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+# name: bobthefish
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+#
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+# bobthefish is a Powerline-style, Git-aware fish theme optimized for awesome.
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+#
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+# You will need a Powerline-patched font for this to work:
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+#
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+# https://powerline.readthedocs.org/en/master/installation.html#patched-fonts
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+#
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+# I recommend picking one of these:
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+#
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+# https://github.com/Lokaltog/powerline-fonts
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+#
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+# For more advanced awesome, install a nerd fonts patched font (and be sure to
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+# enable nerd fonts support with `set -g theme_nerd_fonts yes`):
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+#
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+# https://github.com/ryanoasis/nerd-fonts
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+#
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+# You can override some default prompt options in your config.fish:
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+#
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+# set -g theme_display_git no
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+# set -g theme_display_git_dirty no
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+# set -g theme_display_git_untracked no
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+# set -g theme_display_git_ahead_verbose yes
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+# set -g theme_display_git_dirty_verbose yes
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+# set -g theme_display_git_master_branch yes
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+# set -g theme_git_worktree_support yes
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+# set -g theme_display_vagrant yes
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+# set -g theme_display_docker_machine no
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+# set -g theme_display_k8s_context yes
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+# set -g theme_display_hg yes
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+# set -g theme_display_virtualenv no
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+# set -g theme_display_ruby no
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+# set -g theme_display_user ssh
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+# set -g theme_display_hostname ssh
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+# set -g theme_display_vi no
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+# set -g theme_avoid_ambiguous_glyphs yes
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+# set -g theme_powerline_fonts no
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+# set -g theme_nerd_fonts yes
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+# set -g theme_show_exit_status yes
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+# set -g default_user your_normal_user
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+# set -g theme_color_scheme dark
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+# set -g fish_prompt_pwd_dir_length 0
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+# set -g theme_project_dir_length 1
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+# set -g theme_newline_cursor yes
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+
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+
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+# ==============================
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+# Helper methods
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+# ==============================
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+
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+function __bobthefish_basename -d 'basically basename, but faster'
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+ string replace -r '^.*/' '' -- $argv
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+end
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+
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+function __bobthefish_dirname -d 'basically dirname, but faster'
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+ string replace -r '/[^/]+/?$' '' -- $argv
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+end
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+
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+function __bobthefish_git_branch -S -d 'Get the current git branch (or commitish)'
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+ set -l ref (command git symbolic-ref HEAD 2>/dev/null); and begin
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+ [ "$theme_display_git_master_branch" != 'yes' -a "$ref" = 'refs/heads/master' ]
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+ and echo $branch_glyph
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+ and return
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+
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+ string replace 'refs/heads/' "$branch_glyph " $ref
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+ and return
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+ end
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+
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+ set -l tag (command git describe --tags --exact-match 2>/dev/null)
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+ and echo "$tag_glyph $tag"
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+ and return
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+
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+ set -l branch (command git show-ref --head -s --abbrev | head -n1 2>/dev/null)
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+ echo "$detached_glyph $branch"
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+end
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+
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+function __bobthefish_hg_branch -S -d 'Get the current hg branch'
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+ set -l branch (command hg branch 2>/dev/null)
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+ set -l book (command hg book | command grep \* | cut -d\ -f3)
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+ echo "$branch_glyph $branch @ $book"
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+end
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+
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+function __bobthefish_pretty_parent -S -a current_dir -d 'Print a parent directory, shortened to fit the prompt'
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+ set -q fish_prompt_pwd_dir_length
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+ or set -l fish_prompt_pwd_dir_length 1
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+
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+ # Replace $HOME with ~
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+ set -l real_home ~
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+ set -l parent_dir (string replace -r '^'"$real_home"'($|/)' '~$1' (__bobthefish_dirname $current_dir))
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+
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+ # Must check whether `$parent_dir = /` if using native dirname
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+ if [ -z "$parent_dir" ]
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+ echo -n /
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+ return
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+ end
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+
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+ if [ $fish_prompt_pwd_dir_length -eq 0 ]
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+ echo -n "$parent_dir/"
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+ return
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+ end
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+
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+ string replace -ar '(\.?[^/]{'"$fish_prompt_pwd_dir_length"'})[^/]*/' '$1/' "$parent_dir/"
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+end
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+
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+function __bobthefish_ignore_vcs_dir -d 'Check whether the current directory should be ignored as a VCS segment'
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+ for p in $theme_vcs_ignore_paths
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+ set ignore_path (realpath $p 2>/dev/null)
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+ switch $PWD/
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+ case $ignore_path/\*
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+ echo 1
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+ return
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+ end
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+ end
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+end
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+
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+function __bobthefish_git_project_dir -S -d 'Print the current git project base directory'
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+ [ "$theme_display_git" = 'no' ]; and return
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+
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+ set -q theme_vcs_ignore_paths
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+ and [ (__bobthefish_ignore_vcs_dir) ]
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+ and return
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+
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+ if [ "$theme_git_worktree_support" != 'yes' ]
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+ command git rev-parse --show-toplevel 2>/dev/null
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+ return
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+ end
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+
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+ set -l git_dir (command git rev-parse --git-dir 2>/dev/null); or return
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+
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+ pushd $git_dir
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+ set git_dir $PWD
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+ popd
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+
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+ switch $PWD/
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+ case $git_dir/\*
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+ # Nothing works quite right if we're inside the git dir
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+ # TODO: fix the underlying issues then re-enable the stuff below
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+
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+ # # if we're inside the git dir, sweet. just return that.
