Annotation of /imapfilter/config

#!/bin/sh

# Default values

destdir="/usr/local"
bindir="$destdir/bin"
mandir="$destdir/man"

debug="yes"
checkperms="yes"
encpasswds="yes"
ssl="yes"

libs=""
libenc="-lcrypto"
libssl="-lssl -lcrypto"

interactive="no"


# Get options and arguments

while getopts "hid:b:m:o:" opt
do
  case $opt in
  d)
    destdir=$OPTARG
    bindir=$destdir/bin
    mandir=$destdir/man
    ;;
  b)
    bindir=$OPTARG
    ;;
  m)
    mandir=$OPTARG
    ;;
  o)
    head=`echo $OPTARG | cut -d= -f1`
    body=`echo $OPTARG | cut -d= -f2`
    if [ $head = "debug" ]
    then
      if [ $body = "yes" ]; then debug="yes"
      elif [ $body = "no" ]; then debug="no"
      fi
    elif [ $head = "checkperms" ]
    then
      if [ $body = "yes" ]; then checkperms="yes"
      elif [ $body = "no" ]; then checkperms="no"
      fi
    elif [ $head = "ssl" ]
    then
      if [ $body = "yes" ]; then ssl="yes"
      elif [ $body = "no" ]; then ssl="no"
      fi
    fi  
    ;;
  i)
    interactive="yes"
    ;;
  h | *)
    cat << EOF
Usage:
  config [-hi] [-d destdir] [-b bindir] [-m mandir] [-o option=argument]

Description:
  -h                    This brief usage and description message.
  -i                    Interactive mode.
  -d destdir            Installation path for program's files [/usr/local]
  -b bindir             Installation path for binaries [\$destdir/bin]
  -m mandir             Installation path for manual pages [\$destdir/man]
  -o option=argument    Enabling/disabling of program's options.

Options:
  debug                 Debugging information, useful during development [yes]
  checkperms            Configuration file's permissions checking [yes]
  encpasswds            Encrypted passwords support [yes]
  ssl                   Secure Socket Layer and Transport Layer Security [yes]
EOF
    exit 1
    ;;
  esac
done


# Interactive or non-interactive mode

if [ $interactive = "yes" ]
then
  echo -n "Destination directory [$destdir]: "
  read tmp
  if [ -n "$tmp" ]; then destdir="$tmp"; fi

  echo -n "Binaries directory [$bindir]: "
  read tmp
  if [ -n "$tmp" ]; then bindir="$tmp"; fi

  echo -n "Manual pages directory [$mandir]: "
  read tmp
  if [ -n "$tmp" ]; then mandir="$tmp"; fi
  
  echo -n "Debugging information [$debug]: "
  read tmp
  if [ -n "$tmp" ]; then debug="$tmp"; fi
  
  echo -n "Configuration file permissions checking [$checkperms]: "
  read tmp
  if [ -n "$tmp" ]; then checkperms="$tmp"; fi
  
  echo -n "Encrypted passwords support: "
  read tmp
  if [ -n "$tmp" ]; then encpasswds="$tmp"; fi

  echo -n "Secure Socket Layer and Transport Layer Security [$ssl]: "
  read tmp
  if [ -n "$tmp" ]; then ssl="$tmp"; fi
else
  cat << EOF
Destination directory:                                  $destdir
Binaries directory:                                     $bindir
Manual pages directory:                                 $mandir
Debugging information:                                  $debug
Configuration file permissions checking:                $checkperms
Encrypted passwords support:                            $encpasswds
Secure Socket Layer and Transport Layer Security:       $ssl
EOF
fi


# Libraries

if [ $ssl = "yes" ]
then
  libs="$libs $libssl"
elif [ $encpasswds = "yes" ]
then
  libs="$libs $libenc"
fi


# Backup of original Makefile and config.h

if [ ! -f .Makefile ]; then cp Makefile .Makefile; fi
if [ ! -f .config.h ]; then cp config.h .config.h; fi


