3b3c008b1b
I had missed the fact that -Q implies not only --no-site-file (intended), but --no-site-lisp (unintended). Without the latter, no site-lisp directory is left in load-path, and any attempt to load it after-the-fact (which I do in core-cli.el) will fail. Thanks to @yamanq for noticing this! Fix: #6473 Fix: #4198 Co-authored-by: Yaman Qalieh <yamanq@users.noreply.github.com>
54 lines
1.7 KiB
Bash
Executable file
54 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# This is a shebang interpreter for launching emacs lisp scripts with Doom's CLI
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# framework preloaded and all the metadata it needs initialized. Use it like so:
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#
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# #!/usr/bin/env doomscript
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# (print! "Hello world!")
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#
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# For this to work, this file must be in your $PATH.
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#
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# export PATH="$HOME/.emacs.d/bin:$PATH"
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#
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# This can also be exploited to evaluate arbitrary elisp against Doom's CLI
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# environment.
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#
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# This isn't used for bin/doom because of the $PATH requirement (and using
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# $BASH_SOURCE to locate it would reduce its POSIX compliance). This shouldn't
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# be an issue for folks writing their own CLIs, however.
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set -e
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case "$EMACS" in
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*term*) EMACS=emacs ;;
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*) EMACS="${EMACS:-emacs}" ;;
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esac
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emacs="$EMACS -q --no-site-file --no-x-resources --no-splash --batch"
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TMPDIR="${TMPDIR:-$($emacs --eval '(princ (temporary-file-directory))' 2>/dev/null)}"
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if [ -z "$TMPDIR" ]; then
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>&2 echo "Error: failed to run Emacs with command '$EMACS'"
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>&2 echo
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>&2 echo "Are you sure Emacs is installed and in your \$PATH?"
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exit 1
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fi
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export EMACSDIR="${EMACSDIR:-$(cd $(dirname "$BASH_SOURCE")/.. && pwd)}"
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export __DOOMPID="${__DOOMPID:-$$}"
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export __DOOMSTEP="$((__DOOMSTEP+1))"
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export __DOOMGEOM="${__DOOMGEOM:-`tput cols lines 2>/dev/null`}"
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export __DOOMGPIPE=${__DOOMGPIPE:-$__DOOMPIPE}
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export __DOOMPIPE=; [ -t 0 ] || __DOOMPIPE+=0; [ -t 1 ] || __DOOMPIPE+=1
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tmpfile="$TMPDIR/doomscript.${__DOOMPID}"
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target="$1"
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shift
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$emacs --load "$EMACSDIR/core/core-cli" \
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--load "$target" \
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-- "$@" || exit=$?
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# Execute exit-script, if requested (to simulate execve)
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if [ "${exit:-0}" -eq 254 ]; then
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sh "${tmpdir}/doom.${__DOOMPID}.${__DOOMSTEP}.sh" "$0" "$@" && true
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exit="$?"
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fi
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exit $exit
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