1 files changed, 108 insertions, 0 deletions
diff --git a/bridge/jira/jira.go b/bridge/jira/jira.go
new file mode 100644
index 00000000..43a11c05
--- /dev/null
+++ b/bridge/jira/jira.go
@@ -0,0 +1,108 @@
+// Package jira contains the Jira bridge implementation
+package jira
+
+import (
+	"sort"
+	"time"
+
+	"github.com/MichaelMure/git-bug/bridge/core"
+)
+
+const (
+	target = "jira"
+
+	metaKeyJiraLogin = "jira-login"
+
+	keyServer          = "server"
+	keyProject         = "project"
+	keyCredentialsType = "credentials-type"
+	keyCredentialsFile = "credentials-file"
+	keyUsername        = "username"
+	keyPassword        = "password"
+	keyIDMap           = "bug-id-map"
+	keyIDRevMap        = "bug-id-revmap"
+	keyCreateDefaults  = "create-issue-defaults"
+	keyCreateGitBug    = "create-issue-gitbug-id"
+
+	defaultTimeout = 60 * time.Second
+)
+
+var _ core.BridgeImpl = &Jira{}
+
+// Jira Main object for the bridge
+type Jira struct{}
+
+// Target returns "jira"
+func (*Jira) Target() string {
+	return target
+}
+
+func (*Jira) LoginMetaKey() string {
+	return metaKeyJiraLogin
+}
+
+// NewImporter returns the jira importer
+func (*Jira) NewImporter() core.Importer {
+	return &jiraImporter{}
+}
+
+// NewExporter returns the jira exporter
+func (*Jira) NewExporter() core.Exporter {
+	return &jiraExporter{}
+}
+
+// stringInSlice returns true if needle is found in haystack
+func stringInSlice(needle string, haystack []string) bool {
+	for _, match := range haystack {
+		if match == needle {
+			return true
+		}
+	}
+	return false
+}
+
+// Given two string slices, return three lists containing:
+// 1. elements found only in the first input list
+// 2. elements found only in the second input list
+// 3. elements found in both input lists
+func setSymmetricDifference(setA, setB []string) ([]string, []string, []string) {
+	sort.Strings(setA)
+	sort.Strings(setB)
+
+	maxLen := len(setA) + len(setB)
+	onlyA := make([]string, 0, maxLen)
+	onlyB := make([]string, 0, maxLen)
+	both := make([]string, 0, maxLen)
+
+	idxA := 0
+	idxB := 0
+
+	for idxA < len(setA) && idxB < len(setB) {
+		if setA[idxA] < setB[idxB] {
+			// In the first set, but not the second
+			onlyA = append(onlyA, setA[idxA])
+			idxA++
+		} else if setA[idxA] > setB[idxB] {
+			// In the second set, but not the first
+			onlyB = append(onlyB, setB[idxB])
+			idxB++
+		} else {
+			// In both
+			both = append(both, setA[idxA])
+			idxA++
+			idxB++
+		}
+	}
+
+	for ; idxA < len(setA); idxA++ {
+		// Leftovers in the first set, not the second
+		onlyA = append(onlyA, setA[idxA])
+	}
+
+	for ; idxB < len(setB); idxB++ {
+		// Leftovers in the second set, not the first
+		onlyB = append(onlyB, setB[idxB])
+	}
+
+	return onlyA, onlyB, both
+}