Get the value from the file & add the values in an array...But getting values multiple times-CodePudding

#!/bin/bash

while IFS= read -r -a line; do

for raw_value in $line; do

raw_value_1=`echo $line | sed "s/,/ /g" | head -n1 | awk '{print $1;}'`
raw_value_2=`echo $line | sed "s/,/ /g" | head -n1 | awk '{print $2;}'`
raw_value_3=`echo $line | sed "s/,/ /g" | head -n1 | awk '{print $3;}'`
REPO=`echo $raw_value_1`
BRANCH=`echo $raw_value_2`
TAG=`echo $raw_value_3`

echo $REPO
echo $BRANCH
echo $TAG

done

arrVar=("$REPO" "$BRANCH" "$TAG")

for value in "${arrVar[@]}"
do

cmd="echo ${arrVar[@]}"
           cmd_out=$($cmd)
           status=$?

           if [[ $status -eq 0 ]]
           then
echo "First Repo is ${arrVar[0]}; Branch is ${arrVar[1]}"
     echo ${arrVar[2]}
fi
done
done < /var/lib/jenkins/Jack/test

My File content -

Jack,master,1.0.1 Tom,master,1.0.2

Desired output -

Repo is Jack; Branch is master Tag is 1.0.1

Repo is Tom; Branch is master 1.0.2

Current output -

Jack master 1.0.1 Repo is Jack; Branch is master 1.0.1 Repo is Jack; Branch is master 1.0.1 Repo is Jack; Branch is master 1.0.1 Tom master 1.0.2 Repo is Tom; Branch is master 1.0.2 Repo is Tom; Branch is master 1.0.2 Repo is Tom; Branch is master 1.0.2

CodePudding user response：

It's not entirely clear what your purpose is, but given this input

cat file.txt

Jack,master,1.0.1
Tom,master,1.0.2

here's how to parse the data with three different action scenarios:

while IFS=, read -r repo branch tag; do
  
  # Printing your "desired output"
  printf 'Repo is %s; Branch is %s\nTag is %s\n\n' \
    "$repo" "$branch" "$tag"
  
  # Populating an array (three more elements per input row)
  arrVar =("$repo" "$branch" "$tag")
  
  # the git command from your answer post
  git clone -b "${branch}" "ssh://[email protected]:8080/test_dir/${repo}.git"
  git tag "${tag}"

done < file.txt

The printing scenario would output

Repo is Jack; Branch is master
Tag is 1.0.1

Repo is Tom; Branch is master
Tag is 1.0.2

CodePudding user response：

Thanks for the quick help @pmf. But I've to use this arrVar to clone all Repo names (Jack, Tom & so on...). Clone all the Repos one by one which is listed in the file.txt file. I tried this But not working -

code

#!/bin/bash
while IFS=, read -r repo branch tag; do
  printf 'Repo is %s; Branch is %s\nTag is %s\n\n' \
    "$repo" "$branch" "$tag"
arrVar =("$repo" "$branch" "$tag")
for value in "${arrVar[@]}"
do
git clone -b "${arrVar[@]}" ssh://[email protected]:8080/test_dir/"${arrVar[0]}".git
git tag ${arrVar[3]}
done
done < file.txt