git-web--browse.shon commit Merge branch 'ef/maint-1.7.6-clone-progress-fix' into ef/maint-clone-progress-fix (8f63da1)
   1#!/bin/sh
   2#
   3# This program launch a web browser on the html page
   4# describing a git command.
   5#
   6# Copyright (c) 2007 Christian Couder
   7# Copyright (c) 2006 Theodore Y. Ts'o
   8#
   9# This file is heavily stolen from git-mergetool.sh, by
  10# Theodore Y. Ts'o (thanks) that is:
  11#
  12# Copyright (c) 2006 Theodore Y. Ts'o
  13#
  14# This file is licensed under the GPL v2, or a later version
  15# at the discretion of Junio C Hamano or any other official
  16# git maintainer.
  17#
  18
  19USAGE='[--browser=browser|--tool=browser] [--config=conf.var] url/file ...'
  20
  21# This must be capable of running outside of git directory, so
  22# the vanilla git-sh-setup should not be used.
  23NONGIT_OK=Yes
  24. git-sh-setup
  25
  26valid_custom_tool()
  27{
  28        browser_cmd="$(git config "browser.$1.cmd")"
  29        test -n "$browser_cmd"
  30}
  31
  32valid_tool() {
  33        case "$1" in
  34        firefox | iceweasel | seamonkey | iceape | \
  35        chrome | google-chrome | chromium | chromium-browser |\
  36        konqueror | opera | w3m | elinks | links | lynx | dillo | open | start)
  37                ;; # happy
  38        *)
  39                valid_custom_tool "$1" || return 1
  40                ;;
  41        esac
  42}
  43
  44init_browser_path() {
  45        browser_path=$(git config "browser.$1.path")
  46        if test -z "$browser_path" &&
  47           test "$1" = chromium &&
  48           type chromium-browser >/dev/null 2>&1
  49        then
  50                browser_path=chromium-browser
  51        fi
  52        : ${browser_path:="$1"}
  53}
  54
  55while test $# != 0
  56do
  57        case "$1" in
  58        -b|--browser*|-t|--tool*)
  59                case "$#,$1" in
  60                *,*=*)
  61                        browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
  62                        ;;
  63                1,*)
  64                        usage ;;
  65                *)
  66                        browser="$2"
  67                        shift ;;
  68                esac
  69                ;;
  70        -c|--config*)
  71                case "$#,$1" in
  72                *,*=*)
  73                        conf=`expr "z$1" : 'z-[^=]*=\(.*\)'`
  74                        ;;
  75                1,*)
  76                        usage ;;
  77                *)
  78                        conf="$2"
  79                        shift ;;
  80                esac
  81                ;;
  82        --)
  83                break
  84                ;;
  85        -*)
  86                usage
  87                ;;
  88        *)
  89                break
  90                ;;
  91        esac
  92        shift
  93done
  94
  95test $# = 0 && usage
  96
  97if test -z "$browser"
  98then
  99        for opt in "$conf" "web.browser"
 100        do
 101                test -z "$opt" && continue
 102                browser="`git config $opt`"
 103                test -z "$browser" || break
 104        done
 105        if test -n "$browser" && ! valid_tool "$browser"; then
 106                echo >&2 "git config option $opt set to unknown browser: $browser"
 107                echo >&2 "Resetting to default..."
 108                unset browser
 109        fi
 110fi
 111
 112if test -z "$browser" ; then
 113        if test -n "$DISPLAY"; then
 114                browser_candidates="firefox iceweasel google-chrome chrome chromium chromium-browser konqueror opera seamonkey iceape w3m elinks links lynx dillo"
 115                if test "$KDE_FULL_SESSION" = "true"; then
 116                        browser_candidates="konqueror $browser_candidates"
 117                fi
 118        else
 119                browser_candidates="w3m elinks links lynx"
 120        fi
 121        # SECURITYSESSIONID indicates an OS X GUI login session
 122        if test -n "$SECURITYSESSIONID" \
 123                -o "$TERM_PROGRAM" = "Apple_Terminal" ; then
 124                browser_candidates="open $browser_candidates"
 125        fi
 126        # /bin/start indicates MinGW
 127        if test -x /bin/start; then
 128                browser_candidates="start $browser_candidates"
 129        fi
 130
 131        for i in $browser_candidates; do
 132                init_browser_path $i
 133                if type "$browser_path" > /dev/null 2>&1; then
 134                        browser=$i
 135                        break
 136                fi
 137        done
 138        test -z "$browser" && die "No known browser available."
 139else
 140        valid_tool "$browser" || die "Unknown browser '$browser'."
 141
 142        init_browser_path "$browser"
 143
 144        if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
 145                die "The browser $browser is not available as '$browser_path'."
 146        fi
 147fi
 148
 149case "$browser" in
 150firefox|iceweasel|seamonkey|iceape)
 151        # Check version because firefox < 2.0 does not support "-new-tab".
 152        vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
 153        NEWTAB='-new-tab'
 154        test "$vers" -lt 2 && NEWTAB=''
 155        "$browser_path" $NEWTAB "$@" &
 156        ;;
 157google-chrome|chrome|chromium|chromium-browser)
 158        # No need to specify newTab. It's default in chromium
 159        "$browser_path" "$@" &
 160        ;;
 161konqueror)
 162        case "$(basename "$browser_path")" in
 163        konqueror)
 164                # It's simpler to use kfmclient to open a new tab in konqueror.
 165                browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
 166                type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
 167                "$browser_path" newTab "$@" &
 168                ;;
 169        kfmclient)
 170                "$browser_path" newTab "$@" &
 171                ;;
 172        *)
 173                "$browser_path" "$@" &
 174                ;;
 175        esac
 176        ;;
 177w3m|elinks|links|lynx|open)
 178        "$browser_path" "$@"
 179        ;;
 180start)
 181        exec "$browser_path" '"web-browse"' "$@"
 182        ;;
 183opera|dillo)
 184        "$browser_path" "$@" &
 185        ;;
 186*)
 187        if test -n "$browser_cmd"; then
 188                ( eval "$browser_cmd \"\$@\"" )
 189        fi
 190        ;;
 191esac