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-rw-r--r--Makefile7
-rw-r--r--commands/account/compose.go24
-rw-r--r--commands/msg/forward.go155
-rw-r--r--commands/msg/reply.go73
-rw-r--r--commands/msg/unsubscribe.go6
-rw-r--r--config/aerc.conf.in22
-rw-r--r--config/config.go44
-rw-r--r--doc/aerc-config.5.scd25
-rw-r--r--doc/aerc-templates.7.scd89
-rw-r--r--lib/templates/template.go160
-rw-r--r--templates/forward_as_body2
-rw-r--r--templates/quoted_reply2
-rw-r--r--widgets/aerc.go7
-rw-r--r--widgets/compose.go37
14 files changed, 510 insertions, 143 deletions
diff --git a/Makefile b/Makefile
index c2e6d1b..0592c56 100644
--- a/Makefile
+++ b/Makefile
@@ -35,7 +35,8 @@ DOCS := \
aerc-sendmail.5 \
aerc-notmuch.5 \
aerc-smtp.5 \
- aerc-tutorial.7
+ aerc-tutorial.7 \
+ aerc-templates.7
.1.scd.1:
scdoc < $< > $@
@@ -58,7 +59,7 @@ clean:
install: all
mkdir -p $(BINDIR) $(MANDIR)/man1 $(MANDIR)/man5 $(MANDIR)/man7 \
- $(SHAREDIR) $(SHAREDIR)/filters
+ $(SHAREDIR) $(SHAREDIR)/filters $(SHAREDIR)/templates
install -m755 aerc $(BINDIR)/aerc
install -m644 aerc.1 $(MANDIR)/man1/aerc.1
install -m644 aerc-search.1 $(MANDIR)/man1/aerc-search.1
@@ -75,6 +76,8 @@ install: all
install -m755 filters/hldiff $(SHAREDIR)/filters/hldiff
install -m755 filters/html $(SHAREDIR)/filters/html
install -m755 filters/plaintext $(SHAREDIR)/filters/plaintext
+ install -m644 templates/quoted_reply $(SHAREDIR)/templates/quoted_reply
+ install -m644 templates/forward_as_body $(SHAREDIR)/templates/forward_as_body
RMDIR_IF_EMPTY:=sh -c '\
if test -d $$0 && ! ls -1qA $$0 | grep -q . ; then \
diff --git a/commands/account/compose.go b/commands/account/compose.go
index 039eb92..24e460b 100644
--- a/commands/account/compose.go
+++ b/commands/account/compose.go
@@ -24,13 +24,17 @@ func (Compose) Complete(aerc *widgets.Aerc, args []string) []string {
}
func (Compose) Execute(aerc *widgets.Aerc, args []string) error {
- body, err := buildBody(args)
+ body, template, err := buildBody(args)
if err != nil {
return err
}
acct := aerc.SelectedAccount()
- composer := widgets.NewComposer(aerc,
- aerc.Config(), acct.AccountConfig(), acct.Worker(), nil)
+
+ composer, err := widgets.NewComposer(aerc,
+ aerc.Config(), acct.AccountConfig(), acct.Worker(), template, nil)
+ if err != nil {
+ return err
+ }
tab := aerc.NewTab(composer, "New email")
composer.OnHeaderChange("Subject", func(subject string) {
if subject == "" {
@@ -44,11 +48,11 @@ func (Compose) Execute(aerc *widgets.Aerc, args []string) error {
return nil
}
-func buildBody(args []string) (string, error) {
- var body, headers string
- opts, optind, err := getopt.Getopts(args, "H:")
+func buildBody(args []string) (string, string, error) {
+ var body, template, headers string
+ opts, optind, err := getopt.Getopts(args, "H:T:")
if err != nil {
- return "", err
+ return "", "", err
}
for _, opt := range opts {
switch opt.Option {
@@ -60,11 +64,13 @@ func buildBody(args []string) (string, error) {
} else {
headers += opt.Value + ":\n"
}
+ case 'T':
+ template = opt.Value
}
}
posargs := args[optind:]
if len(posargs) > 1 {
- return "", errors.New("Usage: compose [-H] [body]")
+ return "", template, errors.New("Usage: compose [-H] [body]")
}
if len(posargs) == 1 {
body = posargs[0]
@@ -76,5 +82,5 @@ func buildBody(args []string) (string, error) {
body = headers + "\n\n"
}
}
- return body, nil
+ return body, template, nil
}
diff --git a/commands/msg/forward.go b/commands/msg/forward.go
index 494072d..7570177 100644
