"Elijah Newren via GitGitGadget" <gitgitgadget@xxxxxxxxx> writes:
> +Conflicted file list
> +~~~~~~~~~~~~~~~~~~~~
> +
> +This is a sequence of lines containing a filename on each line, quoted
> +as explained for the configuration variable `core.quotePath` (see
> +linkgit:git-config[1]).
Makes sense. Ideally things like this should be discoverable by
inspecting the tree object shown as the result of the (conflicted)
merge, but since the design of the output is to show only a single
tree, there is nowhere to store such an extra piece of information
per path (grepping for markers in blobs of course does not count).
I guess an alternative to show four trees when conflicted instead of
one (i.e. the primary tree may either contain only the cleanly
merged paths _or_ also blobs with conflict markers for conflicted
paths; the three other trees record three stages that would be in
the index, if we were performing the same merge using the index),
but a machine-parseable list of paths is fine.
> + merge_get_conflicted_files(&result, &conflicted_files);
> + for (i = 0; i < conflicted_files.nr; i++) {
> + const char *name = conflicted_files.items[i].string;
> + if (last && !strcmp(last, name))
> + continue;
> + write_name_quoted_relative(
> + name, prefix, stdout, line_termination);
> + last = name;
OK. The iteration used here makes casual readers wonder why the
helper doesn't make paths unique, but the string list item holds
in its util pointer a pointer to a structure with <stage, mode, oid>
tuple, so it is natural to make the consumer, who wants uniquified
list, responsible for deduping, like this loop.
> + }
> + string_list_clear(&conflicted_files, 1);
And the stage-info structure associated with these paths are
deallocated with this call. Good.
> + }
