correct usage help string for git-hash-object

diff --git a/t/t7501-commit.sh b/t/t7501-commit.sh
index 361886c3d62b8bf81db0be5999c1e98c4e972f6a..0edd9ddf73b7053c21595ce1ac1dd157c77d1bca 100755 (executable)
--- a/t/t7501-commit.sh
+++ b/t/t7501-commit.sh
@@ -19,7 +19,7 @@ test_expect_success \
 
 test_expect_success \
        "fail initial amend" \
-       "! git-commit --amend"
+       "test_must_fail git-commit --amend"
 
 test_expect_success \
        "initial commit" \
@@ -27,29 +27,29 @@ test_expect_success \
 
 test_expect_success \
        "invalid options 1" \
-       "! git-commit -m foo -m bar -F file"
+       "test_must_fail git-commit -m foo -m bar -F file"
 
 test_expect_success \
        "invalid options 2" \
-       "! git-commit -C HEAD -m illegal"
+       "test_must_fail git-commit -C HEAD -m illegal"
 
 test_expect_success \
        "using paths with -a" \
        "echo King of the bongo >file &&
-       ! git-commit -m foo -a file"
+       test_must_fail git-commit -m foo -a file"
 
 test_expect_success \
        "using paths with --interactive" \
        "echo bong-o-bong >file &&
-       ! echo 7 | git-commit -m foo --interactive file"
+       ! (echo 7 | git-commit -m foo --interactive file)"
 
 test_expect_success \
        "using invalid commit with -C" \
-       "! git-commit -C bogus"
+       "test_must_fail git-commit -C bogus"
 
 test_expect_success \
        "testing nothing to commit" \
-       "! git-commit -m initial"
+       "test_must_fail git-commit -m initial"
 
 test_expect_success \
        "next commit" \
@@ -59,7 +59,7 @@ test_expect_success \
 test_expect_success \
        "commit message from non-existing file" \
        "echo 'more bongo: bongo bongo bongo bongo' >file && \
-        ! git-commit -F gah -a"
+        test_must_fail git-commit -F gah -a"
 
 # Empty except stray tabs and spaces on a few lines.
 sed -e 's/@$//' >msg <<EOF
@@ -70,7 +70,7 @@ Signed-off-by: hula
 EOF
 test_expect_success \
        "empty commit message" \
-       "! git-commit -F msg -a"
+       "test_must_fail git-commit -F msg -a"
 
 test_expect_success \
        "commit message from file" \
@@ -79,8 +79,8 @@ test_expect_success \
 
 cat >editor <<\EOF
 #!/bin/sh
-sed -e "s/a file/an amend commit/g" < $1 > $1-
-mv $1- $1
+sed -e "s/a file/an amend commit/g" < "$1" > "$1-"
+mv "$1-" "$1"
 EOF
 chmod 755 editor
 
@@ -91,7 +91,7 @@ test_expect_success \
 test_expect_success \
        "passing -m and -F" \
        "echo 'enough with the bongos' >file && \
-        ! git-commit -F msg -m amending ."
+        test_must_fail git-commit -F msg -m amending ."
 
 test_expect_success \
        "using message from other commit" \
@@ -99,8 +99,8 @@ test_expect_success \
 
 cat >editor <<\EOF
 #!/bin/sh
-sed -e "s/amend/older/g"  < $1 > $1-
-mv $1- $1
+sed -e "s/amend/older/g"  < "$1" > "$1-"
+mv "$1-" "$1"
 EOF
 chmod 755 editor
 
@@ -203,7 +203,7 @@ test_expect_success 'sign off (1)' '
                git var GIT_COMMITTER_IDENT |
                sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
        ) >expected &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '
 
@@ -223,7 +223,7 @@ $existing" &&
                git var GIT_COMMITTER_IDENT |
                sed -e "s/>.*/>/" -e "s/^/Signed-off-by: /"
        ) >expected &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '
 
@@ -240,7 +240,7 @@ test_expect_success 'multiple -m' '
                echo
                echo three
        ) >expected &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '
 
@@ -301,12 +301,12 @@ test_expect_success 'same tree (merge and amend merge)' '
        git merge -s ours side -m "empty ok" &&
        git diff HEAD^ HEAD >actual &&
        : >expected &&
-       diff -u expected actual &&
+       test_cmp expected actual &&
 
        git commit --amend -m "empty really ok" &&
        git diff HEAD^ HEAD >actual &&
        : >expected &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '
 
@@ -323,7 +323,7 @@ test_expect_success 'amend using the message from another commit' '
        git commit --allow-empty --amend -C "$old" &&
        git show --pretty="format:%ad %s" "$old" >expected &&
        git show --pretty="format:%ad %s" HEAD >actual &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '
 
@@ -341,7 +341,7 @@ test_expect_success 'amend using the message from a commit named with tag' '
        git commit --allow-empty --amend -C tagged-old &&
        git show --pretty="format:%ad %s" "$old" >expected &&
        git show --pretty="format:%ad %s" HEAD >actual &&
-       diff -u expected actual
+       test_cmp expected actual
 
 '