fish: Remove fish_variables and add c-star

6 files changed, 202 insertions, 1454 deletions

diff --git a/fish/conf.d/cstar.fish b/fish/conf.d/cstar.fish
new file mode 100644
index 0000000..4d53ccb
--- /dev/null
+++ b/fish/conf.d/cstar.fish
@@ -0,0 +1,161 @@
+status is-interactive || exit
+
+set -q cstar_date_format || set -g cstar_date_format "%Y-%m-%dT%H:%M:%S%z"
+set -q cstar_default_bg || set -g cstar_default_bg 333333
+set -q cstar_default_fg || set -g cstar_default_fg a9b7c6
+set -q cstar_user_bg || set -g cstar_user_bg $cstar_default_fg
+set -q cstar_user_fg || set -g cstar_user_fg $cstar_default_bg
+set -q cstar_pwd_bg || set -g cstar_pwd_bg $cstar_default_bg
+set -q cstar_pwd_fg || set -g cstar_pwd_fg $cstar_default_fg
+set -q cstar_git_bg || set -g cstar_git_bg $cstar_default_fg
+set -q cstar_git_fg || set -g cstar_git_fg $cstar_default_bg
+set -q cstar_user_marker_default_bg || set -g cstar_user_marker_default_bg $cstar_default_bg
+set -q cstar_user_marker_fg || set -g cstar_user_marker_fg $cstar_default_fg
+set -q cstar_exit_status_bg || set -g cstar_exit_status_bg red
+set -q cstar_exit_status_fg || set -g cstar_exit_status_fg white
+set -q cstar_datetime_bg || set -g cstar_datetime_bg $cstar_default_bg
+set -q cstar_datetime_fg || set -g cstar_datetime_fg $cstar_default_fg
+set -q cstar_command_time_bg || set -g cstar_command_time_bg $cstar_default_fg
+set -q cstar_command_time_fg || set -g cstar_command_time_fg $cstar_default_bg
+
+set -g _cstar_git_async _cstar_git_async_$fish_pid
+set -g _cstar_git_cached_pwd _cstar_git_cached_pwd_$fish_pid
+
+function cstar_colorize
+  set -l bg $argv[3]
+  set -l fg $argv[4]
+  set -g "$argv[1]" "$(set_color -b $bg $fg) $argv[2] $(set_color normal)"
+end
+
+function cstar_command_time --on-event fish_postexec
+  set -l dur $CMD_DURATION
+  set -l time_str ""
+
+  if test $dur -lt 1000
+    set time_str (printf "%dms" $dur)
+  else
+    set -l s (math "floor($dur / 1000)")
+    set -l ms_rem (math "$dur % 1000")
+
+    if test $s -lt 60
+      set time_str (printf "%d.%03ds" $s $ms_rem)
+    else
+      set -l m (math "floor($s / 60)")
+      set -l s_rem (math "$s % 60")
+
+      if test $m -lt 60
+        set time_str (printf "%d:%02d.%03d" $m $s_rem $ms_rem)
+      else
+        # If the program was running for more than an hour it's probably ok to
+        # calculate the totals eagerly to improve readability a bit.
