nix: Integrate more shell files

Also I was thinking of getting rid of bash but... I spent so much time
differentiating which options are for sh/bash/zsh that I don't feel like
losing this data for now.

config/nix/hm/common.nix

@@ -1,9 +1,77 @@
-{ pkgs, config, ... }:
+{ pkgs, config, lib, ... }:
 {
 
-  programs = {
+  programs =
+    let
+      commonRc = ''
+        # Colored ls
+        # TODO Doesn't allow completion
+        _colored_ls() {
+            \ls -lh --color=always $@ | awk '
+                BEGIN {
+                    FPAT = "([[:space:]]*[^[:space:]]+)";
+                    OFS = "";
+                }
+                {
+                    $1 = "\033[36m" $1 "\033[0m";
+                    $2 = "\033[31m" $2 "\033[0m";
+                    $3 = "\033[32m" $3 "\033[0m";
+                    $4 = "\033[32m" $4 "\033[0m";
+                    $5 = "\033[31m" $5 "\033[0m";
+                    $6 = "\033[34m" $6 "\033[0m";
+                    $7 = "\033[34m" $7 "\033[0m";
+                    print
+                }
+            '
+        }
+        alias ll="_colored_ls"
+        alias la="_colored_ls -a"
+      '';
+      commonSessionVariables = {
+        TIME_STYLE = "+%Y-%m-%d %H:%M:%S";
+        # Less colors
+        LESS = "-R";
+        LESS_TERMCAP_mb = "$'\E[1;31m'"; # begin blink
+        LESS_TERMCAP_md = "$'\E[1;36m'"; # begin bold
+        LESS_TERMCAP_me = "$'\E[0m'"; # reset bold/blink
+        LESS_TERMCAP_so = "$'\E[01;44;33m'"; # begin reverse video
+        LESS_TERMCAP_se = "$'\E[0m'"; # reset reverse video
+        LESS_TERMCAP_us = "$'\E[1;32m'"; # begin underline
+        LESS_TERMCAP_ue = "$'\E[0m'"; # reset underline
+        # Fzf
+        FZF_COMPLETION_OPTS = "${lib.strings.concatStringsSep " " config.programs.fzf.fileWidgetOptions}";
+      };
+      commonShellAliases = {
+        cp = "cp -i --reflink=auto";
+        grep = "grep --color=auto";
+        dd = "dd status=progress";
+        rm = "rm -v --one-file-system";
+        free = "free -m";
+        diff = "diff --color=auto";
+        dmesg = "dmesg --ctime";
+        wget = "wget --hsts-file ${config.xdg.cacheHome}/wget-hsts";
+      };
+      historySize = 100000;
+      historyFile = "${config.xdg.cacheHome}/shell_history";
+    in
+    {
       home-manager.enable = true;
-    bash.enable = true; # Just in case the default shell is not ZSH, so we still have the variables
+      bash = {
+        enable = true;
+        bashrcExtra = lib.strings.concatLines [
+          commonRc
+          ''
+            shopt -s expand_aliases
+            shopt -s histappend
+          ''
+        ];
+        sessionVariables = commonSessionVariables;
+        historySize = historySize;
+        historyFile = historyFile;
+        historyFileSize = historySize;
+        historyControl = [ "erasedups" "ignoredups" "ignorespace" ];
+        shellAliases = commonShellAliases;
+      };
       zsh = {
         enable = true;
         enableAutosuggestions = true;
@@ -11,13 +79,25 @@
         enableSyntaxHighlighting = true;
         # syntaxHighlighting.enable = true; # 23.11 syntax
         historySubstringSearch.enable = true;
-      initExtra = builtins.readFile ./zshrc.sh;
+        initExtra = lib.strings.concatLines [
+          commonRc
+          (builtins.readFile ./zshrc.sh)
+        ];
         defaultKeymap = "viins";
         history = {
-        size = 100000;
+          size = historySize;
-        save = 100000;
+          save = historySize;
+          path = historyFile;
           expireDuplicatesFirst = true;
         };
+        sessionVariables = commonSessionVariables;
+        shellAliases = commonShellAliases;
+      };
+      dircolors = {
+        enable = true;
+        enableBashIntegration = true;
+        enableZshIntegration = true;
+        # UPST This thing put stuff in .dircolors when it actually doesn't have to
       };
       powerline-go = {
         enable = true;
@@ -28,7 +108,7 @@
           max-width = 25;
           cwd-max-dir-size = 10;
           duration = "$( test -n \"$__TIMER\" && echo $(( $EPOCHREALTIME - $\{__TIMER:-EPOCHREALTIME})) || echo 0 )";
-        # UPST Implement this properly in home-manager
+          # UPST Implement this properly in home-manager, would allow for bash support
         };
         extraUpdatePS1 = ''unset __TIMER'';
       };
@@ -71,12 +151,18 @@
           trust = "ultimate";
         }];
       };
-    fzf.enable = true;
+      fzf = {
+        enable = true;
+        enableZshIntegration = true;
+        defaultOptions = [ "--height 40%" "--layout=default" ];
+        fileWidgetOptions = [ "--preview '[[ -d {} ]] && ls -l --color=always {} || [[ \$(file --mime {}) =~ binary ]] && file --brief {} || (highlight -O ansi -l {} || coderay {} || rougify {} || cat {}) 2> /dev/null | head -500'" ];
+      };
       # TODO highlight or bat
       nix-index = {
         enable = true;
         enableZshIntegration = true;
       };
+      less.enable = true;
     };
   home = {
     stateVersion = "23.05";
@@ -162,5 +248,6 @@
       syncthing
 
