...

README.md

@@ -11,27 +11,37 @@ poc for how to work with nushell and get administration done
 ```bash
 curl -L https://nixos.org/nix/install | sh -s -- --daemon
 
-mkdir ~/nixhero
+mkdir -p ~/nixhero
 cd ~/nixhero
 curl https://git.ourworld.tf/freeflowuniverse/nu/raw/branch/main/nixshells/default/shell.nix > shell.nix
 
+#needed to allow nix to install apps which are not fully free and ipensource
+export NIXPKGS_ALLOW_UNFREE=1
+
 #the following will start a 100% reproduceable dev environment
 nix-shell
 
-# now in the shell do the following
-
-#load nu shell
+## load nu shell
 nu
 
-#add your ssh key
+```
+
+## now we have our shell, whats next
+
+now in the shell do the following (more info how to use it see https://www.nushell.sh)
+
+```bash
+
+##add your ssh key
 ssh-add ~/.ssh/despiegk
 
-#get this repo code
-let coderoot = "~/code/git.ourworld.tf/freeflowuniverse" ; cd $coderoot
+##get this repo code
+let coderoot = $"($env.HOME)/code/git.ourworld.tf/freeflowuniverse" ; cd $coderoot
 git clone git@git.ourworld.tf:freeflowuniverse/nu.git
 
 #source some nushell scripts which will give you some super powers
 ln -s $"($coderoot)/nu/nupower" ~/nixhero/nupower
+
 ```
 
 you now can use

nixshells/default/shell.nix

@@ -11,4 +11,4 @@ pkgs.mkShell {
     mc
     vscode
   ];
-}
+o

nupower/examples/ifconfig_tun_find.nu

@@ -0,0 +1,3 @@
+ifconfig | lines -s | each  { |row|  (find  "tun")  } | each  { |row|  (find  "prefixlen")  } 
+    | split column --collapse-empty --regex "[% ]" "interface" "mac" "dev" "pl"
+    | select "dev" "mac"

nupower/examples/menu.nu

@@ -0,0 +1,32 @@
+let new_menu = {
+    name: new_menu
+    only_buffer_difference: true
+    marker: "# "
+    type: {
+        layout: list
+        page_size: 10
+    }
+    style: {
+        text: green
+        selected_text: green_reverse
+        description_text: yellow
+    }
+    source: { |buffer, position|
+        $nu.scope.vars
+        | where name =~ $buffer
+        | sort-by name
+        | each { |it| {value: $it.name description: $it.type} }
+    }
+}
+
+$env.config.menus  = ($env.config.menus | append $new_menu)
+
+# let $nu.scope.vars = [{
+#   value:       # The value that will be inserted in the buffer
+#   description: # Optional. Description that will be display with the selected value
+#   span: {      # Optional. Span indicating what section of the string will be replaced by the value
+#     start:
+#     end:
+#   }
+#   extra: [string] # Optional. A list of strings that will be displayed with the selected value. Only works with a description menu
+# }]

nupower/examples/paths.nu

@@ -0,0 +1,17 @@
+
+
+let envpath = $env.PATH 
+    | where  ($it | str contains -n '.apple.security') 
+    | where  ($it | str contains -n 'Cryptexes')
+    | where  ($it | str contains -n 'dotnet')
+    | where  ($it | str contains -n -i 'gpg')
+    | append ($env.HOME | path join .cargo/bin)
+    | append ($env.HOME | path join hero/bin)
+    | uniq
+    | sort
+
+load-env  {PATH:$envpath} 
+
+# -i means case insensitive
+# -n means not
+

nupower/examples/restcall_xml.nu

@@ -0,0 +1,26 @@
+let l = http get https://blog.rust-lang.org/feed.xml
+let data = $l.content | into value | where tag == 'author'
+
+echo $data  | to json
+
+# now we get one list of the content
+$data | get content | each {    get content  | each { get content }  }  | flatten | flatten |  to json | save /tmp/test.json
+
+let input = "182.178.55.3:4333"
+$input | parse --regex '(?P<addr>\d{1,3}(\.\d{1,3}){3})(:(?P<port>\d+))?' | default port 2222 | select addr port
+
+let input = "182.178.55.3"
+$input | parse --regex '(?P<addr>\d{1,3}(\.\d{1,3}){3})(:(?P<port>\d+))?' | default port 2222 | select addr port
+
+
+let input = "182.178.55.3:4333"
+$input | parse --regex '(?P<addr>\d{1,3}(\.\d{1,3}){3})(:(?P<port>\d+))?' | 
+    each { |row| if $row.port == $"" { $row | upsert port 2222 } else { $row } }  | select addr port
+
+let ipaddr_ = $input | parse --regex '(?P<addr>\d{1,3}(\.\d{1,3}){3})(:(?P<port>\d+))?'  | select addr port
+let ipaddr = $ipaddr_.port ???
+
+$input | parse  '{addr}:{port}'
+
+let data = open data.json | from json
+let x = "sss"

