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#!/bin/bash
# This script loads a web page in the 'default' graphical web browser.
# It MUST return immediately (or soon), so the browser should be
# launched in the background (thus no text-only browsers).
# This script does not trust the URL to be well-escaped or shell-safe.
#
# On Unixoids we try, in order of decreasing priority:
# - $BROWSER if set (preferred)
# - Default GNOME browser
# - Default KDE browser
# - x-www-browser
# - The first browser in $BROWSER_COMMANDS that is found.
URL="$1"
if [ -z "$URL" ]; then
echo "Usage: $(basename "$0") URL"
exit
fi
# restore LD_LIBRARY_PATH from SAVED_LD_LIBRARY_PATH if it exists
if [ "${SAVED_LD_LIBRARY_PATH+isset}" = "isset" ]; then
export LD_LIBRARY_PATH="${SAVED_LD_LIBRARY_PATH}"
echo "$0: Restored library path to '${SAVED_LD_LIBRARY_PATH}'"
fi
# if $BROWSER is defined, use it.
XBROWSER=`echo "$BROWSER" |cut -f1 -d:`
if [ ! -z "$XBROWSER" ]; then
XBROWSER_CMD=`echo "$XBROWSER" |cut -f1 -d' '`
# look for $XBROWSER_CMD either literally or in PATH
if [ -x "$XBROWSER_CMD" ] || which $XBROWSER_CMD >/dev/null; then
# check for %s string, avoiding bash2-ism of [[ ]]
if echo "$XBROWSER" | grep %s >/dev/null; then
# $XBROWSER has %s which needs substituting
echo "$URL" | xargs -r -i%s $XBROWSER &
exit
fi
# $XBROWSER has no %s, tack URL on the end instead
$XBROWSER "$URL" &
exit
fi
echo "$0: Couldn't find the browser specified by \$BROWSER ($BROWSER)"
echo "$0: Trying some others..."
fi
# Launcher the default GNOME browser.
if [ ! -z "$GNOME_DESKTOP_SESSION_ID" ] && which gnome-open >/dev/null; then
gnome-open "$URL" &
exit
fi
# Launch the default KDE browser.
if [ ! -z "$KDE_FULL_SESSION" ] && which kfmclient >/dev/null; then
kfmclient openURL "$URL" &
exit
fi
# List of browser commands that will be tried in the order listed. x-www-browser
# will be tried first, which is a debian alternative.
BROWSER_COMMANDS=" \
x-www-browser \
firefox \
mozilla-firefox \
iceweasel \
iceape \
opera \
epiphany-browser \
epiphany-gecko \
epiphany-webkit \
epiphany \
mozilla \
seamonkey \
galeon \
dillo \
netscape"
for browser_cmd in $BROWSER_COMMANDS; do
if which $browser_cmd >/dev/null; then
$browser_cmd "$URL" &
exit
fi
done
echo '$0: Failed to find a known browser. Please consider setting the $BROWSER environment variable.'
exit 1
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