--- a/commands/msg/forward.go
+++ b/commands/msg/forward.go
@@ -1,20 +1,21 @@
package msg
import (
- "bufio"
+ "bytes"
"errors"
"fmt"
- "git.sr.ht/~sircmpwn/aerc/lib"
- "git.sr.ht/~sircmpwn/aerc/models"
- "git.sr.ht/~sircmpwn/aerc/widgets"
- "git.sr.ht/~sircmpwn/getopt"
- "github.com/emersion/go-message"
- "github.com/emersion/go-message/mail"
"io"
"io/ioutil"
"os"
"path"
"strings"
+
+ "github.com/emersion/go-message"
+ "github.com/emersion/go-message/mail"
+
+ "git.sr.ht/~sircmpwn/aerc/models"
+ "git.sr.ht/~sircmpwn/aerc/widgets"
+ "git.sr.ht/~sircmpwn/getopt"
)
type forward struct{}
@@ -32,15 +33,18 @@ func (forward) Complete(aerc *widgets.Aerc, args []string) []string {
}
func (forward) Execute(aerc *widgets.Aerc, args []string) error {
- opts, optind, err := getopt.Getopts(args, "A")
+ opts, optind, err := getopt.Getopts(args, "AT:")
if err != nil {
return err
}
attach := false
+ template := ""
for _, opt := range opts {
switch opt.Option {
case 'A':
attach = true
+ case 'T':
+ template = opt.Value
}
}
@@ -69,10 +73,20 @@ func (forward) Execute(aerc *widgets.Aerc, args []string) error {
"To": to,
"Subject": subject,
}
- composer := widgets.NewComposer(aerc, aerc.Config(), acct.AccountConfig(),
- acct.Worker(), defaults)
- addTab := func() {
+ addTab := func() (*widgets.Composer, error) {
+ if template != "" {
+ defaults["OriginalFrom"] = models.FormatAddresses(msg.Envelope.From)
+ defaults["OriginalDate"] = msg.Envelope.Date.Format("Mon Jan 2, 2006 at 3:04 PM")
+ }
+
+ composer, err := widgets.NewComposer(aerc, aerc.Config(), acct.AccountConfig(),
+ acct.Worker(), template, defaults)
+ if err != nil {
+ aerc.PushError("Error: " + err.Error())
+ return nil, err
+ }
+
tab := aerc.NewTab(composer, subject)
if to == "" {
composer.FocusRecipient()
@@ -87,83 +101,68 @@ func (forward) Execute(aerc *widgets.Aerc, args []string) error {
}
tab.Content.Invalidate()
})
+ return composer, nil
}
if attach {
- forwardAttach(store, composer, msg, addTab)
- } else {
- forwardBodyPart(store, composer, msg, addTab)
- }
- return nil
-}
-
-func forwardAttach(store *lib.MessageStore, composer *widgets.Composer,
- msg *models.MessageInfo, addTab func()) {
-
- store.FetchFull([]uint32{msg.Uid}, func(reader io.Reader) {
tmpDir, err := ioutil.TempDir("", "aerc-tmp-attachment")
if err != nil {
- // TODO: Do something with the error
- addTab()
- return
+ return err
}
tmpFileName := path.Join(tmpDir,
strings.ReplaceAll(fmt.Sprintf("%s.eml", msg.Envelope.Subject), "/", "-"))
- tmpFile, err := os.Create(tmpFileName)
- if err != nil {
- println(err)
- // TODO: Do something with the error
- addTab()
- return
- }
+ store.FetchFull([]uint32{msg.Uid}, func(reader io.Reader) {
+ tmpFile, err := os.Create(tmpFileName)
+ if err != nil {
+ println(err)
+ // TODO: Do something with the error
+ addTab()
+ return
+ }
- defer tmpFile.Close()
- io.Copy(tmpFile, reader)
- composer.AddAttachment(tmpFileName)
- composer.OnClose(func(composer *widgets.Composer) {
- os.RemoveAll(tmpDir)
+ defer tmpFile.Close()
+ io.Copy(tmpFile, reader)
+ composer, err := addTab()
+ if err != nil {
+ return
+ }
+ composer.AddAttachment(tmpFileName)
+ composer.OnClose(func(composer *widgets.Composer) {
+ os.RemoveAll(tmpDir)
+ })
})
- addTab()
- })
-}
-
-func forwardBodyPart(store *lib.MessageStore, composer *widgets.Composer,
- msg *models.MessageInfo, addTab func()) {
- // TODO: something more intelligent than fetching the 1st part
- // TODO: add attachments!