+        set -l h (math "floor($m / 60)")
+        set -l m_rem (math "$m % 60")
+        set -l d (math "floor($h / 24)")
+        set -l w (math "floor($d / 7)")
+        set -l mo (math "floor($d / 30)")
+        set -l y (math "floor($d / 365)")
+
+        if test $h -lt 24
+          set time_str (printf "%d:%02d:%02d" $h $m_rem $s_rem)
+        else if test $d -lt 7
+          set -l h_rem (math "$h % 24")
+          set time_str (printf "%dd %dh" $d $h_rem)
+        else if test $w -lt 4
+          set -l d_rem (math "$d % 7")
+          set time_str (printf "%dw %dd" $w $d_rem)
+        else if test $mo -lt 12
+          set -l w_rem (math "floor(($d % 30) / 7)")
+          set time_str (printf "%dmo %dw" $mo $w_rem)
+        else
+          set -l mo_rem (math "floor(($d % 365) / 30)")
+          set time_str (printf "%dy %dmo" $y $mo_rem)
+        end
+      end
+    end
+  end
+
+  if test -z "$time_str"
+    set time_str "0ms"
+  end
+
+  cstar_colorize cstar_command_time $time_str $cstar_command_time_bg $cstar_command_time_fg
+end
+
+function cstar_datetime --on-event fish_prompt
+  cstar_colorize cstar_datetime (date "+$cstar_date_format") $cstar_datetime_bg $cstar_datetime_fg
+end
+
+function cstar_exit_status --on-event fish_postexec
+  set cmd_status $status
+  if test $cmd_status -eq 0
+    set -ge cstar_exit_status
+  else
+    cstar_colorize cstar_exit_status (set_color -o)\uf00d $cstar_exit_status_bg $cstar_exit_status_fg
+  end
+end
+
+function cstar_git_query_async --on-event fish_prompt
+  if ! command -q git
+    return
+  end
+  set -l cwd_is_repo "$(git rev-parse --is-inside-work-tree 2> /dev/null)"
+  if test "$cwd_is_repo" != "true"
+    set -Ue $_cstar_git_async
+    set -Ue $_cstar_git_cached_pwd
+  end
+
+  set -l cached_pwd $$_cstar_git_cached_pwd
+
+  if test "$PWD" != "$cached_pwd"
+    if test -n "$cwd_is_repo"
+      set -U $_cstar_git_async \ue727
+    else
+      set -Ue $_cstar_git_async
+    end
+  end
+
+  fish --private --command "set -x __fish_git_prompt_show_informative_status 1 && \
+      set -U $_cstar_git_async (fish_git_prompt '%s') && \
+      set -q $_cstar_git_async || set -Ue $_cstar_git_async $git_status && \
+      set -U $_cstar_git_cached_pwd \"$PWD\"
+  "&
+end
+
+function cstar_git --on-variable $_cstar_git_async
+  set git_status $$_cstar_git_async
+  if test -n "$git_status"
+    cstar_colorize cstar_git $git_status $cstar_git_bg $cstar_git_fg
+  else
+    set -ge cstar_git
+  end
+  commandline --function repaint
+end
+
+function cstar_user --on-variable __fish_initialized
+  set -l user_string (whoami)
+  if test -n "$SSH_CONNECTION"
+    set -f user_string "$user_string@$(prompt_hostname)"
+  end
+  cstar_colorize cstar_user "$user_string" $cstar_user_bg $cstar_user_fg
+end
+
+function cstar_user_marker --on-variable __fish_initialized
+  switch (whoami)
+    case "root"
+      set -g cstar_user_marker_bg red
+      set -f char "#"
+    case '*'
+      set -g cstar_user_marker_bg $cstar_user_marker_default_bg
+      set -f char "\$"
+  end
+  cstar_colorize cstar_user_marker $char $cstar_user_marker_bg $cstar_user_marker_fg
+end
+
+function cstar_pwd --on-variable PWD --on-variable __fish_initialized
+  cstar_colorize cstar_pwd (prompt_pwd) $cstar_pwd_bg $cstar_pwd_fg
+end
+
+function cstar_cleanup --on-event fish_exit
+    set -Ue $_cstar_git_async
+    set -Ue $_cstar_git_cached_pwd
+end
diff --git a/fish/config.fish b/fish/config.fish
index 1000fb6..4c79026 100644
--- a/fish/config.fish
+++ b/fish/config.fish
@@ -7,4 +7,6 @@ if status is-interactive
     set -g theme_newline_cursor yes
     set -g theme_date_timezone Europe/Berlin
     set -g theme_date_format "+%a %F %T"
+
+    fish_add_path -gP ~/.local/bin
 end
diff --git a/fish/fish_plugins b/fish/fish_plugins
index fa25bf1..50bc957 100644
--- a/fish/fish_plugins
+++ b/fish/fish_plugins
@@ -1,3 +1,4 @@
 jorgebucaran/fisher
 oh-my-fish/theme-bobthefish
 jethrokuan/z
+cschlosser/c-star
diff --git a/fish/fish_variables b/fish/fish_variables
deleted file mode 100644
index 4c5987f..0000000
--- a/fish/fish_variables
+++ /dev/null
@@ -1,38 +0,0 @@
-# This file contains fish universal variable definitions.
