From: Ben Peart <peartben@gmail.com>
To: Junio C Hamano <gitster@pobox.com>, Ben Peart <benpeart@microsoft.com>
Cc: David.Turner@twosigma.com, avarab@gmail.com,
christian.couder@gmail.com, git@vger.kernel.org,
johannes.schindelin@gmx.de, pclouds@gmail.com, peff@peff.net
Subject: Re: [PATCH v6 10/12] fsmonitor: add test cases for fsmonitor extension
Date: Mon, 18 Sep 2017 11:25:17 -0400 [thread overview]
Message-ID: <2f3cdc85-f051-c0ae-b9db-fd13cac78aed@gmail.com> (raw)
In-Reply-To: <xmqqy3peszho.fsf@gitster.mtv.corp.google.com>
On 9/17/2017 12:47 AM, Junio C Hamano wrote:
> Ben Peart <benpeart@microsoft.com> writes:
>
>> +write_integration_script() {
>> + write_script .git/hooks/fsmonitor-test<<-\EOF
>> + if [ "$#" -ne 2 ]; then
>> + echo "$0: exactly 2 arguments expected"
>> + exit 2
>> + fi
>> + if [ "$1" != 1 ]; then
>> + echo -e "Unsupported core.fsmonitor hook version.\n" >&2
>> + exit 1
>> + fi
>
> In addition to "echo -e" thing pointed out earlier, these look
> somewhat unusual in our shell scripts, relative to what
> Documentation/CodingGuidelines tells us to do:
I'm happy to make these changes. I understand the difficulty of
creating a consistent coding style especially after the fact.
<soapbox>
Copy/paste is usually a developers best friend as it allows you to avoid
a lot of errors by reusing existing tested code. One of the times it
backfires is when that code doesn't match the current desired coding style.
I only point these out to help lend some additional impetus to the
effort to formalize the coding style and to provide tooling to handle
what should mostly be a mechanical process. IMO, the goal should be to
save the maintainer and contributors the cost of having to write up and
respond to formatting feedback. :)
Some stats on these same coding style errors in the current bash scripts:
298 instances of "[a-z]\(\).*\{" ie "function_name() {" (no space)
140 instances of "if \[ .* \]" (not using the preferred "test")
293 instances of "if .*; then"
Wouldn't it be great not to have to write up style feedback for when
these all get copy/pasted into new scripts? :)
</soapbox>
>
> - We prefer a space between the function name and the parentheses,
> and no space inside the parentheses. The opening "{" should also
> be on the same line.
>
> (incorrect)
> my_function(){
> ...
>
> (correct)
> my_function () {
> ...
>
> - We prefer "test" over "[ ... ]".
>
> - Do not write control structures on a single line with semicolon.
> "then" should be on the next line for if statements, and "do"
> should be on the next line for "while" and "for".
>
> (incorrect)
> if test -f hello; then
> do this
> fi
>
> (correct)
> if test -f hello
> then
> do this
> fi
>
>> diff --git a/t/t7519/fsmonitor-watchman b/t/t7519/fsmonitor-watchman
>> new file mode 100755
>> index 0000000000..aaee5d1fe3
>> --- /dev/null
>> +++ b/t/t7519/fsmonitor-watchman
>> @@ -0,0 +1,128 @@
>> +#!/usr/bin/perl
>> +
>> +use strict;
>> +use warnings;
>> +use IPC::Open2;
>> + ...
>> + open (my $fh, ">", ".git/watchman-query.json");
>> + print $fh "[\"query\", \"$git_work_tree\", { \
>> + \"since\": $time, \
>> + \"fields\": [\"name\"], \
>> + \"expression\": [\"not\", [\"allof\", [\"since\", $time, \"cclock\"], [\"not\", \"exists\"]]] \
>> + }]";
>> + close $fh;
>> +
>> + print CHLD_IN "[\"query\", \"$git_work_tree\", { \
>> + \"since\": $time, \
>> + \"fields\": [\"name\"], \
>> + \"expression\": [\"not\", [\"allof\", [\"since\", $time, \"cclock\"], [\"not\", \"exists\"]]] \
>> + }]";
>
> This look painful to read, write and maintain. IIRC, Perl supports
> the <<HERE document syntax quite similar to shell; would it make
> these "print" we see above easier?
>
I agree! I'm definitely *not* a perl developer so was unaware of this
construct. A few minutes with stack overflow and now I can clean this up.
>> +}
>> \ No newline at end of file
>
> Oops.
>
> Thanks.
