%global _empty_manifest_terminate_build 0
Name: python-fdt
Version: 0.3.3
Release: 1
Summary: Flattened Device Tree Python Module
License: Apache 2.0
URL: https://github.com/molejar/pyFDT
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/0b/69/ab0f63a898c7b8c9d350416222a20dffc8f9b8798830b3c0a2cf155e6bac/fdt-0.3.3.tar.gz
BuildArch: noarch
%description
# Flattened Device Tree Python Module
[](https://travis-ci.org/molejar/pyFDT)
[](https://coveralls.io/github/molejar/pyFDT)
[](https://pypi.python.org/pypi/fdt)
[](https://www.python.org)
This python module is usable for manipulation with [Device Tree Data](https://www.devicetree.org/) and primary was
created for [imxsb tool](https://github.com/molejar/imxsb)
> Some parts in this module have been inspired from: https://github.com/superna9999/pyfdt project.
## Installation
```bash
pip install fdt
```
To install the latest version from master branch execute in shell following command:
```bash
pip install -U https://github.com/molejar/pyFDT/archive/master.zip
```
In case of development, install it from cloned sources:
```bash
git clone https://github.com/molejar/pyFDT.git
cd pyFDT
pip install -U -e .
```
**NOTE:** You may run into a permissions issues running these commands. Here are a few options how to fix it:
1. Run with `sudo` to install `fdt` and dependencies globally
2. Specify the `--user` option to install locally into your home directory (export "~/.local/bin" into PATH variable if haven't).
3. Run the command in a [virtualenv](https://virtualenv.pypa.io/en/latest/) local to a specific project working set.
## Usage
**fdt** module has intuitive and self describing API, what is presented in following example. Many of general requirements
for manipulation with FDT Nodes, Properties and dts/dtb files are already implemented.
```python
import fdt
#-----------------------------------------------
# convert *.dtb to *.dts
# ----------------------------------------------
with open("example.dtb", "rb") as f:
dtb_data = f.read()
dt1 = fdt.parse_dtb(dtb_data)
with open("example.dts", "w") as f:
f.write(dt1.to_dts())
#-----------------------------------------------
# convert *.dts to *.dtb
# ----------------------------------------------
with open("example.dts", "r") as f:
dts_text = f.read()
dt2 = fdt.parse_dts(dts_text)
with open("example.dtb", "wb") as f:
f.write(dt2.to_dtb(version=17))
#-----------------------------------------------
# add new Node into dt2
# ----------------------------------------------
# create node instance
node = fdt.Node('test_node1')
# add properties
node.append(fdt.Property('basic_property'))
node.append(fdt.PropStrings('string_property', 'value1', 'value2'))
node.append(fdt.PropWords('words_property', 0x80000000))
node.append(fdt.PropBytes('bytes_property', 0x00, 0x01, 0x02))
# PropBytes constructor take also complex data object as bytes() or bytearray()
node.append(fdt.PropBytes('bytes_property2', data=b"\x00\x01\x02"))
# add created node into root path of dt2
dt2.add_item(node)
# use set_property method to update or create new property
dt2.set_property('words_property', [0, 1], path='/test_node1')
dt2.set_property('bytes_property', b"\x00\x01", path='/test_node1')
dt2.set_property('string_property', ['value1', 'value2', 'value3'], path='/test_node1')
# use search method for find all string properties and then update it
items = dt2.search("", itype=fdt.ItemType.PROP_STRINGS, path="/test_node1")
for item in items:
item.data = ['value1', 'value2']
#-----------------------------------------------
# merge dt2 into dt1
# ----------------------------------------------
dt1.merge(dt2)
with open("merged.dtb", "wb") as f:
f.write(dt1.to_dtb(version=17))
#-----------------------------------------------
# diff two fdt objects
# ----------------------------------------------
out = fdt.diff(dt1, dt2)
print(out[0]) # same in dt1 and dt2
print(out[1]) # specific for dt1
print(out[2]) # specific for dt2
```
## [ pydtc ] Tool
The python device tree converter **pydtc** is a tool for conversion *.dts to *.dtb and vice versa. Is distributed
together with **fdt** module. This tool can be in some cases used as replacement of [device tree compiler](https://git.kernel.org/pub/scm/utils/dtc/dtc.git).