-# VERSION: 3.0
-SETUVAR ZO_CMD:zo
-SETUVAR Z_CMD:z
-SETUVAR __fish_initialized:3800
-SETUVAR _fisher_jethrokuan_2F_z_files:\x7e/\x2econfig/fish/functions/__z\x2efish\x1e\x7e/\x2econfig/fish/functions/__z_add\x2efish\x1e\x7e/\x2econfig/fish/functions/__z_clean\x2efish\x1e\x7e/\x2econfig/fish/functions/__z_complete\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/z\x2efish
-SETUVAR _fisher_jorgebucaran_2F_fisher_files:\x7e/\x2econfig/fish/functions/fisher\x2efish\x1e\x7e/\x2econfig/fish/completions/fisher\x2efish
-SETUVAR _fisher_oh_2D_my_2D_fish_2F_theme_2D_bobthefish_files:\x7e/\x2econfig/fish/functions/__bobthefish_colors\x2efish\x1e\x7e/\x2econfig/fish/functions/__bobthefish_display_colors\x2efish\x1e\x7e/\x2econfig/fish/functions/__bobthefish_glyphs\x2efish\x1e\x7e/\x2econfig/fish/functions/bobthefish_display_colors\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_greeting\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_mode_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_right_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/fish_title\x2efish
-SETUVAR _fisher_plugins:jorgebucaran/fisher\x1eoh\x2dmy\x2dfish/theme\x2dbobthefish\x1ejethrokuan/z
-SETUVAR _fisher_upgraded_to_4_4:\x1d
-SETUVAR fish_color_autosuggestion:brblack
-SETUVAR fish_color_cancel:\x2dr
-SETUVAR fish_color_command:normal
-SETUVAR fish_color_comment:red
-SETUVAR fish_color_cwd:green
-SETUVAR fish_color_cwd_root:red
-SETUVAR fish_color_end:green
-SETUVAR fish_color_error:brred
-SETUVAR fish_color_escape:brcyan
-SETUVAR fish_color_history_current:\x2d\x2dbold
-SETUVAR fish_color_host:normal
-SETUVAR fish_color_host_remote:yellow
-SETUVAR fish_color_normal:normal
-SETUVAR fish_color_operator:brcyan
-SETUVAR fish_color_param:cyan
-SETUVAR fish_color_quote:yellow
-SETUVAR fish_color_redirection:cyan\x1e\x2d\x2dbold
-SETUVAR fish_color_search_match:white\x1e\x2d\x2dbackground\x3dbrblack
-SETUVAR fish_color_selection:white\x1e\x2d\x2dbold\x1e\x2d\x2dbackground\x3dbrblack
-SETUVAR fish_color_status:red
-SETUVAR fish_color_user:brgreen
-SETUVAR fish_color_valid_path:\x2d\x2dunderline
-SETUVAR fish_key_bindings:fish_default_key_bindings
-SETUVAR fish_pager_color_completion:normal
-SETUVAR fish_pager_color_description:yellow\x1e\x2di
-SETUVAR fish_pager_color_prefix:normal\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
-SETUVAR fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan
-SETUVAR fish_pager_color_selected_background:\x2dr
diff --git a/fish/functions/fish_prompt.fish b/fish/functions/fish_prompt.fish
index 8e67d21..cde92fd 100644
--- a/fish/functions/fish_prompt.fish
+++ b/fish/functions/fish_prompt.fish
@@ -1,1338 +1,20 @@
-# name: bobthefish
-#
-# bobthefish is a Powerline-style, Git-aware fish theme optimized for awesome.
-#
-# You will need a Powerline-patched font for this to work:
-#
-#     https://powerline.readthedocs.org/en/master/installation.html#patched-fonts
-#
-# I recommend picking one of these:
-#
-#     https://github.com/Lokaltog/powerline-fonts
-#
-# For more advanced awesome, install a nerd fonts patched font (and be sure to
-# enable nerd fonts support with `set -g theme_nerd_fonts yes`):
-#
-#     https://github.com/ryanoasis/nerd-fonts
-#
-# See README.md for setup and configuration options.
