manual tsvkit updater

This commit is contained in:
Ville Rantanen
2016-11-17 12:30:01 +02:00
parent e0e719aa1f
commit eb98ff014c
6 changed files with 468 additions and 0 deletions

93
tsv/lib/tsvhead Executable file
View File

@@ -0,0 +1,93 @@
#!/usr/bin/env python
#
# Copyright 2015 Ville Rantanen
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
'''simple head for tsv/csv files.'''
__author__ = "Ville Rantanen <ville.q.rantanen@gmail.com>"
__version__ = "0.1"
import sys,os,argparse
from argparse import ArgumentParser
def setup_options():
''' Create command line options '''
usage='''
Simple implementation of head that keeps the header row.
'''
parser=ArgumentParser(description=usage,
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog="\n".join(["Version: "+__version__,__author__]))
common_group=parser.add_argument_group('common', 'Common options')
common_group.add_argument("-v","--version",action="version",version=__version__)
common_group.add_argument("-n",type=int,dest="lines",default=False,
help="Lines to show from beginning of file. Negative value to show lines but the number. Default: 10")
parser.add_argument("file",type=str, nargs='*',
help="File(s) to be headed")
opts=parser.parse_args()
if not opts.lines:
try:
int(opts.file[0])
opts.lines=int(opts.file.pop(0))
except:
pass
if not opts.lines:
opts.lines=10
return opts
def behead(fileob,opts):
header=fileob.readline()
sys.stdout.write(header)
if opts.lines>=0:
head_ordinary(fileob, opts.lines)
else:
head_allbutlast(fileob, opts.lines)
def head_ordinary(fileob, lines):
for i,row in enumerate(fileob):
if i>lines-1:
break
sys.stdout.write(row)
def head_allbutlast(fileob, lines):
lines=-lines
buf=[]
for row in fileob:
buf.append(row)
if len(buf)>lines:
sys.stdout.write(buf.pop(0))
def main():
opts=setup_options()
try:
if (not sys.stdin.isatty()):
behead(sys.stdin, opts)
for fi in opts.file:
behead(open(fi,'r'), opts)
except IOError as (n,e):
if n==32:
pass
else:
import traceback
print traceback.format_exc()
if __name__ == "__main__":
main()

99
tsv/lib/tsvtail Executable file
View File

@@ -0,0 +1,99 @@
#!/usr/bin/env python
#
# Copyright 2015 Ville Rantanen
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
'''simple tail for tsv/csv files.'''
__author__ = "Ville Rantanen <ville.q.rantanen@gmail.com>"
__version__ = "0.1"
import sys,os,argparse
from argparse import ArgumentParser
def setup_options():
''' Create command line options '''
usage='''
simple implementation of tail, keeping the header row
'''
parser=ArgumentParser(description=usage,
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog="\n".join(["Version: "+__version__,__author__]))
common_group=parser.add_argument_group('common', 'Common options')
common_group.add_argument("-v","--version",action="version",version=__version__)
common_group.add_argument("-n",type=str,dest="lines",default=False,
help="Lines to show from end of file. +K to start output from the Kth. Default: 10")
parser.add_argument("file",type=str, nargs='*',
help="File(s) to be headed")
opts=parser.parse_args()
if not opts.lines:
try:
int(opts.file[0])
opts.lines=opts.file.pop(0)
except:
pass
if not opts.lines:
opts.lines="10"
if opts.lines.startswith("+"):
opts.lines=-int(opts.lines)
else:
opts.lines=int(opts.lines)
return opts
def tail(fileob,opts):
header=fileob.readline()
sys.stdout.write(header)
if opts.lines>=0:
tail_ordinary(fileob, opts.lines)
else:
tail_allbutfirst(fileob, -opts.lines)
def tail_allbutfirst(fileob, lines):
for i,row in enumerate(fileob):
if i<lines-1:
continue
sys.stdout.write(row)
def tail_ordinary(fileob, lines):
buf=[]
for row in fileob:
buf.append(row)
if len(buf)>lines:
buf.pop(0)
[sys.stdout.write(l) for l in buf]
def main():
opts=setup_options()
try:
if (not sys.stdin.isatty()):
tail(sys.stdin, opts)
for fi in opts.file:
tail(open(fi,'r'), opts)
except IOError as (n,e):
if n==32:
pass
else:
import traceback
print traceback.format_exc()
except KeyboardInterrupt:
pass
if __name__ == "__main__":
main()

