version.con commit t4006: resurrect commented-out tests (426fd36)
   1#include "git-compat-util.h"
   2#include "version.h"
   3#include "strbuf.h"
   4
   5const char git_version_string[] = GIT_VERSION;
   6const char git_built_from_commit_string[] = GIT_BUILT_FROM_COMMIT;
   7
   8const char *git_user_agent(void)
   9{
  10        static const char *agent = NULL;
  11
  12        if (!agent) {
  13                agent = getenv("GIT_USER_AGENT");
  14                if (!agent)
  15                        agent = GIT_USER_AGENT;
  16        }
  17
  18        return agent;
  19}
  20
  21const char *git_user_agent_sanitized(void)
  22{
  23        static const char *agent = NULL;
  24
  25        if (!agent) {
  26                struct strbuf buf = STRBUF_INIT;
  27                int i;
  28
  29                strbuf_addstr(&buf, git_user_agent());
  30                strbuf_trim(&buf);
  31                for (i = 0; i < buf.len; i++) {
  32                        if (buf.buf[i] <= 32 || buf.buf[i] >= 127)
  33                                buf.buf[i] = '.';
  34                }
  35                agent = buf.buf;
  36        }
  37
  38        return agent;
  39}