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+ # set -l toplevel (command git rev-parse --show-toplevel 2>/dev/null)
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+ # if [ "$toplevel" ]
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+ # switch $git_dir/
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+ # case $toplevel/\*
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+ # echo $git_dir
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+ # end
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+ # end
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+ return
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+ end
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+
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+ set -l project_dir (__bobthefish_dirname $git_dir)
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+
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+ switch $PWD/
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+ case $project_dir/\*
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+ echo $project_dir
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+ return
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+ end
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+
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+ set project_dir (command git rev-parse --show-toplevel 2>/dev/null)
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+ switch $PWD/
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+ case $project_dir/\*
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+ echo $project_dir
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+ end
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+end
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+
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+function __bobthefish_hg_project_dir -S -d 'Print the current hg project base directory'
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+ [ "$theme_display_hg" = 'yes' ]; or return
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+
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+ set -q theme_vcs_ignore_paths
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+ and [ (__bobthefish_ignore_vcs_dir) ]
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+ and return
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+
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+ set -l d $PWD
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+ while not [ -z "$d" ]
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+ if [ -e $d/.hg ]
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+ command hg root --cwd "$d" 2>/dev/null
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+ return
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+ end
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+ [ "$d" = '/' ]; and return
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+ set d (__bobthefish_dirname $d)
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+ end
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+end
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+
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+function __bobthefish_project_pwd -S -a current_dir -d 'Print the working directory relative to project root'
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+ set -q theme_project_dir_length
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+ or set -l theme_project_dir_length 0
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+
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+ set -l project_dir (string replace -r '^'"$current_dir"'($|/)' '' $PWD)
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+
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+ if [ $theme_project_dir_length -eq 0 ]
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+ echo -n $project_dir
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+ return
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+ end
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+
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+ string replace -ar '(\.?[^/]{'"$theme_project_dir_length"'})[^/]*/' '$1/' $project_dir
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+end
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+
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+function __bobthefish_git_ahead -S -d 'Print the ahead/behind state for the current branch'
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+ if [ "$theme_display_git_ahead_verbose" = 'yes' ]
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+ __bobthefish_git_ahead_verbose
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+ return
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+ end
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+
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+ set -l ahead 0
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+ set -l behind 0
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+ for line in (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
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+ switch "$line"
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+ case '>*'
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+ if [ $behind -eq 1 ]
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+ echo '±'
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+ return
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+ end
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+ set ahead 1
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+ case '<*'
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+ if [ $ahead -eq 1 ]
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+ echo "$git_plus_minus_glyph"
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+ return
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+ end
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+ set behind 1
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+ end
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+ end
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+
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+ if [ $ahead -eq 1 ]
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+ echo "$git_plus_glyph"
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+ else if [ $behind -eq 1 ]
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+ echo "$git_minus_glyph"
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+ end
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+end
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+
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+function __bobthefish_git_ahead_verbose -S -d 'Print a more verbose ahead/behind state for the current branch'
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+ set -l commits (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
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+ or return
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+
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+ set -l behind (count (for arg in $commits; echo $arg; end | command grep '^<'))
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+ set -l ahead (count (for arg in $commits; echo $arg; end | command grep -v '^<'))
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+
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+ switch "$ahead $behind"
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+ case '' # no upstream
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+ case '0 0' # equal to upstream
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+ return
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+ case '* 0' # ahead of upstream
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+ echo "$git_ahead_glyph$ahead"
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+ case '0 *' # behind upstream
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+ echo "$git_behind_glyph$behind"
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+ case '*' # diverged from upstream
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+ echo "$git_ahead_glyph$ahead$git_behind_glyph$behind"
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+ end
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+end
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+
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+function __bobthefish_git_dirty_verbose -S -d 'Print a more verbose dirty state for the current working tree'
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+ set -l changes (command git diff --numstat | awk '{ added += $1; removed += $2 } END { print "+" added "/-" removed }')
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+ or return
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+
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+ echo "$changes " | string replace -r '(\+0/(-0)?|/-0)' ''
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+end
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+
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+
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+# ==============================
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+# Segment functions
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+# ==============================
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+
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+function __bobthefish_start_segment -S -d 'Start a prompt segment'
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+ set -l bg $argv[1]
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+ set -e argv[1]
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+ set -l fg $argv[1]
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+ set -e argv[1]
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+
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+ set_color normal # clear out anything bold or underline...
