Fix tags with values containing =

event.go

@@ -153,12 +153,12 @@ example:
 			tags := make(nostr.Tags, 0, 5)
 			for _, tagFlag := range c.StringSlice("tag") {
 				// tags are in the format key=value
-				spl := strings.Split(tagFlag, "=")
-				if len(spl) == 2 && len(spl[0]) > 0 {
-					tag := nostr.Tag{spl[0]}
+				tagName, tagValue, found := strings.Cut(tagFlag, "=")
+				tag := []string{tagName}
+				if found {
 					// tags may also contain extra elements separated with a ";"
-					spl2 := strings.Split(spl[1], ";")
-					tag = append(tag, spl2...)
+					tagValues := strings.Split(tagValue, ";")
+					tag = append(tag, tagValues...)
 					// ~
 					tags = append(tags, tag)
 				}

example_test.go

@@ -7,9 +7,9 @@ func ExampleEventBasic() {
 }
 
 func ExampleEventComplex() {
-	app.Run([]string{"nak", "event", "--ts", "1699485669", "-k", "11", "-c", "skjdbaskd", "--sec", "17", "-t", "t=spam", "-e", "36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c", "-t", "r=https://abc.def;nothing"})
+	app.Run([]string{"nak", "event", "--ts", "1699485669", "-k", "11", "-c", "skjdbaskd", "--sec", "17", "-t", "t=spam", "-e", "36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c", "-t", "r=https://abc.def?name=foobar;nothing"})
 	// Output:
-	// {"id":"aec4de6d051a7c2b6ca2d087903d42051a31e07fb742f1240970084822de10a6","pubkey":"2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","created_at":1699485669,"kind":11,"tags":[["t","spam"],["r","https://abc.def","nothing"],["e","36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c"]],"content":"skjdbaskd","sig":"1165ac7a27d774d351ef19c8e918fb22f4005fcba193976c3d7edba6ef87ead7f14467f376a9e199f8371835368d86a8506f591e382528d00287fb168a7b8f38"}
+	// {"id":"19aba166dcf354bf5ef64f4afe69ada1eb851495001ee05e07d393ee8c8ea179","pubkey":"2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f","created_at":1699485669,"kind":11,"tags":[["t","spam"],["r","https://abc.def?name=foobar","nothing"],["e","36d88cf5fcc449f2390a424907023eda7a74278120eebab8d02797cd92e7e29c"]],"content":"skjdbaskd","sig":"cf452def4a68341c897c3fc96fa34dc6895a5b8cc266d4c041bcdf758ec992ec5adb8b0179e98552aaaf9450526a26d7e62e413b15b1c57e0cfc8db6b29215d7"}
 }
 
 func ExampleReq() {

req.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"os"
+	"strconv"
 	"strings"
 
 	"github.com/mailru/easyjson"
@@ -61,13 +62,13 @@ example:
 			Usage:    "shortcut for --tag p=<value>",
 			Category: CATEGORY_FILTER_ATTRIBUTES,
 		},
-		&cli.IntFlag{
+		&cli.StringFlag{
 			Name:     "since",
 			Aliases:  []string{"s"},
 			Usage:    "only accept events newer than this (unix timestamp)",
 			Category: CATEGORY_FILTER_ATTRIBUTES,
 		},
-		&cli.IntFlag{
+		&cli.StringFlag{
 			Name:     "until",
 			Aliases:  []string{"u"},
 			Usage:    "only accept events older than this (unix timestamp)",
@@ -184,13 +185,27 @@ example:
 				filter.Tags[tag[0]] = append(filter.Tags[tag[0]], tag[1])
 			}
 
-			if since := c.Int("since"); since != 0 {
-				ts := nostr.Timestamp(since)
-				filter.Since = &ts
+			if since := c.String("since"); since != "" {
+				if since == "now" {
+					ts := nostr.Now()
+					filter.Since = &ts
+				} else if i, err := strconv.Atoi(since); err == nil {
+					ts := nostr.Timestamp(i)
+					filter.Since = &ts
+				} else {
+					return fmt.Errorf("parse error: Invalid numeric literal %q", since)
+				}
 			}
-			if until := c.Int("until"); until != 0 {
-				ts := nostr.Timestamp(until)
-				filter.Until = &ts
+			if until := c.String("until"); until != "" {
+				if until == "now" {
+					ts := nostr.Now()
+					filter.Until = &ts
+				} else if i, err := strconv.Atoi(until); err == nil {
+					ts := nostr.Timestamp(i)
+					filter.Until = &ts
+				} else {
+					return fmt.Errorf("parse error: Invalid numeric literal %q", until)
+				}
 			}
 			if limit := c.Int("limit"); limit != 0 {
 				filter.Limit = limit