From 6aa10f9bb6e2bebb39ad67ac7a0748b2b923eb8a Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kjetil.orbekk@gmail.com>
Date: Fri, 13 May 2016 13:04:38 -0400
Subject: Add fish configuration.

---
 bin/kj-setup.sh                                   |  12 ++-
 config/fish/config.fish                           |   1 +
 config/fish/functions/__format_time.fish          |  27 ++++++
 config/fish/functions/__parse_current_folder.fish |   3 +
 config/fish/functions/__parse_git_branch.fish     |   4 +
 config/fish/functions/fish_prompt.fish            | 110 ++++++++++++++++++++++
 config/fish/functions/insert_cmd.fish             |   3 +
 7 files changed, 155 insertions(+), 5 deletions(-)
 create mode 100644 config/fish/config.fish
 create mode 100644 config/fish/functions/__format_time.fish
 create mode 100644 config/fish/functions/__parse_current_folder.fish
 create mode 100644 config/fish/functions/__parse_git_branch.fish
 create mode 100644 config/fish/functions/fish_prompt.fish
 create mode 100644 config/fish/functions/insert_cmd.fish

diff --git a/bin/kj-setup.sh b/bin/kj-setup.sh
index a5a91ad..2ce62bf 100755
--- a/bin/kj-setup.sh
+++ b/bin/kj-setup.sh
@@ -56,11 +56,13 @@ for binary in dotfiles/bin/*; do
   create_symlink "../dotfiles/bin/${binary}" "bin/${binary}"
 done
 
-if [[ "${SHELL}" = *zsh* ]]; then
-  create_symlink dotfiles/zshrc .zshrc
-else
-  printf "${orange}[SKIPPED]${none} shell is not zsh :-(.\n"
-fi
+mkdir -p .config/fish/functions
+create_symlink ../../dotfiles/config/fish/config.fish .config/fish/config.fish
+for f in dotfiles/config/fish/functions/*.fish; do
+  create_symlink ../../../$f .config/fish/functions/$(basename $f)
+done
+
+create_symlink dotfiles/zshrc .zshrc
 
