37 lines
1.3 KiB
Bash
Executable File
37 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# hledger-timedothm TIMEDOTHMFILE CMD [ARGS]
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# run a hledger command on a timedot file which also supports H:M syntax,
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# and report all time amounts in H:M format.
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# convert H:M to decimal numbers
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hm2dec() { perl -pe 's#(\d+):(\d{2})#sprintf("%.2f", $1 + ($2 / 60))#ge'; }
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# convert decimal numbers to H:M
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dec2hm() { perl -pe 's/(\d+\.\d+)/sprintf("%d:%02d", int($1), ($1 - int($1)) * 60 + 0.5)/ge'; }
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hm2dec <"$1" | hledger -f timedot:- "${@:2}" | dec2hm
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# Example:
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#
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# $ cat sample.timedothm
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# 2025-09-27
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# time ..
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# time 0.5
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# time 30m
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# time 0:30 ; new H:M syntax
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#
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# $ hledger timedothm sample.timedothm reg -w80
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# 2025-09-27 (time) 0:30 0:30
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# (time) 0:30 1:00
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# (time) 0:30 1:30
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# (time) 0:30 2:00
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# Dev notes:
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# If useful, there's no reason we couldn't
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# 1. add H:M syntax to timedot format
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# 2. add a general --hm output flag, affecting display of amounts with
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# no commodity,
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# or a commodity that looks like a time unit (eg timedot's: s, m, h, d, w, mo, y),
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# or a commodity that has a display:time tag.
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