Eric Wong [Fri, 1 Feb 2019 07:36:02 +0000 (07:36 +0000)]
viewdiff: support renames and long paths in diffstat anchors
This is best-effort, but works well-enough in practice for
projects which use shell-friendly filenames as well as the
long path names for some Linux kernel selftests.
Eric Wong [Fri, 1 Feb 2019 06:30:17 +0000 (06:30 +0000)]
viewdiff: escape HTML ampersand for renames
For URLs we generate, we need to escape '&' in query parameters
for correctness.
Eric Wong [Fri, 1 Feb 2019 06:06:04 +0000 (06:06 +0000)]
viewvcs: allow '0' as a valid filename for blob downloads
Only to be pedantic...
Eric Wong [Fri, 1 Feb 2019 05:27:52 +0000 (05:27 +0000)]
linkify: support proto://hostname without trailing slash
Sometimes users will write "http://example.com" without the
trailing slash, which every browser and tool I've tested seems
to understand.
Eric Wong [Fri, 1 Feb 2019 03:06:47 +0000 (03:06 +0000)]
view: simplify quote splitting
Perl "split" can capture and group in the regexp itself,
so rely on that to shorten our code.
Comparing the /T/ HTML output of a thread from hell (on LKML with
1356 messages) reveals no difference in the rendered result.
Only the HTML source differs in newline placement before/after
the closing </span>
This allows a minor speedup on my X32 Thinkpad @ 1.6GHz with
the aforementioned LKML thread from hell:
before: 3.67s
after: 3.55s
Eric Wong [Fri, 1 Feb 2019 01:47:31 +0000 (01:47 +0000)]
view: fix broken hunk header hrefs in Atom feeds
We use absolute URLs in the Atom feeds (to ease
syndication/mirroring), so hunk headers need to point to the
solver URLs.
Eric Wong [Thu, 31 Jan 2019 11:33:49 +0000 (11:33 +0000)]
view: diffstat anchors for multi-message/attachment views
diffstat <-> ^diff anchors work within the same attachment or
message while in HTML views which display multiple messages.
Eric Wong [Thu, 31 Jan 2019 10:45:55 +0000 (10:45 +0000)]
viewdiff: diffstat links to diff anchors
This can be helpful for reviewing larger patches which span
across several files on the permalink (/$MESSAGE_ID/) HTML
page.
More work will be needed to get this working for the /T/ and /t/
pages which show multiple emails, as the filename-based anchors
will conflict at the moment.
Eric Wong [Mon, 18 Jan 2016 21:16:14 +0000 (21:16 +0000)]
hval: routines for attribute escaping
We'll use HTML attributes + anchor links to link to filenames
in coming commits.
Eric Wong [Thu, 31 Jan 2019 21:08:48 +0000 (21:08 +0000)]
Merge remote-tracking branch 'origin/purge'
* origin/purge:
implement public-inbox-purge tool
v2writable: read epoch on purge
v2writable: cleanup processes when done
v2writable: purge ignores non-existent git epoch directories
v2writable: ->purge returns undef on no-op
import: purge: reap fast-export process
hoist out resolve_repo_dir from -index
Eric Wong [Thu, 31 Jan 2019 09:04:12 +0000 (09:04 +0000)]
doc: remove completed TODO items
Eric Wong [Thu, 31 Jan 2019 09:17:45 +0000 (09:17 +0000)]
doc/config: document "replyto" configuration knob
I hate it, but it's necessary to support some mirrors.
Eric Wong [Thu, 31 Jan 2019 08:52:49 +0000 (08:52 +0000)]
doc/config: user documentation for limiters
I've relied on this feature to keep the VPS behind
https://public-inbox.org/git/ from OOM-ing since 2016,
so document it to ensure others can make use of low-end
servers like I do.
More limiters may become configurable for viewvcs and
solver functionality (or we continue using the default
one).
Eric Wong [Thu, 31 Jan 2019 08:28:41 +0000 (08:28 +0000)]
config: tiny cleanup to use _array() sub
Eric Wong [Thu, 31 Jan 2019 08:17:15 +0000 (08:17 +0000)]
qspawn: documentation updates
This will become critical for future changes to display
git commits, diffs, and trees.
Use "qspawn.wcb" instead of "qspawn.response" to enhance
readability.
