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* readme: add contribution guideRobin Jarry2021-12-111-0/+50
| | | | | | | This has been requested numerous times. People are not all used to the git email workflow. Also, I am quite anal about commit messages. Signed-off-by: Robin Jarry <robin@jarry.cc>
* imap: add tcp connection optionsRobin Jarry2021-12-072-0/+131
| | | | | | Allow fine tuning tcp connection options. Signed-off-by: Robin Jarry <robin@jarry.cc>
* imap: use low level tcp connectionRobin Jarry2021-12-071-6/+22
| | | | | | | | | | In preparation for tcp keepalive options, we need access to the net.TCPConn object associated with an IMAP connection. The only way to do this is to create the connection ourselves. No functional change. Signed-off-by: Robin Jarry <robin@jarry.cc>
* imap: move connect procedure into a dedicated functionRobin Jarry2021-12-071-45/+55
| | | | | | | This will prepare for extra tcp connection options support and for automatic reconnect. No functional change. Signed-off-by: Robin Jarry <robin@jarry.cc>
* maildir: watch for message renamesRobin Jarry2021-12-061-2/+5
| | | | | | | | | | Messages flags can also be changed without changing directories. Changing flags in maildirs means renaming the message files. Also take renames into account. Link: https://cr.yp.to/proto/maildir.html Fixes: f4d3c8fc77f9 ("maildir: watch for external changes") Signed-off-by: Robin Jarry <robin@jarry.cc>
* maildir: watch for external changesRobin Jarry2021-12-061-4/+12
| | | | | | | | | | | | | | When a maildir is synchronized by an external process while aerc is running (e.g. mbsync), some emails may be moved out of "new" to "cur" or completely deleted. These deletions are ignored and aerc may assume these messages are still here, leading to errors. Take file deletions into account. Also, add "cur" to the watched folders since these can be modified as well. Signed-off-by: Robin Jarry <robin@jarry.cc>
* style: customize vertical and horizontal border charactersDian M Fay2021-11-307-8/+58
| | | | | | | | | New border-char-horizontal and border-char-vertical config settings in aerc.conf allow users to modify border appearance from the default 1-wide/tall blank space. In stylesets, border.fg now affects the foreground color when custom characters are defined. Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: fix typo in stylesets-dirsDian M Fay2021-11-291-1/+1
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* imap: fix segfault when disconnectingRobin Jarry2021-11-221-3/+2
| | | | | | | | | | | | | | | | | | | | | | Do not set client = nil, it breaks almost all message handlers: panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x8c7e51] goroutine 25 [running]: git.sr.ht/~rjarry/aerc/worker/imap.(*IMAPWorker).handleListDirectories worker/imap/list.go:32 git.sr.ht/~rjarry/aerc/worker/imap.(*IMAPWorker).handleMessage worker/imap/worker.go:174 git.sr.ht/~rjarry/aerc/worker/imap.(*IMAPWorker).Run worker/imap/worker.go:264 created by git.sr.ht/~rjarry/aerc/widgets.NewAccountView widgets/account.go:85 +0x518 Simply leave the disconnected client object, it already returns explicit error messages. Fixes: e41ed82cf3db ("imap: add manual {dis,}connect support") Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: fix default values for dynamic date formatsRobin Jarry2021-11-131-4/+4
| | | | | | | These settings now have a default value. Fixes: fe7ed940d371 ("config: use dynamic time format for default config") Signed-off-by: Robin Jarry <robin@jarry.cc>
* notmuch: allow sort by file orderKalyan Sriram2021-11-134-24/+43
| | | | | | | | | | | | When using the notmuch backend, it often makes more sense to sort folders (actual virtual folders, or queries) by the order specified in the query-map file, rather than alphabetically. This patch introduces a configuration option (disabled by default) that allows this. Additionally, due to the notmuch backend previously using maps (which are order-undefined) to store the list of queries, default query selection on aerc startup fluctuated. This patch fixes that by using slices to store query order.
