Adding upstream version 1:2.43.0.upstream/1%2.43.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 672 insertions, 0 deletions

diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh
new file mode 100755
index 0000000..003c0b6
--- /dev/null
+++ b/t/t9400-git-cvsserver-server.sh
@@ -0,0 +1,672 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Frank Lichtenheld
+#
+
+test_description='git-cvsserver access
+
+tests read access to a git repository with the
+cvs CLI client via git-cvsserver server'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+if ! test_have_prereq PERL; then
+	skip_all='skipping git cvsserver tests, perl not available'
+	test_done
+fi
+cvs >/dev/null 2>&1
+if test $? -ne 1
+then
+    skip_all='skipping git-cvsserver tests, cvs not found'
+    test_done
+fi
+perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || {
+    skip_all='skipping git-cvsserver tests, Perl SQLite interface unavailable'
+    test_done
+}
+
+WORKDIR=$PWD
+SERVERDIR=$PWD/gitcvs.git
+git_config="$SERVERDIR/config"
+CVSROOT=":fork:$SERVERDIR"
+CVSWORK="$PWD/cvswork"
+CVS_SERVER=git-cvsserver
+export CVSROOT CVS_SERVER
+
+if perl -e 'exit(1) if not defined crypt("", "cv")'
+then
+	PWDHASH='lac2ItudM3.KM'
+else
+	PWDHASH='$2b$10$t8fGvE/a9eLmfOLzsZme2uOa2QtoMYwIxq9wZA6aBKtF1Yb7FJIzi'
+fi
+
+rm -rf "$CVSWORK" "$SERVERDIR"
+test_expect_success 'setup' '
+  git config push.default matching &&
+  echo >empty &&
+  git add empty &&
+  git commit -q -m "First Commit" &&
+  mkdir secondroot &&
+  ( cd secondroot &&
+  git init &&
+  touch secondrootfile &&
+  git add secondrootfile &&
+  git commit -m "second root") &&
+  git fetch secondroot main &&
+  git merge --allow-unrelated-histories FETCH_HEAD &&
+  git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
+  GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
+  GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" &&
+  GIT_DIR="$SERVERDIR" git config gitcvs.authdb "$SERVERDIR/auth.db" &&
+  echo "cvsuser:$PWDHASH" >"$SERVERDIR/auth.db"
+'
+
+# note that cvs doesn't accept absolute pathnames
+# as argument to co -d
+test_expect_success 'basic checkout' '
+	GIT_CONFIG="$git_config" cvs -Q co -d cvswork main &&
+	test "$(echo $(grep -v ^D cvswork/CVS/Entries|cut -d/ -f2,3,5 | head -n 1))" = "empty/1.1/" &&
+	test "$(echo $(grep -v ^D cvswork/CVS/Entries|cut -d/ -f2,3,5 | sed -ne \$p))" = "secondrootfile/1.1/"
+'
+
+#------------------------
+# PSERVER AUTHENTICATION
+#------------------------
+
+cat >request-anonymous  <<EOF
+BEGIN AUTH REQUEST
+$SERVERDIR
+anonymous
+
+END AUTH REQUEST
+EOF
+
+cat >request-git  <<EOF
+BEGIN AUTH REQUEST
+$SERVERDIR
+git
+
+END AUTH REQUEST
+EOF
+
+cat >login-anonymous <<EOF
+BEGIN VERIFICATION REQUEST
+$SERVERDIR
+anonymous
+
+END VERIFICATION REQUEST
+EOF
+
+cat >login-git <<EOF
+BEGIN VERIFICATION REQUEST
+$SERVERDIR
+git
+
+END VERIFICATION REQUEST
+EOF
+
+cat >login-git-ok <<EOF
+BEGIN VERIFICATION REQUEST
+$SERVERDIR
+cvsuser
+Ah<Z:yZZ30 e
+END VERIFICATION REQUEST
+EOF
+
+test_expect_success 'pserver authentication' '
+	cat request-anonymous | git-cvsserver pserver >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'pserver authentication failure (non-anonymous user)' '
+	if cat request-git | git-cvsserver pserver >log 2>&1
+	then
+	    false
+	else
+	    true
+	fi &&
+	sed -ne \$p log | grep "^I HATE YOU\$"
+'
+
+test_expect_success 'pserver authentication success (non-anonymous user with password)' '
+	cat login-git-ok | git-cvsserver pserver >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'pserver authentication (login)' '
