From bd5c75ba5cfc4394b97481194b9c4d94b89fdd81 Mon Sep 17 00:00:00 2001
From: Anthony Rodriguez <anthony@nezia.dev>
Date: Mon, 19 Jun 2023 15:58:08 +0200
Subject: [PATCH] add pure prompt

---
 fish/.config/fish/conf.d/_pure_init.fish      | 25 +++++
 fish/.config/fish/conf.d/pure.fish            | 91 +++++++++++++++++++
 fish/.config/fish/fish_plugins                |  1 +
 fish/.config/fish/fish_variables              | 51 ++++++++++-
 .../_pure_check_for_new_release.fish          | 24 +++++
 ...ure_detect_container_by_cgroup_method.fish | 10 ++
 .../_pure_detect_container_by_pid_method.fish | 14 +++
 .../fish/functions/_pure_format_time.fish     | 49 ++++++++++
 .../functions/_pure_get_prompt_symbol.fish    | 12 +++
 .../functions/_pure_is_inside_container.fish  | 26 ++++++
 .../_pure_is_single_line_prompt.fish          |  5 +
 .../fish/functions/_pure_parse_directory.fish | 14 +++
 .../functions/_pure_parse_git_branch.fish     |  4 +
 .../_pure_place_iterm2_prompt_mark.fish       |  5 +
 .../functions/_pure_prefix_root_prompt.fish   | 11 +++
 .../fish/functions/_pure_print_prompt.fish    | 13 +++
 .../functions/_pure_print_prompt_rows.fish    | 10 ++
 fish/.config/fish/functions/_pure_prompt.fish | 27 ++++++
 .../functions/_pure_prompt_beginning.fish     |  6 ++
 .../_pure_prompt_command_duration.fish        | 11 +++
 .../functions/_pure_prompt_container.fish     |  5 +
 .../_pure_prompt_current_folder.fish          | 11 +++
 .../fish/functions/_pure_prompt_ending.fish   |  3 +
 .../functions/_pure_prompt_first_line.fish    | 37 ++++++++
 .../fish/functions/_pure_prompt_git.fish      | 26 ++++++
 .../functions/_pure_prompt_git_branch.fish    |  6 ++
 .../functions/_pure_prompt_git_dirty.fish     | 18 ++++
 .../_pure_prompt_git_pending_commits.fish     | 27 ++++++
 .../functions/_pure_prompt_git_stash.fish     | 15 +++
 .../fish/functions/_pure_prompt_jobs.fish     |  9 ++
 .../fish/functions/_pure_prompt_new_line.fish | 11 +++
 .../fish/functions/_pure_prompt_ssh.fish      |  5 +
 .../fish/functions/_pure_prompt_symbol.fish   | 20 ++++
 .../functions/_pure_prompt_system_time.fish   |  6 ++
 .../fish/functions/_pure_prompt_vimode.fish   |  6 ++
 .../functions/_pure_prompt_virtualenv.fish    | 13 +++
 .../fish/functions/_pure_set_color.fish       | 19 ++++
 .../fish/functions/_pure_set_default.fish     | 11 +++
 .../fish/functions/_pure_string_width.fish    |  9 ++
 .../fish/functions/_pure_user_at_host.fish    | 13 +++
 .../.config/fish/functions/fish_greeting.fish |  3 +
 .../fish/functions/fish_mode_prompt.fish      |  2 +
 fish/.config/fish/functions/fish_prompt.fish  | 12 +++
 fish/.config/fish/functions/fish_title.fish   | 16 ++++
 44 files changed, 711 insertions(+), 1 deletion(-)
 create mode 100644 fish/.config/fish/conf.d/_pure_init.fish
 create mode 100644 fish/.config/fish/conf.d/pure.fish
 create mode 100644 fish/.config/fish/functions/_pure_check_for_new_release.fish
 create mode 100644 fish/.config/fish/functions/_pure_detect_container_by_cgroup_method.fish
 create mode 100644 fish/.config/fish/functions/_pure_detect_container_by_pid_method.fish
 create mode 100644 fish/.config/fish/functions/_pure_format_time.fish
 create mode 100644 fish/.config/fish/functions/_pure_get_prompt_symbol.fish
 create mode 100644 fish/.config/fish/functions/_pure_is_inside_container.fish
 create mode 100644 fish/.config/fish/functions/_pure_is_single_line_prompt.fish
 create mode 100644 fish/.config/fish/functions/_pure_parse_directory.fish
 create mode 100644 fish/.config/fish/functions/_pure_parse_git_branch.fish
 create mode 100644 fish/.config/fish/functions/_pure_place_iterm2_prompt_mark.fish
 create mode 100644 fish/.config/fish/functions/_pure_prefix_root_prompt.fish
 create mode 100644 fish/.config/fish/functions/_pure_print_prompt.fish
 create mode 100644 fish/.config/fish/functions/_pure_print_prompt_rows.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_beginning.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_command_duration.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_container.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_current_folder.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_ending.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_first_line.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_git.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_git_branch.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_git_dirty.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_git_pending_commits.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_git_stash.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_jobs.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_new_line.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_ssh.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_symbol.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_system_time.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_vimode.fish
 create mode 100644 fish/.config/fish/functions/_pure_prompt_virtualenv.fish
 create mode 100644 fish/.config/fish/functions/_pure_set_color.fish
 create mode 100644 fish/.config/fish/functions/_pure_set_default.fish
 create mode 100644 fish/.config/fish/functions/_pure_string_width.fish
 create mode 100644 fish/.config/fish/functions/_pure_user_at_host.fish
 create mode 100644 fish/.config/fish/functions/fish_greeting.fish
 create mode 100644 fish/.config/fish/functions/fish_mode_prompt.fish
 create mode 100644 fish/.config/fish/functions/fish_prompt.fish
 create mode 100644 fish/.config/fish/functions/fish_title.fish

diff --git a/fish/.config/fish/conf.d/_pure_init.fish b/fish/.config/fish/conf.d/_pure_init.fish
new file mode 100644
index 0000000..4a0f421
--- /dev/null
