Next: Introduction [Contents][Index]
*rcirc log*Next: Requirements, Previous: rcirc logging in SQLite, Up: rcirc logging in SQLite [Contents][Index]
rcirc is a default, simple IRC client in Emacs. rcirc can be enabled to
log the IRC chats, it logs to files.
This minor mode, when activated, diverts the rcirc logs to a SQLite database.
It also comes with some functionality to query the SQLite database.
Next: Installation and activation, Previous: Introduction, Up: rcirc logging in SQLite [Contents][Index]
rcirc-sqlite relies on the capability of Emacs to work together
with SQLite. It makes use of the variable rcirc-log-time-format,
which is introduced in Emacs version 30.1.
To use rcirc-sqlite:
rcirc-log-time-format.
Next: Customization, Previous: Requirements, Up: rcirc logging in SQLite [Contents][Index]
Next: Activation, Up: Installation and activation [Contents][Index]
Next: Manual installation, Up: Installation [Contents][Index]
The GNU ELPA package name is: rcirc-sqlite.
To install the package:
M-x package-refresh-contents
M-x package-install
and search for rcirc-sqlite.
Or use use-package:
(use-package rcirc-sqlite
:ensure t
:config
(add-hook 'rcirc-mode-hook #'rcirc-sqlite-log-mode))
Previous: Install from GNU ELPA, Up: Installation [Contents][Index]
Create a directory for the package.
mkdir ~/.emacs.d/manualpackages
Add this directory as a load path to your init file:
(add-to-list 'load-path "~/.emacs.d/manualpackages")
Re-evaluate your init file or restart Emacs, whatever you prefer.
Requirements describes the requirements.
Previous: Installation, Up: Installation and activation [Contents][Index]
Activates or deactivates rcirc-sqlite.
Issue the command rcirc-sqlite-log-mode to manually start
rcirc-sqlite. This command toggles between activation
and deactivation of rcirc-sqlite.
To start rcirc-sqlite automatically when rcirc
is started, add the following to your init file:
(require 'rcirc-sqlite) (add-hook 'rcirc-mode-hook #'rcirc-sqlite-log-mode)
While rcirc-sqlite is activated, rcirc will no longer
write the logs to files, until rcirc-sqlite is deactivated.
Deactivate rcirc-sqlite using the command
rcirc-sqlite-log-mode again.
The logging must be enabled in rcirc.
To do this, add for example the following to your init file:
(setq rcirc-log-flag t)
Next: Commands, Previous: Installation and activation, Up: rcirc logging in SQLite [Contents][Index]
To customize rcirc-sqlite run M-x customize-group rcirc-sqlite,
or use (setopt ...) in your init file, like /.emacs.
For example:
(setopt rcirc-sqlite-rows 100)
The user may customize the following options.
The file in which SQLite stores the database.
The file in which SQLite stores the database can be customized.
The default file is ricirc-log.db, located in the default Emacs directory (e.g., ~/.emacs.d/ricirc-log.db).
Set this option to use a different file.
The format for the date and time in the buffer *rcirc log*.
The variable rcirc-sqlite-time-format describes the date and
time format which is used when displaying the chat messages.
This variable only influences how the date and time is formatted
in the buffer *rcirc log*.
The default format is %Y-%m-%d %H:%M.
Set this option to use a different time format in the buffer
*rcirc log*.
The default maximum number of rows when viewing logs.
The variable rcirc-sqlite-rows describes the maximum number
of rows to display when viewing the chat logs.
This only affects when viewing the chat logs. Search results are always shown unabridged.
View the logs describes the command to view the logs.
The default value is 200 rows.
Set this option to change the default number of lines.
The default column width of the channel column in the buffer
*rcirc log*.
The variable rcirc-sqlite-channel-column-width describes the
default width of the column that displays the channel names.
The default value is 40 chars.
Change this option to let the channel names be shown in a smaller or
wider column in the buffer *rcirc log*.
The buffer *rcirc log* has more information on this buffer.
The register to store messages.
The variable rcirc-sqlite-register assigns the register
to store chat messages in.
The user selects a message from the list of messages in the
buffer *rcirc log*.
Depending on the command, the chat message either overwrites
the current contents of the register, or is appended to it.
Collect one or more messages in a register
The default register is r.
Change this option when you have assigned this register for a different use.
Next: The buffer *rcirc log*, Previous: Customization, Up: rcirc logging in SQLite [Contents][Index]
Next: View the logs, Up: Commands [Contents][Index]
M-x rcirc-sqlite-view-log: display the logs.
M-x rcirc-sqlite-text-search: perform full text search in the logs.
M-x rcirc-sqlite-logs-from-nick: display the logs from a specific nick.
M-x rcirc-sqlite-stats: displays some stats.
