Merge pull request #3 from prashantsinalkar/masterHEADmaster

added install pacakge shell script and requirement file

4 files changed, 50 insertions, 9 deletions

diff --git a/README.md b/README.md
index 2954027..7d8bea8 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,29 @@
 
 # R_on_Cloud_Web_API
 
+Run following Steps :
+1) Install R on machine.
+2) $ chmod +X packageinstall.sh
+3) $ ./packageinstall.sh
+4) $ Rscript run.R
+5) Check in browser http://127.0.0.1:8001/__swagger__/
+
+**----------------------------------------------------------------------------**
 
 **Run on local R console:**
 R version 3.4.4
-
+ 
   **Requirements preinstalled R packages:**
-
-    install.packages("plumber")
-    install.packages("jsonlite")
-    install.packages("readr")
-    install.packages("futile.logger")
-    install.packages("tryCatchLog")
-    install.packages("ggplot2")
-    ------------------------------------------
+  
+    1) install.packages("plumber") 
+    2) install.packages("jsonlite") 
+    3) install.packages("readr") 
+    4) install.packages("futile.logger") 
+    5) install.packages("tryCatchLog")
+    6) install.packages("ggplot2") 
+**----------------------------------------------------------------------------**
+    
+    #run.R
     > library(plumber)
     > r <- plumb("plumber.R")  # Where 'plumber.R' is the location of the file shown above
     > r$run(port=8001)
@@ -28,3 +38,4 @@ R version 3.4.4
 
 
 
+
diff --git a/packageinstall.sh b/packageinstall.sh
new file mode 100755
index 0000000..d99af8d
--- /dev/null
+++ b/packageinstall.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/bash
+while IFS=" " read -r pkg; 
+do 
+
+
+    [ -z ${pkg} ] && help
+
+    REXEC=$(which R)
+
+    if [ -z ${REXEC} ]; then
+        echo "R not found, please ensure R is available and try again."
+        exit 1
+    fi
+
+    echo "install.packages(\"${pkg}\", repos=\"https://cran.rstudio.com/\")" | R --no-save
+done < requirements.txt
+
+
+
+
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..65f77c2
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,6 @@
+plumber
+jsonlite
+readr
+futile.logger
+tryCatchLog
+ggplot2
\ No newline at end of file
diff --git a/run.R b/run.R
new file mode 100644
index 0000000..6733c2e
--- /dev/null
+++ b/run.R
@@ -0,0 +1,4 @@
+
+library(plumber)
+r <- plumb("plumber.R")  # Where 'plumber.R' is the location of the file shown above
+r$run(host="0.0.0.0", port=8001, swagger=TRUE)
\ No newline at end of file