geany/scripts/update-scintilla.sh

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#!/bin/sh
#
# Copyright: 2012, Colomban Wendling
# License: GNU GPL v2 or later
# Update Geany's bundled Scintilla from a given Scintilla source directory
# (e.g. an upstream Mercurial clone or tarball)
SCI_SRC=
# parse arguments
if [ $# -eq 1 ]; then
SCI_SRC="$1"
else
echo "USAGE: $0 SCINTILLA_SOURCE_DIRECTORY" >&2
exit 1
fi
# check source directory
if ! [ -f "$SCI_SRC"/version.txt ]; then
echo "'$SCI_SRC' is not a valid Scintilla source directory!" >&2
exit 1
fi
# check destination directory
if ! [ -d .git ] || ! [ -f scintilla/version.txt ]; then
echo "Please run this script from Geany's root source directory." >&2
exit 1
fi
# make sure destination directory is clean
if git status -unormal -s scintilla | grep '^??'; then
echo "Please clean scintilla directory from untracked files before." >&2
exit 1
fi
# copy everything from scintilla but lexers
cp -v "$SCI_SRC"/src/*.cxx scintilla/src || exit 1
cp -v "$SCI_SRC"/src/*.h scintilla/src || exit 1
cp -v "$SCI_SRC"/include/*.h scintilla/include || exit 1
cp -v "$SCI_SRC"/include/*.iface scintilla/include || exit 1
cp -v "$SCI_SRC"/gtk/*.c scintilla/gtk || exit 1
cp -v "$SCI_SRC"/gtk/*.cxx scintilla/gtk || exit 1
cp -v "$SCI_SRC"/gtk/*.h scintilla/gtk || exit 1
cp -v "$SCI_SRC"/gtk/*.list scintilla/gtk || exit 1
cp -v "$SCI_SRC"/lexlib/*.cxx scintilla/lexlib || exit 1
cp -v "$SCI_SRC"/lexlib/*.h scintilla/lexlib || exit 1
cp -v "$SCI_SRC"/License.txt scintilla || exit 1
cp -v "$SCI_SRC"/version.txt scintilla || exit 1
# now copy the lexers we use
git ls-files scintilla/lexers/*.cxx | sed 's%^scintilla/%./%' | while read f; do
cp -v "$SCI_SRC/$f" "scintilla/$f" || exit 1
done
# apply our patch
git apply -p0 scintilla/scintilla_changes.patch || {
echo "scintilla_changes.patch doesn't apply, please update it and retry."
echo "Changes for the catalogue are:"
git diff -p -R scintilla/src/Catalogue.cxx | tee
echo "Make sure to strip the leading a/ and b/!"
exit 1
}
#check whether there are new files
if git status -unormal -s scintilla | grep '^??'; then
cat <<EOF
Untracked files above have been introduced by the new Scintilla version and
should be added to version control if appropriate, or removed.
Don't forget to add new files to the build system.
EOF
fi
# summary
cat << EOF
Scintilla update successful!
Please check the diff and upgrade the style mappings in
src/highlightingmappins.h.
Check the diff of scintilla/include/SciLexer.h to see whether and which
mapping to add or update (use git diff scintilla/include/SciLexer.h).
Don't forget to also update the comment and string styles in
src/highlighting.c.
Finally, add or update the appropriate line in NEWS.
EOF