log: follow filenames through renames (issue647)
In commands.log a displayer was initialized from
cmdutil.show_changeset() with the initial matchfn (which designates
the specified files which only is correct in the highest revision in
the range). prep() is handed the correct list of files, but
displayer.show() didn't use that list but keept using the original
matchfn.
The matchfn argument to cmdutil.show_changeset() wasn't specified in
other places and is only used in .show(), so now we give the matchfn
as an optional parameter to .show().
We do however still have to detect --patch and --stat from opts in
show_changeset() and let it imply a matchall, but that can now be
overruled with the new .show() matchfn parameter.
#!/bin/sh
# Environement setup for MQ
echo "[extensions]" >> $HGRCPATH
echo "mq=" >> $HGRCPATH
#Repo init
hg init
hg qinit
echo =======================
echo "Should fail if no patches applied"
hg qrefresh
hg qrefresh -e
hg qnew -m "First commit message" first-patch
echo aaaa > file
hg add file
hg qrefresh
echo =======================
echo "Should display 'First commit message'"
hg log -l1 -v | sed -n '/description/,$p'
echo
# Testing changing message with -m
echo bbbb > file
hg qrefresh -m "Second commit message"
echo =======================
echo "Should display 'Second commit message'"
hg log -l1 -v | sed -n '/description/,$p'
echo
# Testing changing message with -l
echo "Third commit message" > logfile
echo " This is the 3rd log message" >> logfile
echo bbbb > file
hg qrefresh -l logfile
echo =======================
printf "Should display 'Third commit message\\\n This is the 3rd log message'\n"
hg log -l1 -v | sed -n '/description/,$p'
echo
# Testing changing message with -l-
hg qnew -m "First commit message" second-patch
echo aaaa > file2
hg add file2
echo bbbb > file2
(echo "Fifth commit message"
echo " This is the 5th log message" >> logfile) |\
hg qrefresh -l-
echo =======================
printf "Should display 'Fifth commit message\\\n This is the 5th log message'\n"
hg log -l1 -v | sed -n '/description/,$p'
echo