view tests/test-http @ 5137:2be225ea5722

extdiff: do single file diffs from the wc with no copy

Extdiff was always making a temporary directory and copying files even when not required. This change makes extdiff avoid the copy when diffing a single file that lives in the wc. This lets external diff tools edit the working copy file directly. It also lets other extensions resuse the functions in extdiff and get in-place diffs.

#!/bin/sh

cp "$TESTDIR"/printenv.py .

hg init test
cd test
echo foo>foo
hg commit -A -d '0 0' -m 1
hg --config server.uncompressed=True serve -p 20059 -d --pid-file=../hg1.pid
hg serve -p 20060 -d --pid-file=../hg2.pid
# Test server address cannot be reused
hg serve -p 20060 2>&1 | sed -e 's/abort: cannot start server:.*/abort: cannot start server:/'
cd ..
cat hg1.pid hg2.pid >> $DAEMON_PIDS

echo % clone via stream
http_proxy= hg clone --uncompressed http://localhost:20059/ copy 2>&1 | \
  sed -e 's/[0-9][0-9.]*/XXX/g' -e 's/[KM]\(B\/sec\)/X\1/'
hg verify -R copy

echo % try to clone via stream, should use pull instead
http_proxy= hg clone --uncompressed http://localhost:20060/ copy2

echo % clone via pull
http_proxy= hg clone http://localhost:20059/ copy-pull
hg verify -R copy-pull

cd test
echo bar > bar
hg commit -A -d '1 0' -m 2
cd ..

echo % pull
cd copy-pull
echo '[hooks]' >> .hg/hgrc
echo 'changegroup = python ../printenv.py changegroup' >> .hg/hgrc
hg pull
cd ..