git-p4: remove bash-ism in t9800
authorPete Wyckoff <pw@padd.com>
Sun, 26 Feb 2012 15:37:27 +0000 (10:37 -0500)
committerJunio C Hamano <gitster@pobox.com>
Mon, 27 Feb 2012 00:20:18 +0000 (16:20 -0800)
This works in both bash and dash:

$ bash -c 'VAR=1 env' | grep VAR
VAR=1
$ dash -c 'VAR=1 env' | grep VAR
VAR=1

But environment variables assigned this way are not necessarily propagated
through a function in POSIX compliant shells:

$ bash -c 'f() { "$@"
}; VAR=1 f "env"' | grep VAR
VAR=1
$ dash -c 'f() { "$@"
}; VAR=1 f "env"' | grep VAR

Fix constructs like this, in particular, setting variables through
test_must_fail.

Based-on-patch-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t9800-git-p4-basic.sh
index 04ee20e642387e75e031f4c68ff126c06220c620..486c8eeb7e616c5dd964da25b068a8432e4c0c6f 100755 (executable)
@@ -234,8 +234,10 @@ test_expect_success 'refuse to preserve users without perms' '
                git config git-p4.skipSubmitEditCheck true &&
                echo "username-noperms: a change by alice" >>file1 &&
                git commit --author "Alice <alice@localhost>" -m "perms: a change by alice" file1 &&
-               P4EDITOR=touch P4USER=bob P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
-               test_must_fail git diff --exit-code HEAD..p4/master
+               P4EDITOR=touch P4USER=bob P4PASSWD=secret &&
+               export P4EDITOR P4USER P4PASSWD &&
+               test_must_fail "$GITP4" commit --preserve-user &&
+               ! git diff --exit-code HEAD..p4/master
        )
 '
 
@@ -250,13 +252,15 @@ test_expect_success 'preserve user where author is unknown to p4' '
                git commit --author "Bob <bob@localhost>" -m "preserve: a change by bob" file1 &&
                echo "username-unknown: a change by charlie" >>file1 &&
                git commit --author "Charlie <charlie@localhost>" -m "preserve: a change by charlie" file1 &&
-               P4EDITOR=touch P4USER=alice P4PASSWD=secret test_must_fail "$GITP4" commit --preserve-user &&
-               test_must_fail git diff --exit-code HEAD..p4/master &&
+               P4EDITOR=touch P4USER=alice P4PASSWD=secret &&
+               export P4EDITOR P4USER P4PASSWD &&
+               test_must_fail "$GITP4" commit --preserve-user &&
+               ! git diff --exit-code HEAD..p4/master &&
 
                echo "$0: repeat with allowMissingP4Users enabled" &&
                git config git-p4.allowMissingP4Users true &&
                git config git-p4.preserveUser true &&
-               P4EDITOR=touch P4USER=alice P4PASSWD=secret "$GITP4" commit &&
+               "$GITP4" commit &&
                git diff --exit-code HEAD..p4/master &&
                p4_check_commit_author file1 alice
        )
@@ -275,20 +279,22 @@ test_expect_success 'not preserving user with mixed authorship' '
                p4_add_user derek Derek &&
 
                make_change_by_user usernamefile3 Derek derek@localhost &&
-               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               P4EDITOR=cat P4USER=alice P4PASSWD=secret &&
+               export P4EDITOR P4USER P4PASSWD &&
+               "$GITP4" commit |\
                grep "git author derek@localhost does not match" &&
 
                make_change_by_user usernamefile3 Charlie charlie@localhost &&
-               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               "$GITP4" commit |\
                grep "git author charlie@localhost does not match" &&
 
                make_change_by_user usernamefile3 alice alice@localhost &&
-               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" |\
+               "$GITP4" commit |\
                test_must_fail grep "git author.*does not match" &&
 
                git config git-p4.skipUserNameCheck true &&
                make_change_by_user usernamefile3 Charlie charlie@localhost &&
-               P4EDITOR=cat P4USER=alice P4PASSWD=secret "$GITP4" commit |\
+               "$GITP4" commit |\
                test_must_fail grep "git author.*does not match" &&
 
                p4_check_commit_author usernamefile3 alice