pax_global_header 0000666 0000000 0000000 00000000064 13075035004 0014507 g ustar 00root root 0000000 0000000 52 comment=8cf7268d3be67e8f64e97c73cce32330b69c991a
imgp-2.3/ 0000775 0000000 0000000 00000000000 13075035004 0012307 5 ustar 00root root 0000000 0000000 imgp-2.3/.travis.yml 0000664 0000000 0000000 00000002225 13075035004 0014421 0 ustar 00root root 0000000 0000000 language: python
python:
- "3.5"
before_install:
- pip install pillow
addons:
apt:
packages:
- debhelper
- devscripts
- zsh
script:
- git fetch --unshallow --tags origin
- ./tools/makedeb
deploy:
provider: releases
api-key:
secure: 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
file_glob: true
file: dist/*.deb
on:
repo: jarun/imgp
tags: true
# Upload from only one job (doesn't matter which one because we're packaging the same thing throughout the matrix)
python: "3.5"
imgp-2.3/CHANGELOG 0000664 0000000 0000000 00000003151 13075035004 0013521 0 ustar 00root root 0000000 0000000 imgp v2.3
2017-04-17
Modifications
- Show number of images not processed due to low resolution
- Option `--size` to limit processing by minimum image size
-------------------------------------------------------------------------------
imgp v2.2
2016-10-10
Modifications
- Options --res and --scale unified as --res
- Support negative degrees to rotate anti-clockwise
- Show total converted images, if any
- Show total execution time
- Tested with pillow-simd on SIMD processor
-------------------------------------------------------------------------------
imgp v2.1
2016-10-05
Modifications
- Rename utility to `imgp`
- Support adapting to either hres or vres
-------------------------------------------------------------------------------
imgd v2.0
2016-09-30
News
- imgd is available on AUR
Modifications
- process current directory, if source unspecified
- completion scripts for bash, fish and zsh
- option `--processimgd` is now `--includeimgd`
- option `--keep` to skip images with matching hres/vres
- skip symbolic links to avoid recursive loops
- PEP8 compliance
-------------------------------------------------------------------------------
imgd v1.0
2016-08-17
Initial features
- resize by percentage or resolution
- rotate clockwise by specified angle
- adaptive resize considering orientation
- brute force to a resolution
- optimize images to save more space
- convert PNG to JPEG
- erase exif metadata
- force only larger to smaller resize
- process directories recursively
- overwrite source image option
- minimal dependencies
-------------------------------------------------------------------------------
imgp-2.3/LICENSE 0000664 0000000 0000000 00000104505 13075035004 0013321 0 ustar 00root root 0000000 0000000 GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc.
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom to
share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
GNU General Public License for most of our software; it applies also to
any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you have
certain responsibilities if you distribute copies of the software, or if
you modify it: responsibilities to respect the freedom of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software. For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
authors of previous versions.
Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the manufacturer
can do so. This is fundamentally incompatible with the aim of
protecting users' freedom to change the software. The systematic
pattern of such abuse occurs in the area of products for individuals to
use, which is precisely where it is most unacceptable. Therefore, we
have designed this version of the GPL to prohibit the practice for those
products. If such problems arise substantially in other domains, we
stand ready to extend this provision to those domains in future versions
of the GPL, as needed to protect the freedom of users.
Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
software on general-purpose computers, but in those that do, we wish to
avoid the special danger that patents applied to a free program could
make it effectively proprietary. To prevent this, the GPL assures that
patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and
modification follow.
TERMS AND CONDITIONS
0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this
License. Each licensee is addressed as "you". "Licensees" and
"recipients" may be individuals or organizations.
To "modify" a work means to copy from or adapt all or part of the work
in a fashion requiring copyright permission, other than the making of an
exact copy. The resulting work is called a "modified version" of the
earlier work or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based
on the Program.
To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy. Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.
To "convey" a work means any kind of propagation that enables other
parties to make or receive copies. Mere interaction with a user through
a computer network, with no transfer of a copy, is not conveying.
An interactive user interface displays "Appropriate Legal Notices"
to the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License. If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.
1. Source Code.
The "source code" for a work means the preferred form of the work
for making modifications to it. "Object code" means any non-source
form of a work.
A "Standard Interface" means an interface that either is an official
standard defined by a recognized standards body, or, in the case of
interfaces specified for a particular programming language, one that
is widely used among developers working in that language.
The "System Libraries" of an executable work include anything, other
than the work as a whole, that (a) is included in the normal form of
packaging a Major Component, but which is not part of that Major
Component, and (b) serves only to enable use of the work with that
Major Component, or to implement a Standard Interface for which an
implementation is available to the public in source code form. A
"Major Component", in this context, means a major essential component
(kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to
produce the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all
the source code needed to generate, install, and (for an executable
work) run the object code and to modify the work, including scripts to
control those activities. However, it does not include the work's
System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work. For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to require,
such as by intimate data communication or control flow between those
subprograms and other parts of the work.
The Corresponding Source need not include anything that users
can regenerate automatically from other parts of the Corresponding
Source.
The Corresponding Source for a work in source code form is that
same work.
2. Basic Permissions.
All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met. This License explicitly affirms your unlimited
permission to run the unmodified Program. The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work. This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.
You may make, run and propagate covered works that you do not
convey, without conditions so long as your license otherwise remains
in force. You may convey covered works to others for the sole purpose
of having them make modifications exclusively for you, or provide you
with facilities for running those works, provided that you comply with
the terms of this License in conveying all material for which you do
not control copyright. Those thus making or running the covered works
for you must do so exclusively on your behalf, under your direction
and control, on terms that prohibit them from making any copies of
your copyrighted material outside their relationship with you.
Conveying under any other circumstances is permitted solely under
the conditions stated below. Sublicensing is not allowed; section 10
makes it unnecessary.
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.
When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such circumvention
is effected by exercising rights under this License with respect to
the covered work, and you disclaim any intention to limit operation or
modification of the work as a means of enforcing, against the work's
users, your or third parties' legal rights to forbid circumvention of
technological measures.
4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.
You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.
5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these conditions:
a) The work must carry prominent notices stating that you modified
it, and giving a relevant date.
b) The work must carry prominent notices stating that it is
released under this License and any conditions added under section
7. This requirement modifies the requirement in section 4 to
"keep intact all notices".
c) You must license the entire work, as a whole, under this
License to anyone who comes into possession of a copy. This
License will therefore apply, along with any applicable section 7
additional terms, to the whole of the work, and all its parts,
regardless of how they are packaged. This License gives no
permission to license the work in any other way, but it does not
invalidate such permission if you have separately received it.
d) If the work has interactive user interfaces, each must display
Appropriate Legal Notices; however, if the Program has interactive
interfaces that do not display Appropriate Legal Notices, your
work need not make them do so.
A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit. Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.
