push: make non-fast-forward help message configurable
This message is designed to help new users understand what has happened when refs fail to push. However, it does not help experienced users at all, and significantly clutters the output, frequently dwarfing the regular status table and making it harder to see. This patch introduces a general configuration mechanism for optional messages, with this push message as the first example. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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6ea71fe7d3
commit
75194438f4
@ -157,7 +157,7 @@ static int do_push(const char *repo, int flags)
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continue;
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error("failed to push some refs to '%s'", url[i]);
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if (nonfastforward) {
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if (nonfastforward && advice_push_nonfastforward) {
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printf("To prevent you from losing history, non-fast-forward updates were rejected\n"
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"Merge the remote changes before pushing again. See the 'non-fast forward'\n"
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"section of 'git push --help' for details.\n");
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