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Merge branch 'nd/untracked-cache'

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Teach the index to optionally remember already seen untracked files
to speed up "git status" in a working tree with tons of cruft.

* nd/untracked-cache: (24 commits)
  git-status.txt: advertisement for untracked cache
  untracked cache: guard and disable on system changes
  mingw32: add uname()
  t7063: tests for untracked cache
  update-index: test the system before enabling untracked cache
  update-index: manually enable or disable untracked cache
  status: enable untracked cache
  untracked-cache: temporarily disable with $GIT_DISABLE_UNTRACKED_CACHE
  untracked cache: mark index dirty if untracked cache is updated
  untracked cache: print stats with $GIT_TRACE_UNTRACKED_STATS
  untracked cache: avoid racy timestamps
  read-cache.c: split racy stat test to a separate function
  untracked cache: invalidate at index addition or removal
  untracked cache: load from UNTR index extension
  untracked cache: save to an index extension
  ewah: add convenient wrapper ewah_serialize_strbuf()
  untracked cache: don't open non-existent .gitignore
  untracked cache: mark what dirs should be recursed/saved
  untracked cache: record/validate dir mtime and reuse cached output
  untracked cache: make a wrapper around {open,read,close}dir()
  ...
This commit is contained in:
Junio C Hamano
2015-05-26 13:24:45 -07:00
parent a26d48a46e aeb6f8b3a2
commit 38ccaf93bb
21 changed files with 1823 additions and 59 deletions
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11
compat/mingw.c
View File

@ -2128,3 +2128,14 @@ void mingw_startup()
/* initialize Unicode console */
winansi_init();
}
int uname(struct utsname *buf)
{
DWORD v = GetVersion();
memset(buf, 0, sizeof(*buf));
strcpy(buf->sysname, "Windows");
sprintf(buf->release, "%u.%u", v & 0xff, (v >> 8) & 0xff);
/* assuming NT variants only.. */
sprintf(buf->version, "%u", (v >> 16) & 0x7fff);
return 0;
}

9
compat/mingw.h
View File

@ -76,6 +76,14 @@ struct itimerval {
};
#define ITIMER_REAL 0
struct utsname {
char sysname[16];
char nodename[1];
char release[16];
char version[16];
char machine[1];
};
/*
* sanitize preprocessor namespace polluted by Windows headers defining
* macros which collide with git local versions
@ -175,6 +183,7 @@ struct passwd *getpwuid(uid_t uid);
int setitimer(int type, struct itimerval *in, struct itimerval *out);
int sigaction(int sig, struct sigaction *in, struct sigaction *out);
int link(const char *oldpath, const char *newpath);
int uname(struct utsname *buf);
/*
* replacements of existing functions