From 68fb86bfb47eb2b544a879cfeb777ffc76213140 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jozef=20Steinh=C3=BCbl?= <xhyrom.hyro@gmail.com>
Date: Mon, 22 Jul 2024 14:58:51 +0200
Subject: [PATCH] feat: handle missing cfg, git correctly

---
 src/cli/command/config.c | 5 +++++
 src/cli/command/init.c   | 6 ++++++
 src/config.c             | 3 +++
 3 files changed, 14 insertions(+)

diff --git a/src/cli/command/config.c b/src/cli/command/config.c
index 4562c72..cb9263a 100644
--- a/src/cli/command/config.c
+++ b/src/cli/command/config.c
@@ -6,6 +6,11 @@
 
 void cli_command_config(int argc, char **argv) {
   struct gimi_config *cfg = config_read();
+  if (!cfg) {
+    printf("Missing gimi config. Initialize it using gimi init command.");
+    return;
+  }
+
   for (int i = 0; i < cfg->providers_size; i++) {
     struct gimi_config_provider *provider = cfg->providers[i];
     printf("ssh: %s | primary: %d\n", provider->ssh, provider->primary);
diff --git a/src/cli/command/init.c b/src/cli/command/init.c
index 14c596b..e3f96ca 100644
--- a/src/cli/command/init.c
+++ b/src/cli/command/init.c
@@ -16,6 +16,12 @@ void cli_command_init(int argc, char **argv) {
     return;
   }
 
+  struct stat stats;
+  if (stat(".git", &stats) != 0 || !S_ISDIR(stats.st_mode)) {
+    printf("Missing .git directory. Use git init to initialize git.\n");
+    return;
+  }
+
   char cwd[PATH_MAX];
   if (getcwd(cwd, sizeof(cwd)) == NULL) {
     printf("Failed to get current working directory.\n");
diff --git a/src/config.c b/src/config.c
index 8237b52..85eb7db 100644
--- a/src/config.c
+++ b/src/config.c
@@ -10,6 +10,9 @@ struct gimi_config *config_read() {
   char errbuf[200];
 
   file_ptr = fopen(".gimi/config.toml", "r");
+  if (!file_ptr) {
+    return NULL;
+  }
 
   toml_table_t *toml_cfg = toml_parse_file(file_ptr, errbuf, sizeof(errbuf));
   fclose(file_ptr);