nupower/examples/schiit.nu

@@ -0,0 +1,23 @@
+#!/usr/bin/env nu
+let baseurl = 'https://www.schiit.co.uk/'
+let pages = ['headphone-amps' 'dacs']
+
+# Simple script to check stock of https://schiit.co.uk store
+def schiit [] {
+  $pages | par-each { |page|
+    http get ($baseurl + $page)
+    |query web -q '.price, .stock, .product-item h5'
+    |str trim
+    |group 3
+    |each {
+      |x| {
+        name: $x.0,
+        avail: $x.1,
+        price: $x.2
+      }
+    }
+  }
+  |sort-by avail
+}
+
+schiit

nupower/examples/string_format.nu

@@ -0,0 +1,7 @@
+# string interpolation
+
+let name = "this is a string"
+$"s ($name)"
+
+https://www.nushell.sh/book/working_with_strings.html#string-comparison
+

nupower/examples/text_write.nu

@@ -0,0 +1,20 @@
+"
+Band,Album,Year
+
+Fugazi,In On The Kill Taker,1993
+Fugazi,The Argument,2001{$x}
+
+Fugazi,7 Songs,1988
+Fugazi,Repeater,1990
+Fugazi,Steady Diet of Nothing,1991
+
+" | save -f /tmp/test.txt 
+
+
+#-s is skip empty lines
+let data = open /tmp/test.txt | lines -s | split column "," Band Album Year | skip 1 | sort-by Year
+
+$data | each { |row| $row.Band + ":" + $row.Album + ":" + $row.Year }
+$data |to csv
+
+

nupower/load.nu

@@ -0,0 +1,5 @@
+$env.PATH = (path_add)
+
+use tools/varia.nu
+use tools/runonce.nu
+

nupower/plugins/clipboard.nu

@@ -0,0 +1,4 @@
+cargo install nu_plugin_clipboard
+register ~/.cargo/bin/nu_plugin_clipboard
+
+# DOESNT WORK

nupower/plugins/dns.nu

@@ -0,0 +1,10 @@
+
+
+# https://github.com/dead10ck/nu_plugin_dns
+
+use ../tools/runonce.nu
+
+runonce run 'nu_plugin_dns' {  
+    ^cargo install nu_plugin_dns
+    register ~/.cargo/bin/nu_plugin_dns    
+}

nupower/plugins/highlights.nu

@@ -0,0 +1,8 @@
+
+
+# https://github.com/FMotalleb/nu_plugin_port_list
+
+run_once 'nu_plugin_highlight' { 
+    cargo install nu_plugin_highlight
+    register ~/.cargo/bin/nu_plugin_highlight    
+}

nupower/plugins/net.nu

@@ -0,0 +1,11 @@
+
+use ../tools/runonce.nu
+
+runonce run 'nu_plugin_net' { 
+    cargo install nu_plugin_net
+    register ~/.cargo/bin/nu_plugin_net    
+}
+
+
+
+# https://docs.rs/crate/nu_plugin_net/1.3.0

nupower/plugins/plugin_desktop_notification.nu

@@ -0,0 +1,32 @@
+# https://github.com/FMotalleb/nu_plugin_desktop_notifications
+
+cargo install nu_plugin_desktop_notifications
+register ~/.cargo/bin/nu_plugin_desktop_notifications
+notify -t "test notification body" --summary "test title"
+
+
+# OTHER IMPLEMENTATION
+
+def "notify_on_done" [
+    task: closure
+] {
+    let start = date now
+    let result = do $task
+    let end = date now
+    let total = $end - $start | format duration sec
+    let body = $"given task finished in ($total)"
+    notify "task is done" $body
+    return $result
+}
+
+
+def notify [title message] {
+    # ^osascript -e 'display notification "' + $message + '" with title "' + $title + '"'
+    let msg = 'display notification "' + $message + '" with title "' + $title + '"'
+    $msg
+    ^osascript -e $msg
+}
+
+notify_on_done { port scan 8.8.8.8 53 }
+
+

nupower/plugins/plugin_dialog.nu

@@ -0,0 +1,2 @@
+
+# https://github.com/Trivernis/nu-plugin-dialog

nupower/plugins/port_list.nu

@@ -0,0 +1,10 @@
+
+
+# https://github.com/FMotalleb/nu_plugin_port_list
+
+run_once 'nu_plugin_port_list' { 
+    cargo install nu_plugin_port_list
+    register ~/.cargo/bin/nu_plugin_port_list    
+}
+
+port list -4 -t  | where state == LISTEN | select [pid,local_port ] | sort-by  local_port