* binds: add escape to clear searchKalyan Sriram2021-11-131-0/+1
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* notmuch: allow empty searchesKalyan Sriram2021-11-131-1/+4
| | | | | Don't error on empty search terms, just don't filter by anything and return all items matching the current querymap
* messages: allow displaying email threadsy0ast2021-11-1315-100/+700
| | | | | | | | | | | | | Display threads in the message list. For now, only supported by the notmuch backend and on IMAP when the server supports the THREAD extension. Setting threading-enable=true is global and will cause the message list to be empty with maildir:// accounts. Co-authored-by: Kevin Kuehler <keur@xcf.berkeley.edu> Co-authored-by: Reto Brunner <reto@labrat.space> Signed-off-by: Robin Jarry <robin@jarry.cc>
* Release version 0.6.00.6.0Robin Jarry2021-11-091-1/+1
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: update authorsRobin Jarry2021-11-0911-27/+46
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* config: use dynamic time format for default configRobin Jarry2021-11-061-7/+7
| | | | | | New users may find this nicer than a static format. Signed-off-by: Robin Jarry <robin@jarry.cc>
* index: add this-week-time-formatRobin Jarry2021-11-066-8/+36
| | | | | | | Also allow specific time format for messages received within the last 7 days. Signed-off-by: Robin Jarry <robin@jarry.cc>
* doc: fix typo today-time-format -> this-day-time-formatRobin Jarry2021-11-062-2/+2
| | | | | Fixes: 42b4302ba32e ("index: allow dynamic formatting of message dates") Signed-off-by: Robin Jarry <robin@jarry.cc>
* imap: add manual {dis,}connect supportRobin Jarry2021-11-053-30/+82
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* viewer: add colon after header namesRobin Jarry2021-11-052-4/+4
| | | | | | Display them as standard RFC 822 headers. Signed-off-by: Robin Jarry <robin@jarry.cc>
* go.mod: cleanupRobin Jarry2021-11-052-63/+5
| | | | | | Run go mod tidy. Signed-off-by: Robin Jarry <robin@jarry.cc>
* go.mod: change base git urlRobin Jarry2021-11-05126-255/+255
| | | | | | | I'm not sure what are the implications but it seems required. Link: https://github.com/golang/go/issues/20883 Signed-off-by: Robin Jarry <robin@jarry.cc>
* bindings: remove unsupported s-tab keyRobin Jarry2021-11-051-2/+0
| | | | | | | This binding does not exist. It is backtab. Fixes: 1a75906bcbc1 ("bindings: support more modified keys") Signed-off-by: Robin Jarry <robin@jarry.cc>
* imap: use builtin idle supportRobin Jarry2021-11-024-12/+2
| | | | | | | go-imap supports IDLE since 1.2.0. Remove dependency to go-imap-idle. Link: https://github.com/emersion/go-imap/commit/ac3f8e195ef1b6d Signed-off-by: Robin Jarry <robin@jarry.cc>
* main: set xterm titleRobin Jarry2021-11-021-0/+19
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* maildir: track the recent flag correctlyReto Brunner2021-11-012-31/+55
| | | | | | | | In the maildir worker we manually need to track the Recent flag in order for the notification command etc to work. Push that responsibility to the container, we must make sure to manually add the flag though if one grabs the message info.
* go: update all dependenciesRobin Jarry2021-11-012-26/+428
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* readme: update with fork infoRobin Jarry2021-10-302-4/+11
| | | | Signed-off-by: Robin Jarry <robin@jarry.cc>
* view,list: fix crash when viewing incomplete imap messagesRobin Jarry2021-10-282-48/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | With IMAP, due to an unidentified reason, some messages to not have any body accessible. When viewing them, aerc crashes: git.sr.ht/~sircmpwn/aerc/lib.usePGP lib/messageview.go:37 git.sr.ht/~sircmpwn/aerc/lib.NewMessageStoreView lib/messageview.go:67 git.sr.ht/~sircmpwn/aerc/commands/account.ViewMessage.Execute commands/account/view.go:45 git.sr.ht/~sircmpwn/aerc/commands.(*Commands).ExecuteCommand commands/commands.go:66 main.execCommand aerc.go:61 main.main.func2 aerc.go:160 aerc crashed: runtime error: invalid memory address or nil pointer dereference Check the pointer before dereferencing. Also, add a global check in ParseMessageFormat where a similar issue may occur. Signed-off-by: Robin Jarry <robin@jarry.cc>
