view tests/test-repair-strip @ 12570:a72c5ff1260c stable

Correct Content-Type header values for archive downloads.

The content type for both .tar.gz and .tar.bz2 downloads was
application/x-tar, which is correct for .tar files when no
Content-Encoding is present, but is not correct for .tar.gz and .tar.bz2
files unless Content-Encoding is set to gzip or x-bzip2, respectively.

However, setting Content-Encoding causes browsers to undo that encoding
during download, when a .gz or .bz2 file is usually the desired
artifact.  Omitting the Content-Encoding header is preferred to avoid
having browsers uncompress non-render-able files.

Additionally, the Content-Disposition line indicates a final desired
filename with .tar.gz or .tar.bz2 extension which makes providing a
Content-Encoding header inappropriate.

With the current configuration browsers (Chrome and Firefox thus far)
are registering the application/x-tar Content-Type and not .tar
extension and appending that extension, yielding filename.tar.gz.tar as
a final on-disk artifact.  This was originally reported here:
http://stackoverflow.com/questions/3753659

I've changed the .tar.gz and .tar.bz2 Content-Type values to
application/x-gzip and application/x-bzip2, respectively.  Which yields
correctly named download artifacts on Firefox, Chrome, and IE.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "mq=">> $HGRCPATH

teststrip() {
    hg -q up -C $1
    echo % before update $1, strip $2
    hg parents
    chmod -$3 $4
    hg strip $2 2>&1 | sed 's/\(bundle\).*/\1/' | sed 's/Permission denied.*\.hg\/store\/\(.*\)/Permission denied \.hg\/store\/\1/'
    echo % after update $1, strip $2
    chmod +$3 $4
    hg verify
    echo % journal contents
    if [ -f .hg/store/journal ]; then
        sed -e 's/\.i[^\n]*/\.i/' .hg/store/journal
    else
        echo "(no journal)"
    fi
    ls .hg/store/journal >/dev/null 2>&1 && hg recover
    ls .hg/strip-backup/* >/dev/null 2>&1 && hg unbundle -q .hg/strip-backup/*
    rm -rf .hg/strip-backup
}

hg init test
cd test

echo a > a
hg -q ci -m "a" -A

echo b > b
hg -q ci -m "b" -A

echo b2 >> b
hg -q ci -m "b2" -A

echo c > c
hg -q ci -m "c" -A
 
teststrip 0 2 w .hg/store/data/b.i
teststrip 0 2 r .hg/store/data/b.i
teststrip 0 2 w .hg/store/00manifest.i