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|
#!/bin/sh
#
# This program launch a web browser on the html page
# describing a git command.
#
# Copyright (c) 2007 Christian Couder
# Copyright (c) 2006 Theodore Y. Ts'o
#
# This file is heavily stolen from git-mergetool.sh, by
# Theodore Y. Ts'o (thanks) that is:
#
# Copyright (c) 2006 Theodore Y. Ts'o
#
# This file is licensed under the GPL v2, or a later version
# at the discretion of Junio C Hamano or any other official
# git maintainer.
#
USAGE='[--browser=browser|--tool=browser] [cmd to display] ...'
# This must be capable of running outside of git directory, so
# the vanilla git-sh-setup should not be used.
NONGIT_OK=Yes
. git-sh-setup
# Install data.
html_dir="@@HTMLDIR@@"
test -f "$html_dir/git.html" || die "No documentation directory found."
valid_tool() {
case "$1" in
firefox | iceweasel | konqueror | w3m | links | lynx | dillo)
;; # happy
*)
return 1
;;
esac
}
init_browser_path() {
browser_path=`git config browser.$1.path`
test -z "$browser_path" && browser_path=$1
}
while test $# != 0
do
case "$1" in
-b|--browser*|-t|--tool*)
case "$#,$1" in
*,*=*)
browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
;;
1,*)
usage ;;
*)
browser="$2"
shift ;;
esac
;;
--)
break
;;
-*)
usage
;;
*)
break
;;
esac
shift
done
if test -z "$browser"
then
for opt in "help.browser" "web.browser"
do
browser="`git config $opt`"
test -z "$browser" || break
done
if test -n "$browser" && ! valid_tool "$browser"; then
echo >&2 "git config option $opt set to unknown browser: $browser"
echo >&2 "Resetting to default..."
unset browser
fi
fi
if test -z "$browser" ; then
if test -n "$DISPLAY"; then
browser_candidates="firefox iceweasel konqueror w3m links lynx dillo"
if test "$KDE_FULL_SESSION" = "true"; then
browser_candidates="konqueror $browser_candidates"
fi
else
browser_candidates="w3m links lynx"
fi
for i in $browser_candidates; do
init_browser_path $i
if type "$browser_path" > /dev/null 2>&1; then
browser=$i
break
fi
done
test -z "$browser" && die "No known browser available."
else
valid_tool "$browser" || die "Unknown browser '$browser'."
init_browser_path "$browser"
if ! type "$browser_path" > /dev/null 2>&1; then
die "The browser $browser is not available as '$browser_path'."
fi
fi
pages=$(for p in "$@"; do echo "$html_dir/$p.html" ; done)
test -z "$pages" && pages="$html_dir/git.html"
case "$browser" in
firefox|iceweasel)
# Check version because firefox < 2.0 does not support "-new-tab".
vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
NEWTAB='-new-tab'
test "$vers" -lt 2 && NEWTAB=''
nohup "$browser_path" $NEWTAB $pages &
;;
konqueror)
case "$(basename "$browser_path")" in
konqueror)
# It's simpler to use kfmclient to open a new tab in konqueror.
browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
eval "$browser_path" newTab $pages
;;
kfmclient)
eval "$browser_path" newTab $pages
;;
*)
nohup "$browser_path" $pages &
;;
esac
;;
w3m|links|lynx)
eval "$browser_path" $pages
;;
dillo)
nohup "$browser_path" $pages &
;;
esac
|
