97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
/*
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* test-run-command.c: test run command API.
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*
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* (C) 2009 Ilari Liusvaara <ilari.liusvaara@elisanet.fi>
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*
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* This code is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "test-tool.h"
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#include "git-compat-util.h"
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#include "run-command.h"
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#include "argv-array.h"
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#include "strbuf.h"
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#include <string.h>
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#include <errno.h>
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static int number_callbacks;
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static int parallel_next(struct child_process *cp,
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struct strbuf *err,
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void *cb,
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void **task_cb)
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{
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struct child_process *d = cb;
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if (number_callbacks >= 4)
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return 0;
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argv_array_pushv(&cp->args, d->argv);
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strbuf_addstr(err, "preloaded output of a child\n");
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number_callbacks++;
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return 1;
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}
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static int no_job(struct child_process *cp,
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struct strbuf *err,
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void *cb,
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void **task_cb)
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{
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strbuf_addstr(err, "no further jobs available\n");
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return 0;
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}
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static int task_finished(int result,
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struct strbuf *err,
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void *pp_cb,
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void *pp_task_cb)
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{
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strbuf_addstr(err, "asking for a quick stop\n");
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return 1;
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}
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int cmd__run_command(int argc, const char **argv)
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{
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struct child_process proc = CHILD_PROCESS_INIT;
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int jobs;
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if (argc < 3)
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return 1;
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while (!strcmp(argv[1], "env")) {
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if (!argv[2])
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die("env specifier without a value");
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argv_array_push(&proc.env_array, argv[2]);
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argv += 2;
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argc -= 2;
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}
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if (argc < 3)
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return 1;
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proc.argv = (const char **)argv + 2;
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if (!strcmp(argv[1], "start-command-ENOENT")) {
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if (start_command(&proc) < 0 && errno == ENOENT)
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return 0;
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fprintf(stderr, "FAIL %s\n", argv[1]);
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return 1;
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}
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if (!strcmp(argv[1], "run-command"))
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exit(run_command(&proc));
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jobs = atoi(argv[2]);
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proc.argv = (const char **)argv + 3;
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if (!strcmp(argv[1], "run-command-parallel"))
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exit(run_processes_parallel(jobs, parallel_next,
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NULL, NULL, &proc));
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if (!strcmp(argv[1], "run-command-abort"))
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exit(run_processes_parallel(jobs, parallel_next,
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NULL, task_finished, &proc));
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if (!strcmp(argv[1], "run-command-no-jobs"))
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exit(run_processes_parallel(jobs, no_job,
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NULL, task_finished, &proc));
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fprintf(stderr, "check usage\n");
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return 1;
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}
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