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2020-10-16get_maintainer: exclude MAINTAINERS file(s) from --git-fallbackJoe Perches1-2/+4
MAINTAINERS files generally have no specific maintainer but are updated by individuals for subsystems all over the source tree. Exclude MAINTAINERS file(s) from --git-fallback searches so the unlucky individuals that update the files the most are not shown by default. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Rob Herring <robh@kernel.org> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Link: https://lkml.kernel.org/r/2bacb0a9c06fbb6d56a43bf930e808c74243c908.camel@perches.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-16get_maintainer: add test for file in VCSJoe Perches1-0/+3
It's somewhat common for me to ask get_maintainer to tell me who maintains a patch file rather than the files modified by the patch. Emit a warning if using get_maintainer.pl -f <patchfile> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: https://lkml.kernel.org/r/f63229c051567041819f25e76f49d83c6e4c0f71.camel@perches.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-05get_maintainer: fix unexpected behavior for path/to//file (double slashes)Joe Perches1-0/+2
get_maintainer behaves differently if there is a double sequential forward slash in a filename because the total number of slashes in a filename is used to match MAINTAINERS file patterns. For example: (with double slash) $ ./scripts/get_maintainer.pl -f drivers/gpu/drm//lima David Airlie <airlied@linux.ie> (maintainer:DRM DRIVERS) Daniel Vetter <daniel@ffwll.ch> (maintainer:DRM DRIVERS,commit_signer:3/42=7%) Qiang Yu <yuq825@gmail.com> (commit_signer:36/42=86%,authored:24/42=57%) Vasily Khoruzhick <anarsoul@gmail.com> (commit_signer:26/42=62%) Krzysztof Kozlowski <krzk@kernel.org> (commit_signer:5/42=12%,authored:5/42=12%) Emil Velikov <emil.velikov@collabora.com> (commit_signer:4/42=10%) dri-devel@lists.freedesktop.org (open list:DRM DRIVERS) linux-kernel@vger.kernel.org (open list) (without double slash) $ ./scripts/get_maintainer.pl -f drivers/gpu/drm/lima Qiang Yu <yuq825@gmail.com> (maintainer:DRM DRIVERS FOR LIMA) David Airlie <airlied@linux.ie> (maintainer:DRM DRIVERS) Daniel Vetter <daniel@ffwll.ch> (maintainer:DRM DRIVERS) dri-devel@lists.freedesktop.org (open list:DRM DRIVERS FOR LIMA) lima@lists.freedesktop.org (moderated list:DRM DRIVERS FOR LIMA) linux-kernel@vger.kernel.org (open list) So reduce consecutive double slashes to a single slash by using File::Spec->canonpath(). from: https://perldoc.perl.org/File/Spec/Unix.html canonpath() No physical check on the filesystem, but a logical cleanup of a path. On UNIX eliminates successive slashes and successive "/.". Reported-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/9a18b611813bb409fef15bc8927adab79eb9be43.camel@perches.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-06-05get_maintainer: add email addresses from .yaml filesJoe Perches1-15/+29
.yaml files can contain maintainer/author addresses and it seems unlikely or unnecessary that individual MAINTAINER file section entries for each .yaml file will be created. So add the email addresses found in .yaml files to the default get_maintainer output. The email addresses are marked with "(in file)" when using the "--roles" or "--rolestats" options. Miscellanea: o Change $file_emails to $email_file_emails to avoid visual naming conflicts with @file_emails Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Tested-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: http://lkml.kernel.org/r/e85006456d9dbae55286c67ac5263668a72f5b58.1588022228.git.joe@perches.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-21scripts/get_maintainer.pl: deprioritize old Fixes: addressesDouglas Anderson1-4/+4
