release v1.1
This commit is contained in:
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25
CHANGELOG.md
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25
CHANGELOG.md
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@ -0,0 +1,25 @@
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# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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## [Unreleased]
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### Changed
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## [V1.1] - 2019-04-05
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### Added
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- Interactive mode with `img-optimize -i`
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- check if optipng, jpegoptim or cwebp executable before optimization
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- additional install method
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### Fixed
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- images path replaced by current directory if empty
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## [v1.0] - 2019-03-20
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- Initial release
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59
README.md
59
README.md
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@ -1,12 +1,14 @@
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## Bash script to optimize your images and convert them in WebP
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# Image optimization bash script
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### Prerequisite
|
   
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* jpegoptim
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## Prerequisite
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* optipng
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* WebP
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- jpegoptim for jpg optimization
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- optipng for png optimization
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- cwebp for WebP conversion
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Debian/Ubuntu :
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Debian/Ubuntu :
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@ -20,52 +22,69 @@ Centos 7 :
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sudo yum install optipng jpegoptim libwebp-tools -y
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sudo yum install optipng jpegoptim libwebp-tools -y
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```
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```
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---
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--------------------------------------------------------------------------------
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### Installation
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## Installation
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1) Download the script
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1) Clone the repository
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```bash
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```bash
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git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
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git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
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```
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```
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2) Add an alias in your bashrc
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2) Install the script
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**Method 1** : Add an alias in .bashrc
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With this method img-optimize can only be used by the current user
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```bash
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```bash
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echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
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echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
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source $HOME/.bashrc
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source $HOME/.bashrc
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```
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```
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### Usage
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**Method 2** : Copy the script in /usr/local/bin
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With this method img-optimize can be used by all users
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```bash
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sudo cp $HOME/.img-optimize/optimize.sh /usr/local/bin/img-optimize
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```
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## Usage
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```bash
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```bash
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Usage: img-optimize [options] <images path>
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Usage: img-optimize [options] <images path>
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If images path is not defined, img-optimize will use the current directory
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If images path is empty, img-optimize will use the current directory
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Options:
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Options:
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--jpg <images path> ..... optimize all jpg images
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--jpg <images path> ..... optimize all jpg images
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--png <images path> ..... optimize all png images
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--png <images path> ..... optimize all png images
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--webp <images path> ..... convert all images in webp
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--webp <images path> ..... convert all images in webp
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--nowebp <images path> ..... optimize all png & jpg images
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--nowebp <images path> ..... optimize all png & jpg images
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--all <images path> ..... optimize all images (png + jpg + webp)
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--all <images path> ..... optimize all images (png + jpg + webp)
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-i, --interactive ... run img-optimize in interactive mode
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Other options :
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Other options :
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-h, --help, help ... displays this help information
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-h, --help, help ... displays this help information
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Examples:
|
Example:
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optimize all jpg images in /var/www/images
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optimize all jpg images in /var/www/images
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img-optimize --jpg /var/www/images
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img-optimize --jpg /var/www/images
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```
|
```
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||||||
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### Update the script
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## Update the script
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|
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To update the script, just run :
|
To update the script, just run :
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```bash
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```bash
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git -C $HOME/.img-optimize pull
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git -C $HOME/.img-optimize pull
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source .bashrc
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```
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```
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### Setup daily cronjob
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If you previously used the 2nd install method, you have to copy the script again to update it
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```bash
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sudo cp $HOME/.img-optimize/optimize.sh /usr/local/bin/img-optimize -f
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|
```
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## Setup daily cronjob
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You copy the scripts to /etc/cron.daily :
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You copy the scripts to /etc/cron.daily :
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@ -79,10 +98,12 @@ chmod +x /etc/cron.daily/webp-cron
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|
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Then just edit your websites path set with the variables `sites` at the beginning of the cron scripts.
|
Then just edit your websites path set with the variables `sites` at the beginning of the cron scripts.
