| #!/bin/sh |
| # |
| # png2uri |
| # |
| # NO COPYRIGHT RIGHTS ARE CLAIMED TO THIS SOFTWARE. |
| # |
| # To the extent possible under law, the author has waived all copyright and |
| # related or neighboring rights to this work. This work is published from |
| # the United States of America in 2012. |
| # |
| # This png2uri software may be used freely in any way. |
| # |
| # The source is the original work of the person named below. No other person |
| # or organization has made contributions to this work. |
| # |
| # ORIGINAL AUTHORS |
| # The following people have contributed to the code or comments in this |
| # file. None of the people below claim any rights with regard to the |
| # contents of this file. |
| # |
| # Glenn Randers-Pehrson <glennrp@users.sourceforge.net> |
| # |
| # png2uri is a command-line application that creates an HTML "img" tag on |
| # standard output containing a data URI, from a PNG file or from standard |
| # input. |
| # |
| # Usage: png2uri [file] |
| # |
| # Requires /bin/sh and a uuencode(1) that takes the "-m" option to mean |
| # to encode in base64. |
| # |
| # If you prefer a web-based converter or a java application, this isn't |
| # it. Use your search engine and look for "png data uri" to find one. |
| # |
| |
| case x$1 in |
| x) |
| # Convert standard input. |
| echo "<img alt=\"PNG\" title=\"PNG\" src=\"data:image/png;base64," |
| uuencode -m PNG |grep -v base64|grep -v ==== |
| echo "\">" |
| ;; |
| *) |
| # Convert the named file. |
| echo "<img alt=\"$1\" title=\"$1\" src=\"data:image/png;base64," |
| uuencode -m $1 $1 |grep -v base64|grep -v ==== |
| echo "\">" |
| ;; |
| esac |