feat: labeles transfer for github repositories

.gitignore

@@ -1 +1,2 @@
 .env
+result

flake.nix

@@ -45,90 +45,25 @@
   forAllSystemsWithPkgs [] ({ system, pkgs }:
   {
     packages.${system} = {
-      # necessary to load every time .nvimrc
+      nvim-alias = pkgs.callPackage ./package/nvim-alias.nix {};
-      # makes some magic to shading nvim but still uses nvim that shaded 
+      printobstacle = pkgs.callPackage ./package/printobstacle.nix {};
-      nvim-alias = pkgs.writeShellScriptBin "nvim" ''
+      printprogress = pkgs.callPackage ./package/printprogress.nix {};
-        # Source .env file
+      colorize = pkgs.callPackage ./package/colorize.nix {};
-        if [ -f .env ]; then
+      gh_translabeles = pkgs.callPackage ./package/github/gh_translabeles.nix {};
-            set -a
-            . .env
-            set +a
-        fi
-
-        # Get the directory of this script
-        SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
-        
-        # Remove the script's directory from PATH to avoid recursion
-        PATH=$(echo "$PATH" | tr ':' '\n' | grep -v "$SCRIPT_DIR" | paste -sd ':' -)
-        
-        # Find the system's nvim
-        SYSTEM_NVIM=$(command -v nvim)
-        
-        if [ -z "$SYSTEM_NVIM" ]; then
-          echo "Error: nvim not found in PATH" >&2
-          exit 1
-        fi
-
-        # Execute the system's nvim with your custom arguments
-        exec "$SYSTEM_NVIM" --cmd 'lua vim.o.exrc = true' "$@"
-      '';
-      printobstacle = 
-      let
-        name = "printobstacle";
-      in 
-      pkgs.writeShellScriptBin "${name}"  ''
-        printf "%s%s%s\n" "''${RED}" "$*" "''${RESET}" 
-      '';
-      printprogress = 
-      let
-        name = "printprogress";
-      in
-      pkgs.writeShellScriptBin "${name}"  ''
-        printf "%s%s%s\n" "''${YELLOW}" "$*" "''${RESET}" 
-      '';
-      colorize = pkgs.writeShellScriptBin "colorize" ''
-        awk '
-          BEGIN {
-            # Define color codes
-            RED = "\x1b[31m";
-            BLUE = "\x1b[34m";
-            GREEN = "\x1b[32m";
-            YELLOW = "\x1b[33m";
-            MAGENTA = "\x1b[35m";
-            CYAN = "\x1b[36m";
-            RESET = "\x1b[0m";
-          }
-          {
-            # Apply color based on keywords
-            gsub(/ERROR:/, RED "&" RESET, $0);
-            gsub(/DEBUG:/, BLUE "&" RESET, $0);
-            gsub(/INFO:/, GREEN "&" RESET, $0);
-            gsub(/LOG:/, GREEN "&" RESET, $0);
-            gsub(/EXCEPTION:/, MAGENTA "&" RESET, $0);
-            gsub(/WARNING:/, YELLOW "&" RESET, $0);
-            gsub(/NOTICE:/, CYAN "&" RESET, $0);
-            gsub(/HINT:/, CYAN "&" RESET, $0);
-            gsub(/FATAL:/, MAGENTA "&" RESET, $0);
-            gsub(/DETAIL:/, CYAN "&" RESET, $0);
-            gsub(/STATEMENT:/, CYAN "&" RESET, $0);
-            print;
-          }
-        '
-      '';
     };
 
     nixosModules.${system} = {
       "hetzner.hardware" = {
-            boot.loader.grub.device = "/dev/sda";
+          boot.loader.grub.device = "/dev/sda";
-            boot.initrd.availableKernelModules = [
+          boot.initrd.availableKernelModules = [
-	      "ata_piix"
+            "ata_piix"
-	      "uhci_hcd"
+            "uhci_hcd"
-	      "xen_blkfront"
+            "xen_blkfront"
-	      "vmw_pvscsi"
+            "vmw_pvscsi"
-	    ];
+          ];
-            boot.initrd.kernelModules = [ "nvme" ];
+          boot.initrd.kernelModules = [ "nvme" ];
-            fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
+          fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
-       };
+      };
     };
   }) // {
     lib = {

