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office-gobmx/shell/source/unix/misc/senddoc.sh
Eli Schwartz a1c854fffe use portable "command -v" to detect installed programs, part 1 
The "which" utility is not guaranteed to be installed either, and if it
is, its behavior is not portable either. This means that when various
programs are installed, the `which` check will report a fatal error
because the which tool did not exist and the shell returned a nonzero
status when attempting to fork+exec. If it did exist, it might not be an
implementation of `which` that returns nonzero when commands do not
exist.

The general scripting suggestion is to use the "command -v" shell
builtin; this is required to exist in all POSIX 2008 compliant shells,
and is thus guaranteed to work everywhere.

For some in-depth discussions on the topic, see:
- https://mywiki.wooledge.org/BashFAQ/081
- https://unix.stackexchange.com/questions/85249/why-not-use-which-what-to-use-then/85250#85250

Examples of open-source shells likely to be installed as /bin/sh on
Linux, which implement the 15-year-old standard: ash, bash, busybox,
dash, ksh, mksh and zsh.

This commit changes two programs installed to end-user systems.

Change-Id: I6013965bb914f5b0d593a876866b991e210ef5b8
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/160662
Tested-by: Jenkins
Tested-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
Reviewed-by: Ilmari Lauhakangas <ilmari.lauhakangas@libreoffice.org>
2024-01-22 13:46:45 +01:00

