From 088018e34d705aad696acfeb624cfe5552ba256f Mon Sep 17 00:00:00 2001 From: Eric Sunshine Date: Tue, 5 May 2020 03:17:16 -0400 Subject: [PATCH] restore: default to HEAD when combining --staged and --worktree By default, files are restored from the index for --worktree, and from HEAD for --staged. When --worktree and --staged are combined, --source must be specified to disambiguate the restore source[1], thus making it cumbersome to restore a file in both the worktree and the index. However, HEAD is also a reasonable default for --worktree when combined with --staged, so make it the default anytime --staged is used (whether combined with --worktree or not). [1]: Due to an oversight, the --source requirement, though documented, is not actually enforced. Signed-off-by: Eric Sunshine Reviewed-by: Taylor Blau Signed-off-by: Junio C Hamano --- Documentation/git-restore.txt | 11 ++++------- builtin/checkout.c | 6 +++--- t/t2070-restore.sh | 11 +++++++++++ 3 files changed, 18 insertions(+), 10 deletions(-) diff --git a/Documentation/git-restore.txt b/Documentation/git-restore.txt index 5bf60d4943..0eb766d359 100644 --- a/Documentation/git-restore.txt +++ b/Documentation/git-restore.txt @@ -22,9 +22,8 @@ The command can also be used to restore the content in the index with `--staged`, or restore both the working tree and the index with `--staged --worktree`. -By default, the restore sources for working tree and the index are the -index and `HEAD` respectively. `--source` could be used to specify a -commit as the restore source. +By default, if `--staged` is given, the contents are restored from `HEAD`, +otherwise from the index. Use `--source` to restore from a different commit. See "Reset, restore and revert" in linkgit:git[1] for the differences between the three commands. @@ -39,10 +38,8 @@ OPTIONS tree. It is common to specify the source tree by naming a commit, branch or tag associated with it. + -If not specified, the default restore source for the working tree is -the index, and the default restore source for the index is -`HEAD`. When both `--staged` and `--worktree` are specified, -`--source` must also be specified. +If not specified, the contents are restored from `HEAD` if `--staged` is +given, otherwise from the index. -p:: --patch:: diff --git a/builtin/checkout.c b/builtin/checkout.c index d6773818b8..2ed1b68340 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -1581,10 +1581,10 @@ static int checkout_main(int argc, const char **argv, const char *prefix, if (opts->checkout_index < 0 || opts->checkout_worktree < 0) BUG("these flags should be non-negative by now"); /* - * convenient shortcut: "git restore --staged" equals - * "git restore --staged --source HEAD" + * convenient shortcut: "git restore --staged [--worktree]" equals + * "git restore --staged [--worktree] --source HEAD" */ - if (!opts->from_treeish && opts->checkout_index && !opts->checkout_worktree) + if (!opts->from_treeish && opts->checkout_index) opts->from_treeish = "HEAD"; /* diff --git a/t/t2070-restore.sh b/t/t2070-restore.sh index 076d0df7fc..89e5a142c9 100755 --- a/t/t2070-restore.sh +++ b/t/t2070-restore.sh @@ -69,6 +69,17 @@ test_expect_success 'restore --staged uses HEAD as source' ' test_cmp expected actual ' +test_expect_success 'restore --worktree --staged uses HEAD as source' ' + test_when_finished git reset --hard && + git show HEAD:./first.t >expected && + echo dirty >>first.t && + git add first.t && + git restore --worktree --staged first.t && + git show :./first.t >actual && + test_cmp expected actual && + test_cmp expected first.t +' + test_expect_success 'restore --ignore-unmerged ignores unmerged entries' ' git init unmerged && (