From 174aa7206f4b308d4d2292bb8067a07d8cc715c0 Mon Sep 17 00:00:00 2001
From: Koen Kooi <koen@dominion.thruhere.net>
Date: Tue, 29 Apr 2014 07:29:32 +0200
Subject: [PATCH] Reinstate xdg-terminal

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>

Upstream-status: Inappropriate [Revert]
---
 scripts/Makefile.in  |   6 +-
 scripts/xdg-terminal | 622 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 625 insertions(+), 3 deletions(-)
 create mode 100755 scripts/xdg-terminal

diff --git a/scripts/Makefile.in b/scripts/Makefile.in
index 2c7d2ac..bef10d1 100644
--- a/scripts/Makefile.in
+++ b/scripts/Makefile.in
@@ -20,11 +20,11 @@ SCRIPTS		= \
     xdg-open \
     xdg-email \
     xdg-screensaver \
-    xdg-settings
+    xdg-settings \
+    xdg-terminal
 #    xdg-su
 #    xdg-copy \
 #    xdg-file-dialog
-#    xdg-terminal
 
 MANPAGES=	$(SCRIPTS:%=man/%.1)
 WEBPAGES=	$(SCRIPTS:%=%.html)
@@ -42,7 +42,7 @@ release:	scripts html man
 	rm -f xdg-*.in *~ HACKING generate-help-script.awk
 	rm -rf desc/
 	rm -rf xsl/
-	rm -f xdg-file-dialog xdg-su xdg-copy xdg-terminal
+	rm -f xdg-file-dialog xdg-su xdg-copy
 
 distclean: clean
 	rm -f Makefile
diff --git a/scripts/xdg-terminal b/scripts/xdg-terminal
new file mode 100755
index 0000000..4bd9205
--- /dev/null
+++ b/scripts/xdg-terminal
@@ -0,0 +1,622 @@
+#!/bin/sh
+#---------------------------------------------
+#   xdg-terminal
+#
+#   Utility script to open the registered terminal emulator
+#
+#   Refer to the usage() function below for usage.
+#
+#   Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
+#   Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
+#   Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
+#
+#   LICENSE:
+#
+#   Permission is hereby granted, free of charge, to any person obtaining a
+#   copy of this software and associated documentation files (the "Software"),
+#   to deal in the Software without restriction, including without limitation
+#   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+#   and/or sell copies of the Software, and to permit persons to whom the
+#   Software is furnished to do so, subject to the following conditions:
+#
+#   The above copyright notice and this permission notice shall be included
+#   in all copies or substantial portions of the Software.
+#
+#   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+#   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+#   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+#   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+#   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+#   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+#   OTHER DEALINGS IN THE SOFTWARE.
+#
+#---------------------------------------------
+
+manualpage()
+{
+cat << _MANUALPAGE
+Name
+
+   xdg-terminal - opens the user's preferred terminal emulator application
+
+Synopsis
+
+   xdg-terminal [command]
+
+   xdg-terminal { --help | --manual | --version }
+
+Description
+
+   xdg-terminal opens the user's preferred terminal emulator application. If
+   a command is provided the command will be executed by the shell within the
+   newly opened terminal window.
+
+   xdg-terminal is for use inside a desktop session only. It is not
+   recommended to use xdg-terminal as root.
+
+Options
+
+   --help
+           Show command synopsis.
+
+   --manual
+           Show this manual page.
+
+   --version
+           Show the xdg-utils version information.
+
+Exit Codes
+
+   An exit code of 0 indicates success while a non-zero exit code indicates
+   failure. The following failure codes can be returned:
+
+   1
+           Error in command line syntax.
+
+   3
+           A required tool could not be found.
+
+   4
+           The action failed.
+
+Examples
+
+ xdg-terminal
+
+   Opens the user's default terminal emulator, just starting an interactive
+   shell.