-#
-# ==============================
-# Helper methods
-# ==============================
-
-function __bobthefish_basename -d 'basically basename, but faster'
-    string replace -r '^.*/' '' -- $argv
-end
-
-function __bobthefish_dirname -d 'basically dirname, but faster'
-    string replace -r '/[^/]+/?$' '' -- $argv
-end
-
-function __bobthefish_pwd -d 'Get a normalized $PWD'
-    # The pwd builtin accepts `-P` on at least Fish 3.x, but fall back to $PWD if that doesn't work
-    builtin pwd -P 2>/dev/null
-    or echo $PWD
-end
-
-# Note that for fish < 3.0 this falls back to unescaped, rather than trying to do something clever /shrug
-# After we drop support for older fishies, we can inline this without the fallback.
-function __bobthefish_escape_regex -a str -d 'A backwards-compatible `string escape --style=regex` implementation'
-    string escape --style=regex "$str" 2>/dev/null
-    or echo "$str"
-end
-
-function __bobthefish_git_branch -S -d 'Get the current git branch (or commitish)'
-    set -l tag (command git describe --tags --exact-match 2>/dev/null)
-    and echo "$tag_glyph $tag "
-
-    set -l branch (command git symbolic-ref HEAD 2>/dev/null | string replace -r '^refs/heads/' '')
-    and begin
-        [ -n "$theme_git_default_branches" ]
-        or set -l theme_git_default_branches master main (git config init.defaultBranch)
-
-        [ "$theme_display_git_master_branch" != 'yes' -a "$theme_display_git_default_branch" != 'yes' ]
-        and contains $branch $theme_git_default_branches
-        and echo $branch_glyph
-        and return
-
-        # truncate the middle of the branch name, but only if it's 25+ characters
-        set -l truncname $branch
-        [ "$theme_use_abbreviated_branch_name" = 'yes' ]
-        and set truncname (string replace -r '^(.{17}).{3,}(.{5})$' "\$1…\$2" $branch)
-
-        echo $branch_glyph $truncname
-        and return
-    end
-
-    # If we've already shown a tag we don't need to show a detached branch
-    if [ -z "$tag" ]
-        set -l branch (command git show-ref --head -s --abbrev | head -n1 2>/dev/null)
-        echo "$detached_glyph $branch"
-    end
-end
-
-function __bobthefish_fossil_branch -S -d 'Get the current fossil branch'
-    set -l branch (command fossil branch 2>/dev/null | string trim --left --chars=' *')
-    echo "$branch_glyph $branch"
-end
-
-function __bobthefish_hg_branch -S -d 'Get the current hg branch'
-    set -l branch (command hg branch 2>/dev/null)
-    set -l book (command hg book | command grep \* | cut -d\  -f3)
-    echo "$branch_glyph $branch @ $book"
-end
-
-function __bobthefish_pretty_parent -S -a child_dir -d 'Print a parent directory, shortened to fit the prompt'
-    set -q fish_prompt_pwd_dir_length
-    or set -l fish_prompt_pwd_dir_length 1
-
-    # Replace $HOME with ~
-    set -l real_home ~
-    set -l parent_dir (string replace -r '^'(__bobthefish_escape_regex "$real_home")'($|/)' '~$1' (__bobthefish_dirname $child_dir))
-
-    # Must check whether `$parent_dir = /` if using native dirname
-    if [ -z "$parent_dir" ]
-        echo -n /
-        return
-    end
-
-    if [ $fish_prompt_pwd_dir_length -eq 0 ]
-        echo -n "$parent_dir/"
-        return
-    end
-
-    string replace -ar '(\.?[^/]{'"$fish_prompt_pwd_dir_length"'})[^/]*/' '$1/' "$parent_dir/"
-end
-
-function __bobthefish_ignore_vcs_dir -a real_pwd -d 'Check whether the current directory should be ignored as a VCS segment'
