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Commit:: af5a81b2eac713f9ff649d8a82c984af072118e9
From:: Stefan Sperling <stsp@stsp.name>
Date:: Thu Aug 8 12:08:34 2019 UTC
Message:: fix and test repeated stage -p on the same file
Actions:: Patch | Tree
commit - 0f1cfa7fd920a620b82f3a4d72f56819ff17c508
commit + af5a81b2eac713f9ff649d8a82c984af072118e9
blob - c04d60e4c5a3d302bd5b1d211fdc51cbcf5b21ed
blob + a09b301584110bf5dbc8c1eb7248d5526ed9cae1
--- lib/worktree.c
+++ lib/worktree.c
@@ -5479,6 +5479,7 @@ stage_path(void *arg, unsigned char status,
 	struct got_fileindex_entry *ie;
 	char *ondisk_path = NULL, *path_content = NULL;
 	uint32_t stage;
+	struct got_object_id *new_staged_blob_id = NULL;
 
 	if (status == GOT_STATUS_UNVERSIONED)
 		return NULL;
@@ -5505,17 +5506,18 @@ stage_path(void *arg, unsigned char status,
 					break;
 			} else {
 				err = create_staged_content(&path_content,
-				    blob_id, ondisk_path, ie->path, a->repo,
+				    staged_blob_id ? staged_blob_id : blob_id,
+				    ondisk_path, ie->path, a->repo,
 				    a->patch_cb, a->patch_arg);
 				if (err || path_content == NULL)
 					break;
 			}
 		}
-		err = got_object_blob_create(&staged_blob_id,
+		err = got_object_blob_create(&new_staged_blob_id,
 		    path_content ? path_content : ondisk_path, a->repo);
 		if (err)
 			break;
-		memcpy(ie->staged_blob_sha1, staged_blob_id->sha1,
+		memcpy(ie->staged_blob_sha1, new_staged_blob_id->sha1,
 		    SHA1_DIGEST_LENGTH);
 		if (status == GOT_STATUS_ADD || staged_status == GOT_STATUS_ADD)
 			stage = GOT_FILEIDX_STAGE_ADD;
@@ -5526,7 +5528,7 @@ stage_path(void *arg, unsigned char status,
 			break;
 		err = (*a->status_cb)(a->status_arg, GOT_STATUS_NO_CHANGE,
 		    get_staged_status(ie), relpath, blob_id,
-		    staged_blob_id, NULL);
+		    new_staged_blob_id, NULL);
 		break;
 	case GOT_STATUS_DELETE:
 		if (staged_status == GOT_STATUS_DELETE)
@@ -5566,6 +5568,7 @@ stage_path(void *arg, unsigned char status,
 		err = got_error_from_errno2("unlink", path_content);
 	free(path_content);
 	free(ondisk_path);
+	free(new_staged_blob_id);
 	return err;
 }
 
blob - 46b79a44acf218fedb0b2e315349c99acfd99907
blob + 5c1b2314ca3927e9ef85f9dacf370e17809169b5
--- regress/cmdline/stage.sh
+++ regress/cmdline/stage.sh
@@ -1609,6 +1609,195 @@ EOF
 	echo " 15" >> $testroot/stdout.expected
 	echo "-16" >> $testroot/stdout.expected
 	echo "+c" >> $testroot/stdout.expected
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+	fi
+	test_done "$testroot" "$ret"
+}
+
+function test_stage_patch_twice {
+	local testroot=`test_init stage_patch_twice`
+
+	jot 16 > $testroot/repo/numbers
+	(cd $testroot/repo && git add numbers)
+	git_commit $testroot/repo -m "added numbers file"
+	local commit_id=`git_show_head $testroot/repo`
+
+	got checkout $testroot/repo $testroot/wt > /dev/null
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	sed -i -e 's/^2$/a/' $testroot/wt/numbers
+	sed -i -e 's/^7$/b/' $testroot/wt/numbers
+	sed -i -e 's/^16$/c/' $testroot/wt/numbers
+
+	# stage middle hunk
+	printf "n\ny\nn\n" > $testroot/patchscript
+	(cd $testroot/wt && got stage -F $testroot/patchscript -p \
+		numbers > $testroot/stdout)
+
+	cat > $testroot/stdout.expected <<EOF
+-----------------------------------------------
+@@ -1,5 +1,5 @@
+ 1
+-2
++a
+ 3
+ 4
+ 5
