Merge pull request #7 from lnc3l0t/ask-confirmation

Ask to confirm before creating the gist

Author: rawnly

README.md

@@ -32,7 +32,7 @@ Both the commands accept the same options which are `[description=]` and `[publi
 If you don't pass the `description` it will prompt to insert one later.
 If you pass `[public=true]` it won't prompt for privacy later.
 
-After you enter the description and privacy settings, the plugin will create the Gist using the gh command-line tool and copy the Gist's URL to the given clipboard registry.
+After you enter the description and privacy settings, the plugin ask for confirmation and will create the Gist using the gh command-line tool and copy the Gist's URL to the given clipboard registry.
 
 ## Configuration
 

doc/gist.config.txt

@@ -1,7 +1,7 @@
 *gist.config.txt*  CreateGist configuration
 
 DESCRIPTION
-    The `:CreateGist` command can be configured to avoid prompting the user for the privacy settings of the Gist and target clipboard. 
+    The `:CreateGist` command can be configured to avoid prompting the user for the privacy settings of the Gist and target clipboard.
     This is done by setting the `gist_clipboard` and `gist_privacy` variables in your `init.vim` file.
 
 OPTIONS

doc/gist.txt

@@ -8,8 +8,8 @@ SYNOPSIS
     :CreateGistFromFile
 
 DESCRIPTION
-    The `:CreateGist` command creates a GitHub Gist from the buffer selection using the `gh` command-line tool. 
-    The `:CreateGistFile` command creates a GitHub Gist from the current file using the `gh` command-line tool. 
+    The `:CreateGist` command creates a GitHub Gist from the buffer selection using the `gh` command-line tool.
+    The `:CreateGistFile` command creates a GitHub Gist from the current file using the `gh` command-line tool.
 
     The plugin prompts you for a description and privacy settings for the Gist, and then copies the URL of the created Gist to the system clipboard.
 
@@ -22,8 +22,8 @@ EXAMPLES
 
         :CreateGistFile [description] [public=true]
 
-    The plugin will prompt you for a description and privacy settings for the Gist. 
-    After you enter the description and privacy settings, the plugin will create the Gist using the `gh` command-line tool and copy the URL of the created Gist to the system clipboard.
+    The plugin will prompt you for a description and privacy settings for the Gist.
+    After you enter the description and privacy settings, the plugin will ask for confirmation and create the Gist using the `gh` command-line tool and copy the URL of the created Gist to the system clipboard.
 
     To Create a Gist from current selection, run the following command in Neovim:
 

lua/gist/core/gh.lua

@@ -29,6 +29,13 @@ function M.create_gist(filename, content, description, private)
 		)
 	end
 
+	local ans = vim.fn.input("Do you want to create gist " .. filename .. " (y/n)? ")
+	if ans ~= "y" then
+		vim.cmd.redraw()
+		vim.notify("Gist creation aborted", vim.log.levels.INFO)
+		return
+	end
+
 	local output = utils.exec(cmd, content)
 
 	if vim.v.shell_error ~= 0 then

lua/gist/init.lua

@@ -29,6 +29,7 @@ local function create(content, ctx)
 	local details = get_details(ctx)
 
 	local url, err = core.create_gist(details.filename, content, details.description, details.is_private)
+	if not url then return end
 
 	if err ~= nil then
 		vim.api.nvim_err_writeln("Error creating Gist: " .. err)