```bash
$ pydtc -h
usage: pydtc [-h] [-v] {pack,unpack,merge,diff} ...
Flat Device Tree (FDT) tool for manipulation with *.dtb and *.dts files
positional arguments:
{pack,unpack,merge,diff}
pack Pack *.dts into binary blob (*.dtb)
unpack Unpack *.dtb into readable format (*.dts)
merge Merge more files in *.dtb or *.dts format
diff Compare two files in *.dtb or *.dts format
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
```
#### $ pydtc unpack [-h] [-s TAB_SIZE] [-o DTS_FILE] dtb_file
Unpack Device Tree from binary blob *.dtb into readable text file *.dts
**dtb_file** - Single DTB file with `dtb` extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-s TAB_SIZE** - Tabulator Size
* **-o DTS_FILE** - Output path/file name (*.dts)
##### Example:
```bash
pydtc unpack test.dtb
DTS saved as: test.dts
```
#### $ pydtc pack [-h] [-v VERSION] [-l LC_VERSION] [-c CPU_ID] [-p] [-o DTB_FILE] dts_file
Pack Device Tree from readable text file *.dts into binary blob *.dtb
**dts_file** - Single DTS file as *.dts
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-v VERSION** - DTB Version
* **-l LC_VERSION** - DTB Last Compatible Version
* **-c CPU_ID** - Boot CPU ID
* **-p** - Update phandle
* **-o DTB_FILE** - Output path/file name (*.dtb)
##### Example:
``` bash
pydtc pack -v 17 test.dts
DTB saved as: test.dtb
```
#### $ pydtc merge [-h] [-t {auto,dts,dtb}] [-s TAB_SIZE] out_file in_files [in_files ...]
Merge two and more *.dtb or *.dts files into one *.dts file
**out_file** - The output file name with *.dts extension
**in_files** - Two or more input files with *.dtb or *.dts extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-s TAB_SIZE** - Tabulator Size
##### Example:
```bash
pydtc merge out.dts test1.dtb test2.dtb
Output saved as: out.dts
```
#### $ pydtc diff [-h] [-t {auto,dts,dtb}] [-o OUT_DIR] in_file1 in_file2
Compare two dtb/dts files and generate 3 dts files (same in 1 and 2, specific for 1, specific for 2)
**in_file1** - Input file 1
**in_file2** - Input file 2
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-o OUT_DIR** - Output directory (default: diff_out)
##### Example:
```bash
pydtc diff test1.dtb test2.dtb
Output saved into: diff_out
```
%package -n python3-fdt
Summary: Flattened Device Tree Python Module
Provides: python-fdt
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-fdt
# Flattened Device Tree Python Module
[](https://travis-ci.org/molejar/pyFDT)
[](https://coveralls.io/github/molejar/pyFDT)
[](https://pypi.python.org/pypi/fdt)
[](https://www.python.org)
This python module is usable for manipulation with [Device Tree Data](https://www.devicetree.org/) and primary was
created for [imxsb tool](https://github.com/molejar/imxsb)
> Some parts in this module have been inspired from: https://github.com/superna9999/pyfdt project.
## Installation
```bash
pip install fdt
```
To install the latest version from master branch execute in shell following command:
```bash
pip install -U https://github.com/molejar/pyFDT/archive/master.zip
```
In case of development, install it from cloned sources:
```bash
git clone https://github.com/molejar/pyFDT.git
cd pyFDT
pip install -U -e .
```
**NOTE:** You may run into a permissions issues running these commands. Here are a few options how to fix it:
1. Run with `sudo` to install `fdt` and dependencies globally
2. Specify the `--user` option to install locally into your home directory (export "~/.local/bin" into PATH variable if haven't).
