#!/bin/sh

# Test config convert.cvsps.mergefrom config setting.

# (Should test similar mergeto feature, but I don't understand it yet.)

# Requires builtin cvsps.

"$TESTDIR/hghave" cvs || exit 80

export CVSROOT=`pwd`/cvsrepo

# XXX copied from test-convert-cvs-synthetic

cvscall()

{

    echo cvs -f "$@"

    cvs -f "$@"

}

# output of 'cvs ci' varies unpredictably, so just discard it

# XXX copied from test-convert-cvs-synthetic

cvsci()

{

    echo cvs -f ci "$@"

    cvs -f ci "$@" >/dev/null 2>&1

}

# XXX copied from test-convert-cvs-synthetic

filterpath()

{

    eval "$@" | sed "s:$CVSROOT:*REPO*:g"

}

echo "[extensions]" >> $HGRCPATH

echo "convert = " >> $HGRCPATH

echo "[convert]" >> $HGRCPATH

echo "cvsps=builtin" >> $HGRCPATH

echo "cvsps.mergefrom=\[MERGE from (\S+)\]" >> $HGRCPATH

echo % create cvs repository with one project

mkdir cvsrepo

filterpath cvscall -q -d "$CVSROOT" init

mkdir cvsrepo/proj

echo % populate cvs repository

cvscall -Q co proj

cd proj

touch file1

cvscall -Q add file1

cvsci -m"add file1 on trunk"

echo % create two release branches

cvscall -q tag -b v1_0

cvscall -q tag -b v1_1

echo % modify file1 on branch v1_0

filterpath cvscall -Q update -rv1_0

echo "change" >> file1

cvsci -m"add text"

echo % make unrelated change on v1_1

cvscall -Q update -rv1_1

touch unrelated

cvscall -Q add unrelated

cvsci -m"unrelated change"

echo % merge file1 to v1_1

filterpath cvscall -Q update -jv1_0

cvsci -m"add text [MERGE from v1_0]"

echo % merge change to trunk

cvscall -Q update -A

filterpath cvscall -Q update -jv1_1

cvsci -m"add text [MERGE from v1_1]"

echo % non-merged change on trunk

echo "foo" > file2

cvscall -Q add file2

cvsci -m"add file2 on trunk" file2

# this will create rev 1.3

echo % change on trunk to backport

echo "backport me" >> file1

cvsci -m"add other text" file1

cvscall log file1 | sed -n '/^date: / d; /^revision /,$ p;'

# XXX how many ways are there to spell "trunk" with CVS?

echo % backport trunk change to v1_1

cvscall -Q update -rv1_1

filterpath cvscall -Q update -j1.2 -j1.3 file1

cvsci -m"add other text [MERGE from HEAD]" file1

set -e

echo % convert to hg

cd ..

filterpath hg convert proj proj.hg

echo % complete log

template="{rev}: '{branches}' {desc}\n"

hg -R proj.hg log --template="$template"

echo % parents of rev 3

hg -R proj.hg parents --template="$template" -r3

echo % parents of rev 4

hg -R proj.hg parents --template="$template" -r4

echo % parents of rev 5

hg -R proj.hg parents --template="$template" -r5

echo % parents of rev 7

hg -R proj.hg parents --template="$template" -r7