From: "Elijah Newren via GitGitGadget" <gitgitgadget@gmail.com> To: git@vger.kernel.org Cc: Derrick Stolee <dstolee@microsoft.com>, Elijah Newren <newren@gmail.com>, Elijah Newren <newren@gmail.com> Subject: [PATCH v2 16/18] unpack-trees: provide warnings on sparse updates for unmerged paths too Date: Sat, 21 Mar 2020 18:00:07 +0000 Message-ID: <f664a6dcbb3c3369aa7b94386894da1d437e3295.1584813609.git.gitgitgadget@gmail.com> (raw) In-Reply-To: <pull.726.v2.git.git.1584813609.gitgitgadget@gmail.com> From: Elijah Newren <newren@gmail.com> When sparse-checkout runs to update the list of sparsity patterns, it gives warnings if it can't remove paths from the working tree because those files have dirty changes. Add a similar warning for unmerged paths as well. Signed-off-by: Elijah Newren <newren@gmail.com> --- t/t1091-sparse-checkout-builtin.sh | 24 ++++++++++++++++++++++++ unpack-trees.c | 30 ++++++++++++++++++++++++++++++ unpack-trees.h | 1 + 3 files changed, 55 insertions(+) diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh index 11eb567f3fb..39093bcd5ec 100755 --- a/t/t1091-sparse-checkout-builtin.sh +++ b/t/t1091-sparse-checkout-builtin.sh @@ -342,6 +342,30 @@ test_expect_success 'sparse-checkout (init|set|disable) warns with dirty status' git -C dirty sparse-checkout disable ' +test_expect_success 'sparse-checkout (init|set|disable) warns with unmerged status' ' + git clone repo unmerged && + + cat >input <<-EOF && + 0 0000000000000000000000000000000000000000 folder1/a + 100644 $(git -C unmerged rev-parse HEAD:folder1/a) 1 folder1/a + EOF + git -C unmerged update-index --index-info <input && + + git -C unmerged sparse-checkout init 2>err && + test_i18ngrep "warning.*The following paths are unmerged" err && + + git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* && + test_i18ngrep "warning.*The following paths are unmerged" err && + + git -C unmerged sparse-checkout disable && + test_i18ngrep "warning.*The following paths are unmerged" err && + + git -C unmerged reset --hard && + git -C unmerged sparse-checkout init && + git -C unmerged sparse-checkout set /folder2/* /deep/deeper1/* && + git -C unmerged sparse-checkout disable +' + test_expect_success 'cone mode: set with core.ignoreCase=true' ' rm repo/.git/info/sparse-checkout && git -C repo sparse-checkout init --cone && diff --git a/unpack-trees.c b/unpack-trees.c index 7c24933016b..298241a5e0e 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -52,6 +52,9 @@ static const char *unpack_plumbing_errors[NB_UNPACK_TREES_WARNING_TYPES] = { /* WARNING_SPARSE_NOT_UPTODATE_FILE */ "Path '%s' not uptodate; will not remove from working tree.", + /* WARNING_SPARSE_UNMERGED_FILE */ + "Path '%s' unmerged; will not remove from working tree.", + /* WARNING_SPARSE_ORPHANED_NOT_OVERWRITTEN */ "Path '%s' already present; will not overwrite with sparse update.", }; @@ -173,6 +176,8 @@ void setup_unpack_trees_porcelain(struct unpack_trees_options *opts, msgs[WARNING_SPARSE_NOT_UPTODATE_FILE] = _("The following paths are not up to date and were left despite sparse patterns:\n%s"); + msgs[WARNING_SPARSE_UNMERGED_FILE] = + _("The following paths are unmerged and were left despite sparse patterns:\n%s"); msgs[WARNING_SPARSE_ORPHANED_NOT_OVERWRITTEN] = _("The following paths were already present and thus not updated despite sparse patterns:\n%s"); @@ -548,6 +553,23 @@ static int apply_sparse_checkout(struct index_state *istate, return 0; } +static int warn_conflicted_path(struct index_state *istate, + int i, + struct unpack_trees_options *o) +{ + char *conflicting_path = istate->cache[i]->name; + int count = 0; + + add_rejected_path(o, WARNING_SPARSE_UNMERGED_FILE, conflicting_path); + + /* Find out how many higher stage entries at same path */ + while (++count < istate->cache_nr && + !strcmp(conflicting_path, + istate->cache[i+count]->name)) + /* do nothing */; + return count; +} + static inline int call_unpack_fn(const struct cache_entry * const *src, struct unpack_trees_options *o) { @@ -1793,6 +1815,14 @@ enum update_sparsity_result update_sparsity(struct unpack_trees_options *o) for (i = 0; i < o->src_index->cache_nr; i++) { struct cache_entry *ce = o->src_index->cache[i]; + + if (ce_stage(ce)) { + /* -1 because for loop will increment by 1 */ + i += warn_conflicted_path(o->src_index, i, o) - 1; + ret = UPDATE_SPARSITY_WARNINGS; + continue; + } + if (apply_sparse_checkout(o->src_index, ce, o)) ret = UPDATE_SPARSITY_WARNINGS; diff --git a/unpack-trees.h b/unpack-trees.h index d91c65ae453..f970fd6c2f4 100644 --- a/unpack-trees.h +++ b/unpack-trees.h @@ -27,6 +27,7 @@ enum unpack_trees_error_types { NB_UNPACK_TREES_ERROR_TYPES, WARNING_SPARSE_NOT_UPTODATE_FILE, + WARNING_SPARSE_UNMERGED_FILE, WARNING_SPARSE_ORPHANED_NOT_OVERWRITTEN, NB_UNPACK_TREES_WARNING_TYPES, -- gitgitgadget
next prev parent reply other threads:[~2020-03-21 18:00 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-14 7:11 [PATCH 0/7] Sparse checkout improvements -- improved sparsity updating Elijah Newren via GitGitGadget 2020-03-14 7:11 ` [PATCH 1/7] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget 2020-03-14 7:11 ` [PATCH 2/7] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget 2020-03-14 7:11 ` [PATCH 3/7] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget 2020-03-14 7:11 ` [PATCH 4/7] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget 2020-03-15 14:39 ` Derrick Stolee 2020-03-14 7:11 ` [PATCH 5/7] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget 2020-03-15 18:17 ` Derrick Stolee 2020-03-16 20:24 ` Elijah Newren 2020-03-14 7:11 ` [PATCH 6/7] sparse-checkout: use " Elijah Newren via GitGitGadget 2020-03-15 16:19 ` Derrick Stolee 2020-03-16 17:02 ` Elijah Newren 2020-03-14 7:11 ` [PATCH 7/7] sparse-checkout: provide a new update subcommand Elijah Newren via GitGitGadget 2020-03-15 16:24 ` Derrick Stolee 2020-03-16 17:05 ` Elijah Newren 2020-03-16 17:18 ` Derrick Stolee 2020-03-16 19:23 ` Elijah Newren 2020-03-15 12:26 ` [PATCH 0/7] Sparse checkout improvements -- improved sparsity updating Derrick Stolee 2020-03-21 17:59 ` [PATCH v2 00/18] " Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 01/18] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 02/18] unpack-trees: remove unused error type Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 03/18] unpack-trees: simplify verify_absent_sparse() Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 04/18] unpack-trees: simplify pattern_list freeing Elijah Newren via GitGitGadget 2020-03-23 15:57 ` Derrick Stolee 2020-03-21 17:59 ` [PATCH v2 05/18] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 06/18] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 07/18] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget 2020-03-21 17:59 ` [PATCH v2 08/18] unpack-trees: pull sparse-checkout pattern reading into a new function Elijah Newren via GitGitGadget 2020-03-21 18:00 ` [PATCH v2 09/18] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget 2020-03-23 18:02 ` Derrick Stolee 2020-03-23 18:10 ` Elijah Newren 2020-03-23 18:21 ` Derrick Stolee 2020-03-23 20:24 ` Junio C Hamano 2020-03-21 18:00 ` [PATCH v2 10/18] sparse-checkout: use " Elijah