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"

cflags=""
ldflags=""

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 = "encpasswds" ]
    then
      if [ $body = "yes" ]; then encpasswds="yes"
      elif [ $body = "no" ]; then encpasswds="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 [$destdir]
  -b bindir             Installation path for binaries [$bindir]
  -m mandir             Installation path for manual pages [$mandir]
  -o option=argument    Enabling/disabling of program's options.

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


# Interactive or non-interactive mode

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

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

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

  printf "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


# C flags

if [ $debug = "yes" ]
then
  cflags="-g"
else
  cflags="-O"
fi


# Backup of original Makefile and config.h

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


# Write Makefile

mv -f Makefile Makefile~

cat > Makefile << EOF
CC = cc
CFLAGS = $cflags
LDFLAGS =

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

MAN_BIN = imapfilter.1
MAN_RC = imapfilterrc.5

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

LIBS = $libs

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

data.o file.o imap.o imapfilter.o lock.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 mkdir -p \$(BINDIR); fi
        cp -f \$(BIN) \$(BINDIR) && chmod 0755 \$(BINDIR)/\$(BIN)
        if test ! -d \$(MANDIR)/man1; then mkdir -p \$(MANDIR)/man1; fi
        cp -f \$(MAN_BIN) \$(MANDIR)/man1 && chmod 0644 \$(MANDIR)/man1/\$(MAN_BIN)
        if test ! -d \$(MANDIR)/man5; then mkdir -p \$(MANDIR)/man5; fi
        cp -f \$(MAN_RC) \$(MANDIR)/man5 && chmod 0644 \$(MANDIR)/man5/\$(MAN_RC)

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 -f .Makefile Makefile; fi
        @if test -f .config.h; then mv -f .config.h config.h; fi
EOF


