version.c

   1 #include "git-compat-util.h"
   2 #include "version.h"
   3 #include "strbuf.h"
   4
   5 const char git_version_string[] = GIT_VERSION;
   6 const char git_built_from_commit_string[] = GIT_BUILT_FROM_COMMIT;
   7
   8 const 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
  21 const 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 }