Use sudo to delete old folders and fixed some issues with the system() replacement

the_memo.sh

@@ -148,11 +148,11 @@ fi
 #----------------
 
 initDebStructure() {
-	rm -rf deb
+	sudo rm -rf deb
 	mkdir -p deb/DEBIAN
-	rm -rf deb-doc
+	sudo rm -rf deb-doc
 	mkdir -p deb-doc/DEBIAN
-	rm -rf deb-dev
+	sudo rm -rf deb-dev
 	mkdir -p deb-dev/DEBIAN
 }
 
@@ -296,7 +296,7 @@ fixSystem() {
 	echo '            strcpy(foundpath, binaryname);' >> "$FILE"
 	echo '            return foundpath;' >> "$FILE"
 	echo '        } else {' >> "$FILE"
-	echo '	    return NULL' >> "$FILE"
+	echo '	    return NULL;' >> "$FILE"
 	echo '	}' >> "$FILE"
 	echo '    }' >> "$FILE"
 	echo '    ' >> "$FILE"
@@ -320,17 +320,17 @@ fixSystem() {
 	echo '    return NULL;' >> "$FILE"
 	echo '}' >> "$FILE"
 	echo '' >> "$FILE"
-	echo 'static bool isShellScript(const char *path){' >> "$FILE"
+	echo 'static int isShellScript(const char *path){' >> "$FILE"
 	echo '    FILE *file = fopen(path, "r");' >> "$FILE"
 	echo '    uint8_t header[2];' >> "$FILE"
 	echo '    if (fread(header, sizeof(uint8_t), 2, file) == 2){' >> "$FILE"
 	echo "        if (header[0] == '#' && header[1] == '!'){" >> "$FILE"
 	echo '            fclose(file);' >> "$FILE"
-	echo '            return true;' >> "$FILE"
+	echo '            return 1;' >> "$FILE"
 	echo '        }' >> "$FILE"
 	echo '    }' >> "$FILE"
 	echo '    fclose(file);' >> "$FILE"
-	echo '    return false;' >> "$FILE"
+	echo '    return -1;' >> "$FILE"
 	echo '}' >> "$FILE"
 	echo '' >> "$FILE"
 	echo 'static char *getInterpreter(char *path){' >> "$FILE"
@@ -365,8 +365,8 @@ fixSystem() {
 	echo '    ' >> "$FILE"
 	echo '    char *abs_path = searchpath(cmd);' >> "$FILE"
 	echo '    if (abs_path){' >> "$FILE"
-	echo '        bool isScript = isShellScript(abs_path);' >> "$FILE"
-	echo '        if (isScript){' >> "$FILE"
+	echo '        int isScript = isShellScript(abs_path);' >> "$FILE"
+	echo '        if (isScript == 1){' >> "$FILE"
 	echo '            char *interpreter = getInterpreter(abs_path);' >> "$FILE"
 	echo '            ' >> "$FILE"
 	echo '            uint8_t commandSize = strlen(interpreter) + 1 + strlen(abs_path);' >> "$FILE"
@@ -448,7 +448,7 @@ downloadReadline() {
 	else
 		echo "Using existing readline"
 	fi
-	rm -rf readline-7.0
+	sudo rm -rf readline-7.0
 	tar xzvf readline-7.0.tar.gz
 	WORKING_DIR="readline-7.0"
 	PKG_NAME="readline"
@@ -529,7 +529,7 @@ downloadNcurses() {
 	else
 		echo "Using existing ncurses-6.0"
 	fi
-	rm -rf ncurses-6.0
+	sudo rm -rf ncurses-6.0
 	tar xzvf ncurses-6.0.tar.gz
 	WORKING_DIR="ncurses-6.0"
 	PKG_NAME="ncurses"
@@ -644,7 +644,7 @@ downloadBash() {
 	else
 		echo "Using existing bash"
 	fi
-	rm -rf bash-4.4.12
+	sudo rm -rf bash-4.4.12
 	tar xzvf bash-4.4.12.tar.gz
 	WORKING_DIR="bash-4.4.12"
 	PKG_NAME="bash"
@@ -813,7 +813,7 @@ downloadSed() {
 	else
 		echo "Using existing sed"
 	fi
-	rm -rf sed-4.4/
+	sudo rm -rf sed-4.4/
 	tar xJvf sed-4.4.tar.xz
 	WORKING_DIR="sed-4.4"
 	PKG_NAME="sed"
@@ -880,7 +880,7 @@ downloadGrep() {
 	else
 		echo "Using existing grep"
 	fi
-	rm -rf grep-3.0/
+	sudo rm -rf grep-3.0/
 	tar xJvf grep-3.0.tar.xz
 
