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- Added curl support - Added detection of default installation after initial installation. In this case the script is not located in the install dir. - Added --depth=1 in git clone. Does reduce the checkout size and increase installation speed. - Restructured into functions to avoid error messaged fomr rm -r for not existing tmp folder during first run. - Restructured into functions to be more save outside the installation directory.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,106 +1,204 @@ | ||
| #!/bin/bash | ||
| #AirConnect Updater - Pull latest Update from https://github.com/philippe44/AirConnect | ||
| #AirConnect by philippe44 - updater script by FaserF https://github.com/FaserF | ||
| #DO NOT MOVE THIS SCRIPT OUTSIDE THE MAIN AIRCONNECT WORKING DIRECTORY! | ||
|
|
||
| #Initial Variables | ||
| if test -f "CHANGELOG"; | ||
| then | ||
| currversion=$(head -n 1 CHANGELOG) | ||
| currversion=${currversion//[-._]} | ||
| else | ||
| currversion=0000 | ||
| fi | ||
| if test -f "airupnp.service"; | ||
| then | ||
| mode=Updating | ||
| currdirectory=$PWD | ||
| echo "Current Installation detected -> Updating" | ||
| else | ||
| mode=Installing | ||
| echo "First Installation detected." | ||
| read -p "Enter full path where to install: " currdirectory | ||
|
|
||
| if test -z "$currdirectory" | ||
| then | ||
| # install to current path if nothing is entered | ||
| currdirectory=$PWD | ||
| fi | ||
|
|
||
| if [ "$currdirectory" = "/" ]; | ||
| then | ||
| echo "Can't install at root" | ||
| exit 1 | ||
| fi | ||
|
|
||
| mkdir $currdirectory | ||
| fi | ||
| #Variables | ||
| newversion=0000 | ||
| currentversion=0000 | ||
| state=NoLocalInstallationFound | ||
| currentdirectory=$PWD | ||
| tmpfolder=/tmp/AirConnect | ||
| updatefolder=$tmpfolder/update | ||
| backupfolder=$tmpfolder/oldversion | ||
|
|
||
| #Delete older tmp folder (old backup and old update) | ||
| rm -r $tmpfolder | ||
|
|
||
| #Create Temp Folders | ||
| mkdir $tmpfolder | ||
| mkdir $backupfolder | ||
| mkdir $updatefolder | ||
|
|
||
| #Checking for new Updates | ||
| echo "----" | ||
| echo "Checking for new Updates" | ||
| echo "----" | ||
| wget https://raw.githubusercontent.com/philippe44/AirConnect/master/CHANGELOG -O $tmpfolder/CHANGELOG | ||
| newversion=$(head -n 1 $tmpfolder/CHANGELOG) | ||
| newversion=${newversion//[-._]} | ||
|
|
||
| if [ "$newversion" -gt "$currversion" ]; | ||
| then | ||
| #Download newest Version | ||
| echo "----" | ||
| echo "Downloading newest version..." | ||
| echo "----" | ||
| git clone https://github.com/philippe44/AirConnect.git $tmpfolder/update 2>&1 >/dev/null | ||
| fi | ||
| backupfolder=$tmpfolder/backup | ||
| downloadfolder=$tmpfolder/download | ||
|
|
||
| if [ "$newversion" -gt "$currversion" ] && [ $mode = "Updating" ]; | ||
| then | ||
| #Copy Update and Backup Current Version | ||
| echo "----" | ||
| echo "Backing up old version..." | ||
| mv $currdirectory/* $tmpfolder/oldversion | ||
| fi | ||
| if [ "$newversion" -gt "$currversion" ]; | ||
| then | ||
| echo "----" | ||
| echo "Installing newest version..." | ||
| echo "----" | ||
| rm -r $currdirectory/* | ||
| mv $tmpfolder/update/* $currdirectory/ | ||
| fi | ||
| rm -r $updatefolder | ||
|
|
||
| versioncheck=$(head -n 1 $currdirectory/CHANGELOG) | ||
| versioncheck=${versioncheck//[-._]} | ||
|
|
||
| if [ "$newversion" -gt "$currversion" ] && [ "$newversion" -eq "$versioncheck" ]; | ||
| then | ||
| echo "----" | ||
| echo "$mode done" | ||
| echo "----" | ||
| echo "Old Version: $currversion " | ||
| echo "New Version: $newversion " | ||
| elif [ "$newversion" -eq "$currversion" ]; | ||
| then | ||
| echo "No new Update found." | ||
| elif [ "$newversion" -lt "$currversion" ]; | ||
| then | ||
| echo "Your local Version is newer than the one on Github??" | ||
|
|
||
| function checkLocalInstallation() { | ||
| if [ -f "CHANGELOG" ] && [ -f "airupnp.service" ] | ||
| then | ||
| echo "Current installation detected" | ||
|
|
||
| #Remeber current install directory | ||
| currentdirectory=$PWD | ||
|
|
||
| #Set state | ||
| state=LocalInstallationFound | ||
| fi | ||
| if [ -f "$currentdirectory/AirConnect/CHANGELOG" ] && [ -f "$currentdirectory/AirConnect/airupnp.service" ] | ||
| then | ||
| echo "Current installation detected in subfolder AirConnect" | ||
|
|
||
| #Remeber current install directory | ||
| currentdirectory=$PWD/AirConnect | ||
|
|
||
| #Set state | ||
| state=LocalInstallationFound | ||
| fi | ||
| } | ||
|
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||
|
|
||
| function cleanInstall() { | ||
| echo "First installation..." | ||
|
|
||
| #Ask for target installation directory | ||
| read -p "Enter full path where to install: " targetdirectory | ||
|
|
||
| if test -z "targetdirectory" | ||
| then | ||
| # install to current path if nothing is entered | ||
| targetdirectory=$PWD | ||
| fi | ||
|
|
||
| if [ "targetdirectory" = "/" ] | ||
| then | ||
| echo "Error: Can't install at root" | ||
| exit 1 | ||
| fi | ||