Eric Wong [Thu, 31 Jan 2019 06:00:22 +0000 (06:00 +0000)]
inbox: drop psgi.url_scheme requirement from base_url
This will make it easier to make command-line tools
from SolverGit.
Eric Wong [Thu, 31 Jan 2019 04:10:29 +0000 (04:10 +0000)]
viewvcs: support streaming large blobs
Forking off git-cat-file here for streaming large blobs is
reasonably efficient, at least no worse than using
git-http-backend for serving clones. So let our limiter
framework deal with it.
git itself isn't great for large files, and AFAIK there's no
stable/widely-available mechanisms for reading smaller chunks
of giant blobs in git itself.
Tested with some giant GPU headers in the Linux kernel.
Eric Wong [Thu, 31 Jan 2019 02:46:13 +0000 (02:46 +0000)]
solvergit: allow shorter-than-necessary OIDs from user
We can rely on git to disambiguate, here; because sometimes
shorter OIDs can be unambiguous even if we only resolved the
longer one.
Eric Wong [Thu, 31 Jan 2019 01:41:15 +0000 (01:41 +0000)]
solvergit: allow searching on longer-than-needed OIDs
public-inbox can only index the abbreviated object_ids in
emails, not the full or even longer-than-necessary object_ids.
So retry failed object_ids if they're longer than 7 hex
characters.
Eric Wong [Thu, 31 Jan 2019 00:32:42 +0000 (00:32 +0000)]
inbox: perform cleanup of Git objects for coderepos
Otherwise, long-running but idle git processes may keep unlinked
packs around indefinitely and waste disk space.
Eric Wong [Wed, 30 Jan 2019 20:48:53 +0000 (20:48 +0000)]
t/config.t: test PublicInbox::Git sharing between inboxes
We need to ensure we don't introduce unnecessary processes
and memory usage for mapping multiple inboxes to the same
code repos.
Eric Wong [Wed, 30 Jan 2019 11:38:52 +0000 (11:38 +0000)]
doc/config: document coderepo and css bits
New features ought to be documented
Eric Wong [Wed, 30 Jan 2019 10:33:55 +0000 (10:33 +0000)]
solvergit: don't confuse Xapian with ".." in filenames
Xapian will interpret ".." as ranges, even quoted phrases.
So break up words on ".." since punctuation (AFAIK) is not
searchable, anyways.
Eric Wong [Wed, 30 Jan 2019 08:47:43 +0000 (08:47 +0000)]
git: use "git rev-parse --git-path"
Using git worktrees was causing t/solver_git.t to fail on me.
Eric Wong [Wed, 30 Jan 2019 07:40:35 +0000 (07:40 +0000)]
Merge remote-tracking branch 'origin/viewvcs' into master
* origin/viewvcs: (66 commits)
solvergit: deal with alternative diff prefixes
solvergit: extract mode from diff headers properly
solvergit: avoid "Wide character" warnings
solvergit: do not show full path names to "git apply"
css/216dark: add comments and tweak highlight colors
viewvcs: avoid segfault with highlight.pm at shutdown
solvergit: do not solve blobs twice
t/check-www-inbox: disable history
t/check-www-inbox: don't follow mboxes
t/check-www-inbox: replace IPC::Run with PublicInbox::Spawn
hval: add src_escape for highlight post-processing
viewvcs: wire up syntax-highlighting for blobs
hlmod: disable enclosing <pre> tag
t/hl_mod: extra check to ensure we escape HTML
wwwhighlight: read_in_full returns undef on errors
solver: crank up max patches to 9999
viewvcs: do not show final error message twice
qspawn: decode $? for user-friendliness
solver: reduce "git apply" invocations
solver: hold patches in temporary directory
...
Eric Wong [Wed, 30 Jan 2019 07:38:51 +0000 (07:38 +0000)]
view: remove unused _msg_date sub
Not needed since commit
956abe9ad5f13a0d1755262be412d6a54fda72e9
("view: depend on SearchMsg for Message-ID")
Eric Wong [Wed, 30 Jan 2019 07:39:02 +0000 (07:39 +0000)]
httpd: a few comments about some fields we set
Removing 'psgix.input.buffered' could be a possibility in
the future.
Eric Wong [Wed, 30 Jan 2019 04:38:26 +0000 (04:38 +0000)]
solvergit: deal with alternative diff prefixes
At least, without extra directory levels, since
git-diff supports --src-prefix and --dst-prefix,
and /git/
6aa8857a11/s/ uses it...
