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-rw-r--r--aerc.go12
-rw-r--r--commands/commands.go6
-rw-r--r--config/aerc.conf.in11
-rw-r--r--config/config.go11
-rw-r--r--config/triggers.go49
-rw-r--r--doc/aerc-config.5.scd20
-rw-r--r--lib/format/format.go (renamed from lib/indexformat.go)58
-rw-r--r--lib/msgstore.go19
-rw-r--r--widgets/account.go6
-rw-r--r--widgets/aerc.go13
-rw-r--r--widgets/msglist.go5
11 files changed, 175 insertions, 35 deletions
diff --git a/aerc.go b/aerc.go
index ca131e6..2420b44 100644
--- a/aerc.go
+++ b/aerc.go
@@ -52,7 +52,7 @@ func getCommands(selected libui.Drawable) []*commands.Commands {
}
}
-func execCommand(aerc *widgets.Aerc, ui *libui.UI, cmd string) error {
+func execCommand(aerc *widgets.Aerc, ui *libui.UI, cmd []string) error {
cmds := getCommands((*aerc).SelectedTab())
for i, set := range cmds {
err := set.ExecuteCommand(aerc, cmd)
@@ -144,11 +144,11 @@ func main() {
ui *libui.UI
)
- aerc = widgets.NewAerc(conf, logger, func(cmd string) error {
- return execCommand(aerc, ui, cmd)
- }, func(cmd string) []string {
- return getCompletions(aerc, cmd)
- })
+ aerc = widgets.NewAerc(conf, logger, func(cmd []string) error {
+ return execCommand(aerc, ui, cmd)
+ }, func(cmd string) []string {
+ return getCompletions(aerc, cmd)
+ })
ui, err = libui.Initialize(conf, aerc)
if err != nil {
diff --git a/commands/commands.go b/commands/commands.go
index 4038fe2..c6f149f 100644
--- a/commands/commands.go
+++ b/commands/commands.go
@@ -56,11 +56,7 @@ type CommandSource interface {
Commands() *Commands
}
-func (cmds *Commands) ExecuteCommand(aerc *widgets.Aerc, cmd string) error {
- args, err := shlex.Split(cmd)
- if err != nil {
- return err
- }
+func (cmds *Commands) ExecuteCommand(aerc *widgets.Aerc, args []string) error {
if len(args) == 0 {
return errors.New("Expected a command.")
}
diff --git a/config/aerc.conf.in b/config/aerc.conf.in
index 4219042..5b080e9 100644
--- a/config/aerc.conf.in
+++ b/config/aerc.conf.in
@@ -96,3 +96,14 @@ subject,~^\[PATCH=awk -f @SHAREDIR@/filters/hldiff
#text/html=@SHAREDIR@/filters/html
text/*=awk -f @SHAREDIR@/filters/plaintext
#image/*=catimg -w $(tput cols) -
+
+[triggers]
+#
+# Triggers specify commands to execute when certain events occur.