|
|
||
| #Create target directory | ||
| if [ ! -d "$targetdirectory" ] | ||
| then | ||
| mkdir "$targetdirectory" | ||
| fi | ||
|
|
||
| #Install newest version | ||
| echo "----" | ||
| echo "Installing newest version..." | ||
| echo "----" | ||
| git clone --depth=1 https://github.com/philippe44/AirConnect.git $targetdirectory 2>&1 >/dev/null | ||
| } | ||
|
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||
|
|
||
| function prepareTmpFolder() { | ||
| #Delete previous folder if still exist | ||
| if [ -d "$tmpfolder" ] | ||
| then | ||
| rm -rf $tmpfolder | ||
| fi | ||
|
|
||
| #Create new empty tmp folders | ||
| mkdir $tmpfolder | ||
| mkdir $tmpfolder/backup | ||
| mkdir $tmpfolder/download | ||
| } | ||
|
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||
|
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||
| function searchNewVersion() { | ||
| #Checking for new Updates | ||
| echo "----" | ||
| echo "Checking for new updates" | ||
| echo "----" | ||
|
|
||
| #Download online changelog | ||
| download https://raw.githubusercontent.com/philippe44/AirConnect/master/CHANGELOG $tmpfolder/CHANGELOG | ||
|
|
||
| #Calculate online version | ||
| newversion=$(head -n 1 $tmpfolder/CHANGELOG) | ||
| newversion=${newversion//[-._]} | ||
|
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||
| #Delete online changelog | ||
| rm $tmpfolder/CHANGELOG | ||
|
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||
| #Grep current version number | ||
| currentversion=$(head -n 1 $currentdirectory/CHANGELOG) | ||
| currentversion=${currentversion//[-._]} | ||
|
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||
| if [ "$newversion" -gt "$currentversion" ] | ||
| then | ||
| echo "Found new version: $newversion" | ||
| state=NewVersionFoundOnGithub | ||
| else | ||
| echo "No new update found" | ||
| fi | ||
| } | ||
|
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||
|
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||
| function backupCurrentVersion() { | ||
| echo "----" | ||
| echo "Backing up old version..." | ||
| mv $currentdirectory/* $tmpfolder/backup | ||
| } | ||
|
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||
|
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||
| function updateCurrentVersion() { | ||
| #Remove previous version files | ||
| rm -rf $currentdirectory/* | ||
|
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||
| #Download newest Version | ||
| echo "----" | ||
| echo "Update version..." | ||
| echo "----" | ||
| git clone --depth=1 https://github.com/philippe44/AirConnect.git $downloadfolder 2>&1 >/dev/null | ||
|
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||
| #Install | ||
| mv $downloadfolder/* $currentdirectory | ||
| } | ||
|
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||
|
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||
| function validateUpdatedVersion() { | ||
| versioncheck=$(head -n 1 $currentdirectory/CHANGELOG) | ||
| versioncheck=${versioncheck//[-._]} | ||
|
|
||
| if [ "$versioncheck" -eq "$newversion" ] | ||
| then | ||
| echo "----" | ||
| echo "Update done" | ||
| echo "----" | ||
| echo "New Version: $versioncheck" | ||
| else | ||
| echo "----" | ||
| echo "Update failed" | ||
| echo "----" | ||
| echo "Current Version: $currentversion" | ||
| fi | ||
|
|
||
| echo "-----" | ||
| echo "Old version backup in: $backupfolder" | ||
| } | ||
|
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||
|
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||
| function download() { | ||
| url=$1 | ||
| filename=$2 | ||
|
|
||
| if [ -x "$(which wget)" ] ; then | ||
| wget -q $url -O $2 | ||
| elif [ -x "$(which curl)" ]; then | ||
| curl -o $2 -sfL $url | ||
| else | ||
| echo "----" | ||
| echo "ERROR WHILE $mode (to) Version $newversion !!!!" | ||
| fi | ||
| echo "Could not find curl or wget, please install one." >&2 | ||
| fi | ||
| } | ||
|
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||
| echo "-----" | ||
| echo "Old version backup in: $backupfolder" | ||
|
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||
| # | ||
| # Main | ||
| ######################################### | ||
| # | ||
| # | ||
|
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||
| #Check if AirConnect is already installed | ||
| checkLocalInstallation | ||
|
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||
| if [ $state = "NoLocalInstallationFound" ] | ||
| then | ||
| #Install new version | ||
| cleanInstall | ||
| else | ||
| #Create needed folder | ||
| prepareTmpFolder | ||
|
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||
| #Check if a new version is available | ||
| searchNewVersion | ||
|
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||
| if [ $state = "NewVersionFoundOnGithub" ] | ||
| then | ||
| #Backup Current Installation | ||
| backupCurrentVersion | ||
|
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||
| #Update Current Installation | ||
| updateCurrentVersion | ||
|
|
||
| #Validate Version | ||
| validateUpdatedVersion | ||
| fi | ||
| fi |