Eric Wong [Wed, 30 Jan 2019 04:29:24 +0000 (04:29 +0000)]
solvergit: extract mode from diff headers properly
grep() won't set $1, so use "=~", instead.
Eric Wong [Wed, 30 Jan 2019 03:31:12 +0000 (03:31 +0000)]
solvergit: avoid "Wide character" warnings
Just quiet Perl down, since we don't know or care about the
encoding of the patch we hand off to git-apply.
Eric Wong [Wed, 30 Jan 2019 02:32:29 +0000 (02:32 +0000)]
solvergit: do not show full path names to "git apply"
"git apply" will warn about whitespace with the full path of the
patch, which will expose the $TMPDIR environment to users over
HTTP(S).
This change breaks compatibility with git pre-1.8.5, again;
but that was released in late-2013; so hopefully everybody
is on newer versions.
Eric Wong [Tue, 29 Jan 2019 22:31:26 +0000 (22:31 +0000)]
css/216dark: add comments and tweak highlight colors
Overkill, but "highlight" supports single-line comments (slc)
independently of multi-line comments (com); but we'll use the
same color for that.
We'll also use #0f0 instead of #0ff for "kwb" (keyword class "b")
since blue shades are prevalent in <a> links and comments, while
green was unused.
Eric Wong [Tue, 29 Jan 2019 21:35:25 +0000 (21:35 +0000)]
viewvcs: avoid segfault with highlight.pm at shutdown
Proper ordering of destruction seems required to avoid segfaults
at shutdown.
Eric Wong [Tue, 29 Jan 2019 04:01:21 +0000 (04:01 +0000)]
solvergit: do not solve blobs twice
In some cases, a file may ping-pong between blob IDs in the same
message when reverts occur. So break out of this early.
This doesn't account for different abbreviations, but the
limited variations of abbreviations should alleviate the
problem.
Eric Wong [Tue, 29 Jan 2019 03:42:48 +0000 (03:42 +0000)]
t/check-www-inbox: disable history
WWW::Mechanize keeps an infinitely large stack, which was
leading to OOM errors on my system.
Eric Wong [Tue, 29 Jan 2019 03:37:24 +0000 (03:37 +0000)]
t/check-www-inbox: don't follow mboxes
They can be extremely large with no limit, so can lead to OOM
errors.
Eric Wong [Mon, 28 Jan 2019 09:02:42 +0000 (09:02 +0000)]
t/check-www-inbox: replace IPC::Run with PublicInbox::Spawn
Because WWW::Mechanize uses truckload of memory, fork
needs to prepare all that memory for CoW, which ends up
bailing with ENOMEM.
Eric Wong [Tue, 29 Jan 2019 07:44:28 +0000 (07:44 +0000)]
mid: filter out 'y', 'n', and email addresses from references()
Looking at git@vger history, several emails had broken
References/In-Reply-To pointing to <y>, <n> and email
addresses as Message-IDs in References and In-Reply-To
headers.
This was causing too many unrelated messages to be linked
together in the same thread.
Eric Wong [Sun, 27 Jan 2019 11:43:56 +0000 (11:43 +0000)]
hval: add src_escape for highlight post-processing
We need to post-process "highlight" output to ensure it doesn't
contain odd bytes which cause "wide character" warnings or
require odd glyphs in source form.
Eric Wong [Sun, 27 Jan 2019 11:38:42 +0000 (11:38 +0000)]
viewvcs: wire up syntax-highlighting for blobs
And update 216dark.css to match a color scheme I'm used to;
which is fairly minimal and doesn't use all the classes
"highlight" provides.
Eric Wong [Sun, 27 Jan 2019 11:36:22 +0000 (11:36 +0000)]
hlmod: disable enclosing <pre> tag
We already have a <pre> tag in ViewVCS, and nesting <pre>
inside the pre-existing <pre> overrides the "white-space:pre"
we use to align line numbers.
Eric Wong [Sun, 27 Jan 2019 11:35:29 +0000 (11:35 +0000)]
t/hl_mod: extra check to ensure we escape HTML
Otherwise, it's open season on our users :<
Eric Wong [Sun, 27 Jan 2019 05:09:22 +0000 (05:09 +0000)]
wwwhighlight: read_in_full returns undef on errors
The return value of "print" is not undef for Perl IO::Handle.
