improved uuid checks on commit hook and make targets

Makefile

@@ -47,11 +47,11 @@ help:
 	@echo "  logs-join                  to join xdist log files into one"
 	@echo "  logs-clean                 to delete all xdist log files in the root"
 	@echo "  pyc-clean                  to delete all temporary artifacts"
-	@echo "  uuid-check                 to check for duplicated @id: in testimony docstring tags"
-	@echo "  uuid-replace-empty         to replace empty @id: with new generated uuid"
-	@echo "  uuid-replace-duplicate     to replace duplicated @id: with new generated uuid"
+	@echo "  uuid-check                 to check for duplicated or empty @id: in testimony docstring tags"
+	@echo "  uuid-fix                   to fix all duplicated or empty @id: in testimony docstring tags"
 	@echo "  can-i-push?                to check if local changes are suitable to push"
 	@echo "  install-commit-hook        to install pre-commit hook to check if changes are suitable to push"
+	@echo "  gitflake8                  to check flake8 styling only for modified files"
 
 docs:
 	@cd docs; $(MAKE) html
@@ -132,26 +132,24 @@ logs-join:
 logs-clean:
 	-rm -f robottelo_gw*.log
 
-uuid-check:  ## list duplicated uuids
+uuid-check:  ## list duplicated or empty uuids
 	$(info "Checking for empty or duplicated @id: in docstrings...")
-	scripts/check_duplicate_uuids.sh
+	@scripts/fix_uuids.sh --check
 
-uuid-replace-duplicate:  ## list duplicated uuids
-	scripts/replace_dup_uuids.sh
+uuid-fix:
+	@scripts/fix_uuids.sh
 
-uuid-replace-empty:  ## list duplicated uuids
-	scripts/replace_empty_uuids.sh
-
-flake8:
+gitflake8:
 	$(info "Checking style and syntax errors with flake8 linter...")
-	@flake8 . --show-source
+	@flake8 $(shell git diff --name-only) --show-source
 
-can-i-push?: flake8 uuid-check test-docstrings test-robottelo
+can-i-push?: gitflake8 uuid-check test-docstrings test-robottelo
 	$(info "!!! Congratulations your changes are good to fly, make a great PR! ${USER}++ !!!")
 
 install-commit-hook:
 	$(info "Installing git pre-commit hook...")
-	echo "make can-i-push?" >> .git/hooks/pre-commit
+	@grep -q '^make uuid-fix' .git/hooks/pre-commit || echo "make uuid-fix" >> .git/hooks/pre-commit
+	@grep -q '^make can-i-push?' .git/hooks/pre-commit || echo "make can-i-push?" >> .git/hooks/pre-commit
 
 # Special Targets -------------------------------------------------------------
 
@@ -161,5 +159,4 @@ install-commit-hook:
         test-foreman-tier2 test-foreman-tier3 test-foreman-tier4 \
         test-foreman-ui test-foreman-ui-xvfb test-foreman-endtoend \
         graph-entities lint logs-join logs-clean pyc-clean \
-        uuid-check uuid-replace-duplicate uuid-replace-empty \
-        can-i-push? install-commit-hook
+        uuid-check uuid-fix can-i-push? install-commit-hook gitflake8