+++ b/fish/.config/fish/conf.d/_pure_init.fish
@@ -0,0 +1,25 @@
+# Deactivate the default virtualenv prompt so that we can add our own
+set --global --export VIRTUAL_ENV_DISABLE_PROMPT 1
+
+# Whether or not is a fresh session
+set --global _pure_fresh_session true
+
+# Register `_pure_prompt_new_line` as an event handler fot `fish_prompt`
+functions --query _pure_prompt_new_line
+
+function _pure_uninstall --on-event pure_uninstall
+    # erase _pure* variables
+    set --names \
+        | string replace --filter --regex '(^_?pure)' 'set --erase $1' \
+        | source
+    # erase _pure* functions
+    functions --names --all \
+        | string replace --filter --regex '(^_?pure)' 'functions --erase $1' \
+        | source
+    # delete _pure* files
+    for file in $__fish_config_dir/{functions,conf.d}/_pure_*
+        rm $file
+    end
+    # restore fish_prompt to default
+    cp {$__fish_data_dir,$__fish_config_dir}/functions/fish_prompt.fish
+end
diff --git a/fish/.config/fish/conf.d/pure.fish b/fish/.config/fish/conf.d/pure.fish
new file mode 100644
index 0000000..9f78ab7
--- /dev/null
+++ b/fish/.config/fish/conf.d/pure.fish
@@ -0,0 +1,91 @@
+set --global pure_version 4.4.3 # For bug report and tag-after-merge workflow
+
+# Base colors
+_pure_set_default pure_color_primary blue
+_pure_set_default pure_color_info cyan
+_pure_set_default pure_color_mute brblack
+_pure_set_default pure_color_success magenta
+_pure_set_default pure_color_normal normal
+_pure_set_default pure_color_danger red
+_pure_set_default pure_color_light white
+_pure_set_default pure_color_warning yellow
+_pure_set_default pure_color_dark black
+
+# Prompt
+_pure_set_default pure_symbol_prompt "❯"
+_pure_set_default pure_symbol_reverse_prompt "❮" # used for VI mode
+_pure_set_default pure_color_prompt_on_error pure_color_danger
+_pure_set_default pure_color_prompt_on_success pure_color_success
+
+# Current Working Directory
+_pure_set_default pure_color_current_directory pure_color_primary
+
+# Git
+_pure_set_default pure_enable_git true
+_pure_set_default pure_symbol_git_unpulled_commits "⇣"
+_pure_set_default pure_symbol_git_unpushed_commits "⇡"
+_pure_set_default pure_symbol_git_dirty "*"
+_pure_set_default pure_symbol_git_stash "≡"
+_pure_set_default pure_color_git_unpulled_commits pure_color_info
+_pure_set_default pure_color_git_unpushed_commits pure_color_info
+_pure_set_default pure_color_git_branch pure_color_mute
+_pure_set_default pure_color_git_dirty pure_color_mute
+_pure_set_default pure_color_git_stash pure_color_info
+
+# Remote info (user@hostname) for SSH and containers (Docker/LXC)
+_pure_set_default pure_color_hostname pure_color_mute
+_pure_set_default pure_color_at_sign pure_color_mute
+_pure_set_default pure_color_username_normal pure_color_mute
+_pure_set_default pure_color_username_root pure_color_light
+
+# Number of running jobs
+_pure_set_default pure_show_jobs false
+_pure_set_default pure_color_jobs pure_color_normal
+
+# Show system time
+_pure_set_default pure_show_system_time false
+_pure_set_default pure_color_system_time pure_color_mute
+
+# Virtualenv for Python
+_pure_set_default pure_color_virtualenv pure_color_mute
+
+# Print current working directory at the beginning of prompt
+# true (default):   current directory, git, user@hostname (ssh-only), command duration
+# false:            user@hostname (ssh-only), current directory, git, command duration
+_pure_set_default pure_begin_prompt_with_current_directory true
+
+# Show exit code of last command as a separate prompt character (cf. https://github.com/sindresorhus/pure/wiki#show-exit-code-of-last-command-as-a-separate-prompt-character)
+# false - single prompt character, default
+# true - separate prompt character
+_pure_set_default pure_separate_prompt_on_error false
+
+# Max execution time of a process before its run time is shown when it exits
+_pure_set_default pure_threshold_command_duration 5
+_pure_set_default pure_show_subsecond_command_duration false
+_pure_set_default pure_color_command_duration pure_color_warning
+
+# VI mode indicator
+# true (default):  indicate a non-insert mode by reversing the prompt symbol (❮)
+# false:           indicate vi mode with [I], [N], [V]
+_pure_set_default pure_reverse_prompt_symbol_in_vimode true
+
+# Title
+_pure_set_default pure_symbol_title_bar_separator -
+
+# Check for new release on startup
+_pure_set_default pure_check_for_new_release false
+
+# Prefix prompt when logged in as root
+_pure_set_default pure_show_prefix_root_prompt false
+_pure_set_default pure_symbol_prefix_root_prompt "#"
+_pure_set_default pure_color_prefix_root_prompt pure_color_danger
+
+# Compact mode
+_pure_set_default pure_enable_single_line_prompt false
+
+# Detect when running in container (e.g. docker, podman, LXC/LXD)
+_pure_set_default pure_enable_container_detection true
+_pure_set_default pure_symbol_container_prefix "" # suggestion: '🐋' or '📦'
+
+# Detect when running in SSH
+_pure_set_default pure_symbol_ssh_prefix "" # suggestion: 'ssh:/' or '🔗🔐🔒🌐'
diff --git a/fish/.config/fish/fish_plugins b/fish/.config/fish/fish_plugins
index 637304d..401375b 100644
--- a/fish/.config/fish/fish_plugins
+++ b/fish/.config/fish/fish_plugins
@@ -1,2 +1,3 @@
 jorgebucaran/fisher
 catppuccin/fish
+pure-fish/pure
diff --git a/fish/.config/fish/fish_variables b/fish/.config/fish/fish_variables
index 8e00467..2996fb4 100644
--- a/fish/.config/fish/fish_variables
+++ b/fish/.config/fish/fish_variables
@@ -5,7 +5,8 @@ SETUVAR --export SSH_AUTH_SOCK:/tmp/ssh\x2dXXXXXXDOnz2M/agent\x2e1734
 SETUVAR __fish_initialized:3400
 SETUVAR _fisher_catppuccin_2F_fish_files:\x7e/\x2econfig/fish/themes/Catppuccin\x20Frappe\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Latte\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Macchiato\x2etheme\x1e\x7e/\x2econfig/fish/themes/Catppuccin\x20Mocha\x2etheme