package/colorize.nix

@@ -0,0 +1,31 @@
+{ pkgs, ... }:
+pkgs.writeShellScriptBin "colorize" ''
+  awk '
+    BEGIN {
+      # Define color codes
+      RED = "\x1b[31m";
+      BLUE = "\x1b[34m";
+      GREEN = "\x1b[32m";
+      YELLOW = "\x1b[33m";
+      MAGENTA = "\x1b[35m";
+      CYAN = "\x1b[36m";
+      RESET = "\x1b[0m";
+      IGNORECASE = 1;
+    }
+    {
+      line = $0;
+      gsub(/(^|[^A-Za-z])ERROR:/, RED "&" RESET, line);
+      gsub(/(^|[^A-Za-z])DEBUG:/, BLUE "&" RESET, line);
+      gsub(/(^|[^A-Za-z])INFO:/, GREEN "&" RESET, line);
+      gsub(/(^|[^A-Za-z])LOG:/, GREEN "&" RESET, line);
+      gsub(/(^|[^A-Za-z])EXCEPTION:/, MAGENTA "&" RESET, line);
+      gsub(/(^|[^A-Za-z])WARNING:/, YELLOW "&" RESET, line);
+      gsub(/(^|[^A-Za-z])NOTICE:/, CYAN "&" RESET, line);
+      gsub(/(^|[^A-Za-z])HINT:/, CYAN "&" RESET, line);
+      gsub(/(^|[^A-Za-z])FATAL:/, MAGENTA "&" RESET, line);
+      gsub(/(^|[^A-Za-z])DETAIL:/, CYAN "&" RESET, line);
+      gsub(/(^|[^A-Za-z])STATEMENT:/, CYAN "&" RESET, line);
+      print line;
+    }
+  '
+''

