testing version

source/main.cpp

@@ -1,39 +1,83 @@
 #include <locale.h>
+#include "cli.hpp"
+#include "bash_history.yy.hpp"
 #include "storage.hpp"
 #include "tui.hpp"
-#include "bash_history.yy.hpp"
+
+bool do_run = true;
 
 void init() {
     setlocale(LC_TIME, "C");
     init_storage();
+    bash_history_in = fopen("/home/anon/stow/.cache/.bash_history", "r");
+    bash_history_lex();
     init_tui();
 }
 
 void deinit() {
-    deinit_storage();
     deinit_tui();
+    deinit_storage();
+}
+
+[[ noreturn ]]
+void enable() {
+    // XXX one day...
+    /*
+    puts(
+    # embed "histui_enable.sh.inc"
+    );
+    */
+    puts(
+        R"delim(
+function _histui_run() {
+    COMMANDFILE="${XDG_CACHE_HOME}/histui_command.txt"
+    histui tui 3> "${COMMANDFILE}"
+    READLINE_LINE=$(cat "${COMMANDFILE}")
+    READLINE_POINT=${#READLINE_LINE}
+}
+
+bind -x '"\e[A": _histui_run'
+bind -x '"\C-r": _histui_run'
+        )delim"
+    );
+    exit(0);
 }
 
 signed main(int argc, char * argv[]) {
-    // TODO cli stuff
+    parse_global_options(argc, argv);
+    verb_t verb = get_verb(argc, argv);
+    switch (verb) {
+        case ENABLE: enable();
+        case ERROR:  usage(1);
+        case TUI:    break;
+    }
 
     init();
 
-    bash_history_in = fopen("/home/anon/stow/.cache/.bash_history", "r");
-    bash_history_lex();
-
     tui_refresh();
 
     entry_t entry;
-    while (true) {
-        query(rl_line_buffer);
+    while (do_run) {
+        if (is_input_changed) {
+            query(rl_line_buffer, entry_lines, selection_offset);
+            is_input_changed = false;
+        } else {
+            requery();
+        }
         while (entry = get_entry(), entry.command != NULL) {
             tui_append_back(entry);
         }
-        tui_take_input();
         tui_refresh();
+        tui_take_input();
     }
 
+    query(rl_line_buffer, 1, selection_offset + selection_relative);
+    int fd[2];
+    pipe(fd);
+    dprintf(3, get_entry().command);
+    close(fd[0]);
+    close(fd[1]);
+
     deinit();
 
     return 0;