6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms
of sections 4 and 5, provided that you also convey the
machine-readable Corresponding Source under the terms of this License,
in one of these ways:
a) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by the
Corresponding Source fixed on a durable physical medium
customarily used for software interchange.
b) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by a
written offer, valid for at least three years and valid for as
long as you offer spare parts or customer support for that product
model, to give anyone who possesses the object code either (1) a
copy of the Corresponding Source for all the software in the
product that is covered by this License, on a durable physical
medium customarily used for software interchange, for a price no
more than your reasonable cost of physically performing this
conveying of source, or (2) access to copy the
Corresponding Source from a network server at no charge.
c) Convey individual copies of the object code with a copy of the
written offer to provide the Corresponding Source. This
alternative is allowed only occasionally and noncommercially, and
only if you received the object code with such an offer, in accord
with subsection 6b.
d) Convey the object code by offering access from a designated
place (gratis or for a charge), and offer equivalent access to the
Corresponding Source in the same way through the same place at no
further charge. You need not require recipients to copy the
Corresponding Source along with the object code. If the place to
copy the object code is a network server, the Corresponding Source
may be on a different server (operated by you or a third party)
that supports equivalent copying facilities, provided you maintain
clear directions next to the object code saying where to find the
Corresponding Source. Regardless of what server hosts the
Corresponding Source, you remain obligated to ensure that it is
available for as long as needed to satisfy these requirements.
e) Convey the object code using peer-to-peer transmission, provided
you inform other peers where the object code and Corresponding
Source of the work are being offered to the general public at no
charge under subsection 6d.
A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.
A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal, family,
or household purposes, or (2) anything designed or sold for incorporation
into a dwelling. In determining whether a product is a consumer product,
doubtful cases shall be resolved in favor of coverage. For a particular
product received by a particular user, "normally used" refers to a
typical or common use of that class of product, regardless of the status
of the particular user or of the way in which the particular user
actually uses, or expects or is expected to use, the product. A product
is a consumer product regardless of whether the product has substantial
commercial, industrial or non-consumer uses, unless such uses represent
the only significant mode of use of the product.
"Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to install
and execute modified versions of a covered work in that User Product from
a modified version of its Corresponding Source. The information must
suffice to ensure that the continued functioning of the modified object
code is in no case prevented or interfered with solely because
modification has been made.
If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information. But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).
The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or updates
for a work that has been modified or installed by the recipient, or for
the User Product in which it has been modified or installed. Access to a
network may be denied when the modification itself materially and
adversely affects the operation of the network or violates the rules and
protocols for communication across the network.
Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.
7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law. If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it. (Additional permissions may be written to require their own
removal in certain cases when you modify the work.) You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders of
that material) supplement the terms of this License with terms:
a) Disclaiming warranty or limiting liability differently from the
terms of sections 15 and 16 of this License; or
b) Requiring preservation of specified reasonable legal notices or
author attributions in that material or in the Appropriate Legal
Notices displayed by works containing it; or
c) Prohibiting misrepresentation of the origin of that material, or
requiring that modified versions of such material be marked in
reasonable ways as different from the original version; or
d) Limiting the use for publicity purposes of names of licensors or
authors of the material; or
e) Declining to grant rights under trademark law for use of some
trade names, trademarks, or service marks; or
f) Requiring indemnification of licensors and authors of that
material by anyone who conveys the material (or modified versions of
it) with contractual assumptions of liability to the recipient, for
any liability that these contractual assumptions directly impose on
those licensors and authors.
All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10. If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term. If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions;
the above requirements apply either way.
8. Termination.
You may not propagate or modify a covered work except as expressly
provided under this License. Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).
However, if you cease all violation of this License, then your
license from a particular copyright holder is reinstated (a)
provisionally, unless and until the copyright holder explicitly and
finally terminates your license, and (b) permanently, if the copyright
holder fails to notify you of the violation by some reasonable means
prior to 60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or
run a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims
owned or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within
the scope of its coverage, prohibits the exercise of, or is
conditioned on the non-exercise of one or more of the rights that are
specifically granted under this License. You may not convey a covered
work if you are a party to an arrangement with a third party that is
in the business of distributing software, under which you make payment
to the third party based on the extent of your activity of conveying
the work, and under which the third party grants, to any of the
parties who would receive the covered work from you, a discriminatory
patent license (a) in connection with copies of the covered work
conveyed by you (or copies made from those copies), or (b) primarily
for and in connection with specific products or compilations that
contain the covered work, unless you entered into that arrangement,
or that patent license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you may
not convey it at all. For example, if you agree to terms that obligate you
to collect a royalty for further conveying from those to whom you convey
the Program, the only way you could satisfy both those terms and this
License would be to refrain entirely from conveying the Program.
13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions of
the GNU General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the
Program specifies that a certain numbered version of the GNU General
Public License "or any later version" applies to it, you have the
option of following the terms and conditions either of that numbered
version or of any later version published by the Free Software
Foundation. If the Program does not specify a version number of the
GNU General Public License, you may choose any version ever published
by the Free Software Foundation.
If the Program specifies that a proxy can decide which future
versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
{one line to give the program's name and a brief idea of what it does.}
Copyright (C) {year} {name of author}
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see .
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
{project} Copyright (C) {year} {fullname}
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
.
imgp-2.3/Makefile 0000664 0000000 0000000 00000000764 13075035004 0013756 0 ustar 00root root 0000000 0000000 PREFIX ?= /usr/local
BINDIR ?= $(DESTDIR)$(PREFIX)/bin
MANDIR ?= $(DESTDIR)$(PREFIX)/share/man/man1
DOCDIR ?= $(DESTDIR)$(PREFIX)/share/doc/imgp
.PHONY: all install uninstall
all:
install:
install -m755 -d $(BINDIR)
install -m755 -d $(MANDIR)
install -m755 -d $(DOCDIR)
gzip -c imgp.1 > imgp.1.gz
install -m755 imgp $(BINDIR)
install -m644 imgp.1.gz $(MANDIR)
install -m644 README.md $(DOCDIR)
rm -f imgp.1.gz
uninstall:
rm -f $(BINDIR)/imgp
rm -f $(MANDIR)/imgp.1.gz
rm -rf $(DOCDIR)
imgp-2.3/README.md 0000664 0000000 0000000 00000023116 13075035004 0013571 0 ustar 00root root 0000000 0000000 imgp
`imgp` is a command line image resizer and rotator for JPEG and PNG images. If you have tons of images you want to resize adaptively to a screen resolution or rotate by an angle using a single command, `imgp` is the utility for you. It can save a lot on storage too.
Powered by multiprocessing, an intelligent adaptive algorithm, recursive operations, shell completion scripts, EXIF preservation (and more), `imgp` is a very flexible utility with well-documented easy to use options.
`imgp` intends to be a stronger replacement of the Nautilus Image Converter extension, not tied to any file manager and way faster. On desktop environments (like Xfce or LxQt) which do not integrate Nautilus, `imgp` will save your day.