* view,compose: use border color to separate headers from bodyRobin Jarry2021-10-285-22/+28
| | | | | | | | | | When composing a message, there is an empty fill line between the headers and the text editor. The line is printed with the default style which may cause users to assume it is part of the editor. Display the fill lines with the border color to avoid confusion. Signed-off-by: Robin Jarry <robin@jarry.cc>
* index: allow dynamic formatting of message datesRobin Jarry2021-10-286-7/+53
| | | | | | | | | | | | | | | | | | | | | When a message has been sent today (or this year) allow formatting the date differently. For example, with: [ui] index-format=%-25.25n %-25.25D %s timestamp-format=2006 Jan 02, 15:04 GMT-0700 this-day-time-format=Today at 15:04 this-year-time-format=Jan 02 The message list would look like this (spaces collapsed): Robin Jarry Today at 16:30 [PATCH 1/2] bindings: prepare for more modifers bugzilla@dpdk.org Oct 26 [dpdk-dev] [Bug 839] pdump: any subsequent runs of pdump_autotest fail Holger Levsen 2020 Mar 15, 13:44 GMT+01 +1 (Re: FTP Team -- call for volunteers) Signed-off-by: Robin Jarry <robin@jarry.cc>
* filters: allow matching any email headerRobin Jarry2021-10-281-0/+2
| | | | | | | | | In addition of the common headers (subject, to, from, cc), allow matching arbitrary email headers in filters. E.g.: x-bugzilla-severity,critical=tput setaf 1; cat;tput sgr0 Signed-off-by: Robin Jarry <robin@jarry.cc>
* bindings: support more modified keysRobin Jarry2021-10-283-4/+40
| | | | | | | | | | | | | | Add new supported keys: Ctrl+Enter Ctrl+Up Ctrl+Down Ctrl+Left Ctrl+Right Ctrl+PageUp Ctrl+PageDown Signed-off-by: Robin Jarry <robin@jarry.cc>
* bindings: prepare for more modifersRobin Jarry2021-10-283-168/+174
| | | | | | | | | | | | | | | | Prepare to support more modifiers in key bindings. tcell has some premade ctrl-modified keys but not all keys are supported. Other keys must be explicitly checked with a modifier mask. Update the KeyStroke type to carry a modifier mask. Update code accordingly. No functional change. Link: https://github.com/gdamore/tcell/blob/master/key.go#L265-L275 Link: https://github.com/gdamore/tcell/blob/master/key.go#L384-L419 Signed-off-by: Robin Jarry <robin@jarry.cc>
* lib/ui/textinput: Optimize ensureScrollAdnan Maolood2021-08-301-5/+5
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* README: freenode -> libera.chatNoam Preil2021-08-261-2/+2
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* notmuch/maildir: remove double emit of the dirinfoReto Brunner2021-04-282-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was some bug which could be worked around by double emitting an event. However that proofed to be brittle: We send the first message here from the worker goroutine: https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/maildir/worker.g= o#L306 Then Tick() is waked in the main goroutine and calls ProcessMessage: https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/widgets/account.go#L100 ProcessMessage in the main goroutine reads types.Message state with msg.getId() and msg.InResponseTo(): https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/types/worker.go#= L74-76 Meanwhile in the worker goroutine we call PostMessage for a second time with a pointer that points to the *same* previous message that ProcessMessage is reading: https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/maildir/worker.g= o#L306 The second PostMessage call makes writes to message while ProcessMessage in the main goroutine is possibly reading: https://git.sr.ht/~sircmpwn/aerc/tree/a5553438/item/worker/types/worker.go#= L59 This led to a data race in the event loop Reported-By: Wagner Riffel <w@104d.net>
* load config: do not overwrite the config upon errorReto Brunner2021-04-171-8/+9
| | | | | | | It makes absolutely no sense to copy over the default template from aerc.conf when the syntax is invalid and our ini parser fails. The only valid case to do that is if the file is actually missing.