 SETUVAR _fisher_jorgebucaran_2F_fisher_files:\x7e/\x2econfig/fish/functions/fisher\x2efish\x1e\x7e/\x2econfig/fish/completions/fisher\x2efish
-SETUVAR _fisher_plugins:jorgebucaran/fisher\x1ecatppuccin/fish
+SETUVAR _fisher_plugins:jorgebucaran/fisher\x1ecatppuccin/fish\x1epure\x2dfish/pure
+SETUVAR _fisher_pure_2D_fish_2F_pure_files:\x7e/\x2econfig/fish/functions/_pure_check_for_new_release\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_detect_container_by_cgroup_method\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_detect_container_by_pid_method\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_format_time\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_get_prompt_symbol\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_is_inside_container\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_is_single_line_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_parse_directory\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_parse_git_branch\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_place_iterm2_prompt_mark\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prefix_root_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_print_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_print_prompt_rows\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_beginning\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_command_duration\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_container\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_current_folder\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_ending\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_first_line\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_branch\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_dirty\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_pending_commits\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_git_stash\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_jobs\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_new_line\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_ssh\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_symbol\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_system_time\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_vimode\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_prompt_virtualenv\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_set_color\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_set_default\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_string_width\x2efish\x1e\x7e/\x2econfig/fish/functions/_pure_user_at_host\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_title\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/_pure_init\x2efish\x1e\x7e/\x2econfig/fish/conf\x2ed/pure\x2efish
 SETUVAR _fisher_upgraded_to_4_4:\x1d
 SETUVAR fish_color_autosuggestion:6c7086
 SETUVAR fish_color_cancel:f38ba8
@@ -46,3 +47,51 @@ SETUVAR fish_pager_color_selected_background:\x1d
 SETUVAR fish_pager_color_selected_completion:\x1d
 SETUVAR fish_pager_color_selected_description:\x1d
 SETUVAR fish_pager_color_selected_prefix:\x1d
+SETUVAR pure_begin_prompt_with_current_directory:true
+SETUVAR pure_check_for_new_release:false
+SETUVAR pure_color_at_sign:pure_color_mute
+SETUVAR pure_color_command_duration:pure_color_warning
+SETUVAR pure_color_current_directory:pure_color_primary
+SETUVAR pure_color_danger:red
+SETUVAR pure_color_dark:black
+SETUVAR pure_color_git_branch:pure_color_mute
+SETUVAR pure_color_git_dirty:pure_color_mute
+SETUVAR pure_color_git_stash:pure_color_info
+SETUVAR pure_color_git_unpulled_commits:pure_color_info
+SETUVAR pure_color_git_unpushed_commits:pure_color_info
+SETUVAR pure_color_hostname:pure_color_mute
+SETUVAR pure_color_info:cyan
+SETUVAR pure_color_jobs:pure_color_normal
+SETUVAR pure_color_light:white
+SETUVAR pure_color_mute:brblack
+SETUVAR pure_color_normal:normal
+SETUVAR pure_color_prefix_root_prompt:pure_color_danger
+SETUVAR pure_color_primary:blue
+SETUVAR pure_color_prompt_on_error:pure_color_danger
+SETUVAR pure_color_prompt_on_success:pure_color_success
+SETUVAR pure_color_success:magenta
+SETUVAR pure_color_system_time:pure_color_mute
+SETUVAR pure_color_username_normal:pure_color_mute
+SETUVAR pure_color_username_root:pure_color_light
+SETUVAR pure_color_virtualenv:pure_color_mute
+SETUVAR pure_color_warning:yellow
+SETUVAR pure_enable_container_detection:true
+SETUVAR pure_enable_git:true
+SETUVAR pure_enable_single_line_prompt:false
+SETUVAR pure_reverse_prompt_symbol_in_vimode:true
+SETUVAR pure_separate_prompt_on_error:false
+SETUVAR pure_show_jobs:false
+SETUVAR pure_show_prefix_root_prompt:false
+SETUVAR pure_show_subsecond_command_duration:false
+SETUVAR pure_show_system_time:false
+SETUVAR pure_symbol_container_prefix:
+SETUVAR pure_symbol_git_dirty:\x2a
+SETUVAR pure_symbol_git_stash:\u2261
+SETUVAR pure_symbol_git_unpulled_commits:\u21e3
+SETUVAR pure_symbol_git_unpushed_commits:\u21e1
+SETUVAR pure_symbol_prefix_root_prompt:\x23
+SETUVAR pure_symbol_prompt:\u276f
+SETUVAR pure_symbol_reverse_prompt:\u276e
+SETUVAR pure_symbol_ssh_prefix:
+SETUVAR pure_symbol_title_bar_separator:\x2d
+SETUVAR pure_threshold_command_duration:5
diff --git a/fish/.config/fish/functions/_pure_check_for_new_release.fish b/fish/.config/fish/functions/_pure_check_for_new_release.fish
new file mode 100644
index 0000000..a174939
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_check_for_new_release.fish
@@ -0,0 +1,24 @@
+function _pure_check_for_new_release \
+    --description "Check for new release and show command to install"
+