### Table of Contents
- [Features](#features)
- [Adaptive mode](#adaptive-mode)
- [Performance](#performance)
- [Installation](#installation)
- [Dependencies](#dependencies)
- [Installing with a package manager](#installing-with-a-package-manager)
- [Installing from this repository](#installing-from-this-repository)
- [Running as a standalone utility](#running-as-a-standalone-utility)
- [Debian package](#debian-package)
- [Shell completion](#shell-completion)
- [Usage](#usage)
- [cmdline options](#cmdline-options)
- [Operational notes](#operational-notes)
- [Examples](#examples)
- [Copyright](#copyright)
### Features
- resize by percentage or resolution
- rotate clockwise by specified angle
- adaptive resize considering orientation
- brute force to a resolution
- optimize images to save more space
- limit processing by minimum image size
- convert PNG to JPEG
- erase exif metadata
- force smaller to larger resize
- process directories recursively
- overwrite source image option
- completion scripts for bash, fish, zsh
- minimal dependencies
#### Adaptive mode
- If the specified and image orientations are same [(H >= V and h > v) or (H < V and h < v)], the image is resized with the longer specified side as reference.
- In case of cross orientation [(H >= V and h <= v) or (H < V and h >= v)], the image is resized with the shorter specified side as reference. Same as non-adaptive.
For example, if an image has a resolution of 2048x1365 and is being resized to 1366x768:
- In regular mode (default), output image resolution will be 1152x768
- In adaptive mode, output image resolution will be 1366x910
### Performance
`imgp` could resize 8823 images (approx. 4.5GB in size) of mixed resolutions (high to regular) stored in a USB 2.0 external hard disk at an adaptive resolution of 1366x1000 in around 8 minutes. The resulting size was 897MB (approx. 20%).
`imgp` uses Python PIL/Pillow library. Nautilus Image Converter calls the `convert` utility from ImageMagick. For a comparative benchmark, head [here](https://github.com/uploadcare/pillow-simd#benchmarks).
### Installation
#### Dependencies
`imgp` requires Python 3.5 or later.
To install PIL library on Ubuntu, run:
$ sudo apt-get install python3-pil
or, using pip3:
$ sudo pip3 install pillow
pillow can be replaced by [pillow-simd](https://github.com/uploadcare/pillow-simd) on [SIMD](https://en.wikipedia.org/wiki/SIMD) processors.
#### Installing with a package manager
- [AUR](https://aur.archlinux.org/packages/imgp/)
- [Debian](https://packages.debian.org/search?keywords=imgp&searchon=names&exact=1)
- [Ubuntu](http://packages.ubuntu.com/search?keywords=imgp&searchon=names&exact=1)
- [Ubuntu PPA](https://launchpad.net/~twodopeshaggy/+archive/ubuntu/jarun/)
#### Installing from this repository
If you have git installed, clone this repository. Otherwise download the latest [stable release](https://github.com/jarun/imgp/releases/latest) or [development version](https://github.com/jarun/imgp/archive/master.zip) (*risky*).
Install to default location (`/usr/local`):
$ sudo make install
To remove, run:
$ sudo make uninstall
`PREFIX` is supported. You may need to use `sudo` with `PREFIX` depending on your permissions on destination directory.
##### Running as a standalone utility
`imgp` is a standalone utility. From the containing directory, run:
$ ./imgp
##### Debian package
If you are on a Debian based system (including Ubuntu), visit [the latest stable release](https://github.com/jarun/imgp/releases/latest) and download the `.deb` package. To install, run
$ sudo dpkg -i imgp-$version-all.deb
Please substitute `$version` with the appropriate package version.
### Shell completion
Shell completion scripts for Bash, Fish and Zsh can be found in respective subdirectories of [auto-completion/](https://github.com/jarun/imgp/blob/master/auto-completion). Please refer to your shell's manual for installation instructions.
### Usage
#### cmdline options
usage: imgp [OPTIONS] [PATH [PATH ...]]
Resize, rotate JPEG and PNG images.
positional arguments:
PATH source file or dir [default: current dir]
optional arguments:
-h, --help show this help message and exit
-x res, --res res output resolution in HxV or percentage
-o deg, --rotate deg rotate clockwise by angle (in degrees)
-a, --adapt adapt to resolution by orientation [default: off]
-c, --convert convert PNG to JPG format [default: off]
-d, --dot include hidden files (on Linux) [default: off]
-e, --eraseexif erase exif metadata [default: off]
-f, --force force to exact specified resolution [default: off]
-i, --includeimgp re-process _IMGP files. * RISKY: refer to docs
-k, --keep skip (but convert, if opted) images with matching
specified hres or vres or --res=100 [default: off]
-n, --enlarge enlarge smaller images [default: off]
-p, --optimize optimize the output images [default: off]
-q, --quiet operate silently [default: verbose]
-r, --recursive process directories recursively [default: off]
symbolic links to directories are ignored
-s byte, --size byte minimum size to process an image [default: 1024]
-w, --overwrite overwrite source images [default: off]
-z, --debug enable debug logs [default: off]
#### Operational notes
- Multiple files and directories can be specified as source. If `PATH` is omitted, the current directory is processed.
- Output image names are appended with **_IMGP** if `--overwrite` option is not used. By default *_IMGP* files are not processed. Doing so may lead to potential race conditions when `--overwrite` option is used.
- PNG files with lower target hres/vres are not converted (even if `--convert` is used). Run `imgp --convert` to convert those.
- Resize and rotate are lossy operations. For additional reductions in size try `--optimize` and `--eraseexif` options.
### Examples
1. Convert some images and directories:
$ imgp -x 1366x768 ~/ ~/Pictures/image3.png ~/Downloads/
/home/testuser/image1.png
3840x2160 -> 1365x768
11104999 bytes -> 1486426 bytes
/home/testuser/image2.jpg
2048x1365 -> 1152x768
224642 bytes -> 31421 bytes
/home/testuser/Pictures/image3.png
1920x1080 -> 1365x768
2811155 bytes -> 1657474 bytes
/home/testuser/Downloads/image4
2048x1365 -> 1152x768
224642 bytes -> 31421 bytes
2. Scale an image by 75% and overwrite the source image:
$ imgp -x 75 -w ~/image.jpg
/home/testuser/image.jpg
1366x767 -> 1025x575
120968 bytes -> 45040 bytes
3. Rotate an image clockwise by 90 degrees:
$ imgp -o 90 ~/image.jpg
120968 bytes -> 72038 bytes
4. Adapt the images in the current directory to 1366x1000 resolution. Visit all directories recursively, overwrite source images, ignore images with matching hres or vres but convert PNG images to JPEG.
$ imgp -x 1366x1000 -wrack
5. Set hres=800 and adapt vres maintaining the ratio.
$ imgp -x 800x0
Source omitted. Processing current directory...
