59 lines
1.4 KiB
Bash
59 lines
1.4 KiB
Bash
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#!/usr/bin/env bash
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#
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# Dump the AST of an org-mode document from emacs
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set -euo pipefail
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IFS=$'\n\t'
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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REALPATH=$(command -v uu-realpath || command -v realpath)
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MAKE=$(command -v gmake || command -v make)
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############## Setup #########################
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function die {
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local status_code="$1"
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shift
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(>&2 echo "${@}")
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exit "$status_code"
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}
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function log {
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(>&2 echo "${@}")
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}
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############## Program #########################
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function main {
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if [ $# -eq 0 ]; then
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dump_ast_stdin "${@}"
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else
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dump_ast_file "${@}"
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fi
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}
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function dump_ast_stdin {
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# Until we can find a good way to encode stdin as an elisp string in bash, I cannot operate on stdin.
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die 1 "This script only works on files."
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}
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function dump_ast_file {
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local target_file mounted_file elisp_script
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target_file=$($REALPATH "$1")
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mounted_file="/input${target_file}"
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elisp_script=$(cat <<EOF
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(progn
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(erase-buffer)
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(require 'org)
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(defun org-table-align () t)
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(find-file-read-only "${mounted_file}")
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(org-mode)
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(message "%s" (pp-to-string (org-element-parse-buffer)))
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)
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EOF
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)
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exec docker run --init --rm -i --mount type=tmpfs,destination=/tmp -v "/:/input:ro" --entrypoint "" organic-test emacs -q --no-site-file --no-splash --batch --eval "$elisp_script"
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}
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main "${@}"
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