+	cat login-anonymous | git-cvsserver pserver >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'pserver authentication failure (login/non-anonymous user)' '
+	if cat login-git | git-cvsserver pserver >log 2>&1
+	then
+	    false
+	else
+	    true
+	fi &&
+	sed -ne \$p log | grep "^I HATE YOU\$"
+'
+
+
+# misuse pserver authentication for testing of req_Root
+
+cat >request-relative  <<EOF
+BEGIN AUTH REQUEST
+gitcvs.git
+anonymous
+
+END AUTH REQUEST
+EOF
+
+cat >request-conflict  <<EOF
+BEGIN AUTH REQUEST
+$SERVERDIR
+anonymous
+
+END AUTH REQUEST
+Root $WORKDIR
+EOF
+
+test_expect_success 'req_Root failure (relative pathname)' '
+	if cat request-relative | git-cvsserver pserver >log 2>&1
+	then
+		echo unexpected success
+		false
+	else
+		true
+	fi &&
+	tail log | grep "^error 1 Root must be an absolute pathname$"
+'
+
+test_expect_success 'req_Root failure (conflicting roots)' '
+	cat request-conflict | git-cvsserver pserver >log 2>&1 &&
+	tail log | grep "^error 1 Conflicting roots specified$"
+'
+
+test_expect_success 'req_Root (strict paths)' '
+	cat request-anonymous | git-cvsserver --strict-paths pserver "$SERVERDIR" >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'req_Root failure (strict-paths)' '
+	! cat request-anonymous |
+	git-cvsserver --strict-paths pserver "$WORKDIR" >log 2>&1
+'
+
+test_expect_success 'req_Root (w/o strict-paths)' '
+	cat request-anonymous | git-cvsserver pserver "$WORKDIR/" >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'req_Root failure (w/o strict-paths)' '
+	! cat request-anonymous |
+	git-cvsserver pserver "$WORKDIR/gitcvs" >log 2>&1
+'
+
+cat >request-base  <<EOF
+BEGIN AUTH REQUEST
+/gitcvs.git
+anonymous
+
+END AUTH REQUEST
+Root /gitcvs.git
+EOF
+
+test_expect_success 'req_Root (base-path)' '
+	cat request-base | git-cvsserver --strict-paths --base-path "$WORKDIR/" pserver "$SERVERDIR" >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'req_Root failure (base-path)' '
+	! cat request-anonymous |
+	git-cvsserver --strict-paths --base-path "$WORKDIR" pserver "$SERVERDIR" >log 2>&1
+'
+
+GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false || exit 1
+
+test_expect_success 'req_Root (export-all)' '
+	cat request-anonymous | git-cvsserver --export-all pserver "$WORKDIR" >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+test_expect_success 'req_Root failure (export-all w/o directory list)' '
+	! (cat request-anonymous | git-cvsserver --export-all pserver >log 2>&1 || false)'
+
+test_expect_success 'req_Root (everything together)' '
+	cat request-base | git-cvsserver --export-all --strict-paths --base-path "$WORKDIR/" pserver "$SERVERDIR" >log 2>&1 &&
+	sed -ne \$p log | grep "^I LOVE YOU\$"
+'
+
+GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true || exit 1
+
+#--------------
+# CONFIG TESTS
+#--------------
+
+test_expect_success 'gitcvs.enabled = false' \
+  'GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false &&
+   if GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 main >cvs.log 2>&1
+   then
+     echo unexpected cvs success
+     false
+   else
+     true
+   fi &&
+   grep "GITCVS emulation disabled" cvs.log &&
+   test ! -d cvswork2'
+
+rm -fr cvswork2
+test_expect_success 'gitcvs.ext.enabled = true' '
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled true &&
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled false &&
+	GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 main >cvs.log 2>&1 &&
+	test_cmp cvswork cvswork2
+'
+
+rm -fr cvswork2
+test_expect_success 'gitcvs.ext.enabled = false' '
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled false &&
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