+    if test "$pure_check_for_new_release" = true
+        echo "🛈 Checking for new release…"
+        set latest (pure_get_latest_release_version "pure-fish/pure")
+
+        if test "v"$pure_version != $latest
+            set --local latest_version (_pure_set_color $pure_color_info)$latest(_pure_set_color $pure_color_normal)
+            echo -e "🔔 New version available!\n"
+            echo -e (_pure_set_color $pure_color_success)"fisher install pure-fish/pure@$latest_version\n"
+        end
+    end
+end
+
+
+function pure_get_latest_release_version \
+    --argument-names user_repo
+
+    curl \
+        --silent \
+        "https://api.github.com/repos/$user_repo/releases/latest" \
+    | string match --regex  '"tag_name": "\K.*?(?=")'
+end
diff --git a/fish/.config/fish/functions/_pure_detect_container_by_cgroup_method.fish b/fish/.config/fish/functions/_pure_detect_container_by_cgroup_method.fish
new file mode 100644
index 0000000..30b29dd
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_detect_container_by_cgroup_method.fish
@@ -0,0 +1,10 @@
+function _pure_detect_container_by_cgroup_method \
+    --description "Linux method to detect container using cgroup. see https://stackoverflow.com/a/37015387/802365" \
+    --argument-names cgroup_namespace
+    set --query cgroup_namespace[1]; or set cgroup_namespace /proc/1/cgroup
+
+    string match \
+        --quiet \
+        --entire \
+        --regex '(lxc|docker)' <$cgroup_namespace
+end
diff --git a/fish/.config/fish/functions/_pure_detect_container_by_pid_method.fish b/fish/.config/fish/functions/_pure_detect_container_by_pid_method.fish
new file mode 100644
index 0000000..f11470e
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_detect_container_by_pid_method.fish
@@ -0,0 +1,14 @@
+function _pure_detect_container_by_pid_method \
+    --description "Linux method to detect container using /proc. see https://stackoverflow.com/a/37015387/802365" \
+    --argument-names proc_sched
+
+    set --query proc_sched[1]; or set proc_sched /proc/1/sched
+
+    if test -e $proc_sched
+        head -n 1 $proc_sched \
+            | string match \
+            --quiet \
+            --invert \
+            --regex 'init|systemd'
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_format_time.fish b/fish/.config/fish/functions/_pure_format_time.fish
new file mode 100644
index 0000000..140f72f
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_format_time.fish
@@ -0,0 +1,49 @@
+set SUCCESS 0
+set FAILURE 1
+
+function _pure_format_time \
+    --description="Format milliseconds to a human readable format" \
+    --argument-names \
+        milliseconds \
+        threshold \
+        show_subsecond
+
+    set --query show_subsecond[1]; or set show_subsecond false
+    test "$milliseconds" -lt 0; and return $FAILURE
+    test "$milliseconds" -lt (math --scale=0 "$threshold * 1000"); and echo; and return $SUCCESS
+
+    set --local time
+    set --local days (math --scale=0 "$milliseconds / 86400000")
+    test "$days" -gt 0; and set --append time (printf "%sd" $days)
+    set --local hours (math --scale=0 "$milliseconds / 3600000 % 24")
+    test "$hours" -gt 0; and set --append time (printf "%sh" $hours)
+    set --local minutes (math --scale=0 "$milliseconds / 60000 % 60")
+    test "$minutes" -gt 0; and set --append time (printf "%sm" $minutes)
+    set --local seconds (math --scale=0 "$milliseconds / 1000 % 60")
+
+    if test "$show_subsecond" = true
+        set --local threshold_as_ms (math --scale=0 "$threshold*1000")
+        set --local subseconds (_pure_format_time_subseconds $milliseconds $threshold_as_ms)
+        set --append time $seconds$subseconds's'
+    else
+        test "$seconds" -gt $threshold; and set --append time (printf "%ss" $seconds)
+    end
+
+    echo -e (string join ' ' $time)
+end
+
+
+function _pure_format_time_subseconds \
+    --description="Format duration milliseconds to a human readable format" \
+    --argument-names \
+        duration \
+        threshold
+
+    set --local subseconds
+    if test "$duration" -gt $threshold
+        set --local precision 2
+        set --local milliseconds (string sub --start -3 --length $precision $duration)
+        set --append subseconds '.'$milliseconds
+    end
+    echo $subseconds
+end
diff --git a/fish/.config/fish/functions/_pure_get_prompt_symbol.fish b/fish/.config/fish/functions/_pure_get_prompt_symbol.fish
new file mode 100644
index 0000000..75c15e7
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_get_prompt_symbol.fish
@@ -0,0 +1,12 @@
+function _pure_get_prompt_symbol \
+    --description 'Print prompt symbol' \
+    --argument-names exit_code
+
+    set --local prompt_symbol $pure_symbol_prompt
+    test "$pure_reverse_prompt_symbol_in_vimode" = true
+    and string match -rq "fish_(vi|hybrid)_key_bindings" $fish_key_bindings
+    and not contains "$fish_bind_mode" insert replace
+    and set prompt_symbol $pure_symbol_reverse_prompt
+
+    echo "$prompt_symbol"
+end
diff --git a/fish/.config/fish/functions/_pure_is_inside_container.fish b/fish/.config/fish/functions/_pure_is_inside_container.fish
new file mode 100644
index 0000000..adc53b6
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_is_inside_container.fish
@@ -0,0 +1,26 @@
+function _pure_is_inside_container \
+    --argument-names cgroup_namespace
+    set --query cgroup_namespace[1]; or set cgroup_namespace /proc/1/cgroup
+
+    if set --query pure_enable_container_detection; and test "$pure_enable_container_detection" = true
+        set --local success 0
+        if test -n "$container"
+            return $success
+        end
+
+        set --local os_name (uname -s)
+        # echo $os_name
+        if test $os_name = Linux
