2wiki.sh

Idee

Latest test image that has been uploaded by the testers of this script.

Upload ins Mediawiki via möglichst einfach gehaltenem Bash-Skript. Konstruiert, um via N900 direkt aus der Kamera-App Bilder hochzuladen - es kann aber auf jedem x-beliebigen System verwendet werden. Speziell fuer das N900 gibts die #N900 Extensions.

Anforderungen

Bash, Wget Sed, Grep mktemp

Hack-Faktor

Baut ein MIME multipart/form-data für wget, das das eigentlich nicht kann... Dürfte auch der Schwachpunkt der ganzen Angelegenheit sein...

Skript

#!/bin/bash
# whacky hacky mediawiki uploader.
# (c) 2011 Hans-Werner Hilse <hilse@web.de>
# this software is published under the know-what-you're-doing licence:
#
# 1. you may use this software for whatever you want, given that you know what you're doing.
# 2. author of this software isn't responsible for anything since you knew what you're doing.
# 3. if you have still questions, chances are you do not fullfill requirements
#----------------------------------------------------------------------------------------------


# hier konfigurieren:
APIURL="http://cccgoe.de/w/api.php"
LGNAME=""
LGPASS=""

# hier debuggen: :-)

# wenn dies in der datei vorkommt, haut das MIME/multipart/form-data nicht hin.
BOUNDARY="32ruofdihgo83hkj"

SOURCENAME="$1"
FILENAME="$2"
if [ "x$FILENAME" = "x" ] ; then
	FILENAME="$1"
fi

# temp file fuer die cookies
SAVECOOKIES=$(mktemp /tmp/2wiki.XXXXXXX)

# einloggen
RESULT=$(wget --quiet -O - \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--post-data="action=login&format=xml&lgname=$LGNAME&lgpassword=$LGPASS" \
"$APIURL")

# neuere mediawiki brauchen dann dies zur token-bestaetigung:
if echo "$RESULT"|grep -q '<login result="NeedToken"'; then

	LGTOKEN=$(echo $RESULT|sed 's/^.*<login result="NeedToken" token="\([^"]\+\)".*$/\1/')
	RESULT=$(wget --quiet -O - \
	--load-cookies "$SAVECOOKIES" \
	--save-cookies "$SAVECOOKIES" \
	--keep-session-cookies \
	--post-data="action=login&format=xml&lgname=$LGNAME&lgpassword=$LGPASS&lgtoken=$LGTOKEN" \
	"$APIURL")
fi

# gucken, ob wir drin sind:
if ! echo "$RESULT" | grep -q '<login result="Success"'; then
	echo "Login failure"
	echo $RESULT
	rm "$SAVECOOKIES"
fi

echo "Logged in."

# edit-token holen (irgendwie brauchts einen Seitentitel - wir nehmen "FooBar"
RESULT=$(wget --quiet -O - \
--load-cookies "$SAVECOOKIES" \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--post-data="action=query&format=xml&prop=info&intoken=edit&titles=FooBar" \
"$APIURL")
EDITTOKEN=$(echo $RESULT|sed 's/^.* edittoken="\([^"]\+\)".*$/\1/')

# hacky MIME multipart/form-data construction:

# wir brauchen das in einer Datei, da wget nicht gepuffert aus stdin liest:
TEMPPOSTDATA=$(mktemp /tmp/2wiki.XXXXXX)

echo -e "--$BOUNDARY\r
Content-Disposition: form-data; name=\"action\"\r
\r
upload\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"ignorewarnings\"\r
\r
true\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"filename\"\r
\r
$FILENAME\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"format\"\r
\r
xml\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"token\"\r
\r
$EDITTOKEN
--$BOUNDARY\r
Content-Disposition: form-data; name=\"file\"; filename=\"$FILENAME\"\r
Content-Type: application/octet-stream\r
Content-Transfer-Encoding: binary\r
\r" > "$TEMPPOSTDATA"

cat "$SOURCENAME" >> "$TEMPPOSTDATA"

echo -e "\r\n--$BOUNDARY--\r" >> "$TEMPPOSTDATA"