 mkdir -p .ssh
 create_symlink ../dotfiles/ssh/config .ssh/config
diff --git a/config/fish/config.fish b/config/fish/config.fish
new file mode 100644
index 0000000..a02b905
--- /dev/null
+++ b/config/fish/config.fish
@@ -0,0 +1 @@
+bind \ec insert_cmd
diff --git a/config/fish/functions/__format_time.fish b/config/fish/functions/__format_time.fish
new file mode 100644
index 0000000..298e4cb
--- /dev/null
+++ b/config/fish/functions/__format_time.fish
@@ -0,0 +1,27 @@
+function __format_time -d "Format milliseconds to a human readable format"
+  set -l milliseconds $argv[1]
+  set -l seconds (math "$milliseconds / 1000 % 60")
+  set -l minutes (math "$milliseconds / 60000 % 60")
+  set -l hours (math "$milliseconds / 3600000 % 24")
+  set -l days (math "$milliseconds / 86400000")
+  set -l time
+  set -l threshold 5
+
+  if test $days -gt 0
+    set time (command printf "$time%sd " $days)
+  end
+
+  if test $hours -gt 0
+    set time (command printf "$time%sh " $hours)
+  end
+
+  if test $minutes -gt 0
+    set time (command printf "$time%sm " $minutes)
+  end
+
+  if test $seconds -gt $threshold
+    set time (command printf "$time%ss " $seconds)
+  end
+
+  echo -e $time
+end
diff --git a/config/fish/functions/__parse_current_folder.fish b/config/fish/functions/__parse_current_folder.fish
new file mode 100644
index 0000000..031b53e
--- /dev/null
+++ b/config/fish/functions/__parse_current_folder.fish
@@ -0,0 +1,3 @@
+function __parse_current_folder -d "Replace '$HOME' with '~'"
+  pwd | sed "s|$HOME|~|"
+end
diff --git a/config/fish/functions/__parse_git_branch.fish b/config/fish/functions/__parse_git_branch.fish
new file mode 100644
index 0000000..42b46fb
--- /dev/null
+++ b/config/fish/functions/__parse_git_branch.fish
@@ -0,0 +1,4 @@
+function __parse_git_branch -d "Parse current Git branch name"
+  command git symbolic-ref --short HEAD ^/dev/null;
+    or command git show-ref --head -s --abbrev | head -n1 ^/dev/null
+end
diff --git a/config/fish/functions/fish_prompt.fish b/config/fish/functions/fish_prompt.fish
new file mode 100644
index 0000000..c45066c
--- /dev/null
+++ b/config/fish/functions/fish_prompt.fish
@@ -0,0 +1,110 @@
+# vim: set ft=sh:
+
+# Pure
+# by Rafael Rinaldi
+# https://github.com/rafaelrinaldi/pure
+# MIT License
+
+# Whether or not is a fresh session
+set -g fresh_session 1
+
+# Symbols
+
+set -g symbol_prompt "❯"
+set -g symbol_git_down_arrow "⇣"
+set -g symbol_git_up_arrow "⇡"
+set -g symbol_git_dirty "*"
+set -g symbol_horizontal_bar "—"
+
+# Colors
+
+set -g color_red (set_color red)
+set -g color_green (set_color green)
+set -g color_blue (set_color blue)
+set -g color_yellow (set_color yellow)
+set -g color_cyan (set_color cyan)
+set -g color_gray (set_color 93A1A1)
+set -g color_normal (set_color normal)
+
+function fish_prompt
+  # Save previous exit code
+  set -l exit_code $status
+
+  # Set default color symbol to green meaning it's all good!
+  set -l color_symbol $color_green
+
+  # Template
+
+  set -l current_folder (__parse_current_folder)
+  set -l git_branch_name ""
+  set -l git_dirty ""
+  set -l git_arrows ""
+  set -l command_duration ""
+  set -l prompt ""
+
+  # Do not add a line break to a brand new session
+  if test $fresh_session -eq 0
+    set prompt $prompt "\n"
+  end
+
+  # Prompt failed command execution duration
+  set command_duration (__format_time $CMD_DURATION)
+
+  # Format current folder on prompt output
+  set prompt $prompt "$color_yellow$command_duration$color_blue$current_folder$color_normal "
+
+  # Handle previous failed command
+  if test $exit_code -ne 0
+    # Symbol color is red when previous command fails
+    set color_symbol $color_red
+
+    set prompt $prompt "$color_yellow$command_duration$color_normal"
+  end
+
+  # Exit with code 1 if git is not available
+  if not which git >/dev/null
+    return 1
+  end
+
+  # Check if is on a Git repository
+  set -l is_git_repository (command git rev-parse --is-inside-work-tree ^/dev/null)
+
+  if test -n "$is_git_repository"
+    set git_branch_name (__parse_git_branch)
+
+    # Check if there are files to commit
+    set -l is_git_dirty (command git status --porcelain --ignore-submodules ^/dev/null)
+
+    if test -n "$is_git_dirty"
+      set git_dirty $symbol_git_dirty
+    end
+
+    # Check if there is an upstream configured
+    command git rev-parse --abbrev-ref '@{upstream}' >/dev/null ^&1; and set -l has_upstream
+    if set -q has_upstream
+      set -l git_status (command git rev-list --left-right --count 'HEAD...@{upstream}' | sed "s/[[:blank:]]/ /" ^/dev/null)
+
+      # Resolve Git arrows by treating `git_status` as an array
+      set -l git_arrow_left (command echo $git_status | cut -c 1 ^/dev/null)
+      set -l git_arrow_right (command echo $git_status | cut -c 3 ^/dev/null)
+
+    # If arrow is not "0", it means it's dirty
+      if test $git_arrow_left -ne "0"
+        set git_arrows $symbol_git_up_arrow
+      end
+
+      if test $git_arrow_right -ne "0"
+        set git_arrows $git_arrows$symbol_git_down_arrow
+      end
+    end
+
+    # Format Git prompt output
+    set prompt $prompt "$color_gray$git_branch_name$git_dirty$color_normal\t$color_cyan$git_arrows$color_normal"
+  end
+
+  set prompt $prompt "\n$color_symbol$symbol_prompt$color_normal "
+
+  echo -e -s $prompt
+
+  set fresh_session 0
+end
diff --git a/config/fish/functions/insert_cmd.fish b/config/fish/functions/insert_cmd.fish
new file mode 100644
index 0000000..b167734
--- /dev/null
+++ b/config/fish/functions/insert_cmd.fish
@@ -0,0 +1,3 @@
+function insert_cmd
+	commandline -i (pwd)
+end
-- 
cgit v1.2.3