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|
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### Warning
|
## Warning
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||||||
|
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||||||
Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.
|
Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.
|
||||||
|
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### Credits
|
## Credits
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||||||
|
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WebP conversion script was inspired by this [DigitalOcean Community Tutorial](https://www.digitalocean.com/community/tutorials/how-to-create-and-serve-webp-images-to-speed-up-your-website)
|
- WebP conversion script was inspired by this [DigitalOcean Community Tutorial](https://www.digitalocean.com/community/tutorials/how-to-create-and-serve-webp-images-to-speed-up-your-website)
|
||||||
|
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- Tutorial about webp conversion available on [jesuisadmin.fr](https://jesuisadmin.fr/convertir-vos-images-en-webp-nginx/) (in french)
|
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|
|
|
@ -1,12 +1,14 @@
|
||||||
## Bash script to optimize your images and convert them in WebP
|
# Image optimization bash script
|
||||||
|
|
||||||

|

|
||||||
|
|
||||||
### Prerequisite
|
   
|
||||||
|
|
||||||
* jpegoptim
|
## Prerequisite
|
||||||
* optipng
|
|
||||||
* WebP
|
- jpegoptim for jpg optimization
|
||||||
|
- optipng for png optimization
|
||||||
|
- cwebp for WebP conversion
|
||||||
|
|
||||||
Debian/Ubuntu :
|
Debian/Ubuntu :
|
||||||
|
|
||||||
|
@ -20,52 +22,69 @@ Centos 7 :
|
||||||
sudo yum install optipng jpegoptim libwebp-tools -y
|
sudo yum install optipng jpegoptim libwebp-tools -y
|
||||||
```
|
```
|
||||||
|
|
||||||
---
|
--------------------------------------------------------------------------------
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||||||
|
|
||||||
### Installation
|
## Installation
|
||||||
|
|
||||||
1) Download the script
|
1) Clone the repository
|
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|
|
||||||
```bash
|
```bash
|
||||||
git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
|
git clone https://github.com/VirtuBox/img-optimize.git $HOME/.img-optimize
|
||||||
```
|
```
|
||||||
|
|
||||||
2) Add an alias in your bashrc
|
2) Install the script
|
||||||
|
|
||||||
|
**Method 1** : Add an alias in .bashrc
|
||||||
|
|
||||||
|
With this method img-optimize can only be used by the current user
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
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echo "alias img-optimize=$HOME/.img-optimize/optimize.sh" >> $HOME/.bashrc
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||||||
source $HOME/.bashrc
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source $HOME/.bashrc
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||||||
```
|
```
|
||||||
|
|
||||||
### Usage
|
**Method 2** : Copy the script in /usr/local/bin
|
||||||
|
|
||||||
|
With this method img-optimize can be used by all users
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
Usage: img-optimize [options] <image path>
|
sudo cp $HOME/.img-optimize/optimize.sh /usr/local/bin/img-optimize
|
||||||
Options:
|
|
||||||
--jpg <image path> ..... optimize all jpg images
|
|
||||||
--png <image path> ..... optimize all png images
|
|
||||||
--webp <image path> ..... convert all images in webp
|
|
||||||
--nowebp <image path> ..... optimize all png & jpg images
|
|
||||||
--all <image path> ..... optimize all images (png + jpg + webp)
|
|
||||||
Other options :
|
|
||||||
-h, --help, help ... displays this help information
|
|
||||||
Examples:
|
|
||||||
optimize all jpg images in /var/www/images
|
|
||||||
