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[PATCH v3 21/22] worktree: populate via "git reset --hard" rather than "git checkout"

From
Eric Sunshine <sunshine@sunshineco.com>
Date
Jul 17, 2015, 23:00 UTC
Message-ID
<1437174017-81687-22-git-send-email-sunshine@sunshineco.com>
In-Reply-To
<1437174017-81687-1-git-send-email-sunshine@sunshineco.com>

Now that git-worktree handles all functionality (--force, --detach, -b/-B) previously delegated to git-checkout, actual population of the new worktree can be accomplished more directly and lightweight with "git reset --hard" in place of "git checkout".

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
---
No changes since v2.
 builtin/worktree.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/builtin/worktree.c b/builtin/worktree.c
index 4619308..5d9371c 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -266,7 +266,6 @@ static int add_worktree(const char *path, const char *refname,
 
 	fprintf_ln(stderr, _("Preparing %s (identifier %s)"), path, name);
 
-	setenv("GIT_CHECKOUT_NEW_WORKTREE", "1", 1);
 	argv_array_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
 	argv_array_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
 	memset(&cp, 0, sizeof(cp));
@@ -285,7 +284,7 @@ static int add_worktree(const char *path, const char *refname,
 
 	cp.argv = NULL;
 	argv_array_clear(&cp.args);
-	argv_array_push(&cp.args, "checkout");
+	argv_array_pushl(&cp.args, "reset", "--hard", NULL);
 	cp.env = child_env.argv;
 	ret = run_command(&cp);
 	if (!ret) {
-- 
2.5.0.rc2.378.g0af52e8
Previous: Eric SunshineNext: Eric Sunshine
Message 23 of 24 in “rid git-checkout of too-intimate knowledge of new worktree”
  1. 00/22 rid git-checkout of too-intimate knowledge of new worktreeEric Sunshine, Jul 17, 2015
  2. 01/22 checkout: avoid resolving HEAD unnecessarilyEric Sunshine, Jul 17, 2015
  3. 02/22 checkout: name check_linked_checkouts() more meaningfullyEric Sunshine, Jul 17, 2015
  4. 03/22 checkout: improve die_if_checked_out() robustnessEric Sunshine, Jul 17, 2015
  5. 04/22 checkout: die_if_checked_out: simplify strbuf managementEric Sunshine, Jul 17, 2015
  6. 05/22 checkout: generalize die_if_checked_out() branch name argumentEric Sunshine, Jul 17, 2015
  7. 06/22 checkout: check_linked_checkout: improve "already checked out" aestheticEric Sunshine, Jul 17, 2015
  8. 07/22 checkout: check_linked_checkout: simplify symref parsingEric Sunshine, Jul 17, 2015
  9. 08/22 checkout: teach check_linked_checkout() about symbolic link HEADEric Sunshine, Jul 17, 2015
  10. 09/22 branch: publish die_if_checked_out()Eric Sunshine, Jul 17, 2015
  11. 10/22 worktree: improve worktree setup messageEric Sunshine, Jul 17, 2015
  12. 11/22 worktree: simplify new branch (-b/-B) option checkingEric Sunshine, Jul 17, 2015
  13. 12/22 worktree: introduce options containerEric Sunshine, Jul 17, 2015
  14. 13/22 worktree: make --detach mutually exclusive with -b/-BEric Sunshine, Jul 17, 2015
  15. 14/22 worktree: add: suppress auto-vivication with --detach and no <branch>Eric Sunshine, Jul 17, 2015
  16. Eric SunshineJul 17, 2015
  17. 15/22 worktree: make branch creation distinct from worktree populationEric Sunshine, Jul 17, 2015
  18. 16/22 worktree: elucidate environment variables intended for child processesEric Sunshine, Jul 17, 2015
  19. 17/22 worktree: add_worktree: construct worktree-population command locallyEric Sunshine, Jul 17, 2015
  20. 18/22 worktree: detect branch-name/detached and error conditions locallyEric Sunshine, Jul 17, 2015
  21. 19/22 worktree: make setup of new HEAD distinct from worktree populationEric Sunshine, Jul 17, 2015
  22. 20/22 worktree: avoid resolving HEAD unnecessarilyEric Sunshine, Jul 17, 2015
  23. 21/22 worktree: populate via "git reset --hard" rather than "git checkout"Eric Sunshine, Jul 17, 2015
  24. 22/22 checkout: drop intimate knowledge of newly created worktreeEric Sunshine, Jul 17, 2015

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