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3636c5fcff
'make extra-tests' was a monolithic set of tests that did all sorts of things: valgrind, tests over local guests, tests with upstream qemu, tests with upstream libvirt, tests with the appliance attach method. This made it hard to perform individual tests, eg. just valgrind testing. It was also hard to maintain because the tests were not located in the same directories as the programs and sometimes duplicated tests that were run elsewhere. This commit splits up 'make extra-tests' into 5 separate targets: make check-valgrind # run a subset of tests under valgrind make check-valgrind-local-guests # test under valgrind with local guests make check-with-appliance # test with attach-method == appliance make check-with-upstream-qemu # test with an alternate/upstream qemu make check-with-upstream-libvirt # test with an alternate/upstream libvirt (You can also still run 'make extra-tests' which is now simply a rule that runs the above 5 targets in order). This replaces everything that was in the tests/extra directory, so that has now gone.
This is the third rewrite of the virt-df program. It very much
follows the outline of the Perl program which this replaced in
libguestfs 1.7.14.
main.c - main program
domains.c - dealing with libvirt, only used if libvirt is around
at compile time
df.c - getting the stats from libguestfs
output.c - writing the output, CSV output
virt-df.h - header file
Note this also uses the shared options parsing code in
'fish/options.[ch]'.