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author | Tim Orling <ticotimo@gmail.com> | 2014-08-23 17:57:05 -0700 |
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committer | Martin Jansa <Martin.Jansa@gmail.com> | 2014-08-27 12:49:19 +0200 |
commit | 1a199dca255cab3cf8ad23a0508c4175353ea441 (patch) | |
tree | 245a24fdea5d9891aca3d7d8acfc449323baac0d /meta-python/recipes-devtools/python/python-snakefood_1.4.bb | |
parent | 40ecf311feaf766b8219a7b6889daf9e0309f4a5 (diff) | |
download | meta-openembedded-1a199dca255cab3cf8ad23a0508c4175353ea441.tar.gz |
python-snakefood: add 1.4
* Generate dependencies from Python code, filter, cluster and generate
graphs from the dependency list
* Tools included:
- sfood:
Given a set of input files or root directories, generate a list of
dependencies between the files;
- sfood-graph:
Read a list of dependencies and produce a Graphviz dot file. (This
file can be run through the Graphviz dot tool to produce a
viewable/printable PDF file);
- sfood-cluster:
Read a list of dependencies, a list of file clusters, and output a
list of simplified (clustered) dependencies.
- sfood-checker:
Analyze the source code with the AST and list unused or redundant
imports.
- sfood-imports:
Find and list import statements in Python files, regardless of
whether they can be imported or not.
Signed-off-by: Tim Orling <TicoTimo@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Diffstat (limited to 'meta-python/recipes-devtools/python/python-snakefood_1.4.bb')
-rw-r--r-- | meta-python/recipes-devtools/python/python-snakefood_1.4.bb | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta-python/recipes-devtools/python/python-snakefood_1.4.bb b/meta-python/recipes-devtools/python/python-snakefood_1.4.bb new file mode 100644 index 000000000..1af33d44d --- /dev/null +++ b/meta-python/recipes-devtools/python/python-snakefood_1.4.bb | |||
@@ -0,0 +1,56 @@ | |||
1 | SUMMARY = "Dependency graphing for Python" | ||
2 | DESCRIPTION = " Generate dependency graphs from Python code. This \ | ||
3 | dependency tracker package has a few distinguishing characteristics \ | ||
4 | \ | ||
5 | * It uses the AST to parse the Python files. This is very reliable, \ | ||
6 | it always runs.\ | ||
7 | * No module is loaded. Loading modules to figure out dependencies is \ | ||
8 | almost always problem, because a lot of codebases run initialization \ | ||
9 | code in the global namespace, which often requires additional setup. \ | ||
10 | Snakefood is guaranteed not to have this problem (it just runs, no \ | ||
11 | matter what).\ | ||
12 | * It works on a set of files, i.e. you do not have to specify a single \ | ||
13 | script, you can select a directory (package or else) or a set of files.\ | ||
14 | It finds all the Python files recursively automatically.\ | ||
15 | * Automatic/no configuration: your PYTHONPATH is automatically adjusted \ | ||
16 | to include the required package roots. It figures out the paths that \ | ||
17 | are required from the files/directories given as input. You should not \ | ||
18 | have to setup ANYTHING.\ | ||
19 | * It does not have to automatically 'follow' dependencies between modules,\ | ||
20 | i.e. by default it only considers the files and directories you specify \ | ||
21 | on the command-line and their immediate dependencies. It also has an \ | ||
22 | option to automatically include only the dependencies within the \ | ||
23 | packages of the files you specify.\ | ||
24 | * It follows the UNIX philosophy of small programs that do one thing well:\ | ||
25 | it consists of a few simple programs whose outputs you combine via \ | ||
26 | pipes. Graphing dependencies always requires the user to filter and \ | ||
27 | cluster the filenames, so this is appropriate. You can combine it with \ | ||
28 | your favourite tools, grep, sed, etc.\ | ||
29 | \ | ||
30 | A problem with dependency trackers that run code is that they are unreliable, \ | ||
31 | due to the dynamic nature of Python (the presence of imports within function \ | ||
32 | calls and __import__ hooks makes it almost impossible to always do the right \ | ||
33 | thing). This script aims at being right 99% of the time, and we think that \ | ||
34 | given the trade-offs, 99% is good enough for 99% of the uses.\ | ||
35 | " | ||
36 | AUTHOR = "Martin Blais <blais@furius.ca>" | ||
37 | HOMEPAGE = "http://furius.ca/snakefood" | ||
38 | SECTION = "devel/python" | ||
39 | LICENSE = "GPL-2.0" | ||
40 | LIC_FILES_CHKSUM = "file://COPYING;md5=94d55d512a9ba36caa9b7df079bae19f" | ||
41 | SRCNAME = "snakefood" | ||
42 | |||
43 | SRC_URI = "https://pypi.python.org/packages/source/s/${SRCNAME}/${SRCNAME}-${PV}.tar.gz" | ||
44 | SRC_URI[md5sum] = "56c88667a33d8909b0aabf2ab6903bdf" | ||
45 | SRC_URI[sha256sum] = "295784668032254e7391ca99ba7060edd3ae4eca1a330ac11627b18ab5923b77" | ||
46 | |||
47 | S = "${WORKDIR}/${SRCNAME}-${PV}" | ||
48 | |||
49 | inherit setuptools | ||
50 | |||
51 | RDEPENDS_${PN} = " python-logging python-compiler python-shell" | ||
52 | # the above modules do not have a -native counterpart | ||
53 | RDEPENDS_${PN}_class-native = "" | ||
54 | |||
55 | BBCLASSEXTEND = "native" | ||
56 | |||