+	if GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 main >cvs.log 2>&1
+	then
+		echo unexpected cvs success
+		false
+	else
+		true
+	fi &&
+	grep "GITCVS emulation disabled" cvs.log &&
+	test ! -d cvswork2
+'
+
+rm -fr cvswork2
+test_expect_success 'gitcvs.dbname' '
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled true &&
+	GIT_DIR="$SERVERDIR" git config gitcvs.dbname %Ggitcvs.%a.%m.sqlite &&
+	GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 main >cvs.log 2>&1 &&
+	test_cmp cvswork cvswork2 &&
+	test -f "$SERVERDIR/gitcvs.ext.main.sqlite" &&
+	cmp "$SERVERDIR/gitcvs.main.sqlite" "$SERVERDIR/gitcvs.ext.main.sqlite"
+'
+
+rm -fr cvswork2
+test_expect_success 'gitcvs.ext.dbname' '
+	GIT_DIR="$SERVERDIR" git config --bool gitcvs.ext.enabled true &&
+	GIT_DIR="$SERVERDIR" git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
+	GIT_DIR="$SERVERDIR" git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
+	GIT_CONFIG="$git_config" cvs -Q co -d cvswork2 main >cvs.log 2>&1 &&
+	test_cmp cvswork cvswork2 &&
+	test -f "$SERVERDIR/gitcvs1.ext.main.sqlite" &&
+	test ! -f "$SERVERDIR/gitcvs2.ext.main.sqlite" &&
+	cmp "$SERVERDIR/gitcvs.main.sqlite" "$SERVERDIR/gitcvs1.ext.main.sqlite"
+'
+
+
+#------------
+# CVS UPDATE
+#------------
+
+rm -fr "$SERVERDIR"
+cd "$WORKDIR" &&
+git clone -q --bare "$WORKDIR/.git" "$SERVERDIR" >/dev/null 2>&1 &&
+GIT_DIR="$SERVERDIR" git config --bool gitcvs.enabled true &&
+GIT_DIR="$SERVERDIR" git config gitcvs.logfile "$SERVERDIR/gitcvs.log" ||
+exit 1
+
+test_expect_success 'cvs update (create new file)' '
+	echo testfile1 >testfile1 &&
+	git add testfile1 &&
+	git commit -q -m "Add testfile1" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.1/" &&
+	test_cmp testfile1 ../testfile1
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (update existing file)' '
+	echo line 2 >>testfile1 &&
+	git add testfile1 &&
+	git commit -q -m "Append to testfile1" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.2/" &&
+	test_cmp testfile1 ../testfile1
+'
+
+cd "$WORKDIR"
+#TODO: cvsserver doesn't support update w/o -d
+test_expect_failure "cvs update w/o -d doesn't create subdir (TODO)" '
+	mkdir test &&
+	echo >test/empty &&
+	git add test &&
+	git commit -q -m "Single Subdirectory" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test ! -d test
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (subdirectories)' '
+	(for dir in A A/B A/B/C A/D E; do
+		mkdir $dir &&
+		echo "test file in $dir" >"$dir/file_in_$(echo $dir|sed -e "s#/# #g")"  &&
+		git add $dir || exit 1
+	done) &&
+	git commit -q -m "deep sub directory structure" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update -d &&
+	(for dir in A A/B A/B/C A/D E; do
+		filename="file_in_$(echo $dir|sed -e "s#/# #g")" &&
+		if test "$(echo $(grep -v ^D $dir/CVS/Entries|cut -d/ -f2,3,5))" = "$filename/1.1/" &&
+			test_cmp "$dir/$filename" "../$dir/$filename"; then
+		:
+		else
+			exit 1
+		fi
+	done)
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (delete file)' '
+	git rm testfile1 &&
+	git commit -q -m "Remove testfile1" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test -z "$(grep testfile1 CVS/Entries)" &&
+	test ! -f testfile1
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (re-add deleted file)' '
+	echo readded testfile >testfile1 &&
+	git add testfile1 &&
+	git commit -q -m "Re-Add testfile1" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test "$(echo $(grep testfile1 CVS/Entries|cut -d/ -f2,3,5))" = "testfile1/1.4/" &&
+	test_cmp testfile1 ../testfile1
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (merge)' '
+	echo Line 0 >expected &&
+	for i in 1 2 3 4 5 6 7
+	do
