commit bbc643c2cdc09a812c468c812355d95f8cdca4ae parent f246e544b722f233beed28730cb5b346124e1847 Author: uriel@engel.se.cat-v.org <unknown> Date: Wed, 26 Nov 2008 04:50:03 +0100 New helper function: crop_text Diffstat:
| M | bin/cgilib.rc | | | 14 | ++++++++++++++ |
1 file changed, 14 insertions(+), 0 deletions(-)
diff --git a/bin/cgilib.rc b/bin/cgilib.rc @@ -94,6 +94,20 @@ BEGIN { ' } +fn crop_text { + max_chars = $0 + awk -v max'='^$max_chars^' ' ' + { + nc += 1 + length; + if(nc > max) { + print substr($0, 1, nc - max) "..." + exit + } + print + }' +} + + # Cookies fn set_cookie { # TODO: should check input values more carefully