-    for p in $theme_vcs_ignore_paths
-        set ignore_path (realpath $p 2>/dev/null)
-        switch $real_pwd/
-            case $ignore_path/\*
-                echo 1
-                return
-        end
-    end
-end
-
-function __bobthefish_git_project_dir -S -a real_pwd -d 'Print the current git project base directory'
-    [ "$theme_display_git" = 'no' ]
-    and return
-
-    command -q git
-    or return
-
-    set -q theme_vcs_ignore_paths
-    and [ (__bobthefish_ignore_vcs_dir $real_pwd) ]
-    and return
-
-    if [ "$theme_git_worktree_support" != 'yes' ]
-        set -l git_toplevel (command git rev-parse --show-toplevel 2>/dev/null)
-
-        [ -z "$git_toplevel" ]
-        and return
-
-        ## Support Git under WSL (see #336)
-        # command -q wslpath
-        # and set git_toplevel (command wslpath $git_toplevel)
-
-        # If there are no symlinks, just use git toplevel
-        switch $real_pwd/
-            case $git_toplevel/\*
-                echo $git_toplevel
-                return
-        end
-
-        # Otherwise, we need to find the equivalent directory in the $PWD
-        set -l d $real_pwd
-        while not [ -z "$d" ]
-            if [ (realpath "$d") = "$git_toplevel" ]
-                echo $d
-                return
-            end
-
-            [ "$d" = '/' ]
-            and return
-
-            set d (__bobthefish_dirname $d)
-        end
-        return
-    end
-
-    set -l git_dir (command git rev-parse --git-dir 2>/dev/null)
-    or return
-
-    pushd $git_dir
-    set git_dir (__bobthefish_pwd)
-    popd
-
-    switch $real_pwd/
-        case $git_dir/\*
-            # Nothing works quite right if we're inside the git dir
-            # TODO: fix the underlying issues then re-enable the stuff below
-
-            # # if we're inside the git dir, sweet. just return that.
-            # set -l toplevel (command git rev-parse --show-toplevel 2>/dev/null)
-            # if [ "$toplevel" ]
-            #   switch $git_dir/
-            #     case $toplevel/\*
-            #       echo $git_dir
-            #   end
-            # end
-            return
-    end
-
-    set -l project_dir (__bobthefish_dirname $git_dir)
-
-    switch $real_pwd/
-        case $project_dir/\*
-            echo $project_dir
-            return
-    end
-
-    set project_dir (command git rev-parse --show-toplevel 2>/dev/null)
-    switch $real_pwd/
-        case $project_dir/\*
-            echo $project_dir
-    end
-end
-
-function __bobthefish_fossil_project_dir -S -a real_pwd -d 'Print the current fossil project base directory'
-    [ "$theme_display_fossil" = 'yes' ]
-    and command -q fossil
-    and set -f dir (command fossil json status 2>/dev/null | grep localRoot | string split ':' -f2 | string trim --chars='"/,')
-    or return
-
-    set -q theme_vcs_ignore_paths
-    and [ (__bobthefish_ignore_vcs_dir $real_pwd) ]
-    and return
-
-    echo "/$dir"
-end
-
-function __bobthefish_hg_project_dir -S -a real_pwd -d 'Print the current hg project base directory'
-    [ "$theme_display_hg" = 'yes' ]
-    and command -q hg
-    or return
-
-    set -q theme_vcs_ignore_paths
-    and [ (__bobthefish_ignore_vcs_dir $real_pwd) ]
-    and return
-
-    set -l d $real_pwd
-    while not [ -z "$d" ]
-        if [ -e $d/.hg ]
-            command hg root --cwd "$d" 2>/dev/null