+
+ xdg-terminal top
+
+   Opens the user's default terminal emulator and lets it run the top
+   executable.
+_MANUALPAGE
+}
+
+usage()
+{
+cat << _USAGE
+   xdg-terminal - opens the user's preferred terminal emulator application
+
+Synopsis
+
+   xdg-terminal [command]
+
+   xdg-terminal { --help | --manual | --version }
+
+_USAGE
+}
+
+#@xdg-utils-common@
+
+#----------------------------------------------------------------------------
+#   Common utility functions included in all XDG wrapper scripts
+#----------------------------------------------------------------------------
+
+DEBUG()
+{
+  [ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && return 0;
+  [ ${XDG_UTILS_DEBUG_LEVEL} -lt $1 ] && return 0;
+  shift
+  echo "$@" >&2
+}
+
+# This handles backslashes but not quote marks.
+first_word()
+{
+    read first rest
+    echo "$first"
+}
+
+#-------------------------------------------------------------
+# map a binary to a .desktop file
+binary_to_desktop_file()
+{
+    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
+    binary="`which "$1"`"
+    binary="`readlink -f "$binary"`"
+    base="`basename "$binary"`"
+    IFS=:
+    for dir in $search; do
+        unset IFS
+        [ "$dir" ] || continue
+        [ -d "$dir/applications" ] || [ -d "$dir/applnk" ] || continue
+        for file in "$dir"/applications/*.desktop "$dir"/applications/*/*.desktop "$dir"/applnk/*.desktop "$dir"/applnk/*/*.desktop; do
+            [ -r "$file" ] || continue
+            # Check to make sure it's worth the processing.
+            grep -q "^Exec.*$base" "$file" || continue
+            # Make sure it's a visible desktop file (e.g. not "preferred-web-browser.desktop").
+            grep -Eq "^(NoDisplay|Hidden)=true" "$file" && continue
+            command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
+            command="`which "$command"`"
+            if [ x"`readlink -f "$command"`" = x"$binary" ]; then
+                # Fix any double slashes that got added path composition
+                echo "$file" | sed -e 's,//*,/,g'
+                return
+            fi
+        done
+    done
+}
+
+#-------------------------------------------------------------
+# map a .desktop file to a binary
+## FIXME: handle vendor dir case
+desktop_file_to_binary()
+{
+    search="${XDG_DATA_HOME:-$HOME/.local/share}:${XDG_DATA_DIRS:-/usr/local/share:/usr/share}"
+    desktop="`basename "$1"`"
+    IFS=:
+    for dir in $search; do
+        unset IFS
+        [ "$dir" ] && [ -d "$dir/applications" ] || continue
+        file="$dir/applications/$desktop"
+        [ -r "$file" ] || continue
+        # Remove any arguments (%F, %f, %U, %u, etc.).
+        command="`grep -E "^Exec(\[[^]=]*])?=" "$file" | cut -d= -f 2- | first_word`"
+        command="`which "$command"`"
+        readlink -f "$command"
+        return
+    done
+}
+
+#-------------------------------------------------------------
+# Exit script on successfully completing the desired operation
+
+exit_success()
+{
+    if [ $# -gt 0 ]; then
+        echo "$@"
+        echo
+    fi
+
+    exit 0
+}
+
+
+#-----------------------------------------
+# Exit script on malformed arguments, not enough arguments
+# or missing required option.
+# prints usage information
+
+exit_failure_syntax()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+        echo "Try 'xdg-terminal --help' for more information." >&2
+    else
+        usage
+        echo "Use 'man xdg-terminal' or 'xdg-terminal --manual' for additional info."
