✨ Turn off modification in git hover

Mapping <Leader>g to git hover
Nguyen-Hoang-Nam · Dec 4, 2021 · eac8e95 · eac8e95
1 parent 0937871
commit eac8e95
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/lua/mappings.lua b/lua/mappings.lua
@@ -52,8 +52,9 @@ map('n', '<Leader>o', [[:lua require('telescope.builtin').buffers()<CR>]], cmd_o
 map('n', '<Leader>t', [[:lua require('telescope.builtin').lsp_document_diagnostics()<CR>]], cmd_options)
 map('n', '<Leader>p', [[:lua require('telescope.builtin').find_files()<CR>]], cmd_options)
 map('n', '<Leader>a', [[<Cmd>lua require('telescope.builtin').lsp_code_actions()<CR>]], cmd_options)
-map('n', '<Leader>g', [[:lua require('telescope.builtin').symbols{ sources = {'gitmoji'} }<CR>]], cmd_options)
-map('n', '<Leader>e', [[:lua require('telescope.builtin').symbols{ sources = {'emoji'} }<CR>]], cmd_options)
+map('n', '<Leader>e', [[:lua require('telescope.builtin').symbols{ sources = {'gitmoji'} }<CR>]], cmd_options)
+map('n', '<Leader>g', [[<Cmd>lua require("utils.core").git_hover()<CR>]], cmd_options)
+-- map('n', '<Leader>e', [[:lua require('telescope.builtin').symbols{ sources = {'emoji'} }<CR>]], cmd_options)
 
 map('n', '<Leader>1', [[:lua require('jdtls.dap').setup_dap_main_class_configs()<CR>]], cmd_options)
 map('n', '<Leader>2', [[:lua require'dap'.continue()<CR>]], cmd_options)

diff --git a/lua/utils/core.lua b/lua/utils/core.lua
@@ -78,10 +78,9 @@ function M.git_hover()
 
     local message = blame.message
     local count_line = 0
-    for line in string.gmatch(message, '[^\n]+') do
+    for line in string.gmatch(message, '([^\n]*)(\n?)') do
         if count_line == 0 then
             table.insert(texts, 'Summary: ' .. line)
-            table.insert(texts, '')
             count_line = count_line + 1
         else
             table.insert(texts, line)
@@ -112,6 +111,10 @@ function M.git_hover()
     api.nvim_buf_set_lines(buf, 0, #texts, false, texts)
 
     api.nvim_buf_set_keymap(buf, 'n', 'q', ':close<CR>', { silent = true, nowait = true, noremap = true })
+
+    api.nvim_buf_set_option(buf, 'buftype', 'nofile')
+    api.nvim_buf_set_option(buf, 'bufhidden', 'delete')
+    api.nvim_buf_set_option(buf, 'modifiable', false)
 end
 
 return M