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authorEric Blake <eblake@redhat.com>2017-08-03 11:33:53 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2017-08-08 17:28:53 +0200
commitf5048cb7517348a20ba202e435e1006a8f5001cf (patch)
tree43c38ad8c01bdcd8d61302d02ed052eba0324850 /linux-user
parent8f1c29af01c80183d7bd9166690212929a46ad48 (diff)
maint: Include bug-reporting info in --help output
These days, many programs are including a bug-reporting address, or better yet, a link to the project web site, at the tail of their --help output. However, we were not very consistent at doing so: only qemu-nbd and qemu-qa mentioned anything, with the latter pointing to an individual person instead of the project. Add a new #define that sets up a uniform string, mentioning both bug reporting instructions and overall project details, and which a downstream vendor could tweak if they want bugs to go to a downstream database. Then use it in all of our binaries which have --help output. The canned text intentionally references http:// instead of https:// because our https website currently causes certificate errors in some browsers. That can be tweaked later once we have resolved the web site issued. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20170803163353.19558-5-eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/linux-user/main.c b/linux-user/main.c
index 2b38d39d87..03666ef657 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -4136,7 +4136,9 @@ static void usage(int exitcode)
" -E var1=val2,var2=val2 -U LD_PRELOAD,LD_DEBUG\n"
" QEMU_SET_ENV=var1=val2,var2=val2 QEMU_UNSET_ENV=LD_PRELOAD,LD_DEBUG\n"
"Note that if you provide several changes to a single variable\n"
- "the last change will stay in effect.\n");
+ "the last change will stay in effect.\n"
+ "\n"
+ QEMU_HELP_BOTTOM "\n");
exit(exitcode);
}