+    fi
+
+    exit 1
+}
+
+#-------------------------------------------------------------
+# Exit script on missing file specified on command line
+
+exit_failure_file_missing()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+    fi
+
+    exit 2
+}
+
+#-------------------------------------------------------------
+# Exit script on failure to locate necessary tool applications
+
+exit_failure_operation_impossible()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+    fi
+
+    exit 3
+}
+
+#-------------------------------------------------------------
+# Exit script on failure returned by a tool application
+
+exit_failure_operation_failed()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+    fi
+
+    exit 4
+}
+
+#------------------------------------------------------------
+# Exit script on insufficient permission to read a specified file
+
+exit_failure_file_permission_read()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+    fi
+
+    exit 5
+}
+
+#------------------------------------------------------------
+# Exit script on insufficient permission to write a specified file
+
+exit_failure_file_permission_write()
+{
+    if [ $# -gt 0 ]; then
+        echo "xdg-terminal: $@" >&2
+    fi
+
+    exit 6
+}
+
+check_input_file()
+{
+    if [ ! -e "$1" ]; then
+        exit_failure_file_missing "file '$1' does not exist"
+    fi
+    if [ ! -r "$1" ]; then
+        exit_failure_file_permission_read "no permission to read file '$1'"
+    fi
+}
+
+check_vendor_prefix()
+{
+    file_label="$2"
+    [ -n "$file_label" ] || file_label="filename"
+    file=`basename "$1"`
+    case "$file" in
+       [[:alpha:]]*-*)
+         return
+         ;;
+    esac
+
+    echo "xdg-terminal: $file_label '$file' does not have a proper vendor prefix" >&2
+    echo 'A vendor prefix consists of alpha characters ([a-zA-Z]) and is terminated' >&2
+    echo 'with a dash ("-"). An example '"$file_label"' is '"'example-$file'" >&2
+    echo "Use --novendor to override or 'xdg-terminal --manual' for additional info." >&2
+    exit 1
+}
+
+check_output_file()
+{
+    # if the file exists, check if it is writeable
+    # if it does not exists, check if we are allowed to write on the directory
+    if [ -e "$1" ]; then
+        if [ ! -w "$1" ]; then
+            exit_failure_file_permission_write "no permission to write to file '$1'"
+        fi
+    else
+        DIR=`dirname "$1"`
+        if [ ! -w "$DIR" ] || [ ! -x "$DIR" ]; then
+            exit_failure_file_permission_write "no permission to create file '$1'"
+        fi
+    fi
+}
+
+#----------------------------------------
+# Checks for shared commands, e.g. --help
+
+check_common_commands()
+{
+    while [ $# -gt 0 ] ; do
+        parm="$1"
+        shift
+
+        case "$parm" in
+            --help)
+            usage
+            echo "Use 'man xdg-terminal' or 'xdg-terminal --manual' for additional info."
+            exit_success
+            ;;
+
+            --manual)
+            manualpage
+            exit_success
+            ;;
+
+            --version)
+            echo "xdg-terminal 1.1.0 rc1"
+            exit_success
+            ;;
+        esac
+    done
+}
+
+check_common_commands "$@"
+
+[ -z "${XDG_UTILS_DEBUG_LEVEL}" ] && unset XDG_UTILS_DEBUG_LEVEL;
+if [ ${XDG_UTILS_DEBUG_LEVEL-0} -lt 1 ]; then
+    # Be silent
+    xdg_redirect_output=" > /dev/null 2> /dev/null"
+else
+    # All output to stderr
+    xdg_redirect_output=" >&2"