img-optimize --jpg /var/www/images
|
|
||||||
|
|
||||||
```
|
```
|
||||||
|
|
||||||
### Update the script
|
## Usage
|
||||||
|
|
||||||
|
```bash
|
||||||
|
Usage: img-optimize [options] <images path>
|
||||||
|
If images path is empty, img-optimize will use the current directory
|
||||||
|
Options:
|
||||||
|
--jpg <images path> ..... optimize all jpg images
|
||||||
|
--png <images path> ..... optimize all png images
|
||||||
|
--webp <images path> ..... convert all images in webp
|
||||||
|
--nowebp <images path> ..... optimize all png & jpg images
|
||||||
|
--all <images path> ..... optimize all images (png + jpg + webp)
|
||||||
|
-i, --interactive ... run img-optimize in interactive mode
|
||||||
|
Other options :
|
||||||
|
-h, --help, help ... displays this help information
|
||||||
|
Example:
|
||||||
|
optimize all jpg images in /var/www/images
|
||||||
|
img-optimize --jpg /var/www/images
|
||||||
|
```
|
||||||
|
|
||||||
|
## Update the script
|
||||||
|
|
||||||
To update the script, just run :
|
To update the script, just run :
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
git -C $HOME/.img-optimize pull
|
git -C $HOME/.img-optimize pull
|
||||||
|
|
||||||
source .bashrc
|
|
||||||
```
|
```
|
||||||
|
|
||||||
### Setup daily cronjob
|
If you previously used the 2nd install method, you have to copy the script again to update it
|
||||||
|
|
||||||
|
```bash
|
||||||
|
sudo cp $HOME/.img-optimize/optimize.sh /usr/local/bin/img-optimize -f
|
||||||
|
```
|
||||||
|
|
||||||
|
## Setup daily cronjob
|
||||||
|
|
||||||
You copy the scripts to /etc/cron.daily :
|
You copy the scripts to /etc/cron.daily :
|
||||||
|
|
||||||
|
@ -79,10 +98,12 @@ chmod +x /etc/cron.daily/webp-cron
|
||||||
|
|
||||||
Then just edit your websites path set with the variables `sites` at the beginning of the cron scripts.
|
Then just edit your websites path set with the variables `sites` at the beginning of the cron scripts.
|
||||||
|
|
||||||
### Warning
|
## Warning
|
||||||
|
|
||||||
Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.
|
Conversion process can take a while, you can use `tmux` to launch the script and be able to close your ssh connection without interrupting conversion. Then just use `tmux attach` to login back in your tmux session.
|
||||||
|
|
||||||
### Credits
|
## Credits
|
||||||
|
|
||||||
WebP conversion script was inspired by this [DigitalOcean Community Tutorial](https://www.digitalocean.com/community/tutorials/how-to-create-and-serve-webp-images-to-speed-up-your-website)
|
- WebP conversion script was inspired by this [DigitalOcean Community Tutorial](https://www.digitalocean.com/community/tutorials/how-to-create-and-serve-webp-images-to-speed-up-your-website)
|
||||||
|
|
||||||
|
- Tutorial about webp conversion available on [jesuisadmin.fr](https://jesuisadmin.fr/convertir-vos-images-en-webp-nginx/) (in french)
|
||||||
|
|
57
optimize.sh
57
optimize.sh
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@ -1,4 +1,4 @@
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#!/bin/bash
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#!/usr/bin/env bash
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#----------------------------------------------------------------------------
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#----------------------------------------------------------------------------
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# img-optimize- Image optimization bash script
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# img-optimize- Image optimization bash script
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||||||
#----------------------------------------------------------------------------
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#----------------------------------------------------------------------------