# Write config.h

mv -f 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	lefcha	1.10	cflags=""
19	lefcha	1.17	ldflags=""
20	lefcha	1.10
21	lefcha	1.1	interactive="no"
22
23
24			# Get options and arguments
25
26			while getopts "hid:b:m:o:" opt
27			do
28			case $opt in
29			d)
30			destdir=$OPTARG
31			bindir=$destdir/bin
32			mandir=$destdir/man
33			;;
34			b)
35			bindir=$OPTARG
36			;;
37			m)
38			mandir=$OPTARG
39			;;
40			o)
41	lefcha	1.5	head=`echo $OPTARG \| cut -d= -f1`
42			body=`echo $OPTARG \| cut -d= -f2`
43			if [ $head = "debug" ]
44			then
45			if [ $body = "yes" ]; then debug="yes"
46			elif [ $body = "no" ]; then debug="no"
47			fi
48			elif [ $head = "checkperms" ]
49			then
50			if [ $body = "yes" ]; then checkperms="yes"
51			elif [ $body = "no" ]; then checkperms="no"
52			fi
53	lefcha	1.6	elif [ $head = "encpasswds" ]
54			then
55			if [ $body = "yes" ]; then encpasswds="yes"
56	lefcha	1.8	elif [ $body = "no" ]; then encpasswds="no"
57	lefcha	1.6	fi
58	lefcha	1.5	elif [ $head = "ssl" ]
59			then
60			if [ $body = "yes" ]; then ssl="yes"
61			elif [ $body = "no" ]; then ssl="no"
62			fi
63			fi
64	lefcha	1.1	;;
65			i)
66			interactive="yes"
67			;;
68			h \| *)
69			cat << EOF
70			Usage:
71			config [-hi] [-d destdir] [-b bindir] [-m mandir] [-o option=argument]
72
73			Description:
74			-h This brief usage and description message.
75			-i Interactive mode.
76	lefcha	1.15	-d destdir Installation path for program's files [$destdir]
77			-b bindir Installation path for binaries [$bindir]
78			-m mandir Installation path for manual pages [$mandir]
79	lefcha	1.1	-o option=argument Enabling/disabling of program's options.
80
81			Options:
82	lefcha	1.14	debug Debugging information, useful during development [$debug]
83			checkperms Configuration file's permissions checking [$checkperms]
84			encpasswds Encrypted passwords support [$encpasswds]
85			ssl Secure Socket Layer and Transport Layer Security [$ssl]
86	lefcha	1.1	EOF
87			exit 1
88			;;
89			esac
90			done
91
92
93			# Interactive or non-interactive mode
94
95			if [ $interactive = "yes" ]
96			then
97	lefcha	1.9	printf "Destination directory [$destdir]: "
98	lefcha	1.1	read tmp
99			if [ -n "$tmp" ]; then destdir="$tmp"; fi
100
101	lefcha	1.9	printf "Binaries directory [$bindir]: "
102	lefcha	1.1	read tmp
103			if [ -n "$tmp" ]; then bindir="$tmp"; fi
104
105	lefcha	1.9	printf "Manual pages directory [$mandir]: "
106	lefcha	1.1	read tmp
107			if [ -n "$tmp" ]; then mandir="$tmp"; fi
108
109	lefcha	1.9	printf "Debugging information [$debug]: "
110	lefcha	1.1	read tmp
111			if [ -n "$tmp" ]; then debug="$tmp"; fi
112
113	lefcha	1.9	printf "Configuration file permissions checking [$checkperms]: "
114	lefcha	1.1	read tmp
115			if [ -n "$tmp" ]; then checkperms="$tmp"; fi
116
117	lefcha	1.14	printf "Encrypted passwords support [$encpasswds]: "
118	lefcha	1.4	read tmp
119			if [ -n "$tmp" ]; then encpasswds="$tmp"; fi
120
121	lefcha	1.9	printf "Secure Socket Layer and Transport Layer Security [$ssl]: "
122	lefcha	1.1	read tmp
123			if [ -n "$tmp" ]; then ssl="$tmp"; fi
124			else
125			cat << EOF
126			Destination directory: $destdir
127			Binaries directory: $bindir
128			Manual pages directory: $mandir
129			Debugging information: $debug
130			Configuration file permissions checking: $checkperms
131	lefcha	1.4	Encrypted passwords support: $encpasswds
132	lefcha	1.1	Secure Socket Layer and Transport Layer Security: $ssl
133			EOF
134			fi
135
136
137			# Libraries
138
139			if [ $ssl = "yes" ]
140			then
141			libs="$libs $libssl"
142	lefcha	1.4	elif [ $encpasswds = "yes" ]
143			then
144			libs="$libs $libenc"
145	lefcha	1.1	fi
146
147
148	lefcha	1.10	# C flags
149
150			if [ $debug = "yes" ]
151			then
152			cflags="-g"
153			else
154			cflags="-O"
155			fi
156
157	lefcha	1.4
158	lefcha	1.1	# Backup of original Makefile and config.h
159
160	lefcha	1.13	if [ ! -f .Makefile ]; then cp -f Makefile .Makefile; fi
161			if [ ! -f .config.h ]; then cp -f config.h .config.h; fi
162	lefcha	1.1
163
164			# Write Makefile
165
166	lefcha	1.13	mv -f Makefile Makefile~
167	lefcha	1.1
168			cat > Makefile << EOF
169			CC = cc
170	lefcha	1.10	CFLAGS = $cflags
171	lefcha	1.16	LDFLAGS =
172	lefcha	1.1
173			DESTDIR = $destdir
174			BINDIR = $bindir
175			MANDIR = $mandir
176
177			MAN_BIN = imapfilter.1
178			MAN_RC = imapfilterrc.5
179
180			BIN = imapfilter
181	lefcha	1.7	OBJ = data.o file.o imap.o imapfilter.o lock.o log.o memory.o misc.o \\
182	lefcha	1.3	passwd.o response.o request.o socket.o tty.o
183	lefcha	1.1
184			LIBS = $libs
185
186			imapfilter: \$(OBJ)
187	lefcha	1.16	\$(CC) \$(LIBS) \$(LDFLAGS) -o \$(BIN) \$(OBJ)
188	lefcha	1.1
189	lefcha	1.7	data.o file.o imap.o imapfilter.o lock.o log.o response.o request.o \\
190	lefcha	1.3	memory.o passwd.o socket.o tty.o: imapfilter.h config.h
191			data.o imapfilter.o imap.o file.o passwd.o request.o socket.o: data.h
192	lefcha	1.1
193			install: imapfilter
194	lefcha	1.11	if test ! -d \$(BINDIR); then mkdir -p \$(BINDIR); fi
195			cp -f \$(BIN) \$(BINDIR) && chmod 0755 \$(BINDIR)/\$(BIN)
196			if test ! -d \$(MANDIR)/man1; then mkdir -p \$(MANDIR)/man1; fi
197			cp -f \$(MAN_BIN) \$(MANDIR)/man1 && chmod 0644 \$(MANDIR)/man1/\$(MAN_BIN)
198	lefcha	1.12	if test ! -d \$(MANDIR)/man5; then mkdir -p \$(MANDIR)/man5; fi
199	lefcha	1.11	cp -f \$(MAN_RC) \$(MANDIR)/man5 && chmod 0644 \$(MANDIR)/man5/\$(MAN_RC)
200	lefcha	1.1
201			uninstall:
202			rm -f \$(BINDIR)/\$(BIN) \$(MANDIR)/man1/\$(MAN_BIN) \$(MANDIR)/man5/\$(MAN_RC)
203
204			clean:
205			rm -f \$(OBJ) \$(BIN) imapfilter.core core .BAK ~
206
207			distclean: clean
208	lefcha	1.11	@if test -f .Makefile; then mv -f .Makefile Makefile; fi
209			@if test -f .config.h; then mv -f .config.h config.h; fi
210	lefcha	1.1	EOF
211
212
213			# Write config.h
214
215	lefcha	1.13	mv -f config.h config.h~
216	lefcha	1.1
217			echo "/* Debugging information. */" > config.h
218			if [ $debug = "yes" ]
219			then
220			echo "#define DEBUG" >> config.h
221			else
222			echo "#undef DEBUG" >> config.h
223			fi
224			echo >> config.h
225
226			echo "/* Configuration file's permissions checking. */" >> config.h
227			if [ $checkperms = "yes" ]
228			then
229			echo "#define CHECK_PERMISSIONS" >> config.h
230			else
231			echo "#undef CHECK_PERMISSIONS" >> config.h
232	lefcha	1.4	fi
233			echo >> config.h
234
235			echo "/* Encrypted passwords support. */" >> config.h
236			if [ $encpasswds = "yes" ]
237			then
238			echo "#define ENCRYPTED_PASSWORDS" >> config.h
239			else
240			echo "#undef ENCRYPTED_PASSWORDS" >> config.h
241	lefcha	1.1	fi
242			echo >> config.h
243
244			echo "/* Secure Socket Layer and Transport Layer Security support. */" >> config.h
245			if [ $ssl = "yes" ]
246			then
247			echo "#define SSL_TLS" >> config.h
248			else
249			echo "#undef SSL_TLS" >> config.h
250			fi
251
252
253			exit 0