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+ set_color -b $bg $fg $argv
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+
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+ switch "$__bobthefish_current_bg"
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+ case ''
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+ # If there's no background, just start one
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+ echo -n ' '
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+ case "$bg"
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+ # If the background is already the same color, draw a separator
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+ echo -ns $right_arrow_glyph ' '
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+ case '*'
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+ # otherwise, draw the end of the previous segment and the start of the next
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+ set_color $__bobthefish_current_bg
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+ echo -ns $right_black_arrow_glyph ' '
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+ set_color $fg $argv
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+ end
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+
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+ set __bobthefish_current_bg $bg
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+end
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+
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+function __bobthefish_path_segment -S -a current_dir -d 'Display a shortened form of a directory'
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+ set -l segment_color $color_path
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+ set -l segment_basename_color $color_path_basename
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+
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+ if not [ -w "$current_dir" ]
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+ set segment_color $color_path_nowrite
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+ set segment_basename_color $color_path_nowrite_basename
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+ end
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+
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+ __bobthefish_start_segment $segment_color
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+
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+ set -l directory
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+ set -l parent
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+
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+ switch "$current_dir"
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+ case /
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+ set directory '/'
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+ case "$HOME"
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+ set directory '~'
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+ case '*'
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+ set parent (__bobthefish_pretty_parent "$current_dir")
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+ set directory (__bobthefish_basename "$current_dir")
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+ end
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+
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+ echo -n $parent
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+ set_color -b $segment_basename_color
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+ echo -ns $directory ' '
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+end
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+
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+function __bobthefish_finish_segments -S -d 'Close open prompt segments'
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+ if [ -n "$__bobthefish_current_bg" ]
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+ set_color normal
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+ set_color $__bobthefish_current_bg
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+ echo -ns $right_black_arrow_glyph ' '
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+ end
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+
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+ if [ "$theme_newline_cursor" = 'yes' ]
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+ echo -ens "\n"
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+ set_color $fish_color_autosuggestion
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+ if [ "$theme_powerline_fonts" = "no" ]
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+ echo -ns '> '
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+ else
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+ echo -ns "$right_arrow_glyph "
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+ end
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+ else if [ "$theme_newline_cursor" = 'clean' ]
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+ echo -ens "\n"
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+ end
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+
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+ set_color normal
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+ set __bobthefish_current_bg
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+end
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+
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+
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+# ==============================
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+# Status and input mode segments
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+# ==============================
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+
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+function __bobthefish_prompt_status -S -a last_status -d 'Display flags for a non-zero exit status, root user, and background jobs'
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+ set -l nonzero
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+ set -l superuser
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+ set -l bg_jobs
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+
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+ # Last exit was nonzero
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+ [ $last_status -ne 0 ]
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+ and set nonzero 1
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+
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+ # If superuser (uid == 0)
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+ #
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+ # Note that iff the current user is root and '/' is not writeable by root this
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+ # will be wrong. But I can't think of a single reason that would happen, and
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+ # it is literally 99.5% faster to check it this way, so that's a tradeoff I'm
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+ # willing to make.
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+ [ -w / ]
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+ and [ (id -u) -eq 0 ]
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+ and set superuser 1
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+
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+ # Jobs display
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+ jobs -p >/dev/null
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+ and set bg_jobs 1
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+
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+ if [ "$nonzero" -o "$superuser" -o "$bg_jobs" ]
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+ __bobthefish_start_segment $color_initial_segment_exit
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+ if [ "$nonzero" ]
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+ set_color normal
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+ set_color -b $color_initial_segment_exit
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+ if [ "$theme_show_exit_status" = 'yes' ]
