init

source/main.c

@@ -0,0 +1,92 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include "error.h"
+#include "opts.h"
+#include "directive.h"
+
+char * editor = NULL;
+char * folder = NULL;
+char * custom_rm = NULL;
+bool is_dry_run     = false;
+bool is_recursive   = false;
+bool do_permissions = false;
+bool do_owner       = false;
+
+#define DEBUG
+#define CHECK(x) do { \
+        if (x) { \
+            r = x; \
+            goto end; \
+        } \
+    } while (0)
+
+int edit(const char * filename) {
+    size_t cmd_len = strlen(editor) + sizeof(' ') + strlen(filename) + 1;
+    char cmd[cmd_len];
+
+    snprintf(cmd, cmd_len, "%s %s", editor, filename);
+
+    // XXX
+    int result = system(cmd);
+    if (result == -1) {
+        errorn(E_OPEN_EDITOR, editor);
+    } else
+    if (WIFEXITED(result)
+    &&  WEXITSTATUS(result) != 0) {
+        return 1;
+    }
+
+    return 0;
+}
+
+void clean_up(void) {
+    free(folder);
+    deinit_directive_c();
+}
+
+signed main(int argc, char * * argv) {
+    int r = 0;
+
+    get_env();
+    parse_args(argc, argv);
+
+    // XXX: what if the user passed '/'?
+    size_t len = strlen(folder);
+    if (folder[len-1] == '/') {
+        folder[len-1] = '\0';
+    }
+
+    char * tmpfile_name;
+    FILE * tmpfile;
+  #ifdef DEBUG
+    tmpfile_name = "vimdir_test_file.vimdir";
+  #else
+    tmpfile_name = mktemp("/tmp/vidirXXXXXX.vimdir");
+  #endif
+    tmpfile = fopen(tmpfile_name, "w+");
+    CHECK_OPEN(tmpfile, tmpfile_name, goto end);
+
+    CHECK(init_directive_c(folder));
+
+    CHECK(make_directive_file(tmpfile));
+
+    fflush(tmpfile);
+
+    CHECK(edit(tmpfile_name));
+
+    fclose(tmpfile);
+    tmpfile = fopen(tmpfile_name, "r");
+    CHECK_OPEN(tmpfile, tmpfile_name, goto end);
+
+    CHECK(execute_directive_file(tmpfile));
+
+  end:
+    if (tmpfile) {
+        fclose(tmpfile);
+    }
+    clean_up();
+
+    return r;
+}