mirror of
https://git.freebsd.org/ports.git
synced 2025-05-22 11:48:35 -04:00
Import patches from upstream master branch to fix build with recently committed libgit2 1.5.0. Reported by: fallout Obtained from:668f5d07ee
5d9f1bc6d0
137 lines
4.6 KiB
C
137 lines
4.6 KiB
C
--- git-changebar/src/gcb-plugin.c.orig 2021-09-19 13:29:36 UTC
|
|
+++ git-changebar/src/gcb-plugin.c
|
|
@@ -32,11 +32,19 @@
|
|
#include <geany.h>
|
|
#include <document.h>
|
|
|
|
-#if ! defined (LIBGIT2_VER_MINOR) || ( (LIBGIT2_VER_MAJOR == 0) && (LIBGIT2_VER_MINOR < 22) )
|
|
+#ifdef LIBGIT2_VER_MINOR
|
|
+# define CHECK_LIBGIT2_VERSION(MAJOR, MINOR) \
|
|
+ ((LIBGIT2_VER_MAJOR == (MAJOR) && LIBGIT2_VER_MINOR >= (MINOR)) || \
|
|
+ LIBGIT2_VER_MAJOR > (MAJOR))
|
|
+#else /* ! defined(LIBGIT2_VER_MINOR) */
|
|
+# define CHECK_LIBGIT2_VERSION(MAJOR, MINOR) 0
|
|
+#endif
|
|
+
|
|
+#if ! CHECK_LIBGIT2_VERSION(0, 22)
|
|
# define git_libgit2_init git_threads_init
|
|
# define git_libgit2_shutdown git_threads_shutdown
|
|
#endif
|
|
-#if ! defined (LIBGIT2_VER_MINOR) || ( (LIBGIT2_VER_MAJOR == 0) && (LIBGIT2_VER_MINOR < 23) )
|
|
+#if ! CHECK_LIBGIT2_VERSION(0, 23)
|
|
/* 0.23 added @p binary_cb */
|
|
# define git_diff_buffers(old_buffer, old_len, old_as_path, \
|
|
new_buffer, new_len, new_as_path, options, \
|
|
@@ -45,7 +53,7 @@
|
|
new_buffer, new_len, new_as_path, options, \
|
|
file_cb, hunk_cb, line_cb, payload)
|
|
#endif
|
|
-#if ! defined (LIBGIT2_VER_MINOR) || ( (LIBGIT2_VER_MAJOR == 0) && (LIBGIT2_VER_MINOR < 28) )
|
|
+#if ! CHECK_LIBGIT2_VERSION(0, 28)
|
|
# define git_buf_dispose git_buf_free
|
|
# define git_error_last giterr_last
|
|
#endif
|
|
@@ -211,30 +219,19 @@ static const struct {
|
|
};
|
|
|
|
|
|
-/* workaround https://github.com/libgit2/libgit2/pull/3187 */
|
|
-static int
|
|
-gcb_git_buf_grow (git_buf *buf,
|
|
- size_t target_size)
|
|
-{
|
|
- if (buf->asize == 0) {
|
|
- if (target_size == 0) {
|
|
- target_size = buf->size;
|
|
- }
|
|
- if ((target_size & 7) == 0) {
|
|
- target_size++;
|
|
- }
|
|
- }
|
|
- return git_buf_grow (buf, target_size);
|
|
-}
|
|
-#define git_buf_grow gcb_git_buf_grow
|
|
-
|
|
static void
|
|
buf_zero (git_buf *buf)
|
|
{
|
|
if (buf) {
|
|
buf->ptr = NULL;
|
|
buf->size = 0;
|
|
+#if ! CHECK_LIBGIT2_VERSION(1, 4)
|
|
buf->asize = 0;
|
|
+#else
|
|
+ /* we don't really need this field, but the documentation states that all
|
|
+ * fields should be set to 0, so fill it as well */
|
|
+ buf->reserved = 0;
|
|
+#endif
|
|
}
|
|
}
|
|
|
|
@@ -248,6 +245,52 @@ clear_cached_blob_contents (void)
|
|
G_blob_contents_tag = 0;
|
|
}
|
|
|
|
+/* similar to old git_blob_filtered_content() but makes sure the caller owns
|
|
+ * the data in the output buffer -- and uses a boolean return */
|
|
+static gboolean
|
|
+get_blob_contents (git_buf *out,
|
|
+ git_blob *blob,
|
|
+ const char *as_path,
|
|
+ int check_for_binary_data)
|
|
+{
|
|
+/* libgit2 1.4 changed buffer API quite a bit */
|
|
+#if ! CHECK_LIBGIT2_VERSION(1, 4)
|
|
+ gboolean success = TRUE;
|
|
+
|
|
+ if (git_blob_filtered_content (out, blob, as_path,
|
|
+ check_for_binary_data) != 0)
|
|
+ return FALSE;
|
|
+
|
|
+ /* Workaround for https://github.com/libgit2/libgit2/pull/3187
|
|
+ * We want to own the buffer, which git_buf_grow(buf, 0) was supposed to do,
|
|
+ * but there is a corner case where it doesn't do what it should and
|
|
+ * truncates the buffer contents, so we fix this manually. */
|
|
+ if (out->asize == 0) {
|
|
+ size_t target_size = out->size;
|
|
+ if ((target_size & 7) == 0) {
|
|
+ target_size++;
|
|
+ }
|
|
+ success = (git_buf_grow (out, target_size) == 0);
|
|
+ }
|
|
+
|
|
+ return success;
|
|
+#else /* libgit2 >= 1.4 */
|
|
+ /* Here we can assume we will always get a buffer we own (at least as of
|
|
+ * 2022-06-05 it is the case), so there's no need for a pendent to the
|
|
+ * previous git_buf_grow() shenanigans.
|
|
+ * This code path does the same as the older git_blob_filtered_content()
|
|
+ * but with non-deprecated API */
|
|
+ git_blob_filter_options opts = GIT_BLOB_FILTER_OPTIONS_INIT;
|
|
+
|
|
+ if (check_for_binary_data)
|
|
+ opts.flags |= GIT_BLOB_FILTER_CHECK_FOR_BINARY;
|
|
+ else
|
|
+ opts.flags &= ~GIT_BLOB_FILTER_CHECK_FOR_BINARY;
|
|
+
|
|
+ return git_blob_filter(out, blob, as_path, &opts) == 0;
|
|
+#endif
|
|
+}
|
|
+
|
|
/* get the file blob for @relpath at HEAD */
|
|
static gboolean
|
|
repo_get_file_blob_contents (git_repository *repo,
|
|
@@ -271,11 +314,8 @@ repo_get_file_blob_contents (git_repository *repo,
|
|
git_blob *blob;
|
|
|
|
if (git_blob_lookup (&blob, repo, git_tree_entry_id (entry)) == 0) {
|
|
- if (git_blob_filtered_content (contents, blob, relpath,
|
|
- check_for_binary_data) == 0 &&
|
|
- git_buf_grow (contents, 0) == 0) {
|
|
- success = TRUE;
|
|
- }
|
|
+ success = get_blob_contents (contents, blob, relpath,
|
|
+ check_for_binary_data);
|
|
git_blob_free (blob);
|
|
}
|
|
git_tree_entry_free (entry);
|