./image1.jpg
1366x911 -> 800x534
69022 bytes -> 35123 bytes
./image2.jpg
1050x1400 -> 800x1067
458092 bytes -> 78089 bytes
6. Process images greater than 50KB (50*1024 bytes) only:
$ imgp -wrackx 1366x1000 -s 51200
### Copyright
Copyright © 2016-2017 [Arun Prakash Jana](https://github.com/jarun)
imgp-2.3/auto-completion/ 0000775 0000000 0000000 00000000000 13075035004 0015426 5 ustar 00root root 0000000 0000000 imgp-2.3/auto-completion/bash/ 0000775 0000000 0000000 00000000000 13075035004 0016343 5 ustar 00root root 0000000 0000000 imgp-2.3/auto-completion/bash/imgp-completion.bash 0000664 0000000 0000000 00000001536 13075035004 0022312 0 ustar 00root root 0000000 0000000 #
# Bash completion definition for imgp.
#
# Author:
# Arun Prakash Jana
#
_imgp () {
COMPREPLY=()
local IFS=$' \n'
local cur=$2 prev=$3
local -a opts opts_with_args
opts=(-a --adapt -c --convert -d --dot -e --eraseexif -f --force -h --help
-i --includeimgp -k --keep -n --enlarge -o --rotate -p --optimize
-q --quiet -r --recurse -s --size -w --overwrite -x --res -z --debug)
opts_with_arg=(-o --rotate -s --size -x --res)
# Do not complete non option names
[[ $cur == -* ]] || return 1
# Do not complete when the previous arg is an option expecting an argument
for opt in "${opts_with_arg[@]}"; do
[[ $opt == $prev ]] && return 1
done
# Complete option names
COMPREPLY=( $(compgen -W "${opts[*]}" -- "$cur") )
return 0
}
complete -F _imgp imgp
imgp-2.3/auto-completion/fish/ 0000775 0000000 0000000 00000000000 13075035004 0016357 5 ustar 00root root 0000000 0000000 imgp-2.3/auto-completion/fish/imgp.fish 0000664 0000000 0000000 00000002674 13075035004 0020177 0 ustar 00root root 0000000 0000000 #
# Fish completion definition for imgp.
#
# Author:
# Arun Prakash Jana
#
complete -c imgp -s a -l adapt --description 'adapt to resolution by orientation'
complete -c imgp -s c -l convert --description 'convert PNG to JPG format'
complete -c imgp -s d -l dot --description 'include hidden files (on Linux)'
complete -c imgp -s e -l eraseexif --description 'erase exif metadata'
complete -c imgp -s f -l force --description 'force to exact specified resolution'
complete -c imgp -s h -l help --description 'show help'
complete -c imgp -s i -l includeimgp --description 're-process _IMGP files'
complete -c imgp -s k -l keep --description 'skip images with matching hres or vres'
complete -c imgp -s n -l enlarge --description 'enlarge smaller images'
complete -c imgp -s o -l rotate -r --description 'rotate clockwise by angle (in degrees)'
complete -c imgp -s p -l optimize --description 'optimize the output images'
complete -c imgp -s q -l quiet --description 'operate silently'
complete -c imgp -s r -l recurse --description 'process directories recursively'
complete -c imgp -s s -l size -r --description 'min byte size to process an image'
complete -c imgp -s w -l overwrite --description 'overwrite source images'
complete -c imgp -s x -l res -r --description 'output resolution in HxV or %'
complete -c imgp -s z -l debug --description 'enable debug logs'
imgp-2.3/auto-completion/zsh/ 0000775 0000000 0000000 00000000000 13075035004 0016232 5 ustar 00root root 0000000 0000000 imgp-2.3/auto-completion/zsh/_imgp 0000664 0000000 0000000 00000002376 13075035004 0017260 0 ustar 00root root 0000000 0000000 #compdef imgp
#
# Completion definition for imgp.
#
# Author:
# Arun Prakash Jana
#
setopt localoptions noshwordsplit noksharrays
local -a args
args=(
'(-a --adapt)'{-a,--adapt}'[adapt to resolution by orientation]'
'(-c --convert)'{-c,--convert}'[convert PNG to JPG format]'
'(-d --dot)'{-d,--dot}'[include hidden files (on Linux)]'
'(-e --eraseexif)'{-e,--eraseexif}'[erase exif metadata]'
'(-f --force)'{-f,--force}'[force to exact specified resolution]'
'(-h --help)'{-h,--help}'[show help]'
'(-i --includeimgp)'{-i,--includeimgp}'[re-process _IMGP files]'
'(-k --keep)'{-k,--keep}'[skip images with matching hres or vres]'
'(-n --enlarge)'{-n,--enlarge}'[enlarge smaller images]'
'(-o --rotate)'{-o,--rotate}'[rotate clockwise by angle]:degree'
'(-p --optimize)'{-o,--optimize}'[optimize the output images]'
'(-q --quiet)'{-q,--quiet}'[operate silently]'
'(-r --recurse)'{-r,--recurse}'[process directories recursively]'
'(-s --size)'{-r,--size}'[min byte size to process an image]:bytes'
'(-w --overwrite)'{-w,--overwrite}'[overwrite source images]'
'(-x --res)'{-x,--res}'[output resolution]:HxV or %'
'(-z --debug)'{-z,--debug}'[enable debug logs]'
)
_arguments -S -s $args
imgp-2.3/imgp 0000775 0000000 0000000 00000045160 13075035004 0013177 0 ustar 00root root 0000000 0000000 #!/usr/bin/env python3
#
# Resize or rotate JPEG and PNG images.
#
# Copyright © 2016-2017 Arun Prakash Jana
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
import argparse
import sys
import os
import PIL
import time
from PIL import Image, ImageFile
from multiprocessing import Pool, Lock
# Globals
HRES = 0 # specified horizontal resolution
VRES = 0 # specified vertical resolution
scale = None # specified scale in percentage
rotate = None # specified rotation in degree
adapt = False # use adaptive resolution
convert = False # convert PNG to JPG
dot = False # process hidden files starting with .
