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|
#! /bin/bash
#
# laps: latex to Postscript/PDF
#
# Options: --help for usage, --version for version and license
#
# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
# Andrew D. Hwang <For address, do "laps -V">
#
. "@pkglibdir@/epix-lib.sh"
declare -a DVIPS_OPTS
declare -a LAPS_FILE_LIST
declare -i LAPS_FILE_COUNT
PS2PDF="ps2pdf"
LATEX="latex"
LAPS_PDF=
LATEX_INTERACT="batchmode"
LAPS_EXTENSIONS="tex dtx ltx" # or NULL
LAPS_DOT_EXT=".${LAPS_EXTENSIONS// /|.}" # for usage message
LAPS_DEFAULT_EXT="tex"
declare -a TMP_CMD
function laps_help ()
{
cat <<"HELP"
Options:
-h, --help
Show this message and exit
-V, --version, --gpl
Show version and license
-v, --verbose
Scroll output/error messages
-H, --huge
Use hugelatex (if available)
-i, -int, --interactive
Run (La)TeX interactively (implies --verbose)
-n, --no-config
Ignore $(HOME)/.dvipsrc
--pdf
Post-process ps file with ps2pdf
--pdf(la)tex
Use pdf(la)tex instead of latex.
-ps, --ps, --pslatex
Use pslatex instead of latex.
-P<printer>
dvips printer options, e.g. "-Pamz", may be given on the command
line. They are also read from ~/.dvipsrc if this file exists.
-t, --tex
Use tex instead of latex
HELP
ePiX_bugreport
} # End of laps_help
function laps_parse_options {
# Command-line options start with "-"
while [ "$1" != "${1#-}" ]; do
case "$1" in
-h|--help)
ePiX_usage laps $LAPS_DOT_EXT
laps_help
exit 0
;;
-H|--huge)
if [ $(which hugelatex 2> /dev/null) ]; then
LATEX="hugelatex"
else
ePiX_warn " hugelatex not available, ignoring \"$1\" option"
fi
shift
;;
-i|-int|--interactive)
EPIX_STDOUT="$SYSTEM_STDOUT"
LATEX_INTERACT="scrollmode"
shift
;;
-n|--no-config) # do not use ~/.dvipsrc
export DVIPSRC="$SYSTEM_DEVNULL"
shift
;;
-pdf|--pdf)
LATEX="${LATEX##pdf}"
LAPS_PDF="yes"
shift
;;
--pdflatex)
LATEX="pdflatex"
LAPS_PDF=""
shift
;;
--pdftex)
LATEX="pdftex"
LAPS_PDF=""
shift
;;
-ps|--ps|--pslatex)
LATEX="pslatex"
shift
;;
-P)
DVIPS_OPTS=("${DVIPS_OPTS[@]}" "-P$2")
shift 2
;;
-P*)
DVIPS_OPTS=("${DVIPS_OPTS[@]}" "$1")
shift
;;
-t|--tex)
LATEX="tex"
shift
;;
-V|--version|--gpl)
ePiX_version laps
ePiX_license
exit 0
;;
-v|--verbose)
if [ -z "$2" ]; then
echo "Please use -V for version"
exit 0
fi
EPIX_STDOUT="$SYSTEM_STDOUT"
shift
;;
-vv)
echo "Discontinued option -vv; please use -v for verbose output"
exit 0
;;
*)
ePiX_warn "Ignoring unknown option \"$1\""
shift
;;
esac
done
LAPS_FILE_LIST=("$@")
} # End of laps_parse_options
function laps_compile_files()
{
if [ -z "$1" ]; then ePiX_die "No input file specified"; fi
# file counts
local processed=0
local success=0
local failure=0
for EPIX_INFILE in "${LAPS_FILE_LIST[@]}"; do
# sets EPIX_INROOT, EPIX_SUFFIX, EPIX_NOTFOUND, touches EPIX_LOGFILE
epix_parse_filename "$EPIX_INFILE" "$LAPS_EXTENSIONS"
let processed=processed+1
if [ "$EPIX_NOTFOUND" = "yes" ]; then
let failure=failure+1
continue
fi
TMP_CMD=($LATEX -interaction=$LATEX_INTERACT "$EPIX_INROOT.$EPIX_SUFFIX")
TEMPFILES=("{TEMPFILES[@]}" "${EPIX_INROOT}.dvi" "${EPIX_INROOT}.log")
# aux file out of date
if [ "$EPIX_INROOT.$EPIX_SUFFIX" -nt "$EPIX_INROOT.aux" ]; then
ePiX_msg "aux file out of date"
ePiX_command "${TMP_CMD[@]}"
fi
ePiX_command "${TMP_CMD[@]}"
if [ "${EPIX_INROOT}.$EPIX_SUFFIX" -nt "$EPIX_INROOT.dvi" ]; then
ePiX_warn "\"${TMP_CMD[*]}\" failed"
let failure=failure+1
continue
fi
if [ "$LATEX" = "latex" -o "$LATEX" = "tex" ]; then
TMP_CMD=(dvips "${DVIPS_OPTS[@]}" -f -o "$EPIX_INROOT.ps" "$EPIX_INROOT.dvi")
ePiX_command "${TMP_CMD[@]}"
if [ "$EPIX_INROOT.dvi" -nt "$EPIX_INROOT.ps" ]; then
ePiX_warn "${TMP_CMD[*]} failed"
let failure=failure+1
continue
fi
fi
if [ "$LAPS_PDF" = "yes" ]; then
TMP_CMD=($PS2PDF "$EPIX_INROOT.ps")
ePiX_command "${TMP_CMD[@]}"
if [ "$EPIX_INROOT.ps" -nt "$EPIX_INROOT.pdf" ]; then
ePiX_warn "${TMP_CMD[*]} failed"
let failure=failure+1
continue
fi
fi
let success=success+1
echo -e "\nTranscript written on $EPIX_LOGFILE" > "$EPIX_STDOUT"
done # for EPIX_INFILE in $LAPS_INFILE_LIST
if [ $processed -gt 1 ]; then
echo "$processed files processed: $success successfully, $failure failed" > "$EPIX_STDERR"
fi
}
### main ###
if [ $# -eq 0 ]; then
ePiX_usage laps $LAPS_DOT_EXT
laps_help
exit 0
fi
laps_parse_options "$@"
laps_compile_files "${LAPS_FILE_LIST[@]}"
exit 0
|