-            return
-        end
-
-        [ "$d" = '/' ]
-        and return
-
-        set d (__bobthefish_dirname $d)
-    end
-end
-
-function __bobthefish_project_pwd -S -a project_root_dir -a real_pwd -d 'Print the working directory relative to project root'
-    set -q theme_project_dir_length
-    or set -l theme_project_dir_length 0
-
-    set -l project_dir (string replace -r '^'(__bobthefish_escape_regex "$project_root_dir")'($|/)' '' $real_pwd)
-
-    if [ $theme_project_dir_length -eq 0 ]
-        echo -n $project_dir
-        return
-    end
-
-    string replace -ar '(\.?[^/]{'"$theme_project_dir_length"'})[^/]*/' '$1/' $project_dir
-end
-
-function __bobthefish_git_ahead -S -d 'Print the ahead/behind state for the current branch'
-    if [ "$theme_display_git_ahead_verbose" = 'yes' ]
-        __bobthefish_git_ahead_verbose
-        return
-    end
-
-    set -l ahead 0
-    set -l behind 0
-    for line in (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
-        switch "$line"
-            case '>*'
-                if [ $behind -eq 1 ]
-                    echo '±'
-                    return
-                end
-                set ahead 1
-            case '<*'
-                if [ $ahead -eq 1 ]
-                    echo "$git_plus_minus_glyph"
-                    return
-                end
-                set behind 1
-        end
-    end
-
-    if [ $ahead -eq 1 ]
-        echo "$git_plus_glyph"
-    else if [ $behind -eq 1 ]
-        echo "$git_minus_glyph"
-    end
-end
-
-function __bobthefish_git_ahead_verbose -S -d 'Print a more verbose ahead/behind state for the current branch'
-    set -l commits (command git rev-list --left-right '@{upstream}...HEAD' 2>/dev/null)
-    or return
-
-    set -l behind (count (for arg in $commits; echo $arg; end | command grep '^<'))
-    set -l ahead (count (for arg in $commits; echo $arg; end | command grep -v '^<'))
-
-    switch "$ahead $behind"
-        case '' # no upstream
-        case '0 0' # equal to upstream
-            return
-        case '* 0' # ahead of upstream
-            echo "$git_ahead_glyph$ahead"
-        case '0 *' # behind upstream
-            echo "$git_behind_glyph$behind"
-        case '*' # diverged from upstream
-            echo "$git_ahead_glyph$ahead$git_behind_glyph$behind"
-    end
-end
-
-function __bobthefish_git_dirty_verbose -S -d 'Print a more verbose dirty state for the current working tree'
-    set -l changes (command git diff --numstat | awk '{ added += $1; removed += $2 } END { print "+" added "/-" removed }')
-    or return
-
-    echo "$changes " | string replace -r '(\+0/(-0)?|/-0)' ''
-end
-
-function __bobthefish_git_stashed -S -d 'Print the stashed state for the current branch'
-    if [ "$theme_display_git_stashed_verbose" = 'yes' ]
-        set -l stashed (command git rev-list --walk-reflogs --count refs/stash 2>/dev/null)
-        or return
-
-        echo -n "$git_stashed_glyph$stashed"
-    else
-        command git rev-parse --verify --quiet refs/stash >/dev/null
-        and echo -n "$git_stashed_glyph"
-    end
-end
-
-
-# ==============================
-# Segment functions
-# ==============================
-
-function __bobthefish_start_segment -S -d 'Start a prompt segment'
-    set -l bg $argv[1]
-    set -e argv[1]
-    set -l fg $argv[1]
-    set -e argv[1]
-
-    set_color normal # clear out anything bold or underline...
