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fix a few bugs and improve comments

master
max.mehl 3 years ago
parent
commit
1786ca62ad
Signed by: mxmehl GPG Key ID: 2704E4AB371E2E92
  1. 49
      uas.sh

49
uas.sh

@ -1,6 +1,6 @@
#!/bin/bash
########################################################################
# Copyright (C) 2018 Max Mehl <mail@mehl.mx>
# Copyright (C) 2019 Max Mehl <mail@mehl.mx>
########################################################################
#
# This program is free software: you can redistribute it and/or modify
@ -24,7 +24,7 @@
########################################################################
BASENAME=$(basename $0)
BASENAME=$(basename "$0")
# Load config
BINDIR="$(dirname "$(readlink -f "$0")")"
@ -38,34 +38,49 @@ if [ "$1" = "" ]; then
fi
# Transform to full path
# file.pdf or /path/to/file.pdf
FILE="$1"
FILE_NAME=$(basename $FILE)
FILE_PREFIX=${FILE_NAME%.*}
FILE_SUFFIX=$([[ "$FILE_NAME" = *.* ]] && echo ".${FILE_NAME##*.}" || echo '')
# -> file.pdf
FILE_NAME="$(basename "${FILE}")"
# -> file
FILE_PREFIX="${FILE_NAME%.*}"
# .pdf
FILE_SUFFIX="$([[ "$FILE_NAME" = *.* ]] && echo ".${FILE_NAME##*.}" || echo '')"
if [ ! -e "$FILE" ]; then
echo "File $FILE does not exist locally."
# Check whether file actually exists locally
if [ ! -e "${FILE}" ]; then
echo "File ${FILE} does not exist locally."
exit 1
fi
i=1
FILE_PREFIX_tmp="$FILE_PREFIX"
# If the file already exists on the host, append a number and iterate if necessary
i=0
FILE_PREFIX_tmp="${FILE_PREFIX}"
while [ "$ok" != "y" ]; do
DEST=$(echo "$FILE_PREFIX_tmp$FILE_SUFFIX" | sed 's/ /_/g')
ssh ${SSH_HOST} "test -e ${SSH_PATH}/$DEST"
if [ $? == 0 ]; then
FILE_PREFIX_tmp="$FILE_PREFIX"-${i}
# constuct file name, and replace spaces by underscores
DEST="$(echo "$FILE_PREFIX_tmp$FILE_SUFFIX" | sed 's/ /_/g')"
# Check if file is existent remotely
cmd="test -e \"${SSH_PATH}\"/\"${DEST}\""
# If file does already exist with this name
if ssh -q "${SSH_HOST}" "${cmd}"; then
# iterate number and append -<number> to file name in front of suffix
((i++))
FILE_PREFIX_tmp="$FILE_PREFIX"-${i}
ok=n
# If file does not exist yet
else
echo "A file with an identical name already exists in the remote directory."
echo "Your file will be renamed to prevent overwriting."
echo
# Only output this info if a rename took place
if [[ $i -gt 0 ]]; then
echo "A file with an identical name already exists in the remote directory."
echo "Your file has been renamed to prevent overwriting."
echo
fi
ok=y
fi
done
scp "$FILE" ${SSH_HOST}:${SSH_PATH}/"$DEST"
# Upload file
scp "$FILE" "${SSH_HOST}":"${SSH_PATH}"/"${DEST}"
# Output download link
echo "File has been uploaded. Download link:"

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