From 401820e28b74e09bffdeaa25fcf6de518487a433 Mon Sep 17 00:00:00 2001
From: Anastasis Grammenos <anastasis.gramm2@gmail.com>
Date: Sat, 27 Oct 2018 00:49:06 +0300
Subject: restore

---
 src/actionhelper.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'src/actionhelper.c')

diff --git a/src/actionhelper.c b/src/actionhelper.c
index ad259a2..0269470 100644
--- a/src/actionhelper.c
+++ b/src/actionhelper.c
@@ -260,6 +260,36 @@ ListOpt list_make_options(cklist *args) {
   return listOpt;
 }
 
+int restore_make_links(cklist *from, cklist *to) {
+  list_rewind(from);
+  list_rewind(to);
+  if (list_size(from) > 0
+      && list_size(to) > 0
+      && list_size(from) == list_size(to)) {
+    while (1) {
+      HELP("%s %d %d", list_get(to), util_file_exists(list_get(to), NULL), !util_is_file_link(list_get(to)));
+      if (util_file_exists(list_get(to), NULL)
+          || !util_is_file_link(list_get(to))) {
+        sERR("File %s already exists. Terminating.", list_get(to));
+        return -1;
+      }
+      if (util_symlink_file(list_get(from), list_get(to))) {
+        sERR("Failed: %s -> %s", list_get(from), list_get(to));
+        return -1;
+      }
+      LOG("Linking: %s -> %s", list_get(from), list_get(to));
+      HELP("Linking: %s -> %s", list_get(from), list_get(to));
+      if (!list_next(from)) {
+        break;
+      }
+      if (!list_next(to)) {
+        break;
+      }
+    }
+  }
+  return 0;
+}
+
 /*****************/
 /* PRINT RESULTS */
 /*****************/
@@ -317,6 +347,14 @@ void print_HELP_result(int err) {
   }
 }
 
+void print_RESTORE_result(int err) {
+  if (!err) {
+    HELP("restore OK");
+    return;
+  }
+  sERR("restore NOT OK");
+}
+
 void print_INIT_help() {
   ckhelp("Initialize the database and create the file that holds");
   ckhelp("the paths where configurations will be stored.");
@@ -406,6 +444,11 @@ void print_HELP_help() {
   report_help();
 }
 
+void print_RESTORE_help() {
+  ckhelp("Restore help");
+  report_help();
+}
+
 void print_conf_help(void) {
   ckhelp("Set a different ck configuration directory.\n");
   ckhelp("This has to be passed before any action or action argument");
-- 
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