etc/settings

isabelle_stack as portable shell function;

# -*- 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_SCALAC_OPTIONS="-encoding UTF-8 -nowarn -target:jvm-1.8 -Xmax-classfile-name 130 -J-Xms128m -J-Xmx1024m -J-Xss2m"

ISABELLE_JAVA_SYSTEM_OPTIONS="-server -Dfile.encoding=UTF-8 -Disabelle.threads=0 -Djdk.gtk.version=2.2"

ISABELLE_TOOL_JAVA_OPTIONS="-Djava.awt.headless=true -Xms512m -Xmx2560m -Xss16m"

classpath "$ISABELLE_HOME/lib/classes/Pure.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/document)
###

ISABELLE_LATEX="latex -file-line-error"
ISABELLE_PDFLATEX="pdflatex -file-line-error"
ISABELLE_BIBTEX="bibtex"
ISABELLE_MAKEINDEX="makeindex"
ISABELLE_EPSTOPDF="epstopdf"

if [ "$ISABELLE_PLATFORM_FAMILY" = "windows" ]; then
  ISABELLE_LATEX="latex -c-style-errors"
  ISABELLE_PDFLATEX="pdflatex -c-style-errors"
fi


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

ISABELLE_COMPONENT_REPOSITORY="https://isabelle.in.tum.de/components"

# 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).
ISABELLE_TMP_PREFIX="${TMPDIR:-/tmp}/isabelle-$USER"

# 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
###

# 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/ex/Seq.thy:src/HOL/ex/ML.thy:src/HOL/Unix/Unix.thy:src/HOL/Isar_Examples/Drinker.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="$ISABELLE_OPEN"
DVI_VIEWER="$ISABELLE_OPEN"


###
### Symbol rendering
###

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


###
### OCaml
###

ISABELLE_OPAM_ROOT="$ISABELLE_HOME_USER/opam"

ISABELLE_OCAML_VERSION="4.05.0"


###
### Haskell
###

ISABELLE_STACK_ROOT="$ISABELLE_HOME_USER/stack"


###
### Misc settings
###

ISABELLE_GNUPLOT="gnuplot"

#ISABELLE_GHC="/usr/bin/ghc"
#ISABELLE_MLTON="/usr/bin/mlton"
#ISABELLE_SMLNJ="/usr/bin/sml"
#ISABELLE_SWIPL="/usr/bin/swipl"