scripts/fix_uuids.sh

@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+# This script finds empty @id: and replace with new uuids
+# Then it finds for duplicates and replaces last occurrence with new uuids
+# finally it fixes '@id:xyz' to '@id: xyz' (missing space after :)
+
+ID_TOKEN="@id:"
+
+if [ "$1" = "--check" ]; then
+    CHECK_ONLY=true
+    echo "Running in uuid-check only mode..."
+else
+    CHECK_ONLY=false
+    echo "Running in uuid-fix mode..."
+fi
+
+# finds occurrences of empty id: testimony tags
+EMPTY_IDS=$(grep -E -i -r -n "${ID_TOKEN}(.+[[:blank:]]|$)" tests/foreman/ --include=*.py)
+
+if [ -n "$EMPTY_IDS" ]; then
+   if [ $CHECK_ONLY = true ]; then
+       echo "Empty $ID_TOKEN found in testimony tags"
+       echo $EMPTY_IDS
+       exit 1
+   else
+       echo "Generating new UUIDS for empty $ID_TOKEN tags..."
+   fi
+else
+   echo "No empty $ID_TOKEN was found"
+fi
+
+# iterate if any empty @id found
+for output_line in $EMPTY_IDS
+do
+    if (echo "$output_line" | grep "tests/foreman"); then
+        OLDIFS=$IFS
+        # splits the grep output to get filename and occurrence line number
+        IFS=':' read -r filename line <<< $output_line
+        # generate uuid and place in specific line number
+        NEW_ID=$(python -c 'import uuid; print(uuid.uuid4())')
+        sed -r -i~ "${line}s/${ID_TOKEN}(.+[[:blank:]]|$)/${ID_TOKEN} ${NEW_ID}/g" $filename
+        IFS=$OLDIFS
+    fi
+done
+
+# This script finds duplicated @id and replaces with new uuids
+
+# Finds occurrences of @id: in testimony tags then
+# sort the output and filters only the duplicated
+# then looks for existence of "@id:" in final output
+# NOTE: can't print the line number -n here because of uniq -d
+DUP_EXISTS=$(grep -r -i $ID_TOKEN tests/foreman/ --include=*.py | sort | uniq -d | grep $ID_TOKEN)
+
+if [ -n "$DUP_EXISTS" ]; then
+   if [ $CHECK_ONLY = true ]; then
+       echo "Duplicate $ID_TOKEN found in testimony tags"
+       echo $DUP_EXISTS
+       exit 1
+   else
+       echo "Generating new UUIDS for duplicated $ID_TOKEN tags..."
+   fi
+else
+   echo "No duplicated $ID_TOKEN was found"
+fi
+
+grep -r -i $ID_TOKEN tests/foreman/ --include=*.py | sort | uniq -d | grep $ID_TOKEN | while read -r line ; do
+    OLDIFS=$IFS
+    IFS=':' read -r dup_file dup_id <<< $line
+    echo "filename: $dup_file"
+    echo "Id to replace: $dup_id"
+    NEW_ID=$(python -c 'import uuid; print(uuid.uuid4())')
+    echo "Replacing with the new id: $NEW_ID"
+    LAST_LINE=$(grep -i -n "$dup_id" $dup_file | tail -1)
+
+    IFS=':' read -r linenumber linecontent <<< $LAST_LINE
+    echo $linenumber
+    trimmed_linecontent=$(echo $linecontent)
+    sed -i~ "${linenumber}s/${trimmed_linecontent}/${ID_TOKEN} ${NEW_ID}/g" $dup_file
+    echo "----------------------------------------------------------------"
+    IFS=$OLDIFS
+done
+
+# This script finds id: missing spaces after :
+
+
+MISSING_SPACES=$(grep -E -i -r -n "${ID_TOKEN}[^ ]" tests/foreman/ --include=*.py)
+
+if [ -n "$MISSING_SPACES" ]; then
+   if [ $CHECK_ONLY = true ]; then
+       echo "Found $ID_TOKEN tags missing space after : ..."
+       echo $MISSING_SPACES
+       exit 1
+   else
+       echo "Fixing $ID_TOKEN tags missing spaces..."
+   fi
+else
+   echo "No $ID_TOKEN missing spaces was found"
+fi
+
+grep -E -i -r -n "${ID_TOKEN}[^ ]" tests/foreman/ --include=*.py | while read -r line ; do
+    OLDIFS=$IFS
+    IFS=':' read -r missing_file linenumber linecontent <<< $line
+    IFS=':' read -r tag uuid <<< $linecontent
+    trimmed_linecontent=$(echo $linecontent)
+    sed -i~ "${linenumber}s/${trimmed_linecontent}/${tag}: ${uuid}/g" $missing_file
+    IFS=$OLDIFS
+done