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113 lines
4.1 KiB
Bash
113 lines
4.1 KiB
Bash
#!/usr/bin/env zsh
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# ------------------------------------------------------------------------------
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# FILE: emotty.zsh-theme
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# DESCRIPTION: A varying emoji based theme
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# AUTHOR: Alexis Hildebrandt (afh[at]surryhill.net)
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# VERSION: 1.0.0
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# DEPENDS: emotty plugin
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# RECOMMENDS: Hasklig font
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#
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# This theme shows a different emoji for each tty at the main prompt.
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#
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# There are pre-defined different emoji sets to choose from, e.g.:
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# emoji, stellar, floral, zodiac, love (see emotty plugin).
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#
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# To choose a different emotty set than the default (emoji)
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# % export emotty_set=nature
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#
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# For the superuser (root) this theme shows a designated indicator
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# and switches the foreground color to red
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# (see root_prompt variable, default: skull).
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# But you are using sudo (8) instead of designated a root shell, right‽
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#
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# When logged in via SSH the main prompt also shows the user- and hostname.
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#
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# The exit status of the last failed command is displayed in the window title
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# along with an indicator (see warn_glyph variable, default: collision symbol).
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# To clear it just run: $NULL, true or :
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#
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# The right prompt shows the current working directory (3 levels up) in cyan.
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#
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# When in a git repository the main prompt shows the current branch name
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# with a branch indicator in yellow
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# (see vcs_branch_glyph variable, default: Hasklig branch glyph).
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#
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# If there are modified files the prompt switches to red and shows an unstaged
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# indicator (see vcs_unstaged_glyph variable, default: circled letter M).
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#
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# If there are staged files the prompt switches to green and shows an staged
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# indicator (see vcs_staged_glyph variable, default: high voltage sign).
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#
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# In a git repository the right prompt shows the repository name in bold and
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# prepends the current working directory subpath within the repository.
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#
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# When git currently performs an action such as merge or rebase, the action is
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# displayed in red instead of the branch name and a special action indicator
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# is shown (see vcs_action_glyph variable, default: chevron).
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# ------------------------------------------------------------------------------
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(( ${+functions[emotty]} )) || {
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echo "error: the emotty theme requires the emotty plugin" >&2
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return 1
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}
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(( ${+emoji} )) || {
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echo "error: the emotty theme requires the emoji plugin" >&2
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return 1
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}
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user_prompt="$(emotty)"
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root_prompt="$emoji[skull]"
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warn_prompt="$emoji[collision_symbol]"
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vcs_unstaged_glyph="%{$emoji[circled_latin_capital_letter_m]$emoji2[emoji_style] %2G%}"
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vcs_staged_glyph="%{$emoji[high_voltage_sign]%2G%}"
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vcs_branch_glyph=$'\Ue0a0' #
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vcs_action_glyph=$'\U276f' # ❯
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red="$FG[001]"
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yellow="$FG[003]"
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green="$FG[002]"
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cyan="$FG[014]"
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prompt_glyph="%{%(#.${root_prompt}.${user_prompt}) %2G%}"
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# Uncomment the next line if you also like to see the warn_prompt in the prompt on the right.
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#last_command_failed="%(?.. %F{red}%1{${warn_prompt} %1G%}%?%f)"
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setopt promptsubst
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# Workaround for zsh 5.2 release (kudos to @timothybasanov)
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autoload +X VCS_INFO_nvcsformats
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functions[VCS_INFO_nvcsformats]=${functions[VCS_INFO_nvcsformats]/local -a msgs/}
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autoload -U add-zsh-hook
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autoload -Uz vcs_info
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zstyle ':vcs_info:*' enable git #hg svn cvs
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zstyle ':vcs_info:*' get-revision false
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zstyle ':vcs_info:*' check-for-changes true
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zstyle ':vcs_info:git:*' unstagedstr "${red}${vcs_unstaged_glyph}"
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zstyle ':vcs_info:*' stagedstr "${green}${vcs_staged_glyph}"
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# %(K|F){color} set (back|fore)ground color
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# %(k|f) reset (back|fore)ground color
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zstyle ':vcs_info:*' max-exports 3
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zstyle ':vcs_info:*' nvcsformats "${prompt_glyph}" '%3~' ''
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zstyle ':vcs_info:*' formats "${yellow}%u%c%b${vcs_branch_glyph}%f" '%S|' "$FX[bold]%r$FX[no-bold]"
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zstyle ':vcs_info:*' actionformats "${red}%K{white}%a${vcs_action_glyph}%k%f" '%S|' "$FX[bold]%r$FX[no-bold]"
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red_if_root="%(!.%F{red}.)"
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sshuser_on_host="${SSH_TTY:+%(!.$red.$yellow)%n@%m$reset_color}"
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PROMPT='${sshuser_on_host}${vcs_info_msg_0_}${red_if_root} '
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RPROMPT='${cyan}${vcs_info_msg_1_##.|}${vcs_info_msg_2_}%f${last_command_failed}'
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emotty_title() {
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title "${${?/[^0]*/$warn_prompt $?}/0/${prompt_glyph}}"
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}
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add-zsh-hook precmd emotty_title
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add-zsh-hook precmd vcs_info
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# vim:ft=zsh ts=2 sw=2 sts=2
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