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-rw-r--r--pkg/config/deprecated.go57
1 files changed, 57 insertions, 0 deletions
diff --git a/pkg/config/deprecated.go b/pkg/config/deprecated.go
new file mode 100644
index 0000000..c002085
--- /dev/null
+++ b/pkg/config/deprecated.go
@@ -0,0 +1,57 @@
+package config
+
+import (
+ "fmt"
+
+ "github.com/Necoro/feed2imap-go/pkg/log"
+)
+
+type deprecated struct {
+ msg string
+ handle func(interface{}, *GlobalOptions, *Options)
+}
+
+var unsupported = deprecated{
+ "It won't be supported and is ignored!",
+ nil,
+}
+
+var deprecatedOpts = map[string]deprecated{
+ "dumpdir": unsupported,
+ "debug-updated": {"Use '-d' as option instead.", nil},
+ "execurl": unsupported,
+ "filter": unsupported,
+ "disable-ssl-verification": {"Interpreted as 'tls-no-verify'.", func(i interface{}, global *GlobalOptions, opts *Options) {
+ val, ok := i.(bool)
+ if ok {
+ if val && !opts.NoTLS {
+ // do not overwrite the set NoTLS flag!
+ opts.NoTLS = val
+ }
+ } else {
+ log.Errorf("disable-ssl-verification: value '%v' cannot be interpreted as a boolean. Ignoring!", i)
+ }
+ }},
+}
+
+func handleDeprecated(option string, value interface{}, feed string, global *GlobalOptions, opts *Options) bool {
+ dep, ok := deprecatedOpts[option]
+ if !ok {
+ return false
+ }
+
+ var prefix string
+ if feed != "" {
+ prefix = fmt.Sprintf("Feed '%s': ", feed)
+ } else {
+ prefix = "Global "
+ }
+
+ log.Warnf("%sOption '%s' is deprecated: %s", prefix, option, dep.msg)
+
+ if dep.handle != nil {
+ dep.handle(value, global, opts)
+ }
+
+ return true
+}