* widgets/terminal: Only call vterm.ScreenCell.Attrs once in styleFromCellClayton Craft2021-04-131-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a substantial performance issue when scrolling emails with long/complicated contents, where scrolling down a single line can take something like hundreds of ms before the screen is updated to reflect the scroll. It's really bad if the email has lots of columns, e.g. like if it's an html email that was passed through a filter (w3m, etc) to render it. Using pprof, I found that the multiple calls to vterm.ScreenCell.Attrs() in styleFromCell were really really expensive. This patch replaces them with a single call. Here's a before and after with a simple, but very manual test of opening a large email with contents that went through a w3m filter and continuously scrolling up and down over and over for ~30 seconds: *** Before: ----------------------------------------------------------+------------- flat flat% sum% cum cum% calls calls% + context ----------------------------------------------------------+------------- 28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartSwitcher.Draw 0 0% 99.94% 28.25s 82.31% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartViewer.Draw 28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw ----------------------------------------------------------+------------- 28.25s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.PartViewer.Draw 0 0% 99.94% 28.25s 82.31% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw 19.23s 68.07% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.styleFromCell 6.04s 21.38% | github.x2ecom..z2fddevault..z2fgo..z2dlibvterm.Screen.GetCellAt 1.38s 4.88% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2flib..z2fui.Context.Printf 0.62s 2.19% | runtime.mapassign 0.43s 1.52% | runtime.mapaccess2 0.20s 0.71% | runtime.newobject 0.19s 0.67% | runtime.callers (inline) 0.07s 0.25% | runtime.makeslice 0.07s 0.25% | runtime.mallocgc ----------------------------------------------------------+------------- 19.23s 100% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.Draw 0 0% 99.94% 19.23s 56.03% | git.x2esr.x2eht..z2f..z7esircmpwn..z2faerc..z2fwidgets.Terminal.styleFromCell 19.21s 99.90% | github.x2ecom..z2fddevault..z2fgo..z2dlibvterm.ScreenCell.Attrs *** After: ----------------------------------------------------------+------------- flat flat% sum% cum cum% calls calls% + context ----------------------------------------------------------+------------- 0.31s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.Draw 0 0% 99.87% 0.31s 1.33% | github.x2ecom/ddevault/go-libvterm.NewPos 0.25s 80.65% | runtime.callers (inline) 0.04s 12.90% | runtime.gomcache (inline) ----------------------------------------------------------+------------- 8.40s 100% | github.x2ecom/ddevault/go-libvterm.Screen.GetCellAt 0 0% 99.87% 8.40s 36.11% | github.x2ecom/ddevault/go-libvterm.Screen.GetCell 7.14s 85.00% | github.x2ecom/ddevault/go-libvterm._cgoCheckPointer 0.54s 6.43% | runtime.callers (inline) 0.35s 4.17% | runtime.exitsyscall 0.11s 1.31% | runtime.deferprocStack 0.07s 0.83% | doentersyscall 0.07s 0.83% | runtime.getg 0.05s 0.6% | runtime.casgstatus 0.03s 0.36% | _init 0.03s 0.36% | runtime.gomcache (inline) ----------------------------------------------------------+------------- 8.46s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.Draw 0 0% 99.87% 8.46s 36.37% | github.x2ecom/ddevault/go-libvterm.Screen.GetCellAt 8.40s 99.29% | github.x2ecom/ddevault/go-libvterm.Screen.GetCell 0.06s 0.71% | runtime.callers (inline) ----------------------------------------------------------+------------- 0.31s 100% | git.x2esr.x2eht/~sircmpwn/aerc/widgets.Terminal.styleFromCell 0 0% 99.87% 0.31s 1.33% | github.x2ecom/ddevault/go-libvterm.ScreenCell.Attrs )
* config: proper error handle [filters] configwagner riffel2021-04-121-1/+4
| | | | | | Instead of panic when compiling a regular expression, return it up Signed-off-by: wagner riffel <w@104d.net>
* fix typo in quoted reply templateEric Bower2021-03-072-2/+2
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* templates: fixup error in template modificationReto Brunner2021-03-072-2/+2
| | | | | The change of WrapText --> Wrap left the order of the arguments unchanged, which is wrong.
* templates: Use wrap instead of wrapTextNĂ­colas F. R. A. Prado2021-03-072-2/+2
| | | | | | | bf0f72a533d5 ("template: add exec and wrap") introduced wrap which allowed to chain wrapText. It also changed the aerc-templates man page to document wrap instead of wrapText. The templates weren't updated then, so update now.
* add mimeType to OriginalMail struct for both forward and replyReto Brunner2021-03-073-12/+23
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* FindFirstNonMultipart: return the proper pathReto Brunner2021-03-071-1/+1
| | | | There was a bug that lead to the wrong path being returned by the function.
* send: fix missing error returnReto Brunner2021-02-281-0/+4
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* Fix linter warningsReto Brunner2021-02-264-9/+8
| | | | | | * Remove redundant return (code was never reached) * Remove redundant type information * Rename unused function parameters to "_"
* lib/parse: simplify parseAddressListReto Brunner2021-02-221-13/+5
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* aerc: try to recover from a panicReto Brunner2021-02-111-0/+19
| | | | | | As of now we crash fairly often. The problem is that we didn't run the cleanup routine of the ui in this case, leaving the pty in a bad state. Instead, recover from a panic and at least try to run the ui deinit.