Eric Wong [Sun, 27 Jan 2019 03:38:41 +0000 (03:38 +0000)]
solver: crank up max patches to 9999
Might as well, since the only constraint is filesystem space
for temporary files for public-inbox-httpd users.
-httpd can fairly share work across clients with our use of
psgi_qx; and there's a recent patch series in git@vger with 64
patches in sequence.
Eric Wong [Sun, 27 Jan 2019 03:32:01 +0000 (03:32 +0000)]
viewvcs: do not show final error message twice
SolverGit::ERR already writes the exception to the debug
log before calling {user_cb}, so there's no need for viewvcs
to append it.
Eric Wong [Sun, 27 Jan 2019 03:30:30 +0000 (03:30 +0000)]
qspawn: decode $? for user-friendliness
The raw value of $? isn't very useful, generally.
Eric Wong [Sun, 27 Jan 2019 00:34:35 +0000 (00:34 +0000)]
solver: reduce "git apply" invocations
"git apply" is capable of applying multiple patches in one
invocation, so give it multiple patches on the command-line
now that we no longer rely on anonymous file handles to hold
patches.
This cuts down a 64-patch series on git@vger from ~1s to ~800ms
with vfork spawn enabled using Inline::C.
Eric Wong [Sun, 27 Jan 2019 00:21:51 +0000 (00:21 +0000)]
solver: hold patches in temporary directory
We can avoid bumping up RLIMIT_NOFILE too much by storing
patches in a temporary directory. And we can share this
top-level directory with our temporary git repository.
Since we no longer rely on a working-tree for git, we are free
to rearrange the layout and avoid relying on the ".git"
convention and relying on "git -C" for chdir.
This may also ease porting public-inbox to older systems
where git does not support "-C" for chdir.
Eric Wong [Tue, 22 Jan 2019 02:10:13 +0000 (02:10 +0000)]
solver: rewrite to use Qspawn->psgi_qx and pi-httpd.async
The psgi_qx routine in the now-abandoned "repobrowse" branch
allows us to break down blob-solving at each process execution
point. It reuses the Qspawn facility for git-http-backend(1),
allowing us to limit parallel subprocesses independently of Perl
worker count.
This is actually a 2-3% slower a fully-synchronous execution;
but it is fair to other clients as it won't monopolize the server
for hundreds of milliseconds (or even seconds) at a time.
Eric Wong [Sat, 26 Jan 2019 20:05:56 +0000 (20:05 +0000)]
view: swap CRLF for LF in HTML output
It makes no difference to browsers aside from saving a few
bytes; and this means we won't have to worry about extra
'%0D' showing up in links to solver.
Eric Wong [Tue, 22 Jan 2019 07:57:06 +0000 (07:57 +0000)]
t/qspawn.t: psgi_qx stderr test
Eric Wong [Wed, 18 Jan 2017 07:27:03 +0000 (07:27 +0000)]
qspawn: implement psgi_qx
This new asynchronous API, will allow us to take
advantage of non-blocking I/O from even small commands;
as those may still need to wait for slow operations.
Eric Wong [Fri, 13 Jan 2017 23:10:25 +0000 (23:10 +0000)]
httpd/async: stop running command if client disconnects
If an HTTP client disconnects while we're piping the output of a
process to them, break the pipe of the process to reclaim
resources as soon as possible.
Eric Wong [Wed, 11 Jan 2017 04:12:27 +0000 (04:12 +0000)]
qspawn|httpd/async: improve and fix out-of-date comments
Eric Wong [Wed, 11 Jan 2017 04:12:26 +0000 (04:12 +0000)]
qspawn|getlinebody: support streaming filters
This is intended for wrapping "git show" and "git diff"
processes in the future and to prevent it from monopolizing
callers.
This will us to better handle backpressure from gigantic
commits.
Eric Wong [Sun, 25 Dec 2016 08:53:19 +0000 (08:53 +0000)]
qspawn: implement psgi_return and use it for githttpbackend
Was: ("repobrowse: port patch generation over to qspawn")
We'll be using it for githttpbackend and maybe other things.
Eric Wong [Sun, 8 Jan 2017 04:31:30 +0000 (04:31 +0000)]
httpd/async: remove needless sysread wrapper
We don't appear to be using it anywhere
Eric Wong [Mon, 21 Jan 2019 06:51:23 +0000 (06:51 +0000)]
t/check-www-inbox: trap SIGINT for File::Temp destruction
Otherwise, temporary GDBM files don't get unlinked
when I SIGINT the process.