3. Run the command in a [virtualenv](https://virtualenv.pypa.io/en/latest/) local to a specific project working set.
## Usage
**fdt** module has intuitive and self describing API, what is presented in following example. Many of general requirements
for manipulation with FDT Nodes, Properties and dts/dtb files are already implemented.
```python
import fdt
#-----------------------------------------------
# convert *.dtb to *.dts
# ----------------------------------------------
with open("example.dtb", "rb") as f:
dtb_data = f.read()
dt1 = fdt.parse_dtb(dtb_data)
with open("example.dts", "w") as f:
f.write(dt1.to_dts())
#-----------------------------------------------
# convert *.dts to *.dtb
# ----------------------------------------------
with open("example.dts", "r") as f:
dts_text = f.read()
dt2 = fdt.parse_dts(dts_text)
with open("example.dtb", "wb") as f:
f.write(dt2.to_dtb(version=17))
#-----------------------------------------------
# add new Node into dt2
# ----------------------------------------------
# create node instance
node = fdt.Node('test_node1')
# add properties
node.append(fdt.Property('basic_property'))
node.append(fdt.PropStrings('string_property', 'value1', 'value2'))
node.append(fdt.PropWords('words_property', 0x80000000))
node.append(fdt.PropBytes('bytes_property', 0x00, 0x01, 0x02))
# PropBytes constructor take also complex data object as bytes() or bytearray()
node.append(fdt.PropBytes('bytes_property2', data=b"\x00\x01\x02"))
# add created node into root path of dt2
dt2.add_item(node)
# use set_property method to update or create new property
dt2.set_property('words_property', [0, 1], path='/test_node1')
dt2.set_property('bytes_property', b"\x00\x01", path='/test_node1')
dt2.set_property('string_property', ['value1', 'value2', 'value3'], path='/test_node1')
# use search method for find all string properties and then update it
items = dt2.search("", itype=fdt.ItemType.PROP_STRINGS, path="/test_node1")
for item in items:
item.data = ['value1', 'value2']
#-----------------------------------------------
# merge dt2 into dt1
# ----------------------------------------------
dt1.merge(dt2)
with open("merged.dtb", "wb") as f:
f.write(dt1.to_dtb(version=17))
#-----------------------------------------------
# diff two fdt objects
# ----------------------------------------------
out = fdt.diff(dt1, dt2)
print(out[0]) # same in dt1 and dt2
print(out[1]) # specific for dt1
print(out[2]) # specific for dt2
```
## [ pydtc ] Tool
The python device tree converter **pydtc** is a tool for conversion *.dts to *.dtb and vice versa. Is distributed
together with **fdt** module. This tool can be in some cases used as replacement of [device tree compiler](https://git.kernel.org/pub/scm/utils/dtc/dtc.git).
```bash
$ pydtc -h
usage: pydtc [-h] [-v] {pack,unpack,merge,diff} ...
Flat Device Tree (FDT) tool for manipulation with *.dtb and *.dts files
positional arguments:
{pack,unpack,merge,diff}
pack Pack *.dts into binary blob (*.dtb)
unpack Unpack *.dtb into readable format (*.dts)
merge Merge more files in *.dtb or *.dts format
diff Compare two files in *.dtb or *.dts format
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
```
#### $ pydtc unpack [-h] [-s TAB_SIZE] [-o DTS_FILE] dtb_file
Unpack Device Tree from binary blob *.dtb into readable text file *.dts
**dtb_file** - Single DTB file with `dtb` extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-s TAB_SIZE** - Tabulator Size
* **-o DTS_FILE** - Output path/file name (*.dts)
##### Example:
```bash
pydtc unpack test.dtb
DTS saved as: test.dts
```
#### $ pydtc pack [-h] [-v VERSION] [-l LC_VERSION] [-c CPU_ID] [-p] [-o DTB_FILE] dts_file
Pack Device Tree from readable text file *.dts into binary blob *.dtb
**dts_file** - Single DTS file as *.dts
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-v VERSION** - DTB Version
* **-l LC_VERSION** - DTB Last Compatible Version
* **-c CPU_ID** - Boot CPU ID
* **-p** - Update phandle
* **-o DTB_FILE** - Output path/file name (*.dtb)