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@ -7,15 +7,13 @@
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||||||
# Author: VirtuBox
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# Author: VirtuBox
|
||||||
# License: M.I.T
|
# License: M.I.T
|
||||||
# ----------------------------------------------------------------------------
|
# ----------------------------------------------------------------------------
|
||||||
# Version 1.0 - 2019-03-20
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# Version 1.1 - 2019-04-05
|
||||||
# ----------------------------------------------------------------------------
|
# ----------------------------------------------------------------------------
|
||||||
|
|
||||||
#!/bin/bash
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|
||||||
CSI='\033['
|
CSI='\033['
|
||||||
CEND="${CSI}0m"
|
CEND="${CSI}0m"
|
||||||
CGREEN="${CSI}1;32m"
|
CGREEN="${CSI}1;32m"
|
||||||
|
|
||||||
|
|
||||||
_help() {
|
_help() {
|
||||||
echo "Bash script to optimize your images and convert them in WebP "
|
echo "Bash script to optimize your images and convert them in WebP "
|
||||||
echo "Usage: img-optimize [options] <images path>"
|
echo "Usage: img-optimize [options] <images path>"
|
||||||
|
@ -26,6 +24,7 @@ _help() {
|
||||||
echo " --webp <images path> ..... convert all images in webp"
|
echo " --webp <images path> ..... convert all images in webp"
|
||||||
echo " --nowebp <images path> ..... optimize all png & jpg images"
|
echo " --nowebp <images path> ..... optimize all png & jpg images"
|
||||||
echo " --all <images path> ..... optimize all images (png + jpg + webp)"
|
echo " --all <images path> ..... optimize all images (png + jpg + webp)"
|
||||||
|
echo " -i, --interactive ... run img-optimize in interactive mode"
|
||||||
echo " Other options :"
|
echo " Other options :"
|
||||||
echo " -h, --help, help ... displays this help information"
|
echo " -h, --help, help ... displays this help information"
|
||||||
echo "Examples:"
|
echo "Examples:"
|
||||||
|
@ -51,8 +50,6 @@ else
|
||||||
if [ "$2" ]; then
|
if [ "$2" ]; then
|
||||||
IMG_PATH=$2
|
IMG_PATH=$2
|
||||||
shift
|
shift
|
||||||
else
|
|
||||||
IMG_PATH="$PWD"
|
|
||||||
fi
|
fi
|
||||||
;;
|
;;
|
||||||
--png)
|
--png)
|
||||||
|
@ -60,8 +57,6 @@ else
|
||||||
if [ "$2" ]; then
|
if [ "$2" ]; then
|
||||||
IMG_PATH=$2
|
IMG_PATH=$2
|
||||||
shift
|
shift
|
||||||
else
|
|
||||||
IMG_PATH="$PWD"
|
|
||||||
fi
|
fi
|
||||||
;;
|
;;
|
||||||
--nowebp)
|
--nowebp)
|
||||||
|
@ -71,8 +66,6 @@ else
|
||||||
if [ "$2" ]; then
|
if [ "$2" ]; then
|
||||||
IMG_PATH=$2
|
IMG_PATH=$2
|
||||||
shift
|
shift
|
||||||
else
|
|
||||||
IMG_PATH="$PWD"
|
|
||||||
fi
|
fi
|
||||||
;;
|
;;
|
||||||
--webp)
|
--webp)
|
||||||
|
@ -80,8 +73,6 @@ else
|
||||||
if [ "$2" ]; then
|
if [ "$2" ]; then
|
||||||
IMG_PATH=$2
|
IMG_PATH=$2
|
||||||
shift
|
shift
|
||||||
else
|
|
||||||
IMG_PATH="$PWD"
|
|
||||||
fi
|
fi
|
||||||
;;
|
;;
|
||||||
--all)
|
--all)
|
||||||
|
@ -91,10 +82,11 @@ else
|
||||||
if [ "$2" ]; then
|
if [ "$2" ]; then
|
||||||
IMG_PATH=$2
|
IMG_PATH=$2
|
||||||
shift
|
shift
|
||||||
else
|
|
||||||
IMG_PATH="$PWD"
|
|
||||||
fi
|
fi
|
||||||
;;
|
;;
|
||||||
|
-i | --interactive)
|
||||||
|
INTERACTIVE_MODE="1"
|
||||||
|
;;
|
||||||
-h | --help | help)
|
-h | --help | help)
|
||||||
_help
|
_help
|
||||||
exit 1
|
exit 1
|
||||||
|
@ -113,30 +105,38 @@ echo ""
|
||||||
echo "Welcome to optimize.sh image optimization script."
|
echo "Welcome to optimize.sh image optimization script."
|
||||||
echo ""
|
echo ""
|
||||||
|
|
||||||
if [ -z "$JPG_OPTIMIZATION" ] && [ -z "$PNG_OPTIMIZATION" ] && [ -z "$WEBP_OPTIMIZATION" ]; then
|
if [ "$INTERACTIVE_MODE" = "1" ]; then
|
||||||
|
if [ -z "$IMG_PATH" ]; then
|
||||||
|
echo "What is the path of images you want to optimize ?"