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+ echo -ns $last_status ' '
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+ else
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+ echo -n $nonzero_exit_glyph
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+ end
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+ end
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+
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+ if [ "$superuser" ]
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+ set_color normal
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+ if [ -z "$FAKEROOTKEY" ]
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+ set_color -b $color_initial_segment_su
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+ else
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+ set_color -b $color_initial_segment_exit
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+ end
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+
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+ echo -n $superuser_glyph
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+ end
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+
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+ if [ "$bg_jobs" ]
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+ set_color normal
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+ set_color -b $color_initial_segment_jobs
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+ echo -n $bg_job_glyph
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+ end
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+ end
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+end
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+
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+function __bobthefish_prompt_vi -S -d 'Display vi mode'
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+ [ "$theme_display_vi" != 'no' ]; or return
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+ [ "$fish_key_bindings" = 'fish_vi_key_bindings' \
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+ -o "$fish_key_bindings" = 'hybrid_bindings' \
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+ -o "$fish_key_bindings" = 'fish_hybrid_key_bindings' \
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+ -o "$theme_display_vi" = 'yes' ]; or return
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+ switch $fish_bind_mode
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+ case default
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+ __bobthefish_start_segment $color_vi_mode_default
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+ echo -n 'N '
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+ case insert
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+ __bobthefish_start_segment $color_vi_mode_insert
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+ echo -n 'I '
|
|
|
+ case replace_one replace-one
|
|
|
+ __bobthefish_start_segment $color_vi_mode_insert
|
|
|
+ echo -n 'R '
|
|
|
+ case visual
|
|
|
+ __bobthefish_start_segment $color_vi_mode_visual
|
|
|
+ echo -n 'V '
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+
|
|
|
+# ==============================
|
|
|
+# Container and VM segments
|
|
|
+# ==============================
|
|
|
+
|
|
|
+function __bobthefish_prompt_vagrant -S -d 'Display Vagrant status'
|
|
|
+ [ "$theme_display_vagrant" = 'yes' -a -f Vagrantfile ]; or return
|
|
|
+
|
|
|
+ # .vagrant/machines/$machine/$provider/id
|
|
|
+ for file in .vagrant/machines/*/*/id
|
|
|
+ read -l id <"$file"
|
|
|
+
|
|
|
+ if [ -n "$id" ]
|
|
|
+ switch "$file"
|
|
|
+ case '*/virtualbox/id'
|
|
|
+ __bobthefish_prompt_vagrant_vbox $id
|
|
|
+ case '*/vmware_fusion/id'
|
|
|
+ __bobthefish_prompt_vagrant_vmware $id
|
|
|
+ case '*/parallels/id'
|
|
|
+ __bobthefish_prompt_vagrant_parallels $id
|
|
|
+ end
|
|
|
+ end
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_vagrant_vbox -S -a id -d 'Display VirtualBox Vagrant status'
|
|
|
+ set -l vagrant_status
|
|
|
+ set -l vm_status (VBoxManage showvminfo --machinereadable $id 2>/dev/null | command grep 'VMState=' | tr -d '"' | cut -d '=' -f 2)
|
|
|
+ switch "$vm_status"
|
|
|
+ case 'running'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
|
+ case 'poweroff'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
|
+ case 'aborted'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_aborted_glyph"
|
|
|
+ case 'saved'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
|
+ case 'stopping'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_stopping_glyph"
|
|
|
+ case ''
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_unknown_glyph"
|
|
|
+ end
|
|
|
+ [ -z "$vagrant_status" ]; and return
|
|
|
+
|
|
|
+ __bobthefish_start_segment $color_vagrant
|
|
|
+ echo -ns $vagrant_status ' '
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_vagrant_vmware -S -a id -d 'Display VMWare Vagrant status'
|
|
|
+ set -l vagrant_status
|
|
|
+ if [ (pgrep -f "$id") ]
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
|
+ else
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
|
+ end
|
|
|
+ [ -z "$vagrant_status" ]; and return
|
|
|
+
|
|
|
+ __bobthefish_start_segment $color_vagrant
|
|
|
+ echo -ns $vagrant_status ' '
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_vagrant_parallels -S -d 'Display Parallels Vagrant status'
|
|
|
+ set -l vagrant_status
|
|
|
+ set -l vm_status (prlctl list $id -o status 2>/dev/null | command tail -1)
|
|
|
+ switch "$vm_status"
|
|
|
+ case 'running'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_running_glyph"
|
|
|
+ case 'stopped'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_poweroff_glyph"
|
|
|
+ case 'paused'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
|
+ case 'suspended'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_saved_glyph"
|
|
|
+ case 'stopping'
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_stopping_glyph"
|
|
|
+ case ''
|
|
|
+ set vagrant_status "$vagrant_status$vagrant_unknown_glyph"
|
|
|
+ end
|
|
|
+ [ -z "$vagrant_status" ]; and return
|
|
|
+
|
|
|
+ __bobthefish_start_segment $color_vagrant
|
|
|
+ echo -ns $vagrant_status ' '
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_docker -S -d 'Display Docker machine name'
|
|
|
+ [ "$theme_display_docker_machine" = 'no' -o -z "$DOCKER_MACHINE_NAME" ]; and return
|
|
|
+ __bobthefish_start_segment $color_vagrant
|
|
|
+ echo -ns $DOCKER_MACHINE_NAME ' '
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_k8s_context -S -d 'Show current Kubernetes context'
|
|
|
+ [ "$theme_display_k8s_context" = 'yes' ]; or return
|
|
|
+
|
|
|
+ set -l config_paths "$HOME/.kube/config"
|
|
|
+ [ -n "$KUBECONFIG" ]
|
|
|
+ and set config_paths (string split ':' "$KUBECONFIG") $config_paths
|
|
|
+
|
|
|
+ for file in $config_paths
|
|
|
+ [ -f "$file" ]; or continue
|
|
|
+
|
|
|
+ while read -l key val
|
|
|
+ if [ "$key" = 'current-context:' ]
|
|
|
+ set -l context (string trim -c '"\' ' -- $val)
|
|
|
+ [ -z "$context" ]; and return
|
|
|
+
|
|
|
+ __bobthefish_start_segment $color_k8s
|
|
|
+ echo -ns $context ' '
|
|
|
+ return
|
|
|
+ end
|
|
|
+ end < $file
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+
|
|
|
+# ==============================
|
|
|
+# User / hostname info segments
|
|
|
+# ==============================
|
|
|
+
|
|
|
+# Polyfill for fish < 2.5.0
|
|
|
+if not type -q prompt_hostname
|
|
|
+ if not set -q __bobthefish_prompt_hostname
|
|
|
+ set -g __bobthefish_prompt_hostname (hostname | string replace -r '\..*' '')
|
|
|
+ end
|
|
|
+
|
|
|
+ function prompt_hostname
|
|
|
+ echo $__bobthefish_prompt_hostname
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_user -S -d 'Display current user and hostname'
|
|
|
+ [ "$theme_display_user" = 'yes' -o \( "$theme_display_user" != 'no' -a -n "$SSH_CLIENT" \) -o \( -n "$default_user" -a "$USER" != "$default_user" \) ]
|
|
|
+ and set -l display_user
|
|
|
+ [ "$theme_display_hostname" = 'yes' -o \( "$theme_display_hostname" != 'no' -a -n "$SSH_CLIENT" \) ]
|
|
|
+ and set -l display_hostname
|
|
|
+
|
|
|
+ if set -q display_user
|
|
|
+ __bobthefish_start_segment $color_username
|
|
|
+ echo -ns (whoami)
|
|
|
+ end
|
|
|
+
|
|
|
+ if set -q display_hostname
|
|
|
+ if set -q display_user
|
|
|
+ # reset colors without starting a new segment...