# Write Makefile

mv Makefile Makefile~

cat > Makefile << EOF
CC = cc
CFLAGS = -Wall -O2

DESTDIR = $destdir
BINDIR = $bindir
MANDIR = $mandir

INSTALL = install -c
INST_DIR = install -d
INST_BIN = \$(INSTALL) -m 755
INST_DOC = \$(INSTALL) -m 644

MAN_BIN = imapfilter.1
MAN_RC = imapfilterrc.5

BIN = imapfilter
OBJ = data.o file.o imap.o imapfilter.o log.o memory.o misc.o \\
        passwd.o response.o request.o socket.o tty.o

LIBS = $libs

imapfilter: \$(OBJ)
        \$(CC) \$(LIBS) \$(CFLAGS) -o \$(BIN) \$(OBJ)

data.o file.o imap.o imapfilter.o log.o response.o request.o \\
        memory.o passwd.o socket.o tty.o: imapfilter.h config.h
data.o imapfilter.o imap.o file.o passwd.o request.o socket.o: data.h

install: imapfilter
        if test ! -d \$(BINDIR); then \$(INST_DIR) \$(BINDIR); fi
        \$(INST_BIN) \$(BIN) \$(BINDIR)
        if test ! -d \$(MANDIR)/man1; then \$(INST_DIR) \$(MANDIR)/man1; fi
        \$(INST_DOC) \$(MAN_BIN) \$(MANDIR)/man1
        if test ! -d \$(MANDIR)/man5; then \$(INST_DIR) \$(MANDIR)/man5; fi
        \$(INST_DOC) \$(MAN_RC) \$(MANDIR)/man5

uninstall:
        rm -f \$(BINDIR)/\$(BIN) \$(MANDIR)/man1/\$(MAN_BIN) \$(MANDIR)/man5/\$(MAN_RC)

clean:
        rm -f \$(OBJ) \$(BIN) imapfilter.core core *.BAK *~

distclean: clean
        @if test -f .Makefile; then mv .Makefile Makefile; fi
        @if test -f .config.h; then mv .config.h config.h; fi

.PHONY : install uninstall clean distclean
EOF


# Write config.h

mv config.h config.h~

echo "/* Debugging information. */" > config.h
if [ $debug = "yes" ]
then
  echo "#define DEBUG" >> config.h
else
  echo "#undef DEBUG" >> config.h
fi
echo >> config.h

echo "/* Configuration file's permissions checking. */" >> config.h
if [ $checkperms = "yes" ]
then
  echo "#define CHECK_PERMISSIONS" >> config.h
else
  echo "#undef CHECK_PERMISSIONS" >> config.h
fi
echo >> config.h

echo "/* Encrypted passwords support. */" >> config.h
if [ $encpasswds = "yes" ]
then
  echo "#define ENCRYPTED_PASSWORDS" >> config.h
else
  echo "#undef ENCRYPTED_PASSWORDS" >> config.h
fi
echo >> config.h

echo "/* Secure Socket Layer and Transport Layer Security support. */" >> config.h
if [ $ssl = "yes" ]
then
  echo "#define SSL_TLS" >> config.h
else
  echo "#undef SSL_TLS" >> config.h
fi