Recently, I found that get_maintainer was causing me to send emails to the old addresses for maintainers. Since I usually just trust the output of get_maintainer to know the right email address, I didn't even look carefully and fired off two patch series that went to the wrong place. Oops. The problem was introduced recently when trying to add signatures from Fixes. The problem was that these email addresses were added too early in the process of compiling our list of places to send. Things added to the list earlier are considered more canonical and when we later added maintainer entries we ended up deduplicating to the old address. Here are two examples using mainline commits (to make it easier to replicate) for the two maintainers that I messed up recently: $ git format-patch d8549bcd0529~..d8549bcd0529 $ ./scripts/get_maintainer.pl 0001-clk-Add-clk_hw*.patch | grep Boyd Stephen Boyd <sboyd@codeaurora.org>... $ git format-patch 6d1238aa3395~..6d1238aa3395 $ ./scripts/get_maintainer.pl 0001-arm64-dts-qcom-qcs404*.patch | grep Andy Andy Gross <andy.gross@linaro.org> Let's move the adding of addresses from Fixes: to the end since the email addresses from these are much more likely to be older. After this patch the above examples get the right addresses for the two examples. Link: http://lkml.kernel.org/r/20200127095001.1.I41fba9f33590bfd92cd01960161d8384268c6569@changeid Fixes: 2f5bd343694e ("scripts/get_maintainer.pl: add signatures from Fixes: <badcommit> lines in commit message") Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Joe Perches <joe@perches.com> Cc: Stephen Boyd <sboyd@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Andy Gross <agross@kernel.org> Cc: Kees Cook <keescook@chromium.org> Cc: Dan Carpenter <dan.carpenter@oracle.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-02-21get_maintainer: remove uses of P: for maintainer nameJoe Perches1-24/+0
Commit 1ca84ed6425f ("MAINTAINERS: Reclaim the P: tag for Maintainer Entry Profile") changed the use of the "P:" tag from "Person" to "Profile (ie: special subsystem coding styles and characteristics)" Change how get_maintainer.pl parses the "P:" tag to match. Link: http://lkml.kernel.org/r/ca53823fc5d25c0be32ad937d0207a0589c08643.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Dan Williams <dan.j.william@intel.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-05scripts/get_maintainer.pl: add signatures from Fixes: <badcommit> lines in ↵Joe Perches1-1/+37
commit message A Fixes: lines in a commit message generally indicate that a previous commit was inadequate for whatever reason. The signers of the previous inadequate commit should also be cc'd on this new commit so update get_maintainer to find the old commit and add the original signers. Link: http://lkml.kernel.org/r/33605b9fc0e0f711236951ae84185a6218acff4f.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-07-17get_maintainer: add ability to skip moderated mailing listsJoe Perches1-4/+10
Add a command line switch --no-moderated to skip L: mailing lists marked with 'moderated'. Some people prefer not emailing moderated mailing lists as the moderation time can be indeterminate and some emails can be intentionally dropped by a moderator. This can cause fragmentation of email threads when some are subscribed to a moderated list but others are not and emails are dropped. Link: http://lkml.kernel.org/r/6f23c2918ad9fc744269feb8f909bdfb105c5afc.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-22get_maintainer: allow option --mpath <directory> to read all files in ↵Joe Perches1-7/+6
<directory> There is an external use case for multiple private MAINTAINER style files in a separate directory. Allow it. --mpath has a default of "./MAINTAINERS". The value entered can be either a file or a directory. The behaviors are now: --mpath <file> Read only the specific file as <MAINTAINER_TYPE> file --mpath <directory> Read all files in <directory> as <MAINTAINER_TYPE> files --mpath <directory> --find-maintainer-files Recurse through <directory> and read all files named MAINTAINERS Link: http://lkml.kernel.org/r/991b2f20112d53863cd79e61d908f1d26d3e1971.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-22get_maintainer.pl: add -mpath=<path or file> for MAINTAINERS file locationJoe Perches1-18/+30
Add the ability to have an override for the location of the MAINTAINERS file. Miscellanea: o Properly indent a few lines with leading spaces Link: http://lkml.kernel.org/r/a86e69195076ed3c4c526fddc76b86c28e0a1e37.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Suggested-by: Don Zickus <dzickus@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-22get_maintainer: allow usage outside of kernel treeAntonio Nino Diaz1-3/+6