|
||||||
|
read -p "Images path (eg. /var/www/images): " IMG_PATH
|
||||||
|
fi
|
||||||
if [ -z "$JPG_OPTIMIZATION" ]; then
|
if [ -z "$JPG_OPTIMIZATION" ]; then
|
||||||
echo ""
|
echo ""
|
||||||
echo "Do you want to optimize all jpg images in $1 ? (y/n)"
|
echo "Do you want to optimize all jpg images in $IMG_PATH ? (y/n)"
|
||||||
while [[ $JPG_OPTIMIZATION != "y" && $JPG_OPTIMIZATION != "n" ]]; do
|
while [[ $JPG_OPTIMIZATION != "y" && $JPG_OPTIMIZATION != "n" ]]; do
|
||||||
read -p "Select an option [y/n]: " JPG_OPTIMIZATION
|
read -p "Select an option [y/n]: " JPG_OPTIMIZATION
|
||||||
done
|
done
|
||||||
fi
|
fi
|
||||||
if [ -z "$PNG_OPTIMIZATION" ]; then
|
if [ -z "$PNG_OPTIMIZATION" ]; then
|
||||||
echo ""
|
echo ""
|
||||||
echo "Do you want to optimize all png images in $1 (it may take a while) ? (y/n)"
|
echo "Do you want to optimize all png images in $IMG_PATH (it may take a while) ? (y/n)"
|
||||||
while [[ $PNG_OPTIMIZATION != "y" && $PNG_OPTIMIZATION != "n" ]]; do
|
while [[ $PNG_OPTIMIZATION != "y" && $PNG_OPTIMIZATION != "n" ]]; do
|
||||||
read -p "Select an option [y/n]: " PNG_OPTIMIZATION
|
read -p "Select an option [y/n]: " PNG_OPTIMIZATION
|
||||||
done
|
done
|
||||||
fi
|
fi
|
||||||
if [ -z "$WEBP_OPTIMIZATION" ]; then
|
if [ -z "$WEBP_OPTIMIZATION" ]; then
|
||||||
echo ""
|
echo ""
|
||||||
echo "Do you want to convert all jpg & png images to WebP in $1 ? (y/n)"
|
echo "Do you want to convert all jpg & png images to WebP in $IMG_PATH ? (y/n)"
|
||||||
while [[ $WEBP_OPTIMIZATION != "y" && $WEBP_OPTIMIZATION != "n" ]]; do
|
while [[ $WEBP_OPTIMIZATION != "y" && $WEBP_OPTIMIZATION != "n" ]]; do
|
||||||
read -p "Select an option [y/n]: " WEBP_OPTIMIZATION
|
read -p "Select an option [y/n]: " WEBP_OPTIMIZATION
|
||||||
done
|
done
|
||||||
echo ""
|
echo ""
|
||||||
echo ""
|
echo ""
|
||||||
fi
|
fi
|
||||||
|
else
|
||||||
|
if [ -z "$IMG_PATH" ]; then
|
||||||
|
IMG_PATH="$PWD"
|
||||||
|
fi
|
||||||
fi
|
fi
|
||||||
|
|
||||||
##################################
|
##################################
|
||||||
|
@ -145,26 +145,38 @@ fi
|
||||||
|
|
||||||
# optimize jpg
|
# optimize jpg
|
||||||
if [ "$JPG_OPTIMIZATION" = "y" ]; then
|
if [ "$JPG_OPTIMIZATION" = "y" ]; then
|
||||||
|
[ -z "$(command -v jpegoptim)" ] && {
|
||||||
|
echo "Error: jpegoptim isn't installed"
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
echo -ne ' jpg optimization [..]\r'
|
echo -ne ' jpg optimization [..]\r'
|
||||||
cd $IMG_PATH || exit 1
|
cd "$IMG_PATH" || exit 1
|
||||||
find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -0 jpegoptim --preserve --strip-all -m82
|
find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -0 jpegoptim --preserve --strip-all -m82
