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Spacemacs a Distribution for GNU Emacs

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Spacemacs a Distribution for GNU Emacs Spacemacs A Distribution for GNU Emacs <Emantor> 11. Dezember 2016 Installation Usage Configuration Was ist Spacemacs? • Eine Distribution für Emacs • …mit VIM Layer • …intuitiven Tastenkombinationen • …fertigen Konfigurationen für verschiedene Programmiersprachen 11. Dezember 2016 Emantor — Spacemacs 2 Installation Usage Configuration Installation • Emacs > 24.3 (Jessie: 24.4) • Git Auf der Kommandozeile: Lu-Tze:~% git clone https://github.com/syl20bnr/spacemacs ~/.emacs.d Anschließend: Lu-Tze:~% emacs Dadurch werden alle Pakete automatisch installiert. 11. Dezember 2016 Emantor — Spacemacs 3 Installation Usage Configuration General • SPC ist der Leader Key, dahinter verstecken sich alle Kombinationen • z.B. SPC b -> buffer, SPC w -> window, SPC SPC -> Emacs execute command, … • Nach drücken der Taste erscheint ein Hilfefenster • Emacs execute command zeigt die Tastenkombination an • ESC verlässt alle Menüs DEMO 11. Dezember 2016 Emantor — Spacemacs 4 Installation Usage Configuration Hilfe • Alle Hilfefunktionen liegen unter SPC h • Hilfe für toggles, layer, … DEMO 11. Dezember 2016 Emantor — Spacemacs 5 Installation Usage Configuration Dateien öffnen • Klassisch mit :e <filename> • …über SPC f f (find-files) • …Projektbasiert über SPC p p (switch-project) • …mit locate über SPC f L (locate-file) • … DEMO 11. Dezember 2016 Emantor — Spacemacs 6 Installation Usage Configuration Windowmanagement • Klassisch über C-W (hjkl),v,s • …über SPC w (hjkl),/,- • …über SPC w . (window-transient-state) • Window-undo: SPC w u DEMO 11. Dezember 2016 Emantor — Spacemacs 7 Installation Usage Configuration Buffermanagement • Klassisch über :b • …über SPC b b • …über SPC b . (buffer-transient-state) DEMO 11. Dezember 2016 Emantor — Spacemacs 8 Installation Usage Configuration Zusätzlich: Layouts und workspaces • Erreichbar über SPC l (laout-transient-mode) • Speichern eine bestimmte Anordnung von Fenstern • haben zugeordnete Buffer • können projektbasiert zugeordnet werden (SPC p l) • workspaces sind untergeordnete layouts DEMO 11. Dezember 2016 Emantor — Spacemacs 9 Installation Usage Configuration Remote files • Tramp erlaubt es einfach über SCP/SSH auf entfernten Dateien zu arbeiten • Benutzung: :e /<computername>:<pfad> DEMO 11. Dezember 2016 Emantor — Spacemacs 10 Installation Usage Configuration General • SPC f e d zeigt die Konfigurationsdatei (Default: /.spacemacs) • Viele Optionen, Möglichkeit neue Layer/Pakete hinzuzufügen • Layer kapseln ganze Programmiersprachen/Funktionalitäten, z.B. C/C++, Python, Ruby, … • u.A. auto-complete, spell-check, email, IRC, … DEMO 11. Dezember 2016 Emantor — Spacemacs 11 Installation Usage Configuration Exkurs: Major/Minor-modes • Major-Mode – 1x für jeden Buffer – Beschreiben Programmiersprachen, Markdown-Syntax, … – Major-mode Keybindings sind unter SPC m oder , zu finden • Minor-Modes – “Addons” wie Autocompletion, Snippets, Auto-fill, … – Beliebig viele pro buffer aktivierbar DEMO 11. Dezember 2016 Emantor — Spacemacs 12 Installation Usage Configuration Layer hinzufügen • In der Variable dotspacemacs-configuration-layers • Eigene Layer in ~/.emacs.d/private ablegbar DEMO 11. Dezember 2016 Emantor — Spacemacs 13 Installation Usage Configuration Tastenbelegung • Konfigurierbar in dotspacemacs/user-config • SPC o und SPC m o (oder ,) sind frei belegbar • Zuordnung über spacemacs/set-leader-keys DEMO 11. Dezember 2016 Emantor — Spacemacs 14 Installation Usage Configuration Fazit • Spacemacs sehr gut einsetzbar auf dem eigenen Rechner • Remotefunktionalität ersetzt VIM auf entfernten Rechnern • aber für Fälle in denen dies nicht geht Fallback auf VIM 11. Dezember 2016 Emantor — Spacemacs 15 Installation Usage Configuration Fazit Fragen? 11. Dezember 2016 Emantor — Spacemacs 16.
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