213 lines
4.8 KiB
Markdown
213 lines
4.8 KiB
Markdown
# fzf
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https://github.com/junegunn/fzf
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https://github.com/junegunn/fzf/wiki
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https://sim590.github.io/fr/outils/fzf/#extension-de-la-complétion
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https://github.com/junegunn/fzf/wiki/examples
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https://github.com/junegunn/fzf/blob/master/ADVANCED.md
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##### Installation:
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```bash
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$ brew install fzf
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# To install useful key bindings and fuzzy completion:
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$ $(brew --prefix)/opt/fzf/install
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```
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##### Syntaxe:
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| Token | Match type | Description |
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| --------- | -------------------------- | ------------------------------------ |
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| `sbtrkt` | fuzzy-match | Items that match `sbtrkt` |
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| `'wild` | exact-match (quoted) | Items that include `wild` |
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| `^music` | prefix-exact-match | Items that start with `music` |
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| `.mp3$` | suffix-exact-match | Items that end with `.mp3` |
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| `!fire` | inverse-exact-match | Items that do not include `fire` |
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| `!^music` | inverse-prefix-exact-match | Items that do not start with `music` |
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| `!.mp3$` | inverse-suffix-exact-match | Items that do not end with `.mp3` |
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Options
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Search mode
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-e, --exact
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Enable exact-match
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-i Case-insensitive match (default: smart-case match)
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+i Case-sensitive match
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##### Utilisation 1:
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```bash
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~/Documents/Scripts_Raspberry master* 19s 17:46:16
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$ find . | fzf
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```
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puis on entre des mots-clé pour affiner la recherche.
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<img src="/Users/bruno/Documents/docs/docs/Linux/fzf2.png" alt="fzf2" style="zoom:50%;" />
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##### Utilisation 2:
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```bash
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~/Documents/Scripts_Raspberry master*
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$ nano $(fzf)
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```
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On filtre: 'led
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<img src="/Users/bruno/Documents/docs/docs/Linux/fzf.png" alt="fzf" style="zoom:50%;" />
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**Return** ouvre le fichier dans nano.
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On peut ouvrir plusieurs fichiers dans nano:
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```bash
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~/Documents/Scripts_Raspberry master*
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$ nano $(fzf -m)
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```
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puis **Tab** pour sélectionner plusieurs fichiers et **Return** pour les ouvrir.
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#### Fuzzy completion
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Déclencheur: ** puis <Tab>
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##### Utilisation 3 (complétion de cd):
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```bash
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~/Documents/Scripts_Raspberry master* 18:00:32
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$ cd **
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```
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Puis **Tab**
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<img src="/Users/bruno/Documents/docs/docs/Linux/fzf3.png" alt="fzf3" style="zoom:50%;" />
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Puis **Return**
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```bash
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~/Documents/Scripts_Raspberry master*
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$ cd SiriControl/
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~/Documents/Scripts_Raspberry/SiriControl master*
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$
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```
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La complétion marche aussi avec la <u>commande ssh</u>: les serveurs sont tirés de /etc/hosts et de ssh/config.
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##### Utilisation 4 (kill):
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Taper **kill** puis **Espace** puis **Tab**
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```bash
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$ kill<espace>
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```
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<img src="/Users/bruno/Documents/docs/docs/Linux/fzf4.png" alt="fzf4" style="zoom:50%;" />
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**Tab** pour sélectionner les process à tuer puis **Return**:
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```bash
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~/Documents/Scripts_Raspberry/SiriControl master*
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$ kill 266 311
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```
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##### Utilisation 5 (complétion de cat):
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```bash
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~/Documents/Scripts_Raspberry master*
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$ cat **
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```
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Puis **Tab**
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Puis **Return**
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```bash
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~/Documents/Scripts_Raspberry master*
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$ cat pir/pir2.py
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```
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La complétion marche aussi avec les variables d'environnement.
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```bash
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$ unset **<Tab>
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$ unalias **<Tab>
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$ export **<Tab>
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```
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##### Utilisation 6 (complétion de nano):
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```bash
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~/Documents/Scripts_Raspberry master*
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$ nano /opt/**
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```
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Puis **Tab**
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Puis **Return**
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```bash
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~/Documents/Scripts_Raspberry master*
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$ nano /opt/homebrew/etc/httpd/httpd.conf
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```
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Lancer la fuzzy recherche dans le répertoire parent:
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```bash
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~/Documents/Scripts_Raspberry master*
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$ nano ../**
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```
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##### Options:
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```bash
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fzf --height 40% --layout reverse --info inline --border \
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--preview 'bat --style=numbers --color=always --line-range :500 {}' --preview-window right \
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--color 'fg:#bbccdd,fg+:#ddeeff,bg:#334455,preview-bg:#223344,border:#778899'
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```
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```bash
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# .zshrc
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export FZF_ALT_C_OPTS="--preview 'tree -C {} | head -200'"
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#export FZF_DEFAULT_COMMAND="find ."
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export FZF_DEFAULT_COMMAND='fd --type f --hidden --follow'
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# --preview "bat --style=numbers --color=always --line-range :500 {}" --preview="head -$LINES {}"
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export FZF_DEFAULT_OPTS='--height 40% --layout=reverse --border'
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```
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### |