From: Cameron Katri <me@cameronkatri.com>
Date: Fri, 8 Apr 2022 23:39:57 +0000 (-0400)
Subject: Allow compiling stdin
X-Git-Url: https://git.cameronkatri.com/cc-run.git/commitdiff_plain/60e2b04758e8389eb81cd6cd0f67df3c8b7f1c2d

Allow compiling stdin
---

diff --git a/cc-run.sh b/cc-run.sh
index 7a59ed6..ee1d5fd 100755
--- a/cc-run.sh
+++ b/cc-run.sh
@@ -1,6 +1,5 @@
 #!/bin/sh
 compiler=$(basename "$0" | sed 's|-run$||')
-exe=$(mktemp -t cc-run) || exit 1
 src=""
 args=""
 exeargs=""
@@ -11,8 +10,8 @@ if ! command -v "$compiler" >/dev/null 2>&1; then
 fi
 
 for arg in "$@"; do
-	if [ -e "$arg" ] && [ "$src" = "" ]; then
-		src=$arg
+	if [ "$src" = "" -a -e "$arg" -o "$arg" = "-" ]; then
+		src="$arg"
 	elif [ "$src" != "" ]; then
 		exeargs="$exeargs $arg"
 	else
@@ -20,14 +19,24 @@ for arg in "$@"; do
 	fi
 done
 
-case "$compiler" in
-	cc|gcc|gcc-*|clang|clang-*)
+case $compiler in
+	cc|gcc|gcc-*|clang|clang-*|tcc)
+		if [ "$src" = '-' ]; then
+			args="$args -x c"
+		fi
 		args="$args $CPPFLAGS $CFLAGS $LDFLAGS";;
 	c++|g++|g++-*|clang++|clang++-*)
+		if [ "$src" = '-' ]; then
+			args="$args -x c++"
+		fi
 		args="$args $CPPFLAGS $CXXFLAGS $LDFLAGS"
 esac
 
-$compiler $args $src -o $exe || exit 1
+exe=$(mktemp -t cc-run) || exit 1
+if ! $compiler $args $src -o $exe; then
+	rm -f $exe
+	exit 1
+fi
 
 $exe $exeargs
 ret=$?