+		echo Line $i >>merge &&
+		echo Line $i >>expected || return 1
+	done &&
+	echo Line 8 >>expected &&
+	git add merge &&
+	git commit -q -m "Merge test (pre-merge)" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test "$(echo $(grep merge CVS/Entries|cut -d/ -f2,3,5))" = "merge/1.1/" &&
+	test_cmp merge ../merge &&
+	( echo Line 0 && cat merge ) >merge.tmp &&
+	mv merge.tmp merge &&
+	cd "$WORKDIR" &&
+	echo Line 8 >>merge &&
+	git add merge &&
+	git commit -q -m "Merge test (merge)" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	sleep 1 && touch merge &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test_cmp merge ../expected
+'
+
+cd "$WORKDIR"
+
+cat >expected.C <<EOF
+<<<<<<< merge.mine
+Line 0
+=======
+LINE 0
+>>>>>>> merge.1.3
+EOF
+
+for i in 1 2 3 4 5 6 7 8
+do
+  echo Line $i >>expected.C
+done
+
+test_expect_success 'cvs update (conflict merge)' '
+	( echo LINE 0 && cat merge ) >merge.tmp &&
+	mv merge.tmp merge &&
+	git add merge &&
+	git commit -q -m "Merge test (conflict)" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test_cmp merge ../expected.C
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (-C)' '
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs -Q update -C &&
+	test_cmp merge ../merge
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (merge no-op)' '
+	echo Line 9 >>merge &&
+	cp merge cvswork/merge &&
+	git add merge &&
+	git commit -q -m "Merge test (no-op)" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	sleep 1 && touch merge &&
+	GIT_CONFIG="$git_config" cvs -Q update &&
+	test_cmp merge ../merge
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (-p)' '
+	touch really-empty &&
+	echo Line 1 > no-lf &&
+	printf "Line 2" >> no-lf &&
+	git add really-empty no-lf &&
+	git commit -q -m "Update -p test" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs update &&
+	for i in merge no-lf empty really-empty; do
+		GIT_CONFIG="$git_config" cvs update -p "$i" >$i.out &&
+		test_cmp $i.out ../$i || return 1
+	done
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs update (module list supports packed refs)' '
+	GIT_DIR="$SERVERDIR" git pack-refs --all &&
+	GIT_CONFIG="$git_config" cvs -n up -d 2> out &&
+	grep "cvs update: New directory \`main'\''" < out
+'
+
+#------------
+# CVS STATUS
+#------------
+
+cd "$WORKDIR"
+test_expect_success 'cvs status' '
+	mkdir status.dir &&
+	echo Line > status.dir/status.file &&
+	echo Line > status.file &&
+	git add status.dir status.file &&
+	git commit -q -m "Status test" &&
+	git push gitcvs.git >/dev/null &&
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs update &&
+	GIT_CONFIG="$git_config" cvs status | grep "^File: status.file" >../out &&
+	test_line_count = 2 ../out
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs status (nonrecursive)' '
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs status -l | grep "^File: status.file" >../out &&
+	test_line_count = 1 ../out
+'
+
+cd "$WORKDIR"
+test_expect_success 'cvs status (no subdirs in header)' '
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs status | grep ^File: >../out &&
+	! grep / <../out
+'
+
+#------------
+# CVS CHECKOUT
+#------------
+
+cd "$WORKDIR"
+test_expect_success 'cvs co -c (shows module database)' '
+	GIT_CONFIG="$git_config" cvs co -c > out &&
+	grep "^main[	 ][ 	]*main$" <out &&
+	! grep -v "^main[	 ][ 	]*main$" <out
+'
+
+#------------
+# CVS LOG
+#------------
+
+# Known issues with git-cvsserver current log output:
+#  - Hard coded "lines: +2 -3" placeholder, instead of real numbers.
+#  - CVS normally does not internally add a blank first line
+#    or a last line with nothing but a space to log messages.