Add option '--no-tree' to get_maintainer.pl script to allow using this script in projects that aren't the Linux kernel if they use the same format for their MAINTAINERS file. This command is also available in checkpatch.pl, for example. Link: http://lkml.kernel.org/r/04452ac6-1575-f612-72c6-6ea88e70a9d5@arm.com Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-06-08get_maintainer: improve patch recognitionJoe Perches1-1/+12
There are mode change and rename only patches that are unrecognized by the get_maintainer.pl script. Recognize them. Link: http://lkml.kernel.org/r/bf63101a908d0ff51948164aa60e672368066186.1526949367.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-06-08scripts: use SPDX tag in get_maintainer and checkpatchJoe Perches1-2/+2
Add the appropriate SPDX tag to these scripts. Miscellanea: o Add my copyright to checkpatch Link: http://lkml.kernel.org/r/d08e49e8f6562c58a63792aa64306d1851f81f4b.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-18get_maintainer: add more --self-test optionsJoe Perches1-17/+132
Add tests for duplicate section headers, missing section content, link and scm reachability. Miscellanea: o Add --self-test=<foo> options (a comma separated list of any of sections, patterns, links or scm) where the default without options is all tests o Rename check_maintainers_patterns to self_test o Rename self_test_pattern_info to self_test_info [tom.saeger@oracle.com: improvements] Link: http://lkml.kernel.org/r/13e3986c374902fcf08ae947e36c5c608bbe3b79.1510075301.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Tom Saeger <tom.saeger@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-18get_maintainer: add --self-test for internal consistency testsTom Saeger1-17/+77
Add "--self-test" option to get_maintainer.pl to show potential issues in MAINTAINERS file(s) content. Pattern check warnings are shown for "F" and "X" patterns found in MAINTAINERS file(s) which do not match any files known by git. Link: http://lkml.kernel.org/r/64994f911b3510d0f4c8ac2e113501dfcec1f3c9.1509559540.git.tom.saeger@oracle.com Signed-off-by: Tom Saeger <tom.saeger@oracle.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-08get_maintainer: Prepare for separate MAINTAINERS filesJoe Perches1-25/+66
Allow for MAINTAINERS to become a directory and if it is, read all the files in the directory for maintained sections. Optionally look for all files named MAINTAINERS in directories excluding the .git directory by using --find-maintainer-files. This optional feature adds ~.3 seconds of CPU on an Intel i5-6200 with an SSD. Miscellanea: - Create a read_maintainer_file subroutine from the existing code - Test only the existence of MAINTAINERS, not whether it's a file Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-05-14scripts: Switch to more portable Perl shebangKamil Rytarowski1-1/+2
The default NetBSD package manager is pkgsrc and it installs Perl along other third party programs under custom and configurable prefix. The default prefix for binary prebuilt packages is /usr/pkg, and the Perl executable lands in /usr/pkg/bin/perl. This change switches "/usr/bin/perl" to "/usr/bin/env perl" as it's the most portable solution that should work for almost everybody. Perl's executable is detected automatically. This change switches -w option passed to the executable with more modern "use warnings;" approach. There is no functional change to the default behavior. While there, drop "require 5" from scripts/namespace.pl (Perl from 1994?). Signed-off-by: Kamil Rytarowski <n54@gmx.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-12-13get_maintainer: look for arbitrary letter prefixes in sectionsJoe Perches1-3/+9
Jani Nikula proposes patches to add a few new letter prefixes for "B:" bug reporting and "C:" maintainer chatting to the various sections of MAINTAINERS. Add a generic mechanism to get_maintainer.pl to find sections that have any combination of "[A-Z]" letter prefix types in a section. Link: http://lkml.kernel.org/r/1477332323.1984.8.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Dave Airlie <airlied@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-27get_maintainer: quiet noisy implicit -f vcs_file_exists checkingJoe Perches1-1/+3