- store.FetchBodyPart(msg.Uid, []int{1}, func(reader io.Reader) {
- header := message.Header{}
- header.SetText(
- "Content-Transfer-Encoding", msg.BodyStructure.Encoding)
- header.SetContentType(
- msg.BodyStructure.MIMEType, msg.BodyStructure.Params)
- header.SetText("Content-Description", msg.BodyStructure.Description)
- entity, err := message.New(header, reader)
- if err != nil {
- // TODO: Do something with the error
- addTab()
- return
- }
- mreader := mail.NewReader(entity)
- part, err := mreader.NextPart()
- if err != nil {
- // TODO: Do something with the error
- addTab()
- return
+ } else {
+ if template == "" {
+ template = aerc.Config().Templates.Forwards
}
- pipeout, pipein := io.Pipe()
- scanner := bufio.NewScanner(part.Body)
- go composer.PrependContents(pipeout)
- // TODO: Let user customize the date format used here
- io.WriteString(pipein, fmt.Sprintf("Forwarded message from %s on %s:\n\n",
- msg.Envelope.From[0].Name,
- msg.Envelope.Date.Format("Mon Jan 2, 2006 at 3:04 PM")))
- for scanner.Scan() {
- io.WriteString(pipein, fmt.Sprintf("%s\n", scanner.Text()))
- }
- pipein.Close()
- pipeout.Close()
- addTab()
- })
+ // TODO: something more intelligent than fetching the 1st part
+ // TODO: add attachments!
+ store.FetchBodyPart(msg.Uid, []int{1}, func(reader io.Reader) {
+ header := message.Header{}
+ header.SetText(
+ "Content-Transfer-Encoding", msg.BodyStructure.Encoding)
+ header.SetContentType(
+ msg.BodyStructure.MIMEType, msg.BodyStructure.Params)
+ header.SetText("Content-Description", msg.BodyStructure.Description)
+ entity, err := message.New(header, reader)
+ if err != nil {
+ // TODO: Do something with the error
+ addTab()
+ return
+ }
+ mreader := mail.NewReader(entity)
+ part, err := mreader.NextPart()
+ if err != nil {
+ // TODO: Do something with the error
+ addTab()
+ return
+ }
+ buf := new(bytes.Buffer)
+ buf.ReadFrom(part.Body)
+ defaults["Original"] = buf.String()
+ addTab()
+ })
+ }
+ return nil
}
diff --git a/commands/msg/reply.go b/commands/msg/reply.go
index 9ef7a3b..b13e254 100644
--- a/commands/msg/reply.go
+++ b/commands/msg/reply.go
@@ -1,7 +1,7 @@
package msg
import (
- "bufio"
+ "bytes"
"errors"
"fmt"
"io"
@@ -32,16 +32,17 @@ func (reply) Complete(aerc *widgets.Aerc, args []string) []string {
}
func (reply) Execute(aerc *widgets.Aerc, args []string) error {
- opts, optind, err := getopt.Getopts(args, "aq")
+ opts, optind, err := getopt.Getopts(args, "aqT:")
if err != nil {
return err
}
if optind != len(args) {
- return errors.New("Usage: reply [-aq]")
+ return errors.New("Usage: reply [-aq -T <template>]")
}
var (
quote bool
replyAll bool
+ template string
)
for _, opt := range opts {
switch opt.Option {
@@ -49,11 +50,14 @@ func (reply) Execute(aerc *widgets.Aerc, args []string) error {
replyAll = true
case 'q':
quote = true
+ case 'T':
+ template = opt.Value
}
}
widget := aerc.SelectedTab().(widgets.ProvidesMessage)
acct := widget.SelectedAccount()
+
if acct == nil {
return errors.New("No account selected")
}
@@ -116,14 +120,23 @@ func (reply) Execute(aerc *widgets.Aerc, args []string) error {
"In-Reply-To": msg.Envelope.MessageId,
}
- composer := widgets.NewComposer(aerc, aerc.Config(),
- acct.AccountConfig(), acct.Worker(), defaults)
+ addTab := func() error {
+ if template != "" {
+ defaults["OriginalFrom"] = models.FormatAddresses(msg.Envelope.From)