##### Example:
``` bash
pydtc pack -v 17 test.dts
DTB saved as: test.dtb
```
#### $ pydtc merge [-h] [-t {auto,dts,dtb}] [-s TAB_SIZE] out_file in_files [in_files ...]
Merge two and more *.dtb or *.dts files into one *.dts file
**out_file** - The output file name with *.dts extension
**in_files** - Two or more input files with *.dtb or *.dts extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-s TAB_SIZE** - Tabulator Size
##### Example:
```bash
pydtc merge out.dts test1.dtb test2.dtb
Output saved as: out.dts
```
#### $ pydtc diff [-h] [-t {auto,dts,dtb}] [-o OUT_DIR] in_file1 in_file2
Compare two dtb/dts files and generate 3 dts files (same in 1 and 2, specific for 1, specific for 2)
**in_file1** - Input file 1
**in_file2** - Input file 2
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-o OUT_DIR** - Output directory (default: diff_out)
##### Example:
```bash
pydtc diff test1.dtb test2.dtb
Output saved into: diff_out
```
%package help
Summary: Development documents and examples for fdt
Provides: python3-fdt-doc
%description help
# Flattened Device Tree Python Module
[](https://travis-ci.org/molejar/pyFDT)
[](https://coveralls.io/github/molejar/pyFDT)
[](https://pypi.python.org/pypi/fdt)
[](https://www.python.org)
This python module is usable for manipulation with [Device Tree Data](https://www.devicetree.org/) and primary was
created for [imxsb tool](https://github.com/molejar/imxsb)
> Some parts in this module have been inspired from: https://github.com/superna9999/pyfdt project.
## Installation
```bash
pip install fdt
```
To install the latest version from master branch execute in shell following command:
```bash
pip install -U https://github.com/molejar/pyFDT/archive/master.zip
```
In case of development, install it from cloned sources:
```bash
git clone https://github.com/molejar/pyFDT.git
cd pyFDT
pip install -U -e .
```
**NOTE:** You may run into a permissions issues running these commands. Here are a few options how to fix it:
1. Run with `sudo` to install `fdt` and dependencies globally
2. Specify the `--user` option to install locally into your home directory (export "~/.local/bin" into PATH variable if haven't).
3. Run the command in a [virtualenv](https://virtualenv.pypa.io/en/latest/) local to a specific project working set.
## Usage
**fdt** module has intuitive and self describing API, what is presented in following example. Many of general requirements
for manipulation with FDT Nodes, Properties and dts/dtb files are already implemented.
```python
import fdt
#-----------------------------------------------
# convert *.dtb to *.dts
# ----------------------------------------------
with open("example.dtb", "rb") as f:
dtb_data = f.read()
dt1 = fdt.parse_dtb(dtb_data)
with open("example.dts", "w") as f:
f.write(dt1.to_dts())
#-----------------------------------------------
# convert *.dts to *.dtb
# ----------------------------------------------
with open("example.dts", "r") as f:
dts_text = f.read()
dt2 = fdt.parse_dts(dts_text)
with open("example.dtb", "wb") as f:
f.write(dt2.to_dtb(version=17))
#-----------------------------------------------
# add new Node into dt2
# ----------------------------------------------
# create node instance
node = fdt.Node('test_node1')
# add properties
node.append(fdt.Property('basic_property'))
node.append(fdt.PropStrings('string_property', 'value1', 'value2'))
node.append(fdt.PropWords('words_property', 0x80000000))
node.append(fdt.PropBytes('bytes_property', 0x00, 0x01, 0x02))
# PropBytes constructor take also complex data object as bytes() or bytearray()
node.append(fdt.PropBytes('bytes_property2', data=b"\x00\x01\x02"))
# add created node into root path of dt2
dt2.add_item(node)
# use set_property method to update or create new property
dt2.set_property('words_property', [0, 1], path='/test_node1')
dt2.set_property('bytes_property', b"\x00\x01", path='/test_node1')
dt2.set_property('string_property', ['value1', 'value2', 'value3'], path='/test_node1')
# use search method for find all string properties and then update it
items = dt2.search("", itype=fdt.ItemType.PROP_STRINGS, path="/test_node1")
for item in items:
item.data = ['value1', 'value2']
#-----------------------------------------------
# merge dt2 into dt1
# ----------------------------------------------
dt1.merge(dt2)
with open("merged.dtb", "wb") as f:
f.write(dt1.to_dtb(version=17))
#-----------------------------------------------
# diff two fdt objects
# ----------------------------------------------
out = fdt.diff(dt1, dt2)
print(out[0]) # same in dt1 and dt2
print(out[1]) # specific for dt1
print(out[2]) # specific for dt2
```
## [ pydtc ] Tool
The python device tree converter **pydtc** is a tool for conversion *.dts to *.dtb and vice versa. Is distributed
together with **fdt** module. This tool can be in some cases used as replacement of [device tree compiler](https://git.kernel.org/pub/scm/utils/dtc/dtc.git).
