mirror of
https://github.com/nmasur/dotfiles
synced 2025-10-22 05:13:16 +00:00
68 lines
2.1 KiB
Bash
Executable File
68 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Yoinked from https://github.com/JJGO/dotfiles
|
|
# Adapted from https://github.com/sdushantha/bin
|
|
|
|
set -x
|
|
TEXT_FILE="/tmp/ocr.txt"
|
|
IMAGE_FILE="/tmp/ocr.png"
|
|
|
|
function notify-send() {
|
|
osascript -e "display notification \"$2\" with title \"OCR\""
|
|
}
|
|
|
|
PATH="/usr/local/bin/:$PATH"
|
|
|
|
# Check if the needed dependencies are installed
|
|
dependencies=(tesseract)
|
|
for dependency in "${dependencies[@]}"; do
|
|
type -p "$dependency" &>/dev/null || {
|
|
# The reason why we are sending the error as a notification is because
|
|
# user is most likely going to run this script by binding it to their
|
|
# keyboard, therefor they cant see any text that is outputed using echo
|
|
notify-send "ocr" "Could not find '${dependency}', is it installed?"
|
|
exit 1
|
|
}
|
|
done
|
|
|
|
# Take screenshot by selecting the area
|
|
screencapture -i "$IMAGE_FILE"
|
|
|
|
# Get the exit code of the previous command.
|
|
# So in this case, it is the screenshot command. If it did not exit with an
|
|
# exit code 0, then it means the user canceled the process of taking a
|
|
# screenshot by doing something like pressing the escape key
|
|
STATUS=$?
|
|
|
|
# If the user pressed the escape key or did something to terminate the proccess
|
|
# taking a screenshot, then just exit
|
|
[ $STATUS -ne 0 ] && exit 1
|
|
|
|
# Do the magic (∩^o^)⊃━☆ﾟ.*･｡ﾟ
|
|
# Notice how I have removing the extension .txt from the file path. This is
|
|
# because tesseract adds .txt to the given file path anyways. So if we were to
|
|
# specify /tmp/ocr.txt as the file path, tesseract would out the text to
|
|
# /tmp/ocr.txt.txt
|
|
tesseract "$IMAGE_FILE" "${TEXT_FILE//\.txt/}"
|
|
|
|
# Check if the text was detected by checking number
|
|
# of lines in the file
|
|
LINES=$(wc -l < $TEXT_FILE)
|
|
if [ "$LINES" -eq 0 ]; then
|
|
notify-send "ocr" "no text was detected"
|
|
exit 1
|
|
fi
|
|
|
|
# Copy text to clipboard
|
|
# xclip -selection clip < "$TEXT_FILE"
|
|
pbcopy < "$TEXT_FILE"
|
|
|
|
# Send a notification with the text that was grabbed using OCR
|
|
# notify-send "ocr" "$(cat $TEXT_FILE)"
|
|
|
|
# Clean up
|
|
# "Always leave the area better than you found it"
|
|
# - My first grade teacher
|
|
rm "$TEXT_FILE"
|
|
rm "$IMAGE_FILE"
|