From 2089bd407937828abde3de41e7136a0ea2c18431 Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Sun, 27 Nov 2022 02:53:19 -0500
Subject: [PATCH] removed tabs & added stderr redirections

---
 check_licenses.sh | 61 +++++++++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 26 deletions(-)

diff --git a/check_licenses.sh b/check_licenses.sh
index 19da131..1f5710f 100755
--- a/check_licenses.sh
+++ b/check_licenses.sh
@@ -2,37 +2,46 @@
 
 set -e
 
+# check usage
+if ! test -n "$1"; then
+  printf "Usage: %s [pattern...]\n" "$0" 2>&1
+  exit 64 # sysexits(3) EX_USAGE
+fi
+
 # check if we have tomcat(1)
 if ! command -v tomcat >/dev/null 2>&1; then
-	printf "%s: Missing dependency: tomcat(1)\n"
-	exit 69 # sysexits(3) EX_UNAVAILABLE
+  printf "%s: Missing dependency: tomcat(1)\n" 2>&1
+  exit 69 # sysexits(3) EX_UNAVAILABLE
 fi
 
 dir="$(pwd | sed 's/\//\n/g' | tail -n 1)"
 
 for toml in $(find "$PWD" -name "Cargo.toml"); do
-	printf "Project: %s\n" "$(tomcat package.name "$toml")"
-	toml_lic="$(tomcat package.license "$toml")"
-	if ! test -n "$toml_lic"; then
-		printf "%s: Missing license information\n" "$(printf "%s\n" "$toml" |\
-			sed "s/^.\+$dir\///g")"
-		continue 2
-	fi
-	for file in $(find "$(printf "%s\n" "$toml" |\
-		sed 's/Cargo\.toml/src/g')" -name "*.rs")
-	do
-		info="$(head -n 2 "$file")"
-		if ! [ "$toml_lic" = "$(printf "%s\n" "$info" | tail -n 1 |\
-			sed -n 's/\/\/ SPDX-License-Identifier: //p')" ]
-		then
-			printf "%s: Missing or malformed license information\n" \
-				"$(printf "%s\n" "$file" | sed "s/^.\+$dir\///g")"
-		fi
-		if ! test -n "$(printf "%s\n" "$info" | head -n 1 |\
-			sed -n '/\/\/ Copyright (c) .\+/p')"
-		then
-			printf "%s: Missing or malformed copyright holder information\n" \
-        "$(printf "%s\n" "$file" | sed "s/^.\+$dir\///g")"
-		fi
-	done
+
+  toml_lic="$(tomcat package.license "$toml")"
+  
+  if ! test -n "$toml_lic"; then
+    printf "%s: Missing license information\n" "$(printf "%s\n" "$toml" |\
+      sed "s/^.\+$dir\///g")" 2>&1
+    continue
+  fi
+
+  for file in $(find "$(printf "%s\n" "$toml" |\
+    sed 's/Cargo\.toml/src/g')" -name "*.rs")
+  do
+    info="$(head -n 2 "$file")"
+    if ! [ "$toml_lic" = "$(printf "%s\n" "$info" | tail -n 1 |\
+      sed -n 's/\/\/ SPDX-License-Identifier: //p')" ]
+    then
+      printf "%s: Missing or malformed license information\n" \
+        "$(printf "%s\n" "$file" | sed "s/^.\+$dir\///g")" 2>&1
+    fi
+
+    if ! test -n "$(printf "%s\n" "$info" | head -n 1 |\
+      sed -n '/\/\/ Copyright (c) .\+/p')"
+    then
+      printf "%s: Missing or malformed copyright holder information\n" \
+        "$(printf "%s\n" "$file" | sed "s/^.\+$dir\///g")" 2>&1
+    fi
+  done
 done