add scripts for treewide mainProgram

treewideMainProgram/ed_main_program.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+PACKAGE_PATH=$1
+PACKAGE_NAME=$1
+
+if [ -f $1 ]; then
+  PACKAGE_NAME=$(dirname $PACKAGE_NAME)
+else
+  PACKAGE_PATH="${PACKAGE_PATH%%/}/default.nix"
+fi
+
+PACKAGE_NAME="${PACKAGE_NAME%/}"
+PACKAGE_NAME="${PACKAGE_NAME##*/}"
+
+NVIM_CLIPBOARD="mainProgram = \"$PACKAGE_NAME\";" nvim $PACKAGE_PATH

treewideMainProgram/list_missing_main_programs.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p bash ripgrep nix
+
+FILES_WITHOUT_MAINPROGRAM=$(rg --case-sensitive --files-without-match "mainProgram" -g 'default.nix' .)
+
+trap "exit 0" SIGINT
+
+for FILE in $FILES_WITHOUT_MAINPROGRAM; do
+	PACKAGE=$(dirname "$FILE" | sed 's|^./||')
+	echo "Building: $PACKAGE"
+
+	NIXPKGS_ALLOW_UNFREE=1 nix build ".#$PACKAGE" --impure || continue
+
+	if [ "$(find result/bin | wc -w)" == 1 ]; then
+		echo "$PACKAGE: $(ls result/bin)" >> packages.txt 
+	elif [ "$(find result-bin/bin | wc -w)" == 1 ]; then
+		echo "$PACKAGE: $(ls result-bin/bin)" >> packages.txt 
+	fi
+
+	rm result* || true
+done

treewideMainProgram/neovim_fill_buffer_plugin.lua

@@ -0,0 +1,12 @@
+local function paste_buf()
+  local content = os.getenv("NVIM_CLIPBOARD")
+
+  local line = vim.api.nvim_get_current_line()
+  local indent = string.match(line, " +")
+
+  vim.fn.setreg("a", indent .. content)
+  vim.cmd("put a")
+end
+
+-- Use ';' to insert paste_buf
+vim.keymap.set('n', ';', paste_buf)

treewideMainProgram/verify_main_programs.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p bash ripgrep nix
+
+if [ "$1" == "head" ]; then
+	ADDED_MAINPROGRAMS=$(git diff-tree --no-commit-id --name-only -r HEAD)
+elif [ "$1" == "wip" ]; then
+  ADDED_MAINPROGRAMS=$(git diff --name-only --cached)
+else
+	echo "USAGE: $0 [ head | wip ]"
+	exit 1
+fi
+
+trap "exit 0" SIGINT
+
+TOTAL_COUNT=$(echo $ADDED_MAINPROGRAMS | wc -w)
+COUNTER=0
+for FILE in $ADDED_MAINPROGRAMS; do
+	PACKAGE_PATH=$(dirname "$FILE")
+	PACKAGE="${PACKAGE_PATH%/}"
+	PACKAGE="${PACKAGE##*/}"
+
+	COUNTER=$((COUNTER + 1))
+
+	echo "($COUNTER/$TOTAL_COUNT) Verifying mainProgram of: $PACKAGE"
+
+	NIXPKGS_ALLOW_UNFREE=1 nix build ".#$PACKAGE" --option builders '' --impure || {
+		echo "$PACKAGE" >> missing_main_program.txt && continue;
+	}
+
+	MAIN_PROGRAM=$(rg "mainProgram = \"(.+?)\";" --replace "\$1" --only-matching --no-line-number "$FILE" | xargs)
+
+	echo "mainProgram: $PACKAGE"
+	if ! {
+		{
+			[ -d "result/bin" ] && [ "$(ls result/bin | xargs)" == "$MAIN_PROGRAM" ];
+		} || {
+			[ -d "result-bin/bin" ] && [ "$(ls result-bin/bin | xargs)" == "$MAIN_PROGRAM" ];
+		};
+	}; then
+	  echo "mainProgram doesn't match contents:"
+ 		ls result/bin 2>/dev/null || true
+ 		ls result-bin/bin 2>/dev/null || true
+		echo "$PACKAGE" >> missing_main_program.txt
+	fi
+
+	rm result* || true
+done