+            if _pure_detect_container_by_cgroup_method $cgroup_namespace
+                return $success
+            end
+
+            if _pure_detect_container_by_pid_method
+                return $success
+            end
+        end
+
+        set --local failure 1
+        return $failure
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_is_single_line_prompt.fish b/fish/.config/fish/functions/_pure_is_single_line_prompt.fish
new file mode 100644
index 0000000..f1efd4e
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_is_single_line_prompt.fish
@@ -0,0 +1,5 @@
+function _pure_is_single_line_prompt \
+    --description 'Test if single line prompt feature is enabled'
+    set --query pure_enable_single_line_prompt
+    and test "$pure_enable_single_line_prompt" = true
+end
diff --git a/fish/.config/fish/functions/_pure_parse_directory.fish b/fish/.config/fish/functions/_pure_parse_directory.fish
new file mode 100644
index 0000000..fb3822a
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_parse_directory.fish
@@ -0,0 +1,14 @@
+function _pure_parse_directory \
+    --description "Replace '$HOME' with '~'" \
+    --argument-names max_path_length
+
+    set --local folder (string replace $HOME '~' $PWD)
+    
+    if test -n "$max_path_length";
+        if test (string length $folder) -gt $max_path_length;
+            # If path exceeds maximum symbol limit, use default fish path formating function
+            set folder (prompt_pwd)
+        end
+    end
+    echo $folder
+end
diff --git a/fish/.config/fish/functions/_pure_parse_git_branch.fish b/fish/.config/fish/functions/_pure_parse_git_branch.fish
new file mode 100644
index 0000000..a666f2a
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_parse_git_branch.fish
@@ -0,0 +1,4 @@
+function _pure_parse_git_branch --description "Parse current Git branch name"
+    command git symbolic-ref --short HEAD 2>/dev/null;
+        or command git name-rev --name-only HEAD 2>/dev/null
+end
diff --git a/fish/.config/fish/functions/_pure_place_iterm2_prompt_mark.fish b/fish/.config/fish/functions/_pure_place_iterm2_prompt_mark.fish
new file mode 100644
index 0000000..b999b7a
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_place_iterm2_prompt_mark.fish
@@ -0,0 +1,5 @@
+function _pure_place_iterm2_prompt_mark
+    if functions -q iterm2_prompt_mark
+        iterm2_prompt_mark
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prefix_root_prompt.fish b/fish/.config/fish/functions/_pure_prefix_root_prompt.fish
new file mode 100644
index 0000000..e9fb86f
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prefix_root_prompt.fish
@@ -0,0 +1,11 @@
+function _pure_prefix_root_prompt
+    set --local username (id -u -n) # current user name
+    set --local prefix_root_prompt
+
+    if set --query pure_show_prefix_root_prompt; and test "$pure_show_prefix_root_prompt" = true -a "$username" = "root"
+        set --local prefix_color (_pure_set_color $pure_color_prefix_root_prompt)
+        set prefix_root_prompt "$prefix_color$pure_symbol_prefix_root_prompt"
+    end
+
+    echo "$prefix_root_prompt"
+end
diff --git a/fish/.config/fish/functions/_pure_print_prompt.fish b/fish/.config/fish/functions/_pure_print_prompt.fish
new file mode 100644
index 0000000..53213c1
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_print_prompt.fish
@@ -0,0 +1,13 @@
+function _pure_print_prompt \
+    --description 'Concatenate parts single prompt string' \
+
+    set --local prompt
+
+    for prompt_part in $argv
+        if test (_pure_string_width $prompt_part) -gt 0
+            set --append prompt "$prompt_part"
+        end
+    end
+
+    echo (string trim -l $prompt)
+end
diff --git a/fish/.config/fish/functions/_pure_print_prompt_rows.fish b/fish/.config/fish/functions/_pure_print_prompt_rows.fish
new file mode 100644
index 0000000..cc8555c
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_print_prompt_rows.fish
@@ -0,0 +1,10 @@
+function _pure_print_prompt_rows \
+    --description "Manage default vs. compact prompt"
+
+    # print current path, git branch/status, command duration
+    if _pure_is_single_line_prompt
+        echo -e -n (_pure_prompt_first_line)
+    else
+        echo -e (_pure_prompt_first_line)
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt.fish b/fish/.config/fish/functions/_pure_prompt.fish
new file mode 100644
index 0000000..d3eb33a
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt.fish
@@ -0,0 +1,27 @@
+function _pure_prompt \
+    --description 'Print prompt symbol' \
+    --argument-names exit_code
+
+    set --local jobs (_pure_prompt_jobs)
+    set --local virtualenv (_pure_prompt_virtualenv) # Python virtualenv name
+    set --local vimode_indicator (_pure_prompt_vimode) # vi-mode indicator
+    set --local pure_symbol (_pure_prompt_symbol $exit_code)
+    set --local system_time (_pure_prompt_system_time)
+    set --local root_prefix (_pure_prefix_root_prompt)
+    set --local space
+
+    if _pure_is_single_line_prompt
+        set space ' '
+    end
+
+    echo (\
+        _pure_print_prompt \
+        $space \
+        $system_time \
+        $root_prefix \
+        $jobs \
+        $virtualenv \
+        $vimode_indicator \
+        $pure_symbol \
+    )
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_beginning.fish b/fish/.config/fish/functions/_pure_prompt_beginning.fish
new file mode 100644
index 0000000..5f00236
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_beginning.fish
@@ -0,0 +1,6 @@
+function _pure_prompt_beginning
+    # Clear existing line content
+    set --local clear_line "\r\033[K"
+
+    echo $clear_line
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_command_duration.fish b/fish/.config/fish/functions/_pure_prompt_command_duration.fish
