annotate tools/tb2err @ 14020:3c2bfa6a69df

prosodyctl shell: Move non-error result lines back to stdout, suppress with --quiet We're figuring out how to keep usability and support machine-readability too. We moved the status line (repl-result) to stderr so that when parsing something like a table, it didn't get in the way. However sometimes the status line is the thing we want to parse (e.g. invite creation). Parsing stderr loses one of the purposes of stderr - to have an error-only channel to emit stuff out of band (such as error messages). So the new approach is: - Status line on stdout, unless it's an error - If you're parsing the output ("content") of the command, pass --quiet to suppress the status line.
author Matthew Wild <mwild1@gmail.com>
date Tue, 30 Dec 2025 16:30:43 +0000
parents 4aa4a51a7a77
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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13063
414952def2d3 tools/tb2err: Drop use of lua-any since it should run fine on any Lua
Kim Alvefur <zash@zash.se>
parents: 11191
diff changeset
1 #!/usr/bin/env lua
11191
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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2 -- traceback to errors.err for vim -q
13064
b172db27ffed tools/tb2err: Add some example usage in a comment
Kim Alvefur <zash@zash.se>
parents: 13063
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3 -- e.g. curl https://prosody.im/paste/xxx | tb2err > errors.err && vim -q
b172db27ffed tools/tb2err: Add some example usage in a comment
Kim Alvefur <zash@zash.se>
parents: 13063
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4
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13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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5 local path_sep = package.config:sub(1,1);
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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6 for line in io.lines() do
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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7 local src, err = line:match("%s*(%S+)(:%d+: .*)")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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8 if src then
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
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9 src = src:gsub("\\", path_sep);
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 local cut = src:match("/()core/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 or src:match("/()net/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 or src:match("/()util/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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13 or src:match("/()modules/")
13065
ab546c5977ed tools/tb2err: Rewrite prosody-modules paths to ../modules
Kim Alvefur <zash@zash.se>
parents: 13064
diff changeset
14 or src:match("/()prosody%-modules/")
11191
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 or src:match("/()plugins/")
13066
4aa4a51a7a77 tools/tb2err: Trim trailing whitespace
Kim Alvefur <zash@zash.se>
parents: 13065
diff changeset
16 or src:match("/()prosody[ctl]*$")
11191
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 if cut then
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
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18 src = src:sub(cut);
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
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19 end
13065
ab546c5977ed tools/tb2err: Rewrite prosody-modules paths to ../modules
Kim Alvefur <zash@zash.se>
parents: 13064
diff changeset
20 src = src:gsub("prosody%-modules/", "../modules/")
11191
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 src = src:gsub("^modules/", "plugins/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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22 io.write(src, err, "\n");
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
parents:
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23 end
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
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24 end