|
||||||
|
|
||||||
echo -ne " jpg optimization [${CGREEN}OK${CEND}]\\r"
|
echo -ne " jpg optimization [${CGREEN}OK${CEND}]\\r"
|
||||||
echo -ne '\n'
|
echo -ne '\n'
|
||||||
fi
|
fi
|
||||||
if [ "$PNG_OPTIMIZATION" = "y" ]; then
|
if [ "$PNG_OPTIMIZATION" = "y" ]; then
|
||||||
|
[ -z "$(command -v optipng)" ] && {
|
||||||
|
echo "Error: optipng isn't installed"
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
# optimize png
|
# optimize png
|
||||||
|
|
||||||
echo -ne ' png optimization [..]\r'
|
echo -ne ' png optimization [..]\r'
|
||||||
cd $IMG_PATH || exit 1
|
cd "$IMG_PATH" || exit 1
|
||||||
find . -type f -iname '*.png' -print0 | xargs -0 optipng -o7 -strip all
|
find . -type f -iname '*.png' -print0 | xargs -0 optipng -o7 -strip all
|
||||||
echo -ne " png optimization [${CGREEN}OK${CEND}]\\r"
|
echo -ne " png optimization [${CGREEN}OK${CEND}]\\r"
|
||||||
echo -ne '\n'
|
echo -ne '\n'
|
||||||
fi
|
fi
|
||||||
if [ "$WEBP_OPTIMIZATION" = "y" ]; then
|
if [ "$WEBP_OPTIMIZATION" = "y" ]; then
|
||||||
|
[ -z "$(command -v cwebp)" ] && {
|
||||||
|
echo "Error: cwebp isn't installed"
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
# convert png to webp
|
# convert png to webp
|
||||||
echo -ne ' png to webp conversion [..]\r'
|
echo -ne ' png to webp conversion [..]\r'
|
||||||
cd $IMG_PATH || exit 1
|
cd "$IMG_PATH" || exit 1
|
||||||
find . -type f -iname "*.png" -print0 | xargs -0 -I {} \
|
find . -type f -iname "*.png" -print0 | xargs -0 -I {} \
|
||||||
bash -c '[ ! -f "{}.webp" ] && { cwebp -z 9 -mt {} -o {}.webp; }'
|
bash -c '[ ! -f "{}.webp" ] && { cwebp -z 9 -mt {} -o {}.webp; }'
|
||||||
|
|
||||||
|
@ -173,7 +185,7 @@ if [ "$WEBP_OPTIMIZATION" = "y" ]; then
|
||||||
|
|
||||||
# convert jpg to webp
|
# convert jpg to webp
|
||||||
echo -ne ' jpg to webp conversion [..]\r'
|
echo -ne ' jpg to webp conversion [..]\r'
|
||||||
cd $IMG_PATH || exit 1
|
cd "$IMG_PATH" || exit 1
|
||||||
find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -0 -I {} \
|
find . -type f \( -iname "*.jpg" -o -iname "*.jpeg" \) -print0 | xargs -0 -I {} \
|
||||||
bash -c '[ ! -f "{}.webp" ] && { cwebp -q 82 -mt {} -o {}.webp; }'
|
bash -c '[ ! -f "{}.webp" ] && { cwebp -q 82 -mt {} -o {}.webp; }'
|
||||||
|
|
||||||
|
@ -181,7 +193,6 @@ if [ "$WEBP_OPTIMIZATION" = "y" ]; then
|
||||||
echo -ne '\n'
|
echo -ne '\n'
|
||||||
fi
|
fi
|
||||||
|
|
||||||
|
|
||||||
# We're done !
|
# We're done !
|
||||||
echo ""
|
echo ""
|
||||||
echo -e " ${CGREEN}Image optimization performed successfully !${CEND}"
|
echo -e " ${CGREEN}Image optimization performed successfully !${CEND}"
|
||||||
|
|
Loading…
Reference in New Issue
Block a user