>
next prev parent reply other threads:[~2017-09-18 15:25 UTC|newest]
Thread overview: 137+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-10 13:40 [PATCH v5 0/7] Fast git status via a file system watcher Ben Peart
2017-06-10 13:40 ` [PATCH v5 1/7] bswap: add 64 bit endianness helper get_be64 Ben Peart
2017-06-10 13:40 ` [PATCH v5 2/7] dir: make lookup_untracked() available outside of dir.c Ben Peart
2017-06-10 13:40 ` [PATCH v5 3/7] fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files Ben Peart
2017-06-27 15:43 ` Christian Couder
2017-07-03 21:25 ` Ben Peart
2017-06-10 13:40 ` [PATCH v5 4/7] fsmonitor: add test cases for fsmonitor extension Ben Peart
2017-06-27 16:20 ` Christian Couder
2017-07-07 18:50 ` Ben Peart
2017-06-10 13:40 ` [PATCH v5 5/7] fsmonitor: add documentation for the " Ben Peart
2017-06-10 13:40 ` [PATCH v5 6/7] fsmonitor: add a sample query-fsmonitor hook script for Watchman Ben Peart
2017-06-10 13:40 ` [PATCH v5 7/7] fsmonitor: add a performance test Ben Peart
2017-06-10 14:04 ` Ben Peart
2017-06-12 22:04 ` Junio C Hamano
2017-06-14 14:12 ` Ben Peart
2017-06-14 18:36 ` Junio C Hamano
2017-07-07 18:14 ` Ben Peart
2017-07-07 18:35 ` Junio C Hamano
2017-07-07 19:07 ` Ben Peart
2017-07-07 19:33 ` David Turner
2017-07-08 7:19 ` Christian Couder
2017-06-28 5:11 ` [PATCH v5 0/7] Fast git status via a file system watcher Christian Couder
2017-07-10 13:36 ` Ben Peart
2017-07-10 14:40 ` Ben Peart
2017-09-15 19:20 ` [PATCH v6 00/12] " Ben Peart
2017-09-15 19:20 ` [PATCH v6 01/12] bswap: add 64 bit endianness helper get_be64 Ben Peart
2017-09-15 19:20 ` [PATCH v6 02/12] preload-index: add override to enable testing preload-index Ben Peart
2017-09-15 19:20 ` [PATCH v6 03/12] update-index: add a new --force-write-index option Ben Peart
2017-09-15 19:20 ` [PATCH v6 04/12] fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files Ben Peart
2017-09-15 21:35 ` David Turner
2017-09-18 13:07 ` Ben Peart
2017-09-18 13:32 ` David Turner
2017-09-18 13:49 ` Ben Peart
2017-09-15 19:20 ` [PATCH v6 05/12] fsmonitor: add documentation for the fsmonitor extension Ben Peart
2017-09-15 19:43 ` David Turner
2017-09-18 13:27 ` Ben Peart
2017-09-17 8:03 ` Junio C Hamano
2017-09-18 13:29 ` Ben Peart
2017-09-15 19:20 ` [PATCH v6 06/12] ls-files: Add support in ls-files to display the fsmonitor valid bit Ben Peart
2017-09-15 20:34 ` David Turner
2017-09-15 19:20 ` [PATCH v6 07/12] update-index: add fsmonitor support to update-index Ben Peart
2017-09-15 19:20 ` [PATCH v6 08/12] fsmonitor: add a test tool to dump the index extension Ben Peart
2017-09-17 8:02 ` Junio C Hamano
2017-09-18 13:38 ` Ben Peart
2017-09-18 15:43 ` Torsten Bögershausen
2017-09-18 16:28 ` Ben Peart
2017-09-19 14:16 ` Torsten Bögershausen
2017-09-19 15:36 ` Ben Peart
2017-09-15 19:20 ` [PATCH v6 09/12] split-index: disable the fsmonitor extension when running the split index test Ben Peart
2017-09-19 20:43 ` Jonathan Nieder
2017-09-20 17:11 ` Ben Peart
2017-09-20 17:46 ` Jonathan Nieder
2017-09-21 0:05 ` Ben Peart
2017-09-15 19:20 ` [PATCH v6 10/12] fsmonitor: add test cases for fsmonitor extension Ben Peart
2017-09-15 22:00 ` David Turner
2017-09-19 19:32 ` David Turner
2017-09-19 20:30 ` Ben Peart
2017-09-16 15:27 ` Torsten Bögershausen
2017-09-17 5:43 ` [PATCH v1 1/1] test-lint: echo -e (or -E) is not portable tboegi
2017-09-19 20:37 ` Jonathan Nieder
2017-09-20 13:49 ` Torsten Bögershausen
2017-09-22 1:04 ` Junio C Hamano
2017-09-18 14:06 ` [PATCH v6 10/12] fsmonitor: add test cases for fsmonitor extension Ben Peart
2017-09-17 4:47 ` Junio C Hamano
2017-09-18 15:25 ` Ben Peart [this message]
2017-09-19 20:34 ` Jonathan Nieder
2017-09-15 19:20 ` [PATCH v6 11/12] fsmonitor: add a sample integration script for Watchman Ben Peart
2017-09-15 19:20 ` [PATCH v6 12/12] fsmonitor: add a performance test Ben Peart
2017-09-15 21:56 ` David Turner
2017-09-18 14:24 ` Johannes Schindelin
2017-09-18 18:19 ` Ben Peart
