obsolete: store user name and note in UTF-8 (issue5754) (BC)
Before, user names were stored in local encoding and transferred across
repositories, which made it impossible to restore non-ASCII user names on
different platforms. This patch fixes new markers to be encoded in UTF-8
and decoded back to local encoding when displaying. Existing markers are
unfixable so they may result in mojibake.
I don't like the API that requires metadata dict to be UTF-8 encoded, which
is a source of bugs, but there's no abstraction layer to process the encoding
thingy efficiently. So we apply the same rule as extras dict to obsstore
metadata.
#!/usr/bin/env bash
# A simple script for opening merge conflicts in the editor.
# Use the following Mercurial settings to enable it.
#
# [ui]
# merge = editmerge
#
# [merge-tools]
# editmerge.args=$output
# editmerge.check=changed
# editmerge.premerge=keep
FILE="$1"
getlines() {
grep -n "^<<<<<<" "$FILE" | cut -f1 -d:
}
# editor preference loosely based on https://mercurial-scm.org/wiki/editor
# hg showconfig is at the bottom though, since it's slow to run (0.15 seconds)
ED="$HGEDITOR"
if [ "$ED" = "" ] ; then
ED="$VISUAL"
fi
if [ "$ED" = "" ] ; then
ED="$EDITOR"
fi
if [ "$ED" = "" ] ; then
ED="$(hg showconfig ui.editor)"
fi
if [ "$ED" = "" ] ; then
echo "merge failed - unable to find editor"
exit 1
fi
if [ "$ED" = "emacs" ] || [ "$ED" = "nano" ] || [ "$ED" = "vim" ] ; then
FIRSTLINE="$(getlines | head -n 1)"
PREVIOUSLINE=""
# open the editor to the first conflict until there are no more
# or the user stops editing the file
while [ ! "$FIRSTLINE" = "" ] && [ ! "$FIRSTLINE" = "$PREVIOUSLINE" ] ; do
$ED "+$FIRSTLINE" "$FILE"
PREVIOUSLINE="$FIRSTLINE"
FIRSTLINE="$(getlines | head -n 1)"
done
else
$ED "$FILE"
fi
# get the line numbers of the remaining conflicts
CONFLICTS="$(getlines | sed ':a;N;$!ba;s/\n/, /g')"
if [ ! "$CONFLICTS" = "" ] ; then
echo "merge failed - resolve the conflicts (line $CONFLICTS) then use 'hg resolve --mark'"
exit 1
fi
exit 0