eraseexif = False # erase EXIF metadata
force = False # forced to exact specified resolution
includeimgp = False # process _IMGP files
keep = False # ignore images with matching hres or vres
enlarge = False # enlarge images with smaller hres or vres
optimize = False # apply PIL library optimization when saving
quiet = False # suppress additional information
recurse = False # recursively process subdirectories
size = 1024 # min byte size to process an image
overwrite = False # remove source images
debug = False # enable debug information
no_res_opt = False # --res is not specified
pad = '_IMGP' # output file suffix when --overwrite is unused
init_time = time.time() # profile the total time taken
_VERSION_ = '2.3' # current program version
# Globals for multiprocessing
pool = None
lock = Lock()
count = 0 # successful conversion count
count_lowres = 0 # no-op count due to low resolution
def getres(res):
'''Retrieve hres and vres as a tuple
:param res: resolution in hresxvres format
'''
hxv = res.split('x')
if len(hxv) != 2:
return (0, 0)
try:
return(int(hxv[0]), int(hxv[1]))
except:
return (0, 0)
def lock_print(msg):
'''Acquire lock and print a message'''
global lock
with lock:
print(msg)
def cb(data):
global count, count_lowres
if data:
count += data[0]
count_lowres += data[1]
def traverse_dir(path):
'''Traverse a directory recursively'''
global lock, pool
try:
for entry in os.scandir(path):
# Add check for hidden here
if not dot and entry.name.startswith('.'):
continue
if entry.is_dir(follow_symlinks=False):
if recurse:
if not os.access(entry.path, os.W_OK | os.X_OK):
lock_print(entry.path + ': no permission')
continue
traverse_dir(entry.path)
elif (entry.is_file(follow_symlinks=False) and
entry.stat().st_size >= size):
if rotate is not None:
pool.apply_async(rotate_image, args=(entry.path,),
callback=cb)
else:
pool.apply_async(resize_image, args=(entry.path,),
callback=cb)
except OSError as e:
with lock:
print(e)
def rotate_image(src):
'''Rotate a source image'''
global lock
converted = False
name, ext = os.path.splitext(src)
if name.endswith(pad) and not includeimgp:
return
try:
img = Image.open(src)
_format = img.format
if not (_format == 'JPEG' or _format == 'PNG'):
if debug:
lock_print(src + ': not JPEG or PNG image')
return
try:
if eraseexif:
exifdata = b''
else:
exifdata = img.info['exif']
except:
exifdata = b''
except OSError as e:
if not str(e).startswith('cannot identify image file'):
with lock:
print(e)
return
# Image.rotate(angle, resample=0, expand=0) expand = True means
# the image will be enlarged to hold the entire rotated image
img = img.rotate(-rotate, 0, True)
if not quiet:
stats = src + '\n%ld bytes ->' % os.path.getsize(src)
if overwrite:
suffix = ''
else:
suffix = pad
if convert and _format == 'PNG':
dest = name + suffix + '.jpg'
_format = 'JPEG'
converted = True
else:
dest = name + suffix + ext
try:
if not optimize:
img.save(dest, _format, exif=exifdata)
else:
img.save(dest, _format, optimize=True, exif=exifdata)
if not quiet:
lock_print('%s %ld bytes\n' % (stats, os.path.getsize(dest)))
if overwrite and converted:
os.remove(src)
return [1, 0]
except OSError as e:
with lock:
print(e)
def resize_image(src):
'''Resize a source image'''
global HRES, VRES, lock
converted = False
name, ext = os.path.splitext(src)
if name.endswith(pad) and not includeimgp:
return
try:
img = Image.open(src)
_format = img.format
if not (_format == 'JPEG' or _format == 'PNG'):
if debug:
lock_print(src + ': not JPEG or PNG image')
return
# if 'only' convert option is specified,
# nothing to be done for non-PNG images
if no_res_opt and not optimize and _format != 'PNG':
if debug:
lock_print('resize_image: cannot convert non-PNG')
return
try:
if eraseexif:
exifdata = b''
else:
exifdata = img.info['exif']
except:
exifdata = b''
except OSError as e:
if not str(e).startswith('cannot identify image file'):
with lock:
print(e)
return
hres = img.size[0]
vres = img.size[1]
ImageFile.MAXBLOCK = hres * vres
if keep and (HRES == hres or VRES == vres or scale == 100):
if not (_format == 'PNG' and convert):
return
elif scale:
if scale == 100:
_hres = hres
_vres = vres
else:
_hres = hres * scale/float(100)
# use custom round()
if _hres >= int(_hres) + .5:
_hres = _hres + 1
_hres = int(_hres)
_vres = vres * scale/float(100)
if _vres >= int(_vres) + .5:
_vres = _vres + 1
_vres = int(_vres)
img = img.resize((_hres, _vres), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: scaled to [%dx%d]' % (HRES, VRES))
elif HRES == 0 or VRES == 0:
if HRES:
if not enlarge and HRES > hres:
if not quiet:
lock_print('%s has lesser hres\n' % src)
return [0, 1]
hratio = HRES/float(hres)
target_vres = vres * hratio
if target_vres >= int(target_vres) + .5:
target_vres = target_vres + 1
target_vres = int(target_vres)
img = img.resize((HRES, target_vres), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: 0 vres %dx%d' % (HRES, target_vres))
if VRES:
if not enlarge and VRES > vres:
if not quiet:
lock_print('%s has lesser vres\n' % src)
return [0, 1]
vratio = VRES/float(vres)
target_hres = hres * vratio
if target_hres >= int(target_hres) + .5:
target_hres = target_hres + 1
target_hres = int(target_hres)
img = img.resize((target_hres, VRES), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: 0 hres %dx%d' % (target_hres, VRES))
elif HRES == hres and VRES == vres:
if debug:
lock_print('resize_image: same res [%dx%d]' % (HRES, VRES))
elif force:
img = img.resize((HRES, VRES), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: brute force res to [%dx%d]'
% (HRES, VRES))
elif adapt:
ratio_img = float(hres/vres)
ratio_target = float(HRES/VRES)
if (ratio_target >= 1 and ratio_img > 1) \
or (ratio_target < 1 and ratio_img >= 1):
# same orientation (H >= V and h > v) or
# cross orientation (H < V and h >= v)
if not enlarge and HRES > hres:
if not quiet:
lock_print('%s has lesser hres\n' % src)
return [0, 1]
if HRES != hres:
hratio = HRES/float(hres)
target_vres = vres * hratio
if target_vres >= int(target_vres) + .5:
target_vres = target_vres + 1
target_vres = int(target_vres)
img = img.resize((HRES, target_vres), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: vres adapted %dx%d'
% (HRES, target_vres))
elif (ratio_target < 1 and ratio_img < 1) \
or (ratio_target >= 1 and ratio_img <= 1):
# same orientation (H < V and h < v) or
# cross orientation (H >= V and h <= v)
if not enlarge and VRES > vres:
if not quiet:
lock_print('%s has lesser vres\n' % src)
return [0, 1]
if VRES != vres:
vratio = VRES/float(vres)
target_hres = hres * vratio
if target_hres >= int(target_hres) + .5:
target_hres = target_hres + 1
target_hres = int(target_hres)
img = img.resize((target_hres, VRES), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: hres adapted %dx%d'
% (target_hres, VRES))
else:
ratio_img = float(hres/vres)
ratio_target = float(HRES/VRES)
if ratio_img >= ratio_target:
if not enlarge and HRES > hres:
if not quiet:
lock_print('%s has lesser hres\n' % src)
return [0, 1]
# re-sample as per target horizontal resolution
hratio = HRES/float(hres)
target_vres = vres * hratio
if target_vres >= int(target_vres) + .5:
target_vres = target_vres + 1
target_vres = int(target_vres)
img = img.resize((HRES, target_vres), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: vres calculated %dx%d'
% (HRES, target_vres))
else:
if not enlarge and VRES > vres:
if not quiet:
lock_print('%s has lesser vres\n' % src)
return [0, 1]
# re-sample as per target vertical resolution
vratio = VRES/float(vres)
target_hres = hres * vratio
if target_hres >= int(target_hres) + .5:
target_hres = target_hres + 1
target_hres = int(target_hres)
img = img.resize((target_hres, VRES), PIL.Image.ANTIALIAS)
if debug:
lock_print('resize_image: hres calculated %dx%d'
% (target_hres, VRES))
if not quiet:
stats = src + '\n%dx%d -> %dx%d\n%ld bytes ->' \
% (hres, vres, img.size[0], img.size[1], os.path.getsize(src))
if overwrite:
suffix = ''
else:
suffix = pad
if convert and _format == 'PNG':
dest = name + suffix + '.jpg'
_format = 'JPEG'
converted = True
else:
dest = name + suffix + ext
try:
if not optimize:
img.save(dest, _format, exif=exifdata)
else:
img.save(dest, _format, optimize=True, exif=exifdata)
if not quiet:
lock_print('%s %ld bytes\n' % (stats, os.path.getsize(dest)))
if overwrite and converted:
os.remove(src)
return [1, 0]
except OSError as e:
with lock:
print(e)
class ExtendedArgumentParser(argparse.ArgumentParser):
'''Extend classic argument parser'''
# Print additional help and info
@staticmethod
def print_extended_help(file=None):
if not file:
file = sys.stderr
file.write('''
Version %s
Copyright © 2016-2017 Arun Prakash Jana
License: GPLv3
Webpage: https://github.com/jarun/imgp
''' % _VERSION_)
# Help
def print_help(self, file=None):
super(ExtendedArgumentParser, self).print_help(file)
self.print_extended_help(file)
def parse_args(args=None, namespace=None):
'''Parse imgp arguments/options.
