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Prints the error msg from emacs if org reader fails parsing #911

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Prints the error msg from emacs if org reader fails parsing #911

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9c93253
Prints the error we got from emacs if it fails
jappeace Jun 26, 2017
4d51386
Description for svgo
jappeace Jun 30, 2017
fd52b9b
Added svgo for svg optimization
jappeace Jun 30, 2017
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7 changes: 4 additions & 3 deletions optimize_images/Readme.md
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Expand Up @@ -2,11 +2,12 @@ Optimize Images Plugin For Pelican
==================================

This plugin applies lossless compression on JPEG and PNG images, with no
effect on image quality. It uses [jpegtran][1] and [OptiPNG][2]. It assumes
that both of these tools are installed on system path.
effect on image quality. It uses [jpegtran][1], [OptiPNG][2] and [svgo][3].
It assumes that all of these tools are installed on system path.

[1]: http://jpegclub.org/jpegtran/ "jpegtran"
[2]: http://optipng.sourceforge.net/ "OptiPNG"
[3]: https://github.com/svg/svgo "SVGO"


Installation
Expand All @@ -23,4 +24,4 @@ Then use as follows by adding the following to your settings.py:
Usage
-----
The plugin will activate and optimize images upon `finalized` signal of
pelican.
pelican.
1 change: 1 addition & 0 deletions optimize_images/optimize_images.py
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Expand Up @@ -22,6 +22,7 @@
# A list of file types with their respective commands
COMMANDS = {
# '.ext': ('command {flags} {filename', 'silent_flag', 'verbose_flag')
'.svg': ('svgo {flags} --input="{filename}" --output="{filename}"', '--quiet', ''),
'.jpg': ('jpegtran {flags} -copy none -optimize -outfile "{filename}" "{filename}"', '', '-v'),
'.png': ('optipng {flags} "{filename}"', '--quiet', ''),
}
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8 changes: 6 additions & 2 deletions org_reader/org_reader.py
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Expand Up @@ -84,9 +84,13 @@ def read(self, filename):
cmd.append('--eval')
cmd.append(self.ELISP_EXEC.format(filename, backend))

LOG.debug("OrgReader: running command `{0}`".format(cmd))
LOG.debug("OrgReader: running command `%s`" % (' '.join(cmd)))

json_result = subprocess.check_output(cmd, universal_newlines=True)
try:
json_result = subprocess.check_output(cmd, universal_newlines=True, stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
print("Failed error: output %s" % e.output)
raise e
json_output = json.loads(json_result)

# get default slug from .org filename
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