAR=$'\ue0a0' #
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}
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local ref dirty mode repo_path
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repo_path=$(git rev-parse --git-dir 2>/dev/null)
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if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
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dirty=$(parse_git_dirty)
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ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git rev-parse --short HEAD 2> /dev/null)"
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if [[ -n $dirty ]]; then
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prompt_segment "$1" "$3"
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else
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prompt_segment "$2" "$3"
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fi
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if [[ -e "${repo_path}/BISECT_LOG" ]]; then
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mode=" <B>"
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elif [[ -e "${repo_path}/MERGE_HEAD" ]]; then
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mode=" >M<"
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elif [[ -e "${repo_path}/rebase" || -e "${repo_path}/rebase-apply" || -e "${repo_path}/rebase-merge" || -e "${repo_path}/../.dotest" ]]; then
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mode=" >R>"
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fi
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setopt promptsubst
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autoload -Uz vcs_info
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zstyle ':vcs_info:*' enable git
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zstyle ':vcs_info:*' get-revision true
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zstyle ':vcs_info:*' check-for-changes true
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zstyle ':vcs_info:*' stagedstr '✚'
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zstyle ':vcs_info:*' unstagedstr '●'
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zstyle ':vcs_info:*' formats ' %u%c'
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zstyle ':vcs_info:*' actionformats ' %u%c'
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vcs_info
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echo -n "${ref/refs\/heads\//$PL_BRANCH_CHAR }${vcs_info_msg_0_%% }${mode}"
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fi
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}
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# Prompt: Bazar
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prompt_bzr() {
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(( $+commands[bzr] )) || return
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if (bzr status >/dev/null 2>&1); then
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status_mod=`bzr status | head -n1 | grep "modified" | wc -m`
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status_all=`bzr status | head -n1 | wc -m`
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revision=`bzr log | head -n2 | tail -n1 | sed 's/^revno: //'`
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if [[ $status_mod -gt 0 ]] ; then
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prompt_segment $1 $3
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echo -n "bzr@"$revision "✚ "
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else
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if [[ $status_all -gt 0 ]] ; then
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prompt_segment $1 $3
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echo -n "bzr@"$revision
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else
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prompt_segment $2 $3
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echo -n "bzr@"$revision
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fi
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fi
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fi
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}
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# Prompt Setup and key bindings
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build_prompt() {
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RETVAL=$?
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prompt_logo $LHORANGE black
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prompt_isabelle_env $LHCYAN black
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prompt_dir $LHLIGHTORANGE black
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prompt_git $LHGOLD $LHGREEN black
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prompt_bzr $LHGOLD $LHGREEN black
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prompt_end
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}
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build_inactive_prompt() {
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RETVAL=$?
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prompt_logo $LHDARKGRAY white
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prompt_isabelle_env $LHLIGHTGRAY white
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prompt_dir $LHLIGHTGRAY white
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prompt_git $LHDARKGRAY $LHDARKGRAY white
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prompt_bzr $LHDARKGRAY $LHDARKGRAY white
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prompt_end
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}
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del-prompt-accept-line() {
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OLD_PROMPT="$PROMPT"
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PROMPT=$INACTIVEPROMPT
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zle reset-prompt
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PROMPT="$OLD_PROMPT"
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zle accept-line
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}
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zle -N del-prompt-accept-line
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bindkey "^M" del-prompt-accept-line
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# Actual prompt definition
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PROMPT='%{%f%b%k%}$(build_prompt) '
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INACTIVEPROMPT='%{%f%b%k%}$(build_inactive_prompt) '
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# Default configuration
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SEGMENT_SEPARATOR=$PL_BRARROW
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SEGMENT_SEPARATOR_SAME_COLOR=" %{$fg[black]%}$PL_RARROW "
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ISAVERSION=isa_version_dir
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if [[ "$TERM" =~ ".*256.*" ]]; then
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# 0 - 15: System colors (color theme might define up to color 21)
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# 16 - 231: 6x6x6 color cube, for R, G, B \in {0, ..., 5}:
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# index = 16 + R×6×6 + G×6 + B
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# 132 - 255: grayscale
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#
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# 243 107 33 #F36B21 lhOrange
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LHORANGE=202 #FF5F00
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# 65 242 34 #41F222 lhGreen
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LHGREEN=82 #5FFF00
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# 30 174 219 #1EAEDB lhCyan
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LHCYAN=38 #00AFD7
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# 211 34 242 #D322F2 lhMagenta
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LHMAGENTA=165 #D700FF
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# 242 211 34 #F2D322 lhGold
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LHGOLD=220 #FFD700
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#
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# 156 69 22 #9C4516 lhOrangeMedium
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LHORANGEMEDIUM=130 #AF5F00
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# 42 156 22 #2A9C16 lhGreenMedium
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LHGREENMEDIUM=34 #00AF00
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# 22 109 156 #166D9C lhCyanMedium
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LHCYANMEDIUM=25 #0055af
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# 135 22 156 #87169C lhMagentaMedium
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LHMAGENTAMEDIUM=91 #8700AF
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# 156 135 22 #9C8716 lhGoldMedium
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LHGOLDMEDIUM=136 #AF8700
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#
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# 71 31 10 #471F0A lhOrangeDark
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LHORANGEDARK=52 #%F0000
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# 19 71 10 #13470A lhGreenDark
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LHGREENDARK=22 #005f00
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# 10 50 71 #0A3247 lhCyanDark
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LHCYANDARK=23 #005F5F
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# 62 10 71 #3E0A47 lhMagentaDark
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LHMAGENTADARK=53 #5F005F
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# 51 86 28 #33561C lhGoldDark
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LHGOLDDARK=58 #5F5F00
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#
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# 204 204 204 #CCCCCC lhLightGray
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LHLIGHTGRAY=188 #D7D7D7
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# 68 68 68 #444444 lhDarkGray
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LHDARKGRAY=59 #5F5F5F
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# 8 8 8 #080808 lhBlack
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LHBLACK=232 #080808
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# 248 248 248 #F8F8F8 lhWhite
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LHWHITE=255 #EEEEEE
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else
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LHORANGE="068"
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LHLIGHTORANGE="016"
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LHDARKGRAY="019"
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LHLIGHTGRAY="008"
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LHCYAN="014"
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LHGOLD="003"
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LHGREEN="002"
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fi
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