Parameters
----------
args : list, optional
Arguments to parse. Default is ``sys.argv``.
namespace : argparse.Namespace
Namespace to write to. Default is a new namespace.
Returns
-------
argparse.Namespace
Namespace with parsed arguments / options.
'''
argparser = ExtendedArgumentParser(
description='Resize, rotate JPEG and PNG images.')
addarg = argparser.add_argument
addarg('-x', '--res', nargs=1, metavar='res',
help='output resolution in HxV or percentage')
addarg('-o', '--rotate', type=int, metavar='deg',
help='rotate clockwise by angle (in degrees)')
addarg('-a', '--adapt', action='store_true',
help='adapt to resolution by orientation [default: off]')
addarg('-c', '--convert', action='store_true',
help='convert PNG to JPG format [default: off]')
addarg('-d', '--dot', action='store_true',
help='include hidden files (on Linux) [default: off]')
addarg('-e', '--eraseexif', action='store_true',
help='erase exif metadata [default: off]')
addarg('-f', '--force', action='store_true',
help='force to exact specified resolution [default: off]')
addarg('-i', '--includeimgp', action='store_true',
help='re-process _IMGP files. * RISKY: refer to docs')
addarg('-k', '--keep', action='store_true',
help='skip (but convert, if opted) images with matching specified \
hres or vres or --res=100 [default: off]')
addarg('-n', '--enlarge', action='store_true',
help='enlarge smaller images [default: off]')
addarg('-p', '--optimize', action='store_true',
help='optimize the output images [default: off]')
addarg('-q', '--quiet', action='store_true',
help='operate silently [default: informative]')
addarg('-r', '--recurse', action='store_true',
help='process directories recursively [default: off] \
symbolic links to directories are ignored')
addarg('-s', '--size', type=int, metavar='byte',
help='minimum size to process an image [default: 1024]')
addarg('-w', '--overwrite', action='store_true',
help='overwrite source images [default: off]')
addarg('-z', '--debug', action='store_true',
help='enable debug logs [default: off]')
addarg('keywords', nargs='*', metavar='PATH',
help='source file or dir [default: current dir]')
# Show help and exit if no arguments
if len(sys.argv) < 2:
argparser.print_help(sys.stderr)
sys.exit(1)
return argparser.parse_args(args, namespace)
def main():
global HRES, VRES, scale, rotate, adapt, convert, dot, eraseexif, \
force, includeimgp, keep, enlarge, optimize, quiet, recurse, \
size, overwrite, debug, no_res_opt, pool, init_time, count
args = parse_args()
if args.rotate is not None and args.res is not None:
print('options --rotate and --res cannot be used together')
return
if args.res is not None:
if 'x' in args.res[0]:
HRES, VRES = getres(args.res[0])
if HRES == 0 and VRES == 0:
print('-ve values not allowed, \
hres and vres cannot be 0 together')
return
else:
try:
if args.res[0].endswith('%'):
scale = int(args.res[0][:-1])
else:
scale = int(args.res[0])
if (scale <= 0):
print('scale should be > 0%')
return
if scale > 100 and not args.enlarge:
print('use --enlarge is to scale > 100%')
return
except Exception:
print('invalid value for --res')
return
elif args.rotate is not None:
rotate = args.rotate % 360
if not rotate:
print('cannot rotate by 0 degree')
return
elif args.convert or args.optimize:
no_res_opt = True
scale = 100
else:
print('missing image transformation')
return
adapt = args.adapt
convert = args.convert
dot = args.dot
eraseexif = args.eraseexif
force = args.force
includeimgp = args.includeimgp
keep = args.keep
enlarge = args.enlarge
optimize = args.optimize
quiet = args.quiet
recurse = args.recurse
if args.size is not None:
size = args.size
overwrite = args.overwrite
debug = args.debug
pool = Pool()
for path in args.keywords:
if not os.path.exists(path):
print('%s does not exist' % path)
elif os.path.isdir(path):
traverse_dir(path)
elif args.rotate is not None:
if rotate_image(path):
count += 1
else:
if resize_image(path):
count += 1
# Process current directory if PATH is unspecified
if len(args.keywords) == 0:
if not quiet:
print('Source omitted. Processing current directory...\n')
traverse_dir('.')
pool.close()
pool.join()
if not quiet:
# Show number of images converted
if count:
print('%s processed in %.4f seconds.'
% (count, time.time() - init_time))
# Show number of images not converted due to low resolution
if count_lowres:
print('%s not processed due to low resolution.' % count_lowres)
if __name__ == '__main__':
main()
imgp-2.3/imgp.1 0000664 0000000 0000000 00000013220 13075035004 0013323 0 ustar 00root root 0000000 0000000 .TH "IMGP" "1" "Apr 2017" "Version 2.3" "User Commands"
.SH NAME
imgp \- Resize, rotate JPEG and PNG images.
.SH SYNOPSIS
.B imgp [OPTIONS] [PATH [PATH ...]]
.SH DESCRIPTION
.B imgp
is a multiprocessing command line image resizer and rotator for JPEG and PNG images.
