From 5a36459c074990d4948637db239d2e2238523f59 Mon Sep 17 00:00:00 2001
From: cdricms <36056008+cdricms@users.noreply.github.com>
Date: Thu, 13 Mar 2025 00:33:16 +0100
Subject: [PATCH] ignoring .git and support for .ignore

---
 lua/nvim-sync-ftp/cli.lua | 57 ++++++++++++++++++++++++++++++++-------
 1 file changed, 48 insertions(+), 9 deletions(-)

diff --git a/lua/nvim-sync-ftp/cli.lua b/lua/nvim-sync-ftp/cli.lua
index e6e3f43..5fd2ce5 100644
--- a/lua/nvim-sync-ftp/cli.lua
+++ b/lua/nvim-sync-ftp/cli.lua
@@ -1,5 +1,5 @@
 local message = require("nvim-sync-ftp.message")
-local directory = vim.fn.getcwd();
+local directory = vim.fn.getcwd()
 local filePath = directory .. "/.sync-ftp-config"
 local config = {}
 
@@ -22,15 +22,15 @@ local function path_components(path)
 	if dir == "." then
 		parent = ".." -- Parent of current directory
 	elseif dir == "/" then
-		parent = "/" -- Root's parent is itself
+		parent = "/"  -- Root's parent is itself
 	else
 		parent = dir:match("^(.*)/[^/]*$") or "/"
 		if parent == "" then parent = "/" end -- Handle edge case for "/dir"
 	end
 
 	return {
-		dir = dir, -- Directory containing the file (dirname)
-		base = base, -- Filename without directory (basename)
+		dir = dir,      -- Directory containing the file (dirname)
+		base = base,    -- Filename without directory (basename)
 		parent = parent -- Parent directory one level up from dir
 	}
 end
@@ -75,7 +75,7 @@ end
 
 function M.MapToRemote()
 	if file_exists() then
-		message.warn("File already exists!!!");
+		message.warn("File already exists!!!")
 	else
 		create_file()
 	end
@@ -96,8 +96,31 @@ local function read_file(path)
 	return lines
 end
 
+-- Function to read .gitignore and return patterns to exclude
+local function read_gitignore(gitignore_path)
+	local ignores = { ".git/" } -- Always ignore .git directory
+	local file = io.open(gitignore_path, "r")
+	if not file then
+		return ignores
+	end
+
+	for line in file:lines() do
+		line = line:match("^%s*(.-)%s*$")
+		if line ~= "" and not line:match("^#") and not line:match("^!") then
+			if line:match("/$") or not line:match("/") then
+				table.insert(ignores, line)
+			else
+				table.insert(ignores, line)
+				table.insert(ignores, line .. "/")
+			end
+		end
+	end
+	file:close()
+	return ignores
+end
+
 function M.getConfig()
-	local configTemp = {};
+	local configTemp = {}
 
 	if file_exists() then
 		local content, err = read_file(filePath)
@@ -108,7 +131,7 @@ function M.getConfig()
 				configTemp[first_word] = second_word
 			end
 		else
-			message(err);
+			message(err)
 		end
 	end
 
@@ -180,9 +203,25 @@ function M.UploadDir()
 		localDir = "."
 		remote.parent = config.remote_path
 	end
+
+	-- Read .gitignore patterns
+	local gitignore_path = localDir == "." and directoryTemp .. ".gitignore" or localDir .. "/.gitignore"
+	local ignores = read_gitignore(gitignore_path)
+
+	-- Build exclusion options for lftp
+	local exclude_opts = ""
+	for _, pattern in ipairs(ignores) do
+		if pattern:match("[*?[]") then
+			exclude_opts = exclude_opts .. string.format(" --exclude-glob %q", pattern)
+		else
+			exclude_opts = exclude_opts .. string.format(" --exclude %q", pattern)
+		end
+	end
+
+	-- Construct the lftp command with exclusions
 	local command = string.format(
-		"lftp -u '%s,%s' ftp://%s -e 'set ssl:verify-certificate no;mkdir -p %q;cd %q;mirror -R %q; quit' >/dev/null 2>&1",
-		config.user, config.password, config.host, remote.parent, remote.parent, localDir
+		"lftp -u '%s,%s' ftp://%s -e 'set ssl:verify-certificate no;mkdir -p %q;cd %q;mirror -R%s %q; quit' >/dev/null 2>&1",
+		config.user, config.password, config.host, remote.parent, remote.parent, exclude_opts, localDir
 	)
 
 	vim.uv.spawn("sh", {