scripts: let validate-commits default to testing the draft changes upto current

scripts/validate-commits

@@ -1,68 +1,74 b''
 #!/bin/bash
 # Validate the specified commits against test suite and other checks.
 
 if [ -n "$VIRTUAL_ENV" ]; then
     echo "Please run this script from outside a virtualenv."
     exit 1
 fi
 
 if ! hg update --check -q .; then
     echo "Working dir is not clean, please commit/revert changes first."
     exit 1
 fi
 
+revset=$1
+if [ -z "$revset" ]; then
+    echo "Warning: no revisions specified, checking draft changes up to the current one."
+    revset='draft() and ancestors(.)'
+fi
+
 venv=$(mktemp -d kallithea-validatecommits-env-XXXXXX)
 resultfile=$(mktemp kallithea-validatecommits-result-XXXXXX)
 echo > "$resultfile"
 
 cleanup()
 {
     rm -rf /tmp/kallithea-test*
     rm -rf "$venv"
 }
 finish()
 {
     cleanup
     # print (possibly intermediate) results
     cat "$resultfile"
     rm "$resultfile"
 }
 trap finish EXIT
 
-for rev in $(hg log -r "$1" -T '{node}\n'); do
+for rev in $(hg log -r "$revset" -T '{node}\n'); do
     hg log -r "$rev"
     hg update "$rev"
 
     cleanup
     python3 -m venv "$venv"
     source "$venv/bin/activate"
     pip install --upgrade pip setuptools
     pip install -e . -r dev_requirements.txt python-ldap python-pam
 
     # run-all-cleanup
     if ! scripts/run-all-cleanup ; then
         echo "run-all-cleanup encountered errors!"
         result="NOK"
     else
         if ! hg update --check -q .; then
             echo "run-all-cleanup did not give clean results!"
             result="NOK"
             hg diff
             hg revert -a
         else
             result=" OK"
         fi
     fi
     echo "$result: $rev (run-all-cleanup)" >> "$resultfile"
 
     # pytest
     if py.test; then
         result=" OK"
     else
         result="NOK"
     fi
     echo "$result: $rev (pytest)" >> "$resultfile"
 
     deactivate
     echo
 done