diff options
| -rwxr-xr-x | git-p4.py | 29 | ||||
| -rwxr-xr-x | t/t9808-git-p4-chdir.sh | 41 |
2 files changed, 63 insertions, 7 deletions
@@ -79,12 +79,27 @@ def p4_build_cmd(cmd): real_cmd += cmd return real_cmd -def chdir(dir): - # P4 uses the PWD environment variable rather than getcwd(). Since we're - # not using the shell, we have to set it ourselves. This path could - # be relative, so go there first, then figure out where we ended up. - os.chdir(dir) - os.environ['PWD'] = os.getcwd() +def chdir(path, is_client_path=False): + """Do chdir to the given path, and set the PWD environment + variable for use by P4. It does not look at getcwd() output. + Since we're not using the shell, it is necessary to set the + PWD environment variable explicitly. + + Normally, expand the path to force it to be absolute. This + addresses the use of relative path names inside P4 settings, + e.g. P4CONFIG=.p4config. P4 does not simply open the filename + as given; it looks for .p4config using PWD. + + If is_client_path, the path was handed to us directly by p4, + and may be a symbolic link. Do not call os.getcwd() in this + case, because it will cause p4 to think that PWD is not inside + the client path. + """ + + os.chdir(path) + if not is_client_path: + path = os.getcwd() + os.environ['PWD'] = path def die(msg): if verbose: @@ -1624,7 +1639,7 @@ class P4Submit(Command, P4UserMap): new_client_dir = True os.makedirs(self.clientPath) - chdir(self.clientPath) + chdir(self.clientPath, is_client_path=True) if self.dry_run: print "Would synchronize p4 checkout in %s" % self.clientPath else: diff --git a/t/t9808-git-p4-chdir.sh b/t/t9808-git-p4-chdir.sh index dc92e60cd6..11d2b5102c 100755 --- a/t/t9808-git-p4-chdir.sh +++ b/t/t9808-git-p4-chdir.sh @@ -42,6 +42,47 @@ test_expect_success 'P4CONFIG and relative dir clone' ' ) ' +# Common setup using .p4config to set P4CLIENT and P4PORT breaks +# if clone destination is relative. Make sure that chdir() expands +# the relative path in --dest to absolute. +test_expect_success 'p4 client root would be relative due to clone --dest' ' + test_when_finished cleanup_git && + ( + echo P4PORT=$P4PORT >git/.p4config && + P4CONFIG=.p4config && + export P4CONFIG && + unset P4PORT && + git p4 clone --dest="git" //depot + ) +' + +# When the p4 client Root is a symlink, make sure chdir() does not use +# getcwd() to convert it to a physical path. +test_expect_success SYMLINKS 'p4 client root symlink should stay symbolic' ' + physical="$TRASH_DIRECTORY/physical" && + symbolic="$TRASH_DIRECTORY/symbolic" && + test_when_finished "rm -rf \"$physical\"" && + test_when_finished "rm \"$symbolic\"" && + mkdir -p "$physical" && + ln -s "$physical" "$symbolic" && + test_when_finished cleanup_git && + ( + P4CLIENT=client-sym && + p4 client -i <<-EOF && + Client: $P4CLIENT + Description: $P4CLIENT + Root: $symbolic + LineEnd: unix + View: //depot/... //$P4CLIENT/... + EOF + git p4 clone --dest="$git" //depot && + cd "$git" && + test_commit file2 && + git config git-p4.skipSubmitEdit true && + git p4 submit + ) +' + test_expect_success 'kill p4d' ' kill_p4d ' |