etc/settings

more type information;

# -*- shell-script -*- :mode=shellscript:
#
# Isabelle system settings.
#
# Important notes:
#   * See the "system" manual for explanations on Isabelle settings
#   * User settings go into $ISABELLE_HOME_USER/etc/settings
#   * DO NOT EDIT the repository copy of this file!
#   * DO NOT COPY this file into the $ISABELLE_HOME_USER directory!

###
### Isabelle/Scala
###

ISABELLE_JAVA_SYSTEM_OPTIONS="-server -Dfile.encoding=UTF-8 -Disabelle.threads=0"

ISABELLE_TOOL_JAVA_OPTIONS="-Djava.awt.headless=true -Xms512m -Xmx4g -Xss16m"

ISABELLE_JAVAC_OPTIONS="-encoding UTF-8 -Xlint:-options -deprecation -source 17 -target 17"
ISABELLE_SCALAC_OPTIONS="-encoding UTF-8 -feature -java-output-version 17 -source 3.3 -old-syntax -no-indent -color never -pagewidth 78 -J-Xms512m -J-Xmx4g -J-Xss16m"

ISABELLE_SCALA_JAR="$ISABELLE_HOME/lib/classes/isabelle.jar"

#paranoia settings -- avoid intrusion of alien options
unset "_JAVA_OPTIONS"
unset "JAVA_TOOL_OPTIONS"

#paranoia settings -- avoid problems of Java/Swing versus XIM/IBus etc.
unset XMODIFIERS


###
### Interactive sessions (cf. isabelle console)
###

ISABELLE_LINE_EDITOR="rlwrap"


###
### Batch sessions (cf. isabelle build)
###

ISABELLE_BUILD_OPTIONS=""


###
### Document preparation (cf. isabelle latex)
###

case "$ISABELLE_PLATFORM_FAMILY" in
  windows*)
    ISABELLE_PDFLATEX="pdflatex -interaction=nonstopmode -c-style-errors"
    ;;
  *)
    ISABELLE_PDFLATEX="pdflatex -interaction=nonstopmode -file-line-error"
    ;;
esac

ISABELLE_LUALATEX="lualatex --interaction=nonstopmode --file-line-error"
ISABELLE_BIBTEX="bibtex"
ISABELLE_MAKEINDEX="makeindex -c -q"
ISABELLE_EPSTOPDF="epstopdf"


###
### Misc path settings
###

isabelle_directory '~'
isabelle_directory '$ISABELLE_HOME_USER'
isabelle_directory '~~'
isabelle_directory '$ISABELLE_COMPONENTS_BASE'

ISABELLE_COMPONENT_REPOSITORY="https://isabelle.sketis.net/components"
ISABELLE_COMPONENTS_BASE="$USER_HOME/.isabelle/contrib"

# The place for user configuration, heap files, etc.
if [ -z "$ISABELLE_IDENTIFIER" ]; then
  ISABELLE_HOME_USER="$USER_HOME/.isabelle"
else
  ISABELLE_HOME_USER="$USER_HOME/.isabelle/$ISABELLE_IDENTIFIER"
fi

# Where to look for isabelle tools (multiple dirs separated by ':').
ISABELLE_TOOLS="$ISABELLE_HOME/lib/Tools"

# Location for temporary files (should be on a local file system).
case "$ISABELLE_PLATFORM_FAMILY" in
  windows*)
    ISABELLE_TMP_PREFIX="$TMPDIR/isabelle"
    ;;
  *)
    ISABELLE_TMP_PREFIX="/tmp/isabelle-${USER:-$LOGNAME}"
    ;;
esac

# Heap locations.
ISABELLE_HEAPS="$ISABELLE_HOME_USER/heaps"
ISABELLE_HEAPS_SYSTEM="$ISABELLE_HOME/heaps"

# HTML browser info.
ISABELLE_BROWSER_INFO="$ISABELLE_HOME_USER/browser_info"
ISABELLE_BROWSER_INFO_SYSTEM="$ISABELLE_HOME/browser_info"

# Site settings check -- just to make it a little bit harder to copy this file verbatim!
[ -n "$ISABELLE_SITE_SETTINGS_PRESENT" ] && \
  { echo >&2 "### Isabelle site settings already present!  Maybe copied etc/settings in full?"; }
ISABELLE_SITE_SETTINGS_PRESENT=true


###
### Default logic
###

ISABELLE_LOGIC=HOL


###
### Docs and external files
###

# Where to look for docs (multiple dirs separated by ':').
ISABELLE_DOCS="$ISABELLE_HOME/doc"

ISABELLE_DOCS_RELEASE_NOTES="~~/ANNOUNCE:~~/README:~~/NEWS:~~/COPYRIGHT:~~/CONTRIBUTORS:~~/contrib/README:~~/src/Tools/jEdit/README:~~/README_REPOSITORY"
ISABELLE_DOCS_EXAMPLES="~~/src/HOL/Examples/Seq.thy:~~/src/HOL/Examples/Drinker.thy:~~/src/HOL/Examples/Ackermann.thy:~~/src/HOL/Examples/ML.thy:~~/src/Tools/SML/Examples.thy:~~/src/Pure/ROOT.ML"

# "open" within desktop environment (potentially asynchronous)
case "$ISABELLE_PLATFORM_FAMILY" in
  linux*)
    ISABELLE_OPEN="xdg-open"
    ;;
  macos*)
    ISABELLE_OPEN="open"
    ;;
  windows*)
    ISABELLE_OPEN="cygstart"
    ;;
esac

PDF_VIEWER="$ISABELLE_OPEN"

ISABELLE_EXTERNAL_FILES="bmp:eps:gif:jpeg:jpg:pdf:png:xmp"


###
### Registry
###

isabelle_registry "$ISABELLE_HOME/etc/registry.toml?"
isabelle_registry "$ISABELLE_HOME_USER/etc/registry.toml?"


###
### Symbol rendering
###

ISABELLE_SYMBOLS="$ISABELLE_HOME/etc/symbols:$ISABELLE_HOME_USER/etc/symbols?"


###
### OCaml
###

ISABELLE_OPAM_ROOT="$USER_HOME/.opam"

ISABELLE_OCAML_VERSION="ocaml-base-compiler.4.12.0"


###
### Haskell
###

ISABELLE_STACK_ROOT="$USER_HOME/.stack"

ISABELLE_STACK_RESOLVER="lts-22.15"

ISABELLE_GHC_VERSION="ghc-9.6.4"


###
### .Net / Fsharp
###

ISABELLE_DOTNET_VERSION="8.0.203"


###
### Go
###

ISABELLE_GO_VERSION="1.22.1"


###
### Misc settings
###

ISABELLE_GNUPLOT="gnuplot"
ISABELLE_FONTFORGE="fontforge"

#ISABELLE_SMLNJ="/usr/bin/sml"
#ISABELLE_SWIPL="/usr/bin/swipl"