{"id":38,"date":"2013-03-04T00:02:23","date_gmt":"2013-03-03T22:02:23","guid":{"rendered":"http:\/\/gronlier.fr\/blog\/?p=38"},"modified":"2014-03-16T09:24:08","modified_gmt":"2014-03-16T07:24:08","slug":"pretty-check","status":"publish","type":"post","link":"https:\/\/gronlier.fr\/blog\/2013\/03\/pretty-check\/","title":{"rendered":"Pretty Check"},"content":{"rendered":"

Demo
\n\"prettycheck\"<\/a><\/p>\n

Code<\/p>\n

#!\/bin\/sh\r\n\r\nfunction prettycheck {\r\n    local TPUT='tput'\r\n    local RED='1'\r\n    local GREEN='2'\r\n    local BLUE='4'\r\n#man 5 terminfo\r\n\r\n    [ ! -f $(which $TPUT) ] && TPUT=true\r\n\r\n    cmd=\"$@\"\r\n    echo \"$> $cmd\"\r\n    $TPUT cuf $((`$TPUT cols` - 8)) # move the end-of-line minus 8 cols\r\n    $TPUT cuu 1 # move on line up\r\n    msgerr=$($cmd 2>&1 1> \/dev\/null)\r\n    if [ \"$?\" -ne 0 ]; then\r\n        $TPUT setaf $RED # change front color\r\n        echo \"[FAILED]\"\r\n        $TPUT setaf $BLUE # change front color\r\n        echo \"$msgerr\"\r\n    else\r\n        $TPUT setaf $GREEN # change front color\r\n        echo \"[  OK  ]\"                                                                                   \r\n    fi                                                                                                    \r\n    $TPUT reset                                                                                           \r\n}<\/pre>\n
<\/div>
<\/div>\n
Tweet<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
Demo Code #!\/bin\/sh function prettycheck { local TPUT='tput' local RED='1' local GREEN='2' local BLUE='4' #man 5 terminfo [ ! -f $(which $TPUT) ] && TPUT=true cmd=\"$@\" echo \"$> $cmd\" $TPUT cuf $((`$TPUT cols` - 8)) # move the end-of-line minus 8 cols $TPUT cuu 1 # move on line up msgerr=$($cmd 2>&1 1> \/dev\/null) if … Continue reading Pretty Check<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3,10],"yoast_head":"\nPretty Check - Bits and Bytes<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gronlier.fr\/blog\/2013\/03\/pretty-check\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pretty Check - Bits and Bytes\" \/>\n<meta property=\"og:description\" content=\"Demo Code #!\/bin\/sh function prettycheck { local TPUT='tput' local RED='1' local GREEN='2' local BLUE='4' #man 5 terminfo [ ! 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