Annotate

tools/tb2err @ 11593:0db763f3f3be

util.openmetrics: Prettify format of histogram buckets "%g" turns 1GB into 1.07374e+09, which is a bit awkward for the bytes measurements IMO. Turning up the precision, at "%.17g" turns 0.1 into 0.10000000000000001 while "%0.16" gives 0.1, hiding most of those pesky floating point artefacts. Lua version 5.2 uses "%.14g" ( see LUA_NUMBER_FMT in luaconf.h.html ) so it seems like a sensible choice here.
author Kim Alvefur <zash@zash.se>
date Tue, 08 Jun 2021 00:58:27 +0200
parent 11191:13e2ac7b5798
child 13063:414952def2d3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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11191
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
Kim Alvefur <zash@zash.se>
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1 #!/usr/bin/env lua-any
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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2 -- Lua-Versions: 5.3 5.2 5.1
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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3 -- traceback to errors.err for vim -q
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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4 local path_sep = package.config:sub(1,1);
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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5 for line in io.lines() do
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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6 local src, err = line:match("%s*(%S+)(:%d+: .*)")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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7 if src then
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8 src = src:gsub("\\", path_sep);
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9 local cut = src:match("/()core/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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10 or src:match("/()net/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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11 or src:match("/()util/")
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12 or src:match("/()modules/")
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13 or src:match("/()plugins/")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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14 or src:match("/()prosody[ctl]*$")
13e2ac7b5798 tools/tb2err: Formats Lua traceback in errors.err format
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15 if cut then
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16 src = src:sub(cut);
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17 end
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18 src = src:gsub("^modules/", "plugins/")
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19 io.write(src, err, "\n");
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20 end
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21 end