rootiest
6722deea3c
- Add branch, fc, and gitup functions - Update README documentation for new functions and abbreviations - Remove obsolete push-vim function
38 lines
1.1 KiB
Fish
38 lines
1.1 KiB
Fish
function fc --description "Edit and execute the last command (Bash-style fc)"
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set -l tmpfile (mktemp /tmp/fish_fc.XXXXXX).fish
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if count $argv >/dev/null
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# Search for a specific previous command
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builtin history search --max=1 "$argv" | sed 's/^[0-9-]* [0-9:]* //' >$tmpfile
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else
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# Grab the last 2 commands, then take the 2nd one (the one before 'fc')
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# This avoids the --skip flag entirely
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builtin history --max=2 | sed 's/^[0-9-]* [0-9:]* //' | sed -n 2p >$tmpfile
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end
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# Set editor with fallback
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set -l editor $EDITOR
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if test -z "$editor"
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set editor vi
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end
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# Only open editor if we actually got a command
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if test -s $tmpfile
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$editor $tmpfile
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# Final check if user cleared the file in the editor
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if test -s $tmpfile
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set -l command (cat $tmpfile)
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rm $tmpfile
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commandline -r "$command"
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commandline -f execute
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else
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rm $tmpfile
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echo "fc: Aborted (empty file)"
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end
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else
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rm $tmpfile
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echo "fc: Could not retrieve history"
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end
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end
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