+ defaults["OriginalDate"] = msg.Envelope.Date.Format("Mon Jan 2, 2006 at 3:04 PM")
+ }
- if args[0] == "reply" {
- composer.FocusTerminal()
- }
+ composer, err := widgets.NewComposer(aerc, aerc.Config(),
+ acct.AccountConfig(), acct.Worker(), template, defaults)
+ if err != nil {
+ aerc.PushError("Error: " + err.Error())
+ return err
+ }
+
+ if args[0] == "reply" {
+ composer.FocusTerminal()
+ }
- addTab := func() {
tab := aerc.NewTab(composer, subject)
composer.OnHeaderChange("Subject", func(subject string) {
if subject == "" {
@@ -133,27 +146,21 @@ func (reply) Execute(aerc *widgets.Aerc, args []string) error {
}
tab.Content.Invalidate()
})
+
+ return nil
}
if quote {
- var (
- path []int
- part *models.BodyStructure
- )
- if len(msg.BodyStructure.Parts) != 0 {
- part, path = findPlaintext(msg.BodyStructure, path)
- }
- if part == nil {
- part = msg.BodyStructure
- path = []int{1}
+ if template == "" {
+ template = aerc.Config().Templates.QuotedReply
}
- store.FetchBodyPart(msg.Uid, path, func(reader io.Reader) {
+ store.FetchBodyPart(msg.Uid, []int{1}, func(reader io.Reader) {
header := message.Header{}
header.SetText(
- "Content-Transfer-Encoding", part.Encoding)
- header.SetContentType(part.MIMEType, part.Params)
- header.SetText("Content-Description", part.Description)
+ "Content-Transfer-Encoding", msg.BodyStructure.Encoding)
+ header.SetContentType(msg.BodyStructure.MIMEType, msg.BodyStructure.Params)
+ header.SetText("Content-Description", msg.BodyStructure.Description)
entity, err := message.New(header, reader)
if err != nil {
// TODO: Do something with the error
@@ -168,25 +175,15 @@ func (reply) Execute(aerc *widgets.Aerc, args []string) error {
return
}
- pipeout, pipein := io.Pipe()
- scanner := bufio.NewScanner(part.Body)
- go composer.PrependContents(pipeout)
- // TODO: Let user customize the date format used here
- io.WriteString(pipein, fmt.Sprintf("On %s %s wrote:\n",
- msg.Envelope.Date.Format("Mon Jan 2, 2006 at 3:04 PM"),
- msg.Envelope.From[0].Name))
- for scanner.Scan() {
- io.WriteString(pipein, fmt.Sprintf("> %s\n", scanner.Text()))
- }
- pipein.Close()
- pipeout.Close()
+ buf := new(bytes.Buffer)
+ buf.ReadFrom(part.Body)
+ defaults["Original"] = buf.String()
addTab()
})
+ return nil
} else {
- addTab()
+ return addTab()
}
-
- return nil
}
func findPlaintext(bs *models.BodyStructure,
diff --git a/commands/msg/unsubscribe.go b/commands/msg/unsubscribe.go
index 15a9411..5ffec46 100644
--- a/commands/msg/unsubscribe.go
+++ b/commands/msg/unsubscribe.go
@@ -87,13 +87,17 @@ func unsubscribeMailto(aerc *widgets.Aerc, u *url.URL) error {
"To": u.Opaque,
"Subject": u.Query().Get("subject"),
}
- composer := widgets.NewComposer(
+ composer, err := widgets.NewComposer(
aerc,
aerc.Config(),
acct.AccountConfig(),
acct.Worker(),
+ "",
defaults,
)
+ if err != nil {
+ return err
+ }
composer.SetContents(strings.NewReader(u.Query().Get("body")))
tab := aerc.NewTab(composer, "unsubscribe")
composer.OnHeaderChange("Subject", func(subject string) {
diff --git a/config/aerc.conf.in b/config/aerc.conf.in
index ec89ff7..16e3da1 100644
--- a/config/aerc.conf.in
+++ b/config/aerc.conf.in
@@ -108,7 +108,7 @@ editor=
#
# Default header fields to display when composing a message. To display
-# multiple headers in the same row, separate them with a pipe, e.g. "To|From".
