libretic/transfer.sh
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Fixes transfer() issues (#579)

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- use subshell to avoid leaking vars to current shell
- use POSIX 'test -t' instead of tty
- have a single place to call curl
- echo the output url to add the carrier return when needed.
- use printf to process \n
- silence curl instead of teeing /dev/null

Co-authored-by: Andrea Spacca <andrea.spacca@gmail.com>
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Luiz Angelo Daros de Luca 2023-12-04 02:54:54 -03:00 committed by GitHub
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README.md
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@ -240,10 +240,10 @@ You need to create an OAuth Client id from console.cloud.google.com, download th
## Shell functions
### Bash and zsh (multiple files uploaded as zip archive)
### Bash, ash and zsh (multiple files uploaded as zip archive)
##### Add this to .bashrc or .zshrc or its equivalent
```bash
transfer(){ if [ $# -eq 0 ];then echo "No arguments specified.\nUsage:\n transfer <file|directory>\n ... | transfer <file_name>">&2;return 1;fi;if tty -s;then file="$1";file_name=$(basename "$file");if [ ! -e "$file" ];then echo "$file: No such file or directory">&2;return 1;fi;if [ -d "$file" ];then file_name="$file_name.zip" ,;(cd "$file"&&zip -r -q - .)|curl --progress-bar --upload-file "-" "https://transfer.sh/$file_name"|tee /dev/null,;else cat "$file"|curl --progress-bar --upload-file "-" "https://transfer.sh/$file_name"|tee /dev/null;fi;else file_name=$1;curl --progress-bar --upload-file "-" "https://transfer.sh/$file_name"|tee /dev/null;fi;}
transfer() (if [ $# -eq 0 ]; then printf "No arguments specified.\nUsage:\n transfer <file|directory>\n ... | transfer <file_name>\n">&2; return 1; fi; file_name=$(basename "$1"); if [ -t 0 ]; then file="$1"; if [ ! -e "$file" ]; then echo "$file: No such file or directory">&2; return 1; fi; if [ -d "$file" ]; then cd "$file" || return 1; file_name="$file_name.zip"; set -- zip -r -q - .; else set -- cat "$file"; fi; else set -- cat; fi; url=$("$@" | curl --silent --show-error --progress-bar --upload-file "-" "https://transfer.sh/$file_name"); echo "$url"; )
```
#### Now you can use transfer function