macOS & linux bootstrap (#21)

* bootstrap for macOS (and maybe linux)
* gitconfig is solely driven from gitconfig.ini, removing OS specific git configs
* install apps via pkg mgr for macOS and linux
* have() function to detect if exe is on path
* setup shell environment, incl. fish
* fixes for bootstrap.sh env
  - correctly copy fish functions
  - config.fish tolerates missing zoxide, starship apps
  - bat theming more readable; added config file
  - enable git clone in clone step (not rigorously tested yet)
  - WIP: linux (debian/ubuntu) bootstrap not reliable yet, apt/snap vary largely between versions; some app packages missing or hopeless outdated.
* win bootstrap: don't delete nvim-data if treesitter installed (too slow to recompile)
* remove now-obsolete files

.gitignore

@@ -11,6 +11,3 @@ vimfiles/.netrwhist
 # secrets files
 .secrets
 .ssh/
-
-# fisherman plugins
-/fish/functions/__*

README.md

@@ -1,13 +1,12 @@
 # dot files
 
-
 DotFiles for my macOS, Win32 & Linux environments. Geared towards use of git and vim.
 
 ## Bootstrap
 
 ### Windows 10/11
 
-to bootstrap, run this in a PowerShell prompt:
+to bootstrap, run this in a Windows PowerShell prompt:
 
 ````shell
 Set-ExecutionPolicy RemoteSigned -Scope CurrentUser -Force
@@ -16,33 +15,19 @@ irm 'https://raw.githubusercontent.com/davidjenni/dotfiles/main/bootstrap.ps1' |
 
 ### macOS
 
-* install [Git](http://git-scm.com/download/mac)
-* open terminal:
+to bootstrap, run this in a default Terminal.app prompt:
 
 ````shell
-    curl -L -o /tmp/bootstrap.sh https://github.com/davidjenni/dotfiles/raw/master/bootstrap.sh
-    bash /tmp/bootstrap.sh
+    curl -fsSL https://github.com/davidjenni/dotfiles/raw/master/bootstrap.sh | bash
 ````
 
-### Linux (Debian)
-
-* install curl and git (while at it, also get vim and hg):
+### Linux (Ubuntu/Debian)
 
-````shell
-    sudo apt-get install curl git vim mercurial
-````
+NOTE: WIP, bootstrap doesn't work reliably in Debian(bookworm) nor Ubuntu 22 yet,
+still missing apps!
 
-* open terminal:
+* open terminal/WSL:
 
 ````shell
-    curl -L -o /tmp/bootstrap.sh https://github.com/davidjenni/dotfiles/raw/master/bootstrap.sh
-    bash /tmp/bootstrap.sh
+    curl -fsSL https://github.com/davidjenni/dotfiles/raw/master/bootstrap.sh | bash
 ````
-
-Status
-------
-
-Still work in progress:
-* cleanup and orgianize vimrc
-* better refactoring of bash rc
-

bash/bash_aliases

@@ -0,0 +1,20 @@
+alias cls='clear'
+alias la='ls -AGF'
+alias ls='ls -GF'
+alias ll='ls -lGF'
+
+alias l='less'
+export LESS="-c -i -x4 -J -w -M -r"
+export VISUAL='nvim'
+alias v='nvim'
+alias vv='nvim'
+
+alias ff='fd'
+#alias '-'='popd'
+alias ..='cd ../'
+alias ...='cd ../../'
+
+# vi mode; can be switched on temp with: set -o vi
+set editing-mode vi
+
+myip() { wget -q -O - checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//'; }