+#
+# Example:
+# new-email=exec notify-send "New email from %n" "%s"<Enter>
+
+#
+# Executed when a new email arrives in the selected folder
+new-email=
diff --git a/config/config.go b/config/config.go
index 4a049fa..f863729 100644
--- a/config/config.go
+++ b/config/config.go
@@ -84,6 +84,11 @@ type ViewerConfig struct {
HeaderLayout [][]string `ini:"-"`
}
+type TriggersConfig struct {
+ NewEmail string `ini:"new-email"`
+ ExecuteCommand func(command []string) error
+}
+
type AercConfig struct {
Bindings BindingConfig
Compose ComposeConfig
@@ -91,6 +96,7 @@ type AercConfig struct {
Accounts []AccountConfig `ini:"-"`
Filters []FilterConfig `ini:"-"`
Viewer ViewerConfig `ini:"-"`
+ Triggers TriggersConfig `ini:"-"`
Ui UIConfig
General GeneralConfig
}
@@ -278,6 +284,11 @@ func (config *AercConfig) LoadConfig(file *ini.File) error {
return err
}
}
+ if triggers, err := file.GetSection("triggers"); err == nil {
+ if err := triggers.MapTo(&config.Triggers); err != nil {
+ return err
+ }
+ }
return nil
}
diff --git a/config/triggers.go b/config/triggers.go
new file mode 100644
index 0000000..d31f267
--- /dev/null
+++ b/config/triggers.go
@@ -0,0 +1,49 @@
+package config
+
+import (
+ "errors"
+ "fmt"
+
+ "github.com/google/shlex"
+
+ "git.sr.ht/~sircmpwn/aerc/lib/format"
+ "git.sr.ht/~sircmpwn/aerc/models"
+)
+
+func (trig *TriggersConfig) ExecTrigger(triggerCmd string,
+ triggerFmt func(string) (string, error)) error {
+
+ if len(triggerCmd) == 0 {
+ return errors.New("Trigger command empty")
+ }
+ triggerCmdParts, err := shlex.Split(triggerCmd)
+ if err != nil {
+ return err
+ }
+
+ var command []string
+ for _, part := range triggerCmdParts {
+ formattedPart, err := triggerFmt(part)
+ if err != nil {
+ return err
+ }
+ command = append(command, formattedPart)
+ }
+ return trig.ExecuteCommand(command)
+}
+
+func (trig *TriggersConfig) ExecNewEmail(account *AccountConfig,
+ conf *AercConfig, msg *models.MessageInfo) {
+ err := trig.ExecTrigger(trig.NewEmail,
+ func(part string) (string, error) {
+ formatstr, args, err := format.ParseMessageFormat(part,
+ conf.Ui.TimestampFormat, account.Name, 0, msg)
+ if err != nil {
+ return "", err
+ }
+ return fmt.Sprintf(formatstr, args...), nil
+ })
+ if err != nil {
+ fmt.Printf("Error from the new-email trigger: %s\n", err)
+ }
+}
diff --git a/doc/aerc-config.5.scd b/doc/aerc-config.5.scd
index 665f4f4..08f65af 100644
--- a/doc/aerc-config.5.scd
+++ b/doc/aerc-config.5.scd
@@ -68,6 +68,10 @@ These options are configured in the *[ui]* section of aerc.conf.
: comma-separated list of formatted CC names and addresses
| %s
: subject
+| %t
+: the (first) address the new email was sent to
+| %T
+: the account name which received the email
| %u
: sender mailbox name (e.g. "smith" in "smith@example.net")
| %v
@@ -164,6 +168,22 @@ aerc ships with some default filters installed in the share directory (usually
_/usr/share/aerc/filters_). Note that these may have additional dependencies
that aerc does not have alone.
+## TRIGGERS
+
+Triggers specify commands to execute when certain events occur.
+
+They are configured in the *[triggers]* section of aerc.conf.
+
+*new-email*
+ Executed when a new email arrives in the selected folder.
+
+ e.g. new-email=exec notify-send "New email from %n" "%s"
+
+ Default: ""
+
+ Format specifiers from *index-format* are expanded with respect to the new
+ message.