.PP
.B Features
.PP
* resize by percentage or resolution
* rotate clockwise by specified angle
* adaptive resize considering orientation
* brute force to a resolution
* optimize images to save more space
* limit processing by minimum image size
* convert PNG to JPEG
* erase exif metadata
* force smaller to larger resize
* process directories recursively
* overwrite source image option
.PP
.B Adaptive mode
.PP
- If the specified and image orientations are same [(H >= V and h > v) or (H < V and h < v)], the image is resized with the longer specified side as reference.
.br
- In case of cross orientation [(H >= V and h <= v) or (H < V and h >= v)], the image is resized with the shorter specified side as reference. Same as non-adaptive.
.PP
For example, if an image has a resolution of 2048x1365 and is being resized to 1366x768:
.br
- In regular mode (default), output image resolution will be 1152x768
.br
- In adaptive mode, output image resolution will be 1366x910
.PP
.B Operational notes
.PP
- Multiple files and directories can be specified as source. If \fBPATH\fR is omitted, the current directory is processed.
.br
- Output image names are appended with \fB_IMGP\fR if '--overwrite' option is not used. By default \fB_IMGP\fR files are not processed. Doing so may lead to potential race conditions when '--overwrite' option is used.
.br
- PNG files with lower target hres/vres are not converted (even if '--convert' is used). Run 'imgp --convert' to convert those.
.br
- Resize and rotate are lossy operations. For additional reductions in size try '--optimize' and '--eraseexif' options.
.SH OPTIONS
.TP
.BI "-h, --help"
Show help text and exit.
.TP
.BI "-x, --res=" res
Output resolution in HRESxVRES or percentage.
.TP
.BI "-o, --rotate=" deg
Rotate clockwise by a specified angle (in degrees). Negative inputs rotate anti-clockwise. Rotation by 0 degree is not allowed.
.TP
.BI "-a, --adapt"
Adapt to specified resolution considering the orientation of the image. Disabled by default.
.TP
.BI "-c, --convert"
Convert PNG images to JPEG to save on space. The output image is saved with '.jpg' extension.
.TP
.BI "-d, --dot"
Include hidden files (Linux-specific). By default hidden files are skipped on Linux.
.TP
.BI "-e, --eraseexif"
Erase EXIF metadata of JPEG images. Preserved by default.
.TP
.BI "-f, --force"
Force to the exact specified resolution. Disabled by default.
.TP
.BI "-i, --includeimgp"
Process \fI_IMGP\fR files. Risky due to potential race conditions.
.TP
.BI "-k, --keep"
Do not process if image hres or vres matches specified hres or vres, or --res is 100. However, PNG images are converted to JPEG if --convert option is specified.
.TP
.BI "-n, --enlarge"
Enlarge smaller images. By default smaller images are not scaled if specified resolution is greater.
.TP
.BI "-p, --optimize"
Optimize output images using PIL library optimization algorithm. Disabled by default.
.TP
.BI "-q, --quiet"
Do not show any operational output.
.TP
.BI "-r, --recursive"
Recursively process sub-directories. By default only the specified directory is processed. Symbolic links to directories are ignored to avoid recursive loops.
.TP
.BI "-s, --recursive=" byte
Minimum size in bytes required to process an image. Acts as a guard against processing low-resolution images. Default 1024 bytes.
.TP
.BI "-w, --overwrite"
Overwrite the source images. By default an output image is saved with \fB_IMGP\fR appended to the source image name.
.br
.B NOTE:
If overwrite and convert options are used together, source PNG images are deleted.
.TP
.BI "-z, --debug"
Enable debugging.
.SH EXAMPLES
.PP
.IP 1. 4
Convert some images and directories:
.PP
.EX
.IP
.B $ imgp -x 1366x768 ~/ ~/Pictures/image3.png ~/Downloads/
/home/testuser/image1.png
3840x2160 -> 1365x768
11104999 bytes -> 1486426 bytes
/home/testuser/image2.jpg
2048x1365 -> 1152x768
224642 bytes -> 31421 bytes
/home/testuser/Pictures/image3.png
1920x1080 -> 1365x768
2811155 bytes -> 1657474 bytes
/home/testuser/Downloads/image4
2048x1365 -> 1152x768
224642 bytes -> 31421 bytes
.EE
.PP
.IP 2. 4
Scale an image by 75% and overwrite the source image:
.PP
.EX
.IP
.B $ imgp -x 75 -w ~/image.jpg
/home/testuser/image.jpg
1366x767 -> 1025x575
120968 bytes -> 45040 bytes
.EE
.PP
.IP 3. 4
Rotate an image clockwise by 90 degrees:
.PP
.EX
.IP
.B $ imgp -o 90 ~/image.jpg
120968 bytes -> 72038 bytes
.EE
.PP
.IP 4. 4
Adapt the images in the current directory to 1366x1000 resolution.
.br
Visit all directories recursively, overwrite source images, ignore images with matching hres or vres but convert PNG images to JPEG.
.PP
.EX
.IP
.B $ imgp -x 1366x1000 -wrack
.EE
.PP
.IP 5. 4
Set hres=800 and adapt vres maintaining the ratio.
.PP
.EX
.IP
.B $ imgp -x 800x0
Source omitted. Processing current directory...
\[char46]/image1.jpg
1366x911 -> 800x534
69022 bytes -> 35123 bytes
\[char46]/image2.jpg
1050x1400 -> 800x1067
458092 bytes -> 78089 bytes
.EE
.PP
.IP 6. 4
Process images greater than 50KB (50*1024 bytes) only:
.PP
.EX
.IP
.B $ imgp -wrackx 1366x1000 -s 51200
.SH AUTHORS
Arun Prakash Jana
.SH HOME
.I https://github.com/jarun/imgp
.SH REPORTING BUGS
.I https://github.com/jarun/imgp/issues
.SH LICENSE
Copyright \(co 2016-2017 Arun Prakash Jana
.PP
License GPLv3+: GNU GPL version 3 or later .
.br
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
imgp-2.3/tools/ 0000775 0000000 0000000 00000000000 13075035004 0013447 5 ustar 00root root 0000000 0000000 imgp-2.3/tools/makedeb 0000775 0000000 0000000 00000020045 13075035004 0014766 0 ustar 00root root 0000000 0000000 #!/usr/bin/env zsh
# Automatically make .deb package from a commit or a tag.
#
# Prerequisites:
# zsh, build-essential, devscripts, debhelper (>= 9)
#
# Reference: https://wiki.debian.org/IntroDebianPackaging.
setopt errexit noshwordsplit nobashrematch
[[ -n $DEBUG ]] && setopt xtrace
################### SET UP ENVIRONMENT AND BASE DIRECTORIES ####################
[[ -z $DEBFULLNAME ]] && DEBFULLNAME='Arun Prakash Jana'
[[ -z $DEBEMAIL ]] && DEBEMAIL='engineerarun@gmail.com'
[[ -z $TZ ]] && TZ='Asia/Kolkata'
export DEBFULLNAME DEBEMAIL TZ
here=$0:A:h
repodir=$here/..
builddir=$here/../build
distdir=$here/../dist
export GIT_DIR=$repodir/.git
################################# SET UP TRAPS #################################
# Trap SIGUSR1: Abort program when functions called from within command
# substitutions in heredocs fail.
trap 'print_error "Encountered problem inside cmdsubst at line $LINENO."; exit 1' SIGUSR1
export NOTIFY_PID=$$
############################### HELPER FUNCTIONS ###############################
print_error () print -R $'\e[31m'"Error: $*"$'\e[0m' >&2
print_warning () print -R $'\e[33m'"Warning: $*"$'\e[0m' >&2
# Usage: apt_package_version
apt_package_version () {
local version="${$(apt-cache show $1 | grep '^Version')#Version: }" || {
print_error "Version info not available for package ${(q-)1}."