|
|
|
+ # (so we can have a bold username and non-bold hostname)
|
|
|
+ set_color normal
|
|
|
+ set_color -b $color_hostname[1] $color_hostname[2..-1]
|
|
|
+ echo -ns '@' (prompt_hostname)
|
|
|
+ else
|
|
|
+ __bobthefish_start_segment $color_hostname
|
|
|
+ echo -ns (prompt_hostname)
|
|
|
+ end
|
|
|
+ end
|
|
|
+
|
|
|
+ set -q display_user
|
|
|
+ or set -q display_hostname
|
|
|
+ and echo -ns ' '
|
|
|
+end
|
|
|
+
|
|
|
+
|
|
|
+# ==============================
|
|
|
+# Virtual environment segments
|
|
|
+# ==============================
|
|
|
+
|
|
|
+function __bobthefish_rvm_parse_ruby -S -a ruby_string scope -d 'Parse RVM Ruby string'
|
|
|
+ # Function arguments:
|
|
|
+ # - 'ruby-2.2.3@rails', 'jruby-1.7.19'...
|
|
|
+ # - 'default' or 'current'
|
|
|
+ set -l IFS @
|
|
|
+ echo "$ruby_string" | read __ruby __rvm_{$scope}_ruby_gemset __
|
|
|
+ set IFS -
|
|
|
+ echo "$__ruby" | read __rvm_{$scope}_ruby_interpreter __rvm_{$scope}_ruby_version __
|
|
|
+ set -e __ruby
|
|
|
+ set -e __
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_rvm_info -S -d 'Current Ruby information from RVM'
|
|
|
+ # look for rvm install path
|
|
|
+ set -q rvm_path
|
|
|
+ or set -l rvm_path ~/.rvm /usr/local/rvm
|
|
|
+
|
|
|
+ # More `sed`/`grep`/`cut` magic...
|
|
|
+ set -l __rvm_default_ruby (grep GEM_HOME $rvm_path/environments/default 2>/dev/null | sed -e"s/'//g" | sed -e's/.*\///')
|
|
|
+ set -l __rvm_current_ruby (rvm-prompt i v g)
|
|
|
+ [ "$__rvm_default_ruby" = "$__rvm_current_ruby" ]; and return
|
|
|
+
|
|
|
+ set -l __rvm_default_ruby_gemset
|
|
|
+ set -l __rvm_default_ruby_interpreter
|
|
|
+ set -l __rvm_default_ruby_version
|
|
|
+ set -l __rvm_current_ruby_gemset
|
|
|
+ set -l __rvm_current_ruby_interpreter
|
|
|
+ set -l __rvm_current_ruby_version
|
|
|
+
|
|
|
+ # Parse default and current Rubies to global variables
|
|
|
+ __bobthefish_rvm_parse_ruby $__rvm_default_ruby default
|
|
|
+ __bobthefish_rvm_parse_ruby $__rvm_current_ruby current
|
|
|
+ # Show unobtrusive RVM prompt
|
|
|
+
|
|
|
+ # If interpreter differs form default interpreter, show everything:
|
|
|
+ if [ "$__rvm_default_ruby_interpreter" != "$__rvm_current_ruby_interpreter" ]
|
|
|
+ if [ "$__rvm_current_ruby_gemset" = 'global' ]
|
|
|
+ rvm-prompt i v
|
|
|
+ else
|
|
|
+ rvm-prompt i v g
|
|
|
+ end
|
|
|
+ # If version differs form default version
|
|
|
+ else if [ "$__rvm_default_ruby_version" != "$__rvm_current_ruby_version" ]
|
|
|
+ if [ "$__rvm_current_ruby_gemset" = 'global' ]
|
|
|
+ rvm-prompt v
|
|
|
+ else
|
|
|
+ rvm-prompt v g
|
|
|
+ end
|
|
|
+ # If gemset differs form default or 'global' gemset, just show it
|
|
|
+ else if [ "$__rvm_default_ruby_gemset" != "$__rvm_current_ruby_gemset" ]
|
|
|
+ rvm-prompt g
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_rubies -S -d 'Display current Ruby information'
|
|
|
+ [ "$theme_display_ruby" = 'no' ]; and return
|
|
|
+
|
|
|
+ set -l ruby_version
|
|
|
+ if type -fq rvm-prompt
|
|
|
+ set ruby_version (__bobthefish_rvm_info)
|
|
|
+ else if type -fq rbenv
|
|
|
+ set ruby_version (rbenv version-name)
|
|
|
+ # Don't show global ruby version...
