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|
#!/bin/sh
set -eu
uuid() {
od -xN20 /dev/urandom |
head -n1 |
awk '{OFS="-"; print $2$3,$4,$5,$6,$7$8$9}'
}
tmpname() {
echo "${TMPDIR:-/tmp}/cl.tmpfile.$(uuid)"
}
mkstemp() {
name="$(tmpname)"
touch "$name"
echo "$name"
}
escape_name() {
printf '%s' "$1" |
sed 's|"|\\"|g' |
printf '(load "%s")\n' "$(cat -)"
}
IMPLEMENTATIONS='
abcl
allegro
ccl
clasp
clisp
cmucl
ecl
jscl
mkcl
sbcl
'
usage() {
cat <<-'EOF'
Usage:
cl [-e EXP] [-f FILE] [-p] [-M IMAGE] [-I IMPL] [-n] [-v] [FILE...]
cl -l
cl -h
EOF
}
help() {
cat <<-'EOF'
Options:
-e EXP an sexp to be evaluated (can be given more than once)
-f FILE FIXME
-p print the value of the last given expression
-M IMAGE load the given Lisp image
-m disable looking for the default image under $XDG_DATA_HOME
-I IMPL use the given implementation (default: $LISP_CLI_IMPL)
-n skip loading the implementation's init file
-v verbose mode
-l list the known types of implementations
-h, --help show this message
FILE FIXME
Lauch the desired Lisp implementation, properly adapting the given
CLI options.
When the implementation is not explicited on the command line, and
the $LISP_CLI_IMPL environment variable in unset, implementations are
searched for alphabetically in $PATH, untill one is found, otherwise
an error is emitted.
The supported implementations are:
EOF
for i in $IMPLEMENTATIONS; do
printf '%s\n' "$i"
done
cat <<-'EOF'
Examples:
Launch CLISP REPL, when $LISP_CLI_IMPL is set to 'clisp':
$ cl
Lauch SBCL REPL, with the given Lisp image loaded, skipping the
loading of the '.sbclrc' file:
$ cl -n -Isbcl sbcl.image
Run file1.lisp with ABCL:
$ cl -Iabcl file1.lisp
Process STDIN:
$ cat <<-EOS > process.lisp
EOS
$ cat f1.txt f2.txt | cl -p process.lisp
Print a value on all types of implementations:
$ for i in `cl -l`; do cl -I$i -pe 'call-arguments-list'; done
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
NO_RC=false
SCRIPT="$(mkstemp)"
LISP_CLI_RC="${XDG_CONFIG_HOME:-$HOME/.config}/lisp-cli/init.lisp"
VERBOSE=false
IMAGE=''
SKIP_DEFAULT_IMAGE=false
IMPL="${LISP_CLI_IMPL:-}"
while getopts 'e:f:pM:mI:nvlh' flag; do
case "$flag" in
e)
printf '%s\n' "$OPTARG" >> "$SCRIPT"
;;
f)
escape_name "$OPTARG" >> "$SCRIPT"
;;
M)
IMAGE="$OPTARG"
;;
m)
SKIP_DEFAULT_IMAGE=true
;;
I)
IMPL="$OPTARG"
;;
n)
NO_RC=true
;;
v)
VERBOSE=true
;;
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
INTERACTIVE=true
for f in "$@"; do
INTERACTIVE=false
escape_name "$f" >> "$SCRIPT"
done
MAIN="$(mkstemp)"
if [ "$NO_RC" = false ] && [ -e "$LISP_CLI_RC" ]; then
escape_name "$LISP_CLI_RC" > "$MAIN"
fi
if [ "$INTERACTIVE" = true ]; then
escape_name "$SCRIPT" >> "$MAIN"
else
cat <<-EOF >> "$MAIN"
(handler-case
(progn
(load "$SCRIPT"
:verbose NIL
:print NIL)
(uiop:quit 0))
(error (e)
(format *error-output* "~&~%ERROR: ~a" e)
(uiop:quit 1)))
EOF
fi
if [ -z "$IMPL" ]; then
for i in $IMPLEMENTATIONS; do
if command -v "$i" > /dev/null; then
IMPL="$i"
break
fi
done
if [ -z "$IMPL" ]; then
printf 'Could not find any implementation in $PATH.\n' >&2
exit 2
fi
fi
DEFAULT_IMAGE="${XDG_DATA_HOME:-$HOME/.local/share}/lisp-cli/$IMPL.image"
if [ "$SKIP_DEFAULT_IMAGE" = false ] && [ -z "$IMAGE" ] &&
[ -e "$DEFAULT_IMAGE" ]; then
IMAGE="$DEFAULT_IMAGE"
fi
case "$IMPL" in
abcl)
exit 4
;;
allegro)
exit 4
;;
ccl)
exit 4
;;
clasp)
exit 4
;;
clisp)
ARGS="-ansi -i $MAIN"
if [ -n "$IMAGE" ]; then
set -- -M "$IMAGE"
fi
if [ "$NO_RC" = true ]; then
ARGS="$ARGS -norc"
fi
if [ "$VERBOSE" = false ]; then
ARGS="$ARGS -q -q"
else
set -x
fi
exec clisp $ARGS "$@"
;;
cmucl)
exit 4
;;
ecl)
exit 4
;;
jscl)
exit 4
;;
mkcl)
exit 4
;;
sbcl)
ARGS="--disable-debugger --script $MAIN"
if [ "$VERBOSE" = false ]; then
ARGS="$ARGS --noinform"
fi
if [ "$NO_RC" = true ]; then
ARGS="$ARGS --no-sysinit --no-userinit"
fi
if [ -n "$IMAGE" ]; then
set -- --core "$IMAGE"
fi
exec sbcl $ARGS "$@"
;;
*)
printf 'Unsupported implementation: "%s".\n\n' "$IMPL" >&2
usage >&2
exit 2
;;
esac
exit
# https://www.cliki.net/cl-launch
# buildapp
# https://github.com/memleaks/clbuild
# https://www.cliki.net/roswell
# https://github.com/shinmera/cl-all
# https://fare.livejournal.com/184127.html
# https://github.com/rolpereira/trivial-dump-core
# FIXME: enable readline from CL itself
when competing with roswell, add completion
FIXME: implement the example from help string
|