Checking command line filenames that are outside the git tree can emit a noisy and confusing message. Quiet that message by redirecting stderr. Verify that the command was executed successfully. Fixes: 4cad35a7ca69 ("get_maintainer.pl: reduce need for command-line option -f") Link: http://lkml.kernel.org/r/1970a1d2fecb258e384e2e4fdaacdc9ccf3e30a4.1470955439.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Wolfram Sang <wsa@the-dreams.de> Tested-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-10get_maintainer: Don't check if STDIN exists in a VCS repositoryJoe Perches1-1/+1
If get_maintainer is not given any filename arguments on the command line, the standard input is read for a patch. But checking if a VCS has a file named &STDIN is not a good idea and fails. Verify the nominal input file is not &STDIN before checking the VCS. Fixes: 4cad35a7ca69 ("get_maintainer.pl: reduce need for command-line option -f") Reported-by: Christopher Covington <cov@codeaurora.org> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-08-03get_maintainer.pl: reduce need for command-line option -fJoe Perches1-1/+19
If a vcs is used, look to see if the vcs tracks the file specified and so the -f option becomes optional. Link: http://lkml.kernel.org/r/7c86a8df0d48770c45778a43b6b3e4627b2a90ee.1469746395.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-01-21scripts/get_maintainer.pl: handle file names beginning with ./Joe Perches1-0/+4
The problem is that get_maintainer.pl doesn't work if you have a ./ prefix on the filename. For example, if you type: ./scripts/get_maintainer.pl -f ./drivers/usb/usb-skeleton.c then the current code only includes LKML and people from the git log, it doesn't include Greg or the linux-usb list. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-07get_maintainer: add subsystem to reviewer outputJoe Perches1-15/+16
Reviewer output currently does not include the subsystem that matched. Add it. Miscellanea: o Add a get_subsystem_name routine to centralize this Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Lee Jones <lee.jones@linaro.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-07get_maintainer: --r (list reviewer) is on by defaultBrian Norris1-1/+1
We don't consistenly document the default value next to the option listing, but we do have a list of defaults here, so let's keep it up to date. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-07get_maintainer: add --no-foo options to --helpBrian Norris1-0/+3
Many flag options are boolean and support both a positive and a negative invocation from the command line. Some of these are even mentioned by example (e.g., --nogit is mentioned as a default option), but they aren't explicitly mentioned in the list of options. It happens that some of these are pretty important, as they are default-on, and to turn them off, you have to know about the --no-foo version. Rather than clutter the whole help text with bracketed '--[no]foo', let's just mention the general rule, a la 'man gcc'. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-07get_maintainer: it's '--pattern-depth', not '-pattern-depth'Brian Norris1-1/+1
Though it appears that Perl's GetOptions will take either, the latter is not documented in the options listing. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-11-07get_maintainer: add missing documentation for --git-blame-signaturesBrian Norris1-0/+1
I really haven't used this option much myself, so feel free to improve on the documentation for it. I just noticed it while inspecting this script for undocumented features. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-06-26get_maintainer: fix perl 5.22/5.24 deprecated/incompatible "\C" useJoe Perches1-12/+12
Perl 5.22 emits a deprecated message when "\C" is used in a regex. Perl 5.24 will disallow it altogether. Fix it by using [A-Z] instead of \C. Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu> Tested-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-06-26get_maintainer: emit longer section headersJoe Perches1-4/+5
