prevent panic on unknown terminal at stdout when rendering help

unRob · Jul 18, 2022 · f2de8ce · f2de8ce
1 parent 36960e8
commit f2de8ce
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/.milpa/commands/itself/command-tree.sh b/.milpa/commands/itself/command-tree.sh
@@ -14,7 +14,11 @@
 
 set -o pipefail
 
-@milpa.log info "looking for commands with prefix <$MILPA_ARG_PREFIX>"
+if [[ "$MILPA_ARG_PREFIX" ]]; then
+  @milpa.log info "looking for commands with prefix <$MILPA_ARG_PREFIX>"
+else
+  @milpa.log info "looking for all known commands"
+fi
 
 function get_tree () {
   "$MILPA_COMPA" __inspect \

diff --git a/internal/render/render.go b/internal/render/render.go
@@ -17,6 +17,7 @@ import (
 	"os"
 
 	"github.com/charmbracelet/glamour"
+	"github.com/sirupsen/logrus"
 	_c "github.com/unrob/milpa/internal/constants"
 	"github.com/unrob/milpa/internal/runtime"
 	"golang.org/x/term"
@@ -35,7 +36,8 @@ func Markdown(content []byte, withColor bool) ([]byte, error) {
 
 	width, _, err := term.GetSize(0)
 	if err != nil {
-		return content, err
+		logrus.Debugf("Could not get terminal width")
+		width = 80
 	}
 
 	var styleFunc glamour.TermRendererOption