aliasrc | improve se() #1433
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aliasrc | improve se() #1433
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1. Remove external commands like find.
2. Remove extensions and path (if present) from the names in fzf.
3. Only open Nvim if there is a selection.
Do all of these without using find, sed, grep.
- First line creates an array with the files in the scripts directory.
- Second line removes path (:t) and the extensions (:r) from the scripts.
- [[ "${c}" ]] checks if this variable is non-empty.
- ${${(M)s:#*/${c}*}[1]}
(M) enables "match" mode.
:# anchors the pattern to the start of each array element.
*/${c}* matches any path containing the selected basename.
[1] selects the first matching item.
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doesn't pick up scripts in subdirectories eg. statusbar/ |
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We can use a more capturing glob pattern then that is supported by Zsh.
This would capture sub-directories' contents too. |
RetroViking
reviewed
Oct 6, 2024
| } | ||
| s=("${HOME}/.local/bin/"**/*(.)) | ||
| c="$(print -lnr ${s:t:r} | fzf)" | ||
| [[ "${c}" ]] && "${EDITOR}" ${${(M)s:#*/${c}*}[1]} |
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Suggested change
| [[ "${c}" ]] && "${EDITOR}" ${${(M)s:#*/${c}*}[1]} | |
| [ -n "${c}" ] && "${EDITOR}" ${${(M)s:#*/${c}*}[1]} |
Prevents that error when you press esc instead of selecting something.
This is a neat showcase of zsh features, but it might break portability.
~/.config/shell/aliasrc – a separate file called by the zshrc for loading aliases that might be shared in common with bash or other shells.
source
I tried this tweak and still use it.
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find..sh) and path (/home/username/.local/bin/) from the names infzf.Do all of these without using
find,sed,grep.First line creates an array with the files in the scripts directory.
Second line removes path
:tand the extensions:rfrom the scripts.[[ "${c}" ]]checks if this variable is non-empty.${${(M)s:#*/${c}*}[1]}This works likegrep(M)enables "match" mode.:#anchors the pattern to the start of each array element.*/${c}*matches any path containing the selected basename.[1]selects the first matching item.