Merge branch 'nd/multiple-work-trees'

A replacement for contrib/workdir/git-new-workdir that does not
rely on symbolic links and make sharing of objects and refs safer
by making the borrowee and borrowers aware of each other.

* nd/multiple-work-trees: (41 commits)
  prune --worktrees: fix expire vs worktree existence condition
  t1501: fix test with split index
  t2026: fix broken &&-chain
  t2026 needs procondition SANITY
  git-checkout.txt: a note about multiple checkout support for submodules
  checkout: add --ignore-other-wortrees
  checkout: pass whole struct to parse_branchname_arg instead of individual flags
  git-common-dir: make "modules/" per-working-directory directory
  checkout: do not fail if target is an empty directory
  t2025: add a test to make sure grafts is working from a linked checkout
  checkout: don't require a work tree when checking out into a new one
  git_path(): keep "info/sparse-checkout" per work-tree
  count-objects: report unused files in $GIT_DIR/worktrees/...
  gc: support prune --worktrees
  gc: factor out gc.pruneexpire parsing code
  gc: style change -- no SP before closing parenthesis
  checkout: clean up half-prepared directories in --to mode
  checkout: reject if the branch is already checked out elsewhere
  prune: strategies for linked checkouts
  checkout: support checking out into a new working directory
  ...
This commit is contained in:
Junio C Hamano
2015-05-11 14:23:39 -07:00
52 changed files with 1394 additions and 253 deletions

View File

@ -362,7 +362,6 @@ int set_git_dir_init(const char *git_dir, const char *real_git_dir,
static void separate_git_dir(const char *git_dir)
{
struct stat st;
FILE *fp;
if (!stat(git_link, &st)) {
const char *src;
@ -378,11 +377,7 @@ static void separate_git_dir(const char *git_dir)
die_errno(_("unable to move %s to %s"), src, git_dir);
}
fp = fopen(git_link, "w");
if (!fp)
die(_("Could not create git link %s"), git_link);
fprintf(fp, "gitdir: %s\n", git_dir);
fclose(fp);
write_file(git_link, 1, "gitdir: %s\n", git_dir);
}
int init_db(const char *template_dir, unsigned int flags)