# und raus mit dem Kram!
RESULT=$(wget --quiet -O - \
--load-cookies "$SAVECOOKIES" \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--header="Content-Type: multipart/form-data; boundary=$BOUNDARY" \
--post-file="$TEMPPOSTDATA" \
"$APIURL")

if ! echo "$RESULT" | grep -q '<upload result="Success"'; then
	echo "Upload failure" > /dev/stderr
	echo $RESULT > /dev/stderr
else
	echo "Upload successful" > /dev/stderr
	echo $RESULT | sed 's/^.* url="\([^"]\+\)".*$/\1/'
fi

rm "$TEMPPOSTDATA"
rm "$SAVECOOKIES"

N900 Extensions

Script

This is a script with the n900 extensions

#!/bin/bash
# whacky hacky mediawiki uploader.
# (c) 2011 Hans-Werner Hilse <hilse@web.de>
# this software is published under the know-what-you're-doing licence:
#
# 1. you may use this software for whatever you want, given that you know what you're doing.
# 2. author of this software isn't responsible for anything since you knew what you're doing.
# 3. if you have still questions, chances are you do not fullfill requirements
#----------------------------------------------------------------------------------------------
# More hackyer n900 extensions
# (c) 2011 Marvin Sebulov (marvin@0x53a.de)
# If something goes wrong, ask hw.


# hier konfigurieren:
APIURL="http://cccgoe.de/w/api.php"
LGNAME=""
LGPASS=""
FILE_PREFIX="changemeplease_"

# hier debuggen: :-)

pmsg()
{
	echo "$*" >&2
	if [ "x$allow_n900_messages" = "x1" ]
	then
		dbus-send --type=method_call --dest=org.freedesktop.Notifications /org/freedesktop/Notifications org.freedesktop.Notifications.SystemNoteInfoprint string:"$*"
	fi
}

perror()
{
	pmsg "$*"
	cleanup
	if [ "$read_before_exit" = "1" ]
	then
		read
	fi
	exit
}

cleanup()
{
	[ -e "$SAVECOOKIES" ] && rm "$SAVECOOKIES";
	[ -e "$TEMPPOSTDATA" ]  && rm "$TEMPPOSTDATA";
}

export allow_n900_messages=0
export read_before_exit=0

found=1
while [ "$found" = 1 ]
do
	found=0
	if [ "x$1" = "xwrap-n900-xterm" ]
	then
		pf=$(mktemp /tmp/2wiki.XXXXXXX)
		# Star terminal and script:
		osso-xterm -e "$0 allow-n900-messages create-pid \"$pf\" read-before-exit \"$2\" \"$3\""
		# Wait a moment
		npid=0
		echo "Waiting for pid..."
		while ! test "0$npid" -gt 0 2>/dev/null
		do
			npid=$(< "$pf")
			sleep 1
		done
		echo $npid
		while pidof bash 2>/dev/null | grep $npid >/dev/null
		do
			sleep 1
		done
		exit
	fi
	if [ "x$1" = "xcreate-pid" ]
	then
		echo $$ > "$2"
		shift
		shift
		found=1
	fi
	if [ "x$1" = "xread-before-exit" ]
	then
		export read_before_exit=1
		shift
		found=1
	fi
	if [ "x$1" = "xallow-n900-messages" ]
	then
		export allow_n900_messages=1
		shift
		found=1
	fi
done

if ! [ "x$#" = "x2" ]
then
	echo 'Usage: '"$0" ' {create-pid <pidfile>|wrap-n900-xterm|read-before-exit|allow_n900_messages} <source file> <desired file name>'
	exit 1
fi
# wenn dies in der datei vorkommt, haut das MIME/multipart/form-data nicht hin.
BOUNDARY="32ruofdihgo83hkj"

SOURCENAME="$1"
FILENAME="$FILE_PREFIX$2"
if [ "x$FILENAME" = "x" ] ; then
	FILENAME="$1"
fi

if ! [ -e "$SOURCENAME" ]
then
	perror "Source file does not exist"
fi

# temp file fuer die cookies
export SAVECOOKIES=$(mktemp /tmp/2wiki.XXXXXXX)

# einloggen
RESULT=$(wget --quiet -O - \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--post-data="action=login&format=xml&lgname=$LGNAME&lgpassword=$LGPASS" \
"$APIURL")

# neuere mediawiki brauchen dann dies zur token-bestaetigung:
if echo "$RESULT"|grep -q '<login result="NeedToken"'; then

