context: convert to hex for error message only for 20-byte changeid
Now that 20-byte strings unambiguously mean binary (or a bug), we can
specialize the conversion to hex for that case.
Differential Revision: https://phab.mercurial-scm.org/D3452
#!/bin/sh
HGENCODING=UTF-8
export HGENCODING
echo ".. -*- coding: utf-8 -*-" > gendoc.txt
echo "" >> gendoc.txt
LANGUAGE=$1 python "$TESTDIR/../doc/gendoc.py" >> gendoc.txt 2> /dev/null || exit
echo "checking for parse errors"
python "$TESTDIR/../doc/docchecker" gendoc.txt
python "$TESTDIR/../doc/runrst" html gendoc.txt /dev/null