mirror of
https://github.com/git/git.git
synced 2024-11-30 13:33:44 +08:00
9e5878fbed
The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.
The backquoted form is the traditional method for command
substitution, and is supported by POSIX. However, all but the
simplest uses become complicated quickly. In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.
The patch was generated by:
for _f in $(find . -name "*.sh")
do
sed -i 's@`\(.*\)`@$(\1)@g' ${_f}
done
and then carefully proof-read.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
197 lines
4.3 KiB
Bash
Executable File
197 lines
4.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# This program launch a web browser on the html page
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# describing a git command.
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#
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# Copyright (c) 2007 Christian Couder
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# Copyright (c) 2006 Theodore Y. Ts'o
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#
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# This file is heavily stolen from git-mergetool.sh, by
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# Theodore Y. Ts'o (thanks) that is:
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#
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# Copyright (c) 2006 Theodore Y. Ts'o
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#
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# This file is licensed under the GPL v2, or a later version
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# at the discretion of Junio C Hamano or any other official
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# git maintainer.
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#
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USAGE='[--browser=browser|--tool=browser] [--config=conf.var] url/file ...'
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# This must be capable of running outside of git directory, so
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# the vanilla git-sh-setup should not be used.
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NONGIT_OK=Yes
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. git-sh-setup
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valid_custom_tool()
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{
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browser_cmd="$(git config "browser.$1.cmd")"
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test -n "$browser_cmd"
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}
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valid_tool() {
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case "$1" in
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firefox | iceweasel | seamonkey | iceape | \
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chrome | google-chrome | chromium | chromium-browser | \
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konqueror | opera | w3m | elinks | links | lynx | dillo | open | \
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start | cygstart | xdg-open)
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;; # happy
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*)
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valid_custom_tool "$1" || return 1
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;;
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esac
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}
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init_browser_path() {
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browser_path=$(git config "browser.$1.path")
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if test -z "$browser_path" &&
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test "$1" = chromium &&
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type chromium-browser >/dev/null 2>&1
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then
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browser_path=chromium-browser
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fi
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: ${browser_path:="$1"}
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}
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while test $# != 0
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do
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case "$1" in
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-b|--browser*|-t|--tool*)
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case "$#,$1" in
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*,*=*)
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browser=$(expr "z$1" : 'z-[^=]*=\(.*\)')
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;;
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1,*)
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usage ;;
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*)
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browser="$2"
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shift ;;
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esac
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;;
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-c|--config*)
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case "$#,$1" in
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*,*=*)
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conf=$(expr "z$1" : 'z-[^=]*=\(.*\)')
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;;
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1,*)
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usage ;;
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*)
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conf="$2"
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shift ;;
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esac
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;;
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--)
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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test $# = 0 && usage
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if test -z "$browser"
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then
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for opt in "$conf" "web.browser"
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do
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test -z "$opt" && continue
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browser="$(git config $opt)"
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test -z "$browser" || break
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done
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if test -n "$browser" && ! valid_tool "$browser"; then
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echo >&2 "git config option $opt set to unknown browser: $browser"
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echo >&2 "Resetting to default..."
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unset browser
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fi
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fi
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if test -z "$browser" ; then
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if test -n "$DISPLAY"; then
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browser_candidates="firefox iceweasel google-chrome chrome chromium chromium-browser konqueror opera seamonkey iceape w3m elinks links lynx dillo xdg-open"
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if test "$KDE_FULL_SESSION" = "true"; then
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browser_candidates="konqueror $browser_candidates"
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fi
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else
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browser_candidates="w3m elinks links lynx"
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fi
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# SECURITYSESSIONID indicates an OS X GUI login session
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if test -n "$SECURITYSESSIONID" || test -n "$TERM_PROGRAM"
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then
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browser_candidates="open $browser_candidates"
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fi
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# /bin/start indicates MinGW
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if test -x /bin/start; then
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browser_candidates="start $browser_candidates"
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fi
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# /usr/bin/cygstart indicates Cygwin
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if test -x /usr/bin/cygstart; then
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browser_candidates="cygstart $browser_candidates"
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fi
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for i in $browser_candidates; do
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init_browser_path $i
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if type "$browser_path" > /dev/null 2>&1; then
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browser=$i
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break
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fi
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done
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test -z "$browser" && die "No known browser available."
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else
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valid_tool "$browser" || die "Unknown browser '$browser'."
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init_browser_path "$browser"
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if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
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die "The browser $browser is not available as '$browser_path'."
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fi
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fi
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case "$browser" in
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firefox|iceweasel|seamonkey|iceape)
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# Check version because firefox < 2.0 does not support "-new-tab".
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vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
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NEWTAB='-new-tab'
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test "$vers" -lt 2 && NEWTAB=''
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"$browser_path" $NEWTAB "$@" &
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;;
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google-chrome|chrome|chromium|chromium-browser)
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# No need to specify newTab. It's default in chromium
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"$browser_path" "$@" &
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;;
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konqueror)
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case "$(basename "$browser_path")" in
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konqueror)
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# It's simpler to use kfmclient to open a new tab in konqueror.
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browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
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type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
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"$browser_path" newTab "$@" &
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;;
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kfmclient)
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"$browser_path" newTab "$@" &
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;;
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*)
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"$browser_path" "$@" &
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;;
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esac
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;;
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w3m|elinks|links|lynx|open|cygstart|xdg-open)
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"$browser_path" "$@"
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;;
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start)
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exec "$browser_path" '"web-browse"' "$@"
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;;
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opera|dillo)
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"$browser_path" "$@" &
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;;
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*)
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if test -n "$browser_cmd"; then
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( eval "$browser_cmd \"\$@\"" )
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fi
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;;
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esac
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