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-rw-r--r--config/aerc.conf45
1 files changed, 20 insertions, 25 deletions
diff --git a/config/aerc.conf b/config/aerc.conf
index 5a4317f..3a89151 100644
--- a/config/aerc.conf
+++ b/config/aerc.conf
@@ -54,32 +54,12 @@ empty-message=(no messages)
 
 [viewer]
 #
-# We can use different programs to display various kinds of email attachments.
-# These programs will have the mail piped into them and are expected to output
-# it ready to display on a terminal (you can include terminal control
-# characters if you like, for colors and such). Emails will be stripped of
-# non-printable characters before being piped into these commands, and will be
-# encoded with UTF-8. These commands are invoked with sh and run
-# non-interactively, and their output is piped into your pager command
-# (interactively). The following environment variables will be set:
+# Specifies the pager to use when displaying emails. Note that some filters
+# may add ANSI codes to add color to rendered emails, so you may want to use a
+# pager which supports ANSI codes.
 #
-# $WIDTH: the width of the terminal window
-# $HEIGHT: the height of the terminal window
-# $MIMETYPE: the email's mimetype
-#
-# You can use * as a wildcard for any subtype of a given mimetype. When
-# displaying a text/* message and no command matches, the message will just be
-# piped directly into your pager (after being stripped of non-printable
-# characters).
-
-# Examples:
-#
-#text/html=w3m -T text/html -cols $WIDTH -dump -o display_image=false -o display_link_number=true
-text/*=fold -sw $WIDTH
-
-#
-# Default: less -r
-pager=less -r
+# Default: less -R
+pager=less -R
 
 #
 # If an email offers several versions (multipart), you can configure which
@@ -89,6 +69,21 @@ pager=less -r
 # Default: text/plain,text/html
 alternatives=text/plain,text/html
 
+[filters]
+#
+# Filters allow you to pipe an email body through a shell command to render
+# certain emails differently, e.g. highlighting them with ANSI escape codes.
+#
+# The first filter which matches the email's mimetype will be used, so order
+# them from most to least specific.
+#
+# You can also match on non-mimetypes, by prefixing with the header to match
+# against (non-case-sensitive) and a colon, e.g. subject:text will match a
+# subject which contains "text". Use header~:regex to match against a regex.
+subject~:PATCH=contrib/hldiff.py
+text/html=w3m -T text/html -cols $(tput cols) -dump -o display_image=false -o display_link_number=true
+text/*=contrib/plaintext.py
+
 [lbinds]
 #
 # Binds are of the form <input keys> = <output keys>
ref='#n176'>176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491