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#!/bin/sh
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This file incorporates work covered by the following license notice:
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed
# with this work for additional information regarding copyright
# ownership. The ASF licenses this file to you under the Apache
# License, Version 2.0 (the "License"); you may not use this file
# except in compliance with the License. You may obtain a copy of
# the License at http://www.apache.org/licenses/LICENSE-2.0 .
#
URI_ENCODE=$(dirname "$0")/uri-encode
FOPTS=""
sd_platform=$(uname -s)
# linux file utility needs -L option to resolve symlinks
if [ "$sd_platform" = "Linux" ] ; then
FOPTS="-L"
fi
# do not confuse the system mail clients with OOo and Java libraries
unset LD_LIBRARY_PATH
# checks for the original mozilla start script(s)
# and restrict the "-remote" semantics to those.
run_mozilla() {
# find mozilla script in PATH if necessary
if [ "$(basename "$1")" = "$1" ]; then
moz=$(command -v "$1")
else
moz=$1
fi
if file $FOPTS "$moz" | grep "script" > /dev/null && grep "[NM]PL" "$moz" > /dev/null; then
"$moz" -remote 'ping()' 2>/dev/null >/dev/null
if [ $? -eq 2 ]; then
"$1" -compose "$2" &
else
"$1" -remote "xfeDoCommand(composeMessage,$2)" &
fi
else
"$1" -compose "$2" &
fi
}
if [ "$1" = "--mailclient" ]; then
shift
MAILER=$1
shift
fi
# autodetect mail client from executable name
case $(basename "$MAILER" | sed 's/-.*$//') in
iceape | mozilla | netscape | seamonkey | icedove | thunderbird | betterbird)
while [ "$1" != "" ]; do
case $1 in
--to)
TO=${TO:-}${TO:+,}$2
shift
;;
--cc)
CC=${CC:-}${CC:+,}$2
shift
;;
--bcc)
BCC=${BCC:-}${BCC:+,}$2
shift
;;
--subject)
SUBJECT=$2
shift
;;
--body)
BODY=$2
shift
;;
--attach)
ATTACH=${ATTACH:-}${ATTACH:+,}$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
if [ "$TO" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}to=\'${TO}\'
fi
if [ "$CC" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}cc=\'${CC}\'
fi
if [ "$BCC" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}bcc=\'${BCC}\'
fi
if [ "$SUBJECT" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}subject=\'${SUBJECT}\'
fi
if [ "$BODY" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}body=\'${BODY}\'
fi
if [ "$ATTACH" != "" ]; then
COMMAND=${COMMAND:-}${COMMAND:+,}attachment=\'${ATTACH}\'
fi
run_mozilla "$MAILER" "$COMMAND"
;;
kmail)
while [ "$1" != "" ]; do
case $1 in
--to)
TO="${TO:-}${TO:+,}$2"
shift
;;
--cc)
CC="${CC:-}${CC:+,}$2"
shift
;;
--bcc)
BCC="${BCC:-}${BCC:+,}$2"
shift
;;
--subject)
SUBJECT="$2"
shift
;;
--body)
BODY="$2"
shift
;;
--from)
FROM="$2"
shift
;;
--attach)
ATTACH="${ATTACH:-}${ATTACH:+ }--attach "$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
${MAILER} --composer \
${CC:+--cc} ${CC:+"${CC}"} \
${BCC:+--bcc} ${BCC:+"${BCC}"} \
${SUBJECT:+--subject} ${SUBJECT:+"${SUBJECT}"} \
${BODY:+--body} ${BODY:+"${BODY}"} \
${FROM:+--header} ${FROM:+"From: ${FROM}"} \
${ATTACH:+${ATTACH}} \
${TO:+"${TO}"}
;;
mutt)
while [ "$1" != "" ]; do
case $1 in
--from)
FROM="$2"
shift
;;
--to)
TO="${TO:-}${TO:+,}$2"
shift
;;
--cc)
CC="${CC:-}${CC:+,}$2"
shift
;;
--bcc)
BCC="${BCC:-}${BCC:+,}$2"
shift
;;
--subject)
SUBJECT="$2"
shift
;;
--body)
TEMPLATE="$(basename "$0").mutt.XXXXXXXX"
BODY=$(mktemp -q -t "${TEMPLATE}")
echo "$2" > "$BODY"
shift
;;
--attach)
ATTACH="$2"
shift
;;
*)
;;
esac
shift;
done
x-terminal-emulator -e ${MAILER} \
${FROM:+-e} ${FROM:+"set from=\"${FROM}\""} \
${CC:+-c} ${CC:+"${CC}"} \
${BCC:+-b} ${BCC:+"${BCC}"} \
${SUBJECT:+-s} ${SUBJECT:+"${SUBJECT}"} \
${BODY:+-i} ${BODY:+"${BODY}"} \
${ATTACH:+-a} ${ATTACH:+"${ATTACH}"} \
${TO:+"${TO}"} &
rm -f "$BODY"
;;
evolution | gnome | xdg) # NB. shortened from the dash on
while [ "$1" != "" ]; do
case $1 in
--to)
if [ "${TO}" != "" ]; then
MAILTO="${MAILTO:-}${MAILTO:+&}to=$2"
else
TO="$2"
fi
shift
;;
--cc)
MAILTO="${MAILTO:-}${MAILTO:+&}cc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--bcc)
MAILTO="${MAILTO:-}${MAILTO:+&}bcc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--subject)
MAILTO="${MAILTO:-}${MAILTO:+&}subject"=$(echo "$2" | "${URI_ENCODE}")
shift
;;
--body)
MAILTO="${MAILTO:-}${MAILTO:+&}body="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--attach)
MAILTO="${MAILTO:-}${MAILTO:+&}attach="$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
MAILTO="mailto:${TO}?${MAILTO}"
${MAILER} "${MAILTO}" &
;;
groupwise)
while [ "$1" != "" ]; do
case $1 in
--to)
if [ "${TO}" != "" ]; then
MAILTO="${MAILTO:-}${MAILTO:+&}to=$2"
else
TO="$2"
fi
shift
;;
--cc)
MAILTO="${MAILTO:-}${MAILTO:+&}cc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--bcc)
MAILTO="${MAILTO:-}${MAILTO:+&}bcc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--subject)
MAILTO="${MAILTO:-}${MAILTO:+&}subject"=$(echo "$2" | "${URI_ENCODE}")
shift
;;
--body)
MAILTO="${MAILTO:-}${MAILTO:+&}body="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--attach)
MAILTO="${MAILTO:-}${MAILTO:+&}attachment="$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
MAILTO="mailto:${TO}?${MAILTO}"
${MAILER} "${MAILTO}" &
;;
dtmail)
while [ "$1" != "" ]; do
case $1 in
--to)
TO=${TO:-}${TO:+,}$2
shift
;;
--attach)
ATTACH="$2"
shift
;;
*)
;;
esac
shift;
done
${MAILER} ${TO:+-T} ${TO:-} ${ATTACH:+-a} ${ATTACH:+"${ATTACH}"}
;;
sylpheed | claws)
while [ "$1" != "" ]; do
case $1 in
--to)
TO=${TO:-}${TO:+,}$2
shift
;;
--attach)
ATTACH=${ATTACH:-}${ATTACH:+,}$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
${MAILER} ${TO:+--compose} ${TO:-} ${ATTACH:+--attach} ${ATTACH:-}
;;
Mail | Thunderbird | Betterbird | *.app )
while [ "$1" != "" ]; do
case $1 in
--attach)
#i95688# fix filenames containing accented chars, whatever alien
ATTACH="${ATTACH:-}${ATTACH:+ }"$(echo "file://$2" | "${URI_ENCODE}")
shift
;;
*)
;;
esac
shift;
done
/usr/bin/open -a "${MAILER}" ${ATTACH}
;;
*)
# LO is configured to use something we do not recognize, or is not configured.
# Try to be smart, and send the mail anyway, if we have the
# possibility to do so.
if [ -x /usr/bin/xdg-email ] ; then
MAILER=/usr/bin/xdg-email
elif [ -n "$DESKTOP_LAUNCH" ]; then
# http://lists.freedesktop.org/pipermail/xdg/2004-August/002873.html
MAILER=${DESKTOP_LAUNCH}
elif [ -n "$KDE_FULL_SESSION" -a -x /usr/bin/kde-open ] ; then
MAILER=/usr/bin/kde-open
elif [ -x /usr/bin/xdg-open ] ; then
MAILER=/usr/bin/xdg-open
elif command -v xdg-open >/dev/null 2>&1 ; then
MAILER=$(command -v xdg-open)
else
echo "Unsupported mail client: $(basename $MAILER | sed 's/-.*^//')"
exit 2
fi
while [ "$1" != "" ]; do
case $1 in
--to)
if [ "${TO}" != "" ]; then
MAILTO="${MAILTO:-}${MAILTO:+&}to=$2"
else
TO="$2"
fi
shift
;;
--cc)
MAILTO="${MAILTO:-}${MAILTO:+&}cc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--bcc)
MAILTO="${MAILTO:-}${MAILTO:+&}bcc="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--subject)
MAILTO="${MAILTO:-}${MAILTO:+&}subject"=$(echo "$2" | "${URI_ENCODE}")
shift
;;
--body)
MAILTO="${MAILTO:-}${MAILTO:+&}body="$(echo "$2" | "${URI_ENCODE}")
shift
;;
--attach)
if [ "$MAILER" = "/usr/bin/xdg-email" ]; then
MAILTO="${MAILTO:-}${MAILTO:+&}attach="$(echo "file://$2" | "${URI_ENCODE}")
else
MAILTO="${MAILTO:-}${MAILTO:+&}attachment="$(echo "file://$2" | "${URI_ENCODE}")
fi
shift
;;
*)
;;
esac
shift;
done
MAILTO="mailto:${TO}?${MAILTO}"
${MAILER} "${MAILTO}" &
;;
esac
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