Section headers can be quite long and some are very long and duplicated for many initial characters. The current maximum length emitted for a section header is 20 bytes (or 17 bytes then ... when the section header length is > 20). Change that length to 50 so more of the section is shown. Example new output: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/broadcom/bnx2x/ Ariel Elior <ariel.elior@qlogic.com> (supporter:BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER) netdev@vger.kernel.org (open list:BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER) linux-kernel@vger.kernel.org (open list) Old: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/broadcom/bnx2x/ Ariel Elior <ariel.elior@qlogic.com> (supporter:BROADCOM BNX2X 10...) netdev@vger.kernel.org (open list:BROADCOM BNX2X 10...) linux-kernel@vger.kernel.org (open list) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-06-26get_maintainer.pl: add .get_maintainer.ignore file capabilityJoe Perches1-0/+32
Some people prefer not to be cc'd on patches. Add an ability to have a file (.get_maintainer.ignore) with names and email addresses that are excluded from being listed except when specifically listed as a maintainer in a section. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-07-09scripts: Teach get_maintainer.pl about the new "R:" tagJoe Perches1-1/+21
We can now designate reviewers in the MAINTAINERS file with the new "R:" tag, so this commit teaches get_maintainers.pl to add their email addresses. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
2014-02-11get_maintainer: fix detection of git repositoryRichard Genoud1-1/+1
Since git v1.7.7, the .git directory can be a file when, for example, the kernel is a submodule of another git super project. So, the check "-d .git" is not working anymore in this case. Using a more generic check like "-e .git" corrects this behaviour. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Cc: Andy Whitcroft <apw@canonical.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-01-24get_maintainer: add commit author information to --rolestatsJoe Perches1-6/+85
get_maintainer currently uses "Signed-off-by" style lines to find interested parties to send patches to when the MAINTAINERS file does not have a specific section entry with a matching file pattern. Add statistics for commit authors and lines added and deleted to the information provided by --rolestats. These statistics are also emitted whenever --rolestats and --git are selected even when there is a specified maintainer. This can have the effect of expanding the number of people that are shown as possible "maintainers" of a particular file because "authors", "added_lines", and "removed_lines" are also used as criterion for the --max-maintainers option separate from the "commit_signers". The first "--git-max-maintainers" values of each criterion are emitted. Any "ties" are not shown. For example: (forcedeth does not have a named maintainer) Old output: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:8/10=80%) Jiri Pirko <jiri@resnulli.us> (commit_signer:2/10=20%) Patrick McHardy <kaber@trash.net> (commit_signer:2/10=20%) Larry Finger <Larry.Finger@lwfinger.net> (commit_signer:1/10=10%) Peter Zijlstra <peterz@infradead.org> (commit_signer:1/10=10%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) New output: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:8/10=80%) Jiri Pirko <jiri@resnulli.us> (commit_signer:2/10=20%,authored:2/10=20%,removed_lines:3/33=9%) Patrick McHardy <kaber@trash.net> (commit_signer:2/10=20%,authored:2/10=20%,added_lines:12/95=13%,removed_lines:10/33=30%) Larry Finger <Larry.Finger@lwfinger.net> (commit_signer:1/10=10%,authored:1/10=10%,added_lines:35/95=37%) Peter Zijlstra <peterz@infradead.org> (commit_signer:1/10=10%) "Peter Hüwe" <PeterHuewe@gmx.de> (authored:1/10=10%,removed_lines:15/33=45%) Joe Perches <joe@perches.com> (authored:1/10=10%) Neil Horman <nhorman@tuxdriver.com> (added_lines:40/95=42%) Bill Pemberton <wfp5p@virginia.edu> (removed_lines:3/33=9%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-30get_maintainer: use filename-only regex match for TegraStephen Warren1-1/+1
Create a new N: entry type in MAINTAINERS which performs a regex match against filenames; either those extracted from patch +++ or --- lines, or those specified on the command-line using the -f option. This provides the same benefits as using a K: regex option to match a set of filenames (see commit eb90d0855b75 "get_maintainer: allow keywords to match filenames"), but without the disadvantage that "random" file content, such as comments, will ever match the regex. Hence, revert most of that commit. Switch the Tegra entry from using K: to N: [akpm@linux-foundation.org: fix typo in docs, per Marcin] Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-28get_maintainer: allow keywords to match filenamesStephen Warren1-0/+4