+# multiple headers in the same row, separate them with a pipe, e.g. "To|From".
#
# Default: To|From,Subject
header-layout=To|From,Subject
@@ -139,3 +139,23 @@ text/*=awk -f @SHAREDIR@/filters/plaintext
#
# Executed when a new email arrives in the selected folder
new-email=
+
+[templates]
+# Templates are used to populate email bodies automatically.
+#
+
+# The directories where the templates are stored. It takes a colon-separated
+# list of directories.
+#
+# default: @SHAREDIR@/templates/
+template-dirs=@SHAREDIR@/templates/
+
+# The template to be used for quoted replies.
+#
+# default: quoted_reply
+quoted-reply=quoted_reply
+
+# The template to be used for forward as body.
+#
+# default: forward_as_body
+forwards=forward_as_body
diff --git a/config/config.go b/config/config.go
index 133a7f4..f46af09 100644
--- a/config/config.go
+++ b/config/config.go
@@ -16,6 +16,8 @@ import (
"github.com/gdamore/tcell"
"github.com/go-ini/ini"
"github.com/kyoh86/xdg"
+
+ "git.sr.ht/~sircmpwn/aerc/lib/templates"
)
type GeneralConfig struct {
@@ -98,16 +100,23 @@ type TriggersConfig struct {
ExecuteCommand func(command []string) error
}
+type TemplateConfig struct {
+ TemplateDirs []string
+ QuotedReply string `ini:"quoted-reply"`
+ Forwards string `ini:"forwards"`
+}
+
type AercConfig struct {
- Bindings BindingConfig
- Compose ComposeConfig
- Ini *ini.File `ini:"-"`
- Accounts []AccountConfig `ini:"-"`
- Filters []FilterConfig `ini:"-"`
- Viewer ViewerConfig `ini:"-"`
- Triggers TriggersConfig `ini:"-"`
- Ui UIConfig
- General GeneralConfig
+ Bindings BindingConfig
+ Compose ComposeConfig
+ Ini *ini.File `ini:"-"`
+ Accounts []AccountConfig `ini:"-"`
+ Filters []FilterConfig `ini:"-"`
+ Viewer ViewerConfig `ini:"-"`
+ Triggers TriggersConfig `ini:"-"`
+ Ui UIConfig
+ General GeneralConfig
+ Templates TemplateConfig
}
// Input: TimestampFormat
@@ -305,6 +314,23 @@ func (config *AercConfig) LoadConfig(file *ini.File) error {
return err
}
}
+ if templatesSec, err := file.GetSection("templates"); err == nil {
+ if err := templatesSec.MapTo(&config.Templates); err != nil {
+ return err
+ }
+ templateDirs := templatesSec.Key("template-dirs").String()
+ config.Templates.TemplateDirs = strings.Split(templateDirs, ":")
+ for key, val := range templatesSec.KeysHash() {
+ if key == "template-dirs" {
+ continue
+ }
+ _, err := templates.ParseTemplateFromFile(
+ val, config.Templates.TemplateDirs, templates.TestTemplateData())
+ if err != nil {
+ return err
+ }
+ }
+ }
return nil
}
diff --git a/doc/aerc-config.5.scd b/doc/aerc-config.5.scd
index f4f02f2..0cde160 100644
--- a/doc/aerc-config.5.scd
+++ b/doc/aerc-config.5.scd
@@ -240,6 +240,31 @@ They are configured in the *[triggers]* section of aerc.conf.
Format specifiers from *index-format* are expanded with respect to the new
message.
+## Templates
+
+Templates are used to populate the body of an email. The compose, reply
+and forward commands can be called with the -T flag with the name of the
+template name.