|
|
|
+ set -q RBENV_ROOT
|
|
|
+ or set -l RBENV_ROOT $HOME/.rbenv
|
|
|
+
|
|
|
+ [ -e "$RBENV_ROOT/version" ]
|
|
|
+ and read -l global_ruby_version <"$RBENV_ROOT/version"
|
|
|
+
|
|
|
+ [ "$global_ruby_version" ]
|
|
|
+ or set -l global_ruby_version system
|
|
|
+
|
|
|
+ [ "$ruby_version" = "$global_ruby_version" ]; and return
|
|
|
+ else if type -q chruby # chruby is implemented as a function, so omitting the -f is intentional
|
|
|
+ set ruby_version $RUBY_VERSION
|
|
|
+ else if type -fq asdf
|
|
|
+ asdf current ruby 2>/dev/null | read -l asdf_ruby_version asdf_provenance
|
|
|
+ or return
|
|
|
+
|
|
|
+ # If asdf changes their ruby version provenance format, update this to match
|
|
|
+ [ "$asdf_provenance" = "(set by $HOME/.tool-versions)" ]; and return
|
|
|
+
|
|
|
+ set ruby_version $asdf_ruby_version
|
|
|
+ end
|
|
|
+ [ -z "$ruby_version" ]; and return
|
|
|
+ __bobthefish_start_segment $color_rvm
|
|
|
+ echo -ns $ruby_glyph $ruby_version ' '
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_virtualenv_python_version -S -d 'Get current Python version'
|
|
|
+ switch (python --version 2>&1 | tr '\n' ' ')
|
|
|
+ case 'Python 2*PyPy*'
|
|
|
+ echo $pypy_glyph
|
|
|
+ case 'Python 3*PyPy*'
|
|
|
+ echo -s $pypy_glyph $superscript_glyph[3]
|
|
|
+ case 'Python 2*'
|
|
|
+ echo $superscript_glyph[2]
|
|
|
+ case 'Python 3*'
|
|
|
+ echo $superscript_glyph[3]
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_virtualfish -S -d "Display current Python virtual environment (only for virtualfish, virtualenv's activate.fish changes prompt by itself) or conda environment."
|
|
|
+ [ "$theme_display_virtualenv" = 'no' -o -z "$VIRTUAL_ENV" -a -z "$CONDA_DEFAULT_ENV" ]; and return
|
|
|
+ set -l version_glyph (__bobthefish_virtualenv_python_version)
|
|
|
+ if [ "$version_glyph" ]
|
|
|
+ __bobthefish_start_segment $color_virtualfish
|
|
|
+ echo -ns $virtualenv_glyph $version_glyph ' '
|
|
|
+ end
|
|
|
+ if [ "$VIRTUAL_ENV" ]
|
|
|
+ echo -ns (basename "$VIRTUAL_ENV") ' '
|
|
|
+ else if [ "$CONDA_DEFAULT_ENV" ]
|
|
|
+ echo -ns (basename "$CONDA_DEFAULT_ENV") ' '
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_virtualgo -S -d 'Display current Go virtual environment'
|
|
|
+ [ "$theme_display_virtualgo" = 'no' -o -z "$VIRTUALGO" ]; and return
|
|
|
+ __bobthefish_start_segment $color_virtualgo
|
|
|
+ echo -ns $go_glyph ' ' (basename "$VIRTUALGO") ' '
|
|
|
+ set_color normal
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_desk -S -d 'Display current desk environment'
|
|
|
+ [ "$theme_display_desk" = 'no' -o -z "$DESK_ENV" ]; and return
|
|
|
+ __bobthefish_start_segment $color_desk
|
|
|
+ echo -ns $desk_glyph ' ' (basename -a -s ".fish" "$DESK_ENV") ' '
|
|
|
+ set_color normal
|
|
|
+end
|
|
|
+
|
|
|
+
|
|
|
+# ==============================
|
|
|
+# VCS segments
|
|
|
+# ==============================
|
|
|
+
|
|
|
+function __bobthefish_prompt_hg -S -a current_dir -d 'Display the actual hg state'
|
|
|
+ set -l dirty (command hg stat; or echo -n '*')
|
|
|
+
|
|
|
+ set -l flags "$dirty"
|
|
|
+ [ "$flags" ]
|
|
|
+ and set flags ""
|
|
|
+
|
|
|
+ set -l flag_colors $color_repo
|
|
|
+ if [ "$dirty" ]
|
|
|
+ set flag_colors $color_repo_dirty
|
|
|
