diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tools/singlejar/test_util.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/tools/singlejar/test_util.h b/src/tools/singlejar/test_util.h index 4f92376ee4..853455e66d 100644 --- a/src/tools/singlejar/test_util.h +++ b/src/tools/singlejar/test_util.h @@ -16,6 +16,7 @@ #include <sys/types.h> #include <fcntl.h> +#include <stdarg.h> #include <stdlib.h> #include <unistd.h> @@ -44,6 +45,24 @@ class TestUtil { } } + // Combine the passed arguments to a shell command and run it. + // E.g. calling RunCommand("cmd", "arg1", "arg2", nullptr) results in + // running 'cmd arg1 arg2'. + // Returns command's return code. + static int RunCommand(const char *cmd, ...) { + std::string args_string(cmd); + va_list ap; + va_start(ap, cmd); + for (const char *arg = va_arg(ap, const char *); arg; + arg = va_arg(ap, const char *)) { + args_string += ' '; + args_string += arg; + } + va_end(ap); + fprintf(stderr, "Arguments: %s\n", args_string.c_str()); + return system(args_string.c_str()); + } + // List zip file contents. static void LsZip(const char *zip_name) { #if !defined(__APPLE__) |