commit-graph: add core.commitGraph setting
The commit graph feature is controlled by the new core.commitGraph config setting. This defaults to 0, so the feature is opt-in. The intention of core.commitGraph is that a user can always stop checking for or parsing commit graph files if core.commitGraph=0. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Derrick Stolee committed
Apr 10, 2018 at 08:56 UTC
1b70dfd5946f76e40516f2229afbf249f185bc7a
4 files changed
+11
Documentation/config.txt
+4
@@ -898,6 +898,10 @@ core.notesRef::
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This setting defaults to "refs/notes/commits", and it can be overridden by
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the `GIT_NOTES_REF` environment variable. See linkgit:git-notes[1].
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+core.commitGraph::
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+ Enable git commit graph feature. Allows reading from the
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+ commit-graph file.
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+
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core.sparseCheckout::
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Enable "sparse checkout" feature. See section "Sparse checkout" in
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linkgit:git-read-tree[1] for more information.
cache.h
+1
@@ -801,6 +801,7 @@ extern char *git_replace_ref_base;
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extern int fsync_object_files;
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extern int core_preload_index;
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+extern int core_commit_graph;
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extern int core_apply_sparse_checkout;
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extern int precomposed_unicode;
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extern int protect_hfs;
config.c
+5
@@ -1226,6 +1226,11 @@ static int git_default_core_config(const char *var, const char *value)
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return 0;
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}
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+ if (!strcmp(var, "core.commitgraph")) {
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+ core_commit_graph = git_config_bool(var, value);
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+ return 0;
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+ }
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+
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if (!strcmp(var, "core.sparsecheckout")) {
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core_apply_sparse_checkout = git_config_bool(var, value);
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return 0;
environment.c
+1
@@ -62,6 +62,7 @@ enum push_default_type push_default = PUSH_DEFAULT_UNSPECIFIED;
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enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
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char *notes_ref_name;
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int grafts_replace_parents = 1;
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+int core_commit_graph;
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int core_apply_sparse_checkout;
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int merge_log_config = -1;
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int precomposed_unicode = -1; /* see probe_utf8_pathname_composition() */