Eric Wong [Mon, 21 Jan 2019 03:30:56 +0000 (03:30 +0000)]
hval: split out escape sequences to a separate table
We'll want to handle those escape sequences independently,
"highlight" already does HTML escaping.
Eric Wong [Mon, 21 Jan 2019 03:19:20 +0000 (03:19 +0000)]
highlight: initial wrapper and PSGI service
I'll probably expose the PSGI service for cgit;
but it could be useful to others as well.
Eric Wong [Mon, 21 Jan 2019 03:09:22 +0000 (03:09 +0000)]
t/check-www-inbox: warn on missing Content-Type
Oops, I might've left it out, somewhere.
Eric Wong [Sun, 20 Jan 2019 20:56:22 +0000 (20:56 +0000)]
config: each_inbox iteration preserves config order
For cross-inbox Message-ID resolution; having some sort of
stable ordering makes the most sense. Relying on the
order of the config file seems most natural and allows us
to avoid introducing yet another configuration knob.
Eric Wong [Sun, 20 Jan 2019 13:48:10 +0000 (13:48 +0000)]
solver: remove extra "^index $OID..$OID" line
It was harmless, besides wasting space and memory.
Eric Wong [Sun, 20 Jan 2019 13:46:28 +0000 (13:46 +0000)]
solver: force quoted-printable bodies to LF
..if the Email::MIME ->crlf is LF.
Email::MIME::Encodings forces everything to CRLF on
quoted-printable messages for RFC-compliance; and
git-apply --ignore-whitespace seems to miss a context
line which is just "\r\n" (w/o leading space).
Eric Wong [Sun, 20 Jan 2019 12:18:35 +0000 (12:18 +0000)]
viewvcs: disable white-space prewrap in blob view
We need to keep line-numbers from <a> tags synced to the actual
line numbers in the code when working in smaller viewports.
Maybe I only work on reasonable projects, but excessively
long lines seem to be less of a problem in code than they are
in emails.
Eric Wong [Sun, 20 Jan 2019 12:16:47 +0000 (12:16 +0000)]
viewdiff: do not link to 0{7,40} blobs (again)
We must reset diff context when starting a new file;
and we must check for all-zeroes object_ids as the
post-image correctly.
Eric Wong [Sun, 20 Jan 2019 12:33:20 +0000 (12:33 +0000)]
extmsg: don't bother partial matching with <16 chars
It's not worth it, and attempts to wildcard off
single-character Message-IDs(*) causes Xapian to error
out in unpredictable ways:
something terrible happened at /usr/lib/x86_64-linux-gnu/perl5/5.24/Search/Xapian/Enquire.pm line 54.
...propagated at lib/PublicInbox/Search.pm line 209.
So don't bother.
(*) because people blindly hit 'y' or 'n' when git-send-email
prompted them for In-Reply-To.
Eric Wong [Sun, 20 Jan 2019 11:40:22 +0000 (11:40 +0000)]
t/check-www-inbox: use xmlstarlet to validate Atom if available
I almost forgot about this script; but remembering to test
it against real-world data can be useful to hunt for bugs.
Eric Wong [Sun, 20 Jan 2019 10:57:13 +0000 (10:57 +0000)]
viewdiff: quote attributes for Atom feed
We still need to use XHTML the Atom feed, and XHTML requires
attributes to be quoted, whereas HTML 5 does not.
Eric Wong [Sun, 20 Jan 2019 10:42:07 +0000 (10:42 +0000)]
viewdiff: cleanup state transitions a bit
This makes things less error-prone and allows us to only
highlight the "@@ -\S+ \+\S+ @@" part of the hunk header
line, without highlighting the function context.
This more closely matches the coloring behavior of git-diff(1)
Eric Wong [Sun, 20 Jan 2019 09:42:34 +0000 (09:42 +0000)]
viewdiff: support diff-highlighting w/o coderepo
Having diff highlighting alone is still useful, even
if blob-resolution/recreation is too expensive or
unfeasible.
Eric Wong [Sun, 20 Jan 2019 09:29:08 +0000 (09:29 +0000)]
$INBOX/_/text/color/ and sample user-side CSS
Since we now support more CSS classes for coloring,
give this feature more visibility.