package/github/gh_translabeles.nix

@@ -0,0 +1,102 @@
+# FIXME: very unstable (on every request opens pager) but works somehow
+{ pkgs, ... }:
+pkgs.writeShellScriptBin "gh_translabeles" ''
+  set -euo pipefail
+
+  # Function to display usage information
+  usage() {
+    echo "Usage: $0 [--force] <source_repo> <target_repo>"
+    echo "Options:"
+    echo "  --force    Replace existing labels in the target repository."
+    echo "Example:"
+    echo "  $0 owner/source-repo owner/target-repo"
+    echo "  $0 --force owner/source-repo owner/target-repo"
+    exit 1
+  }
+
+  # Initialize variables
+  FORCE=0
+
+  # Parse options
+  while [[ "$#" -gt 0 ]]; do
+    case "$1" in
+      --force)
+        FORCE=1
+        shift
+        ;;
+      -h|--help)
+        usage
+        ;;
+      *)
+        break
+        ;;
+    esac
+  done
+
+  # Check for required arguments
+  if [ "$#" -ne 2 ]; then
+    usage
+  fi
+
+  SOURCE_REPO="$1"
+  TARGET_REPO="$2"
+  TEMP_FILE="$(mktemp)"
+  trap 'rm -f "$TEMP_FILE"' EXIT
+
+  # Check if required commands are available
+  for cmd in ${pkgs.gh}/bin/gh ${pkgs.jq}/bin/jq; do
+    if ! command -v "$cmd" &>/dev/null; then
+      echo "Error: '$cmd' is not installed or not in PATH."
+      exit 1
+    fi
+  done
+
+  # Fetch all labels from the source repository with pagination
+  echo "Fetching labels from $SOURCE_REPO..."
+  
+  LABELS_JSON=$(${pkgs.gh}/bin/gh api -H "Accept: application/vnd.github.v3+json" \
+    /repos/"$SOURCE_REPO"/labels --paginate | ${pkgs.jq}/bin/jq -s 'add')
+
+  if [ -z "$LABELS_JSON" ] || [ "$LABELS_JSON" == "[]" ]; then
+    echo "No labels found or an error occurred." >&2
+    exit 1
+  fi
+
+  echo "$LABELS_JSON" > "$TEMP_FILE"
+
+  # Create or update labels in the target repository
+  echo "Processing labels for $TARGET_REPO..."
+  ${pkgs.jq}/bin/jq -c '.[]' "$TEMP_FILE" | while IFS= read -r label; do
+    name=$(echo "$label" | ${pkgs.jq}/bin/jq -r '.name')
+    encoded_name=$(echo "$name" | ${pkgs.jq}/bin/jq -s -R -r @uri)
+    color=$(echo "$label" | ${pkgs.jq}/bin/jq -r '.color')
+    description=$(echo "$label" | ${pkgs.jq}/bin/jq -r '.description // ""')
+
+    if [ "$FORCE" -eq 1 ]; then
+      echo "Creating or updating label '$name' in $TARGET_REPO..."
+      if ! ${pkgs.gh}/bin/gh api -X PATCH -H "Accept: application/vnd.github.v3+json" \
+          /repos/"$TARGET_REPO"/labels/"$encoded_name" \
+          -f name="$name" -f color="$color" -f description="$description"; then
+        echo "Error: Failed to create/update label '$name'. Skipping."
+      else
+        echo "Label '$name' has been created/updated in $TARGET_REPO."
+      fi
+    else
+      if ${pkgs.gh}/bin/gh api -H "Accept: application/vnd.github.v3+json" \
+        /repos/"$TARGET_REPO"/labels/"$encoded_name" &>/dev/null; then
+        echo "Label '$name' already exists in $TARGET_REPO. Skipping."
+      else
+        echo "Creating label '$name' in $TARGET_REPO..."
+        if ! ${pkgs.gh}/bin/gh api -X POST -H "Accept: application/vnd.github.v3+json" \
+            /repos/"$TARGET_REPO"/labels \
+            -f name="$name" -f color="$color" -f description="$description"; then
+          echo "Warning: Label '$name' already exists or failed to create. Skipping."
+        else
+          echo "Label '$name' has been created in $TARGET_REPO."
+        fi
+      fi
+    fi
+  done
+
+  echo "Label transfer completed successfully."
+''

package/nvim-alias.nix

@@ -0,0 +1,28 @@
+# necessary to load every time .nvimrc
+# makes some magic to shading nvim but still uses nvim that shaded 
+{ pkgs, ... }:
+pkgs.writeShellScriptBin "nvim" ''
+    # Source .env file
+    if [ -f .env ]; then
+        set -a
+        . .env
+        set +a
+    fi
+
+    # Get the directory of this script
+    SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
+    
+    # Remove the script's directory from PATH to avoid recursion
+    PATH=$(echo "$PATH" | tr ':' '\n' | grep -v "$SCRIPT_DIR" | paste -sd ':' -)
+    
+    # Find the system's nvim
+    SYSTEM_NVIM=$(command -v nvim)
+    
+    if [ -z "$SYSTEM_NVIM" ]; then
+      echo "Error: nvim not found in PATH" >&2
+      exit 1
+    fi
+
+    # Execute the system's nvim with your custom arguments
+    exec "$SYSTEM_NVIM" --cmd 'lua vim.o.exrc = true' "$@"
+''

package/printobstacle.nix

@@ -0,0 +1,7 @@
+{ pkgs, ... }:
+let
+  name = "printobstacle";
+in 
+pkgs.writeShellScriptBin "${name}"  ''
+  printf "%s%s%s\n" "''${RED}" "$*" "''${RESET}" 
+''

package/printprogress.nix

@@ -0,0 +1,7 @@
+{ pkgs, ... }:
+let
+  name = "printprogress";
+in
+pkgs.writeShellScriptBin "${name}"  ''
+  printf "%s%s%s\n" "''${YELLOW}" "$*" "''${RESET}" 
+''