Allow K: entries in MAINTAINERS to match directly against filenames; either those extracted from patch +++ or --- lines, or those specified on the command-line using the -f option. This potentially allows fewer lines in a MAINTAINERS entry, if all the relevant files are scattered throughout the whole kernel tree, yet contain some common keyword. An example would be using an ARM SoC name as the keyword to catch all related drivers. I don't think setting exact_pattern_match_hash would be appropriate here; at least for intended Tegra use case, this feature is to ensure that all Tegra-related driver changes get Cc'd to the Tegra mailing list. Setting exact_pattern_match_hash would prevent git history parsing for e.g. S-o-b tags, which still seems like it would be useful. Hence, this flag isn't set. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-22get_maintainer.pl: find maintainers for removed filesGeert Uytterhoeven1-1/+1
For removed files, get_maintainer.pl doesn't find any maintainers (besides the default linux-kernel@vger.kernel.org), as it only looks at the "+++" lines, which are "/dev/null" for removals. Fix this by extending the parsing to the "---" lines. E.g. for the two line test patch below the real score maintainers will now be found: --- a/arch/score/include/asm/dma-mapping.h +++ /dev/null Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-06-21get_maintainer: Fix --help warningJoe Perches1-1/+2
Using --help emits a concatenation error. Fix it. Signed-off-by: Joe Perches <joe@perches.com> Reported-by: Paul Bolle <pebolle@tiscali.nl> Tested-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-03-24get_maintainer.pl: add support for moderated listsRichard Weinberger1-2/+7
Currently get_maintainer.pl reports moderated lists as open, which is just wrong. Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-03-24get_maintainer: use a default "unknown" S: status/roleJoe Perches1-1/+1
When an "S:" status line is unavailable, use a default "unknown" role. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-11get_maintainers.pl: follow renames when looking up commit signersIan Campbell1-1/+1
I happen to have had a commit to various network drivers since the big renaming/reorg which happened to drivers/net recently. This means that I now appear to be in the top few commit signers (by %age) for many of them so am getting sent all sorts of stuff and people who are involved with the driver are not. e.g. (to pick one at random): $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:5/7=71%) Ian Campbell <ian.campbell@citrix.com> (commit_signer:2/7=29%) Eric Dumazet <eric.dumazet@gmail.com> (commit_signer:1/7=14%) Jeff Kirsher <jeffrey.t.kirsher@intel.com> (commit_signer:1/7=14%) Jiri Pirko <jpirko@redhat.com> (commit_signer:1/7=14%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) With the following patch the renames are followed and the result appears much more sensible: $ ./scripts/get_maintainer.pl -f drivers/net/ethernet/nvidia/forcedeth.c "David S. Miller" <davem@davemloft.net> (commit_signer:31/34=91%) Joe Perches <joe@perches.com> (commit_signer:11/34=32%) Szymon Janc <szymon@janc.net.pl> (commit_signer:5/34=15%) Jiri Pirko <jpirko@redhat.com> (commit_signer:3/34=9%) Paul <paul.gortmaker@windriver.com> (commit_signer:2/34=6%) netdev@vger.kernel.org (open list:NETWORKING DRIVERS) linux-kernel@vger.kernel.org (open list) Signed-off-by: Ian Campbell <Ian.Campbell@citrix.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-26scripts/get_maintainer.pl: update Linus's git repositoryRalf Thielow1-1/+1
Change to new git tree - (git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git). Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-26get_maintainers.pl: improve .mailmap parsingJoe Perches1-4/+5
Entries that used formats other than "Proper Name <commit@email.xx>" were not parsed properly. Try to improve the parsing so that the entries in the forms of: Proper Name <proper@email.xx> <commit@email.xx> and Proper Name <proper@email.xx> Commit Name <commit@email.xx> are transformed correctly. Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Florian Mickler <florian@mickler.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-03-23get_maintainer.pl: allow "K:" pattern tests to match non-patch textJoe Perches1-1/+10