+#  - The latest cvs 1.12.x server sends +0000 timezone (with some hidden "MT"
+#    tagging in the protocol), and if cvs 1.12.x client sees the MT tags,
+#    it converts to local time zone.  git-cvsserver doesn't do the +0000
+#    or the MT tags...
+#  - The latest 1.12.x releases add a "commitid:" field on to the end of the
+#    "date:" line (after "lines:").  Maybe we could stick git's commit id
+#    in it?  Or does CVS expect a certain number of bits (too few for
+#    a full sha1)?
+#
+# Given the above, expect the following test to break if git-cvsserver's
+# log output is improved.  The test is just to ensure it doesn't
+# accidentally get worse.
+
+sed -e 's/^x//' -e 's/SP$/ /' > "$WORKDIR/expect" <<EOF
+x
+xRCS file: $WORKDIR/gitcvs.git/main/merge,v
+xWorking file: merge
+xhead: 1.4
+xbranch:
+xlocks: strict
+xaccess list:
+xsymbolic names:
+xkeyword substitution: kv
+xtotal revisions: 4;	selected revisions: 4
+xdescription:
+x----------------------------
+xrevision 1.4
+xdate: __DATE__;  author: author;  state: Exp;  lines: +2 -3
+x
+xMerge test (no-op)
+xSP
+x----------------------------
+xrevision 1.3
+xdate: __DATE__;  author: author;  state: Exp;  lines: +2 -3
+x
+xMerge test (conflict)
+xSP
+x----------------------------
+xrevision 1.2
+xdate: __DATE__;  author: author;  state: Exp;  lines: +2 -3
+x
+xMerge test (merge)
+xSP
+x----------------------------
+xrevision 1.1
+xdate: __DATE__;  author: author;  state: Exp;  lines: +2 -3
+x
+xMerge test (pre-merge)
+xSP
+x=============================================================================
+EOF
+expectStat="$?"
+
+cd "$WORKDIR"
+test_expect_success 'cvs log' '
+	cd cvswork &&
+	test x"$expectStat" = x"0" &&
+	GIT_CONFIG="$git_config" cvs log merge >../out &&
+sed -e "s%2[0-9][0-9][0-9]/[01][0-9]/[0-3][0-9] [0-2][0-9]:[0-5][0-9]:[0-5][0-9]%__DATE__%" ../out > ../actual &&
+	test_cmp ../expect ../actual
+'
+
+#------------
+# CVS ANNOTATE
+#------------
+
+cd "$WORKDIR"
+test_expect_success 'cvs annotate' '
+	cd cvswork &&
+	GIT_CONFIG="$git_config" cvs annotate merge >../out &&
+	sed -e "s/ .*//" ../out >../actual &&
+	printf "1.%d\n" 3 1 1 1 1 1 1 1 2 4 >../expect &&
+	test_cmp ../expect ../actual
+'
+
+#------------
+# running via git-shell
+#------------
+
+cd "$WORKDIR"
+
+test_expect_success 'create remote-cvs helper' '
+	write_script remote-cvs <<-\EOF
+	exec git shell -c "cvs server"
+	EOF
+'
+
+test_expect_success 'cvs server does not run with vanilla git-shell' '
+	(
+		cd cvswork &&
+		CVS_SERVER=$WORKDIR/remote-cvs &&
+		export CVS_SERVER &&
+		! cvs log merge
+	)
+'
+
+test_expect_success 'configure git shell to run cvs server' '
+	mkdir "$HOME"/git-shell-commands &&
+
+	write_script "$HOME"/git-shell-commands/cvs <<-\EOF &&
+	if ! test $# = 1 && test "$1" = "server"
+	then
+		echo >&2 "git-cvsserver only handles \"server\""
+		exit 1
+	fi
+	exec git cvsserver server
+	EOF
+
+	# Should not be used, but part of the recommended setup
+	write_script "$HOME"/git-shell-commands/no-interactive-login <<-\EOF
+	echo Interactive login forbidden
+	EOF
+'
+
+test_expect_success 'cvs server can run with recommended config' '
+	(
+		cd cvswork &&
+		CVS_SERVER=$WORKDIR/remote-cvs &&
+		export CVS_SERVER &&
+		cvs log merge
+	)
+'
+
+test_done