nupower/plugins/port_scan.nu

@@ -0,0 +1,8 @@
+# https://github.com/FMotalleb/nu_plugin_port_scan
+
+
+
+cargo install nu_plugin_port_scan
+register  ~/.cargo/bin/nu_plugin_port_scan
+
+50..60 | par-each { |it| port scan 8.8.8.8 $it -t 100ms } |  where is_open | collect { $in }

nupower/plugins/web_query.nu

@@ -0,0 +1,11 @@
+
+use ../tools/runonce.nu
+
+runonce run 'nu_plugin_query' { 
+    cargo install nu_plugin_query
+    register ~/.cargo/bin/nu_plugin_query    
+}
+
+
+
+# https://www.nushell.sh/commands/docs/query_web.html

nupower/tools/dns.nu

@@ -0,0 +1,11 @@
+use runonce.nu
+
+export def init [] {
+    runonce run 'nu_plugin_dns' { 
+        cargo install nu_plugin_dns
+        register ~/.cargo/bin/nu_plugin_port_list    
+    }    
+}
+
+
+# runonce once 'lls' { ls / } --reset true

nupower/tools/extractors.nu

@@ -0,0 +1,26 @@
+# Function to extract archives with different extensions.
+export def extract [name:string] {
+  let handlers = [ [extension command];
+                   ['tar\.bz2|tbz|tbz2' 'tar xvjf']
+                   ['tar\.gz|tgz'       'tar xvzf']
+                   ['tar\.xz|txz'       'tar xvf']
+                   ['tar\.Z'            'tar xvZf']
+                   ['bz2'               'bunzip2']
+                   ['deb'               'ar x']
+                   ['gz'                'gunzip']
+                   ['pkg'               'pkgutil --expand']
+                   ['rar'               'unrar x']
+                   ['tar'               'tar xvf']
+                   ['xz'                'xz --decompress']
+                   ['zip|war|jar|nupkg' 'unzip']
+                   ['Z'                 'uncompress']
+                   ['7z'                '7za x']
+                 ]
+  let maybe_handler = ($handlers | where $name =~ $'\.(($it.extension))$')
+  if ($maybe_handler | is-empty) {
+    error make { msg: "unsupported file extension" }
+  } else {
+    let handler = ($maybe_handler | first)
+    nu -c ($handler.command + ' ' + $name)
+  }
+}

nupower/tools/mypaths.nu

@@ -0,0 +1,28 @@
+
+
+export def init [] {
+    let envpath = $env.PATH 
+    | where  ($it | str contains -n '.apple.security') 
+    | where  ($it | str contains -n 'Cryptexes')
+    | where  ($it | str contains -n 'dotnet')
+    | where  ($it | str contains -n -i 'gpg')
+    | append ($env.HOME | path join .cargo/bin)
+    | append ($env.HOME | path join hero/bin)
+    | uniq
+    | sort
+    load-env  {PATH:$envpath} 
+}
+
+
+# runonce once 'lls' { ls / } --reset true
+
+# let envpath = $env.PATH 
+# | where  ($it | str contains -n '.apple.security') 
+# | where  ($it | str contains -n 'Cryptexes')
+# | where  ($it | str contains -n 'dotnet')
+# | where  ($it | str contains -n -i 'gpg')
+# | append ($env.HOME | path join .cargo/bin)
+# | append ($env.HOME | path join hero/bin)
+# | uniq
+# | sort
+# load-env  {PATH:$envpath} 