 	WORKING_DIR="grep-3.0"
@@ -951,7 +951,7 @@ downloadCoreutils() {
 	else
 		echo "Using existing coreutils"
 	fi
-	rm -rf coreutils-8.9
+	sudo rm -rf coreutils-8.9
 	tar xJvf coreutils-8.9.tar.xz
 
 	WORKING_DIR="coreutils-8.9"
@@ -1247,7 +1247,7 @@ downloadFindUtils() {
 	else
 		echo "Using existing findutils"
 	fi
-	rm -rf findutils-4.6.0
+	sudo rm -rf findutils-4.6.0
 	tar xzvf findutils-4.6.0.tar.gz
 
 	WORKING_DIR="findutils-4.6.0"
@@ -1325,7 +1325,7 @@ downloadDiffUtils() {
 	else
 		echo "Using existing diffutils"
 	fi
-	rm -rf diffutils-3.6
+	sudo rm -rf diffutils-3.6
 	tar xJvf diffutils-3.6.tar.xz
 
 	WORKING_DIR="diffutils-3.6"
@@ -1562,7 +1562,7 @@ downloadZLib() {
 	PKG_VERSION="1.2.11-1"
 	cd "$WORKING_DIR"
 	git checkout tags/v1.2.11
-	rm -rf build
+	sudo rm -rf build
 	mkdir build
 	cd build
 	WORKING_DIR="$WORKING_DIR/build"
@@ -1632,7 +1632,7 @@ downloadXZ() {
 	else
 		echo "Using xz-5.2.3.tar.gz"
 	fi
-	rm -rf xz-5.2.3
+	sudo rm -rf xz-5.2.3
 	tar xzvf xz-5.2.3.tar.gz
 
 	WORKING_DIR="xz-5.2.3"
@@ -1733,7 +1733,7 @@ downloadBZip2() {
 	else
 		echo "Using bzip2-1.0.6.tar.gz"
 	fi
-	rm -rf bzip2-1.0.6
+	sudo rm -rf bzip2-1.0.6
 	tar xzvf bzip2-1.0.6.tar.gz
 	WORKING_DIR="bzip2-1.0.6"
 	PKG_NAME="bzip2"
@@ -1827,7 +1827,7 @@ downloadLZ4() {
 	else
 		echo "Using existing lz4"
 	fi
-	rm -rf lz4-1.7.5/
+	sudo rm -rf lz4-1.7.5/
 	tar xzvf lz4-v1.7.5.tar.gz
 
 	WORKING_DIR="lz4-1.7.5/contrib/cmake_unofficial/"
@@ -1992,7 +1992,7 @@ downloadCurl() {
 		echo "Using curl-7.50.1.tar.gz"
 	fi
 
-	rm -rf curl-7.50.1
+	sudo rm -rf curl-7.50.1
 	echo "Unpacking curl"
 	tar xzvf "curl-7.50.1.tar.gz"
 
