21 lines
1.0 KiB
Bash
21 lines
1.0 KiB
Bash
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#!/bin/sh
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# thefuck bridge: only fires if thefuck is installed. Note that thefuck
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# --yes decides *and executes* its own suggestion, so by the time this
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# candidate is shown it may have already run once via thefuck -- treat
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# it as informational, not a dry-run.
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#
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# Wrapped in `timeout`: thefuck has no fast-fail path when no rule
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# matches -- fuzz-testing this source found it hanging past 3s on a
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# majority of unmatched inputs (well beyond its own ~325ms best-case
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# startup cost measured earlier). Every other source in this directory
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# either runs in single-digit milliseconds or is itself already
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# timeout-wrapped (70/80's HTTP calls); this one wasn't, so a single
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# bad input could block the whole fx() pipeline indefinitely. Capped
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# at 5s -- generous enough for a real correction (~2.8s measured
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# earlier for the git-push case) without being unbounded.
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command -v thefuck >/dev/null 2>&1 || exit 0
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command -v timeout >/dev/null 2>&1 || exit 0
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cmd="$1"
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[ -n "$cmd" ] || exit 0
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timeout 5 thefuck --yes "$cmd" 2>/dev/null | tr -d '\342\200\213' | tail -1
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