nupower/tools/nixinstall.nu

@@ -0,0 +1,53 @@
+
+
+# do "/bin/bash <(curl -L https://nixos.org/nix/install) --daemon"
+
+
+def nixos_remove [] {
+    if ( "/etc/bashrc.backup-before-nix" | path exists) {
+        sudo mv -f "/etc/bashrc.backup-before-nix" /etc/bashrc
+        sudo rm -f "/etc/bash.bashrc.backup-before-nix"
+    }
+}
+
+def "nix_update" [] {
+    nix-channel --add https://nixos.org/channels/nixos-23.11 nixpkgs
+    /nix/var/nix/profiles/default/bin/nix-env -u updates
+}
+
+def "nix_install" [ ...names ] {
+    $env.NIXPKGS_ALLOW_UNFREE = 1
+    $names | each {
+         |name| /nix/var/nix/profiles/default/bin/nix-env -i $name
+    }
+}
+
+
+
+def nixos_install [] {
+    http get https://nixos.org/nix/install | save -f /tmp/install.sh
+    chmod +x /tmp/install.sh
+    ^/tmp/install.sh
+
+    nix_update
+    
+    nix-env -u updates
+    nix_install mc
+    nix_install nushell
+    nix_install mdbook mdbook-toc mdbook-pdf mdbook-man-unstable mdbook-mermaid mdbook-footnote mdbook-linkcheck mdbook-kroki-preprocessor
+    nix_install zola
+    nix_install vscode-with-extensions
+    nix_install rustup tailwindcss aria2
+    nix_install vlang
+    nix_install go
+
+    # nix_install vscode-with-extensions vscode-extensions.zxh404.vscode-proto3
+    # nix_install vscode-extensions.yzhang.markdown-all-in-one
+
+}
+
+for i in 'seq -w 1 n'; do userdel guixbuilder$i; done
+    
+
+# nixos_remove
+nixos_install

nupower/tools/runonce.nu

@@ -0,0 +1,60 @@
+
+#run a command only once
+export def "run" [
+    name: string
+    task: closure 
+    #is the code which will be executed
+    --reset: bool = false
+    #means we redo the command
+] { 
+    mkdir $"($env.HOME)/hero/done/)"
+    let state_file = [ $env.HOME 'hero' done ('nu_done_' + $name) ] | path join
+    if  ($reset or (not ($state_file | path exists ) ) ) {
+        let start = date now
+        # let result = do $task
+        do $task
+        let end = date now
+        let total = $end - $start | format duration sec
+        let body = $"given task finished in ($total)"  
+        "" | save $state_file -f
+        # return $result
+    # } else {
+    #     "Command " + $name + " has already been run."
+    }
+
+}
+
+#reset all the done states
+export def "reset" [
+    prefix: string
+] {
+    ls $"($env.HOME)/hero/done/nu_done*" | each { |it| rm $it.name}
+}
+
+
+
+# runonce once 'lls' { ls / } --reset true
+
+
+# def "runonce" [
+#     name: string
+#     task: closure 
+#     #is the code which will be executed
+#     --reset: bool = false
+#     #means we redo the command
+# ] { 
+#     let state_file = [ $env.HOME 'hero' ('nu_done_' + $name) ] | path join
+#     if  ($reset or (not ($state_file | path exists ) ) ) {
+#         let start = date now
+#         # let result = do $task
+#         do $task
+#         let end = date now
+#         let total = $end - $start | format duration sec
+#         let body = $"given task finished in ($total)"  
+#         "" | save $state_file -f
+#         # return $result
+#     # } else {
+#     #     "Command " + $name + " has already been run."
+#     }
+
+# }

nupower/tools/uninstall.nu

@@ -0,0 +1,23 @@
+
+# Attempt to remove Homebrew directories and files
+echo "Removing Homebrew directories and files..."
+let homebrew_dirs = ["/usr/local/Cellar" "/usr/local/Homebrew" 
+            "~/.cache/Homebrew" "~/Library/Caches/Homebrew" "~/Library/Logs/Homebrew" 
+            "/usr/local/Caskroom" "/opt/homebrew" ]
+for dir in $homebrew_dirs {
+    if ($dir | path exists) {
+        # rm -rfv $dir 
+        let to_remove = $dir | str replace '~' $env.HOME
+        echo $to_remove
+        ^sudo rm -r $to_remove 
+        # if ($? == 0) {
+        #     echo "File successfully removed"
+        # } else {
+        #     echo "Failed to remove file"
+        # }
+        echo $"Removed: ($dir)"
+       
+    }
+}
+
+echo "Homebrew cleanup process is complete."

nupower/tools/varia.nu

@@ -0,0 +1,26 @@
+use runonce.nu
+
+export def "cargo search" [ query: string, --limit=10] { 
+    ^cargo search $query --limit $limit
+    | lines 
+    | each { 
+        |line| if ($line | str contains "#") { 
+            $line | parse --regex '(?P<name>.+) = "(?P<version>.+)" +# (?P<description>.+)' 
+        } else { 
+            $line | parse --regex '(?P<name>.+) = "(?P<version>.+)"' 
+        } 
+    } 
+    | flatten
+}
+
+# export def init_plugins [] {
+#     runonce run  init_plugins {
+# register bin/nu_plugin_dns
+# register bin/nu_plugin_desktop_notifications
+# register bin/nu_plugin_net
+# register bin/nu_plugin_port_list
+# register bin/nu_plugin_port_scan
+# register bin/nu_plugin_query
+#     } --reset  true
+# } 
+