new file mode 100644
index 0000000..0a2e231
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_command_duration.fish
@@ -0,0 +1,11 @@
+function _pure_prompt_command_duration
+    set --local command_duration
+
+    # Get command execution duration
+    if test -n "$CMD_DURATION"
+        set command_duration (_pure_format_time $CMD_DURATION $pure_threshold_command_duration $pure_show_subsecond_command_duration)
+    end
+    set --local command_duration_color (_pure_set_color $pure_color_command_duration)
+
+    echo "$command_duration_color$command_duration"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_container.fish b/fish/.config/fish/functions/_pure_prompt_container.fish
new file mode 100644
index 0000000..97a6056
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_container.fish
@@ -0,0 +1,5 @@
+function _pure_prompt_container
+    if _pure_is_inside_container
+        echo "$pure_symbol_container_prefix"(_pure_user_at_host)
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_current_folder.fish b/fish/.config/fish/functions/_pure_prompt_current_folder.fish
new file mode 100644
index 0000000..462d9b1
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_current_folder.fish
@@ -0,0 +1,11 @@
+set FAILURE 1
+
+function _pure_prompt_current_folder --argument-names current_prompt_width
+
+    if test -z "$current_prompt_width"; return $FAILURE; end
+
+    set --local current_folder (_pure_parse_directory (math $COLUMNS - $current_prompt_width - 1))
+    set --local current_folder_color (_pure_set_color $pure_color_current_directory)
+
+    echo "$current_folder_color$current_folder"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_ending.fish b/fish/.config/fish/functions/_pure_prompt_ending.fish
new file mode 100644
index 0000000..ba92511
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_ending.fish
@@ -0,0 +1,3 @@
+function _pure_prompt_ending
+    echo (set_color normal)" "
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_first_line.fish b/fish/.config/fish/functions/_pure_prompt_first_line.fish
new file mode 100644
index 0000000..680d0c0
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_first_line.fish
@@ -0,0 +1,37 @@
+set --global FAILURE 1
+
+function _pure_prompt_first_line \
+    --description 'Print contextual information before prompt.'
+
+    set --local prompt_ssh (_pure_prompt_ssh)
+    set --local prompt_container (_pure_prompt_container)
+    set --local prompt_git (_pure_prompt_git)
+    set --local prompt_command_duration (_pure_prompt_command_duration)
+    set --local prompt (_pure_print_prompt \
+                            $prompt_ssh \
+                            $prompt_container \
+                            $prompt_git \
+                            $prompt_command_duration
+                        )
+    set --local prompt_width (_pure_string_width $prompt)
+    set --local current_folder (_pure_prompt_current_folder $prompt_width)
+
+    set --local prompt_components
+    if set --query pure_begin_prompt_with_current_directory; and test "$pure_begin_prompt_with_current_directory" = true
+        set prompt_components \
+                $current_folder \
+                $prompt_git \
+                $prompt_ssh \
+                $prompt_container \
+                $prompt_command_duration
+    else
+        set prompt_components \
+                $prompt_ssh \
+                $prompt_container \
+                $current_folder \
+                $prompt_git \
+                $prompt_command_duration
+    end
+
+    echo (_pure_print_prompt $prompt_components)
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_git.fish b/fish/.config/fish/functions/_pure_prompt_git.fish
new file mode 100644
index 0000000..6e3377d
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_git.fish
@@ -0,0 +1,26 @@
+function _pure_prompt_git \
+    --description 'Print git repository informations: branch name, dirty, upstream ahead/behind'
+
+    set ABORT_FEATURE 2
+
+    if set --query pure_enable_git; and test "$pure_enable_git" != true
+        return
+    end
+
+    if not type -q --no-functions git  # skip git-related features when `git` is not available
+        return $ABORT_FEATURE
+    end
+
+    set --local is_git_repository (command git rev-parse --is-inside-work-tree 2>/dev/null)
+
+    if test -n "$is_git_repository"
+        set --local git_prompt (_pure_prompt_git_branch)(_pure_prompt_git_dirty)(_pure_prompt_git_stash)
+        set --local git_pending_commits (_pure_prompt_git_pending_commits)
+
+        if test (_pure_string_width $git_pending_commits) -ne 0
+            set --append git_prompt $git_pending_commits
+        end
+
+        echo $git_prompt
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_git_branch.fish b/fish/.config/fish/functions/_pure_prompt_git_branch.fish
new file mode 100644
index 0000000..777cd0e
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_git_branch.fish
@@ -0,0 +1,6 @@
+function _pure_prompt_git_branch
+    set --local git_branch (_pure_parse_git_branch) # current git branch
+    set --local git_branch_color (_pure_set_color $pure_color_git_branch)
+
+    echo "$git_branch_color$git_branch"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_git_dirty.fish b/fish/.config/fish/functions/_pure_prompt_git_dirty.fish
new file mode 100644
index 0000000..fbf31e3
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_git_dirty.fish
@@ -0,0 +1,18 @@
+function _pure_prompt_git_dirty
+    set --local git_dirty_symbol
+    set --local git_dirty_color
+
+    set --local is_git_dirty (
+        # The first checks for staged changes, the second for unstaged ones.
+        # We put them in this order because checking staged changes is *fast*.
