updated directory writer to be written in julia

Author: ChrisO345

.github/workflows/directory_writer.yml

@@ -1,6 +1,6 @@
 name: Directory writer
-on:
-  schedule:
+on: [push]
+  #schedule:
   #        ┌───────────── minute (0 - 59)
   #        │  ┌───────────── hour (0 - 23)
   #        │  │ ┌───────────── day of the month (1 - 31)
@@ -10,20 +10,24 @@ on:
   #        │  │ │ │ │
   #        │  │ │ │ │
   #        *  * * * *
-  - cron: '0 0 * * *'
-  workflow_dispatch:
+  #- cron: '21 * * * *'
+  #workflow_dispatch:
 jobs:
   build:
-    if: github.repository == 'TheAlgorithms/Julia' # We only need this to run in our repository.
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: Get Julia v1.8
+        uses: julia-actions/setup-julia@v1
         with:
-          fetch-depth: 0
-      - name: Build directory
-        uses: TheAlgorithms/scripts/directory_md@main
-        with:
-          language: Julia
-          working-directory: src
-          filetypes: jl
-          ignored-directories: docs/,pluto_notebooks/,test/
+          version: 1.8
+      - name: Build DIRECTORY.md
+        run: julia scripts/directory_writer.jl | tee DIRECTORY.md
+      - name: Update DIRECTORY.md
+        run: |
+          git config --global user.name github-actions
+          git config --global user.email '${GITHUB_ACTOR}@users.noreply.github.com'
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
+          git add DIRECTORY.md
+          git commit -am "updating DIRECTORY.md" ||  true
+          git push --force origin HEAD:$GITHUB_REF || true

scripts/directory_writer.jl

@@ -0,0 +1,53 @@
+URL_BASE = "https://github.com/TheAlgorithms/Julia/blob/HEAD/src"
+
+function get_list_files(path, extension=".jl")
+    list_files = []
+    dir_names = String[]
+    for (root, dirs, files) in walkdir(path)
+        current_dir = String[]
+        strip_root = replace(root, "src/" => "")
+        if strip_root != "src"
+            push!(dir_names, strip_root)
+        end
+        for file in files
+            if file == "TheAlgorithms.jl"
+                continue
+            end
+            if endswith(file, extension)
+                push!(current_dir, replace(file, extension => ""))
+            end
+        end
+        if length(current_dir) > 0
+            push!(list_files, current_dir)
+        end
+    end
+    return list_files, dir_names
+end
+
+function title(words)
+    words = split(replace(lowercase(words), " " => "_"), "_")
+    titled_words = [uppercasefirst(word) for word in words]
+    return join(titled_words, " ")
+end
+
+function print_directory()
+    outputs = "\n## TheAlgorithms\n"
+    files, dirs = get_list_files("src")
+    for i in eachindex(dirs)
+        factor = 1
+        if contains(dirs[i], "/")
+            dir = split(dirs[i], "/")
+            factor = length(dir)
+            dir = dir[end]
+        else
+            dir = dirs[i]
+        end
+        outputs *= "  " ^ factor * "* $(title(dir))\n"
+        for j in files[i]
+            outputs *= "  " ^ factor * "  * [$(title(j))]($URL_BASE/$(dirs[i])/$(replace(j, " " => "%20")).jl)\n"
+        end
+    end
+    println(outputs)
+end
+
+print_directory()