mirror of
https://github.com/alexanderepstein/Bash-Snippets
synced 2018-11-08 02:59:35 +01:00
262 lines
8.5 KiB
Bash
Executable File
262 lines
8.5 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Author: Alexander Epstein https://github.com/alexanderepstein
|
|
configuredDownloadClient=""
|
|
configuredUploadClient=""
|
|
configuredClient=""
|
|
currentVersion="1.18.0"
|
|
down="false"
|
|
|
|
## This function determines which http get tool the system has installed and returns an error if there isnt one
|
|
getConfiguredDownloadClient()
|
|
{
|
|
if command -v curl &>/dev/null; then
|
|
configuredDownloadClient="curl"
|
|
elif command -v wget &>/dev/null; then
|
|
configuredDownloadClient="wget"
|
|
elif command -v fetch &>/dev/null; then
|
|
configuredDownloadClient="fetch"
|
|
else
|
|
echo "Error: Downloading with this tool reqires either curl, wget, or fetch to be installed." >&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
## Allows to call the users configured client without if statements everywhere
|
|
httpGet()
|
|
{
|
|
case "$configuredClient" in
|
|
curl) curl -A curl -s "$@" ;;
|
|
wget) wget -qO- "$@" ;;
|
|
httpie) http -b GET "$@" ;;
|
|
fetch) fetch -q "$@" ;;
|
|
esac
|
|
}
|
|
|
|
## This function determines which http get tool the system has installed and returns an error if there isnt one
|
|
getConfiguredClient()
|
|
{
|
|
if command -v curl &>/dev/null; then
|
|
configuredClient="curl"
|
|
elif command -v wget &>/dev/null; then
|
|
configuredClient="wget"
|
|
elif command -v http &>/dev/null; then
|
|
configuredClient="httpie"
|
|
elif command -v fetch &>/dev/null; then
|
|
configuredClient="fetch"
|
|
else
|
|
echo "Error: This tool reqires either curl, wget, httpie or fetch to be installed." >&2
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
## This function determines which http get tool the system has installed and returns an error if there isnt one
|
|
getconfiguredUploadClient()
|
|
{
|
|
if command -v curl &>/dev/null; then
|
|
configuredUploadClient="curl"
|
|
elif command -v wget &>/dev/null; then
|
|
configuredUploadClient="wget"
|
|
else
|
|
echo "Error: Uploading with this tool reqires either curl or wget to be installed." >&2
|
|
return 1
|
|
fi
|
|
}
|
|
## Allows to call the users configured client without if statements everywhere
|
|
httpDownload()
|
|
{
|
|
case "$configuredDownloadClient" in
|
|
curl) curl -A curl --progress -o "$tempOutputPath/$3" "https://transfer.sh/$2/$3" || { echo "Failure!"; return 1;};;
|
|
wget) wget --progress=dot -O "$tempOutputPath/$3" "https://transfer.sh/$2/$3" || { echo "Failure!"; return 1;} ;;
|
|
fetch) fetch -q -o "$tempOutputPath/$3" "https://transfer.sh/$2/$3" || { echo "Failure!"; return 1;};;
|
|
esac
|
|
}
|
|
|
|
update()
|
|
{
|
|
# Author: Alexander Epstein https://github.com/alexanderepstein
|
|
# Update utility version 2.2.0
|
|
# To test the tool enter in the defualt values that are in the examples for each variable
|
|
repositoryName="Bash-Snippets" #Name of repostiory to be updated ex. Sandman-Lite
|
|
githubUserName="alexanderepstein" #username that hosts the repostiory ex. alexanderepstein
|
|
nameOfInstallFile="install.sh" # change this if the installer file has a different name be sure to include file extension if there is one
|
|
latestVersion=$(httpGet https://api.github.com/repos/$githubUserName/$repositoryName/tags | grep -Eo '"name":.*?[^\\]",'| head -1 | grep -Eo "[0-9.]+" ) #always grabs the tag without the v option
|
|
|
|
if [[ $currentVersion == "" || $repositoryName == "" || $githubUserName == "" || $nameOfInstallFile == "" ]]; then
|
|
echo "Error: update utility has not been configured correctly." >&2
|
|
exit 1
|
|
elif [[ $latestVersion == "" ]]; then
|
|
echo "Error: no active internet connection" >&2
|
|
exit 1
|
|
else
|
|
if [[ "$latestVersion" != "$currentVersion" ]]; then
|
|
echo "Version $latestVersion available"
|
|
echo -n "Do you wish to update $repositoryName [Y/n]: "
|
|
read -r answer
|
|
if [[ "$answer" == [Yy] ]]; then
|
|
cd ~ || { echo 'Update Failed'; exit 1; }
|
|
if [[ -d ~/$repositoryName ]]; then rm -r -f $repositoryName || { echo "Permissions Error: try running the update as sudo"; exit 1; } ; fi
|
|
echo -n "Downloading latest version of: $repositoryName."
