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[bin] Fork into background for PDF processing / OCR

This commit is contained in:
Sebastian Schulze 2018-11-13 08:46:58 +01:00
parent 94d7de8217
commit d2398ed5a4
Signed by: bascht
GPG Key ID: 5BCB1D3B4D38A35A
1 changed files with 9 additions and 4 deletions
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13
home/bin/epsonscan
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@ -9,12 +9,17 @@ FEED=ARGV[1].eql?("-d") ? 'ADF Duplex' : "ADF Front"
SCAN_PATH = Pathname.new("~/Documents/Scans").expand_path
CURRENT_FILE = Pathname.new(SCAN_PATH.join(PREFIX))
COMMANDS = [
"scanimage -d 'epjitsu' --format tiff --batch='#{CURRENT_FILE}-%d.tif' --source '#{FEED}' --mode 'Gray' --resolution 300",
"img2pdf --output=#{CURRENT_FILE}_input.pdf #{CURRENT_FILE}*tif",
"ocrmypdf -l deu #{CURRENT_FILE}_input.pdf #{CURRENT_FILE}.pdf"
]
Dir.chdir(SCAN_PATH) do
COMMANDS.each { |c| system(c) or abort("Sorry, #{c.split.first} made a boo boo") }
FileUtils.rm(Dir.glob(["#{CURRENT_FILE}*tif", "#{CURRENT_FILE}_input.pdf"]))
system "scanimage -d 'epjitsu' --format tiff --batch='#{CURRENT_FILE}-%d.tif' --source '#{FEED}' --mode 'Gray' --resolution 300" or abort("Sorry, could not talk to scanner")
pdfbuild = fork do
Dir.chdir(SCAN_PATH) do
COMMANDS.each { |c| system(c) or abort("Sorry, #{c.split.first} made a boo boo") }
FileUtils.rm(Dir.glob(["#{CURRENT_FILE}*tif", "#{CURRENT_FILE}_input.pdf"]))
end
end
Process.detach(pdfbuild)