@@ -2099,7 +2099,7 @@ downloadBerkeleyDB() {
 	else
 		echo "Using existing db-6.2.23"
 	fi
-	rm -rf db-6.2.23
+	sudo rm -rf db-6.2.23
 	tar xzvf db-6.2.23.tar.gz
 	WORKING_DIR="db-6.2.23/build_unix/"
 	PKG_NAME="berkeleydb"
@@ -2117,6 +2117,7 @@ patchBerkeleyDB() {
 			echo "#include <stdlib.h>" >> shell.patched.c
 			echo "#include <spawn.h>" >> shell.patched.c
 			echo "#include <sys/wait.h>" >> shell.patched.c
+			echo "#include <sys/stat.h>" >> shell.patched.c
 			echo "" >> shell.patched.c
 			echo "extern char **environ;" >> shell.patched.c
 			echo "" >> shell.patched.c
@@ -2238,7 +2239,7 @@ downloadTar() {
 	else
 		echo "Using existing tar"
 	fi
-	rm -rf tar-1.30
+	sudo rm -rf tar-1.30
 	tar xJvf tar-1.30.tar.xz
 
 	WORKING_DIR="tar-1.30"
@@ -2457,7 +2458,7 @@ downloadGpgError() {
 	else
 		echo "Using existing libgpg-error"
 	fi
-	rm -rf libgpg-error-1.27
+	sudo rm -rf libgpg-error-1.27
 	tar xjvf libgpg-error-1.27.tar.bz2
 
 	WORKING_DIR="libgpg-error-1.27"
@@ -2555,7 +2556,7 @@ downloadGcrypt() {
 	else
 		echo "Using existing gcrypt"
 	fi
-	rm -rf libgcrypt-1.8.2
+	sudo rm -rf libgcrypt-1.8.2
 	tar xjvf libgcrypt-1.8.2.tar.bz2
 
 	WORKING_DIR="libgcrypt-1.8.2"
@@ -2573,6 +2574,7 @@ patchGcrypt() {
 			echo "#include <stdlib.h>" >> random.patched.c
 			echo "#include <spawn.h>" >> random.patched.c
 			echo "#include <sys/wait.h>" >> random.patched.c
+			echo "#include <sys/stat.h>" >> random.patched.c
 			echo "" >> random.patched.c
 			echo "extern char **environ;" >> random.patched.c
 			echo "" >> random.patched.c
@@ -2667,7 +2669,7 @@ downloadKSBA() {
 	else
 		echo "Using existing libksba"
 	fi
-	rm -rf libksba-1.3.5
+	sudo rm -rf libksba-1.3.5
 	tar xjvf libksba-1.3.5.tar.bz2
 
 	WORKING_DIR="libksba-1.3.5"
@@ -2753,7 +2755,7 @@ downloadNpth() {
 	else
 		echo "Using existing npth"
 	fi
-	rm -rf npth-1.5
+	sudo rm -rf npth-1.5
 	tar xjvf npth-1.5.tar.bz2
 
 	WORKING_DIR="npth-1.5"
@@ -2852,7 +2854,7 @@ downloadAssuan() {
 	else
 		echo "Using existing libassuan"
 	fi
-	rm -rf libassuan-2.5.1
+	sudo rm -rf libassuan-2.5.1
 	tar xjvf libassuan-2.5.1.tar.bz2
 
 	WORKING_DIR="libassuan-2.5.1"
@@ -2941,7 +2943,7 @@ downloadNtbtls() {
 	else
 		echo "Using existing ntbtls"
 	fi
-	rm -rf ntbtls-0.1.2
+	sudo rm -rf ntbtls-0.1.2
 	tar xjvf ntbtls-0.1.2.tar.bz2
 
 	WORKING_DIR="ntbtls-0.1.2"
@@ -3027,7 +3029,7 @@ downloadGpg() {
 	else
 		echo "Using existing gpg"
 	fi
-	rm -rf gnupg-2.2.3
+	sudo rm -rf gnupg-2.2.3
 	tar xjvf gnupg-2.2.3.tar.bz2
 
 	WORKING_DIR="gnupg-2.2.3"
@@ -3159,7 +3161,7 @@ downloadApt() {
 	PKG_NAME="apt7"
 	PKG_VERSION="0.7.25.3-1"
 	cd "$WORKING_DIR"
-	rm -rf build
+	sudo rm -rf build
 	mkdir build
 	cd build
 	WORKING_DIR="$WORKING_DIR/build"