These commands result in logs displayed in the buffer *rcirc
log*. In that buffer you can use the key bindings for more actions.
These actions are described in the sections:
The stats view offer some drill-down options and can be a good starting point to explore your logs.
Next: Full text search and load the result in a buffer, Previous: Summery of the commands, Up: Commands [Contents][Index]
Display the logs in a new buffer.
Issue the command M-x rcirc-sqlite-view-log to view the logs
of a specific channel. Default this command shows the last 200
lines. This number can be changed by setting the variable
rcirc-sqlite-rows.
This command prompts the user for the channel and provides a list
of available channels. Choose a channel using completion.
Choose the option All channels to show the last 200 lines of the
chat log of all channels.
Next, the user is prompted to choose a time range, using
completion. When a range is chosen, the last 200 lines the chat log
from that range are shown. Choose the option Anytime or the
last 90, 60, 30, or 7 days to get the most recent 200 lines.
The buffer *rcirc log* displays the chat logs.
This function has three optional arguments, unlimited,
offset, and limit.
unlimited
When non nil, rcirc-sqlite-view-log will show all
log lines in the database of the channel.
offset and limit
Use offset and limit to select a number of lines from
the log lines in the database of the channel.
Next: Change the selected logs in the log-buffer, Previous: View the logs, Up: Commands [Contents][Index]
Perform full text search.
Issue the command M-x rcirc-sqlite-text-search to perform
full text search in the logs.
When this command is issued:
When a channel is chosen, the search is performed within the
chat logs of that specific channel. Choose All channels to
search independent of the channel.
When a time range is chosen, the search is performed within the
chat messages that were send during the chosen range. When
Anytime is chosen, no filtering on date/time takes place.
When a nick is chosen, the search is performed within the
chats send by a specific nick. Choose All nicks to search
independent of the sender.
The search string is used to do a full text search in the SQLite
database. When the search string is foo, chat messages
containing the word foo will be found, but chat messages
containing the word foobar will not be found.
To search for both foo and foobar, use the search
string foo*.
Likewise, to search for URLs, use something like "http://*" or
"https://*" as search string, or for example
"gopher://*". Because of the colon (:), the double
quotes (") here are required.
For more formatting of the search see the chapter
Full-text Query Syntax of the SQLite documentation (see
https://www.sqlite.org/fts5.html).
The buffer *rcirc log* displays the search results.
Next: Copy a message to the kill-ring, Previous: Full text search and load the result in a buffer, Up: Commands [Contents][Index]
The buffer *rcirc log* shows the results from the latest query.
Move the point on this buffer up or down to select a chat message.
Use one of the key bindings to change the selected logs.
Next: Change the view to a specific day and the next day, Up: Change the selected logs in the log-buffer [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-single-day’ with the key RET or mouse button 1.
The command switches the view to the logs with the same channel and the same date as the selected chat message.
This can be useful to get some context around a specific search result.
Next: Change the view to a specific day and the previous day, Previous: Change the view to a specific day, Up: Change the selected logs in the log-buffer [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-next-day’ with the key >.
The command switches the view to the logs with the same channel and the same date and the next day as the selected chat message.
Next: Change the view to a specific day and the next days, Previous: Change the view to a specific day and the next day, Up: Change the selected logs in the log-buffer [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-previous-day’ with the key ^.
The command switches the view to the logs with the same channel and the same date and the previous day as the selected chat message.
Next: Change the view to a specific day and a specific nick, Previous: Change the view to a specific day and the previous day, Up: Change the selected logs in the log-buffer [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-all-next-days’ with the key a.
The command switches the view to the logs with the same channel and the same date or later as the selected chat message.
Previous: Change the view to a specific day and the next days, Up: Change the selected logs in the log-buffer [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-single-nick’ with the key <.
The command switches the view to the logs with the same channel, the same nick, and the same date as the selected chat message.
Next: Collect one or more messages in a register, Previous: Change the selected logs in the log-buffer, Up: Commands [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-kill-insert’ with the key c to insert the selected message in the kill-ring.
This command copies the chat message with a some markup, fit to use in e.g., org mode.
Next: Logs from a specific nick, Previous: Copy a message to the kill-ring, Up: Commands [Contents][Index]
Move the point in the buffer *rcirc log* up or down to select a
chat message.
Activate the command ‘rcirc-sqlite-register-insert’ with the key R to insert the selected message in a register. This overwrites the current contents of the register.
Activate the command ‘rcirc-sqlite-register-append’ with the key r to append the selected message to a register.
The commands insert the chat message with a some markup, fit to use in e.g., org mode.
The default register that is used for this is register ‘r’. Change the default register by setting the variable ‘rcirc-sqlite-register’ to a different register.
You can insert the contents of the register into any buffer with ‘insert-register’ (‘C-x r i <register>’). For the default register ‘r’ this is: ‘C-x r i r’.
