Annotation of /imapfilter/config

#!/bin/sh

# Default values

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

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

libs=""
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)
    typeset $OPTARG
    ;;
  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]
  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 "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
Secure Socket Layer and Transport Layer Security:       $ssl
EOF
fi


# Libraries

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