Add 'git rev-parse --show-toplevel' option.
Shows the absolute path of the top-level working directory. Signed-off-by: Steven Drake <sdrake@xnet.co.nz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -112,6 +112,9 @@ OPTIONS
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--remotes::
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Show tag refs found in `$GIT_DIR/refs/remotes`.
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--show-toplevel::
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Show the absolute path of the top-level directory.
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--show-prefix::
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When the command is invoked from a subdirectory, show the
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path of the current directory relative to the top-level
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@ -581,6 +581,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
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for_each_remote_ref(show_reference, NULL);
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continue;
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}
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if (!strcmp(arg, "--show-toplevel")) {
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const char *work_tree = get_git_work_tree();
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if (work_tree)
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puts(work_tree);
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continue;
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}
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if (!strcmp(arg, "--show-prefix")) {
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if (prefix)
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puts(prefix);
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