	LGTOKEN=$(echo $RESULT|sed 's/^.*<login result="NeedToken" token="\([^"]\+\)".*$/\1/')
	RESULT=$(wget --quiet -O - \
	--load-cookies "$SAVECOOKIES" \
	--save-cookies "$SAVECOOKIES" \
	--keep-session-cookies \
	--post-data="action=login&format=xml&lgname=$LGNAME&lgpassword=$LGPASS&lgtoken=$LGTOKEN" \
	"$APIURL")
fi

# gucken, ob wir drin sind:
if ! echo "$RESULT" | grep -q '<login result="Success"'; then
	perror "Login failure"
	echo $RESULT
	rm "$SAVECOOKIES"
fi

echo "Logged in."

# edit-token holen (irgendwie brauchts einen Seitentitel - wir nehmen "FooBar"
RESULT=$(wget --quiet -O - \
--load-cookies "$SAVECOOKIES" \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--post-data="action=query&format=xml&prop=info&intoken=edit&titles=FooBar" \
"$APIURL")
EDITTOKEN=$(echo $RESULT|sed 's/^.* edittoken="\([^"]\+\)".*$/\1/')

# hacky MIME multipart/form-data construction:

# wir brauchen das in einer Datei, da wget nicht gepuffert aus stdin liest:
export TEMPPOSTDATA=$(mktemp /tmp/2wiki.XXXXXX)

echo -e "--$BOUNDARY\r
Content-Disposition: form-data; name=\"action\"\r
\r
upload\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"ignorewarnings\"\r
\r
true\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"filename\"\r
\r
$FILENAME\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"format\"\r
\r
xml\r
--$BOUNDARY\r
Content-Disposition: form-data; name=\"token\"\r
\r
$EDITTOKEN
--$BOUNDARY\r
Content-Disposition: form-data; name=\"file\"; filename=\"$FILENAME\"\r
Content-Type: application/octet-stream\r
Content-Transfer-Encoding: binary\r
\r" > "$TEMPPOSTDATA"

cat "$SOURCENAME" >> "$TEMPPOSTDATA"

echo -e "\r\n--$BOUNDARY--\r" >> "$TEMPPOSTDATA"

# und raus mit dem Kram!
RESULT=$(wget --quiet -O - \
--load-cookies "$SAVECOOKIES" \
--save-cookies "$SAVECOOKIES" \
--keep-session-cookies \
--header="Content-Type: multipart/form-data; boundary=$BOUNDARY" \
--post-file="$TEMPPOSTDATA" \
"$APIURL")

success=0
if ! echo "$RESULT" | grep -q '<upload result="Success"'; then
	pmsg "Upload failure"
	echo $RESULT > /dev/stderr
else
	pmsg "Upload successful"
	url="$(echo "$RESULT" | sed 's/^.* url="\([^"]\+\)".*$/\1/')"
	#echo URL: $RESULT | sed 's/^.* url="\([^"]\+\)".*$/\1/'
	echo URL: $url
	success=1
fi

cleanup

if [ "$read_before_exit" = "1" ]
then
	echo "Close window or press enter to continue."
	if [ "$success" = 1 ]
	then
		echo "Press x to open URL in the browser."
	fi
	echo "This message will automatically disappear in 10 seconds."
	read -n 1 -t 10 x
	if [ "x$x" = "xx" ]
	then
		if [ "$success" = "1" ]
		then
			dbus-send --system --type=method_call --dest=com.nokia.osso_browser /com/nokia/osso_browser/request com.nokia.osso_browser.load_url string:"$url"
		fi
	fi
fi

Setup

Download the script and put it into a file, e.g. /bin/2wiki.sh. chmod a+rx it and configure your wiki account (first few lines of the script). Install Command Line Sharing form your application manager. Go to Settings -> Sharing Accounts, add a new command line sharing account with the following settings:

/bin/2wiki.sh wrap-n900-xterm "%s" "%s"

This will open an x terminal which contain a rudimentary log. If you want silent upload using only the n900 messaging system, add the following cli sharing account:

/bin/2wiki.sh allow-n900-messages "%s" "%s"

Usage

Make a photo and open it in the gallery. Click on the sharing button (three connected dots), select the account you just created and click on share.