prosody-hg: util/format.lua history

util.format: Restore "freeze" serialization behavior in logging

Sun, 26 Mar 2023 00:33:20 +0100

util.format: Restore "freeze" serialization behavior in logging

This was implied with the "debug" preset and does nice things like turn
util.set objects into "set{a,b,c}" instead of the quite verbose thing
you get otherwise.

util.format: Tweak serialization of %q formatted entries

Sun, 26 Mar 2023 00:18:05 +0100

util.format: Tweak serialization of %q formatted entries

Improves serialization of function references especially, the built-in
default handling of that in util.serialization is not the most
informative. Now, along with the function metatable from util.startup,
the actual function can be found by filename and line number.

util: Prefix module imports with prosody namespace

Fri, 17 Mar 2023 16:23:16 +0100

util: Prefix module imports with prosody namespace

util.startup: Provide a common Lua 5.3+ math.type() for Lua 5.2

Wed, 19 Oct 2022 16:25:05 +0200

util.startup: Provide a common Lua 5.3+ math.type() for Lua 5.2

Code deduplication

compat: Use table.pack (there since Lua 5.2) over our util.table

Mon, 11 Jul 2022 19:15:24 +0200

compat: Use table.pack (there since Lua 5.2) over our util.table

Added in d278a770eddc avoid having to deal with its absence in Lua 5.1.
No longer needed when Lua 5.1 support is dropped.

compat: Remove handling of Lua 5.1 location of 'unpack' function

Mon, 11 Jul 2022 19:07:38 +0200

compat: Remove handling of Lua 5.1 location of 'unpack' function

util: Remove various Lua 5.1 compatibility hacks

Sat, 02 Jul 2022 17:31:14 +0200

util: Remove various Lua 5.1 compatibility hacks

Part of #1600

util.format: Fix typo in comment [codespell]

Fri, 04 Feb 2022 16:40:38 +0100

util.format: Fix typo in comment [codespell]

util.format: Expand explanation of purpose in comments

Thu, 27 Jan 2022 21:40:13 +0100

util.format: Expand explanation of purpose in comments

util.format: Skip control code escaping when doing full serialization

Thu, 27 Jan 2022 21:14:22 +0100

util.format: Skip control code escaping when doing full serialization

Fixes that a multi-line string ended up "like\
\9this" instead of "like\nthis" as can be demonstrated by somehow
initiating a connection to a HTTP server.

util.format: Optimize most common integer format

Mon, 13 Dec 2021 16:38:33 +0100

util.format: Optimize most common integer format

A search for log formats in use points to %s being the most common,
followed by %d, so worth having a fast path for that. %g works well with
most numbers and is what Lua 5.1 and 5.2 used

util.format: Ensure metatable __tostring results are also sanitized

Mon, 13 Dec 2021 16:34:55 +0100

util.format: Ensure metatable __tostring results are also sanitized

util.format: Fix some formats expecting positive numbers in Lua 5.2

Sat, 11 Dec 2021 20:54:37 +0100

util.format: Fix some formats expecting positive numbers in Lua 5.2

Amazing how string.format behaves differently under each Lua version

util.format: Fix Lua 5.1 quirks thanks to ALL THE TESTS

Sat, 11 Dec 2021 20:40:23 +0100

util.format: Fix Lua 5.1 quirks thanks to ALL THE TESTS

util.format: Also handle the %p format added in Lua 5.4

Sat, 11 Dec 2021 13:39:58 +0100

util.format: Also handle the %p format added in Lua 5.4

util.format: Ensure sanitation of strings passed to wrong format

Sat, 11 Dec 2021 13:30:34 +0100

util.format: Ensure sanitation of strings passed to wrong format

Ie. log("debug", "%d", "\1\2\3") should not result in garbage.

Also optimizing for the common case of ASCII string passed to %s and
early returns everywhere.

Returning nil from a gsub callback keeps the original substring.

util.format: Escape invalid UTF-8 by passing trough serialization

Fri, 10 Dec 2021 22:48:45 +0100

util.format: Escape invalid UTF-8 by passing trough serialization

Should prevent invalid UTF-8 from making it into the logs, which can
cause trouble with terminals or log viewers or other tools, such as when
grep determines that log files are binary.

util.format: Escape ASCII control characters also in extra arguments

Sat, 03 Jul 2021 04:35:29 +0200

util.format: Escape ASCII control characters also in extra arguments

util.format: Allow newlines but ensure following lines are indented

Sat, 03 Jul 2021 04:29:25 +0200

util.format: Allow newlines but ensure following lines are indented

This should a) prevent injection of text that looks like legitimate log
lines and b) not mangle tracebacks.

util.format: Fix missing backslash in pattern

Sat, 03 Jul 2021 04:24:13 +0200

util.format: Fix missing backslash in pattern

Made the pattern match a longer range than intended, but with no effect
since those characters are not present in the 'control_symbols' table.

util.format: Change formatting of nil values to avoid looking like XML

Tue, 29 Jun 2021 16:18:31 +0200

util.format: Change formatting of nil values to avoid looking like XML

util.format: Escape ASCII control characters in output

Tue, 15 Jun 2021 23:24:23 +0200

util.format: Escape ASCII control characters in output

This should offer some protection against doing evil things to
terminals. Doesn't protect against pure broken UTF-8 garbage however.

See #734

util.format: Handle integer formats the same way on Lua versions without integer support

Thu, 30 May 2019 13:54:11 +0200

util.format: Handle integer formats the same way on Lua versions without integer support

util.format: Handle formats expecting an integer in Lua 5.3+ (fixes #1371)

Thu, 30 May 2019 13:41:05 +0200

util.format: Handle formats expecting an integer in Lua 5.3+ (fixes #1371)

util.format: Serialize values for the %q format

Fri, 12 Oct 2018 01:29:34 +0200

util.format: Serialize values for the %q format

Improves eg debug logs

util.format: Use pack from util.table

Sat, 08 Dec 2018 16:35:39 +0100

util.format: Use pack from util.table

util.format: Tweak how nil values are handled

Wed, 28 Nov 2018 20:36:53 +0100

util.format: Tweak how nil values are handled

Because [] seems exsessive

util.format: Import unpack from table lib in Lua 5.2+

Thu, 23 Nov 2017 20:55:21 +0100

util.format: Import unpack from table lib in Lua 5.2+

util.format: Move tests to spec/

Fri, 10 Nov 2017 05:46:39 +0100

util.format: Move tests to spec/

util: Various minor changes to please [luacheck]

Fri, 10 Nov 2017 05:42:32 +0100

util: Various minor changes to please [luacheck]

util.format: A string.format wrapper that gracefully handles invalid arguments

Sun, 10 Sep 2017 12:42:05 -0400

util.format: A string.format wrapper that gracefully handles invalid arguments