+
# ACCOUNTS.CONF
This file is used for configuring each mail account used for aerc. Each section
diff --git a/lib/indexformat.go b/lib/format/format.go
index 34b4d77..b403f2d 100644
--- a/lib/indexformat.go
+++ b/lib/format/format.go
@@ -1,4 +1,4 @@
-package lib
+package format
import (
"errors"
@@ -6,14 +6,12 @@ import (
"strings"
"unicode"
- "git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/models"
)
-func ParseIndexFormat(conf *config.AercConfig, number int,
- msg *models.MessageInfo) (string, []interface{}, error) {
-
- format := conf.Ui.IndexFormat
+func ParseMessageFormat(format string, timestampformat string,
+ accountName string, number int, msg *models.MessageInfo) (string,
+ []interface{}, error) {
retval := make([]byte, 0, len(format))
var args []interface{}
@@ -64,11 +62,13 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
retval = append(retval, '%')
case 'a':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0]
retval = append(retval, 's')
- args = append(args, fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
+ args = append(args,
+ fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
case 'A':
var addr *models.Address
if len(msg.Envelope.ReplyTo) == 0 {
@@ -82,26 +82,31 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
addr = msg.Envelope.ReplyTo[0]
}
retval = append(retval, 's')
- args = append(args, fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
+ args = append(args,
+ fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
case 'C':
retval = append(retval, 'd')
args = append(args, number)
case 'd':
retval = append(retval, 's')
- args = append(args, msg.InternalDate.Format(conf.Ui.TimestampFormat))
+ args = append(args,
+ msg.InternalDate.Format(timestampformat))
case 'D':
retval = append(retval, 's')
- args = append(args, msg.InternalDate.Local().Format(conf.Ui.TimestampFormat))
+ args = append(args,
+ msg.InternalDate.Local().Format(timestampformat))
case 'f':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0].Format()
retval = append(retval, 's')
args = append(args, addr)
case 'F':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0]
// TODO: handle case when sender is current user. Then
@@ -120,7 +125,8 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
args = append(args, msg.Envelope.MessageId)
case 'n':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0]
var val string
@@ -142,22 +148,37 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
case 's':
retval = append(retval, 's')
args = append(args, msg.Envelope.Subject)
+ case 't':
+ if len(msg.Envelope.To) == 0 {
+ return "", nil,
+ errors.New("found no address for recipient")
+ }
+ addr := msg.Envelope.To[0]
+ retval = append(retval, 's')
+ args = append(args,
+ fmt.Sprintf("%s@%s", addr.Mailbox, addr.Host))
+ case 'T':
+ retval = append(retval, 's')
+ args = append(args, accountName)
case 'u':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0]
retval = append(retval, 's')
args = append(args, addr.Mailbox)
case 'v':
if len(msg.Envelope.From) == 0 {
- return "", nil, errors.New("found no address for sender")
+ return "", nil,
+ errors.New("found no address for sender")
}
addr := msg.Envelope.From[0]
// check if message is from current user
if addr.Name != "" {
retval = append(retval, 's')
- args = append(args, strings.Split(addr.Name, " ")[0])
+ args = append(args,
+ strings.Split(addr.Name, " ")[0])
}
case 'Z':
// calculate all flags
@@ -237,5 +258,6 @@ func ParseIndexFormat(conf *config.AercConfig, number int,
return string(retval), args, nil
handle_end_error:
- return "", nil, errors.New("reached end of string while parsing index format")
+ return "", nil,
+ errors.New("reached end of string while parsing message format")
}
diff --git a/lib/msgstore.go b/lib/msgstore.go
index 736217e..53faaac 100644
--- a/lib/msgstore.go
+++ b/lib/msgstore.go
@@ -32,10 +32,13 @@ type MessageStore struct {
pendingBodies map[uint32]interface{}
pendingHeaders map[uint32]interface{}
