summaryrefslogtreecommitdiff
path: root/vendor/github.com/go-task/slim-sprig/README.md
diff options
context:
space:
mode:
authordependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>2021-04-05 09:37:20 +0000
committerGitHub <noreply@github.com>2021-04-05 09:37:20 +0000
commited5ad8cac44119f33ab595cb790a8603a53569c9 (patch)
treef03137aa61aa8a989e8dd1df47a93a38707533a0 /vendor/github.com/go-task/slim-sprig/README.md
parent6ca4bc3fe4f9f96f8c9deca5db5138d68857a831 (diff)
downloadpodman-ed5ad8cac44119f33ab595cb790a8603a53569c9.tar.gz
podman-ed5ad8cac44119f33ab595cb790a8603a53569c9.tar.bz2
podman-ed5ad8cac44119f33ab595cb790a8603a53569c9.zip
Bump github.com/onsi/ginkgo from 1.15.2 to 1.16.0
Bumps [github.com/onsi/ginkgo](https://github.com/onsi/ginkgo) from 1.15.2 to 1.16.0. - [Release notes](https://github.com/onsi/ginkgo/releases) - [Changelog](https://github.com/onsi/ginkgo/blob/master/CHANGELOG.md) - [Commits](https://github.com/onsi/ginkgo/compare/v1.15.2...v1.16.0) Signed-off-by: dependabot[bot] <support@github.com>
Diffstat (limited to 'vendor/github.com/go-task/slim-sprig/README.md')
-rw-r--r--vendor/github.com/go-task/slim-sprig/README.md73
1 files changed, 73 insertions, 0 deletions
diff --git a/vendor/github.com/go-task/slim-sprig/README.md b/vendor/github.com/go-task/slim-sprig/README.md
new file mode 100644
index 000000000..72579471f
--- /dev/null
+++ b/vendor/github.com/go-task/slim-sprig/README.md
@@ -0,0 +1,73 @@
+# Slim-Sprig: Template functions for Go templates [![GoDoc](https://godoc.org/github.com/go-task/slim-sprig?status.svg)](https://godoc.org/github.com/go-task/slim-sprig) [![Go Report Card](https://goreportcard.com/badge/github.com/go-task/slim-sprig)](https://goreportcard.com/report/github.com/go-task/slim-sprig)
+
+Slim-Sprig is a fork of [Sprig](https://github.com/Masterminds/sprig), but with
+all functions that depend on external (non standard library) or crypto packages
+removed.
+The reason for this is to make this library more lightweight. Most of these
+functions (specially crypto ones) are not needed on most apps, but costs a lot
+in terms of binary size and compilation time.
+
+## Usage
+
+**Template developers**: Please use Slim-Sprig's [function documentation](https://go-task.github.io/slim-sprig/) for
+detailed instructions and code snippets for the >100 template functions available.
+
+**Go developers**: If you'd like to include Slim-Sprig as a library in your program,
+our API documentation is available [at GoDoc.org](http://godoc.org/github.com/go-task/slim-sprig).
+
+For standard usage, read on.
+
+### Load the Slim-Sprig library
+
+To load the Slim-Sprig `FuncMap`:
+
+```go
+
+import (
+ "html/template"
+
+ "github.com/go-task/slim-sprig"
+)
+
+// This example illustrates that the FuncMap *must* be set before the
+// templates themselves are loaded.
+tpl := template.Must(
+ template.New("base").Funcs(sprig.FuncMap()).ParseGlob("*.html")
+)
+```
+
+### Calling the functions inside of templates
+
+By convention, all functions are lowercase. This seems to follow the Go
+idiom for template functions (as opposed to template methods, which are
+TitleCase). For example, this:
+
+```
+{{ "hello!" | upper | repeat 5 }}
+```
+
+produces this:
+
+```
+HELLO!HELLO!HELLO!HELLO!HELLO!
+```
+
+## Principles Driving Our Function Selection
+
+We followed these principles to decide which functions to add and how to implement them:
+
+- Use template functions to build layout. The following
+ types of operations are within the domain of template functions:
+ - Formatting
+ - Layout
+ - Simple type conversions
+ - Utilities that assist in handling common formatting and layout needs (e.g. arithmetic)
+- Template functions should not return errors unless there is no way to print
+ a sensible value. For example, converting a string to an integer should not
+ produce an error if conversion fails. Instead, it should display a default
+ value.
+- Simple math is necessary for grid layouts, pagers, and so on. Complex math
+ (anything other than arithmetic) should be done outside of templates.
+- Template functions only deal with the data passed into them. They never retrieve
+ data from a source.
+- Finally, do not override core Go template functions.