+ end
|
|
|
+
|
|
|
+ __bobthefish_path_segment $current_dir
|
|
|
+
|
|
|
+ __bobthefish_start_segment $flag_colors
|
|
|
+ echo -ns $hg_glyph ' '
|
|
|
+
|
|
|
+ __bobthefish_start_segment $flag_colors
|
|
|
+ echo -ns (__bobthefish_hg_branch) $flags ' '
|
|
|
+ set_color normal
|
|
|
+
|
|
|
+ set -l project_pwd (__bobthefish_project_pwd $current_dir)
|
|
|
+ if [ "$project_pwd" ]
|
|
|
+ if [ -w "$PWD" ]
|
|
|
+ __bobthefish_start_segment $color_path
|
|
|
+ else
|
|
|
+ __bobthefish_start_segment $color_path_nowrite
|
|
|
+ end
|
|
|
+
|
|
|
+ echo -ns $project_pwd ' '
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_git -S -a current_dir -d 'Display the actual git state'
|
|
|
+ set -l dirty ''
|
|
|
+ if [ "$theme_display_git_dirty" != 'no' ]
|
|
|
+ set -l show_dirty (command git config --bool bash.showDirtyState 2>/dev/null)
|
|
|
+ if [ "$show_dirty" != 'false' ]
|
|
|
+ set dirty (command git diff --no-ext-diff --quiet --exit-code 2>/dev/null; or echo -n "$git_dirty_glyph")
|
|
|
+ if [ "$dirty" -a "$theme_display_git_dirty_verbose" = 'yes' ]
|
|
|
+ set dirty "$dirty"(__bobthefish_git_dirty_verbose)
|
|
|
+ end
|
|
|
+ end
|
|
|
+ end
|
|
|
+
|
|
|
+ set -l staged (command git diff --cached --no-ext-diff --quiet --exit-code 2>/dev/null; or echo -n "$git_staged_glyph")
|
|
|
+ set -l stashed (command git rev-parse --verify --quiet refs/stash >/dev/null; and echo -n "$git_stashed_glyph")
|
|
|
+ set -l ahead (__bobthefish_git_ahead)
|
|
|
+
|
|
|
+ set -l new ''
|
|
|
+ if [ "$theme_display_git_untracked" != 'no' ]
|
|
|
+ set -l show_untracked (command git config --bool bash.showUntrackedFiles 2>/dev/null)
|
|
|
+ if [ "$show_untracked" != 'false' ]
|
|
|
+ set new (command git ls-files --other --exclude-standard --directory --no-empty-directory 2>/dev/null)
|
|
|
+ if [ "$new" ]
|
|
|
+ set new "$git_untracked_glyph"
|
|
|
+ end
|
|
|
+ end
|
|
|
+ end
|
|
|
+
|
|
|
+ set -l flags "$dirty$staged$stashed$ahead$new"
|
|
|
+ [ "$flags" ]
|
|
|
+ and set flags " $flags"
|
|
|
+
|
|
|
+ set -l flag_colors $color_repo
|
|
|
+ if [ "$dirty" ]
|
|
|
+ set flag_colors $color_repo_dirty
|
|
|
+ else if [ "$staged" ]
|
|
|
+ set flag_colors $color_repo_staged
|
|
|
+ end
|
|
|
+
|
|
|
+ __bobthefish_path_segment $current_dir
|
|
|
+
|
|
|
+ __bobthefish_start_segment $flag_colors
|
|
|
+ echo -ns (__bobthefish_git_branch) $flags ' '
|
|
|
+ set_color normal
|
|
|
+
|
|
|
+ if [ "$theme_git_worktree_support" != 'yes' ]
|
|
|
+ set -l project_pwd (__bobthefish_project_pwd $current_dir)
|
|
|
+ if [ "$project_pwd" ]
|
|
|
+ if [ -w "$PWD" ]
|
|
|
+ __bobthefish_start_segment $color_path
|
|
|
+ else
|
|
|
+ __bobthefish_start_segment $color_path_nowrite
|
|
|
+ end
|
|
|
+
|
|
|
+ echo -ns $project_pwd ' '
|
|
|
+ end
|
|
|
+ return
|
|
|
+ end
|
|
|
+
|
|
|
+ set -l project_pwd (command git rev-parse --show-prefix 2>/dev/null | string trim --right --chars=/)
|
|
|
+ set -l work_dir (command git rev-parse --show-toplevel 2>/dev/null)
|
|
|
+
|
|
|
+ # only show work dir if it's a parent…
|
|
|
+ if [ "$work_dir" ]
|
|
|
+ switch $PWD/
|
|
|
+ case $work_dir/\*
|
|
|
+ string match "$current_dir*" $work_dir >/dev/null
|
|
|
+ and set work_dir (string sub -s (math 1 + (string length $current_dir)) $work_dir)
