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with regexp filtering/highlighting.
Joi: this commit consists of 2 logical parts. Part #1 is refactoring of checkdeps.py into a base class in builddeps.py and a subclass in the new trimmed down checkdeps.py. Part #2 is adding graphdeps.py, which derives from the same base class and does its own thing. There are also trivial accompanying changes to rules.py.
This tool was very useful to me during a recent development for understanding inter-module dependencies and finding good places for new sources.
BUG=292397
Review URL: https://codereview.chromium.org/24018004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226295 0039d316-1c4b-4281-b951-d872f2087c98
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This is useful e.g. to limit a set of allowed or temporarily-allowed
include rules to test files, or to allow certain includes in .cc files
but not in .h files.
BUG=138280
Review URL: https://chromiumcodereview.appspot.com/10823271
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@151301 0039d316-1c4b-4281-b951-d872f2087c98
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into a DEPS file.
The idea behind this change is that the tool now lets you do this:
a) Update a DEPS file for some directory with the intended rules for
the directory, e.g. rules disallowing certain directories (say
"chrome/browser") and allowing others (e.g. "chrome/browser/apis").
b) Run this tool on that particular directory to generate a list of
temp-allow rules.
c) Paste the temp-allow rules into the DEPS file for the directory.
d) Work on eliminating dependencies until the temp-allow rules list in
the DEPS file reaches zero.
To accomplish this change, and fix the bug that existed that the
checkdeps tool didn't work correctly if you specified a start
directory, I refactored the code to always use the approach I had
introduced in CheckAddedCppIncludes, which when you request rules for
a given directory generates all parent directories' rules first, up to
the base directory.
Also, to enable better extraction of error information for the
eventual formatter, I externalized formatting to separate classes
and had the code collect only the logical error information.
While in there, fixed use of quotes to match coding standard.
BUG=138280
Review URL: https://chromiumcodereview.appspot.com/10832062
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149455 0039d316-1c4b-4281-b951-d872f2087c98
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files, and use this ability in a few DEPS files where appropriate.
This has no effect on the normal running of checkdeps; "!"
dependencies are treated just like "+" dependencies when checkdeps is
run on our bots.
An upcoming change will use the new checkdeps.CheckAddedIncludes
function, and will error out if you add a new include that violates a
"-" rule, and show a presubmit warning when you add a new include that
violates a "!" rule (the warning will say something like "We are in
the process of removing dependencies from this directory to that file,
can you avoid adding more?"
While I was in there, fixed path handling so that checkdeps will work
on case-sensitive platforms with paths that include upper-case
characters (e.g. a checkout of Chrome at ~/c/Chrome/src rather than
~/c/chrome/src).
Since the pipes.quote method seems unreliable on Windows (it failed on
my setup), switched to subprocess.list2cmdline which I believe is
stable.
Added a small manual testing mode to checkdeps. It currently only
verifies the CheckAddedIncludes function.
TBR=jam@chromium.org
BUG=138280
Review URL: https://chromiumcodereview.appspot.com/10805042
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@149163 0039d316-1c4b-4281-b951-d872f2087c98
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