Add a ShellManager which handles executing shell commands

ShellManager provides shell commands with environement variable
to retrieve some internal values in the shell parameters.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/main.cc b/src/main.cc
index 0fa6d879..0af2824e 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -1,6 +1,7 @@
 #include "window.hh"
 #include "buffer.hh"
 #include "file.hh"
+#include "shell_manager.hh"
 #include "command_manager.hh"
 #include "buffer_manager.hh"
 #include "register_manager.hh"
@@ -929,6 +930,7 @@ int main(int argc, char* argv[])
 {
     NCurses::init(prompt_func, get_key_func);
 
+    ShellManager        shell_manager;
     CommandManager      command_manager;
     BufferManager       buffer_manager;
     RegisterManager     register_manager;
@@ -939,6 +941,11 @@ int main(int argc, char* argv[])
 
     run_unit_tests();
 
+    shell_manager.register_env_var("bufname",
+                                   [](const Context& context)
+                                   { return context.buffer().name(); });
+
+
     command_manager.register_commands({ "e", "edit" }, edit<false>,
                                      CommandManager::None,
                                      PerArgumentCommandCompleter({ complete_filename }));