scripts/update-scintilla.sh

   1 #!/bin/sh
   2 #
   3 # Copyright:    2012, Colomban Wendling
   4 # License:              GNU GPL v2 or later
   5
   6 # Update Geany's bundled Scintilla from a given Scintilla source directory
   7 # (e.g. an upstream Mercurial clone or tarball)
   8
   9
  10 SCI_SRC=
  11
  12 # parse arguments
  13 if [ $# -eq 1 ]; then
  14         SCI_SRC="$1"
  15 else
  16         echo "USAGE: $0 SCINTILLA_SOURCE_DIRECTORY" >&2
  17         exit 1
  18 fi
  19
  20 # check source directory
  21 if ! [ -f "$SCI_SRC"/version.txt ]; then
  22         echo "'$SCI_SRC' is not a valid Scintilla source directory!" >&2
  23         exit 1
  24 fi
  25 # check destination directory
  26 if ! [ -d .git ] || ! [ -f scintilla/version.txt ]; then
  27         echo "Please run this script from Geany's root source directory." >&2
  28         exit 1
  29 fi
  30
  31 # make sure destination directory is clean
  32 if git status -unormal -s scintilla | grep '^??'; then
  33         echo "Please clean scintilla directory from untracked files before." >&2
  34         exit 1
  35 fi
  36
  37 # copy everything from scintilla but lexers
  38 cp -v "$SCI_SRC"/src/*.cxx        scintilla/src     || exit 1
  39 cp -v "$SCI_SRC"/src/*.h          scintilla/src     || exit 1
  40 cp -v "$SCI_SRC"/include/*.h      scintilla/include || exit 1
  41 cp -v "$SCI_SRC"/include/*.iface  scintilla/include || exit 1
  42 cp -v "$SCI_SRC"/gtk/*.c          scintilla/gtk     || exit 1
  43 cp -v "$SCI_SRC"/gtk/*.cxx        scintilla/gtk     || exit 1
  44 cp -v "$SCI_SRC"/gtk/*.h          scintilla/gtk     || exit 1
  45 cp -v "$SCI_SRC"/gtk/*.list       scintilla/gtk     || exit 1
  46 cp -v "$SCI_SRC"/lexlib/*.cxx     scintilla/lexlib  || exit 1
  47 cp -v "$SCI_SRC"/lexlib/*.h       scintilla/lexlib  || exit 1
  48 cp -v "$SCI_SRC"/License.txt      scintilla         || exit 1
  49 cp -v "$SCI_SRC"/version.txt      scintilla         || exit 1
  50 # now copy the lexers we use
  51 git ls-files scintilla/lexers/*.cxx | sed 's%^scintilla/%./%' | while read f; do
  52   cp -v "$SCI_SRC/$f" "scintilla/$f" || exit 1
  53 done
  54
  55 # apply our patch
  56 git apply -p0 scintilla/scintilla_changes.patch || {
  57         echo "scintilla_changes.patch doesn't apply, please update it and retry."
  58         echo "Changes for the catalogue are:"
  59         git diff -p -R scintilla/src/Catalogue.cxx | tee
  60         echo "Make sure to strip the leading a/ and b/!"
  61         exit 1
  62 }
  63
  64 #check whether there are new files
  65 if git status -unormal -s scintilla | grep '^??'; then
  66         cat <<EOF
  67
  68 Untracked files above have been introduced by the new Scintilla version and
  69 should be added to version control if appropriate, or removed.
  70
  71 Don't forget to add new files to the build system.
  72 EOF
  73 fi
  74
  75 # summary
  76 cat << EOF
  77
  78 Scintilla update successful!
  79
  80 Please check the diff and upgrade the style mappings in
  81 src/highlightingmappings.h.
  82
  83 Check the diff of scintilla/include/SciLexer.h to see whether and which
  84 mapping to add or update (use git diff scintilla/include/SciLexer.h).
  85 Don't forget to also update the comment and string styles in
  86 src/highlighting.c.
  87
  88 Finally, add or update the appropriate line in NEWS.
  89 EOF