2017-09-19 15:28 ` Johannes Schindelin
2017-09-19 19:27 ` [PATCH v7 00/12] Fast git status via a file system watcher Ben Peart
2017-09-19 19:27 ` [PATCH v7 01/12] bswap: add 64 bit endianness helper get_be64 Ben Peart
2017-09-19 19:27 ` [PATCH v7 02/12] preload-index: add override to enable testing preload-index Ben Peart
2017-09-20 22:06 ` Stefan Beller
2017-09-21 0:02 ` Ben Peart
2017-09-21 0:44 ` Stefan Beller
2017-09-19 19:27 ` [PATCH v7 03/12] update-index: add a new --force-write-index option Ben Peart
2017-09-20 5:47 ` Junio C Hamano
2017-09-20 14:58 ` Ben Peart
2017-09-21 1:46 ` Junio C Hamano
2017-09-21 2:06 ` Ben Peart
2017-09-21 2:18 ` Junio C Hamano
2017-09-21 2:32 ` Junio C Hamano
2017-09-19 19:27 ` [PATCH v7 04/12] fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files Ben Peart
2017-09-20 2:28 ` Junio C Hamano
2017-09-20 16:19 ` Ben Peart
2017-09-21 2:00 ` Junio C Hamano
2017-09-21 2:24 ` Ben Peart
2017-09-21 14:35 ` Ben Peart
2017-09-22 1:02 ` Junio C Hamano
2017-09-20 6:23 ` Junio C Hamano
2017-09-20 16:29 ` Ben Peart
2017-09-19 19:27 ` [PATCH v7 05/12] fsmonitor: add documentation for the fsmonitor extension Ben Peart
2017-09-20 10:00 ` Martin Ågren
2017-09-20 17:02 ` Ben Peart
2017-09-20 17:11 ` Martin Ågren
2017-09-19 19:27 ` [PATCH v7 06/12] ls-files: Add support in ls-files to display the fsmonitor valid bit Ben Peart
2017-09-19 19:46 ` David Turner
2017-09-19 20:44 ` Ben Peart
2017-09-19 21:27 ` David Turner
2017-09-19 22:44 ` Ben Peart
2017-09-19 19:27 ` [PATCH v7 07/12] update-index: add fsmonitor support to update-index Ben Peart
2017-09-19 19:27 ` [PATCH v7 08/12] fsmonitor: add a test tool to dump the index extension Ben Peart
2017-09-19 19:27 ` [PATCH v7 09/12] split-index: disable the fsmonitor extension when running the split index test Ben Peart
2017-09-19 19:27 ` [PATCH v7 10/12] fsmonitor: add test cases for fsmonitor extension Ben Peart
2017-09-19 19:27 ` [PATCH v7 11/12] fsmonitor: add a sample integration script for Watchman Ben Peart
2017-09-19 19:27 ` [PATCH v7 12/12] fsmonitor: add a performance test Ben Peart
2017-09-22 16:35 ` [PATCH v8 00/12] Fast git status via a file system watcher Ben Peart
2017-09-22 16:35 ` [PATCH v8 01/12] bswap: add 64 bit endianness helper get_be64 Ben Peart
2017-09-22 23:37 ` Martin Ågren
2017-09-23 23:31 ` Ben Peart
2017-09-24 3:51 ` Jeff King
2017-09-24 3:52 ` Junio C Hamano
2017-09-22 16:35 ` [PATCH v8 02/12] preload-index: add override to enable testing preload-index Ben Peart
2017-09-22 16:35 ` [PATCH v8 03/12] update-index: add a new --force-write-index option Ben Peart
2017-09-22 16:35 ` [PATCH v8 04/12] fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files Ben Peart
2017-09-22 16:35 ` [PATCH v8 05/12] fsmonitor: add documentation for the fsmonitor extension Ben Peart
2017-09-22 16:35 ` [PATCH v8 06/12] ls-files: Add support in ls-files to display the fsmonitor valid bit Ben Peart
2017-09-22 16:35 ` [PATCH v8 07/12] update-index: add fsmonitor support to update-index Ben Peart
2017-09-22 16:35 ` [PATCH v8 08/12] fsmonitor: add a test tool to dump the index extension Ben Peart
2017-09-22 23:37 ` Martin Ågren
2017-09-23 23:33 ` Ben Peart
2017-09-24 3:51 ` Junio C Hamano
2017-09-22 16:35 ` [PATCH v8 09/12] split-index: disable the fsmonitor extension when running the split index test Ben Peart
2017-09-22 16:35 ` [PATCH v8 10/12] fsmonitor: add test cases for fsmonitor extension Ben Peart
2017-09-22 16:35 ` [PATCH v8 11/12] fsmonitor: add a sample integration script for Watchman Ben Peart
2017-09-22 16:35 ` [PATCH v8 12/12] fsmonitor: add a performance test Ben Peart
2017-09-29 2:20 ` [PATCH v8 00/12] Fast git status via a file system watcher Junio C Hamano
2017-09-29 12:07 ` Ben Peart
2017-10-01 8:24 ` Junio C Hamano
2017-10-03 19:48 ` Ben Peart
2017-10-04 2:09 ` Junio C Hamano
2017-10-04 6:38 ` Alex Vandiver
2017-10-04 12:48 ` Ben Peart
2017-10-04 12:27 ` Ben Peart
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