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kyverno/pkg/engine/variables/regex/vars.go
Jim Bugwadia 2289720ba0
add support for shallow substitution (#11058)
* add support for shallow substitution

Signed-off-by: Jim Bugwadia <jim@nirmata.com>

* linter issue

Signed-off-by: Jim Bugwadia <jim@nirmata.com>

* exclude EphemeralReport and ClusterEphemeralReport

Signed-off-by: Jim Bugwadia <jim@nirmata.com>

* update codegen

Signed-off-by: Jim Bugwadia <jim@nirmata.com>

---------

Signed-off-by: Jim Bugwadia <jim@nirmata.com>
Co-authored-by: Charles-Edouard Brétéché <charles.edouard@nirmata.com>
2024-10-08 19:43:04 +00:00

18 lines
682 B
Go

package regex
import "regexp"
var (
// RegexVariables is the Regex for '{{...}}' at the beginning of the string, and 'x{{...}}' where 'x' is not '\'
RegexVariables = regexp.MustCompile(`(^|[^\\])(\{\{(?:\{[^{}]*\}|[^{}])*\}\})`)
// RegexReferences is the Regex for '$(...)' at the beginning of the string, and 'x$(...)' where 'x' is not '\'
RegexReferences = regexp.MustCompile(`^\$\(.[^\ ]*\)|[^\\]\$\(.[^\ ]*\)`)
// RegexEscpReferences is the Regex for '\$(...)'
RegexEscpReferences = regexp.MustCompile(`\\\$\(.[^\ \)]*\)`)
RegexVariableInit = regexp.MustCompile(`^\{\{(\{[^{}]*\}|[^{}])*\}\}`)
RegexElementIndex = regexp.MustCompile(`{{\s*elementIndex\d*\s*}}`)
)