Date: Thu, 31 Jul 2014 05:18:27 -0400 From: Phil Shafer <phil@juniper.net> To: "Simon J. Gerraty" <sjg@juniper.net> Cc: arch@freebsd.org, marcel@freebsd.org, Garance A Drosehn <drosih@rpi.edu> Subject: Re: XML Output: libxo - provide single API to output TXT, XML, JSON and HTML Message-ID: <201407310918.s6V9IRj5092988@idle.juniper.net> In-Reply-To: <20140731034031.B2FC5580A2@chaos.jnpr.net>
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"Simon J. Gerraty" writes: >w(1) sizes those strings based on its expectation of the width of the >tty. That can obviously be fixed/improved - but involves exposing >knowledge of the out format (or at least that it isn't TXT) to the >application. libxo allows the field description to carry two distinct format descriptors, one for text/html and one for xml/json. The latter defaults to the former: xo_emit(" {:words/%7ju/%ju}", twordct); For "w", this is does the right thing; in text mode, the command string is truncated: 5:08AM up 27 days, 12:22, 11 user%s, load averages: 0.00, 0.00, 0.00 USER TTY FROM LOGIN@ IDLE WHAT phil pts/1 76.182.32.73 05Jul14 - /usr/bin/perl /u/phil/bin/plum ( ... In XML mode, the command is not truncated. <uptime-information> <time-of-day> 5:09AM</time-of-day> <uptime seconds="2377336">27 days</uptime> <uptime>12:22</uptime> <users>11</users> <load-average-1>0.00</load-average-1> <load-average-5>0.00</load-average-5> <load-average-15>0.00</load-average-15> <user-table> <user-entry> <user>phil</user> <tty>pts/1</tty> <from>76.182.32.73</from> <login-time>05Jul14</login-time> <idle> 1</idle> <command>/usr/bin/perl /u/phil/bin/plum (perl5.12.4)</command> </user-entry> ... (Yes, I'm likely the only plum user left in the wild.) Thanks, Phil
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