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* notmuch: emit a DirectoryInfo message upon check-mail completionJulian Pidancet2022-10-271-0/+3
| | | | | | | | | Send a DirectoryInfo message when check-mail completes to re-fetch directory content in case it changed. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: simplify DirectoryInfo emitting logicJulian Pidancet2022-10-272-90/+70
| | | | | | | | | | | | | | | Refactor the code emitting DirectoryInfo messages. Reduce function call indirections by retiring gatherDirectoryInfo(), buildDirInfo() and emitDirectoryInfo(), and replacing them with getDirectoryInfo() (aligning the code with what is done in the maildir worker by the same occasion). Also merge queryFromName(), which no longer needs to be called from different places, in handleOpenDirectory(). Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: make maildir store path configurableJulian Pidancet2022-10-272-31/+69
| | | | | | | | | | | | | | Add the "maildir-store" account configuration option to select the maildir store to associate with the notmuch database. This also allows the previous changes to be backward compatible since not specifying this option will make the backend behave the same as if there were no changes. Fixes: https://todo.sr.ht/~rjarry/aerc/73 Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add maildir supportJulian Pidancet2022-10-273-8/+337
| | | | | | | | | | | | | | | | | | | | | | | | | | | By associating the notmuch database with a maildir store, we can add the Copy/Move/Delete operations on messages to the notmuch backend. This change assumes that the notmuch database location is also the root of the maildir store. In a previous change, we added the ability to dynamically add and remove message files to the notmuch DB. This change uses this facility to synchronize the database with the filesystem operations on maildir files. While it's still possible to use the query-map file to create virtual folders from notmuch search queries, the sidebar is now loaded with the folders found in the maildir store. With notmuch, two identical but distinct message files can be indexed in the database with the same key. This change takes extra care of only deleting or removing message files from the maildir corresponding to the folder that is currently selected (if any). Implements: https://todo.sr.ht/~rjarry/aerc/88 Fixes: https://todo.sr.ht/~rjarry/aerc/73 Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add IndexFile and DeleteMessage methods to notmuch.DBJulian Pidancet2022-10-271-0/+29
| | | | | | | | | The new IndexFile and DeleteMessage allow dynamically inserting and removing files to/from a notmuch database. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* notmuch: add MsgFilenames method to notmuch.DBJulian Pidancet2022-10-271-0/+25
| | | | | | | | | | Multiple files on the filesystem can be referenced under a single key in the notmuch database. MsgFilenames() returns a list of filenames associated with an index key. Signed-off-by: Julian Pidancet <julian.pidancet@oracle.com> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* lint: check for bad white space habitsRobin Jarry2022-10-191-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A little coding hygiene cannot hurt. Add a simple awk script to check all source files for bad white space habits: - trailing white space - trailing new lines at the end of files - missing new line at the end of files - spaces followed by tabs The script outputs color when the terminal supports it. It exits with a non-zero code when there was at least one white space issue found. Call the script in the lint step. Example output of the awk script: config/default_styleset:1:# <-- trailing whitespace config/default_styleset:3:# <-- trailing whitespace doc/aerc.1.scd:78: Executes an arbitrary command in the background. Aerc will set the <-- trailing whitespace doc/aerc.1.scd:234: <-- trailing whitespace doc/aerc.1.scd:237: <-- trailing whitespace worker/types/thread_test.go:74: // return ErrSkipThread<-- space(s) followed by tab(s) worker/lib/testdata/message/invalid/hexa: trailing new line(s) Fix issues reported by the script. NB: The ENDFILE match is a GNU extension. It will be ignored on BSD-awk and trailing new lines will not be detected. The lint make target is only invoked on alpine linux which has GNU awk anyway. NB: Empty cells in scdoc tables require trailing white space... Avoid this by setting content in these cells. I don't really see a use for empty cells. Signed-off-by: Robin Jarry <robin@jarry.cc> Tested-by: Moritz Poldrack <moritz@poldrack.dev>
* logging: substitute %w for %vKoni Marti2022-10-021-23/+23
| | | | | | | | | | | | | | | | Subsitute the format specifier %w for %v in the logging facility. The logging functions use a fmt.Sprintf call behind the scene which does not recognize %w. %w should be used in fmt.Errorf when you want to wrap errors. Hence, the log entries that use %w are improperly formatted like this: ERROR 2022/10/02 09:13:57.724529 worker.go:439: could not get message info %!w(*fmt.wrapError=&{could not get structure: [snip] }) ^ Links: https://go.dev/blog/go1.13-errors Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* notmuch: move logic for dynamic folders to backendKoni Marti2022-09-291-5/+9
| | | | | | | | | | | | | | | Moves logic for creating dynamic folders from the dirlist widget to the backend. Since dynamic folders are notmuch-specific, the notmuch backend should be responsible for correctly setting up those folders. It does that by sending two DirectoryInfos: the first to create the message store, the second to fetch the directory content. This approach also fixes a deadlock introduced by 716ade8968715 ("worker: lock access to callback maps"). Reported-by: Bence Ferdinandy <bence@ferdinandy.com> Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* backends: send MessageInfoError on header fetching errorTim Culverhouse2022-09-251-2/+2
| | | | | | | | | | | | | | | | | | | | | When an error is encountered fetching a header, the backends respond with a type.Error worker message. On receipt of this message, the UI deletes all pending headers. The headers are all requested again as they remain on the screen, resulting in an infinite request loop - and an infinite logging loop. The user only ever sees the spinner unless they check the logs. A previous commit intended to fix this, however it introduced a regression where any message that was part of the fetch request would also be marked as erroneous. This commit is reverted with commit 2aad2fea7d36 ("msgstore: revert 9fdc7acf5b48"). Send an erroneous message info message from the backend when an error is encountered for a specific UID. Fixes: 01f80721e283 ("msgstore: post MessageInfo on erroneous fetch") Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* charset: handle unknown charsets more user-friendlyKoni Marti2022-09-251-3/+1
| | | | | | | | | Do not throw an error when the charset is unknown; the message entity can still be read, but log the error instead. Reported-by: falsifian Signed-off-by: Koni Marti <koni.marti@gmail.com> Acked-by: Robin Jarry <robin@jarry.cc>
* notmuch: fix regression in error handlingJose Lombera2022-09-011-1/+1
| | | | | | | | | | | | | Fix reggression introduced by 70bfcfef4257 ("lint: work nicely with wrapped errors (errorlint)"). Discovered this because it broke my arec-notmuch config where I have `exclude-tags=deleted`. Queries with `tag:deleted` would now fail with error message saying "Argument was ignored". Fixes: 70bfcfef4257 ("lint: work nicely with wrapped errors (errorlint)") Signed-off-by: Jose Lombera <jose@lombera.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* go: removed io/ioutilMoritz Poldrack2022-08-221-2/+2
| | | | | | | | | | Since the minimum required version of Go has been bumped to 1.16, the deprecation of io/ioutil can now be acted upon. This Commit removes the remaining dependencies on ioutil and replaces them with their io or os counterparts. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: work nicely with wrapped errors (errorlint)Moritz Poldrack2022-08-043-36/+38
| | | | | | | | Error wrapping as introduced in Go 1.13 adds some additional logic to use for comparing errors and adding information to it. Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: homogenize operations and minor fixes (gocritic)Moritz Poldrack2022-08-041-3/+4
| | | | | | | | | | | | | | | | | | Apply GoDoc comment policy (comments for humans should have a space after the //; machine-readable comments shouldn't) Use strings.ReplaceAll instead of strings.Replace when appropriate Remove if/else chains by replacing them with switches Use short assignment/increment notation Replace single case switches with if statements Combine else and if when appropriate Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: removed unused code (deadcode, structcheck, unused)Moritz Poldrack2022-08-041-2/+0
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: ensure errors are at least logged (errcheck)Moritz Poldrack2022-08-041-3/+13
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: remove unused structs and functions (unused)Moritz Poldrack2022-08-041-5/+1
| | | | | Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* lint: apply new formatting rulesMoritz Poldrack2022-08-013-28/+42
| | | | | | | Run `make fmt`. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* checkmail: error if check-mail-cmd is not setTim Culverhouse2022-08-011-0/+4
| | | | | | | Send error message to UI if check-mail-cmd is required but not set. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* notmuch: fix cursor movement in threaded viewKoni Marti2022-07-312-1/+7
| | | | | | | | | | | | | | | | Set the SkipSort flag when sending directory infos for counting purposes. Without this, the directory infos would trigger a directory fetch which could bring the notmuch threads out of sync with the message list. The notmuch backend sends these directory infos automatically every minute. To reproduce the weird cursor movement in notmuch's threaded view: 1. enter threaded view in notmuch 2. wait 1 min (until the auto directory infos are sent out) 3. move cursor around and notice how it jumps over threads Signed-off-by: Koni Marti <koni.marti@gmail.com> Tested-by: Tim Culverhouse <tim@timculverhouse.com>
* logging: use level-based logger functionsRobin Jarry2022-07-233-37/+36
| | | | | | | | | | | | Do not pass logger objects around anymore. Shuffle some messages to make them consistent with the new logging API. Avoid using %v when a more specific verb exists for the argument types. The loggers are completely disabled (i.e. Sprintf is not even called) by default. They are only enabled when redirecting stdout to a file. Signed-off-by: Robin Jarry <robin@jarry.cc> Acked-by: Moritz Poldrack <moritz@poldrack.dev>
* threading: enable filtering of server-side threadsTim Culverhouse2022-07-101-3/+16
| | | | | | | | | | | | | | This patch enables the filtering of a threaded view which uses server-built threads. Filtering is done server-side, in order to preserve the use of server-built threads. In adding this feature, the filtering of notmuch folders was brought up to feature parity with the other workers. The filters function the same (ie: they can be stacked). The notmuch filters, however, still use notmuch syntax for the filtering. Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* threading: add backend capabilities to workersTim Culverhouse2022-07-101-0/+5
| | | | | | | | | | | This patch provides a method to report backend capabilities to the UI. The intial capabilities included in the report are Sort and Thread. Having these available to the UI enables the client to better handle server side threading. Signed-off-by: Koni Marti <koni.marti@gmail.com> Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Robin Jarry <robin@jarry.cc>
* notmuch: fix server-side threadsTim Culverhouse2022-07-021-3/+15
| | | | | | | | | | | | | | | Notmuch server-side threading added messages within a thread that didn't match the query into the uidstore. By doing so, several UI issues presented: * All "hidden" messages displayed at the bottom of the msglist * Selected messages wouldn't open properly This patch stops these messages from being put into the message store, thereby resolving the UI issues Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Acked-by: Koni Marti <koni.marti@gmail.com>
* lint: fix composite literal using unkeyed fieldsMoritz Poldrack2022-06-261-1/+1
| | | | | | | | | | | | | Fix the following go vet error: # git.sr.ht/~rjarry/aerc/worker/notmuch worker/notmuch/worker.go:86:19: git.sr.ht/~rjarry/aerc/worker/types.Done composite literal uses unkeyed fields Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc> Acked-by: Tim Culverhouse <tim@timculverhouse.com>
* feat: add background mail polling option for all workersTim Culverhouse2022-05-311-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Check for new mail (recent, unseen, exists counts) with an external command, or for imap with the STATUS command, at start or on reconnection and every X time duration IMAP: The selected folder is skipped, per specification. Additional config options are included for including/excluding folders explicitly. Maildir/Notmuch: An external command will be run in the background to check for new mail. An optional timeout can be used with maildir/notmuch. Default is 10s New account options: check-mail check-mail-cmd (maildir/notmuch only) check-mail-timeout (maildir/notmuch only), default 10s check-mail-include (IMAP only) check-mail-exclude (IMAP only) If unset, or set less than or equal to 0, check-mail will be ignored Signed-off-by: Tim Culverhouse <tim@timculverhouse.com> Tested-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
* logging: added a log on panicMoritz Poldrack2022-03-231-0/+3
| | | | | | | | | | | | | Since panics still regularly "destroy" the terminal, it is hard to get a stack trace for panics you do not anticipate. This commit adds a panic handler that automatically creates a logfile inside the current working directory. It has to be added to every goroutine that is started and will repair the terminal on a panic. Signed-off-by: Moritz Poldrack <git@moritz.sh> Acked-by: Robin Jarry <robin@jarry.cc>
* maildir,notmuch: pass in-memory message to callbackNguyễn Gia Phong2022-01-201-1/+7
| | | | | | | This fixes piped full message (:pipe -m) being empty. Fixes: 904ffacb0e52 ("maildir,notmuch: avoid leaking open files") Signed-off-by: Nguyễn Gia Phong <mcsinyx@disroot.org>
* maildir,notmuch: avoid leaking open filesNguyễn Gia Phong2022-01-192-7/+3
| | | | | | | | | | Previously, Message.NewReader returned the wrapped buffered reader without a reference to the opened file, so the files descriptors were left unclosed after reading. Now, the file reader is returned directly and closed on the call site. Buffering is not needed here because it is an implementation detail of go-message. Fixes: https://todo.sr.ht/~rjarry/aerc/9
* format: reformat code with go 1.17Robin Jarry2021-12-116-6/+12
| | | | | | | | There was a change in how build tags are formatted. Use this as new reference. Link: https://go.dev/doc/go1.17#gofmt Signed-off-by: Robin Jarry <robin@jarry.cc>
* notmuch: allow sort by file orderKalyan Sriram2021-11-131-1/+3
| | | | | | | | | | | | 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.
