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trunc len

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This commit is contained in:
Connor Olding 2013-05-14 19:07:50 -07:00
parent 85da14dad0
commit 6e286aec91
1 changed files with 8 additions and 4 deletions
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12
lsf.sh Normal file → Executable file
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@ -14,6 +14,7 @@
# TODO: utilize filetype; opt to strip path from output
# make sure to add / to path if necessary (warning: symlinks)
# TODO: rewrite trunc to use len
# TODO: include sorting somehow
_lsf_begin(){
local begin='
@ -99,8 +100,11 @@ function printff(id, n) {
}
function trunc(str, len) {
# for the moment len doesnt do anything
return gensub(/(.{5})..+/,"\\1…",1,sprintf("%6s",str))
e=length(str)>len?"…":""
return substr(str,0,len-(e?1:0)) e
}
function fixlen(str, len) {
return trunc(sprintf("%" len "s", str), len)
}
{
@ -126,13 +130,13 @@ function trunc(str, len) {
}
if('$o_showuser') {
name=trunc((uid in unames)?unames[uid]:uid, 6)
name=fixlen((uid in unames)?unames[uid]:uid, 6)
if(is_me) name=YEL name clr
printf("%s ", name)
}
if('$o_showgroup') {
name=trunc((gid in gnames)?gnames[gid]:gid, 6)
name=fixlen((gid in gnames)?gnames[gid]:gid, 6)
if(is_us) name=YEL name clr
printf("%s ", name)
}