View source: R/register_onexit.R
register_onexit | R Documentation |
Appends to the body of a function an on.exit call to run at the end of the call.
register_onexit( f, ..., header_msg = NULL, use_device = FALSE, env = parent.frame(2), channel = Sys.getenv("SLACK_CHANNEL"), username = Sys.getenv("SLACK_USERNAME"), icon_emoji = Sys.getenv("SLACK_ICON_EMOJI"), token = Sys.getenv("SLACK_TOKEN") )
f |
function or character. |
... |
expressions to be sent to Slack. |
header_msg |
boolean, message to append to start of Slack output, Default: NULL. |
use_device |
boolean, passes current image in the graphics device to Slack as part of f, Default: FALSE. |
env |
environment to assign appended function to with relation to the function environment, Default: parent.frame(2) (global environment). |
channel |
Channel, private group, or IM channel to send message to. Can be an encoded ID, or a name. See the chat.postMessage endpoint documentation for details. |
username |
what user should the bot be named as (chr). |
icon_emoji |
what emoji to use (chr) |
token |
Authentication token bearing required scopes. |
If a character is passed to f then it will evaluate internally to a function.
function
Jonathan Sidi (aut)
slackr_msg()
## Not run: ctl <- c(4.17, 5.58, 5.18, 6.11, 4.50, 4.61, 5.17, 4.53, 5.33, 5.14) trt <- c(4.81, 4.17, 4.41, 3.59, 5.87, 3.83, 6.03, 4.89, 4.32, 4.69) group <- gl(2, 10, 20, labels = c("Ctl", "Trt")) weight <- c(ctl, trt) # pass a message to Slack channel 'general' register_onexit(lm, "bazinga!", channel = "#general") lm.D9 <- slack_lm(weight ~ group) # test that output keeps inheritance summary(lm.D9) # pass a message to Slack channel 'general' with a header message to begin output register_onexit( lm, "bazinga!", channel = "#general", header_msg = "This is a message to begin" ) lm.D9 <- slack_lm(weight ~ group) # onexit with an expression that calls lm.plot register_onexit( lm, { par(mfrow = c(2, 2), oma = c(0, 0, 2, 0)) plot(z) }, channel = "#general", header_msg = "This is a plot just for this output", use_device = TRUE ) lm.D9 <- slack_lm(weight ~ group) # clean up slack channel from examples slackr_delete(count = 6, channel = "#general") ## End(Not run)
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