graphics/pdfsyntax: Added (Python Library).

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

4 files changed, 153 insertions, 0 deletions

diff --git a/graphics/pdfsyntax/README b/graphics/pdfsyntax/README
new file mode 100644
index 0000000000..436495e00a
--- /dev/null
+++ b/graphics/pdfsyntax/README
@@ -0,0 +1,18 @@
+A Python library to inspect and transform the internal structure of
+PDF files
+
+The project is focused on chapter 7 ("Syntax") of the Portable
+Document Format (PDF) Specification. It implements all the detailed
+document structure management down to the byte level for inspection
+and transformation use cases (access to metadata, rotation,...).
+
+Internal functions are being exposed as an API toolkit for PDF
+read/write operations, Some specific functions are additionally
+exposed as a command line interface for use in a terminal or a
+browser. PDFSyntax is lightweight (no dependencies) and written from
+scratch in pure Python, with a focus on simplicity and immutability.
+
+It favors non-destructive edits allowed by the PDF Specification: by
+default incremental updates are added at the end of the original file
+(you may rewind or squash all revisions into a single one).
+
diff --git a/graphics/pdfsyntax/pdfsyntax.SlackBuild b/graphics/pdfsyntax/pdfsyntax.SlackBuild
new file mode 100644
index 0000000000..51a168c1e4
--- /dev/null
+++ b/graphics/pdfsyntax/pdfsyntax.SlackBuild
@@ -0,0 +1,106 @@
+#!/bin/bash
+
+# Slackware build script for pdfsyntax
+
+# Copyright 2025, Lockywolf
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=pdfsyntax
+VERSION=${VERSION:-0.1.4}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$ARCH" = "i586" ]; then
+  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "i686" ]; then
+  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
+  LIBDIRSUFFIX=""
+elif [ "$ARCH" = "x86_64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+elif [ "$ARCH" = "aarch64" ]; then
+  SLKCFLAGS="-O2 -fPIC"
+  LIBDIRSUFFIX="64"
+else
+  SLKCFLAGS="-O2"
+  LIBDIRSUFFIX=""
+fi
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+chown -R root:root .
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -exec chmod 755 {} + -o \
+ \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} +
+
+PYVER=$(python3 -c 'import sys; print("%d.%d" % sys.version_info[:2])')
+export PYTHONPATH=/opt/python$PYVER/site-packages
+
+python3 -m build --wheel --no-isolation
+
+python3 -m installer --destdir "$PKG" dist/*.whl
+
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+mkdir -p $PKG/usr/bin/
+printf '%s\n%s\n' '#!/bin/bash' 'python3 -m pdfsyntax "$@"' > $PKG/usr/bin/pdfsyntax
+chmod +x $PKG/usr/bin/pdfsyntax
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a \
+  LICENSE  PKG-INFO  README.md \
+  $PKG/usr/doc/$PRGNAM-$VERSION
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
diff --git a/graphics/pdfsyntax/pdfsyntax.info b/graphics/pdfsyntax/pdfsyntax.info
new file mode 100644
index 0000000000..4ff21d3cd2
--- /dev/null
+++ b/graphics/pdfsyntax/pdfsyntax.info
@@ -0,0 +1,10 @@
+PRGNAM="pdfsyntax"
+VERSION="0.1.4"
+HOMEPAGE="https://github.com/desgeeko/pdfsyntax/"
+DOWNLOAD="https://files.pythonhosted.org/packages/9d/69/cffe73e00c3e9548f8b5c61429a423857fa05f92b0f44ffeb2bfc85dd0cb/pdfsyntax-0.1.4.tar.gz"
+MD5SUM="e38e4eed2d1e76c47393174ed93e060a"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="python3-setuptools-opt"
+MAINTAINER="Lockywolf"
+EMAIL="for_sbo.pdfsyntax_2025-02-11@lockywolf.net"
diff --git a/graphics/pdfsyntax/slack-desc b/graphics/pdfsyntax/slack-desc
new file mode 100644
index 0000000000..93a080b767
--- /dev/null
+++ b/graphics/pdfsyntax/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+         |-----handy-ruler------------------------------------------------------|
+pdfsyntax: pdfsyntax (A Python library to inspect internal structure of PDF)
+pdfsyntax:
+pdfsyntax: The project is focused on chapter 7 ("Syntax") of the Portable
+pdfsyntax: Document Format (PDF) Specification. It implements all the detailed
+pdfsyntax: document structure management down to the byte level for inspection
+pdfsyntax: and transformation use cases (access to metadata, rotation,...).
+pdfsyntax:
+pdfsyntax:
+pdfsyntax:
+pdfsyntax:
+pdfsyntax: