From eb9a2b3383c738702e4d89971ce0da0207f668f7 Mon Sep 17 00:00:00 2001
From: Mikhail <MikhailEpatko@users.noreply.github.com>
Date: Sun, 10 Mar 2024 17:44:59 +0300
Subject: [PATCH] i9 provide many exclude options (#13)

* #9 Added multiline values into exclude option

* #9 test multiline values

* #9 test multiline values

* #9 test multiline values

* #9 test multiline values

* #9 test multiline values

* #9 Added multiline values into exclude option

* #9 Added multiline values into exclude option

* #9 Added multiline values into exclude option

* #9 Added multiline values into exclude option

---------

Co-authored-by: Mikhail Epatko <m.epatko@jsa-group.ru>
---
 README.md         | 20 +++++++++++++-------
 action.yml        | 22 +++++++++++-----------
 generate-badge.sh | 11 +++++++----
 3 files changed, 31 insertions(+), 22 deletions(-)

diff --git a/README.md b/README.md
index 27fbb52..e7ed2b7 100644
--- a/README.md
+++ b/README.md
@@ -25,14 +25,20 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - id: badge-generator
-        uses: ./                     # write the action name instead
+        uses: ./                     # Write the action name instead.
         with:
-          before: 2024-03-03'        # default value - now day
-          dir: .                     # default value - include all files
-          exclude: vendor/**         # no default value 
-          since: 2000-01-01          # default value - '2000-01-01'
-          output_dir: ./output       # default value - 'output'
-          filename: hoc-badge.svg    # default value - 'hoc-badge.svg'
+          since: 2000-01-01          # Default value: '2000-01-01'.
+          before: 2024-03-03'        # Default value: now day.
+          dir: .                     # Default value: include all files in the current directory.
+          # For exclude option we can use multiline strings if we want to pass multiple values.
+          # In this case it's an important detail that we used '|' or '|-' in the YAML. 
+          # There is no default value for exclude option. 
+          exclude: |                 
+           dir1/**                   
+           dir2/**/*                 
+           dir3/file.txt             
+          output_dir: ./output       # Default value: './output'.
+          filename: hoc-badge.svg    # Default value: 'hoc-badge.svg'.
 ```
 
 The badge will be generated into the file ./output/hoc-badge.svg by default.
diff --git a/action.yml b/action.yml
index 6d5c524..e1df65e 100644
--- a/action.yml
+++ b/action.yml
@@ -40,18 +40,18 @@ runs:
         gem install hoc
         pip install anybadge
         $GITHUB_ACTION_PATH/generate-badge.sh \
-        -b $BEFORE \
-        -d $DIR \
-        -s $SINCE \
-        -o $OUTPUT_DIR \
-        -f $FILENAME \
-        -e $EXCLUDE
+          -b "$BEFORE" \
+          -d "$DIR" \
+          -s "$SINCE" \
+          -o "$OUTPUT_DIR" \
+          -f "$FILENAME" \
+          -e "$EXCLUDE"
       shell: bash
       env:
-        BEFORE:   ${{ inputs.before }}
-        DIR:      ${{ inputs.dir }}
-        EXCLUDE:  ${{ inputs.exclude }}
-        SINCE:    ${{ inputs.since }}
-        OUTPUT_DIR:    ${{ inputs.output_dir }}
+        BEFORE:      ${{ inputs.before }}
+        DIR:         ${{ inputs.dir }}
+        EXCLUDE:     ${{ inputs.exclude }}
+        SINCE:       ${{ inputs.since }}
+        OUTPUT_DIR:  ${{ inputs.output_dir }}
         FILENAME:    ${{ inputs.filename }}
 
diff --git a/generate-badge.sh b/generate-badge.sh
index 7b4f7b2..8ecd792 100755
--- a/generate-badge.sh
+++ b/generate-badge.sh
@@ -33,13 +33,16 @@ while getopts 'b:d:e:f:o:s:' opt; do
 done
 
 if [ "$Before" == '[]' ]; then Before="$(date +%F)"; fi
-if [ "$Excld" != '[]' ]; then Exclude="$Excld"; fi
-
-echo "$Dir ${Exclude[*]} $Since $Before"
+if [ "$Excld" != '[]' ]; then
+  IFS=$'\n' read -rd '' -a array <<< "$Excld"
+  for word in "${array[@]}"; do
+    Exclude="${Exclude} -e $word"
+  done
+fi
 
 mkdir -p "$OutDir"
 
-Count=$(hoc -d "$Dir" ${Exclude:+"-e ${Exclude[@]}"} -e "${Exclude[@]}" -s "$Since" -b "$Before" -f "int")
+Count=$(hoc -d "$Dir" ${Exclude:+${Exclude[@]}} -s "$Since" -b "$Before" -f "int")
 echo "Hits of code: $Count"
 
 anybadge -l "Hits of Code" -v "$Count" -f "$OutDir/$Filename" -c royalblue