```bash
$ pydtc -h
usage: pydtc [-h] [-v] {pack,unpack,merge,diff} ...
Flat Device Tree (FDT) tool for manipulation with *.dtb and *.dts files
positional arguments:
{pack,unpack,merge,diff}
pack Pack *.dts into binary blob (*.dtb)
unpack Unpack *.dtb into readable format (*.dts)
merge Merge more files in *.dtb or *.dts format
diff Compare two files in *.dtb or *.dts format
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
```
#### $ pydtc unpack [-h] [-s TAB_SIZE] [-o DTS_FILE] dtb_file
Unpack Device Tree from binary blob *.dtb into readable text file *.dts
**dtb_file** - Single DTB file with `dtb` extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-s TAB_SIZE** - Tabulator Size
* **-o DTS_FILE** - Output path/file name (*.dts)
##### Example:
```bash
pydtc unpack test.dtb
DTS saved as: test.dts
```
#### $ pydtc pack [-h] [-v VERSION] [-l LC_VERSION] [-c CPU_ID] [-p] [-o DTB_FILE] dts_file
Pack Device Tree from readable text file *.dts into binary blob *.dtb
**dts_file** - Single DTS file as *.dts
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-v VERSION** - DTB Version
* **-l LC_VERSION** - DTB Last Compatible Version
* **-c CPU_ID** - Boot CPU ID
* **-p** - Update phandle
* **-o DTB_FILE** - Output path/file name (*.dtb)
##### Example:
``` bash
pydtc pack -v 17 test.dts
DTB saved as: test.dtb
```
#### $ pydtc merge [-h] [-t {auto,dts,dtb}] [-s TAB_SIZE] out_file in_files [in_files ...]
Merge two and more *.dtb or *.dts files into one *.dts file
**out_file** - The output file name with *.dts extension
**in_files** - Two or more input files with *.dtb or *.dts extension
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-s TAB_SIZE** - Tabulator Size
##### Example:
```bash
pydtc merge out.dts test1.dtb test2.dtb
Output saved as: out.dts
```
#### $ pydtc diff [-h] [-t {auto,dts,dtb}] [-o OUT_DIR] in_file1 in_file2
Compare two dtb/dts files and generate 3 dts files (same in 1 and 2, specific for 1, specific for 2)
**in_file1** - Input file 1
**in_file2** - Input file 2
##### optional arguments:
* **-h, --help** - Show this help message and exit
* **-t {auto,dts,dtb}** - Input file type: 'auto', 'dts', 'dtb' (default: auto)
* **-o OUT_DIR** - Output directory (default: diff_out)
##### Example:
```bash
pydtc diff test1.dtb test2.dtb
Output saved into: diff_out
```
%prep
%autosetup -n fdt-0.3.3
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-fdt -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Wed May 10 2023 Python_Bot - 0.3.3-1
- Package Spec generated