Extend the usage of the K section in the MAINTAINERS file to support matching regular expressions to any arbitrary text that may precede the patch itself. For example, the commit message or mail headers generated by git-format-patch. Signed-off-by: Joe Perches <joe@perches.com> Original-patch-by: L. Alberto Giménez <agimenez@sysvalve.es> Acked-by: L. Alberto Giménez <agimenez@sysvalve.es> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13scripts/get_maintainer.pl: use --git-fallback more oftenJoe Perches1-1/+37
On Fri, 2010-11-05 at 13:50 -0700, Andrew Morton wrote: > z:/usr/src/git26> perl scripts/get_maintainer.pl -file mm/mempolicy.c > linux-mm@kvack.org > linux-kernel@vger.kernel.org Turns out this is an arguable defect in the script. The MAINTAINERS entry for mm is: MEMORY MANAGEMENT L: linux-mm@kvack.org W: http://www.linux-mm.org S: Maintained F: include/linux/mm.h F: mm/ There's a maintainer entry, but no named individual, so the script doesn't use git history via --git-fallback. This is also a defect for MAINTAINERS with status entries marked "Orphan" or "Odd fixes". The script now checks a section for any "M:" entry and that an "S:" entry is supported or maintained. If both those conditions are not satisified, use --git-fallback as appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13scripts/get_maintainer.pl: make --rolestats the defaultJoe Perches1-3/+4
This script now requires a user to add --norolestats to the command line so it's harder to feed the output of this script to programs that send mass emails. Update --help to correct command line defaults. Change version to 0.26. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27scripts/get_maintainer.pl: don't deduplicate unnamed addresses ie: mailing listsJoe Perches1-3/+3
Fix a defect with the first mailing list address being used for each subsequent mailing list. Updated to 0.26-beta6. Signed-off-by: Joe Perches <joe@perches.com> Cc: Florian Mickler <florian@mickler.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27scripts/get_maintainer.pl: use mailmap in name deduplication and other updatesJoe Perches1-84/+148
Use Florian Mickler's mailmap routine to reduce name duplication. o Add subroutine deduplicate_email to centralize code o Add hashes for deduplicate_(name|address)_hash o Remove now unused @interactive_to o Whitespace neatening o Add command line --help text o Add --mailmap command line option control o Interactive changes: - Add toggles for maintainer, git and list selections - Default selection is all - Add mailmap control Update to 0.26-beta5 Signed-off-by: Joe Perches <joe@perches.com> Cc: Florian Mickler <florian@mickler.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27scripts/get_maintainer.pl: correct indentation in a few placesJoe Perches1-78/+78
And a miscellaneous conversion of You to you in a help message Signed-off-by: Joe Perches <joe@perches.com> Cc: Florian Mickler <florian@mickler.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27scripts/get_maintainer.pl: fix mailmap handlingFlorian Mickler1-38/+109
Implement it, like it is described in git-shortlog. Signed-off-by: Florian Mickler <florian@mickler.org> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27scripts/get_maintainer.pl: use case insensitive name de-duplicationJoe Perches1-34/+101
Case insensitive name and email address matching can help reduce duplication when authors don't always use the exact same signature. o Add a --interactive per-file exact_match hash so git history can be checked on per-file only when there is no direct maintainer o Make @interactive_to list global so save_commits_by_<foo> can check email names & addresses against this list for duplication o Don't allow --interactive and --sections o rename subroutine get_maintainer to get_maintainers o Added help text option to --interactive menu prompt Update version to 0.26-beta4 Signed-off-by: Joe Perches <joe@perches.com> Cc: Florian Mickler <florian@mickler.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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