From 21c92f735ff52ff98b50f7f9d8e8ab9c46dad557 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Sat, 17 Nov 2018 19:49:52 +0200
Subject: Finish restructure and simplify include graph

---
 src/edit.c | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 90 insertions(+), 4 deletions(-)

(limited to 'src/edit.c')

diff --git a/src/edit.c b/src/edit.c
index 1058d45..5179a54 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -1,11 +1,21 @@
+/* edit.c - the edit action --------------------------------------------*- C -*-
+ *
+ * This file is part of ck, the config keeper
+ *
+ * -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2018  Anastasis Grammenos
+ * GPLv3 (see LICENCE for the full notice)
+ *
+ * -------------------------------------------------------------------------- */
 #include <libgen.h>
 
-#include "actions.h"
 #include "dblayer.h"
-#include "queries.h"
 #include "ckerrlog.h"
 
-int edit_get_prime_config_from_program(DB *db, char *pName, char *ret, int *secret) {
+ERRLOG(edit);
+
+static int edit_get_prime_config_from_program(DB *db, char *pName, char *ret, int *secret) {
   int pid = get_program_id(db, pName);
   /* error */
   if (pid == -2) {
@@ -29,7 +39,7 @@ int edit_get_prime_config_from_program(DB *db, char *pName, char *ret, int *secr
   return -1;
 }
 
-int edit_get_config(DB *db, const char *pName, char *ret, const char *cName, int *sec) {
+static int edit_get_config(DB *db, const char *pName, char *ret, const char *cName, int *sec) {
   int pid = get_program_id(db, pName);
   /* error */
   if (pid == -2) {
@@ -89,3 +99,79 @@ int edit_get_config(DB *db, const char *pName, char *ret, const char *cName, int
   }
   return -1;
 }
+
+int run_EDIT(UserOpt *opt, Conf *conf) {
+  DB db;
+  if (open_DB(&db, opt)) {
+    return -1;
+  }
+
+  list_rewind(opt->args);
+  char confPath[STR_L] = "";
+  char confName[STR_M] = "";
+  int secret = 0;
+  /* Since we are here, args have to be 1 or 2 */
+  char *pName = list_get(opt->args);
+  if (!program_exists(&db, pName)) {
+    ERR("Program %s doesn't exist in the database.", pName);
+    goto error;
+  }
+  /* If there is no next argument */
+  if (!list_next(opt->args)) {
+    /* If there is no primary config*/
+    if (edit_get_prime_config_from_program(&db, pName, confName, &secret) == -1) {
+      /* If the program has only one config */
+      if (get_config_number(&db, pName) == 1) {
+        if (edit_get_config(&db, pName, confName, NULL, &secret)) {
+          ERR("Coudln't find config file for %s", pName);
+          goto error;
+        }
+      }
+      /* If the program has many configs */
+      else {
+        HELP("Ambiguous config. Please type the config name after the program.");
+        print_suggested_configs(&db, pName);
+        goto error;
+      }
+    }
+  }
+  /* If there are more arguments */
+  else {
+    char *cName = list_get(opt->args);
+    if (edit_get_config(&db, pName, confName, cName, &secret)) {
+      ERR("Program %s doesn't have a config named %s", pName, cName);
+      print_suggested_configs(&db, pName);
+      goto error;
+    }
+  }
+  close_DB(&db);
+  str_join_dirname_with_basename(confPath, secret ? conf->scrt_dir : conf->vc_dir, confName);
+
+  char *editor = getenv("EDITOR");
+  char command[STR_L] = "";
+  if (str_is_empty(editor)) {
+    if (system("which nano > /dev/null 2>&1") != 0) {
+      ERR("Nano not found. Please set $EDITOR to your desired editor.");
+      return -1;
+    }
+    strcpy(command, "nano");
+  } else {
+    strcpy(command, editor);
+  }
+
+
+  strcat(command, " ");
+  strcat(command, confPath);
+
+  HELP("editing...\n%s", command);
+  system(command);
+  return 0;
+ error:
+  close_DB(&db);
+  return -1;
+}
+
+void print_EDIT_help() {
+  HELP("ck edit PROGRAM_NAME [CONFIG_BASENAME]");
+}
+
-- 
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