+
+aerc ships with some default templates installed in the share directory (usually
+_/usr/share/aerc/templates_).
+
+*template-dirs*
+ The directory where the templates are stored. The config takes a
+ colon-separated list of dirs.
+
+ Default: "/usr/share/aerc/templates"
+
+*quoted-reply*
+ The template to be used for quoted replies.
+
+ Default: "quoted_reply"
+
+*forwards*
+ The template to be used for forward as body.
+
+ Default: "forward_as_body"
+
# ACCOUNTS.CONF
This file is used for configuring each mail account used for aerc. Each section
diff --git a/doc/aerc-templates.7.scd b/doc/aerc-templates.7.scd
new file mode 100644
index 0000000..8504a60
--- /dev/null
+++ b/doc/aerc-templates.7.scd
@@ -0,0 +1,89 @@
+aerc-templates(7)
+
+# NAME
+
+aerc-templates - template file specification for *aerc*(1)
+
+# SYNOPSIS
+
+aerc uses the go "text/template" package for the template parsing
+which supports basic go lang operations.
+
+# MESSAGE DATA
+
+The following data can be used in templates. Though they are not all
+available always.
+
+*Addresses*
+ An array of mail.Address. That can be used to add sender or recipient
+ names to the template.
+
+ - From: List of senders.
+ - To: List of To recipients. Not always Available.
+ - Cc: List of Cc recipients. Not always Available.
+ - Bcc: List of Cc recipients. Not always Available.
+ - OriginalFrom: List of senders of the original message.
+ Available for quoted reply and forward.
+
+ Example:
+
+ Get the name of the first sender.
+ ```
+ {{(index .From 0).Name}}
+ ```
+
+ Get the email address of the first sender
+ ```
+ {{(index .From 0).Address}}
+ ```
+
+*Date and Time*
+ The date and time information is always available and can be easily
+ formated.
+
+ - Date: Date and Time information when the compose window is opened.
+ - OriginalDate: Date and Time when the original message of received.
+ Available for quoted reply and forward.
+
+ The _dateFormat_ function can be used to format the date and time.
+
+ Example:
+
+ Format the date to go's time package format options.
+ ```
+ {{dateFormat .Date "Mon Jan 2 15:04:05 -0700 MST 2006"}}
+ ```
+
+*Subject*
+ The subject of the email is available for quoted reply and forward.
+
+ Example:
+ {{.Subject}}
+
+*Original Message*
+ When using quoted reply or forward, the original message is available.
+ It can be used using two functions that are available to templates.
+
+ Example:
+
+ _wrapText_ function can be used to wrap the original text to a number
+ of characters per line.
+ ```
+ {{wrapText .OriginalText 72}}
+ ```
+
+ _quote_ function prepends each line with "> " and wraps the text to
+ 72 characters pre line.
+ ```
+ {{quote .OriginalText}}
+ ```
+
+# SEE ALSO
+
+*aerc*(1) *aerc-config*(5)
+
+# AUTHORS
+
+Maintained by Drew DeVault <sir@cmpwn.com>, who is assisted by other open
+source contributors. For more information about aerc development, see
+https://git.sr.ht/~sircmpwn/aerc.
