[PATCHv2 08/21] git p4 test: translate windows paths for cygwin
- From
- Pete Wyckoff <pw@padd.com>
- Date
- Jan 27, 2013, 03:11 UTC
- Message-ID
- <1359256284-5660-9-git-send-email-pw@padd.com>
- In-Reply-To
- <1359256284-5660-1-git-send-email-pw@padd.com>
Native windows binaries do not understand posix-like path mapping offered by cygwin. Convert paths to native using "cygpath --windows" before presenting them to p4d.
This is done using the AltRoots mechanism of p4. Both the posix and windows forms are put in the client specification, allowing p4 to find its location by native path even though the environment reports a different PWD.
Shell operations in tests will use the normal form of $cli, which will look like a posix path in cygwin, while p4 will use AltRoots to match against the windows form of the working directory.
This mechanism also handles the symlink issue that was fixed in 23bd0c9 (git p4 test: use real_path to resolve p4 client symlinks, 2012-06-27). Now that every p4 client view has an AltRoots with the real_path in it, explicitly calculating the real_path elsewhere is not necessary.
Thanks-to: Sebastian Schuberth <sschuberth@gmail.com> Thanks-to: Johannes Sixt <j6t@kdbg.org>
fixup! git p4 test: translate windows paths for cygwin
Signed-off-by: Pete Wyckoff <pw@padd.com> --- t/lib-git-p4.sh | 24 ++++++++++++++++++++++-- t/t9806-git-p4-options.sh | 2 +- t/test-lib.sh | 3 +++ 3 files changed, 26 insertions(+), 3 deletions(-)
diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh index 185f6f1..d5596de 100644 --- a/t/lib-git-p4.sh +++ b/t/lib-git-p4.sh @@ -8,7 +8,8 @@ TEST_NO_CREATE_REPO=NoThanks . ./test-lib.sh -if ! test_have_prereq PYTHON; then +if ! test_have_prereq PYTHON +then skip_all='skipping git p4 tests; python not available' test_done fi @@ -17,6 +18,24 @@ fi test_done } +# On cygwin, the NT version of Perforce can be used. When giving +# it paths, either on the command-line or in client specifications, +# be sure to use the native windows form. +# +# Older versions of perforce were available compiled natively for +# cygwin. Those do not accept native windows paths, so make sure +# not to convert for them. +native_path() { + path="$1" && + if test_have_prereq CYGWIN && ! p4 -V | grep -q CYGWIN + then + path=$(cygpath --windows "$path") + else + path=$(test-path-utils real_path "$path") + fi && + echo "$path" +} + # Try to pick a unique port: guess a large number, then hope # no more than one of each test is running. # @@ -32,7 +51,7 @@ P4EDITOR=: export P4PORT P4CLIENT P4EDITOR db="$TRASH_DIRECTORY/db" -cli=$(test-path-utils real_path "$TRASH_DIRECTORY/cli") +cli="$TRASH_DIRECTORY/cli" git="$TRASH_DIRECTORY/git" pidfile="$TRASH_DIRECTORY/p4d.pid" @@ -122,6 +141,7 @@ client_view() { Client: $P4CLIENT Description: $P4CLIENT Root: $cli + AltRoots: $(native_path "$cli") View: EOF printf "\t%s\n" "$@" diff --git a/t/t9806-git-p4-options.sh b/t/t9806-git-p4-options.sh index 564fc80..254d428 100755 --- a/t/t9806-git-p4-options.sh +++ b/t/t9806-git-p4-options.sh @@ -215,7 +215,7 @@ test_expect_success 'clone --use-client-spec' ' test_must_fail git p4 clone --dest="$git" --use-client-spec ) && # build a different client - cli2=$(test-path-utils real_path "$TRASH_DIRECTORY/cli2") && + cli2="$TRASH_DIRECTORY/cli2" && mkdir -p "$cli2" && test_when_finished "rmdir \"$cli2\"" && test_when_finished cleanup_git && diff --git a/t/test-lib.sh b/t/test-lib.sh index 1a6c4ab..9e7f6b4 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -666,12 +666,14 @@ case $(uname -s) in # backslashes in pathspec are converted to '/' # exec does not inherit the PID test_set_prereq MINGW + test_set_prereq NOT_CYGWIN test_set_prereq SED_STRIPS_CR ;; *CYGWIN*) test_set_prereq POSIXPERM test_set_prereq EXECKEEPSPID test_set_prereq NOT_MINGW + test_set_prereq CYGWIN test_set_prereq SED_STRIPS_CR ;; *) @@ -679,6 +681,7 @@ case $(uname -s) in test_set_prereq BSLASHPSPEC test_set_prereq EXECKEEPSPID test_set_prereq NOT_MINGW + test_set_prereq NOT_CYGWIN ;; esac
-- 1.8.1.1.460.g6fa8886