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Rio: added option '-p' to give PDF output #38

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Rio: added option '-p' to give PDF output #38

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68c382d
Rio: added option '-p' to give PDF output
Apr 1, 2015
2e58352
Rio pdf: code cleanup and deleting pdf temp file
Apr 2, 2015
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10 changes: 7 additions & 3 deletions tools/Rio
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/bin/bash
# Rio: Load CSV from stdin into R as a data.frame, execute given commands, and get the output as CSV or PNG on stdout
# Rio: Load CSV from stdin into R as a data.frame, execute given commands, and get the output as CSV, PNG or PDF on stdout
#
# Example usage:
# $ < seq 100 | Rio -nf sum (same as Rio -ne 'sum(df)')
Expand Down Expand Up @@ -30,13 +30,14 @@ OPTIONS:
-r Import dplyr and tidyr
-s Import sqldf
-b Use same settings as used for book Data Science at the Command Line
-p Export graphic as PDF
-v Verbose

EOF
}

finish() {
rm -f $IN $OUT ${OUT%.png} ${ERR%.err}
rm -f $IN $OUT ${OUT%.png} ${OUT%.pdf} ${ERR%.err}

## Removes error file if error file is empty.
if [[ ! -s $ERR ]]; then
Expand Down Expand Up @@ -68,7 +69,7 @@ IN=$(mktemp ${TMPDIR}/Rio-XXXXXXXX)
OUT=$(mktemp ${TMPDIR}/Rio-XXXXXXXX).png
ERR=$(mktemp ${TMPDIR}/Rio-XXXXXXXX).err

while getopts "d:hgnprsve:f:b" OPTION
while getopts "d:hgnprspve:f:b" OPTION
do
case $OPTION in
b)
Expand Down Expand Up @@ -106,6 +107,9 @@ do
v)
VERBOSE=true
;;
p)
OUT=${OUT%.png}.pdf
;;
?)
usage
exit
Expand Down