|
|
git clone -q "https://github.com/$githubUserName/$repositoryName" && touch .BSnippetsHiddenFile || { echo "Failure!"; exit 1; } &
|
|
while [ ! -f .BSnippetsHiddenFile ]; do { echo -n "."; sleep 2; };done
|
|
rm -f .BSnippetsHiddenFile
|
|
echo "Success!"
|
|
cd $repositoryName || { echo 'Update Failed'; exit 1; }
|
|
git checkout "v$latestVersion" 2> /dev/null || git checkout "$latestVersion" 2> /dev/null || echo "Couldn't git checkout to stable release, updating to latest commit."
|
|
chmod a+x install.sh #this might be necessary in your case but wasnt in mine.
|
|
./$nameOfInstallFile "update" || exit 1
|
|
cd ..
|
|
rm -r -f $repositoryName || { echo "Permissions Error: update succesfull but cannot delete temp files located at ~/$repositoryName delete this directory with sudo"; exit 1; }
|
|
else
|
|
exit 1
|
|
fi
|
|
else
|
|
echo "$repositoryName is already the latest version"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
checkInternet()
|
|
{
|
|
httpGet github.com > /dev/null 2>&1 || { echo "Error: no active internet connection" >&2; return 1; } # query github with a get request
|
|
}
|
|
|
|
singleDownload()
|
|
{
|
|
if [[ ! -d $1 ]];then { echo "Directory doesn't exist, creating it now..."; mkdir -p $1;};fi
|
|
tempOutputPath=$1
|
|
if [ -f "$tempOutputPath/$3" ];then
|
|
echo -n "File aleady exists at $tempOutputPath/$3, do you want to delete it? [Y/n] "
|
|
read -r answer
|
|
if [[ "$answer" == [Yy] ]] ;then
|
|
rm -f $tempOutputPath/$3
|
|
else
|
|
echo "Stopping download"
|
|
return 1
|
|
fi
|
|
fi
|
|
echo "Downloading $3"
|
|
httpDownload "$tempOutputPath" "$2" "$3"
|
|
echo "Success!"
|
|
}
|
|
|
|
httpSingleUpload()
|
|
{
|
|
case "$configuredUploadClient" in
|
|
curl) response=$(curl -A curl --progress --upload-file "$1" "https://transfer.sh/$2") || { echo "Failure!"; return 1;};;
|
|
wget) response=$(wget --progress=dot --method PUT --body-file="$1" "https://transfer.sh/$2") || { echo "Failure!"; return 1;} ;;
|
|
esac
|
|
echo "Success!"
