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Diffstat (limited to 'repair-pdf.sh')
| -rwxr-xr-x | repair-pdf.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/repair-pdf.sh b/repair-pdf.sh new file mode 100755 index 0000000..9abe6a2 --- /dev/null +++ b/repair-pdf.sh @@ -0,0 +1,23 @@ +#!/bin/bash +# Copyright © 2024 DiffieHellman +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +# Return invalid usage if there aren't at least 2 args +[ "$#" -gt 0 ] || exit 2 + +for pdf ; do + # GNU GhostScript can repair corrupted pdf's with broken xref's etc that are outputted by proprietary software, plus it can also reduce the size of excessively large pdf's + gs -o "${pdf%.*}_$(date +%d%m%y).pdf" -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress "$pdf" && rm "$pdf" +done + |