-    set_color -b $bg $fg $argv
-
-    switch "$__bobthefish_current_bg"
-        case ''
-            # If there's no background, just start one
-            echo -n ' '
-        case "$bg"
-            # If the background is already the same color, draw a separator
-            echo -ns $right_arrow_glyph ' '
-        case '*'
-            # otherwise, draw the end of the previous segment and the start of the next
-            set_color $__bobthefish_current_bg
-            echo -ns $right_black_arrow_glyph ' '
-            set_color $fg $argv
-    end
-
-    set __bobthefish_current_bg $bg
-end
-
-function __bobthefish_path_segment -S -a segment_dir -a path_type -d 'Display a shortened form of a directory'
-    set -l segment_color $color_path
-    set -l segment_basename_color $color_path_basename
-
-    if not [ -w "$segment_dir" ]
-        set segment_color $color_path_nowrite
-        set segment_basename_color $color_path_nowrite_basename
-    end
-
-    __bobthefish_start_segment $segment_color
-
-    set -l directory
-    set -l parent
-
-    switch "$segment_dir"
-        case /
-            set directory '/'
-        case "$HOME"
-            set directory '~'
-        case '*'
-            set parent (__bobthefish_pretty_parent "$segment_dir")
-            set directory (__bobthefish_basename "$segment_dir")
-    end
-
-    [ "$theme_show_project_parent" != "no" -o "$path_type" != "project" ]
-    and echo -n $parent
-
-    set_color -b $segment_basename_color
-    echo -ns $directory ' '
-end
-
-function __bobthefish_finish_segments -S -d 'Close open prompt segments'
-    if [ -n "$__bobthefish_current_bg" ]
-        set_color normal
-        set_color $__bobthefish_current_bg
-        echo -ns $right_black_arrow_glyph ' '
-    end
-
-    if [ "$theme_newline_cursor" = 'yes' ]
-        echo -ens "\n"
-        set_color $fish_color_autosuggestion
-
-        if set -q theme_newline_prompt
-            echo -ens "$theme_newline_prompt"
-        else if [ "$theme_powerline_fonts" = 'no' -a "$theme_nerd_fonts" != 'yes' ]
-            echo -ns '> '
-        else
-            echo -ns "$right_arrow_glyph "
-        end
-    else if [ "$theme_newline_cursor" = 'clean' ]
-        echo -ens "\n"
-    end
-
-    set_color normal
-    set __bobthefish_current_bg
-end
-
-
-# ==============================
-# Status segment
-# ==============================
-
-function __bobthefish_prompt_status -S -a last_status -d 'Display flags for a non-zero exit status, private mode, root user, and background jobs'
-    set -l nonzero
-    set -l superuser
-    set -l bg_jobs
-
-    # Last exit was nonzero
-    [ $last_status -ne 0 ]
-    and set nonzero 1
-
-    # If superuser (uid == 0)
-    #
-    # Note that iff the current user is root and '/' is not writeable by root this
-    # will be wrong. But I can't think of a single reason that would happen, and
-    # it is literally 99.5% faster to check it this way, so that's a tradeoff I'm
-    # willing to make.
-    [ -w / -o -w /private/ ]
-    and [ (id -u) -eq 0 ]
-    and set superuser 1
-
-    # Jobs display
-    if set -q AUTOJUMP_SOURCED
-        # Autojump special case: check if there are jobs besides the `autojump`
-        # job, since that one is (briefly) backgrounded every time we `cd`
-        set bg_jobs (jobs -c | string match -v --regex '(Command|autojump)' | wc -l)
-        [ "$bg_jobs" -eq 0 ]
-        and set bg_jobs # clear it out so it doesn't show when `0`
-    else
-        if [ "$theme_display_jobs_verbose" = 'yes' ]
-            set bg_jobs (jobs -p | wc -l)
-            [ "$bg_jobs" -eq 0 ]
-            and set bg_jobs # clear it out so it doesn't show when `0`
-        else
-            # `jobs -p` is faster if we redirect to /dev/null, because it exits
-            # after the first match. We'll use that unless the user wants to
-            # display the actual job count
-            jobs -p >/dev/null
-            and set bg_jobs 1
-        end
-    end
-
-    if [ "$nonzero" -o "$fish_private_mode" -o "$superuser" -o "$bg_jobs" ]
-        __bobthefish_start_segment $color_initial_segment_exit
-        if [ "$nonzero" ]
-            set_color normal
-            set_color -b $color_initial_segment_exit
-            if [ "$theme_show_exit_status" = 'yes' ]
-                echo -ns $last_status ' '
-            else
-                echo -n $nonzero_exit_glyph
