Merge pull request #65 from jalaziz/log-coloring

Enable output coloring for logs

Author: sudomateo

apply/entrypoint.sh

@@ -1,5 +1,10 @@
 #!/bin/sh
 
+# stripcolors takes some output and removes ANSI color codes.
+stripcolors() {
+  echo "$1" | sed 's/\x1b\[[0-9;]*m//g'
+}
+
 # wrap takes some output and wraps it in a collapsible markdown section if
 # it's over $TF_ACTION_WRAP_LINES long.
 wrap() {
@@ -39,7 +44,7 @@ if [[ ! -z "$TF_ACTION_WORKSPACE" ]] && [[ "$TF_ACTION_WORKSPACE" != "default" ]
 fi
 
 set +e
-OUTPUT=$(sh -c "TF_IN_AUTOMATION=true terraform apply -no-color -auto-approve -input=false $*" 2>&1)
+OUTPUT=$(sh -c "TF_IN_AUTOMATION=true terraform apply -auto-approve -input=false $*" 2>&1)
 SUCCESS=$?
 echo "$OUTPUT"
 set -e
@@ -52,6 +57,7 @@ if [ "$TF_ACTION_COMMENT" = "1" ] || [ "$TF_ACTION_COMMENT" = "false" ] || [ "$P
 fi
 
 # Build the comment we'll post to the PR.
+OUTPUT=$(stripcolors "$OUTPUT")
 COMMENT=""
 if [ $SUCCESS -ne 0 ]; then
     OUTPUT=$(wrap "$OUTPUT")

fmt/entrypoint.sh

@@ -1,9 +1,15 @@
 #!/bin/sh
+
+# stripcolors takes some output and removes ANSI color codes.
+stripcolors() {
+  echo "$1" | sed 's/\x1b\[[0-9;]*m//g'
+}
+
 set -e
 cd "${TF_ACTION_WORKING_DIR:-.}"
 
 set +e
-OUTPUT=$(sh -c "terraform fmt -no-color -check -list -recursive $*" 2>&1)
+OUTPUT=$(sh -c "terraform fmt -check -list -recursive $*" 2>&1)
 SUCCESS=$?
 echo "$OUTPUT"
 set -e
@@ -16,6 +22,7 @@ if [ "$TF_ACTION_COMMENT" = "1" ] || [ "$TF_ACTION_COMMENT" = "false" ]; then
     exit $SUCCESS
 fi
 
+OUTPUT=$(stripcolors "$OUTPUT")
 if [ $SUCCESS -eq 2 ]; then
     # If it exits with 2, then there was a parse error and the command won't have
     # printed out the files that have failed. In this case we comment back with the

init/entrypoint.sh

@@ -1,4 +1,10 @@
 #!/bin/sh
+
+# stripcolors takes some output and removes ANSI color codes.
+stripcolors() {
+  echo "$1" | sed 's/\x1b\[[0-9;]*m//g'
+}
+
 set -e
 cd "${TF_ACTION_WORKING_DIR:-.}"
 
@@ -12,7 +18,7 @@ fi
 
 set +e
 export TF_APPEND_USER_AGENT="terraform-github-actions/1.0"
-OUTPUT=$(sh -c "terraform init -no-color -input=false $*" 2>&1)
+OUTPUT=$(sh -c "terraform init -input=false $*" 2>&1)
 SUCCESS=$?
 echo "$OUTPUT"
 set -e
@@ -25,6 +31,7 @@ if [ "$TF_ACTION_COMMENT" = "1" ] || [ "$TF_ACTION_COMMENT" = "false" ]; then
     exit $SUCCESS
 fi
 
+OUTPUT=$(stripcolors "$OUTPUT")
 COMMENT="#### \`terraform init\` Failed
 \`\`\`
 $OUTPUT

plan/entrypoint.sh

@@ -1,5 +1,10 @@
 #!/bin/sh
 
+# stripcolors takes some output and removes ANSI color codes.
+stripcolors() {
+  echo "$1" | sed 's/\x1b\[[0-9;]*m//g'
+}
+
 # wrap takes some output and wraps it in a collapsible markdown section if
 # it's over $TF_ACTION_WRAP_LINES long.
 wrap() {
@@ -39,7 +44,7 @@ if [[ ! -z "$TF_ACTION_WORKSPACE" ]] && [[ "$TF_ACTION_WORKSPACE" != "default" ]
 fi
 
 set +e
-OUTPUT=$(sh -c "TF_IN_AUTOMATION=true terraform plan -no-color -input=false $*" 2>&1)
+OUTPUT=$(sh -c "TF_IN_AUTOMATION=true terraform plan -input=false $*" 2>&1)
 SUCCESS=$?
 echo "$OUTPUT"
 set -e
@@ -49,6 +54,7 @@ if [ "$TF_ACTION_COMMENT" = "1" ] || [ "$TF_ACTION_COMMENT" = "false" ]; then
 fi
 
 # Build the comment we'll post to the PR.
+OUTPUT=$(stripcolors "$OUTPUT")
 COMMENT=""
 if [ $SUCCESS -ne 0 ]; then
     OUTPUT=$(wrap "$OUTPUT")

validate/entrypoint.sh

@@ -1,4 +1,10 @@
 #!/bin/sh
+
+# stripcolors takes some output and removes ANSI color codes.
+stripcolors() {
+  echo "$1" | sed 's/\x1b\[[0-9;]*m//g'
+}
+
 set -e
 cd "${TF_ACTION_WORKING_DIR:-.}"
 
@@ -7,7 +13,7 @@ if [[ ! -z "$TF_ACTION_WORKSPACE" ]] && [[ "$TF_ACTION_WORKSPACE" != "default" ]
 fi
 
 set +e
-OUTPUT=$(sh -c "terraform validate -no-color $*" 2>&1)
+OUTPUT=$(sh -c "terraform validate $*" 2>&1)
 SUCCESS=$?
 echo "$OUTPUT"
 set -e
@@ -20,6 +26,7 @@ if [ "$TF_ACTION_COMMENT" = "1" ] || [ "$TF_ACTION_COMMENT" = "false" ]; then
     exit $SUCCESS
 fi
 
+OUTPUT=$(stripcolors "$OUTPUT")
 COMMENT="#### \`terraform validate\` Failed
 \`\`\`
 $OUTPUT