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 || exit 1
  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 --src-prefix= --dst-prefix= scintilla/src/Catalogue.cxx | cat
  60         exit 1
  61 }
  62
  63 # show a nice success banner
  64 echo "Scintilla update successful!" | sed 'h;s/./=/g;p;x;p;x'
  65
  66 #check whether there are new files
  67 if git status -unormal -s scintilla | grep '^??'; then
  68         cat <<EOF
  69
  70 Untracked files above have been introduced by the new Scintilla version and
  71 should be added to version control if appropriate, or removed.
  72
  73 Don't forget to add new files to the build system.
  74 EOF
  75 fi
  76
  77 # check for possible changes to styles
  78 if ! git diff --quiet scintilla/include/SciLexer.h; then
  79         cat << EOF
  80
  81 Check the diff of scintilla/include/SciLexer.h to see whether and which
  82 mapping to add or update in src/highlightingmappings.h
  83 (use git diff scintilla/include/SciLexer.h).
  84 Don't forget to also update the comment and string styles in
  85 src/highlighting.c.
  86 EOF
  87 fi
  88
  89 # summary
  90 cat << EOF
  91
  92 Don't forget to add or update the appropriate line in NEWS.
  93 EOF