-            end
-        end
-
-        if [ "$fish_private_mode" ]
-            set_color normal
-            set_color -b $color_initial_segment_private
-            echo -n $private_glyph
-        end
-
-        if [ "$superuser" ]
-            set_color normal
-            if [ -z "$FAKEROOTKEY" ]
-                set_color -b $color_initial_segment_su
-            else
-                set_color -b $color_initial_segment_exit
-            end
-
-            echo -n $superuser_glyph
-        end
-
-        if [ "$bg_jobs" ]
-            set_color normal
-            set_color -b $color_initial_segment_jobs
-            if [ "$theme_display_jobs_verbose" = 'yes' ]
-                echo -ns $bg_job_glyph $bg_jobs ' '
-            else
-                echo -n $bg_job_glyph
-            end
-        end
-    end
-end
-
-
-# ==============================
-# Container and VM segments
-# ==============================
-
-function __bobthefish_prompt_vagrant -S -d 'Display Vagrant status'
-    [ "$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 $DOCKER_MACHINE_NAME ' '
-end
-
-function __bobthefish_k8s_context -S -d 'Get the current k8s context'
-    set -l config_paths "$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 1
-
-                echo $context
-                return
-            end
-        end <$file
-    end
-
-    return 1
-end
-
-function __bobthefish_k8s_namespace -S -d 'Get the current k8s namespace'
-    kubectl config view --minify --output "jsonpath={..namespace}"
-end
-
-function __bobthefish_prompt_k8s_context -S -d 'Show current Kubernetes context'
-    [ "$theme_display_k8s_context" = 'yes' ]
-    or return
-
-    set -l context (__bobthefish_k8s_context)
-    or return
-
-    [ "$theme_display_k8s_namespace" = 'yes' ]
-    and set -l namespace (__bobthefish_k8s_namespace)
-
-    [ -z "$context" -o "$context" = 'default' ]
-    and [ -z "$namespace" -o "$namespace" = 'default' ]
-    and return
-
-    set -l segment $k8s_glyph ' '
-    [ "$context" != 'default' ]
-    and set segment $segment $context
-    [ "$namespace" != 'default' ]
-    and set segment $segment ':' $namespace
-
-    __bobthefish_start_segment $color_k8s
-    echo -ns $segment ' '
-end
-
-
-# ==============================
-# Cloud Tools
-# ==============================
-
-function __bobthefish_prompt_aws_vault_profile -S -d 'Show AWS Vault profile'
-    [ "$theme_display_aws_vault_profile" = 'yes' ]
-    or return
-
-    [ -n "$AWS_VAULT" -a -n "$AWS_CREDENTIAL_EXPIRATION" ]
-    or return
-
-    set -l profile $AWS_VAULT
-
-    set -l now (date --utc +%s)
-    set -l expiry (date -d "$AWS_CREDENTIAL_EXPIRATION" +%s)
-    set -l diff_mins (math "floor(( $expiry - $now ) / 60)")
-
-    set -l diff_time $diff_mins"m"
-    [ $diff_mins -le 0 ]
-    and set -l diff_time '0m'
-    [ $diff_mins -ge 60 ]
-    and set -l diff_time (math "floor($diff_mins / 60)")"h"(math "$diff_mins % 60")"m"
-
-    set -l segment $profile ' (' $diff_time ')'
-    set -l status_color $color_aws_vault
-    [ $diff_mins -le 0 ]
-    and set -l status_color $color_aws_vault_expired
-
-    __bobthefish_start_segment $status_color
-    echo -ns $segment ' '
-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 (uname -n | 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
-
-    [ "$theme_display_sudo_user" = 'yes' -a -n "$SUDO_USER" ]
-    and set -l display_sudo_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_sudo_user
-        if set -q display_user
-            echo -ns ' '
-        else
-            __bobthefish_start_segment $color_username
-        end
-        echo -ns "($SUDO_USER)"
-    end
-
-    if set -q display_hostname
-        if set -q display_user
-            or set -q display_sudo_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 $color_hostname
-            echo -ns (prompt_hostname)
-        end
-    end
-
-    set -q display_user
-    or set -q display_sudo_user
-    or set -q display_hostname
-    and echo -ns ' '
-end
-
-
-# ==============================
-# Virtual environment segments
-# ==============================
-
-function __bobthefish_rvm_parse_ruby -S -a ruby_string -a scope -d 'Parse RVM Ruby string'
-    # Function arguments:
-    # - 'ruby-2.2.3@rails', 'jruby-1.7.19'...
-    # - 'default' or 'current'
-    set -l IFS @
-    echo "$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_r