+-----------------------------------------------
+M  numbers (change 1 of 3)
+stage this change? [y/n/q] n
+-----------------------------------------------
+@@ -4,7 +4,7 @@
+ 4
+ 5
+ 6
+-7
++b
+ 8
+ 9
+ 10
+-----------------------------------------------
+M  numbers (change 2 of 3)
+stage this change? [y/n/q] y
+-----------------------------------------------
+@@ -13,4 +13,4 @@
+ 13
+ 14
+ 15
+-16
++c
+-----------------------------------------------
+M  numbers (change 3 of 3)
+stage this change? [y/n/q] n
+EOF
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	(cd $testroot/wt && got status > $testroot/stdout)
+	echo "MM numbers" > $testroot/stdout.expected
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	# stage last hunk
+	printf "n\ny\n" > $testroot/patchscript
+	(cd $testroot/wt && got stage -F $testroot/patchscript -p \
+		numbers > $testroot/stdout)
+
+	cat > $testroot/stdout.expected <<EOF
+-----------------------------------------------
+@@ -1,5 +1,5 @@ b
+ 1
+-2
++a
+ 3
+ 4
+ 5
+-----------------------------------------------
+M  numbers (change 1 of 2)
+stage this change? [y/n/q] n
+-----------------------------------------------
+@@ -13,4 +13,4 @@ b
+ 13
+ 14
+ 15
+-16
++c
+-----------------------------------------------
+M  numbers (change 2 of 2)
+stage this change? [y/n/q] y
+EOF
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	(cd $testroot/wt && got status > $testroot/stdout)
+	echo "MM numbers" > $testroot/stdout.expected
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	(cd $testroot/wt && got diff -s > $testroot/stdout)
+
+	echo "diff $commit_id $testroot/wt (staged changes)" \
+		> $testroot/stdout.expected
+	echo -n 'blob - ' >> $testroot/stdout.expected
+	got tree -r $testroot/repo -i -c $commit_id \
+		| grep 'numbers$' | cut -d' ' -f 1 \
+		>> $testroot/stdout.expected
+	echo -n 'blob + ' >> $testroot/stdout.expected
+	(cd $testroot/wt && got stage -l numbers) | cut -d' ' -f 1 \
+		>> $testroot/stdout.expected
+	echo "--- numbers" >> $testroot/stdout.expected
+	echo "+++ numbers" >> $testroot/stdout.expected
+	cat >> $testroot/stdout.expected <<EOF
+@@ -4,7 +4,7 @@
+ 4
+ 5
+ 6
+-7
++b
+ 8
+ 9
+ 10
+@@ -13,4 +13,4 @@
+ 13
+ 14
+ 15
+-16
++c
+EOF
+	cmp -s $testroot/stdout.expected $testroot/stdout
+	ret="$?"
+	if [ "$ret" != "0" ]; then
+		diff -u $testroot/stdout.expected $testroot/stdout
+		test_done "$testroot" "$ret"
+		return 1
+	fi
+
+	(cd $testroot/wt && got diff > $testroot/stdout)
+
+	echo "diff $commit_id $testroot/wt" > $testroot/stdout.expected
+	echo -n 'blob - ' >> $testroot/stdout.expected
+	(cd $testroot/wt && got stage -l numbers) | cut -d' ' -f 1 | \
+		tr -d '\n' >> $testroot/stdout.expected
+	echo " (staged)" >> $testroot/stdout.expected
+	echo 'file + numbers' >> $testroot/stdout.expected
+	echo "--- numbers" >> $testroot/stdout.expected
+	echo "+++ numbers" >> $testroot/stdout.expected
+	cat >> $testroot/stdout.expected <<EOF
+@@ -1,5 +1,5 @@
+ 1
+-2
++a
+ 3
+ 4
+ 5
+EOF
 	cmp -s $testroot/stdout.expected $testroot/stdout
 	ret="$?"
 	if [ "$ret" != "0" ]; then
@@ -1956,6 +2145,7 @@ run_test test_stage_commit_non_staged
 run_test test_stage_commit_out_of_date
 run_test test_stage_commit
 run_test test_stage_patch
+run_test test_stage_patch_twice
 run_test test_stage_patch_added
 run_test test_stage_patch_removed
 run_test test_stage_patch_quit