     ];
+    sessionVariables = { };
   };
 }

config/shell/bashrc

@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-
-#
-# Bash aliases and customizations
-#
-
-# Shell options
-
-shopt -s expand_aliases
-shopt -s histappend
-
-HISTCONTROL=ignoreboth:erasedups
-
-# Prompt customization
-
-if command -v powerline-go > /dev/null
-then
-    INTERACTIVE_BASHPID_TIMER="${HOME}/.cache/bash_timer_$$"
-
-    PS0='$(echo $SECONDS > "$INTERACTIVE_BASHPID_TIMER")'
-
-    function _update_ps1() {
-        local __ERRCODE=$?
-
-        local __DURATION=0
-        if [ -e "$INTERACTIVE_BASHPID_TIMER" ]; then
-            local __END=$SECONDS
-            local __START=$(cat "$INTERACTIVE_BASHPID_TIMER")
-            __DURATION="$(($__END - ${__START:-__END}))"
-            \rm -f "$INTERACTIVE_BASHPID_TIMER"
-        fi
-
-        echo -en "\033]0; ${USER}@${HOSTNAME} $PWD\007"
-        # echo -en "… $\r"
-        eval "$(powerline-go -shell bash -eval -duration $__DURATION -error $__ERRCODE "${POWERLINE_GO_DEFAULT_OPTS[@]}")"
-    }
-
-    PROMPT_COMMAND="_update_ps1; $PROMPT_COMMAND"
-
-else
-    export PS1="\[\e]2;\u@\H \w\a\]\[\e[0;37m\][\[\e[0;${col}m\]\u\[\e[0;37m\]@\[\e[0;34m\]\h \[\e[0;36m\]\W\[\e[0;37m\]]\$\[\e[0m\] "
-fi
-
-# Completion
-trysource /usr/share/bash-completion/bash_completion
-
-# Fuzzy matching all the way
-trysource /usr/share/fzf/completion.bash
-trysource /usr/share/fzf/key-bindings.bash

config/shell/commonenv

@@ -1,16 +0,0 @@
-#!/usr/bin/env sh
-
-#
-# Bash / ZSH common environment variables and functions
-#
-
-export TIME_STYLE='+%Y-%m-%d %H:%M:%S'
-export LESS=-R
-export LESS_TERMCAP_mb=$'\E[1;31m'     # begin blink
-export LESS_TERMCAP_md=$'\E[1;36m'     # begin bold
-export LESS_TERMCAP_me=$'\E[0m'        # reset bold/blink
-export LESS_TERMCAP_so=$'\E[01;44;33m' # begin reverse video
-export LESS_TERMCAP_se=$'\E[0m'        # reset reverse video
-export LESS_TERMCAP_us=$'\E[1;32m'     # begin underline
-export LESS_TERMCAP_ue=$'\E[0m'        # reset underline
-eval $(dircolors --sh)

config/shell/commonrc

@@ -1,64 +0,0 @@
-#!/usr/bin/env sh
-
-#
-# Bash / ZSH aliases and customizations
-#
-
-# Shell options
-
-HISTSIZE=100000
-HISTFILE="$HOME/.cache/shell_history"
-
-## COMMAND CONFIGURATION
-
-# Completion for existing commands
-
-alias cp="cp -i --reflink=auto"
-alias grep="grep --color=auto"
-alias dd='dd status=progress'
-alias rm='rm -v --one-file-system'
-alias free='free -m'
-alias diff='diff --color=auto'
-alias dmesg='dmesg --ctime'
-alias wget='wget --hsts-file $HOME/.cache/wget-hsts'
-
-# [ -f ~/.local/bin/colorSchemeApplyFzf ] && . ~/.local/bin/colorSchemeApplyFzf # Only applies RGB colors...
-FZF_DEFAULT_OPTS="--height 40% --layout=default"
-FZF_CTRL_T_OPTS="--preview '[[ -d {} ]] && ls -l --color=always {} || [[ \$(file --mime {}) =~ binary ]] && file --brief {} || (highlight -O ansi -l {} || coderay {} || rougify {} || cat {}) 2> /dev/null | head -500'"
-FZF_COMPLETION_OPTS="${FZF_CTRL_T_OPTS}"
-
-# Colored ls
-_colored_ls() {
-    \ls -lh --color=always $@ | awk '
-        BEGIN {
-            FPAT = "([[:space:]]*[^[:space:]]+)";
-            OFS = "";
-        }
-        {
-            $1 = "\033[36m" $1 "\033[0m";
-            $2 = "\033[31m" $2 "\033[0m";
-            $3 = "\033[32m" $3 "\033[0m";
-            $4 = "\033[32m" $4 "\033[0m";
-            $5 = "\033[31m" $5 "\033[0m";
-            $6 = "\033[34m" $6 "\033[0m";
-            $7 = "\033[34m" $7 "\033[0m";
-            print
-        }
-    '
-}
-alias ll="_colored_ls"
-alias la="_colored_ls -a"
-
-# To keep until https://github.com/openssh/openssh-portable/commit/f64f8c00d158acc1359b8a096835849b23aa2e86
-# is merged
-function _ssh {
-    if [ "${TERM}" = "alacritty" ]
-    then
-        TERM=xterm-256color ssh "$@"
-    else
-        ssh "$@"
-    fi
-}
-alias ssh='_ssh'
-
-## FUNCTIONS