merge-recursive: make the error-message generation an extern function

diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index df7750f7d1ede6e888ec3071397115022e067eb3..d13c806624bcc8a404be97d61500e8e1d4614c6b 100755 (executable)
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -9,6 +9,11 @@ test_description='Per branch config variables affects "git fetch".
 
 D=`pwd`
 
+test_bundle_object_count () {
+       git verify-pack -v "$1" >verify.out &&
+       test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
+}
+
 test_expect_success setup '
        echo >file original &&
        git add file &&
@@ -104,20 +109,20 @@ test_expect_success 'fetch must not resolve short tag name' '
        cd five &&
        git init &&
 
-       ! git fetch .. anno:five
+       test_must_fail git fetch .. anno:five
 
 '
 
 test_expect_success 'fetch must not resolve short remote name' '
 
        cd "$D" &&
-       git-update-ref refs/remotes/six/HEAD HEAD
+       git update-ref refs/remotes/six/HEAD HEAD
 
        mkdir six &&
        cd six &&
        git init &&
 
-       ! git fetch .. six:six
+       test_must_fail git fetch .. six:six
 
 '
 
@@ -143,9 +148,10 @@ test_expect_success 'create bundle 2' '
 test_expect_success 'unbundle 1' '
        cd "$D/bundle" &&
        git checkout -b some-branch &&
-       ! git fetch "$D/bundle1" master:master
+       test_must_fail git fetch "$D/bundle1" master:master
 '
 
+
 test_expect_success 'bundle 1 has only 3 files ' '
        cd "$D" &&
        (
@@ -156,8 +162,7 @@ test_expect_success 'bundle 1 has only 3 files ' '
                cat
        ) <bundle1 >bundle.pack &&
        git index-pack bundle.pack &&
-       verify=$(git verify-pack -v bundle.pack) &&
-       test 4 = $(echo "$verify" | wc -l)
+       test_bundle_object_count bundle.pack 3
 '
 
 test_expect_success 'unbundle 2' '
@@ -180,7 +185,7 @@ test_expect_success 'bundle does not prerequisite objects' '
                cat
        ) <bundle3 >bundle.pack &&
        git index-pack bundle.pack &&
-       test 4 = $(git verify-pack -v bundle.pack | wc -l)
+       test_bundle_object_count bundle.pack 3
 '
 
 test_expect_success 'bundle should be able to create a full history' '
@@ -191,38 +196,39 @@ test_expect_success 'bundle should be able to create a full history' '
 
 '
 
-test "$TEST_RSYNC" && {
+! rsync --help > /dev/null 2> /dev/null &&
+say 'Skipping rsync tests because rsync was not found' || {
 test_expect_success 'fetch via rsync' '
        git pack-refs &&
        mkdir rsynced &&
-       cd rsynced &&
-       git init &&
-       git fetch rsync://127.0.0.1$(pwd)/../.git master:refs/heads/master &&
-       git gc --prune &&
-       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-       git fsck --full
+       (cd rsynced &&
+        git init --bare &&
+        git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
+        git gc --prune &&
+        test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+        git fsck --full)
 '
 
 test_expect_success 'push via rsync' '
-       mkdir ../rsynced2 &&
-       (cd ../rsynced2 &&
+       mkdir rsynced2 &&
+       (cd rsynced2 &&
         git init) &&
-       git push rsync://127.0.0.1$(pwd)/../rsynced2/.git master &&
-       cd ../rsynced2 &&
-       git gc --prune &&
-       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-       git fsck --full
+       (cd rsynced &&
+        git push "rsync:$(pwd)/../rsynced2/.git" master) &&
+       (cd rsynced2 &&
+        git gc --prune &&
+        test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+        git fsck --full)
 '
 
 test_expect_success 'push via rsync' '
-       cd .. &&
        mkdir rsynced3 &&
        (cd rsynced3 &&
         git init) &&
-       git push --all rsync://127.0.0.1$(pwd)/rsynced3/.git &&
-       cd rsynced3 &&
-       test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-       git fsck --full
+       git push --all "rsync:$(pwd)/rsynced3/.git" &&
+       (cd rsynced3 &&
+        test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+        git fsck --full)
 '
 }
 
@@ -236,7 +242,7 @@ test_expect_success 'fetch with a non-applying branch.<name>.merge' '
 
 # the strange name is: a\!'b
 test_expect_success 'quoting of a strangely named repo' '
-       ! git fetch "a\\!'\''b" > result 2>&1 &&
+       test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
        cat result &&
        grep "fatal: '\''a\\\\!'\''b'\''" result
 '
@@ -264,7 +270,7 @@ test_expect_success 'explicit fetch should not update tracking' '
                git fetch origin master &&
                n=$(git rev-parse --verify refs/remotes/origin/master) &&
                test "$o" = "$n" &&
-               ! git rev-parse --verify refs/remotes/origin/side
+               test_must_fail git rev-parse --verify refs/remotes/origin/side
        )
 '
 
@@ -278,7 +284,7 @@ test_expect_success 'explicit pull should not update tracking' '
                git pull origin master &&
                n=$(git rev-parse --verify refs/remotes/origin/master) &&
                test "$o" = "$n" &&
-               ! git rev-parse --verify refs/remotes/origin/side
+               test_must_fail git rev-parse --verify refs/remotes/origin/side
        )
 '
 
@@ -303,4 +309,36 @@ test_expect_success 'pushing nonexistent branch by mistake should not segv' '
 
 '
 
+test_expect_success 'auto tag following fetches minimum' '
+
+       cd "$D" &&
+       git clone .git follow &&
+       git checkout HEAD^0 &&
+       (
+               for i in 1 2 3 4 5 6 7
+               do
+                       echo $i >>file &&
+                       git commit -m $i -a &&
+                       git tag -a -m $i excess-$i || exit 1
+               done
+       ) &&
+       git checkout master &&
+       (
+               cd follow &&
+               git fetch
+       )
+'
+
+test_expect_success 'refuse to fetch into the current branch' '
+
+       test_must_fail git fetch . side:master
+
+'
+
+test_expect_success 'fetch into the current branch with --update-head-ok' '
+
+       git fetch --update-head-ok . side:master
+
+'
+
 test_done