From 316bd60579ea11daca4fa25e2720b7fa147cc7ba Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Wed, 30 May 2018 23:53:26 +0200
Subject: git-receiver: centralize settings to reuse later

---
 src/blogc-git-receiver/post-receive.c | 75 ++++-------------------------------
 1 file changed, 8 insertions(+), 67 deletions(-)

(limited to 'src/blogc-git-receiver/post-receive.c')

diff --git a/src/blogc-git-receiver/post-receive.c b/src/blogc-git-receiver/post-receive.c
index 93cae25..23d4dae 100644
--- a/src/blogc-git-receiver/post-receive.c
+++ b/src/blogc-git-receiver/post-receive.c
@@ -16,32 +16,8 @@
 #include "../common/config-parser.h"
 #include "../common/error.h"
 #include "../common/file.h"
-
-
-char*
-bgr_post_receive_get_config_section(bc_config_t *config, const char *repo_path,
-    const char *home)
-{
-    char *rv = NULL;
-    char** sections = bc_config_list_sections(config);
-    for (size_t i = 0; sections[i] != NULL; i++) {
-        if (bc_str_starts_with(sections[i], "repo:")) {
-            char *tmp_repo = bc_strdup_printf("%s/repos/%s", home, sections[i] + 5);
-            char *real_tmp_repo = realpath(tmp_repo, NULL);  // maybe not needed
-            free(tmp_repo);
-            if (real_tmp_repo == NULL)
-                continue;
-            if (0 == strcmp(real_tmp_repo, repo_path)) {
-                rv = bc_strdup(sections[i]);
-                free(real_tmp_repo);
-                break;
-            }
-            free(real_tmp_repo);
-        }
-    }
-    bc_strv_free(sections);
-    return rv;
-}
+#include "settings.h"
+#include "post-receive.h"
 
 
 int
@@ -76,56 +52,21 @@ bgr_post_receive_hook(int argc, char *argv[])
         goto push;
     }
 
-    char *home = getenv("BLOGC_GIT_RECEIVER_BASEDIR");
-    if (home == NULL) {
-        home = getenv("HOME");
-    }
-    if (home == NULL) {
-        fprintf(stderr, "warning: failed to find user home path, "
-            "mirroring disabled\n");
-        goto cleanup;
-    }
-
-    char *config_file = bc_strdup_printf("%s/blogc-git-receiver.ini", home);
-    if ((0 != access(config_file, F_OK))) {
+    bc_config_t *config = bgr_settings_parse();
+    if (config == NULL) {
         fprintf(stderr, "warning: repository mirroring disabled\n");
-        free(config_file);
-        goto cleanup;
-    }
-
-    size_t len;
-    bc_error_t *err = NULL;
-    char* config_content = bc_file_get_contents(config_file, true, &len, &err);
-    if (err != NULL) {
-        fprintf(stderr, "warning: failed to read configuration file (%s), "
-            "mirroring disabled: %s\n", config_file, err->msg);
-        bc_error_free(err);
-        free(config_file);
-        free(config_content);
-        goto cleanup;
-    }
-
-    bc_config_t *config = bc_config_parse(config_content, len, NULL, &err);
-    free(config_content);
-    if (err != NULL) {
-        fprintf(stderr, "warning: failed to parse configuration file (%s), "
-            "mirroring disabled: %s\n", config_file, err->msg);
-        bc_error_free(err);
-        free(config_file);
         goto cleanup;
     }
-    free(config_file);
 
-    char *config_section = bgr_post_receive_get_config_section(config, repo_path,
-        home);
-    if (config_section == NULL) {
+    char *section = bgr_settings_get_section(config, repo_path);
+    if (section == NULL) {
         fprintf(stderr, "warning: repository mirroring disabled\n");
         bc_config_free(config);
         goto cleanup;
     }
 
-    mirror = bc_strdup(bc_config_get(config, config_section, "mirror"));
-    free(config_section);
+    mirror = bc_strdup(bc_config_get(config, section, "mirror"));
+    free(section);
     bc_config_free(config);
 
     if (mirror == NULL) {
-- 
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