+fi
+
+#--------------------------------------
+# Checks for known desktop environments
+# set variable DE to the desktop environments name, lowercase
+
+detectDE()
+{
+    # see https://bugs.freedesktop.org/show_bug.cgi?id=34164
+    unset GREP_OPTIONS
+
+    if [ -n "${XDG_CURRENT_DESKTOP}" ]; then
+      case "${XDG_CURRENT_DESKTOP}" in
+         ENLIGHTENMENT)
+           DE=enlightenment;
+           ;;
+         GNOME)
+           DE=gnome;
+           ;;
+         KDE)
+           DE=kde;
+           ;;
+         LXDE)
+           DE=lxde;
+           ;;
+         MATE)
+           DE=mate;
+           ;;
+         XFCE)
+           DE=xfce
+           ;;
+      esac
+    fi
+
+    if [ x"$DE" = x"" ]; then
+      # classic fallbacks
+      if [ x"$KDE_FULL_SESSION" != x"" ]; then DE=kde;
+      elif [ x"$GNOME_DESKTOP_SESSION_ID" != x"" ]; then DE=gnome;
+      elif [ x"$MATE_DESKTOP_SESSION_ID" != x"" ]; then DE=mate;
+      elif `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager > /dev/null 2>&1` ; then DE=gnome;
+      elif xprop -root _DT_SAVE_MODE 2> /dev/null | grep ' = \"xfce4\"$' >/dev/null 2>&1; then DE=xfce;
+      elif xprop -root 2> /dev/null | grep -i '^xfce_desktop_window' >/dev/null 2>&1; then DE=xfce
+      elif echo $DESKTOP | grep -q '^Enlightenment'; then DE=enlightenment;
+      fi
+    fi
+
+    if [ x"$DE" = x"" ]; then
+      # fallback to checking $DESKTOP_SESSION
+      case "$DESKTOP_SESSION" in
+         gnome)
+           DE=gnome;
+           ;;
+         LXDE|Lubuntu)
+           DE=lxde; 
+           ;;
+         MATE)
+           DE=mate;
+           ;;
+         xfce|xfce4|'Xfce Session')
+           DE=xfce;
+           ;;
+      esac
+    fi
+
+    if [ x"$DE" = x"" ]; then
+      # fallback to uname output for other platforms
+      case "$(uname 2>/dev/null)" in 
+        Darwin)
+          DE=darwin;
+          ;;
+      esac
+    fi
+
+    if [ x"$DE" = x"gnome" ]; then
+      # gnome-default-applications-properties is only available in GNOME 2.x
+      # but not in GNOME 3.x
+      which gnome-default-applications-properties > /dev/null 2>&1  || DE="gnome3"
+    fi
+}
+
+#----------------------------------------------------------------------------
+# kfmclient exec/openURL can give bogus exit value in KDE <= 3.5.4
+# It also always returns 1 in KDE 3.4 and earlier
+# Simply return 0 in such case
+
+kfmclient_fix_exit_code()
+{
+    version=`LC_ALL=C.UTF-8 kde-config --version 2>/dev/null | grep '^KDE'`
+    major=`echo $version | sed 's/KDE.*: \([0-9]\).*/\1/'`
+    minor=`echo $version | sed 's/KDE.*: [0-9]*\.\([0-9]\).*/\1/'`
+    release=`echo $version | sed 's/KDE.*: [0-9]*\.[0-9]*\.\([0-9]\).*/\1/'`
+    test "$major" -gt 3 && return $1
+    test "$minor" -gt 5 && return $1
+    test "$release" -gt 4 && return $1
+    return 0
+}
+
+terminal_kde()
+{
+    terminal=`kreadconfig --file kdeglobals --group General --key TerminalApplication --default konsole`
+
+    terminal_exec=`which $terminal 2>/dev/null`
+
+    if [ -x "$terminal_exec" ]; then
+        if [ x"$1" = x"" ]; then
+            $terminal_exec
+        else
+            $terminal_exec -e "$1"
+        fi
+
+        if [ $? -eq 0 ]; then
+            exit_success
+        else
+            exit_failure_operation_failed
+        fi
+    else
+        exit_failure_operation_impossible "configured terminal program '$terminal' not found or not executable"
+    fi
+}
+
+terminal_gnome()