|
|
|
+ case \*
|
|
|
+ set -e work_dir
|
|
|
+ end
|
|
|
+ end
|
|
|
+
|
|
|
+ if [ "$project_pwd" -o "$work_dir" ]
|
|
|
+ set -l colors $color_path
|
|
|
+ if not [ -w "$PWD" ]
|
|
|
+ set colors $color_path_nowrite
|
|
|
+ end
|
|
|
+
|
|
|
+ __bobthefish_start_segment $colors
|
|
|
+
|
|
|
+ # handle work_dir != project dir
|
|
|
+ if [ "$work_dir" ]
|
|
|
+ set -l work_parent (__bobthefish_dirname $work_dir)
|
|
|
+ if [ "$work_parent" ]
|
|
|
+ echo -n "$work_parent/"
|
|
|
+ end
|
|
|
+ set_color normal
|
|
|
+ set_color -b $color_repo_work_tree
|
|
|
+ echo -n (__bobthefish_basename $work_dir)
|
|
|
+ set_color normal
|
|
|
+ set_color -b $colors
|
|
|
+ [ "$project_pwd" ]
|
|
|
+ and echo -n '/'
|
|
|
+ end
|
|
|
+
|
|
|
+ echo -ns $project_pwd ' '
|
|
|
+ else
|
|
|
+ set project_pwd $PWD
|
|
|
+ string match "$current_dir*" $project_pwd >/dev/null
|
|
|
+ and set project_pwd (string sub -s (math 1 + (string length $current_dir)) $project_pwd)
|
|
|
+ set project_pwd (string trim --left --chars=/ -- $project_pwd)
|
|
|
+
|
|
|
+ if [ "$project_pwd" ]
|
|
|
+ set -l colors $color_path
|
|
|
+ if not [ -w "$PWD" ]
|
|
|
+ set colors $color_path_nowrite
|
|
|
+ end
|
|
|
+
|
|
|
+ __bobthefish_start_segment $colors
|
|
|
+
|
|
|
+ echo -ns $project_pwd ' '
|
|
|
+ end
|
|
|
+ end
|
|
|
+end
|
|
|
+
|
|
|
+function __bobthefish_prompt_dir -S -d 'Display a shortened form of the current directory'
|
|
|
+ __bobthefish_path_segment "$PWD"
|
|
|
+end
|
|
|
+
|
|
|
+
|
|
|
+# ==============================
|
|
|
+# Apply theme
|
|
|
+# ==============================
|
|
|
+
|
|
|
+function fish_prompt -d 'bobthefish, a fish theme optimized for awesome'
|
|
|
+ # Save the last status for later (do this before the `set` calls below)
|
|
|
+ set -l last_status $status
|
|
|
+
|
|
|
+ __bobthefish_glyphs
|
|
|
+ __bobthefish_colors $theme_color_scheme
|
|
|
+ type -q bobthefish_colors
|
|
|
+ and bobthefish_colors
|
|
|
+
|
|
|
+ # Start each line with a blank slate
|
|
|
+ set -l __bobthefish_current_bg
|
|
|
+
|
|
|
+ # Status flags and input mode
|
|
|
+ __bobthefish_prompt_status $last_status
|
|
|
+ __bobthefish_prompt_vi
|
|
|
+
|
|
|
+ # Containers and VMs
|
|
|
+ __bobthefish_prompt_vagrant
|
|
|
+ __bobthefish_prompt_docker
|
|
|
+ __bobthefish_prompt_k8s_context
|
|
|
+
|
|
|
+ # User / hostname info
|
|
|
+ __bobthefish_prompt_user
|
|
|
+
|
|
|
+ # Virtual environments
|
|
|
+ __bobthefish_prompt_desk
|
|
|
+ __bobthefish_prompt_rubies
|
|
|
+ __bobthefish_prompt_virtualfish
|
|
|
+ __bobthefish_prompt_virtualgo
|
|
|
+
|
|
|
+ # VCS
|
|
|
+ set -l git_root (__bobthefish_git_project_dir)
|
|
|
+ set -l hg_root (__bobthefish_hg_project_dir)
|
|
|
+
|
|
|
+ if [ "$git_root" -a "$hg_root" ]
|
|
|
+ # only show the closest parent
|
|
|
+ switch $git_root
|
|
|
+ case $hg_root\*
|
|
|
+ __bobthefish_prompt_git $git_root
|
|
|
+ case \*
|
|
|
+ __bobthefish_prompt_hg $hg_root
|
|
|
+ end
|
|
|
+ else if [ "$git_root" ]
|
|
|
+ __bobthefish_prompt_git $git_root
|
|
|
+ else if [ "$hg_root" ]
|
|
|
+ __bobthefish_prompt_hg $hg_root
|
|
|
+ else
|
|
|
+ __bobthefish_prompt_dir
|
|
|
+ end
|
|
|
+
|
|
|
+ __bobthefish_finish_segments
|
|
|
+end
|
Colin Powell