+        not command git diff-index --ignore-submodules --cached --quiet HEAD -- >/dev/null 2>&1
+        or not command git diff --ignore-submodules --no-ext-diff --quiet --exit-code >/dev/null 2>&1
+        and echo "true"
+    )
+    if test -n "$is_git_dirty"  # untracked or un-commited files
+        set git_dirty_symbol "$pure_symbol_git_dirty"
+        set git_dirty_color (_pure_set_color $pure_color_git_dirty)
+    end
+
+    echo "$git_dirty_color$git_dirty_symbol"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_git_pending_commits.fish b/fish/.config/fish/functions/_pure_prompt_git_pending_commits.fish
new file mode 100644
index 0000000..6ae7c59
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_git_pending_commits.fish
@@ -0,0 +1,27 @@
+function _pure_prompt_git_pending_commits
+    set --local git_unpushed_commits
+    set --local git_unpulled_commits
+
+    set --local has_upstream (command git rev-parse --abbrev-ref '@{upstream}' 2>/dev/null)
+    if test -n "$has_upstream"  # check there is an upstream repo configured
+        and test "$has_upstream" != '@{upstream}' # Fixed #179, dont check the empty repo
+        command git rev-list --left-right --count 'HEAD...@{upstream}' \
+        | read --local --array git_status
+        set --local commit_to_push $git_status[1]
+        set --local commit_to_pull $git_status[2]
+
+        if test "$commit_to_push" -gt 0  # upstream is behind local repo
+            set --local git_unpushed_commits_color \
+                (_pure_set_color $pure_color_git_unpushed_commits)
+            set git_unpushed_commits "$git_unpushed_commits_color$pure_symbol_git_unpushed_commits"
+        end
+
+        if test "$commit_to_pull" -gt 0  # upstream is ahead of local repo
+            set --local git_unpulled_commits_color \
+                (_pure_set_color $pure_color_git_unpulled_commits)
+            set git_unpulled_commits "$git_unpulled_commits_color$pure_symbol_git_unpulled_commits"
+        end
+    end
+
+    echo "$git_unpushed_commits$git_unpulled_commits"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_git_stash.fish b/fish/.config/fish/functions/_pure_prompt_git_stash.fish
new file mode 100644
index 0000000..531ceb4
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_git_stash.fish
@@ -0,0 +1,15 @@
+function _pure_prompt_git_stash
+    set --local git_stash_symbol
+    set --local git_stash_color
+
+    set --local has_stashed_files (
+        command git rev-list --walk-reflogs --count refs/stash >/dev/null 2>&1
+        and echo "true"
+    )
+    if test -n "$has_stashed_files" # untracked or un-commited files
+        set git_stash_symbol " $pure_symbol_git_stash"
+        set git_stash_color (_pure_set_color $pure_color_git_stash)
+    end
+
+    echo "$git_stash_color$git_stash_symbol"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_jobs.fish b/fish/.config/fish/functions/_pure_prompt_jobs.fish
new file mode 100644
index 0000000..3a5181d
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_jobs.fish
@@ -0,0 +1,9 @@
+function _pure_prompt_jobs --description "Display number of running jobs"
+    if set --query pure_show_jobs; and test "$pure_show_jobs" = true
+        set --local njobs (count (jobs -p))
+        set --local jobs_color (_pure_set_color $pure_color_jobs)
+        if test "$njobs" -gt 0
+            echo "$jobs_color"[$njobs]
+        end
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_new_line.fish b/fish/.config/fish/functions/_pure_prompt_new_line.fish
new file mode 100644
index 0000000..2c75554
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_new_line.fish
@@ -0,0 +1,11 @@
+function _pure_prompt_new_line \
+    --description "Do not add a line break to a brand new session" \
+    --on-event fish_prompt
+
+    set --local new_line
+    if not _pure_is_single_line_prompt; and test "$_pure_fresh_session" = false
+        set new_line "\n"
+    end
+
+    echo -e -n "$new_line"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_ssh.fish b/fish/.config/fish/functions/_pure_prompt_ssh.fish
new file mode 100644
index 0000000..ab721df
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_ssh.fish
@@ -0,0 +1,5 @@
+function _pure_prompt_ssh
+    if test "$SSH_CONNECTION" != ""
+        echo "$pure_symbol_ssh_prefix"(_pure_user_at_host)
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_symbol.fish b/fish/.config/fish/functions/_pure_prompt_symbol.fish
new file mode 100644
index 0000000..120dd7d
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_symbol.fish
@@ -0,0 +1,20 @@
+function _pure_prompt_symbol \
+    --description 'Print prompt symbol' \
+    --argument-names exit_code
+
+    set --local prompt_symbol (_pure_get_prompt_symbol)
+    set --local symbol_color_success (_pure_set_color $pure_color_prompt_on_success)
+    set --local symbol_color_error (_pure_set_color $pure_color_prompt_on_error)
+    set --local command_succeed 0
+
+    set --local symbol_color $symbol_color_success # default pure symbol color
+    if set --query exit_code; and test "$exit_code" -ne $command_succeed
+        set symbol_color $symbol_color_error # different pure symbol color when previous command failed
+
+        if set --query pure_separate_prompt_on_error; and test "$pure_separate_prompt_on_error" = true
+            set symbol_color "$symbol_color_error$prompt_symbol$symbol_color_success"
+        end
+    end
+
+    echo "$symbol_color$prompt_symbol"
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_system_time.fish b/fish/.config/fish/functions/_pure_prompt_system_time.fish
new file mode 100644
index 0000000..49f134f
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_system_time.fish
@@ -0,0 +1,6 @@
+function _pure_prompt_system_time --description "Display system time"
+    if set --query pure_show_system_time; and test "$pure_show_system_time" = true
+        set --local time_color (_pure_set_color $pure_color_system_time)
+        echo "$time_color"(date '+%T')
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_vimode.fish b/fish/.config/fish/functions/_pure_prompt_vimode.fish
new file mode 100644
index 0000000..d95d806
