[split] Move agnoster-mercurial theme to oh-my-fish/theme-agnoster-mercurial
https://github.com/oh-my-fish/theme-agnoster-mercurialpull/2/head
Justin Hileman
9 years ago
parent
5c6a8e8f2b
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## agnoster
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A ZSH theme optimized for people who use:
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* Solarized
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* Git
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* Mercurial
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* Unicode-compatible fonts and terminals (I use iTerm2 + Menlo)
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For Mac users, I highly recommend iTerm 2 + Solarized Dark
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#### Characteristics
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* If the previous command failed (✘)
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* User @ Hostname (if user is not DEFAULT_USER, which can then be set in your profile)
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* Git status
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* Mercurial status
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* Branch () or detached head (➦)
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* Current branch / SHA1 in detached head state
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* Dirty working directory (±, color change)
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* Working directory
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* Elevated (root) privileges (⚡)
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Ported from https://gist.github.com/agnoster/3712874.
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# name: Agnoster
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# agnoster's Theme - https://gist.github.com/3712874
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# A Powerline-inspired theme for FISH
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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://gist.github.com/1595572).
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## Set this options in your config.fish (if you want to :])
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# set -g theme_display_user yes
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# set -g default_user your_normal_user
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set -g current_bg NONE
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set segment_separator \uE0B0
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set right_segment_separator \uE0B0
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# ===========================
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# Helper methods
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# ===========================
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set -g __fish_git_prompt_showdirtystate 'yes'
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set -g __fish_git_prompt_char_dirtystate '±'
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set -g __fish_git_prompt_char_cleanstate ''
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function parse_git_dirty
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set -l submodule_syntax
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set submodule_syntax "--ignore-submodules=dirty"
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set git_dirty (command git status -s $submodule_syntax 2> /dev/null)
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if [ -n "$git_dirty" ]
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if [ $__fish_git_prompt_showdirtystate = "yes" ]
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echo -n "$__fish_git_prompt_char_dirtystate"
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end
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else
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if [ $__fish_git_prompt_showdirtystate = "yes" ]
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echo -n "$__fish_git_prompt_char_cleanstate"
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end
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end
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end
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# ===========================
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# Segments functions
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# ===========================
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function prompt_segment -d "Function to draw a segment"
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set -l bg
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set -l fg
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if [ -n "$argv[1]" ]
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set bg $argv[1]
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else
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set bg normal
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end
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if [ -n "$argv[2]" ]
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set fg $argv[2]
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else
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set fg normal
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end
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if [ "$current_bg" != 'NONE' -a "$argv[1]" != "$current_bg" ]
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set_color -b $bg
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set_color $current_bg
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echo -n "$segment_separator "
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set_color -b $bg
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set_color $fg
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else
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set_color -b $bg
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set_color $fg
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echo -n " "
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end
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set current_bg $argv[1]
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if [ -n "$argv[3]" ]
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echo -n -s $argv[3] " "
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end
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end
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function prompt_finish -d "Close open segments"
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if [ -n $current_bg ]
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set_color -b normal
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set_color $current_bg
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echo -n "$segment_separator "
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end
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set -g current_bg NONE
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end
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# ===========================
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# Theme components
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# ===========================
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function prompt_virtual_env -d "Display Python virtual environment"
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if test "$VIRTUAL_ENV"
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prompt_segment white black (basename $VIRTUAL_ENV)
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end
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end
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function prompt_user -d "Display actual user if different from $default_user"
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if [ "$theme_display_user" = "yes" ]
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if [ "$USER" != "$default_user" -o -n "$SSH_CLIENT" ]
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set USER_PROMPT (whoami)@(hostname)
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prompt_segment black yellow $USER_PROMPT
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end
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end
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end
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function prompt_dir -d "Display the actual directory"
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prompt_segment blue black (prompt_pwd)
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end
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function prompt_hg -d "Display mercurial state"
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set -l branch
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set -l state
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if command hg id >/dev/null 2>&1
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if command hg prompt >/dev/null 2>&1
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set branch (command hg prompt "{branch}")
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set state (command hg prompt "{status}")
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set branch_symbol \uE0A0
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if [ "$state" = "!" ]
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prompt_segment red white "$branch_symbol $branch ±"
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else if [ "$state" = "?" ]
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prompt_segment yellow black "$branch_symbol $branch ±"
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else
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prompt_segment green black "$branch_symbol $branch"
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end
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end
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end
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end
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function prompt_git -d "Display the actual git state"
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set -l ref
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set -l dirty
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if command git rev-parse --is-inside-work-tree >/dev/null 2>&1
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set dirty (parse_git_dirty)
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set ref (command git symbolic-ref HEAD 2> /dev/null)
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set ref (command git symbolic-ref HEAD 2> /dev/null)
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if [ $status -gt 0 ]
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set -l branch (command git show-ref --head -s --abbrev |head -n1 2> /dev/null)
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set ref "➦ $branch "
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end
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set branch_symbol \uE0A0
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set -l branch (echo $ref | sed "s-refs/heads/-$branch_symbol -")
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if [ "$dirty" != "" ]
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prompt_segment yellow black "$branch $dirty"
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else
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prompt_segment green black "$branch $dirty"
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end
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end
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end
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function prompt_status -d "the symbols for a non zero exit status, root and background jobs"
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if [ $RETVAL -ne 0 ]
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prompt_segment black red "✘"
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end
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# if superuser (uid == 0)
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set -l uid (id -u $USER)
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if [ $uid -eq 0 ]
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prompt_segment black yellow "⚡"
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end
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# Jobs display
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if [ (jobs -l | wc -l) -gt 0 ]
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prompt_segment black cyan "⚙"
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end
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end
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# ===========================
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# Apply theme
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# ===========================
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function fish_prompt
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set -g RETVAL $status
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prompt_status
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prompt_virtual_env
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prompt_user
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prompt_dir
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prompt_hg
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prompt_git
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prompt_finish
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end
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