diff --git a/lib/templates/template.go b/lib/templates/template.go
new file mode 100644
index 0000000..c09bf4d
--- /dev/null
+++ b/lib/templates/template.go
@@ -0,0 +1,160 @@
+package templates
+
+import (
+ "bytes"
+ "errors"
+ "net/mail"
+ "os"
+ "path"
+ "strings"
+ "text/template"
+ "time"
+
+ "github.com/mitchellh/go-homedir"
+)
+
+type TemplateData struct {
+ To []*mail.Address
+ Cc []*mail.Address
+ Bcc []*mail.Address
+ From []*mail.Address
+ Date time.Time
+ Subject string
+ // Only available when replying with a quote
+ OriginalText string
+ OriginalFrom []*mail.Address
+ OriginalDate time.Time
+}
+
+func TestTemplateData() TemplateData {
+ defaults := map[string]string{
+ "To": "John Doe <john@example.com>",
+ "Cc": "Josh Doe <josh@example.com>",
+ "From": "Jane Smith <jane@example.com>",
+ "Subject": "This is only a test",
+ "OriginalText": "This is only a test text",
+ "OriginalFrom": "John Doe <john@example.com>",
+ "OriginalDate": time.Now().Format("Mon Jan 2, 2006 at 3:04 PM"),
+ }
+
+ return ParseTemplateData(defaults)
+}
+
+func ParseTemplateData(defaults map[string]string) TemplateData {
+ originalDate, _ := time.Parse("Mon Jan 2, 2006 at 3:04 PM", defaults["OriginalDate"])
+ td := TemplateData{
+ To: parseAddressList(defaults["To"]),
+ Cc: parseAddressList(defaults["Cc"]),
+ Bcc: parseAddressList(defaults["Bcc"]),
+ From: parseAddressList(defaults["From"]),
+ Date: time.Now(),
+ Subject: defaults["Subject"],
+ OriginalText: defaults["Original"],
+ OriginalFrom: parseAddressList(defaults["OriginalFrom"]),
+ OriginalDate: originalDate,
+ }
+ return td
+}
+
+func parseAddressList(list string) []*mail.Address {
+ addrs, err := mail.ParseAddressList(list)
+ if err != nil {
+ return nil
+ }
+
+ return addrs
+}
+
+func wrapLine(text string, lineWidth int) string {
+ words := strings.Fields(text)
+ if len(words) == 0 {
+ return text
+ }
+ wrapped := words[0]
+ spaceLeft := lineWidth - len(wrapped)
+ for _, word := range words[1:] {
+ if len(word)+1 > spaceLeft {
+ wrapped += "\n" + word
+ spaceLeft = lineWidth - len(word)
+ } else {
+ wrapped += " " + word
+ spaceLeft -= 1 + len(word)
+ }
+ }
+
+ return wrapped
+}
+
+func wrapText(text string, lineWidth int) string {
+ text = strings.ReplaceAll(text, "\r\n", "\n")
+ lines := strings.Split(text, "\n")
+ var wrapped string
+
+ for _, line := range lines {
+ wrapped += wrapLine(line, lineWidth) + "\n"
+ }
+ return wrapped
+}
+
+// Wraping lines at 70 so that with the "> " of the quote it is under 72
+func quote(text string) string {
+ text = strings.ReplaceAll(text, "\r\n", "\n")
+
+ quoted := "> " + wrapText(text, 70)
+ quoted = strings.ReplaceAll(quoted, "\n", "\n> ")
+ return quoted
+}
+
+var templateFuncs = template.FuncMap{
+ "quote": quote,
+ "wrapText": wrapText,
+ "dateFormat": time.Time.Format,
+}
+
+func findTemplate(templateName string, templateDirs []string) (string, error) {
+ for _, dir := range templateDirs {
+ templateFile, err := homedir.Expand(path.Join(dir, templateName))
+ if err != nil {
+ return "", err
+ }
+
+ if _, err := os.Stat(templateFile); os.IsNotExist(err) {
+ continue
+ }
+ return templateFile, nil
+ }
+
+ return "", errors.New("Can't find template - " + templateName)
+}
+
+func ParseTemplateFromFile(templateName string, templateDirs []string, data interface{}) ([]byte, error) {
+ templateFile, err := findTemplate(templateName, templateDirs)
+ if err != nil {
+ return nil, err
+ }
+ emailTemplate, err :=
+ template.New(templateName).Funcs(templateFuncs).ParseFiles(templateFile)
+ if err != nil {
+ return nil, err
+ }
+
+ var outString bytes.Buffer
+ if err := emailTemplate.Execute(&outString, data); err != nil {
+ return nil, err
+ }
+ return outString.Bytes(), nil
+}
+
+func ParseTemplate(templateText string, data interface{}) ([]byte, error) {
