add fish configs

fish/conf.d/rustup.fish

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+. "$HOME/.cargo/env.fish"

fish/config.fish

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+if status is-interactive
+    # Commands to run in interactive sessions can go here
+end

fish/fish_variables

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+# This file contains fish universal variable definitions.
+# VERSION: 3.0
+SETUVAR __fish_initialized:3400
+SETUVAR fish_color_autosuggestion:brblack
+SETUVAR fish_color_cancel:\x2dr
+SETUVAR fish_color_command:blue
+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:bryellow\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

fish/functions/bed.fish

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+function bed
+cargo run --bin editor
+end

fish/functions/eo.fish

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+function eo
+emacs . &
+end

fish/functions/fish_prompt.fish

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+function fish_prompt
+    # This prompt shows:
+    # - green lines if the last return command is OK, red otherwise
+    # - your user name, in red if root or yellow otherwise
+    # - your hostname, in cyan if ssh or blue otherwise
+    # - the current path (with prompt_pwd)
+    # - date +%X
+    # - the current virtual environment, if any
+    # - the current git status, if any, with fish_git_prompt
+    # - the current battery state, if any, and if your power cable is unplugged, and if you have "acpi"
+    # - current background jobs, if any
+
+    # It goes from:
+    # ┬─[nim@Hattori:~]─[11:39:00]
+    # ╰─>$ echo here
+
+    # To:
+    # ┬─[nim@Hattori:~/w/dashboard]─[11:37:14]─[V:django20]─[G:master↑1|●1✚1…1]─[B:85%, 05:41:42 remaining]
+    # │ 2    15054    0%    arrêtée    sleep 100000
+    # │ 1    15048    0%    arrêtée    sleep 100000
+    # ╰─>$ echo there
+
+    set -l retc red
+    test $status = 0; and set retc green
+
+    set -q __fish_git_prompt_showupstream
+    or set -g __fish_git_prompt_showupstream auto
+
+    function _nim_prompt_wrapper
+        set retc $argv[1]
+        set -l field_name $argv[2]
+        set -l field_value $argv[3]
+
+        set_color normal
+        set_color $retc
+        echo -n '─'
+        set_color -o green
+        echo -n '['
+        set_color normal
+        test -n $field_name
+        and echo -n $field_name:
+        set_color $retc
+        echo -n $field_value
+        set_color -o green
+        echo -n ']'
+    end
+
+    set_color $retc
+    echo -n '┬─'
+    set_color -o green
+    echo -n [
+
+    if functions -q fish_is_root_user; and fish_is_root_user
+        set_color -o red
+    else
+        set_color -o yellow
+    end
+
+    echo -n $USER
+    set_color -o white
+    echo -n @
+
+    if test -z "$SSH_CLIENT"
+        set_color -o blue
+    else
+        set_color -o cyan
+    end
+
+    echo -n (prompt_hostname)
+    set_color -o white
+    echo -n :(prompt_pwd)
+    set_color -o green
+    echo -n ']'
+
+    # Date
+    _nim_prompt_wrapper $retc '' (date +%X)
+
+    # Vi-mode
+    # The default mode prompt would be prefixed, which ruins our alignment.
+    function fish_mode_prompt
+    end
+
+    if test "$fish_key_bindings" = fish_vi_key_bindings
+        or test "$fish_key_bindings" = fish_hybrid_key_bindings
+        set -l mode
+        switch $fish_bind_mode
+            case default
+                set mode (set_color --bold red)N
+            case insert
+                set mode (set_color --bold green)I
+            case replace_one
+                set mode (set_color --bold green)R
+                echo '[R]'
+            case replace
+                set mode (set_color --bold cyan)R
+            case visual
+                set mode (set_color --bold magenta)V
+        end
+        set mode $mode(set_color normal)
+        _nim_prompt_wrapper $retc '' $mode
+    end
+
+
+    # Virtual Environment
+    set -q VIRTUAL_ENV_DISABLE_PROMPT
+    or set -g VIRTUAL_ENV_DISABLE_PROMPT true
+    set -q VIRTUAL_ENV
+    and _nim_prompt_wrapper $retc V (basename "$VIRTUAL_ENV")
+
+    # git
+    set -l prompt_git (fish_git_prompt '%s')
+    test -n "$prompt_git"
+    and _nim_prompt_wrapper $retc G $prompt_git
+
+    # Battery status
+    type -q acpi
+    and test (acpi -a 2> /dev/null | string match -r off)
+    and _nim_prompt_wrapper $retc B (acpi -b | cut -d' ' -f 4-)
+
+    # New line
+    echo
+
+    # Background jobs
+    set_color normal
+
+    for job in (jobs)
+        set_color $retc
+        echo -n '│ '
+        set_color brown
+        echo $job
+    end
+
+    set_color normal
+    set_color $retc
+    echo -n '╰─>'
+    set_color -o red
+    echo -n '$ '
+    set_color normal
+end

fish/functions/gd.fish

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+function gd
+godot -e ./project.godot &
+end