From 2f00c355cb79ee86bddc9f2fef91ac380a6023fc Mon Sep 17 00:00:00 2001 From: Taylor Blau Date: Wed, 13 May 2020 15:59:55 -0600 Subject: commit-graph: drop COMMIT_GRAPH_WRITE_CHECK_OIDS flag Since 7c5c9b9c57 (commit-graph: error out on invalid commit oids in 'write --stdin-commits', 2019-08-05), the commit-graph builtin dies on receiving non-commit OIDs as input to '--stdin-commits'. This behavior can be cumbersome to work around in, say, the case of piping 'git for-each-ref' to 'git commit-graph write --stdin-commits' if the caller does not want to cull out non-commits themselves. In this situation, it would be ideal if 'git commit-graph write' wrote the graph containing the inputs that did pertain to commits, and silently ignored the remainder of the input. Some options have been proposed to the effect of '--[no-]check-oids' which would allow callers to have the commit-graph builtin do just that. After some discussion, it is difficult to imagine a caller who wouldn't want to pass '--no-check-oids', suggesting that we should get rid of the behavior of complaining about non-commit inputs altogether. If callers do wish to retain this behavior, they can easily work around this change by doing the following: git for-each-ref --format='%(objectname) %(objecttype) %(*objecttype)' | awk ' !/commit/ { print "not-a-commit:"$1 } /commit/ { print $1 } ' | git commit-graph write --stdin-commits To make it so that valid OIDs that refer to non-existent objects are indeed an error after loosening the error handling, perform an extra lookup to make sure that object indeed exists before sending it to the commit-graph internals. Helped-by: Jeff King Signed-off-by: Taylor Blau Signed-off-by: Junio C Hamano --- commit-graph.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'commit-graph.c') diff --git a/commit-graph.c b/commit-graph.c index aed03f4b2f..5df3e08718 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -880,7 +880,6 @@ struct write_commit_graph_context { unsigned append:1, report_progress:1, split:1, - check_oids:1, changed_paths:1, order_by_pack:1; @@ -2002,7 +2001,6 @@ int write_commit_graph(struct object_directory *odb, ctx->append = flags & COMMIT_GRAPH_WRITE_APPEND ? 1 : 0; ctx->report_progress = flags & COMMIT_GRAPH_WRITE_PROGRESS ? 1 : 0; ctx->split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0; - ctx->check_oids = flags & COMMIT_GRAPH_WRITE_CHECK_OIDS ? 1 : 0; ctx->split_opts = split_opts; ctx->changed_paths = flags & COMMIT_GRAPH_WRITE_BLOOM_FILTERS ? 1 : 0; ctx->total_bloom_filter_data_size = 0; -- cgit v1.2.3