f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*
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* A test helper to exercise the progress display.
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*
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* Reads instructions from standard input, one instruction per line:
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*
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* "progress <items>" - Call display_progress() with the given item count
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* as parameter.
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* "throughput <bytes> <millis> - Call display_throughput() with the given
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* byte count as parameter. The 'millis'
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* specify the time elapsed since the
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* start_progress() call.
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* "update" - Set the 'progress_update' flag.
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*
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* See 't0500-progress-display.sh' for examples.
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*/
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#define GIT_TEST_PROGRESS_ONLY
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#include "test-tool.h"
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#include "gettext.h"
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#include "parse-options.h"
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#include "progress.h"
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#include "strbuf.h"
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int cmd__progress(int argc, const char **argv)
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{
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int total = 0;
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const char *title;
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struct strbuf line = STRBUF_INIT;
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struct progress *progress;
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const char *usage[] = {
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"test-tool progress [--total=<n>] <progress-title>",
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NULL
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};
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struct option options[] = {
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OPT_INTEGER(0, "total", &total, "total number of items"),
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OPT_END(),
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};
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argc = parse_options(argc, argv, NULL, options, usage, 0);
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if (argc != 1)
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die("need a title for the progress output");
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title = argv[0];
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progress_testing = 1;
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progress = start_progress(title, total);
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while (strbuf_getline(&line, stdin) != EOF) {
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char *end;
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if (skip_prefix(line.buf, "progress ", (const char **) &end)) {
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uint64_t item_count = strtoull(end, &end, 10);
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if (*end != '\0')
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die("invalid input: '%s'\n", line.buf);
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display_progress(progress, item_count);
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} else if (skip_prefix(line.buf, "throughput ",
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(const char **) &end)) {
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uint64_t byte_count, test_ms;
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byte_count = strtoull(end, &end, 10);
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if (*end != ' ')
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die("invalid input: '%s'\n", line.buf);
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test_ms = strtoull(end + 1, &end, 10);
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if (*end != '\0')
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die("invalid input: '%s'\n", line.buf);
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progress_test_ns = test_ms * 1000 * 1000;
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display_throughput(progress, byte_count);
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} else if (!strcmp(line.buf, "update"))
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progress_test_force_update();
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else
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die("invalid input: '%s'\n", line.buf);
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}
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stop_progress(&progress);
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return 0;
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}
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