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28e8f0d5e5
Change the userdiff test to list the builtin drivers via the test-tool, using the new for_each_userdiff_driver() API function. This gets rid of the need to modify this part of the test every time a new pattern is added, see2ff6c34612(userdiff: support Bash, 2020-10-22) and09dad9256a(userdiff: support Markdown, 2020-05-02) for two recent examples. I only need the "list-builtin-drivers "argument here, but let's add "list-custom-drivers" and "list-drivers" too, just because it's easy. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
#include "test-tool.h"
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#include "cache.h"
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#include "userdiff.h"
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#include "config.h"
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static int driver_cb(struct userdiff_driver *driver,
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enum userdiff_driver_type type, void *priv)
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{
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enum userdiff_driver_type *want_type = priv;
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if (type & *want_type && driver->funcname.pattern)
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puts(driver->name);
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return 0;
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}
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static int cmd__userdiff_config(const char *var, const char *value, void *cb)
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{
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if (userdiff_config(var, value) < 0)
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return -1;
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return 0;
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}
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int cmd__userdiff(int argc, const char **argv)
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{
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enum userdiff_driver_type want = 0;
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if (argc != 2)
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return 1;
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if (!strcmp(argv[1], "list-drivers"))
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want = (USERDIFF_DRIVER_TYPE_BUILTIN |
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USERDIFF_DRIVER_TYPE_CUSTOM);
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else if (!strcmp(argv[1], "list-builtin-drivers"))
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want = USERDIFF_DRIVER_TYPE_BUILTIN;
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else if (!strcmp(argv[1], "list-custom-drivers"))
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want = USERDIFF_DRIVER_TYPE_CUSTOM;
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else
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return error("unknown argument %s", argv[1]);
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if (want & USERDIFF_DRIVER_TYPE_CUSTOM) {
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setup_git_directory();
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git_config(cmd__userdiff_config, NULL);
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}
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for_each_userdiff_driver(driver_cb, &want);
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return 0;
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}
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