Newren via GitGitGadget 2020-03-23 18:07 ` Derrick Stolee 2020-03-23 18:14 ` Elijah Newren 2020-03-23 18:22 ` Derrick Stolee 2020-03-21 18:00 ` [PATCH v2 11/18] sparse-checkout: use improved unpack_trees porcelain messages Elijah Newren via GitGitGadget 2020-03-21 18:00 ` [PATCH v2 12/18] unpack-trees: move ERROR_WOULD_LOSE_SUBMODULE earlier Elijah Newren via GitGitGadget 2020-03-21 18:00 ` [PATCH v2 13/18] unpack-trees: rename ERROR_* fields meant for warnings to WARNING_* Elijah Newren via GitGitGadget 2020-03-21 18:00 ` [PATCH v2 14/18] unpack-trees: split display_error_msgs() into two Elijah Newren via GitGitGadget 2020-03-23 18:32 ` Derrick Stolee 2020-03-21 18:00 ` [PATCH v2 15/18] unpack-trees: make sparse path messages sound like warnings Elijah Newren via GitGitGadget 2020-03-21 18:00 ` Elijah Newren via GitGitGadget [this message] 2020-03-21 18:00 ` [PATCH v2 17/18] unpack-trees: failure to set SKIP_WORKTREE bits always just a warning Elijah Newren via GitGitGadget 2020-03-21 18:00 ` [PATCH v2 18/18] sparse-checkout: provide a new reapply subcommand Elijah Newren via GitGitGadget 2020-03-23 18:40 ` Derrick Stolee 2020-03-23 18:41 ` [PATCH v2 00/18] Sparse checkout improvements -- improved sparsity updating Derrick Stolee 2020-03-23 20:26 ` Junio C Hamano 2020-03-27 0:48 ` [PATCH v3 " Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 01/18] unpack-trees: fix minor typo in comment Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 02/18] unpack-trees: remove unused error type Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 03/18] unpack-trees: simplify verify_absent_sparse() Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 04/18] unpack-trees: simplify pattern_list freeing Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 05/18] t1091: make some tests a little more defensive against failures Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 06/18] unpack-trees: allow check_updates() to work on a different index Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 07/18] unpack-trees: do not mark a dirty path with SKIP_WORKTREE Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 08/18] unpack-trees: pull sparse-checkout pattern reading into a new function Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 09/18] unpack-trees: add a new update_sparsity() function Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 10/18] sparse-checkout: use " Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 11/18] sparse-checkout: use improved unpack_trees porcelain messages Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 12/18] unpack-trees: move ERROR_WOULD_LOSE_SUBMODULE earlier Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 13/18] unpack-trees: rename ERROR_* fields meant for warnings to WARNING_* Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 14/18] unpack-trees: split display_error_msgs() into two Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 15/18] unpack-trees: make sparse path messages sound like warnings Elijah Newren via GitGitGadget 2020-03-27 0:48 ` [PATCH v3 16/18] unpack-trees: provide warnings on sparse updates for unmerged paths too Elijah Newren via GitGitGadget 2020-03-27 0:49 ` [PATCH v3 17/18] unpack-trees: failure to set SKIP_WORKTREE bits always just a warning Elijah Newren via GitGitGadget 2020-03-27 0:49 ` [PATCH v3 18/18] sparse-checkout: provide a new reapply subcommand Elijah Newren via GitGitGadget 2020-03-27 13:22 ` [PATCH v3 00/18] Sparse checkout improvements -- improved sparsity updating Derrick Stolee
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