exit 0
1	lefcha	1.1	#!/bin/sh
2
3	lefcha	1.2	# Default values
4
5	lefcha	1.1	destdir="/usr/local"
6			bindir="$destdir/bin"
7			mandir="$destdir/man"
8
9			debug="yes"
10			checkperms="yes"
11	lefcha	1.4	encpasswds="yes"
12	lefcha	1.1	ssl="yes"
13
14			libs=""
15	lefcha	1.4	libenc="-lcrypto"
16	lefcha	1.1	libssl="-lssl -lcrypto"
17
18			interactive="no"
19
20
21			# Get options and arguments
22
23			while getopts "hid:b:m:o:" opt
24			do
25			case $opt in
26			d)
27			destdir=$OPTARG
28			bindir=$destdir/bin
29			mandir=$destdir/man
30			;;
31			b)
32			bindir=$OPTARG
33			;;
34			m)
35			mandir=$OPTARG
36			;;
37			o)
38	lefcha	1.5	head=`echo $OPTARG \| cut -d= -f1`
39			body=`echo $OPTARG \| cut -d= -f2`
40			if [ $head = "debug" ]
41			then
42			if [ $body = "yes" ]; then debug="yes"
43			elif [ $body = "no" ]; then debug="no"
44			fi
45			elif [ $head = "checkperms" ]
46			then
47			if [ $body = "yes" ]; then checkperms="yes"
48			elif [ $body = "no" ]; then checkperms="no"
49			fi
50			elif [ $head = "ssl" ]
51			then
52			if [ $body = "yes" ]; then ssl="yes"
53			elif [ $body = "no" ]; then ssl="no"
54			fi
55			fi
56	lefcha	1.1	;;
57			i)
58			interactive="yes"
59			;;
60			h \| *)
61			cat << EOF
62			Usage:
63			config [-hi] [-d destdir] [-b bindir] [-m mandir] [-o option=argument]
64
65			Description:
66			-h This brief usage and description message.
67			-i Interactive mode.
68			-d destdir Installation path for program's files [/usr/local]
69			-b bindir Installation path for binaries [\$destdir/bin]
70			-m mandir Installation path for manual pages [\$destdir/man]
71			-o option=argument Enabling/disabling of program's options.
72
73			Options:
74			debug Debugging information, useful during development [yes]
75			checkperms Configuration file's permissions checking [yes]
76	lefcha	1.4	encpasswds Encrypted passwords support [yes]
77	lefcha	1.1	ssl Secure Socket Layer and Transport Layer Security [yes]
78			EOF
79			exit 1
80			;;
81			esac
82			done
83
84
85			# Interactive or non-interactive mode
86
87			if [ $interactive = "yes" ]
88			then
89			echo -n "Destination directory [$destdir]: "
90			read tmp
91			if [ -n "$tmp" ]; then destdir="$tmp"; fi
92
93			echo -n "Binaries directory [$bindir]: "
94			read tmp
95			if [ -n "$tmp" ]; then bindir="$tmp"; fi
96
97			echo -n "Manual pages directory [$mandir]: "
98			read tmp
99			if [ -n "$tmp" ]; then mandir="$tmp"; fi
100
101			echo -n "Debugging information [$debug]: "
102			read tmp
103			if [ -n "$tmp" ]; then debug="$tmp"; fi
104
105			echo -n "Configuration file permissions checking [$checkperms]: "
106			read tmp
107			if [ -n "$tmp" ]; then checkperms="$tmp"; fi
108
109	lefcha	1.4	echo -n "Encrypted passwords support: "
110			read tmp
111			if [ -n "$tmp" ]; then encpasswds="$tmp"; fi
112
113	lefcha	1.1	echo -n "Secure Socket Layer and Transport Layer Security [$ssl]: "
114			read tmp
115			if [ -n "$tmp" ]; then ssl="$tmp"; fi
116			else
117			cat << EOF
118			Destination directory: $destdir
119			Binaries directory: $bindir
120			Manual pages directory: $mandir
121			Debugging information: $debug
122			Configuration file permissions checking: $checkperms
123	lefcha	1.4	Encrypted passwords support: $encpasswds
