andros/guetzli-recursively
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Add quality

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This commit is contained in:
Andros Fenollosa 2018-01-05 16:28:24 +01:00
parent 3c975abc25
commit 13c4d2ff3f
3 changed files with 22 additions and 5 deletions
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8
README.md
View File

@ -38,3 +38,11 @@ It is not necessary to optimize
img/portfolio/home.jpg img/portfolio/home.jpg
Save 3% Save 3%
``` ```
# Quality
Must be greater than or equal to 84.
```bash
guetzli_recursively --quality 85 img/
```

17
guetzli_recursively.py
View File

@ -9,16 +9,24 @@ from subprocess import call
# Variables # Variables
TEMP_FILE = 'temp.jpg' TEMP_FILE = 'temp.jpg'
TYPES = ('jpeg',) TYPES = ('jpeg',)
LIMIT_QUALITY = 84
@click.command() @click.command()
@click.option(
'--quality',
default=100,
help='Quality >= ${quality} [default 100].'.format(
quality=LIMIT_QUALITY
)
)
@click.argument('folder', type=click.Path(exists=True)) @click.argument('folder', type=click.Path(exists=True))
def run(folder): def run(quality, folder):
for dirpath, dirnames, files in walk(folder): for dirpath, dirnames, files in walk(folder):
for name in files: for name in files:
url = path.join(dirpath, name) url = path.join(dirpath, name)
# Check type # Check type
if what(url) in TYPES: if what(url) in TYPES or quality >= LIMIT_QUALITY:
# Get urls # Get urls
click.echo(url) click.echo(url)
url_out = path.join(folder, TEMP_FILE) url_out = path.join(folder, TEMP_FILE)
@ -28,7 +36,7 @@ def run(folder):
except: except:
pass pass
# Execute guetzli # Execute guetzli
call(['guetzli', url, url_out]) call(['guetzli', '--quality', str(quality), url, url_out])
# Print your have saved # Print your have saved
size_source = path.getsize(url) size_source = path.getsize(url)
try: try:
@ -45,7 +53,8 @@ def run(folder):
pass pass
# Move temp to source # Move temp to source
rename(url_out, url) rename(url_out, url)
click.echo('Save ' + str(round(100 - size_acurate, 2)) + '%') click.echo(
'Save ' + str(round(100 - size_acurate, 2)) + '%')
else: else:
click.echo('It is not necessary to optimize') click.echo('It is not necessary to optimize')

2
setup.py
View File

@ -2,7 +2,7 @@ from setuptools import setup
setup( setup(
name = 'guetzli_recursively', name = 'guetzli_recursively',
py_modules=['guetzli_recursively'], py_modules=['guetzli_recursively'],
version = '1.1.0', version = '1.2.0',
description = 'Script in Python to convert all the jpeg of a folder recursively with Guetzli.', description = 'Script in Python to convert all the jpeg of a folder recursively with Guetzli.',
author = 'Andros Fenollosa', author = 'Andros Fenollosa',
author_email = 'andros@fenollosa.email', author_email = 'andros@fenollosa.email',