diff options
Diffstat (limited to 'bollux')
-rwxr-xr-x | bollux | 66 |
1 files changed, 56 insertions, 10 deletions
diff --git a/bollux b/bollux index 079c83b..7711dd6 100755 --- a/bollux +++ b/bollux | |||
@@ -289,13 +289,29 @@ handle() { # handle URL < RESPONSE | |||
289 | } | 289 | } |
290 | 290 | ||
291 | # display the page | 291 | # display the page |
292 | display() { # display MIMETYPE < DOCUMENT | 292 | display() { # display META < DOCUMENT |
293 | mimetype="$1" | 293 | case "$1" in |
294 | case "$mimetype" in | 294 | *\;*) |
295 | mime="$(cut -d\; -f1 <<<"$1" | trim)" | ||
296 | charset="$(cut -d\; -f2 <<<"$1" | trim)" | ||
297 | ;; | ||
298 | *) mime="$(trim <<<"$1")" ;; | ||
299 | esac | ||
300 | [ -z "$mime" ] && mime="text/gemini" | ||
301 | if [ -z "$charset" ]; then | ||
302 | charset="utf-8" | ||
303 | else | ||
304 | charset="${charset#*=}" | ||
305 | fi | ||
306 | |||
307 | log 5 "mime=$mime; charset=$charset" | ||
308 | |||
309 | case "$mime" in | ||
310 | text/gemini) | ||
311 | lfn | typeset_gemini | less -R | ||
312 | ;; | ||
295 | text/*) | 313 | text/*) |
296 | # normalize line endings to "\n" | 314 | lfn |
297 | # gawk 'BEGIN{RS=""}{gsub(/\r\n?/,"\n");print}' | ||
298 | cat | ||
299 | # TODO: use less with linking and stuff | 315 | # TODO: use less with linking and stuff |
300 | # less -R -p'^=>' +g | 316 | # less -R -p'^=>' +g |
301 | # lesskey: | 317 | # lesskey: |
@@ -308,12 +324,42 @@ display() { # display MIMETYPE < DOCUMENT | |||
308 | # also look into the prompt, the filename, and input preprocessor | 324 | # also look into the prompt, the filename, and input preprocessor |
309 | # ($LESSOPEN, $LESSCLOSE) | 325 | # ($LESSOPEN, $LESSCLOSE) |
310 | ;; | 326 | ;; |
311 | *) | 327 | *) download "$URL" ;; |
312 | download "$URL" | ||
313 | ;; | ||
314 | esac | 328 | esac |
315 | } | 329 | } |
316 | 330 | ||
331 | # normalize line endings to \n (LF) | ||
332 | lfn() { | ||
333 | gawk 'BEGIN{RS="\n\n"}{gsub(/\r\n?/,"\n");print;print ""}' | ||
334 | } | ||
335 | |||
336 | # typeset text | ||
337 | typeset_gemini() { # typeset_gemini < INPUT | ||
338 | gawk ' | ||
339 | BEGIN { pre = 0 } | ||
340 | /^###/ { sub(/^#+[[:space:]]*/, ""); | ||
341 | printf " \033[3m%s\033[0m\n", $0 | ||
342 | next } | ||
343 | /^##/ { sub(/^#+[[:space:]]*/, ""); | ||
344 | printf " \033[1m%s\033[0m\n", $0 | ||
345 | next } | ||
346 | /^#/ { sub(/^#+[[:space:]]*/, ""); | ||
347 | printf " \033[1;4m%s\033[0m\n", $0 | ||
348 | next } | ||
349 | /^=>/ { | ||
350 | sub(/=>[[:space:]]*/, "") | ||
351 | url = $1; desc = "" | ||
352 | for (w=2;w<=NF;w++) | ||
353 | desc = desc (desc?" ":"") $w | ||
354 | printf " \033[1m[%s]\033[0m \033[4m%s\033[0m \033[36m%s\033[0m\n", | ||
355 | (++ln), desc, "(" url ")" | ||
356 | next } | ||
357 | # /^\*/ { sub(/\*[[:space:]]*/, ""); } | ||
358 | /```/ { pre = !pre; next } | ||
359 | { sub(/^/, " "); print } | ||
360 | ' | ||
361 | } | ||
362 | |||
317 | download() { # download URL < FILE | 363 | download() { # download URL < FILE |
318 | tn="$(mktemp)" | 364 | tn="$(mktemp)" |
319 | dd status=progress >"$tn" | 365 | dd status=progress >"$tn" |
@@ -363,7 +409,7 @@ bollux_setup() { | |||
363 | } | 409 | } |
364 | 410 | ||
365 | bollux_cleanup() { | 411 | bollux_cleanup() { |
366 | echo | 412 | exit $? |
367 | } | 413 | } |
368 | 414 | ||
369 | if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then | 415 | if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then |