* 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 threadsy0ast2021-11-133-11/+154
| | | | | | | | | | | | | 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>
* go.mod: change base git urlRobin Jarry2021-11-052-10/+10
| | | | | | | 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>
* notmuch/maildir: remove double emit of the dirinfoReto Brunner2021-04-281-5/+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>
* notmuch: don't read the full file into memoryReto Brunner2021-02-081-9/+3
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* notmuch: trim excluded tagsKalyan Sriram2020-12-021-0/+3
| | | | | Trims whitespace in list of excluded notmuch tags. This allows a comma separated list with spaces to be correctly processed.
* notmuch: remove gc close hooksReto Brunner2020-12-021-0/+1
| | | | | | | We frequently had issues with notmuch segfaulting and my guess is that this was due to the garbage collection magic used in the module. This changes to a fork that ripped the functionality out.
* notmuch: rename method to SetFlagReto Brunner2020-09-272-5/+5
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* notmuch: close tag objectReto Brunner2020-09-241-0/+1
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* Add support for :rmdirARaspiK2020-08-191-0/+2
| | | | | | | | | | | | | | | | | | | | | The `:rmdir` command removes the current directory (`-f` is required if the directory is not empty). This is not supported on the notmuch backend. An issue with the maildir backend is that some sync programs (e.g. offlineimap) may recover the directory after it is deleted. They need to specifically be configured to accept deletions, or special commands need to be executed (e.g. `offlineimap --delete-folder`) to properly delete folders. A danger of using this on the IMAP backend is that it is possible for a new message to be added to the directory and for aerc to not show it immediately (due to a slow connection) - using `:rmdir` at this moment (with `-f` if the directory already contains messages) would delete the directory and the new message that just arrived (and all other contents). This is documented in aerc(1) so that users are aware of possible risks.
* notmuch: manually close notmuch objectsReto Brunner2020-08-071-0/+3
| | | | | There seems to be some race with the automatic closing that should happen in theory... close it manually where we can to avoid the issue
* Add additional flagging functionalityARaspiK2020-07-082-51/+49
| | | | | | | | | | | | | | More mail flags can now be set, unset, and toggled, not just the read/seen flag. This functionality is implemented with a new `:flag` and `:unflag` command, which are extensions to the matching `:read` and `:unread` commands, adding support for different flags. In fact, the `read`/`unread` commands are now recognized aliases to `flag`/`unflag`. The new commands are also well documented in aerc(1). The change mostly extends the previous read/unread setting functionality by adding a selection for the flag to change.
* notmuch: fix docstringReto Brunner2020-07-081-1/+1
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* notmuch: handle the answered flagReto Brunner2020-07-051-0/+2
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* notmuch: undefined variable when setting reply flagSrivathsan Murali2020-05-261-1/+1
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* Set AnsweredFlag on successful replySrivathsan Murali2020-05-252-0/+60
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* notmuch: remove read handling from FetchMessageBodyPartReto Brunner2020-05-111-13/+0
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* notmuch: emit dirinfo upon label changeReto Brunner2020-03-011-0/+3
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