67 lines
2.3 KiB
Markdown
67 lines
2.3 KiB
Markdown
# go contribution layer for Spacemacs
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<!-- markdown-toc start - Don't edit this section. Run M-x markdown-toc/generate-toc again -->
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**Table of Contents**
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- [go contribution layer for Spacemacs](#go-contribution-layer-for-spacemacs)
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- [Description](#description)
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- [Install](#install)
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- [Layer](#layer)
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- [Working with Go](#working-with-go)
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<!-- markdown-toc end -->
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## Description
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This layers adds extensive support for go.
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Features:
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- gofmt on file save
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- Auto-completion using [go-autocomplete](https://github.com/nsf/gocode/tree/master/emacs)
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- Source analysis using [go-oracle](http://golang.org/s/oracle-user-manual)
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## Install
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### Layer
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To use this contribution add it to your `~/.spacemacs`
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```elisp
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(setq-default dotspacemacs-configuration-layers '(go))
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```
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## Working with Go
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### Go commands (start with `m`):
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Key Binding | Description
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---------------------------|------------------------------------------------------------
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<kbd>SPC m d p</kbd> | godoc at point
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<kbd>SPC m i g</kbd> | goto imports
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<kbd>SPC m i a</kbd> | add import
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<kbd>SPC m i r</kbd> | remove unused import
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<kbd>SPC m p b</kbd> | go-play buffer
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<kbd>SPC m p r</kbd> | go-play region
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<kbd>SPC m p d</kbd> | download go-play snippet
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<kbd>SPC m t p</kbd> | run "go test" for the current package
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<kbd>SPC m g</kbd> | go jump to definition
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### Go Oracle
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Key Binding | Description
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---------------------------|------------------------------------------------------------
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<kbd>SPC m o o</kbd> | go-oracle set analysis scope
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<kbd>SPC m o <</kbd> | go-oracle show possible callers
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<kbd>SPC m o ></kbd> | go-oracle show call targets
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<kbd>SPC m o c</kbd> | go-oracle show channel sends/receives
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<kbd>SPC m o d</kbd> | go-oracle show definition
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<kbd>SPC m o f</kbd> | go-oracle show free variables
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<kbd>SPC m o g</kbd> | go-oracle show callgraph
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<kbd>SPC m o i</kbd> | go-oracle show implements relation
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<kbd>SPC m o p</kbd> | go-oracle show what the select expression points to
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<kbd>SPC m o r</kbd> | go-oracle show all references to object
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<kbd>SPC m o s</kbd> | go-oracle show callstack
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<kbd>SPC m o t</kbd> | go-oracle describe selected syntax, kind, type and methods
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