+{
+    term_exec_key="/desktop/gnome/applications/terminal/exec"
+    term_exec_arg_key="/desktop/gnome/applications/terminal/exec_arg"
+
+    term_exec=`gconftool-2 --get ${term_exec_key}`
+    term_exec_arg=`gconftool-2 --get ${term_exec_arg_key}`
+
+    terminal_exec=`which $term_exec 2>/dev/null`
+
+    if [ -x "$terminal_exec" ]; then
+        if [ x"$1" = x"" ]; then
+            $terminal_exec
+        else
+            if [ x"$term_exec_arg" = x"" ]; then
+                $terminal_exec "$1"
+            else
+                $terminal_exec "$term_exec_arg" "$1"
+            fi
+        fi
+
+        if [ $? -eq 0 ]; then
+            exit_success
+        else
+            exit_failure_operation_failed
+        fi
+    else
+        exit_failure_operation_impossible "configured terminal program '$term_exec' not found or not executable"
+    fi
+}
+
+terminal_xfce()
+{
+    if [ x"$1" = x"" ]; then
+        exo-open --launch TerminalEmulator
+    else
+        exo-open --launch TerminalEmulator "$1"
+    fi
+
+    if [ $? -eq 0 ]; then
+        exit_success
+    else
+        exit_failure_operation_failed
+    fi
+}
+
+terminal_generic()
+{
+    # if $TERM is a known non-command, use hard-coded fallbacks
+    if [ x"$TERM" = x"" ] || [ x"$TERM" = x"linux" ] || [ x"$TERM" = x"vt100" ]; then
+        TERM=xterm
+    fi
+
+    terminal_exec=`which $TERM 2>/dev/null`
+
+    if [ -x "$terminal_exec" ]; then
+        if [ x"$1" = x"" ]; then
+            $terminal_exec
+        else
+            # screen and urxvt won't do their own parsing of quoted arguments
+            if [ x"$TERM" = x"screen" ]; then
+                # screen has an incompatible meaning for -e
+                sh -c "exec $terminal_exec $1"
+            elif [ x"$TERM" = x"urxvt" ] || [ x"$TERM" = x"rxvt-unicode" ] || [ x"$TERM" = x"rxvt" ]; then
+                #TODO: Use whatever mechanism dash supports to test for
+                #      rxvt-* to match things like rxvt-unicode-256color
+                sh -c "exec $terminal_exec -e $1"
+            else
+                $terminal_exec -e "$1"
+            fi
+        fi
+
+        if [ $? -eq 0 ]; then
+            exit_success
+        else
+            exit_failure_operation_failed
+        fi
+    else
+        exit_failure_operation_impossible "configured terminal program '$TERM' not found or not executable"
+    fi
+}
+
+terminal_lxde()
+{
+    if which lxterminal &>/dev/null; then
+        if [ x"$1" = x"" ]; then
+            lxterminal
+        else
+            lxterminal -e "$1"
+        fi
+    else
+        terminal_generic "$1"
+    fi
+}
+
+#[ x"$1" != x"" ] || exit_failure_syntax
+
+command=
+while [ $# -gt 0 ] ; do
+    parm="$1"
+    shift
+
+    case "$parm" in
+      -*)
+        exit_failure_syntax "unexpected option '$parm'"
+        ;;
+
+      *)
+        if [ -n "$command" ] ; then
+            exit_failure_syntax "unexpected argument '$parm'"
+        fi
+        command="$parm"
+        ;;
+    esac
+done
+
+detectDE
+
+if [ x"$DE" = x"" ]; then
+    DE=generic
+fi
+
+case "$DE" in
+    kde)
+    terminal_kde "$command"
+    ;;
+
+    gnome*)
+    terminal_gnome "$command"
+    ;;
+
+    xfce)
+    terminal_xfce "$command"
+    ;;
+
+    lxde)
+    terminal_lxde "$command"
+    ;;
+
+    generic)
+    terminal_generic "$command"
+    ;;
+
+    *)
+    exit_failure_operation_impossible "no terminal emulator available"
+    ;;
+esac
-- 
1.9.0