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_vimode.fish
@@ -0,0 +1,6 @@
+function _pure_prompt_vimode
+    if set --query pure_reverse_prompt_symbol_in_vimode;
+        and test "$pure_reverse_prompt_symbol_in_vimode" = false
+        echo (fish_default_mode_prompt)
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_prompt_virtualenv.fish b/fish/.config/fish/functions/_pure_prompt_virtualenv.fish
new file mode 100644
index 0000000..5fb2ba8
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_prompt_virtualenv.fish
@@ -0,0 +1,13 @@
+function _pure_prompt_virtualenv --description "Display virtualenv directory"
+    if test -n "$VIRTUAL_ENV"
+        set --local virtualenv (basename "$VIRTUAL_ENV")
+        set --local virtualenv_color (_pure_set_color $pure_color_virtualenv)
+
+        echo "$virtualenv_color$virtualenv"
+    else if test -n "$CONDA_DEFAULT_ENV"
+        set --local virtualenv (basename "$CONDA_DEFAULT_ENV")
+        set --local virtualenv_color (_pure_set_color $pure_color_virtualenv)
+
+        echo "$virtualenv_color$virtualenv"
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_set_color.fish b/fish/.config/fish/functions/_pure_set_color.fish
new file mode 100644
index 0000000..c05769a
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_set_color.fish
@@ -0,0 +1,19 @@
+function _pure_set_color \
+    --description 'Set color' \
+    --argument-names var
+
+    set --local color $var
+    # Backwards compatibility for colors defined as control sequencies instead of fish colors
+    if not string match --quiet --all --regex '\e\[[^m]*m' $color[1]
+        and set -q $color
+            set color $$var
+    end
+
+    set --local result $color
+    if not string match --quiet --all --regex '\e\[[^m]*m' $result[1]
+        and not test -z $result[1]
+            set result (set_color $color)
+    end
+
+    echo "$result"
+end
diff --git a/fish/.config/fish/functions/_pure_set_default.fish b/fish/.config/fish/functions/_pure_set_default.fish
new file mode 100644
index 0000000..d5c86a8
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_set_default.fish
@@ -0,0 +1,11 @@
+function _pure_set_default \
+    --description 'Set default value for configuration variable' \
+    --argument-names var default
+
+    set is_available_universally (not set --query --universal $var; or test -z $$var; echo $status)
+    set is_available_globally (not set --query --global $var; or test -z $$var; echo $status)
+
+    if test "$is_available_universally" -eq 0 -a $is_available_globally -eq 0
+        set --universal $var "$default"
+    end
+end
diff --git a/fish/.config/fish/functions/_pure_string_width.fish b/fish/.config/fish/functions/_pure_string_width.fish
new file mode 100644
index 0000000..0c1957b
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_string_width.fish
@@ -0,0 +1,9 @@
+function _pure_string_width \
+    --description 'returns raw string length, i.e. ignore ANSI-color' \
+    --argument-names prompt
+
+    set --local empty ''
+    set --local raw_prompt (string replace --all --regex '\e\[[^m]*m' $empty -- $prompt)
+
+    string length -- $raw_prompt
+end
diff --git a/fish/.config/fish/functions/_pure_user_at_host.fish b/fish/.config/fish/functions/_pure_user_at_host.fish
new file mode 100644
index 0000000..e41cc67
--- /dev/null
+++ b/fish/.config/fish/functions/_pure_user_at_host.fish
@@ -0,0 +1,13 @@
+function _pure_user_at_host
+    set --local username (id -u -n) # current user name
+    set --local at_sign "@"
+    set --local at_sign_color (_pure_set_color $pure_color_at_sign)
+    set --local hostname_color (_pure_set_color $pure_color_hostname)
+
+    set --local username_color (_pure_set_color $pure_color_username_normal) # default color
+    if test "$username" = root
+        set username_color (_pure_set_color $pure_color_username_root) # different color for root
+    end
+
+    echo "$username_color$username$at_sign_color$at_sign$hostname_color$hostname"
+end
diff --git a/fish/.config/fish/functions/fish_greeting.fish b/fish/.config/fish/functions/fish_greeting.fish
new file mode 100644
index 0000000..878b30e
--- /dev/null
+++ b/fish/.config/fish/functions/fish_greeting.fish
@@ -0,0 +1,3 @@
+function fish_greeting
+    _pure_check_for_new_release
+end
diff --git a/fish/.config/fish/functions/fish_mode_prompt.fish b/fish/.config/fish/functions/fish_mode_prompt.fish
new file mode 100644
index 0000000..428a658
--- /dev/null
+++ b/fish/.config/fish/functions/fish_mode_prompt.fish
@@ -0,0 +1,2 @@
+function fish_mode_prompt
+end
diff --git a/fish/.config/fish/functions/fish_prompt.fish b/fish/.config/fish/functions/fish_prompt.fish
new file mode 100644
index 0000000..29ad856
--- /dev/null
+++ b/fish/.config/fish/functions/fish_prompt.fish
@@ -0,0 +1,12 @@
+# a called to `_pure_prompt_new_line` is triggered by an event
+function fish_prompt
+    set --local exit_code $status  # save previous exit code
+
+    echo -e -n (_pure_prompt_beginning)  # init prompt context (clear current line, etc.)
+    _pure_print_prompt_rows # manage default vs. compact prompt
+    _pure_place_iterm2_prompt_mark # place iTerm shell integration mark
+    echo -e -n (_pure_prompt $exit_code)  # print prompt
+    echo -e (_pure_prompt_ending)  # reset colors and end prompt
+
+    set _pure_fresh_session false
+end
diff --git a/fish/.config/fish/functions/fish_title.fish b/fish/.config/fish/functions/fish_title.fish
new file mode 100644
index 0000000..fbc4a27
--- /dev/null
+++ b/fish/.config/fish/functions/fish_title.fish
@@ -0,0 +1,16 @@
+function fish_title \
+    --description "Set title to current folder and shell name" \
+    --argument-names last_command
+
+    set --local basename (string replace --regex '^.*/' '' -- $PWD)
+    set --local current_folder (_pure_parse_directory)
+    set --local current_command (status current-command 2>/dev/null; or echo $_)
+
+    set --local prompt "$basename: $last_command $pure_symbol_title_bar_separator $current_command"
+
+    if test -z "$last_command"
+        set prompt "$current_folder $pure_symbol_title_bar_separator $current_command"
+    end
+
+    echo $prompt
+end