1
tsv/tsvhead Symbolic link
View File

@@ -0,0 +1 @@
lib/tsvhead

257
tsv/tsvkit.sh Normal file
View File

@@ -0,0 +1,257 @@
## Tab sebarated file functions, wrappers for csvkit
# To use the tsv- commands, install csvkit: <pre>sudo apt-get install python-pip; sudo pip install csvkit</pre>
TSVDIR=$( dirname "${BASH_SOURCE[0]}" )
function c2t {
# Convert comma separated stream in to tab separated stream
# Usage: echo "foo,bar" | c2t
python -c 'import sys,csv
try:
csv.writer(sys.stdout, dialect=csv.excel_tab, lineterminator="\n").writerows(csv.reader(sys.stdin, dialect=csv.excel))
except IOError:
pass'
}
function header {
# Print only the first line of input
# Usage: header file.csv
# Usage: cat file.csv | header
head -n 1 "$@"
}
function noheader {
# Strip first row of input
# Usage: noheader file.csv
# Usage: cat file.csv | noheader
tail -n +2 "$@"
}
function tsvecho {
# Echo with tab separated values, quoted
# Usage: tsvecho value1 value2 "some value" > header.csv
# Usage: echo value1 value2 | tsvecho
local HEAD
[[ -t 0 ]] && {
printf -v HEAD "\"%s\"\t" "$@"
} || {
printf -v HEAD "\"%s\"\t" "$@" $( cat - )
}
echo "${HEAD%?}"
}
function tsvstrip {
# Strip tsv of quotes
# Usage: cat file.csv | tsvstrip
python -c 'import sys,csv
try:
csv.writer(sys.stdout, dialect=csv.excel_tab, quoting=csv.QUOTE_NONE).writerows(csv.reader(sys.stdin, dialect=csv.excel_tab))
except IOError:
pass'
}
function tsvtranspose {
# Transpose a tsv file
# Usage: cat file.csv | tsvtranspose
python -c 'import sys,csv
try:
csv.writer(sys.stdout, dialect=csv.excel_tab, quoting=csv.QUOTE_NONE).writerows(map(None,*csv.reader(sys.stdin, dialect=csv.excel_tab)))
except IOError:
pass'
}
function tsvhead {
# Head a file, but print also the header. header not counted in line numbers
# Usage: cat file | tsvhead -n 30
if [ -t 0 ]; then
python "${TSVDIR}"/lib/tsvhead "$@"
else
cat - | python "${TSVDIR}"/lib/tsvhead "$@"
fi
}
function tsvtail {
# Tail a file, but print also the header. header not counted in line numbers
# Usage: cat file | tsvtail -n 30
if [ -t 0 ]; then
python "${TSVDIR}"/lib/tsvtail "$@"
else
cat - | python "${TSVDIR}"/lib/tsvtail "$@"
fi
}
which "csvjoin" > /dev/null && {
function tsvcut {
# csvcut with tab-delimited dialect, see original script for options
# Usage: tsvcut -c Col1,Col3 input1.tsv
csvcut -t "$@" | c2t
}
function tsvformat {
# csvformat with tab-delimited dialect, see original script for options
# Usage: tsvformat -c Col2 -m searchString input1.tsv
csvformat -t -T "$@"
}
function tsvgrep {
# csvgrep with tab-delimited dialect, see original script for options
# Usage: tsvgrep -c Col2 -m searchString input1.tsv
csvgrep -t "$@" | c2t
}
function tsvjoin {
# csvjoin with tab-delimited dialect, see original script for options
# Usage: tsvjoin -c 1,1 input1.tsv input2.tsv
csvjoin -t "$@" | c2t
}
function tsvlook {
# csvlook with tab-delimited dialect, see original script for options
# Usage: tsvlook file1.tsv
csvlook -t "$@"
}
function tsvquery {
# Simple SQL query for tab-delimited files. The tables are named tsv1,tsv2 ...,
# unless named with NAME=FILE syntax. If defining database with -d
# it is kept for later queries. A query is not optional(!), but it can be
# an empty string.
# Usage: tsvquery mytable=file1.tsv file2.tsv "SELECT * FROM tsv1,mytable WHERE C4 not like '%NA%' ORDER BY C4 DESC"
# Usage: tsquery -d DB.sqlite tsv1=file1.tsv "SELECT * FROM tsv1;" # Will keep the database file, reusable later
local DBTEMP
local i
for (( i=1; i<=$(($#)); i++ ))
do [ "${!i}" = "-h" ] && {
echo 'Usage:
