mirror of
https://github.com/cheat/cheat.git
synced 2024-09-28 22:41:32 +02:00
80c91cbdee
Integrate `go-git` into the application, and use it to `git clone` cheatsheets when the installer runs. Previously, the installer required that `git` be installed on the system `PATH`, so this change has to big advantages: 1. It removes that system dependency on `git` 2. It paves the way for implementing the `--update` command Additionally, `cheat` now performs a `--depth=1` clone when installing cheatsheets, which should at least somewhat improve installation times (especially on slow network connections).
42 lines
863 B
Go
42 lines
863 B
Go
package gcfg
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import (
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"gopkg.in/warnings.v0"
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)
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// FatalOnly filters the results of a Read*Into invocation and returns only
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// fatal errors. That is, errors (warnings) indicating data for unknown
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// sections / variables is ignored. Example invocation:
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//
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// err := gcfg.FatalOnly(gcfg.ReadFileInto(&cfg, configFile))
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// if err != nil {
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// ...
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//
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func FatalOnly(err error) error {
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return warnings.FatalOnly(err)
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}
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func isFatal(err error) bool {
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_, ok := err.(extraData)
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return !ok
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}
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type extraData struct {
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section string
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subsection *string
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variable *string
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}
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func (e extraData) Error() string {
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s := "can't store data at section \"" + e.section + "\""
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if e.subsection != nil {
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s += ", subsection \"" + *e.subsection + "\""
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}
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if e.variable != nil {
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s += ", variable \"" + *e.variable + "\""
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}
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return s
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}
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var _ error = extraData{}
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