Eric Wong [Sun, 20 Jan 2019 04:21:07 +0000 (04:21 +0000)]
www: admin-configurable CSS via "publicinbox.css"
Maybe we'll default to a dark theme to promote energy savings...
See contrib/css/README for details
Eric Wong [Sat, 19 Jan 2019 21:57:26 +0000 (21:57 +0000)]
solver: restore diagnostics and deal with CRLF
Apparently Email::MIME returns quoted-printable text
with CRLF. So use --ignore-whitespace with git-apply(1)
and ensure we don't capture '\r' in pathnames from
those emails.
And restore "$@" dumping when we die while solving.
Eric Wong [Sat, 19 Jan 2019 08:54:42 +0000 (08:54 +0000)]
view: enforce trailing slash for /$INBOX/$OID/s/ endpoints
As with our use of the trailing slash in $MESSAGE_ID/T/ and
'$MESSAGE_ID/t/' endpoints, this for 'wget -r --mirror'
compatibility as well as allowing sysadmins to quickly stand up
a static directory with "index.html" in it to reduce load.
Eric Wong [Sat, 19 Jan 2019 08:27:44 +0000 (08:27 +0000)]
solver: add a TODO note about making this fully evented
Applying a 100+ patch series can be a pain and lead to a wayward
client monopolizing the connection. On the other hand, we'll
also need to be careful and limit the number of in-flight file
descriptors and parallel git-apply processes when we move to an
evented model, here.
Eric Wong [Sat, 19 Jan 2019 08:13:11 +0000 (08:13 +0000)]
solver: note the synchronous nature of index preparation
It's not likely to be worth our time to support
a callback-driven model for something which happens
once per patch series.
Eric Wong [Sat, 19 Jan 2019 06:37:53 +0000 (06:37 +0000)]
solver: break @todo loop into a callback
This will allow each patch search via Xapian to "yield" the
current client in favor of another client in the PSGI web
interface for fairness.
Eric Wong [Sat, 19 Jan 2019 05:44:12 +0000 (05:44 +0000)]
solver: simplify control flow for initial loop
We'll be breaking this up into several steps, too; since
searching inboxes for patch blobs can take 10s of milliseconds
for me.
Eric Wong [Sat, 19 Jan 2019 05:25:30 +0000 (05:25 +0000)]
solver: switch patch application to use a callback
A bit messy at the moment, but we need to break this up
into smaller steps for fairness with other clients, as
applying dozens of patches can take several hundred
milliseconds.
Eric Wong [Sat, 19 Jan 2019 04:57:08 +0000 (04:57 +0000)]
solver: break up patch application steps
We want more fine-grained scheduling for PSGI use, as
the patch application step can take hundreds of milliseconds
on my modest hardware
Eric Wong [Sat, 19 Jan 2019 04:57:07 +0000 (04:57 +0000)]
solver: more verbose blob resolution
Help users find out where each step of the resolution came from.
Also, we must clean abort the process if we have missing blobs.
And refine the output to avoid unnecessary braces, too.
Eric Wong [Sat, 19 Jan 2019 06:36:04 +0000 (06:36 +0000)]
git: support 'ambiguous' result from --batch-check
David Turner's patch to return "ambiguous" seems like a reasonable
patch for future versions of git:
https://public-inbox.org/git/
672a6fb9e480becbfcb5df23ae37193784811b6b.camel@novalis.org/
Eric Wong [Fri, 18 Jan 2019 12:18:10 +0000 (12:18 +0000)]
view: enable naming hints for raw blob downloads
Meaningful names in URLs are nice, and it can make
life easier for supporting syntax-highlighting
Eric Wong [Fri, 18 Jan 2019 11:17:58 +0000 (11:17 +0000)]
solver: operate directly on git index
No need to incur extra I/O traffic with a working-tree and
uncompressed files on the filesystem. git can handle patch
application in memory and we rely on exact blob matching
anyways, so no need for 3way patch application.
Eric Wong [Fri, 18 Jan 2019 06:09:24 +0000 (06:09 +0000)]
git: disable abbreviations with cat-file hints
Ambiguity is not worth it for internal usage with the
solver.
Eric Wong [Thu, 17 Jan 2019 11:51:34 +0000 (11:51 +0000)]
view: wire up diff and vcs viewers with solver
Eric Wong [Thu, 17 Jan 2019 11:50:57 +0000 (11:50 +0000)]
solver: various bugfixes and cleanups
Remove the make_path dependency and call mkdir directly.