tsvquery [-d database.sqlite] tableName=data.tsv otherTable=data2.tsv "SQL QUERY"
When defining a database with -d it is kept, and can be
inserted with more data later. Otherwise the DB is created in /tmp/
and deleted afterwards.
If not using name=data.tsv syntax, tables are named tsv1, tsv2...
Note: You have to give an SQL query. If you just want to
populate a database, add " " as an empty query.
'
return 0
}
[ "${!i}" = "-d" ] && {
# User defined data base
local j
j=$(( $i + 1 ))
DBTEMP="${!j}"
shift 2
}
done
[ -z "$j" ] && DBTEMP=$( mktemp )
for (( i=1; i<=$(($#-1)); i++ ))
do [ -f "${!i}" ] && {
# Add table with unique numbering
local OLDTBLS=$( sqlite3 "$DBTEMP" ".tables" )
local TBLNO=1
while :
do echo $OLDTBLS | grep tsv$TBLNO > /dev/null || break
TBLNO=$(( $TBLNO + 1 ))
done
cat "${!i}" | csvsql -t --db "sqlite:///$DBTEMP" --insert --table tsv$TBLNO
} || {
# Add a user named table
local TBL
local FIL
TBL=$( echo ${!i} | sed 's,=.*,,' )
FIL=$( echo ${!i} | sed "s,^$TBL=,," )
[ -f "$FIL" ] && {
cat "$FIL" | csvsql -t --db "sqlite:///$DBTEMP" --insert --table "$TBL"
} || {
echo File "${!i}" not found
rm -f "$DBTEMP"
return 1
}
}
done
sqlite3 -list -separator ' ' -nullvalue NA -header -batch "$DBTEMP" "${@: -1}"
local EC=$?
# remove DB if using temporary
[ -z "$j" ] && {
rm -f "$DBTEMP"
}
return $EC
}
function tsvsort {
# csvsort with tab-delimited dialect, see original script for options
# Usage: tsvsort -c Col3 input.tsv
csvsort -t "$@" | c2t
}
function tsvstack {
# csvstack with tab-delimited dialect, see original script for options
# Usage: tsvstack file1.tsv file2.tsv
csvstack -t "$@" | c2t
}
} || {
CSVKITERROR="no csvkit installed. [sudo pip install csvkit]"
tsvjoin () { echo $CSVKITERROR; return 1; }
tsvcut () { echo $CSVKITERROR; return 1; }
tsvgrep () { echo $CSVKITERROR; return 1; }
tsvquery () { echo $CSVKITERROR; return 1; }
tsvsort () { echo $CSVKITERROR; return 1; }
tsvstack () { echo $CSVKITERROR; return 1; }
tsvlook () { echo $CSVKITERROR; return 1; }
}
function tsvfold {
# Folds a sequence of line separated arguments into a TSV table with a header you specify,
# which means it may easily cause aliasing if you have the wrong number of them.
# Any loop which uses "print" to produce field values should ideally work.
# Usage: cat data | tsv Column1 Column2 ...
# Usage: seq 100 | tsvfold First Second Third Fourth
echo "" | tsvecho "$@"
if ! [ -t 0 ]; then
mawk -F $'\t' '{ORS=(NR%'$#'?FS:RS)}1'
fi
}
function tsvdims {
# Print dimensions of a TSV
# Usage: tsvdims file.txt
# Usage: cat file.txt | tsvdims
python -c 'import sys,csv
if sys.argv[1]=="":
input=sys.stdin
else:
input=open(sys.argv[1])
rows=-1
for row in csv.reader(input, dialect=csv.excel_tab):
if rows==-1:
cols=len(row)
rows+=1
csv.writer(sys.stdout, dialect=csv.excel_tab).writerows([["Columns","Rows"],[cols,rows]])
' "$1"
}

17
tsv/tsvkit.update Executable file
View File

@@ -0,0 +1,17 @@
#!/bin/bash
TOOLSPATH=$( readlink -f $( dirname "$BASH_SOURCE" )/.. )
function _update_tsvkit() {
mkdir -p "$TOOLSPATH"/tsv/lib
wget -qO "$TOOLSPATH"/tsv/tsvkit.sh https://bitbucket.org/anduril-dev/anduril/raw/anduril2/lang/bash/tsvkit.sh
wget -qO "$TOOLSPATH"/tsv/lib/tsvhead https://bitbucket.org/anduril-dev/anduril/raw/anduril2/lang/bash/lib/tsvhead
wget -qO "$TOOLSPATH"/tsv/lib/tsvtail https://bitbucket.org/anduril-dev/anduril/raw/anduril2/lang/bash/lib/tsvtail
chmod +x "$TOOLSPATH"/tsv/lib/*
}
[[ -d "$TOOLSPATH"/tsv/ ]] && {
_update_tsvkit
}
unset -f _update_tsvkit

1
tsv/tsvtail Symbolic link
View File

@@ -0,0 +1 @@
lib/tsvtail