view tests/test-issue322 @ 8311:e0eb03bfa5af

manpage build: fail early when xmlto is not available

When we try to build manpages with xmlto and sed, but xmlto is
missing fail at the xmlto stage.  Otherwise, one may run `cd doc;
make' and miss the warnings like:

  xmlto: not found
  sed: hg.1: No such file or directory

and end up with empty files installed as manpages.

#!/bin/sh
# http://www.selenic.com/mercurial/bts/issue322

echo % file replaced with directory

hg init a
cd a
echo a > a
hg commit -Ama
rm a
mkdir a
echo a > a/a

echo % should fail - would corrupt dirstate
hg add a/a

cd ..

echo % directory replaced with file

hg init c
cd c
mkdir a
echo a > a/a
hg commit -Ama

rm -r a
echo a > a

echo % should fail - would corrupt dirstate
hg add a

cd ..

echo % directory replaced with file

hg init d
cd d
mkdir b
mkdir b/c
echo a > b/c/d
hg commit -Ama
rm -r b
echo a > b

echo % should fail - would corrupt dirstate
hg add b

exit 0