|
|
}
|
|
|
|
printUploadResponse()
|
|
{
|
|
fileID=$(echo $response | cut -d "/" -f 4)
|
|
cat <<EOF
|
|
Transfer Download Command: transfer -d desiredOutputDirectory $fileID $tempFileName
|
|
Transfer File URL: $response
|
|
EOF
|
|
}
|
|
|
|
singleUpload()
|
|
{
|
|
filePath=$(echo $1 | sed s:"~":$HOME:g)
|
|
if [ ! -f $filePath ];then { echo "Error: invalid file path"; return 1;}; fi
|
|
tempFileName=$(echo $1 | sed "s/.*\///")
|
|
echo "Uploading $tempFileName"
|
|
httpSingleUpload "$filePath" "$tempFileName"
|
|
}
|
|
|
|
usage()
|
|
{
|
|
cat <<EOF
|
|
Transfer
|
|
Description: Quickly transfer files from the command line.
|
|
Usage: transfer [flags] or transfer [flag] [args] or transfer [filePathToUpload]
|
|
-d Download a single file
|
|
First arg: Output file directory
|
|
Second arg: File url id
|
|
Third arg: File name
|
|
-u Update Bash-Snippet Tools
|
|
-h Show the help
|
|
-v Get the tool version
|
|
Examples:
|
|
transfer ~/fileToTransfer.txt
|
|
transfer ~/firstFileToTransfer.txt ~/secondFileToTransfer.txt ~/thirdFileToTransfer.txt
|
|
transfer -d ~/outputDirectory fileID fileName
|
|
EOF
|
|
}
|
|
|
|
while getopts "d:uvh" opt; do
|
|
case "$opt" in
|
|
\?) echo "Invalid option: -$OPTARG" >&2
|
|
exit 1
|
|
;;
|
|
h) usage
|
|
exit 0
|
|
;;
|
|
v) echo "Version $currentVersion"
|
|
exit 0
|
|
;;
|
|
u)
|
|
getConfiguredClient || exit 1
|
|
checkInternet || exit 1
|
|
update || exit 1
|
|
exit 0
|
|
;;
|
|
d)
|
|
down="true"
|
|
if [ $# -lt 4 ];then { echo "Error: not enough arguments for downloading a file, see the usage"; return 1;};fi
|
|
if [ $# -gt 4 ];then { echo "Error: to many enough arguments for downloading a file, see the usage"; return 1;};fi
|
|
inputFilePath=$(echo "$*" | sed s/-d//g | cut -d " " -f 2)
|
|
inputID=$(echo "$*" | sed s/-d//g | cut -d " " -f 3)
|
|
inputFileName=$(echo "$*" | sed s/-d//g | cut -d " " -f 4)
|
|
;;
|
|
:) echo "Option -$OPTARG requires an argument." >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [[ $# == "0" ]]; then
|
|
usage
|
|
exit 0
|
|
elif [[ $# == "1" ]];then
|
|
if [[ $1 == "help" ]]; then
|
|
usage
|
|
exit 0
|
|
elif [[ $1 == "update" ]]; then
|
|
getConfiguredClient || exit 1
|
|
checkInternet || exit 1
|
|
update || exit 1
|
|
exit 0
|
|
elif [ -f $1 ];then
|
|
getConfiguredClient || exit 1
|
|
checkInternet || exit 1
|
|
getconfiguredUploadClient || exit 1
|
|
singleUpload "$1" || exit 1
|
|
printUploadResponse
|
|
exit 0
|
|
else
|
|
echo "Error: invalid filepath"
|
|
exit 1
|
|
fi
|
|
else
|
|
if $down;then
|
|
getConfiguredClient || exit 1
|
|
checkInternet || exit 1
|
|
getConfiguredDownloadClient || exit 1
|
|
singleDownload "$inputFilePath" "$inputID" "$inputFileName" || exit 1
|
|
exit 0
|
|
else
|
|
getConfiguredClient || exit 1
|
|
checkInternet || exit 1
|
|
getconfiguredUploadClient || exit 1
|
|
for path in "$@";do
|
|
singleUpload "$path" || exit 1
|
|
printUploadResponse
|
|
echo
|
|
done
|
|
exit 0
|
|
fi
|
|
fi
|