worker *types.Worker
+
+ triggerNewEmail func(*models.MessageInfo)
}
func NewMessageStore(worker *types.Worker,
- dirInfo *models.DirectoryInfo) *MessageStore {
+ dirInfo *models.DirectoryInfo,
+ triggerNewEmail func(*models.MessageInfo)) *MessageStore {
return &MessageStore{
Deleted: make(map[uint32]interface{}),
@@ -48,6 +51,8 @@ func NewMessageStore(worker *types.Worker,
pendingBodies: make(map[uint32]interface{}),
pendingHeaders: make(map[uint32]interface{}),
worker: worker,
+
+ triggerNewEmail: triggerNewEmail,
}
}
@@ -165,6 +170,18 @@ func (store *MessageStore) Update(msg types.WorkerMessage) {
} else {
store.Messages[msg.Info.Uid] = msg.Info
}
+ seen := false
+ recent := false
+ for _, flag := range msg.Info.Flags {
+ if flag == models.RecentFlag {
+ recent = true
+ } else if flag == models.SeenFlag {
+ seen = true
+ }
+ }
+ if !seen && recent {
+ store.triggerNewEmail(msg.Info)
+ }
if _, ok := store.pendingHeaders[msg.Info.Uid]; msg.Info.Envelope != nil && ok {
delete(store.pendingHeaders, msg.Info.Uid)
if cbs, ok := store.headerCallbacks[msg.Info.Uid]; ok {
diff --git a/widgets/account.go b/widgets/account.go
index f070df1..92e7a56 100644
--- a/widgets/account.go
+++ b/widgets/account.go
@@ -203,7 +203,11 @@ func (acct *AccountView) onMessage(msg types.WorkerMessage) {
if store, ok := acct.msgStores[msg.Info.Name]; ok {
store.Update(msg)
} else {
- store = lib.NewMessageStore(acct.worker, msg.Info)
+ store = lib.NewMessageStore(acct.worker, msg.Info,
+ func(msg *models.MessageInfo) {
+ acct.conf.Triggers.ExecNewEmail(acct.acct,
+ acct.conf, msg)
+ })
acct.msgStores[msg.Info.Name] = store
store.OnUpdate(func(_ *lib.MessageStore) {
store.OnUpdate(nil)
diff --git a/widgets/aerc.go b/widgets/aerc.go
index 079d442..3cf1f64 100644
--- a/widgets/aerc.go
+++ b/widgets/aerc.go
@@ -8,6 +8,7 @@ import (
"time"
"github.com/gdamore/tcell"
+ "github.com/google/shlex"
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
@@ -16,7 +17,7 @@ import (
type Aerc struct {
accounts map[string]*AccountView
- cmd func(cmd string) error
+ cmd func(cmd []string) error
complete func(cmd string) []string
conf *config.AercConfig
focused libui.Interactive
@@ -30,7 +31,7 @@ type Aerc struct {
}
func NewAerc(conf *config.AercConfig, logger *log.Logger,
- cmd func(cmd string) error, complete func(cmd string) []string) *Aerc {
+ cmd func(cmd []string) error, complete func(cmd string) []string) *Aerc {
tabs := libui.NewTabs()
@@ -62,6 +63,7 @@ func NewAerc(conf *config.AercConfig, logger *log.Logger,
}
statusline.SetAerc(aerc)
+ conf.Triggers.ExecuteCommand = cmd
for i, acct := range conf.Accounts {
view := NewAccountView(conf, &conf.Accounts[i], logger, aerc)
@@ -311,7 +313,12 @@ func (aerc *Aerc) focus(item libui.Interactive) {
func (aerc *Aerc) BeginExCommand() {
previous := aerc.focused
exline := NewExLine(func(cmd string) {
- err := aerc.cmd(cmd)
+ parts, err := shlex.Split(cmd)
+ if err != nil {
+ aerc.PushStatus(" "+err.Error(), 10*time.Second).
+ Color(tcell.ColorDefault, tcell.ColorRed)
+ }
+ err = aerc.cmd(parts)
if err != nil {
aerc.PushStatus(" "+err.Error(), 10*time.Second).
Color(tcell.ColorDefault, tcell.ColorRed)
diff --git a/widgets/msglist.go b/widgets/msglist.go
index e8ba8c1..abf6921 100644
--- a/widgets/msglist.go
+++ b/widgets/msglist.go
@@ -9,6 +9,7 @@ import (
"git.sr.ht/~sircmpwn/aerc/config"
"git.sr.ht/~sircmpwn/aerc/lib"
+ "git.sr.ht/~sircmpwn/aerc/lib/format"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
"git.sr.ht/~sircmpwn/aerc/models"
)
@@ -95,7 +96,9 @@ func (ml *MessageList) Draw(ctx *ui.Context) {
}
ctx.Fill(0, row, ctx.Width(), 1, ' ', style)
- fmtStr, args, err := lib.ParseIndexFormat(ml.conf, i, msg)
+ fmtStr, args, err := format.ParseMessageFormat(
+ ml.conf.Ui.IndexFormat,
+ ml.conf.Ui.TimestampFormat, "", i, msg)
if err != nil {
ctx.Printf(0, row, style, "%v", err)
} else {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:32:04 +0000