124	lefcha	1.1	Secure Socket Layer and Transport Layer Security: $ssl
125			EOF
126			fi
127
128
129			# Libraries
130
131			if [ $ssl = "yes" ]
132			then
133			libs="$libs $libssl"
134	lefcha	1.4	elif [ $encpasswds = "yes" ]
135			then
136			libs="$libs $libenc"
137	lefcha	1.1	fi
138
139
140	lefcha	1.4
141	lefcha	1.1	# Backup of original Makefile and config.h
142
143			if [ ! -f .Makefile ]; then cp Makefile .Makefile; fi
144			if [ ! -f .config.h ]; then cp config.h .config.h; fi
145
146
147			# Write Makefile
148
149			mv Makefile Makefile~
150
151			cat > Makefile << EOF
152			CC = cc
153			CFLAGS = -Wall -O2
154
155			DESTDIR = $destdir
156			BINDIR = $bindir
157			MANDIR = $mandir
158
159			INSTALL = install -c
160			INST_DIR = install -d
161			INST_BIN = \$(INSTALL) -m 755
162			INST_DOC = \$(INSTALL) -m 644
163
164			MAN_BIN = imapfilter.1
165			MAN_RC = imapfilterrc.5
166
167			BIN = imapfilter
168			OBJ = data.o file.o imap.o imapfilter.o log.o memory.o misc.o \\
169	lefcha	1.3	passwd.o response.o request.o socket.o tty.o
170	lefcha	1.1
171			LIBS = $libs
172
173			imapfilter: \$(OBJ)
174			\$(CC) \$(LIBS) \$(CFLAGS) -o \$(BIN) \$(OBJ)
175
176			data.o file.o imap.o imapfilter.o log.o response.o request.o \\
177	lefcha	1.3	memory.o passwd.o socket.o tty.o: imapfilter.h config.h
178			data.o imapfilter.o imap.o file.o passwd.o request.o socket.o: data.h
179	lefcha	1.1
180			install: imapfilter
181			if test ! -d \$(BINDIR); then \$(INST_DIR) \$(BINDIR); fi
182			\$(INST_BIN) \$(BIN) \$(BINDIR)
183			if test ! -d \$(MANDIR)/man1; then \$(INST_DIR) \$(MANDIR)/man1; fi
184			\$(INST_DOC) \$(MAN_BIN) \$(MANDIR)/man1
185			if test ! -d \$(MANDIR)/man5; then \$(INST_DIR) \$(MANDIR)/man5; fi
186			\$(INST_DOC) \$(MAN_RC) \$(MANDIR)/man5
187
188			uninstall:
189			rm -f \$(BINDIR)/\$(BIN) \$(MANDIR)/man1/\$(MAN_BIN) \$(MANDIR)/man5/\$(MAN_RC)
190
191			clean:
192			rm -f \$(OBJ) \$(BIN) imapfilter.core core .BAK ~
193
194			distclean: clean
195			@if test -f .Makefile; then mv .Makefile Makefile; fi
196			@if test -f .config.h; then mv .config.h config.h; fi
197
198			.PHONY : install uninstall clean distclean
199			EOF
200
201
202			# Write config.h
203
204			mv config.h config.h~
205
206			echo "/* Debugging information. */" > config.h
207			if [ $debug = "yes" ]
208			then
209			echo "#define DEBUG" >> config.h
210			else
211			echo "#undef DEBUG" >> config.h
212			fi
213			echo >> config.h
214
215			echo "/* Configuration file's permissions checking. */" >> config.h
216			if [ $checkperms = "yes" ]
217			then
218			echo "#define CHECK_PERMISSIONS" >> config.h
219			else
220			echo "#undef CHECK_PERMISSIONS" >> config.h
221	lefcha	1.4	fi
222			echo >> config.h
223
224			echo "/* Encrypted passwords support. */" >> config.h
225			if [ $encpasswds = "yes" ]
226			then
227			echo "#define ENCRYPTED_PASSWORDS" >> config.h
228			else
229			echo "#undef ENCRYPTED_PASSWORDS" >> config.h
230	lefcha	1.1	fi
231			echo >> config.h
232
233			echo "/* Secure Socket Layer and Transport Layer Security support. */" >> config.h
234			if [ $ssl = "yes" ]
235			then
236			echo "#define SSL_TLS" >> config.h
237			else
238			echo "#undef SSL_TLS" >> config.h
239			fi
240
241
242			exit 0