[[ -n $NOTIFY_PID ]] && kill -SIGUSR1 $NOTIFY_PID
exit 1
}
printf %s $version
}
debian_policy_version () {
local full_version="$(apt_package_version debian-policy)"
local match
[[ $full_version =~ ^(([0-9]+\.){2}[0-9]+) ]] || {
print_error "Invalid debian-policy version ${(q-)full_version}."
[[ -n $NOTIFY_PID ]] && kill -SIGUSR1 $NOTIFY_PID
exit 1
}
printf %s $match[1]
}
# Git helpers
# Usage: git_normalize_commitish
#
# Normalize a commit-ish to a tag name if the commit-ish refers to a tag or
# tagged commit; otherwise to a SHA (via git-rev-parse).
git_normalize_commitish () {
local tagname commitsha
if tagname=$(git describe --exact --tags $1 2>/dev/null); then
printf %s $tagname
else
commitsha=$(git rev-parse --verify --quite $1) || {
print_error "Unable to parse ${(q-)1} as a git commit."
[[ -n $NOTIFY_PID ]] && kill -SIGUSR1 $NOTIFY_PID
exit 1
}
printf %s $commitsha
fi
}
# Usage: git_ref_is_tag
#
# Returns 0 (is tag) or 1 (not tag).
git_ref_is_tag () {
git show-ref --quiet --verify refs/tags/$1
}
# Usage: git_commitish_timestamp
#
# Expects a normalized commit-ish (see git_normalize_commitish) as input, and
# outputs a timestamp. For a tag, the timestamp is the tagger date. For a
# commit, the timestamp is the committer date.
git_commitish_timestamp () {
if git_ref_is_tag $1; then
local date="$(git for-each-ref --format='%(taggerdate)' refs/tags/$1)"
# The date returned by git-for-each-ref looks like `Sat Apr 23 10:38:27
# 2016 +0530', which isn't recognized by date(1) from coreutils. Need a
# hack to turn `+0530' into `U+0530' (same for -).
#
# Note that date will be empty if the tag at question is a lightweight
# tag (i.e., non-annotated) because they don't carry any tagger
# information; in that case we simply fall back to the committer.
if [[ -n $date ]]; then
date -d ${${date// -/ U-}// +/ U+} +%s
return
fi
fi
git rev-list --format=format:%ct --max-count=1 $1 | tail -n1
}
######################### PARSE COMMAND LINE ARGUMENTS #########################
tag_only=0
while [[ $1 == -* ]]; do
case $1 in
-h|--help)
cat >&2 <]
Make a deb package from a git commit-ish, which defaults to HEAD.
Options:
-h, --help
Print this help and exit.
--tag-only
Only make deb if HEAD (or , if specified) is a tag or a
tagged commit.
EOF
exit 1
;;
--tag-only)
tag_only=1
;;
--)
shift
break
;;
*)
print_error "Unknown option ${(q-)1}."
exit 1
;;
esac
shift
done
[[ -n $1 ]] && { commitish=$1; shift } || commitish=HEAD
(( $# > 0 )) && {
print_error 'Unrecognized arguments' ${(q-)@}
exit 1
}
##################################### MAIN #####################################
mkdir -p $builddir $distdir
cd $builddir
normalized_commitish=$(git_normalize_commitish $commitish)
git_ref_is_tag $normalized_commitish && commitish_is_tag=1 || commitish_is_tag=0
(( tag_only && !commitish_is_tag )) && {
print_warning "${(q-)commitish} is not a tag or tagged commit, skipping build."
exit
}
pkgname=imgp
version="${$(git describe --tags $commitish)#v}" # Quoting just to make sh-mode happy
[[ -n $version ]] || {
print_error 'Failed to extract version information.'
exit 1
}
debrevision=1
creation_timestamp=$(git_commitish_timestamp $normalized_commitish)
upstream_tarball=$builddir/${pkgname}_${version}.orig.tar.gz
buildsubdirname=${pkgname}-${version}
git -C $repodir archive --format=tar.gz --prefix=$buildsubdirname/ --output=$upstream_tarball $commitish .
rm -rf $buildsubdirname
tar xf $upstream_tarball
cd $buildsubdirname
mkdir debian
# Write debian/changelog
if (( commitish_is_tag )); then
# Tag -- point to the release
changelog_url=https://github.com/jarun/imgp/releases/tag/$normalized_commitish
else
# Just a commit -- point to the list of commits in the tree
changelog_url=https://github.com/jarun/imgp/commits/$normalized_commitish
fi
cat >debian/changelog < $(date --rfc-2822 --date=@$creation_timestamp)
EOF
# Alternatively, use dch to create changelog interactively:
# dch --create -v ${version}-${debrevision} --package $pkgname
# Write debian/compat
cat >debian/compat <<'EOF'
9
EOF
# Write debian/control
cat >debian/control <
Section: misc
Priority: optional
Standards-Version: $(debian_policy_version)
Build-Depends: debhelper (>= 9)
Package: $pkgname
Architecture: all
Depends: \${shlibs:Depends}, \${misc:Depends}, python3 (>= 3.5), python3-pil
Description: Powerful command-line bookmark manager
See https://github.com/jarun/imgp#readme.
EOF
# Write debian/copyright
copyright_file=$builddir/$buildsubdirname/debian/copyright
cat >debian/copyright <
Source: https://github.com/jarun/imgp
Files: *
Copyright: 2015-2017 Arun Prakash Jana
License: GPL-3
This program is free software: you can redistribute it and/or modify it under
the terms of the GNU General Public License version 3 as published by the Free
Software Foundation.
.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
details.
.
You should have received a copy of the GNU General Public License along with
this program. If not, see .
.
On Debian systems, the full text of the GNU General Public License version 3
can be found in the file '/usr/share/common-licenses/GPL-3'.
EOF
# Write debian/rules
cat >debian/rules <debian/source/format <<'EOF'
3.0 (quilt)
EOF
# Build binary package
debuild -us -uc
# Copying deb to dist
binary_package=$builddir/${pkgname}_${version}-${debrevision}_all.deb
cp -p $binary_package $distdir