refactor: ✨ (#418)

* refactor: ✨ move in one commit

Eveything in modules should probably be changed to `exported` defs.
The idea is to move everything first to keep proper history.

* refactor: 📝 add modules readme (wip)

* refactor: ✨ small move

* refactor: 📝 changed nestring, updated modules readme

* refactor: 📝 to document or not to document

* fix: 🐛 themes

replaced the template to use `main` and regenerated them
from lemnos themes.

* Revert "fix: 🐛 themes"

This reverts commit 4918d3633c8d2d81950a0ed0cfd9eb84241bc886.

* refactor: ✨ introduce sourced

- Created a source `root` in which sourcable demos are stored.
  Some might get converted to modules later on.
- Moved some files to bin too.

* fix: 🐛 fehbg.nu

* fix: 🐛 modules/after.nu

* moved some other stuff around

---------

Co-authored-by: Darren Schroeder <343840+fdncred@users.noreply.github.com>

sourced/gitlab/gitlab.nu

@@ -0,0 +1,38 @@
+#!/usr/bin/env nu
+
+let page_size = 100
+let projects = $"($base_url)/api/v4/projects/"
+
+def call-gitlab [
+  ...args: string
+  --query: string
+] {
+  fetch -H [Authorization $"Bearer ($env.GITLAB_TOKEN)"] $"($projects)($args|str join)?($query)"
+}
+# Search files on your GitLab server
+def main [
+  --base_url: string # base url of your GitLab instance
+  --file: string # file (or path to file if in a subfolder) you want to scan
+  --phrase: string # phrase you want to search for
+  --branch: string # branch to scan
+] {
+    # /projects endpoint can return up to $page_size items which is why we need multiple calls to retrieve full list
+  let num_of_pages = ((call-gitlab --query 'page=1&per_page=1&order_by=id&simple=true'|get id.0|into int) / $page_size|math round)
+  seq 1 $num_of_pages|par-each {|page|
+    call-gitlab --query $"page=($page)&per_page=($page_size)"|select name id
+  }
+  |flatten
+  |par-each {|repo|
+    let payload = (call-gitlab $repo.id '/repository/files/' $file --query $"ref=($branch)")
+    if ($payload|columns|find message|is-empty) {
+      $payload
+      |get content
+      |hash base64 --decode
+      |lines
+      |find $phrase
+      |if ($in|length) > 0 {
+          echo $"($file) in ($repo.name) repo contains ($phrase) phrase"
+        }
+    }
+  }
+}