git-archive: work in bare repos

diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh
index 58c59ed5ae0159810b4c8258f9182991bad33636..3e32e84e6cd32413f98b5189f869bfb8f0a7f354 100755 (executable)
--- a/t/t9200-git-cvsexportcommit.sh
+++ b/t/t9200-git-cvsexportcommit.sh
@@ -37,7 +37,7 @@ check_entries () {
        else
                printf '%s\n' "$2" | tr '|' '\012' >expected
        fi
-       diff -u expected actual
+       test_cmp expected actual
 }
 
 test_expect_success \
@@ -100,7 +100,7 @@ test_expect_success \
      git commit -a -m "generation 2" &&
      id=$(git rev-list --max-count=1 HEAD) &&
      (cd "$CVSWORK" &&
-     ! git cvsexportcommit -c $id
+     test_must_fail git cvsexportcommit -c $id
      )'
 
 #test_expect_success \
@@ -112,7 +112,7 @@ test_expect_success \
 #     git commit -a -m "generation 3" &&
 #     id=$(git rev-list --max-count=1 HEAD) &&
 #     (cd "$CVSWORK" &&
-#     ! git cvsexportcommit -c $id
+#     test_must_fail git cvsexportcommit -c $id
 #     )'
 
 # We reuse the state from two tests back here
@@ -222,7 +222,7 @@ test_expect_success \
       git commit -a -m "Update two" &&
       id=$(git rev-list --max-count=1 HEAD) &&
       (cd "$CVSWORK" &&
-      ! git-cvsexportcommit -c $id
+      test_must_fail git-cvsexportcommit -c $id
       )'
 
 case "$(git config --bool core.filemode)" in
@@ -257,8 +257,8 @@ test_expect_success '-w option should work with relative GIT_DIR' '
       (cd "$GIT_DIR" &&
       GIT_DIR=. git cvsexportcommit -w "$CVSWORK" -c $id &&
       check_entries "$CVSWORK/W" "file1.txt/1.1/|file2.txt/1.1/" &&
-      diff -u "$CVSWORK/W/file1.txt" ../W/file1.txt &&
-      diff -u "$CVSWORK/W/file2.txt" ../W/file2.txt
+      test_cmp "$CVSWORK/W/file1.txt" ../W/file1.txt &&
+      test_cmp "$CVSWORK/W/file2.txt" ../W/file2.txt
       )
 '
 
@@ -279,9 +279,9 @@ test_expect_success 'check files before directories' '
        git cvsexportcommit -w "$CVSWORK" -c $id &&
        check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" &&
        check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" &&
-       diff -u "$CVSWORK/DS" DS &&
-       diff -u "$CVSWORK/E/DS" E/DS &&
-       diff -u "$CVSWORK/release-notes" release-notes
+       test_cmp "$CVSWORK/DS" DS &&
+       test_cmp "$CVSWORK/E/DS" E/DS &&
+       test_cmp "$CVSWORK/release-notes" release-notes
 
 '
 
@@ -293,7 +293,24 @@ test_expect_success 'commit a file with leading spaces in the name' '
        id=$(git rev-parse HEAD) &&
        git cvsexportcommit -w "$CVSWORK" -c $id &&
        check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" &&
-       diff -u "$CVSWORK/ space" " space"
+       test_cmp "$CVSWORK/ space" " space"
+
+'
+
+test_expect_success 'use the same checkout for Git and CVS' '
+
+       (mkdir shared &&
+        cd shared &&
+        unset GIT_DIR &&
+        cvs co . &&
+        git init &&
+        git add " space" &&
+        git commit -m "fake initial commit" &&
+        echo Hello >> " space" &&
+        git commit -m "Another change" " space" &&
+        git cvsexportcommit -W -p -u -c HEAD &&
+        grep Hello " space" &&
+        git diff-files)
 
 '