+ emailTemplate, err :=
+ template.New("email_template").Funcs(templateFuncs).Parse(templateText)
+ if err != nil {
+ return nil, err
+ }
+
+ var outString bytes.Buffer
+ if err := emailTemplate.Execute(&outString, data); err != nil {
+ return nil, err
+ }
+ return outString.Bytes(), nil
+}
diff --git a/templates/forward_as_body b/templates/forward_as_body
new file mode 100644
index 0000000..a487224
--- /dev/null
+++ b/templates/forward_as_body
@@ -0,0 +1,2 @@
+Forwarded message from {{(index .OriginalFrom 0).Name}} on {{dateFormat .OriginalDate "Mon Jan 2, 2006 at 3:04 PM"}}:
+{{wrapText .OriginalText 72}}
diff --git a/templates/quoted_reply b/templates/quoted_reply
new file mode 100644
index 0000000..ee4e1f7
--- /dev/null
+++ b/templates/quoted_reply
@@ -0,0 +1,2 @@
+on {{dateFormat .OriginalDate "Mon Jan 2, 2006 at 3:04 PM"}}, {{(index .OriginalFrom 0).Name}} wrote:
+{{quote .OriginalText}}
diff --git a/widgets/aerc.go b/widgets/aerc.go
index af51a0f..d324908 100644
--- a/widgets/aerc.go
+++ b/widgets/aerc.go
@@ -431,8 +431,11 @@ func (aerc *Aerc) Mailto(addr *url.URL) error {
defaults[header] = strings.Join(vals, ",")
}
}
- composer := NewComposer(aerc, aerc.Config(),
- acct.AccountConfig(), acct.Worker(), defaults)
+ composer, err := NewComposer(aerc, aerc.Config(),
+ acct.AccountConfig(), acct.Worker(), "", defaults)
+ if err != nil {
+ return nil
+ }
composer.FocusSubject()
title := "New email"
if subj, ok := defaults["Subject"]; ok {
diff --git a/widgets/compose.go b/widgets/compose.go
index 22c58da..a55d147 100644
--- a/widgets/compose.go
+++ b/widgets/compose.go
@@ -23,6 +23,7 @@ import (
"github.com/pkg/errors"
"git.sr.ht/~sircmpwn/aerc/config"
+ "git.sr.ht/~sircmpwn/aerc/lib/templates"
"git.sr.ht/~sircmpwn/aerc/lib/ui"
"git.sr.ht/~sircmpwn/aerc/worker/types"
)
@@ -53,7 +54,7 @@ type Composer struct {
}
func NewComposer(aerc *Aerc, conf *config.AercConfig,
- acct *config.AccountConfig, worker *types.Worker, defaults map[string]string) *Composer {
+ acct *config.AccountConfig, worker *types.Worker, template string, defaults map[string]string) (*Composer, error) {
if defaults == nil {
defaults = make(map[string]string)
@@ -62,13 +63,14 @@ func NewComposer(aerc *Aerc, conf *config.AercConfig,
defaults["From"] = acct.From
}
+ templateData := templates.ParseTemplateData(defaults)
layout, editors, focusable := buildComposeHeader(
conf.Compose.HeaderLayout, defaults)
email, err := ioutil.TempFile("", "aerc-compose-*.eml")
if err != nil {
// TODO: handle this better
- return nil
+ return nil, err
}
c := &Composer{
@@ -86,11 +88,14 @@ func NewComposer(aerc *Aerc, conf *config.AercConfig,
}
c.AddSignature()
+ if err := c.AddTemplate(template, templateData); err != nil {
+ return nil, err
+ }
c.updateGrid()
c.ShowTerminal()
- return c
+ return c, nil
}
func buildComposeHeader(layout HeaderLayout, defaults map[string]string) (
@@ -163,6 +168,32 @@ func (c *Composer) AppendContents(reader io.Reader) {
c.email.Sync()
}
+func (c *Composer) AddTemplate(template string, data interface{}) error {
+ if template == "" {
+ return nil
+ }
+
+ templateText, err := templates.ParseTemplateFromFile(template, c.config.Templates.TemplateDirs, data)
+ if err != nil {
+ return err
+ }
+ c.PrependContents(bytes.NewReader(templateText))
+ return nil
+}
+
+func (c *Composer) AddTemplateFromString(template string, data interface{}) error {
+ if template == "" {
+ return nil
+ }
+
+ templateText, err := templates.ParseTemplate(template, data)
+ if err != nil {
+ return err
+ }
+ c.PrependContents(bytes.NewReader(templateText))
+ return nil
+}
+
func (c *Composer) AddSignature() {
var signature []byte
if c.acct.SignatureCmd != "" {
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:32:54 +0000