Capture mode on new files, avoid referencing non-existent
functions and enhance the debug output for users to read.
Eric Wong [Fri, 18 Jan 2019 05:27:51 +0000 (05:27 +0000)]
git: check saves error on disambiguation
This will be useful for disambiguating short OIDs in older
emails when abbreviations were shorter.
Tested against the following script with /path/to/git.git
==> t.perl <==
use strict;
use PublicInbox::Git;
use Data::Dumper;
my $dir = shift or die "Usage: $0 GIT_DIR # (of git.git)";
my $git = PublicInbox::Git->new($dir);
my @res = $git->check('dead');
print Dumper({res => \@res, err=> $git->last_check_err});
@res = $git->check('
5335669531d83d7d6c905bcfca9b5f8e182dc4d4');
print Dumper({res => \@res, err=> $git->last_check_err});
Eric Wong [Fri, 18 Jan 2019 10:21:40 +0000 (10:21 +0000)]
git: add git_quote
It'll be helpful for displaying progress in SolverGit
output.
Eric Wong [Wed, 16 Jan 2019 21:53:07 +0000 (21:53 +0000)]
git: support multiple URL endpoints
For redundancy and centralization resistance.
Eric Wong [Tue, 15 Jan 2019 08:22:41 +0000 (08:22 +0000)]
solver: initial Perl implementation
This will lookup git blobs from associated git source code
repositories. If the blobs can't be found, an attempt to
"solve" them via patch application will be performed.
Eventually, this may become the basis of a type-agnostic
frontend similar to "git show"
Eric Wong [Tue, 15 Jan 2019 02:42:10 +0000 (02:42 +0000)]
t/perf-msgview: add test to check msg_html performance
This will be necessary to ensure we maintain reasonable
performance when we add diff-highlighting support.
Eric Wong [Sat, 19 Jan 2019 02:10:09 +0000 (02:10 +0000)]
hval: force monospace for <form> elements, too
Same reasoning as commit
7b7885fc3be2719c068c0a2fc860d53f17a1d933,
because GUI browsers have a tendency to use a different
font-family (and thus different size) as the rest of the page.
Eric Wong [Fri, 18 Jan 2019 06:19:09 +0000 (06:19 +0000)]
view: disable bold in topic display
It seems pointless due to the indentation, and interacts
badly with some CSS colouring.
Eric Wong [Fri, 18 Jan 2019 21:43:29 +0000 (21:43 +0000)]
t/git.t: do not pass "-b" to git-repack(1)
Allows t/git.t to run on older versions of git without
"-b" and avoids incurring extra I/O traffic for bitmaps.
Eric Wong [Fri, 18 Jan 2019 12:50:59 +0000 (12:50 +0000)]
git: git_unquote handles double-quote and backslash
We need to work with 0x22 (double-quote) and 0x5c (backslash);
even if they're oddball characters in filenames which wouldn't
be used by projects I'd want to work on.
Eric Wong [Fri, 18 Jan 2019 19:40:07 +0000 (19:40 +0000)]
t/git.t: avoid passing read-only value to git_unquote
Older versions of Perl (tested 5.14.2 on Debian wheezy(*),
reported by Konstantin on Perl 5.16.3) considered the result of
concatenating two string literals to be a constant value.
(*) not that other stuff works on wheezy, but t/git.t should.
Reported-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Eric Wong [Wed, 16 Jan 2019 04:51:28 +0000 (04:51 +0000)]
nntp: header responses use CRLF consistently
Alpine is apparently stricter than other clients I've tried
w.r.t. using CRLF for headers. So do the same thing we do for
bodies to ensure we only emit CRLFs and no bare LFs.
Reported-by: Wang Kang <i@scateu.me>
https://public-inbox.org/meta/alpine.DEB.2.21.99.
1901161043430.29788@la.scateu.me/
Eric Wong [Wed, 9 Jan 2019 11:43:26 +0000 (11:43 +0000)]
config: inbox name checking matches git.git more closely
Actually, it turns out git.git/remote.c::valid_remote_nick
rules alone are insufficient. More checking is performed as
part of the refname in the git.git/refs.c::check_refname_component
I also considered rejecting URL-unfriendly inbox names entirely,
but realized some users may intentionally configure names not
handled by our WWW endpoint for archives they don't want
accessible over HTTP.