version.c

   1 #include "git-compat-util.h"
   2 #include "version.h"
   3 #include "strbuf.h"
   4
   5 #ifndef GIT_VERSION_H
   6 # include "version-def.h"
   7 #else
   8 # include GIT_VERSION_H
   9 #endif
  10
  11 const char git_version_string[] = GIT_VERSION;
  12 const char git_built_from_commit_string[] = GIT_BUILT_FROM_COMMIT;
  13
  14 const char *git_user_agent(void)
  15 {
  16         static const char *agent = NULL;
  17
  18         if (!agent) {
  19                 agent = getenv("GIT_USER_AGENT");
  20                 if (!agent)
  21                         agent = GIT_USER_AGENT;
  22         }
  23
  24         return agent;
  25 }
  26
  27 const char *git_user_agent_sanitized(void)
  28 {
  29         static const char *agent = NULL;
  30
  31         if (!agent) {
  32                 struct strbuf buf = STRBUF_INIT;
  33
  34                 strbuf_addstr(&buf, git_user_agent());
  35                 strbuf_trim(&buf);
  36                 for (size_t i = 0; i < buf.len; i++) {
  37                         if (buf.buf[i] <= 32 || buf.buf[i] >= 127)
  38                                 buf.buf[i] = '.';
  39                 }
  40                 agent = buf.buf;
  41         }
  42
  43         return agent;
  44 }