cLib: Move some common parts to common.c

gj_common/Makefile

@@ -1,4 +1,4 @@
 CC=clang
 
-test: gitjournal.c test.c keygen.c
+test: gitjournal.c test.c keygen.c common.c
-	$(CC) -o test -g test.c gitjournal.c keygen.c -lgit2 -lssl -lcrypto
+	$(CC) -o test -g test.c common.c gitjournal.c keygen.c -lgit2 -lssl -lcrypto

gj_common/common.c

@@ -0,0 +1,65 @@
+#include "gitjournal.h"
+
+#include <stdarg.h>
+#include <errno.h>
+#include <git2.h>
+#include <stdio.h>
+#include <string.h>
+
+void gj_log_internal(const char *format, ...)
+{
+    char buffer[1024];
+    va_list args;
+    va_start(args, format);
+    vsprintf(buffer, format, args);
+    gj_log(buffer);
+    va_end(args);
+}
+
+gj_error *gj_error_info(int err)
+{
+    if (err == 0)
+        return NULL;
+
+    gj_error *error = (gj_error *)malloc(sizeof(gj_error));
+    error->message_allocated = false;
+    if (err >= GJ_ERR_FIRST && err <= GJ_ERR_LAST)
+    {
+        switch (err)
+        {
+        case GJ_ERR_EMPTY_COMMIT:
+            error->code = err;
+            error->message = "Empty Commit";
+            break;
+
+        case GJ_ERR_PULL_INVALID_STATE:
+            error->code = err;
+            error->message = "GitPull Invalid State";
+            break;
+        }
+        return error;
+    }
+
+    const git_error *e = git_error_last();
+    if (e)
+    {
+        error->code = e->klass;
+        error->message = (char *)malloc(strlen(e->message));
+        strcpy(error->message, e->message);
+        error->message_allocated = true;
+    }
+    else
+    {
+        error->code = 1000;
+        error->message = "Unknown Message";
+    }
+
+    return error;
+}
+
+void gj_error_free(const gj_error *err)
+{
+    if (err->message_allocated)
+        free(err->message);
+    free((void *)err);
+}

gj_common/gitjournal.c

@@ -1,78 +1,14 @@
 #include "gitjournal.h"
 
-#include <stdio.h>
-#include <string.h>
 #include <sys/stat.h>
 #include <errno.h>
-#include <stdarg.h>
+#include <string.h>
+#include <stdio.h>
 
 #include <git2.h>
 
-#define GJ_ERR_FIRST -954
-#define GJ_ERR_EMPTY_COMMIT -954
-#define GJ_ERR_PULL_INVALID_STATE -955
-#define GJ_ERR_LAST -955
-
 #define UNUSED(x) (void)(x)
 
-void gj_log_internal(const char *format, ...)
-{
-    char buffer[1024];
-    va_list args;
-    va_start(args, format);
-    vsprintf(buffer, format, args);
-    gj_log(buffer);
-    va_end(args);
-}
-
-gj_error *gj_error_info(int err)
-{
-    if (err == 0)
-        return NULL;
-
-    gj_error *error = (gj_error *)malloc(sizeof(gj_error));
-    error->message_allocated = false;
-    if (err >= GJ_ERR_FIRST && err <= GJ_ERR_LAST)
-    {
-        switch (err)
-        {
-        case GJ_ERR_EMPTY_COMMIT:
-            error->code = err;
-            error->message = "Empty Commit";
-            break;
-
-        case GJ_ERR_PULL_INVALID_STATE:
-            error->code = err;
-            error->message = "GitPull Invalid State";
-            break;
-        }
-        return error;
-    }
-
-    const git_error *e = git_error_last();
-    if (e)
-    {
-        error->code = e->klass;
-        error->message = (char *)malloc(strlen(e->message));
-        strcpy(error->message, e->message);
-        error->message_allocated = true;
-    }
-    else
-    {
-        error->code = 1000;
-        error->message = "Unknown Message";
-    }
-
-    return error;
-}
-
-void gj_error_free(const gj_error *err)
-{
-    if (err->message_allocated)
-        free(err->message);
-    free((void *)err);
-}
-
 int match_cb(const char *path, const char *spec, void *payload)
 {
     UNUSED(spec);

gj_common/gitjournal.h

@@ -33,7 +33,14 @@ void gj_error_free(const gj_error *err);
 // This must be implemented by you
 void gj_log(const char *message);
 
+void gj_log_internal(const char *format, ...);
+
 int gj_generate_ssh_keys(const char *private_key_path,
                          const char *public_key_path, const char *comment);
 
+#define GJ_ERR_FIRST -954
+#define GJ_ERR_EMPTY_COMMIT -954
+#define GJ_ERR_PULL_INVALID_STATE -955
+#define GJ_ERR_LAST -955
+
 #endif