fix: custom browse command (#75)

Author: aaronhallaert

README.md

@@ -136,7 +136,12 @@ Enable `show_builtin_git_pickers` to additionally show builtin git pickers.
 ```lua
 {
     -- Browse command to open commits in browser. Default fugitive GBrowse.
-    browse_command = "GBrowse",
+    -- {commit_hash} is the placeholder for the commit hash.
+    browse_command = "GBrowse {commit_hash}",
+    -- when {commit_hash} is not provided, the commit will be appended to the specified command seperated by a space
+    -- browse_command = "GBrowse",
+    -- => both will result in calling `:GBrowse commit`
+
     -- fugitive or diffview
     diff_plugin = "fugitive",
     -- customize git in previewer

lua/advanced_git_search/actions.lua

@@ -55,7 +55,7 @@ end
 ---General action: Open commit in browser
 ---@param commit_hash string
 M.open_in_browser = function(commit_hash)
-    vim.api.nvim_command(":" .. config.get_browse_command() .. commit_hash)
+    vim.api.nvim_command(":" .. config.get_browse_command(commit_hash))
 end
 
 ---General action: Checkout commit

lua/advanced_git_search/telescope/mappings/init.lua

@@ -34,7 +34,7 @@ local open_commit_in_browser = function(prompt_bufnr)
     actions.close(prompt_bufnr)
     local selection = action_state.get_selected_entry()
 
-    vim.api.nvim_command(":GBrowse " .. selection.opts.commit_hash)
+    global_actions.open_in_browser(selection.opts.commit_hash)
 end
 
 --- Open browser at commmit (from entry) with <C-o>

lua/advanced_git_search/utils/config.lua

@@ -5,7 +5,8 @@ local config = {}
 M.setup = function(ext_config)
     ext_config = ext_config or {}
 
-    ext_config.browse_command = ext_config.browse_command or "GBrowse"
+    ext_config.browse_command = ext_config.browse_command
+        or "GBrowse {commit_hash}"
     ext_config.diff_plugin = ext_config.diff_plugin or "fugitive"
     ext_config.git_diff_flags = ext_config.git_diff_flags or {}
     ext_config.show_builtin_git_pickers = ext_config.show_builtin_git_pickers
@@ -165,8 +166,15 @@ M.show_builtin_git_pickers = function()
     return config["show_builtin_git_pickers"]
 end
 
-M.get_browse_command = function()
-    return config["browse_command"]
+M.get_browse_command = function(commit_hash)
+    local cmd = config["browse_command"]
+    local commit_pattern = "%{commit_hash%}"
+
+    if string.find(config["browse_command"], commit_pattern) == nil then
+        return cmd .. " " .. commit_hash
+    end
+
+    return string.gsub(cmd, commit_pattern, commit_hash)
 end
 
 return M