#7 Add fish config for git status in prompt

Dockerfile

@@ -10,6 +10,8 @@ LABEL com.example.vendor="LakeDrops" \
 ENV LAKEDROPS_DEV_ENV 1
 ENV LAKEDROPS_DEV_DC_OPTIONS " "
 
+ADD config.fish /etc/fish/
+
 RUN echo "Install dorgflow" && \
     cd /var/opt && \
     git clone https://github.com/joachim-n/dorgflow.git && \

config.fish

+#
+# Settings for the git prompt
+#
+set -g __fish_git_prompt_show_informative_status 1
+set -g __fish_git_prompt_hide_untrackedfiles 1
+set -g __fish_git_prompt_color_branch magenta --bold
+set -g __fish_git_prompt_showupstream "informative"
+set -g __fish_git_prompt_char_upstream_ahead "↑"
+set -g __fish_git_prompt_char_upstream_behind "↓"
+set -g __fish_git_prompt_char_upstream_prefix ""
+set -g __fish_git_prompt_char_stagedstate "●"
+set -g __fish_git_prompt_char_dirtystate "✚"
+set -g __fish_git_prompt_char_untrackedfiles "…"
+set -g __fish_git_prompt_char_conflictedstate "✖"
+set -g __fish_git_prompt_char_cleanstate "✔"
+set -g __fish_git_prompt_color_dirtystate blue
+set -g __fish_git_prompt_color_stagedstate yellow
+set -g __fish_git_prompt_color_invalidstate red
+set -g __fish_git_prompt_color_untrackedfiles $fish_color_normal
+set -g __fish_git_prompt_color_cleanstate green --bold
+
+#
+# Set some value for LANG if nothing was set before, and this is a
+# login shell.
+#
+if not set -q LANG >/dev/null
+  set -gx LANG en_US.UTF-8
+end
+
+# Check for i18n information in
+# /etc/sysconfig/i18n
+if test -f /etc/sysconfig/i18n
+  eval (cat /etc/sysconfig/i18n |sed -ne 's/^\([a-zA-Z]*\)=\(.*\)$/set -gx \1 \2;/p')
+end
+
+#
+# Put linux consoles in unicode mode.
+#
+if test "$TERM" = linux
+  if expr "$LANG" : ".*\.[Uu][Tt][Ff].*" >/dev/null
+    if which unicode_start >/dev/null
+      unicode_start
+    end
+  end
+end
+
+function _drush_alias_name
+  set -l pid %self
+  set -l TMPDIR /tmp
+  if test -f "$TMPDIR/drush-env/drush-drupal-site-$pid"
+    set -l alias (set_color red)(command cat $TMPDIR/drush-env/drush-drupal-site-$pid)
+    echo (set_color blue)" drush:($alias"(set_color blue)")"
+  end
+end
+
+#
+# Define the colored prompt
+#
+function fish_prompt --description 'Prompt anzeigen'
+  if test -z $WINDOW
+    printf '%s%s@%s%s%s%s%s%s%s%s> ' (set_color yellow) (whoami) (set_color red) (hostname|cut -d . -f 1) (set_color $fish_color_cwd) (prompt_pwd) (_drush_alias_name) (set_color normal) (__fish_vcs_prompt) (set_color normal)
+  else
+    printf '%s%s@%s%s%s(%s)%s%s%s%s%s%s> ' (set_color yellow) (whoami) (set_color red) (hostname|cut -d . -f 1) (set_color white) (echo $WINDOW) (set_color $fish_color_cwd) (prompt_pwd) (_drush_alias_name) (set_color normal) (__fish_vcs_prompt) (set_color normal)
+  end
+end