Whatever you store in a register remains there until you store something else in that register, or until you close Emacs.
See Registers in Emacs manual
Explore the logs, for example with the search option, and start collecting messages.
Store the first message of your interest with the command ‘rcirc-sqlite-register-insert’ (key: R), overwriting anything that was in this register.
Search for the next message of your interest, and issue the command ‘rcirc-sqlite-register-append’ (key: r).
Repeat appending until done.
Open a note, for example in denote, org, or org-roam, and insert your collected chat messages with ‘insert-register’ (‘C-x r i <register>’).
Next: Stats, Previous: Collect one or more messages in a register, Up: Commands [Contents][Index]
Display the logs from a specific nick
Issue the command rcirc-sqlite-logs-from-nick to request the
logs of a specific nick.
The user is prompted to select a nick, using completion.
Next, the user is prompted to select a time range, using completion. The options are:
When the option Anytime is chosen, no filtering takes
place.
When the latest 90, 60, 30, or 7 days is chosen, the logs from that time range are shown.
The option manually select range prompts the user to select a
start and a end of a time range, using the org date picker. Use the
org calendar commands to select a date and time.
Previous: Logs from a specific nick, Up: Commands [Contents][Index]
Create overview with some stats
Issue the command M-x rcirc-sqlite-stats to get an overview
of the number of rows (messages) in the database.
The user is prompted for a nick. Choose a nick through completion.
When a nick is chosen, the buffer *rcirc log* is opened and
lists each channel with one or more chat messages from that nick,
together with the number of chat messages from that nick.
When All nicks is chosen, the buffer shows the row count
for each channel in the database.
When Nicks per channel is chosen, the buffer shows for
each channel the number of unique nicks.
When Channels per nick is chosen, the buffer shows for
each nick the number of channels with messages from this nick.
Drill-down to more details
Use drill-down in the buffer showing the stats. This will show more details.
The drill-down options make the command rcirc-sqlite-stats
a nice starting point to explore your logs.
Next: Inner workings, Previous: Commands, Up: rcirc logging in SQLite [Contents][Index]
*rcirc log*The buffer *rcirc log* is used to show the output of the
database queries. This buffer uses a derived mode from the
tabulated-list-mode.
Move up and down in this buffer to select a chat message. Then you can use the following key bindings to activate some commands.
rcirc-sqlite-single-dayrcirc-sqlite-next-dayrcirc-sqlite-previous-dayrcirc-sqlite-all-next-daysrcirc-sqlite-single-nickrcirc-sqlite-kill-insertrcirc-sqlite-register-insertrcirc-sqlite-register-appendFor a description of these commands, see the following chapters.
Change the selected logs in the log-buffer
Copy a message to the kill-ring
Collect one or more messages in a register
The default key bindings of the
tabulated-list-mode are also available in this buffer.
Some examples of these key bindings:
Sort) ¶Sort the buffer according to the values of the column of point.
Use a numeric prefix argument n to sort the buffer according to the values of the n-th column from point. Repeat to sort in the alternate order (ascending or descending).
Widen the current column by n (the prefix numeric argument) characters,
Narrow the current column by n (the prefix numeric argument) characters.
Scroll the buffer up.
Scroll the buffer down.
Move down one screen line (next line).
Move up one screen line (previous line).
Close the buffer.
Next: Database schema, Previous: The buffer *rcirc log*, Up: rcirc logging in SQLite [Contents][Index]
rcirc caches the IRC messages in a list, and periodically
writes the contents of this cache to the log files.
rcirc-sqlite collects the contents of this cache.
rcirc-sqlite overrides the rcirc-function
rcirc-log-write with the rcirc-sqlite-function
rcirc-sqlite-store-log for this.
To be able to easy parse the timestamp, rcirc-sqlite changes
the rcirc-log-time-format. It does this by advising around the
rcirc-function rcirc-log.
Up: Inner workings [Contents][Index]
There is some delay between the arrival of chat messages in the chat buffer and the storage of the logs in the database.
rcirc uses the auto-save functionality to trigger the flushing
of the cache to the log file. Hence, the storage of the chat logs to
the SQLite database by rcirc-sqlite is also triggered by the
auto-save functionality.
Next: GNU Free Documentation License, Previous: Inner workings, Up: rcirc logging in SQLite [Contents][Index]
The SQLite database is created at the first time rcirc-sqlite
flushes the cache. The SQLite database is populated with a virtual
table, using the SQLite FTS5 Extension. The schema of this table has
the following fields.
rcirc uses to
determine the log file. This format is
channelname@servername.log, for example
#rcirc@LiberaChat.log.
Next: Command and Function Index, Previous: Database schema, Up: rcirc logging in SQLite [Contents][Index]
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